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+ const struct sockaddr_in *in; + const struct sockaddr_in6 *in6; + } s; + + s.sa = sa; + switch (sa->sa_family) { case AF_INET: - memcpy(&addr->s.ip4, sa, sizeof (addr->s.ip4)); + memcpy(&addr->s.ip4, s.in, sizeof (addr->s.ip4)); break; case AF_INET6: - memcpy(&addr->s.ip6, sa, sizeof (addr->s.ip6)); + memcpy(&addr->s.ip6, s.in6, sizeof (addr->s.ip6)); break; default: g_return_if_reached (); diff -Nru libnice-0.1.17/agent/agent.c libnice-0.1.18/agent/agent.c --- libnice-0.1.17/agent/agent.c 2020-05-22 19:57:00.000000000 +0000 +++ libnice-0.1.18/agent/agent.c 2020-10-21 01:03:07.143846300 +0000 @@ -61,7 +61,7 @@ #include "socket.h" #include "stun/usages/turn.h" -#include "candidate.h" +#include "candidate-priv.h" #include "component.h" #include "conncheck.h" #include "discovery.h" @@ -2024,8 +2024,9 @@ nice_debug ("%s: no data read", G_STRFUNC); } - if (stream && component) - adjust_tcp_clock (agent, stream, component); + g_assert (stream); + g_assert (component); + adjust_tcp_clock (agent, stream, component); out: @@ -2086,7 +2087,7 @@ NiceAddress *addr; sock = component->selected_pair.local->sockptr; - addr = &component->selected_pair.remote->addr; + addr = &component->selected_pair.remote->c.addr; if (nice_debug_is_enabled ()) { gchar tmpbuf[INET6_ADDRSTRLEN]; @@ -2402,16 +2403,17 @@ { NiceComponent *component; NiceStream *stream; + NiceCandidateImpl *lc = (NiceCandidateImpl *) lcandidate; if (!agent_find_component (agent, stream_id, component_id, &stream, &component)) return; - if (((NiceSocket *)lcandidate->sockptr)->type == NICE_SOCKET_TYPE_UDP_TURN) { - nice_udp_turn_socket_set_peer (lcandidate->sockptr, &rcandidate->addr); + if (((NiceSocket *)lc->sockptr)->type == NICE_SOCKET_TYPE_UDP_TURN) { + nice_udp_turn_socket_set_peer (lc->sockptr, &rcandidate->addr); } - if(agent->reliable && !nice_socket_is_reliable (lcandidate->sockptr)) { + if(agent->reliable && !nice_socket_is_reliable (lc->sockptr)) { if (!component->tcp) pseudo_tcp_socket_create (agent, stream, component); process_queued_tcp_packets (agent, stream, component); @@ -2467,7 +2469,7 @@ agent_queue_signal (agent, signals[SIGNAL_NEW_SELECTED_PAIR], stream_id, component_id, lcandidate->foundation, rcandidate->foundation); - if(agent->reliable && nice_socket_is_reliable (lcandidate->sockptr)) { + if(agent->reliable && nice_socket_is_reliable (lc->sockptr)) { agent_signal_socket_writable (agent, component); } } @@ -2882,15 +2884,15 @@ stream->gathering = TRUE; for (i = component->local_candidates; i; i = i->next) { - NiceCandidate *candidate = i->data; + NiceCandidateImpl *c = i->data; - if (candidate->type == NICE_CANDIDATE_TYPE_HOST && - candidate->transport != NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE && - nice_address_ip_version (&candidate->addr) == + if (c->c.type == NICE_CANDIDATE_TYPE_HOST && + c->c.transport != NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE && + nice_address_ip_version (&c->c.addr) == nice_address_ip_version (&turn->server)) priv_add_new_candidate_discovery_turn (agent, - candidate->sockptr, turn, stream, component_id, - candidate->transport != NICE_CANDIDATE_TRANSPORT_UDP); + c->sockptr, turn, stream, component_id, + c->c.transport != NICE_CANDIDATE_TRANSPORT_UDP); } if (agent->discovery_unsched_items) @@ -2989,13 +2991,13 @@ for (j = stream->components; j; j = j->next) { NiceComponent *component = j->data; for (k = component->local_candidates; k; k = k->next) { - NiceCandidate *local_candidate = k->data; + NiceCandidateImpl *local_candidate = k->data; if (agent->force_relay && - local_candidate->type != NICE_CANDIDATE_TYPE_RELAYED) + local_candidate->c.type != NICE_CANDIDATE_TYPE_RELAYED) continue; - if (nice_address_equal (&localaddr, &local_candidate->base_addr)) { + if (nice_address_equal (&localaddr, &local_candidate->c.base_addr)) { discovery_add_server_reflexive_candidate ( agent, stream->id, @@ -3152,7 +3154,7 @@ i && length < NICE_CANDIDATE_MAX_LOCAL_ADDRESSES; i = i->next, length++) { NiceAddress *addr = i->data; - NiceCandidate *host_candidate; + NiceCandidateImpl *host_candidate; #ifdef HAVE_GUPNP gchar local_ip[NICE_ADDRESS_STRING_LEN]; @@ -3163,6 +3165,7 @@ NiceCandidateTransport transport; guint current_port; guint start_port; + gboolean accept_duplicate = FALSE; HostCandidateResult res = HOST_CANDIDATE_CANT_CREATE_SOCKET; if ((agent->use_ice_udp == FALSE && add_type == ADD_HOST_UDP) || @@ -3191,16 +3194,20 @@ host_candidate = NULL; while (res == HOST_CANDIDATE_CANT_CREATE_SOCKET || res == HOST_CANDIDATE_DUPLICATE_PORT) { - nice_debug ("Agent %p: Trying to create host candidate on port %d", agent, current_port); + nice_debug ("Agent %p: Trying to create %s host candidate on port %d", agent, + nice_candidate_transport_to_string (transport), current_port); nice_address_set_port (addr, current_port); - res = discovery_add_local_host_candidate (agent, stream->id, cid, - addr, transport, &host_candidate); + res = discovery_add_local_host_candidate (agent, stream->id, cid, + addr, transport, accept_duplicate, &host_candidate); if (current_port > 0) current_port++; if (current_port > component->max_port) current_port = component->min_port; - if (current_port == start_port && res != HOST_CANDIDATE_DUPLICATE_PORT) - break; + if (current_port == start_port) { + if (accept_duplicate) + break; + accept_duplicate = TRUE; + } if (current_port == 0 && res != HOST_CANDIDATE_DUPLICATE_PORT) break; } @@ -3216,16 +3223,27 @@ } else if (res == HOST_CANDIDATE_CANT_CREATE_SOCKET) { if (nice_debug_is_enabled ()) { gchar ip[NICE_ADDRESS_STRING_LEN]; + nice_address_to_string (addr, ip); - nice_debug ("Agent %p: Unable to add local host candidate %s for" - " s%d:%d. Invalid interface?", agent, ip, stream->id, - component->id); + nice_debug ("Agent %p: Unable to add local host %s candidate %s" + " for s%d:%d. Invalid interface?", agent, + nice_candidate_transport_to_string (transport), ip, + stream->id, component->id); } continue; } else if (res == HOST_CANDIDATE_DUPLICATE_PORT) { - nice_debug ("Agent %p: Ignoring local candidate, duplicate port", - agent); - continue; + if (nice_debug_is_enabled ()) { + gchar ip[NICE_ADDRESS_STRING_LEN]; + + nice_address_to_string (addr, ip); + nice_debug ("Agent %p: Unable to add local host %s candidate %s" + " for" + " s%d:%d. Every port is duplicated", agent, ip, + nice_candidate_transport_to_string (transport), stream->id, + component->id); + } + ret = FALSE; + goto error; } found_local_address = TRUE; @@ -3237,7 +3255,7 @@ #ifdef HAVE_GUPNP if (agent->upnp_enabled && agent->upnp && transport != NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE) { - NiceAddress *base_addr = nice_address_dup (&host_candidate->base_addr); + NiceAddress *base_addr = nice_address_dup (&host_candidate->c.base_addr); nice_debug ("Agent %p: Adding UPnP port %s:%d", agent, local_ip, nice_address_get_port (base_addr)); gupnp_simple_igd_add_port (GUPNP_SIMPLE_IGD (agent->upnp), @@ -3259,7 +3277,7 @@ if (nice_address_set_from_string (&stun_server, agent->stun_server_ip)) { nice_address_set_port (&stun_server, agent->stun_server_port); - if (nice_address_ip_version (&host_candidate->addr) == + if (nice_address_ip_version (&host_candidate->c.addr) == nice_address_ip_version (&stun_server)) priv_add_new_candidate_discovery_stun (agent, host_candidate->sockptr, @@ -3272,7 +3290,7 @@ if (agent->full_mode && component && transport != NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE) { GList *item; - int host_ip_version = nice_address_ip_version (&host_candidate->addr); + int host_ip_version = nice_address_ip_version (&host_candidate->c.addr); for (item = component->turn_servers; item; item = item->next) { TurnServer *turn = item->data; @@ -3286,7 +3304,7 @@ turn, stream, cid, - host_candidate->transport != NICE_CANDIDATE_TRANSPORT_UDP); + host_candidate->c.transport != NICE_CANDIDATE_TRANSPORT_UDP); } } } @@ -3544,8 +3562,8 @@ agent, pair, pair->foundation); if (pair->state == NICE_CHECK_SUCCEEDED) conn_check_unfreeze_related (agent, pair); - if (component->selected_pair.local == pair->local && - component->selected_pair.remote == pair->remote) { + if ((NiceCandidate *) component->selected_pair.local == pair->local && + (NiceCandidate *) component->selected_pair.remote == pair->remote) { gchar priority[NICE_CANDIDATE_PAIR_PRIORITY_MAX_SIZE]; /* the foundation update of the selected pair also implies @@ -3608,6 +3626,7 @@ NiceStream *stream; NiceComponent *component; NiceCandidate *candidate; + NiceCandidateImpl *c; CandidateCheckPair *pair; if (transport == NICE_CANDIDATE_TRANSPORT_UDP && @@ -3623,6 +3642,7 @@ /* step: check whether the candidate already exists */ candidate = nice_component_find_remote_candidate (component, addr, transport); + c = (NiceCandidateImpl *) candidate; /* If it was a discovered remote peer reflexive candidate, then it should * be updated according to RFC 5245 section 7.2.1.3 */ @@ -3633,7 +3653,7 @@ /* The updated candidate is no more peer reflexive, so its * sockptr can be cleared */ - candidate->sockptr = NULL; + c->sockptr = NULL; /* If it got there, the next one will also be ran, so the foundation * will be set. */ @@ -3693,8 +3713,8 @@ pair = priv_get_highest_priority_nominated_pair (agent, stream_id, component_id); if (pair && - (pair->local != component->selected_pair.local || - pair->remote != component->selected_pair.remote)) { + (pair->local != (NiceCandidate *) component->selected_pair.local || + pair->remote != (NiceCandidate *) component->selected_pair.remote)) { /* If we have (at least) one pair with the nominated flag set, it * implies that this pair (or another) is set as the selected pair * for this component. In other words, this is really an *update* @@ -3964,6 +3984,59 @@ RECV_SUCCESS = 1, } RecvStatus; +/* returns TRUE if nicesock is turn type */ +static gboolean +_agent_recv_turn_message_unlocked ( + NiceAgent *agent, + NiceStream *stream, + NiceComponent *component, + NiceSocket **nicesock, + NiceInputMessage *message, + RecvStatus * recv_status) +{ + GList *item; + gboolean is_turn = FALSE; + + if ((*nicesock)->type == NICE_SOCKET_TYPE_UDP_TURN) + return TRUE; + + if (component->turn_candidate && + nice_socket_is_based_on (component->turn_candidate->sockptr, *nicesock) && + nice_address_equal (message->from, + &component->turn_candidate->turn->server)) { + *recv_status = nice_udp_turn_socket_parse_recv_message ( + component->turn_candidate->sockptr, nicesock, message); + return TRUE; + } + + for (item = component->turn_servers; item; item = g_list_next (item)) { + TurnServer *turn = item->data; + GSList *i = NULL; + + if (!nice_address_equal (message->from, &turn->server)) + continue; + + is_turn = TRUE; + + for (i = component->local_candidates; i; i = i->next) { + NiceCandidateImpl *cand = i->data; + + if (cand->c.type == NICE_CANDIDATE_TYPE_RELAYED && + cand->turn == turn && + cand->c.stream_id == stream->id && + nice_socket_is_based_on (cand->sockptr, *nicesock)) { + nice_debug_verbose ("Agent %p : Packet received from TURN server candidate.", + agent); + *recv_status = nice_udp_turn_socket_parse_recv_message (cand->sockptr, nicesock, + message); + return TRUE; + } + } + } + + return is_turn; +} + /* * agent_recv_message_unlocked: * @agent: a #NiceAgent @@ -3994,10 +4067,9 @@ NiceInputMessage *message) { NiceAddress from; - GList *item; RecvStatus retval; gint sockret; - gboolean is_turn = FALSE; + gboolean is_turn; /* We need an address for packet parsing, below. */ if (message->from == NULL) { @@ -4024,11 +4096,11 @@ * the socket we do the recv on to the topmost socket */ for (cand_i = component->local_candidates; cand_i; cand_i = cand_i->next) { - NiceCandidate *cand = cand_i->data; + NiceCandidateImpl *cand = cand_i->data; - if (cand->type == NICE_CANDIDATE_TYPE_RELAYED && - cand->stream_id == stream->id && - cand->component_id == component->id && + if (cand->c.type == NICE_CANDIDATE_TYPE_RELAYED && + cand->c.stream_id == stream->id && + cand->c.component_id == component->id && nice_socket_is_based_on(cand->sockptr, nicesock)) { nice_debug ("Agent %p : Packet received from a TURN socket.", agent); @@ -4128,8 +4200,7 @@ } } } - if (agent->rfc4571_expecting_length > 0 && - available >= agent->rfc4571_expecting_length) { + if (agent->rfc4571_expecting_length > 0) { GInputVector *local_bufs; NiceInputMessage local_message; gsize off; @@ -4153,23 +4224,40 @@ /* Only read up to the expected number of bytes in the frame */ off = 0; for (i = 0; i < n_bufs; i++) { - if (message->buffers[i].size < agent->rfc4571_expecting_length - off) { - local_bufs[i].buffer = message->buffers[i].buffer; - local_bufs[i].size = message->buffers[i].size; - local_message.n_buffers++; + if (message->buffers[i].size + off < message->length) { + /* Skip already full buffers */ off += message->buffers[i].size; } else { - local_bufs[i].buffer = message->buffers[i].buffer; - local_bufs[i].size = MIN (message->buffers[i].size, - agent->rfc4571_expecting_length - off); + gssize diff = 0; + + /* If we have a partially full buffer, offset the pointer */ + if (off < message->length) + diff = message->length - off; + + /* Those buffers are filled */ + local_bufs[local_message.n_buffers].buffer = + ((char *) message->buffers[i].buffer) + diff; + local_bufs[local_message.n_buffers].size = + MIN (message->buffers[i].size - diff, + agent->rfc4571_expecting_length - off); + off += local_message.buffers[local_message.n_buffers].size; local_message.n_buffers++; - off += local_bufs[i].size; + + /* If we have a big enough buffer, let's just stop */ + if (off == message->length + agent->rfc4571_expecting_length) + break; } } sockret = nice_socket_recv_messages (nicesock, &local_message, 1); if (sockret == 1) { - message->length = local_message.length; + message->length += local_message.length; agent->rfc4571_expecting_length -= local_message.length; + if (agent->rfc4571_expecting_length != 0) { + retval = RECV_WOULD_BLOCK; /* EWOULDBLOCK */ + nice_debug_verbose ("%s: Agent %p: TCP message incomplete", + G_STRFUNC, agent); + goto done; + } } } } @@ -4210,44 +4298,8 @@ nice_address_get_port (message->from), message->length); } - if (nicesock->type == NICE_SOCKET_TYPE_UDP_TURN) - is_turn = TRUE; - - if (!is_turn && component->turn_candidate && - nice_socket_is_based_on (component->turn_candidate->sockptr, nicesock) && - nice_address_equal (message->from, - &component->turn_candidate->turn->server)) { - is_turn = TRUE; - retval = nice_udp_turn_socket_parse_recv_message ( - component->turn_candidate->sockptr, &nicesock, message); - } - - for (item = component->turn_servers; item && !is_turn; - item = g_list_next (item)) { - TurnServer *turn = item->data; - GSList *i = NULL; - - if (!nice_address_equal (message->from, &turn->server)) - continue; - - nice_debug_verbose ("Agent %p : Packet received from TURN server candidate.", - agent); - is_turn = TRUE; - - for (i = component->local_candidates; i; i = i->next) { - NiceCandidate *cand = i->data; - - if (cand->type == NICE_CANDIDATE_TYPE_RELAYED && - cand->turn == turn && - cand->stream_id == stream->id && - nice_socket_is_based_on (cand->sockptr, nicesock)) { - retval = nice_udp_turn_socket_parse_recv_message (cand->sockptr, &nicesock, - message); - break; - } - } - break; - } + is_turn = _agent_recv_turn_message_unlocked (agent, stream, component, &nicesock, + message, &retval); if (agent->force_relay && !is_turn) { /* Ignore messages not from TURN if TURN is required */ @@ -4289,7 +4341,6 @@ nice_debug ("%s: Valid STUN packet received.", G_STRFUNC); retval = RECV_OOB; g_free (big_buf); - agent->media_after_tick = TRUE; goto done; } } @@ -5040,11 +5091,11 @@ if (component->selected_pair.local != NULL) { if (nice_debug_is_enabled ()) { gchar tmpbuf[INET6_ADDRSTRLEN]; - nice_address_to_string (&component->selected_pair.remote->addr, tmpbuf); + nice_address_to_string (&component->selected_pair.remote->c.addr, tmpbuf); nice_debug_verbose ("Agent %p : s%d:%d: sending %u messages to " "[%s]:%d", agent, stream_id, component_id, n_messages, tmpbuf, - nice_address_get_port (&component->selected_pair.remote->addr)); + nice_address_get_port (&component->selected_pair.remote->c.addr)); } if(agent->reliable && @@ -5071,7 +5122,7 @@ NiceAddress *addr; sock = component->selected_pair.local->sockptr; - addr = &component->selected_pair.remote->addr; + addr = &component->selected_pair.remote->c.addr; if (nice_socket_is_reliable (sock)) { guint i; @@ -5816,7 +5867,7 @@ /* step: set the selected pair */ nice_component_update_selected_pair (agent, component, &pair); agent_signal_new_selected_pair (agent, stream_id, component_id, - pair.local, pair.remote); + (NiceCandidate *) pair.local, (NiceCandidate *) pair.remote); ret = TRUE; @@ -5847,8 +5898,8 @@ goto done; if (component->selected_pair.local && component->selected_pair.remote) { - *local = component->selected_pair.local; - *remote = component->selected_pair.remote; + *local = (NiceCandidate *) component->selected_pair.local; + *remote = (NiceCandidate *) component->selected_pair.remote; ret = TRUE; } @@ -5885,11 +5936,11 @@ if (!component->selected_pair.local || !component->selected_pair.remote) goto done; - if (component->selected_pair.local->type == NICE_CANDIDATE_TYPE_RELAYED) + if (component->selected_pair.local->c.type == NICE_CANDIDATE_TYPE_RELAYED) goto done; /* ICE-TCP requires RFC4571 framing, even if unreliable */ - if (component->selected_pair.local->transport != NICE_CANDIDATE_TRANSPORT_UDP) + if (component->selected_pair.local->c.transport != NICE_CANDIDATE_TRANSPORT_UDP) goto done; nice_socket = (NiceSocket *)component->selected_pair.local->sockptr; @@ -6030,9 +6081,9 @@ { NiceComponent *component; NiceStream *stream; - NiceCandidate *lcandidate = NULL; + NiceCandidateImpl *lcandidate = NULL; gboolean ret = FALSE; - NiceCandidate *local = NULL, *remote = NULL; + NiceCandidateImpl *local = NULL, *remote = NULL; guint64 priority; g_return_val_if_fail (NICE_IS_AGENT (agent), FALSE); @@ -6068,7 +6119,7 @@ stream->id, component->id); /* Revert back to previous selected pair */ /* FIXME: by doing this, we lose the keepalive tick */ - component->selected_pair.local = local; + component->selected_pair.local = (NiceCandidateImpl *) local; component->selected_pair.remote = remote; component->selected_pair.priority = priority; goto done; @@ -6089,7 +6140,7 @@ NICE_COMPONENT_STATE_READY); agent_signal_new_selected_pair (agent, stream_id, component_id, - lcandidate, candidate); + (NiceCandidate *) lcandidate, candidate); ret = TRUE; @@ -6140,7 +6191,7 @@ NiceComponent *component = i->data; for (j = component->local_candidates; j; j = j->next) { - NiceCandidate *local_candidate = j->data; + NiceCandidateImpl *local_candidate = j->data; _priv_set_socket_tos (agent, local_candidate->sockptr, tos); } diff -Nru libnice-0.1.17/agent/agent-enum-types.c libnice-0.1.18/agent/agent-enum-types.c --- libnice-0.1.17/agent/agent-enum-types.c 2020-05-22 20:43:32.000000000 +0000 +++ libnice-0.1.18/agent/agent-enum-types.c 1970-01-01 00:00:00.000000000 +0000 @@ -1,232 +0,0 @@ - -/* This file is generated by glib-mkenums, do not modify it. This code is licensed under the same license as the containing project. Note that it links to GLib, so must comply with the LGPL linking clauses. */ - -#include -#include -#include "agent.h" -#include "pseudotcp.h" -#include "agent-enum-types.h" - -/* enumerations from "./agent.h" */ -GType -nice_component_state_get_type (void) -{ - static GType type = 0; - if (!type) { - static const GEnumValue values[] = { - { NICE_COMPONENT_STATE_DISCONNECTED, "NICE_COMPONENT_STATE_DISCONNECTED", "disconnected" }, - { NICE_COMPONENT_STATE_GATHERING, "NICE_COMPONENT_STATE_GATHERING", "gathering" }, - { NICE_COMPONENT_STATE_CONNECTING, "NICE_COMPONENT_STATE_CONNECTING", "connecting" }, - { NICE_COMPONENT_STATE_CONNECTED, "NICE_COMPONENT_STATE_CONNECTED", "connected" }, - { NICE_COMPONENT_STATE_READY, "NICE_COMPONENT_STATE_READY", "ready" }, - { NICE_COMPONENT_STATE_FAILED, "NICE_COMPONENT_STATE_FAILED", "failed" }, - { NICE_COMPONENT_STATE_LAST, "NICE_COMPONENT_STATE_LAST", "last" }, - { 0, NULL, NULL } - }; - type = g_enum_register_static ("NiceComponentState", values); - } - return type; -} -GType -nice_component_type_get_type (void) -{ - static GType type = 0; - if (!type) { - static const GEnumValue values[] = { - { NICE_COMPONENT_TYPE_RTP, "NICE_COMPONENT_TYPE_RTP", "rtp" }, - { NICE_COMPONENT_TYPE_RTCP, "NICE_COMPONENT_TYPE_RTCP", "rtcp" }, - { 0, NULL, NULL } - }; - type = g_enum_register_static ("NiceComponentType", values); - } - return type; -} -GType -nice_compatibility_get_type (void) -{ - static GType type = 0; - if (!type) { - static const GEnumValue values[] = { - { NICE_COMPATIBILITY_RFC5245, "NICE_COMPATIBILITY_RFC5245", "rfc5245" }, - { NICE_COMPATIBILITY_DRAFT19, "NICE_COMPATIBILITY_DRAFT19", "draft19" }, - { NICE_COMPATIBILITY_GOOGLE, "NICE_COMPATIBILITY_GOOGLE", "google" }, - { NICE_COMPATIBILITY_MSN, "NICE_COMPATIBILITY_MSN", "msn" }, - { NICE_COMPATIBILITY_WLM2009, "NICE_COMPATIBILITY_WLM2009", "wlm2009" }, - { NICE_COMPATIBILITY_OC2007, "NICE_COMPATIBILITY_OC2007", "oc2007" }, - { NICE_COMPATIBILITY_OC2007R2, "NICE_COMPATIBILITY_OC2007R2", "oc2007r2" }, - { NICE_COMPATIBILITY_LAST, "NICE_COMPATIBILITY_LAST", "last" }, - { 0, NULL, NULL } - }; - type = g_enum_register_static ("NiceCompatibility", values); - } - return type; -} -GType -nice_proxy_type_get_type (void) -{ - static GType type = 0; - if (!type) { - static const GEnumValue values[] = { - { NICE_PROXY_TYPE_NONE, "NICE_PROXY_TYPE_NONE", "none" }, - { NICE_PROXY_TYPE_SOCKS5, "NICE_PROXY_TYPE_SOCKS5", "socks5" }, - { NICE_PROXY_TYPE_HTTP, "NICE_PROXY_TYPE_HTTP", "http" }, - { NICE_PROXY_TYPE_LAST, "NICE_PROXY_TYPE_LAST", "last" }, - { 0, NULL, NULL } - }; - type = g_enum_register_static ("NiceProxyType", values); - } - return type; -} -GType -nice_nomination_mode_get_type (void) -{ - static GType type = 0; - if (!type) { - static const GEnumValue values[] = { - { NICE_NOMINATION_MODE_REGULAR, "NICE_NOMINATION_MODE_REGULAR", "regular" }, - { NICE_NOMINATION_MODE_AGGRESSIVE, "NICE_NOMINATION_MODE_AGGRESSIVE", "aggressive" }, - { 0, NULL, NULL } - }; - type = g_enum_register_static ("NiceNominationMode", values); - } - return type; -} -GType -nice_agent_option_get_type (void) -{ - static GType type = 0; - if (!type) { - static const GFlagsValue values[] = { - { NICE_AGENT_OPTION_REGULAR_NOMINATION, "NICE_AGENT_OPTION_REGULAR_NOMINATION", "regular-nomination" }, - { NICE_AGENT_OPTION_RELIABLE, "NICE_AGENT_OPTION_RELIABLE", "reliable" }, - { NICE_AGENT_OPTION_LITE_MODE, "NICE_AGENT_OPTION_LITE_MODE", "lite-mode" }, - { NICE_AGENT_OPTION_ICE_TRICKLE, "NICE_AGENT_OPTION_ICE_TRICKLE", "ice-trickle" }, - { NICE_AGENT_OPTION_SUPPORT_RENOMINATION, "NICE_AGENT_OPTION_SUPPORT_RENOMINATION", "support-renomination" }, - { 0, NULL, NULL } - }; - type = g_flags_register_static ("NiceAgentOption", values); - } - return type; -} - -/* enumerations from "./candidate.h" */ -GType -nice_candidate_type_get_type (void) -{ - static GType type = 0; - if (!type) { - static const GEnumValue values[] = { - { NICE_CANDIDATE_TYPE_HOST, "NICE_CANDIDATE_TYPE_HOST", "host" }, - { NICE_CANDIDATE_TYPE_SERVER_REFLEXIVE, "NICE_CANDIDATE_TYPE_SERVER_REFLEXIVE", "server-reflexive" }, - { NICE_CANDIDATE_TYPE_PEER_REFLEXIVE, "NICE_CANDIDATE_TYPE_PEER_REFLEXIVE", "peer-reflexive" }, - { NICE_CANDIDATE_TYPE_RELAYED, "NICE_CANDIDATE_TYPE_RELAYED", "relayed" }, - { 0, NULL, NULL } - }; - type = g_enum_register_static ("NiceCandidateType", values); - } - return type; -} -GType -nice_candidate_transport_get_type (void) -{ - static GType type = 0; - if (!type) { - static const GEnumValue values[] = { - { NICE_CANDIDATE_TRANSPORT_UDP, "NICE_CANDIDATE_TRANSPORT_UDP", "udp" }, - { NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE, "NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE", "tcp-active" }, - { NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE, "NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE", "tcp-passive" }, - { NICE_CANDIDATE_TRANSPORT_TCP_SO, "NICE_CANDIDATE_TRANSPORT_TCP_SO", "tcp-so" }, - { 0, NULL, NULL } - }; - type = g_enum_register_static ("NiceCandidateTransport", values); - } - return type; -} -GType -nice_relay_type_get_type (void) -{ - static GType type = 0; - if (!type) { - static const GEnumValue values[] = { - { NICE_RELAY_TYPE_TURN_UDP, "NICE_RELAY_TYPE_TURN_UDP", "udp" }, - { NICE_RELAY_TYPE_TURN_TCP, "NICE_RELAY_TYPE_TURN_TCP", "tcp" }, - { NICE_RELAY_TYPE_TURN_TLS, "NICE_RELAY_TYPE_TURN_TLS", "tls" }, - { 0, NULL, NULL } - }; - type = g_enum_register_static ("NiceRelayType", values); - } - return type; -} - -/* enumerations from "./pseudotcp.h" */ -GType -pseudo_tcp_debug_level_get_type (void) -{ - static GType type = 0; - if (!type) { - static const GEnumValue values[] = { - { PSEUDO_TCP_DEBUG_NONE, "PSEUDO_TCP_DEBUG_NONE", "none" }, - { PSEUDO_TCP_DEBUG_NORMAL, "PSEUDO_TCP_DEBUG_NORMAL", "normal" }, - { PSEUDO_TCP_DEBUG_VERBOSE, "PSEUDO_TCP_DEBUG_VERBOSE", "verbose" }, - { 0, NULL, NULL } - }; - type = g_enum_register_static ("PseudoTcpDebugLevel", values); - } - return type; -} -GType -pseudo_tcp_state_get_type (void) -{ - static GType type = 0; - if (!type) { - static const GEnumValue values[] = { - { PSEUDO_TCP_LISTEN, "PSEUDO_TCP_LISTEN", "listen" }, - { PSEUDO_TCP_SYN_SENT, "PSEUDO_TCP_SYN_SENT", "syn-sent" }, - { PSEUDO_TCP_SYN_RECEIVED, "PSEUDO_TCP_SYN_RECEIVED", "syn-received" }, - { PSEUDO_TCP_ESTABLISHED, "PSEUDO_TCP_ESTABLISHED", "established" }, - { PSEUDO_TCP_CLOSED, "PSEUDO_TCP_CLOSED", "closed" }, - { PSEUDO_TCP_FIN_WAIT_1, "PSEUDO_TCP_FIN_WAIT_1", "fin-wait-1" }, - { PSEUDO_TCP_FIN_WAIT_2, "PSEUDO_TCP_FIN_WAIT_2", "fin-wait-2" }, - { PSEUDO_TCP_CLOSING, "PSEUDO_TCP_CLOSING", "closing" }, - { PSEUDO_TCP_TIME_WAIT, "PSEUDO_TCP_TIME_WAIT", "time-wait" }, - { PSEUDO_TCP_CLOSE_WAIT, "PSEUDO_TCP_CLOSE_WAIT", "close-wait" }, - { PSEUDO_TCP_LAST_ACK, "PSEUDO_TCP_LAST_ACK", "last-ack" }, - { 0, NULL, NULL } - }; - type = g_enum_register_static ("PseudoTcpState", values); - } - return type; -} -GType -pseudo_tcp_write_result_get_type (void) -{ - static GType type = 0; - if (!type) { - static const GEnumValue values[] = { - { WR_SUCCESS, "WR_SUCCESS", "success" }, - { WR_TOO_LARGE, "WR_TOO_LARGE", "too-large" }, - { WR_FAIL, "WR_FAIL", "fail" }, - { 0, NULL, NULL } - }; - type = g_enum_register_static ("PseudoTcpWriteResult", values); - } - return type; -} -GType -pseudo_tcp_shutdown_get_type (void) -{ - static GType type = 0; - if (!type) { - static const GEnumValue values[] = { - { PSEUDO_TCP_SHUTDOWN_RD, "PSEUDO_TCP_SHUTDOWN_RD", "rd" }, - { PSEUDO_TCP_SHUTDOWN_WR, "PSEUDO_TCP_SHUTDOWN_WR", "wr" }, - { PSEUDO_TCP_SHUTDOWN_RDWR, "PSEUDO_TCP_SHUTDOWN_RDWR", "rdwr" }, - { 0, NULL, NULL } - }; - type = g_enum_register_static ("PseudoTcpShutdown", values); - } - return type; -} - -/* Generated data ends here */ - diff -Nru libnice-0.1.17/agent/agent-enum-types.h libnice-0.1.18/agent/agent-enum-types.h --- libnice-0.1.17/agent/agent-enum-types.h 2020-05-22 20:43:31.000000000 +0000 +++ libnice-0.1.18/agent/agent-enum-types.h 1970-01-01 00:00:00.000000000 +0000 @@ -1,44 +0,0 @@ - -/* This file is generated by glib-mkenums, do not modify it. This code is licensed under the same license as the containing project. Note that it links to GLib, so must comply with the LGPL linking clauses. */ - -#ifndef __AGENT_ENUM_TYPES_H__ -#define __AGENT_ENUM_TYPES_H__ 1 - -#include - -G_BEGIN_DECLS -/* enumerations from "./agent.h" */ -GType nice_component_state_get_type (void) G_GNUC_CONST; -#define NICE_TYPE_COMPONENT_STATE (nice_component_state_get_type()) -GType nice_component_type_get_type (void) G_GNUC_CONST; -#define NICE_TYPE_COMPONENT_TYPE (nice_component_type_get_type()) -GType nice_compatibility_get_type (void) G_GNUC_CONST; -#define NICE_TYPE_COMPATIBILITY (nice_compatibility_get_type()) -GType nice_proxy_type_get_type (void) G_GNUC_CONST; -#define NICE_TYPE_PROXY_TYPE (nice_proxy_type_get_type()) -GType nice_nomination_mode_get_type (void) G_GNUC_CONST; -#define NICE_TYPE_NOMINATION_MODE (nice_nomination_mode_get_type()) -GType nice_agent_option_get_type (void) G_GNUC_CONST; -#define NICE_TYPE_AGENT_OPTION (nice_agent_option_get_type()) -/* enumerations from "./candidate.h" */ -GType nice_candidate_type_get_type (void) G_GNUC_CONST; -#define NICE_TYPE_CANDIDATE_TYPE (nice_candidate_type_get_type()) -GType nice_candidate_transport_get_type (void) G_GNUC_CONST; -#define NICE_TYPE_CANDIDATE_TRANSPORT (nice_candidate_transport_get_type()) -GType nice_relay_type_get_type (void) G_GNUC_CONST; -#define NICE_TYPE_RELAY_TYPE (nice_relay_type_get_type()) -/* enumerations from "./pseudotcp.h" */ -GType pseudo_tcp_debug_level_get_type (void) G_GNUC_CONST; -#define NICE_TYPE_TCP_DEBUG_LEVEL (pseudo_tcp_debug_level_get_type()) -GType pseudo_tcp_state_get_type (void) G_GNUC_CONST; -#define NICE_TYPE_TCP_STATE (pseudo_tcp_state_get_type()) -GType pseudo_tcp_write_result_get_type (void) G_GNUC_CONST; -#define NICE_TYPE_TCP_WRITE_RESULT (pseudo_tcp_write_result_get_type()) -GType pseudo_tcp_shutdown_get_type (void) G_GNUC_CONST; -#define NICE_TYPE_TCP_SHUTDOWN (pseudo_tcp_shutdown_get_type()) -G_END_DECLS - -#endif /* !AGENT_ENUM_TYPES_H */ - -/* Generated data ends here */ - diff -Nru libnice-0.1.17/agent/candidate.c libnice-0.1.18/agent/candidate.c --- libnice-0.1.17/agent/candidate.c 2020-05-22 19:57:00.000000000 +0000 +++ libnice-0.1.18/agent/candidate.c 2020-10-21 01:03:07.152846000 +0000 @@ -53,6 +53,7 @@ #include "agent.h" #include "component.h" #include "interfaces.h" +#include "candidate-priv.h" G_DEFINE_BOXED_TYPE (NiceCandidate, nice_candidate, nice_candidate_copy, nice_candidate_free); @@ -65,17 +66,17 @@ NICEAPI_EXPORT NiceCandidate * nice_candidate_new (NiceCandidateType type) { - NiceCandidate *candidate; + NiceCandidateImpl *c; - candidate = g_slice_new0 (NiceCandidate); - candidate->type = type; - return candidate; + c = g_slice_new0 (NiceCandidateImpl); + c->c.type = type; + return (NiceCandidate *) c; } - NICEAPI_EXPORT void nice_candidate_free (NiceCandidate *candidate) { + NiceCandidateImpl *c = (NiceCandidateImpl *) candidate; /* better way of checking if socket is allocated? */ if (candidate->username) @@ -84,10 +85,10 @@ if (candidate->password) g_free (candidate->password); - if (candidate->turn) - turn_server_unref (candidate->turn); + if (c->turn) + turn_server_unref (c->turn); - g_slice_free (NiceCandidate, candidate); + g_slice_free (NiceCandidateImpl, c); } @@ -199,6 +200,7 @@ static guint16 nice_candidate_ice_local_preference (const NiceCandidate *candidate) { + const NiceCandidateImpl *c = (NiceCandidateImpl *) candidate; guint direction_preference = 0; guint turn_preference = 0; @@ -235,8 +237,8 @@ * creation time. */ if (candidate->type == NICE_CANDIDATE_TYPE_RELAYED) { - g_assert (candidate->turn); - turn_preference = candidate->turn->preference; + g_assert (c->turn); + turn_preference = c->turn->preference; } return nice_candidate_ice_local_preference_full (direction_preference, @@ -267,6 +269,7 @@ static guint32 nice_candidate_ms_ice_local_preference (const NiceCandidate *candidate) { + const NiceCandidateImpl *c = (NiceCandidateImpl *) candidate; guint transport_preference = 0; guint direction_preference = 0; guint turn_preference = 0; @@ -292,8 +295,8 @@ * creation time. */ if (candidate->type == NICE_CANDIDATE_TYPE_RELAYED) { - g_assert (candidate->turn); - turn_preference = candidate->turn->preference; + g_assert (c->turn); + turn_preference = c->turn->preference; } return nice_candidate_ms_ice_local_preference_full(transport_preference, @@ -305,6 +308,7 @@ nice_candidate_ice_type_preference (const NiceCandidate *candidate, gboolean reliable, gboolean nat_assisted) { + const NiceCandidateImpl *c = (NiceCandidateImpl *) candidate; guint8 type_preference; switch (candidate->type) @@ -322,7 +326,7 @@ type_preference = NICE_CANDIDATE_TYPE_PREF_SERVER_REFLEXIVE; break; case NICE_CANDIDATE_TYPE_RELAYED: - if (candidate->turn->type == NICE_RELAY_TYPE_TURN_UDP) + if (c->turn->type == NICE_RELAY_TYPE_TURN_UDP) type_preference = NICE_CANDIDATE_TYPE_PREF_RELAYED_UDP; else type_preference = NICE_CANDIDATE_TYPE_PREF_RELAYED; @@ -400,18 +404,19 @@ NICEAPI_EXPORT NiceCandidate * nice_candidate_copy (const NiceCandidate *candidate) { - NiceCandidate *copy; + const NiceCandidateImpl *c = (NiceCandidateImpl *)candidate; + NiceCandidateImpl *copy; - g_return_val_if_fail (candidate != NULL, NULL); + g_return_val_if_fail (c != NULL, NULL); - copy = nice_candidate_new (candidate->type); - memcpy (copy, candidate, sizeof(NiceCandidate)); + copy = (NiceCandidateImpl *) nice_candidate_new (candidate->type); + memcpy (copy, candidate, sizeof(NiceCandidateImpl)); copy->turn = NULL; - copy->username = g_strdup (copy->username); - copy->password = g_strdup (copy->password); + copy->c.username = g_strdup (copy->c.username); + copy->c.password = g_strdup (copy->c.password); - return copy; + return (NiceCandidate *) copy; } NICEAPI_EXPORT gboolean @@ -424,3 +429,38 @@ return (candidate1->transport == candidate2->transport && nice_address_equal (&candidate1->addr, &candidate2->addr)); } + + +NICEAPI_EXPORT const gchar * +nice_candidate_type_to_string (NiceCandidateType type) +{ + switch (type) { + case NICE_CANDIDATE_TYPE_HOST: + return "host"; + case NICE_CANDIDATE_TYPE_SERVER_REFLEXIVE: + return "srflx"; + case NICE_CANDIDATE_TYPE_PEER_REFLEXIVE: + return "prflx"; + case NICE_CANDIDATE_TYPE_RELAYED: + return "relay"; + default: + g_assert_not_reached (); + } +} + +NICEAPI_EXPORT const gchar * +nice_candidate_transport_to_string (NiceCandidateTransport transport) +{ + switch (transport) { + case NICE_CANDIDATE_TRANSPORT_UDP: + return "udp"; + case NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE: + return "tcp-act"; + case NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE: + return "tcp-pass"; + case NICE_CANDIDATE_TRANSPORT_TCP_SO: + return "tcp-so"; + default: + g_assert_not_reached (); + } +} diff -Nru libnice-0.1.17/agent/candidate.h libnice-0.1.18/agent/candidate.h --- libnice-0.1.17/agent/candidate.h 2020-05-22 19:57:00.000000000 +0000 +++ libnice-0.1.18/agent/candidate.h 2020-10-21 01:03:07.153846300 +0000 @@ -59,19 +59,6 @@ G_BEGIN_DECLS -/* Constants for determining candidate priorities */ -#define NICE_CANDIDATE_TYPE_PREF_HOST 120 -#define NICE_CANDIDATE_TYPE_PREF_PEER_REFLEXIVE 110 -#define NICE_CANDIDATE_TYPE_PREF_NAT_ASSISTED 105 -#define NICE_CANDIDATE_TYPE_PREF_SERVER_REFLEXIVE 100 -#define NICE_CANDIDATE_TYPE_PREF_RELAYED_UDP 30 -#define NICE_CANDIDATE_TYPE_PREF_RELAYED 20 - -/* Priority preference constants for MS-ICE compatibility */ -#define NICE_CANDIDATE_TRANSPORT_MS_PREF_UDP 15 -#define NICE_CANDIDATE_TRANSPORT_MS_PREF_TCP 6 -#define NICE_CANDIDATE_DIRECTION_MS_PREF_PASSIVE 2 -#define NICE_CANDIDATE_DIRECTION_MS_PREF_ACTIVE 5 /* Max foundation size '1*32ice-char' plus terminating NULL, ICE ID-19 */ /** @@ -150,37 +137,6 @@ typedef struct _NiceCandidate NiceCandidate; -typedef struct _TurnServer TurnServer; - -/** - * TurnServer: - * @ref_count: Reference count for the structure. - * @server: The #NiceAddress of the TURN server - * @username: The TURN username - * @password: The TURN password - * @decoded_username: The base64 decoded TURN username - * @decoded_password: The base64 decoded TURN password - * @decoded_username_len: The length of @decoded_username - * @decoded_password_len: The length of @decoded_password - * @type: The #NiceRelayType of the server - * @preference: A unique identifier used to compute priority - * - * A structure to store the TURN relay settings - */ -struct _TurnServer -{ - gint ref_count; - - NiceAddress server; - gchar *username; - gchar *password; - guint8 *decoded_username; - guint8 *decoded_password; - gsize decoded_username_len; - gsize decoded_password_len; - NiceRelayType type; - guint preference; -}; /** * NiceCandidate: @@ -196,10 +152,6 @@ * by nice_agent_set_local_credentials() or nice_agent_set_remote_credentials()) * @password: The candidate-specific password to use (overrides the one set * by nice_agent_set_local_credentials() or nice_agent_set_remote_credentials()) - * @turn: The #TurnServer settings if the candidate is - * of type %NICE_CANDIDATE_TYPE_RELAYED - * @sockptr: The underlying socket - * @keepalive_next_tick: The timestamp for the next keepalive * * A structure to represent an ICE candidate @@ -223,9 +175,6 @@ gchar foundation[NICE_CANDIDATE_MAX_FOUNDATION]; gchar *username; /* pointer to a nul-terminated username string */ gchar *password; /* pointer to a nul-terminated password string */ - TurnServer *turn; - gpointer sockptr; - guint64 keepalive_next_tick; /* next tick timestamp */ }; /** @@ -278,6 +227,35 @@ GType nice_candidate_get_type (void); /** + * nice_candidate_type_to_string: + * @type: a #NiceCandidateType + * + * Useful for debugging functions, just returns a static string with the + * candidate type. + * + * Returns: a static string with the candidate type + * + * Since: 0.1.18 + */ +const gchar * +nice_candidate_type_to_string (NiceCandidateType type); + +/** + * nice_candidate_transport_to_string: + * @transport: a #NiceCandidateTransport + * + * Useful for debugging functions, just returns a static string with the + * candidate transport. + * + * Returns: a static string with the candidate transport + * + * Since: 0.1.18 + */ +const gchar * +nice_candidate_transport_to_string (NiceCandidateTransport transport); + + +/** * NICE_TYPE_CANDIDATE: * * A boxed type for a #NiceCandidate. diff -Nru libnice-0.1.17/agent/candidate-priv.h libnice-0.1.18/agent/candidate-priv.h --- libnice-0.1.17/agent/candidate-priv.h 1970-01-01 00:00:00.000000000 +0000 +++ libnice-0.1.18/agent/candidate-priv.h 2020-10-21 01:03:07.146846300 +0000 @@ -0,0 +1,122 @@ +/* + * This file is part of the Nice GLib ICE library. + * + * (C) 2006-2020 Collabora Ltd. + * Contact: Youness Alaoui + * Contact: Olivier Crete + * (C) 2006-2009 Nokia Corporation. All rights reserved. + * Contact: Kai Vehmanen + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is the Nice GLib ICE library. + * + * The Initial Developers of the Original Code are Collabora Ltd and Nokia + * Corporation. All Rights Reserved. + * + * Contributors: + * Dafydd Harries, Collabora Ltd. + * Youness Alaoui, Collabora Ltd. + * Kai Vehmanen, Nokia + * + * Alternatively, the contents of this file may be used under the terms of the + * the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which + * case the provisions of LGPL are applicable instead of those above. If you + * wish to allow use of your version of this file only under the terms of the + * LGPL and not to allow others to use your version of this file under the + * MPL, indicate your decision by deleting the provisions above and replace + * them with the notice and other provisions required by the LGPL. If you do + * not delete the provisions above, a recipient may use your version of this + * file under either the MPL or the LGPL. + */ + +#ifndef __LIBNICE_CANDIDATE_PRIV_H__ +#define __LIBNICE_CANDIDATE_PRIV_H__ + +#include +#include + +#include "candidate.h" +#include "socket/socket.h" + +G_BEGIN_DECLS + + +/* Constants for determining candidate priorities */ +#define NICE_CANDIDATE_TYPE_PREF_HOST 120 +#define NICE_CANDIDATE_TYPE_PREF_PEER_REFLEXIVE 110 +#define NICE_CANDIDATE_TYPE_PREF_NAT_ASSISTED 105 +#define NICE_CANDIDATE_TYPE_PREF_SERVER_REFLEXIVE 100 +#define NICE_CANDIDATE_TYPE_PREF_RELAYED_UDP 30 +#define NICE_CANDIDATE_TYPE_PREF_RELAYED 20 + +/* Priority preference constants for MS-ICE compatibility */ +#define NICE_CANDIDATE_TRANSPORT_MS_PREF_UDP 15 +#define NICE_CANDIDATE_TRANSPORT_MS_PREF_TCP 6 +#define NICE_CANDIDATE_DIRECTION_MS_PREF_PASSIVE 2 +#define NICE_CANDIDATE_DIRECTION_MS_PREF_ACTIVE 5 + +typedef struct _NiceCandidateImpl NiceCandidateImpl; +typedef struct _TurnServer TurnServer; + +/** + * TurnServer: + * @ref_count: Reference count for the structure. + * @server: The #NiceAddress of the TURN server + * @username: The TURN username + * @password: The TURN password + * @decoded_username: The base64 decoded TURN username + * @decoded_password: The base64 decoded TURN password + * @decoded_username_len: The length of @decoded_username + * @decoded_password_len: The length of @decoded_password + * @type: The #NiceRelayType of the server + * @preference: A unique identifier used to compute priority + * + * A structure to store the TURN relay settings + */ +struct _TurnServer +{ + gint ref_count; + + NiceAddress server; + gchar *username; + gchar *password; + guint8 *decoded_username; + guint8 *decoded_password; + gsize decoded_username_len; + gsize decoded_password_len; + NiceRelayType type; + guint preference; +}; + + +/** + * NiceCandidateImpl: + * @c: The #NiceCandidate + * @turn: The #TurnServer settings if the candidate is + * of type %NICE_CANDIDATE_TYPE_RELAYED + * @sockptr: The underlying socket + * @keepalive_next_tick: The timestamp for the next keepalive + * + * A structure to represent an ICE candidate + */ +struct _NiceCandidateImpl +{ + NiceCandidate c; + TurnServer *turn; + NiceSocket *sockptr; + guint64 keepalive_next_tick; /* next tick timestamp */ +}; + + +G_END_DECLS + +#endif /* __LIBNICE_CANDIDATE_H__ */ \ No newline at end of file diff -Nru libnice-0.1.17/agent/component.c libnice-0.1.18/agent/component.c --- libnice-0.1.17/agent/component.c 2020-05-22 19:57:00.000000000 +0000 +++ libnice-0.1.18/agent/component.c 2020-10-21 01:03:07.160846000 +0000 @@ -177,7 +177,7 @@ conn_check_prune_socket (agent, stream, cmp, nsocket); for (i = cmp->local_candidates; i;) { - NiceCandidate *candidate = i->data; + NiceCandidateImpl *candidate = (NiceCandidateImpl *) i->data; GSList *next = i->next; if (!nice_socket_is_based_on (candidate->sockptr, nsocket)) { @@ -194,12 +194,11 @@ refresh_prune_candidate (agent, candidate); if (candidate->sockptr != nsocket && stream) { discovery_prune_socket (agent, candidate->sockptr); - conn_check_prune_socket (agent, stream, cmp, - candidate->sockptr); + conn_check_prune_socket (agent, stream, cmp, candidate->sockptr); nice_component_detach_socket (cmp, candidate->sockptr); } - agent_remove_local_candidate (agent, candidate); - nice_candidate_free (candidate); + agent_remove_local_candidate (agent, (NiceCandidate *) candidate); + nice_candidate_free ((NiceCandidate *) candidate); cmp->local_candidates = g_slist_delete_link (cmp->local_candidates, i); i = next; @@ -209,7 +208,7 @@ * peer-reflexive remote candidate */ for (i = cmp->remote_candidates; i;) { - NiceCandidate *candidate = i->data; + NiceCandidateImpl *candidate = i->data; GSList *next = i->next; if (candidate->sockptr != nsocket) { @@ -226,7 +225,7 @@ if (stream) conn_check_prune_socket (agent, stream, cmp, candidate->sockptr); - nice_candidate_free (candidate); + nice_candidate_free ((NiceCandidate *) candidate); cmp->remote_candidates = g_slist_delete_link (cmp->remote_candidates, i); i = next; @@ -236,16 +235,16 @@ } static gboolean -on_candidate_refreshes_pruned (NiceAgent *agent, NiceCandidate *candidate) +on_candidate_refreshes_pruned (NiceAgent *agent, NiceCandidateImpl *candidate) { NiceComponent *component; - if (agent_find_component (agent, candidate->stream_id, - candidate->component_id, NULL, &component)) { + if (agent_find_component (agent, candidate->c.stream_id, + candidate->c.component_id, NULL, &component)) { nice_component_detach_socket (component, candidate->sockptr); } - nice_candidate_free (candidate); + nice_candidate_free ((NiceCandidate *) candidate); return G_SOURCE_REMOVE; } @@ -263,10 +262,10 @@ cmp->turn_servers = NULL; for (i = cmp->local_candidates; i;) { - NiceCandidate *candidate = i->data; + NiceCandidateImpl *candidate = i->data; GSList *next = i->next; - if (candidate->type != NICE_CANDIDATE_TYPE_RELAYED) { + if (candidate->c.type != NICE_CANDIDATE_TYPE_RELAYED) { i = next; continue; } @@ -290,7 +289,7 @@ cmp->selected_pair.priority = 0; cmp->turn_candidate = candidate; } else { - agent_remove_local_candidate (agent, candidate); + agent_remove_local_candidate (agent, (NiceCandidate *) candidate); relay_candidates = g_slist_append(relay_candidates, candidate); } cmp->local_candidates = g_slist_delete_link (cmp->local_candidates, i); @@ -298,7 +297,7 @@ } for (i = relay_candidates; i; i = i->next) { - NiceCandidate * candidate = i->data; + NiceCandidateImpl * candidate = i->data; discovery_prune_socket (agent, candidate->sockptr); if (stream) { @@ -350,7 +349,7 @@ cmp->restart_candidate = NULL; if (cmp->turn_candidate) - nice_candidate_free (cmp->turn_candidate), + nice_candidate_free ((NiceCandidate *) cmp->turn_candidate), cmp->turn_candidate = NULL; while (cmp->local_candidates) { @@ -405,23 +404,24 @@ CandidatePair result = { 0, }; for (i = cmp->local_candidates; i; i = i->next) { - NiceCandidate *candidate = i->data; - if (strncmp (candidate->foundation, lfoundation, NICE_CANDIDATE_MAX_FOUNDATION) == 0) { + NiceCandidateImpl *candidate = i->data; + if (strncmp (candidate->c.foundation, lfoundation, NICE_CANDIDATE_MAX_FOUNDATION) == 0) { result.local = candidate; break; } } for (i = cmp->remote_candidates; i; i = i->next) { - NiceCandidate *candidate = i->data; - if (strncmp (candidate->foundation, rfoundation, NICE_CANDIDATE_MAX_FOUNDATION) == 0) { + NiceCandidateImpl *candidate = i->data; + if (strncmp (candidate->c.foundation, rfoundation, NICE_CANDIDATE_MAX_FOUNDATION) == 0) { result.remote = candidate; break; } } if (result.local && result.remote) { - result.priority = agent_candidate_pair_priority (agent, result.local, result.remote); + result.priority = agent_candidate_pair_priority (agent, + (NiceCandidate *) result.local, (NiceCandidate *) result.remote); if (pair) *pair = result; return TRUE; @@ -446,7 +446,7 @@ /* note: do not remove the remote candidate that is * currently part of the 'selected pair', see ICE * 9.1.1.1. "ICE Restarts" (ID-19) */ - if (candidate == cmp->selected_pair.remote) { + if (candidate == (NiceCandidate *) cmp->selected_pair.remote) { if (cmp->restart_candidate) nice_candidate_free (cmp->restart_candidate); cmp->restart_candidate = candidate; @@ -483,8 +483,8 @@ nice_candidate_pair_priority_to_string (pair->priority, priority); nice_debug ("setting SELECTED PAIR for component %u: %s:%s (prio:%s).", - component->id, pair->local->foundation, - pair->remote->foundation, priority); + component->id, pair->local->c.foundation, + pair->remote->c.foundation, priority); if (component->selected_pair.local && component->selected_pair.local == component->turn_candidate) { @@ -505,7 +505,8 @@ component->selected_pair.priority = pair->priority; component->selected_pair.stun_priority = pair->stun_priority; - nice_component_add_valid_candidate (agent, component, pair->remote); + nice_component_add_valid_candidate (agent, component, + (NiceCandidate *) pair->remote); } /* @@ -538,7 +539,7 @@ * this candidate. */ -NiceCandidate * +NiceCandidateImpl * nice_component_set_selected_remote_candidate (NiceComponent *component, NiceAgent *agent, NiceCandidate *candidate) { @@ -581,8 +582,8 @@ nice_component_clear_selected_pair (component); - component->selected_pair.local = local; - component->selected_pair.remote = remote; + component->selected_pair.local = (NiceCandidateImpl *) local; + component->selected_pair.remote = (NiceCandidateImpl *) remote; component->selected_pair.priority = priority; /* Get into fallback mode where packets from any source is accepted once @@ -590,7 +591,7 @@ */ component->fallback_mode = TRUE; - return local; + return (NiceCandidateImpl *) local; } static gint @@ -1631,8 +1632,8 @@ GSList *item; for (item = component->local_candidates; item; item = item->next) { - NiceCandidate *cand = item->data; - NiceSocket *nicesock = cand->sockptr; + NiceCandidateImpl *c = item->data; + NiceSocket *nicesock = c->sockptr; if (nicesock->fileno && !g_ptr_array_find (array, nicesock->fileno, NULL)) g_ptr_array_add (array, g_object_ref (nicesock->fileno)); diff -Nru libnice-0.1.17/agent/component.h libnice-0.1.18/agent/component.h --- libnice-0.1.17/agent/component.h 2020-05-22 19:57:00.000000000 +0000 +++ libnice-0.1.18/agent/component.h 2020-10-21 01:03:07.164846200 +0000 @@ -46,7 +46,7 @@ #include "agent.h" #include "agent-priv.h" -#include "candidate.h" +#include "candidate-priv.h" #include "stun/stunagent.h" #include "stun/usages/timer.h" #include "pseudotcp.h" @@ -80,8 +80,8 @@ struct _CandidatePair { - NiceCandidate *local; - NiceCandidate *remote; + NiceCandidateImpl *local; + NiceCandidateImpl *remote; guint64 priority; /* candidate pair priority */ guint32 stun_priority; CandidatePairKeepalive keepalive; @@ -168,7 +168,7 @@ see ICE 11.1. "Sending Media" (ID-19) */ gboolean fallback_mode; /* in this case, accepts packets from all, ignore candidate validation */ NiceCandidate *restart_candidate; /* for storing active remote candidate during a restart */ - NiceCandidate *turn_candidate; /* for storing active turn candidate if turn servers have been cleared */ + NiceCandidateImpl *turn_candidate; /* for storing active turn candidate if turn servers have been cleared */ /* I/O handling. The main context must always be non-NULL, and is used for all * socket recv() operations. All io_callback emissions are invoked in this * context too. @@ -253,7 +253,7 @@ nice_component_find_remote_candidate (NiceComponent *component, const NiceAddress *addr, NiceCandidateTransport transport); -NiceCandidate * +NiceCandidateImpl * nice_component_set_selected_remote_candidate (NiceComponent *component, NiceAgent *agent, NiceCandidate *candidate); diff -Nru libnice-0.1.17/agent/conncheck.c libnice-0.1.18/agent/conncheck.c --- libnice-0.1.17/agent/conncheck.c 2020-05-22 19:57:00.000000000 +0000 +++ libnice-0.1.18/agent/conncheck.c 2020-10-21 01:03:07.166846000 +0000 @@ -71,6 +71,8 @@ uint8_t *dest, guint dest_len, gboolean inbound); static size_t priv_get_password (NiceAgent *agent, NiceStream *stream, NiceCandidate *remote, uint8_t **password); +static void candidate_check_pair_fail (NiceStream *stream, + NiceAgent *agent, CandidateCheckPair *p); static void candidate_check_pair_free (NiceAgent *agent, CandidateCheckPair *pair); static CandidateCheckPair *priv_conn_check_add_for_candidate_pair_matched ( @@ -164,40 +166,6 @@ } static const gchar * -priv_candidate_type_to_string (NiceCandidateType type) -{ - switch (type) { - case NICE_CANDIDATE_TYPE_HOST: - return "host"; - case NICE_CANDIDATE_TYPE_SERVER_REFLEXIVE: - return "srflx"; - case NICE_CANDIDATE_TYPE_PEER_REFLEXIVE: - return "prflx"; - case NICE_CANDIDATE_TYPE_RELAYED: - return "relay"; - default: - g_assert_not_reached (); - } -} - -static const gchar * -priv_candidate_transport_to_string (NiceCandidateTransport transport) -{ - switch (transport) { - case NICE_CANDIDATE_TRANSPORT_UDP: - return "udp"; - case NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE: - return "tcp-act"; - case NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE: - return "tcp-pass"; - case NICE_CANDIDATE_TRANSPORT_TCP_SO: - return "tcp-so"; - default: - g_assert_not_reached (); - } -} - -static const gchar * priv_socket_type_to_string (NiceSocketType type) { switch (type) { @@ -294,12 +262,12 @@ "%s:[%s]:%u > %s:[%s]:%u prio=%s/%08x state=%c%s%s%s%s", agent, pair->stream_id, pair->component_id, pair, pair->foundation, - priv_candidate_type_to_string (pair->local->type), - priv_candidate_type_to_string (pair->remote->type), + nice_candidate_type_to_string (pair->local->type), + nice_candidate_type_to_string (pair->remote->type), priv_socket_type_to_string (pair->sockptr->type), - priv_candidate_transport_to_string (pair->local->transport), + nice_candidate_transport_to_string (pair->local->transport), local_addr, nice_address_get_port (&pair->local->addr), - priv_candidate_transport_to_string (pair->remote->transport), + nice_candidate_transport_to_string (pair->remote->transport), remote_addr, nice_address_get_port (&pair->remote->addr), priority, pair->stun_priority, priv_state_to_gchar (pair->state), @@ -390,7 +358,17 @@ { SET_PAIR_STATE (agent, pair, NICE_CHECK_IN_PROGRESS); if (conn_check_send (agent, pair)) { - SET_PAIR_STATE (agent, pair, NICE_CHECK_FAILED); + NiceStream *stream; + NiceComponent *component; + + if (!agent_find_component (agent, pair->stream_id, pair->component_id, + &stream, &component)) { + nice_debug ("Could not find stream or component in conn_check_initiate"); + SET_PAIR_STATE (agent, pair, NICE_CHECK_FAILED); + return FALSE; + } + candidate_check_pair_fail (stream, agent, pair); + conn_check_update_check_list_state_for_ready (agent, stream, component); return FALSE; } return TRUE; @@ -1106,9 +1084,9 @@ nice_debug ("Agent %p : restarting check of %s:%s pair %p with " "USE-CANDIDATE attrib (regular nomination) for " "stream %d component %d", agent, - priv_candidate_transport_to_string ( + nice_candidate_transport_to_string ( this_component_pair->local->transport), - priv_candidate_transport_to_string ( + nice_candidate_transport_to_string ( this_component_pair->remote->transport), this_component_pair, stream->id, component->id); this_component_pair->use_candidate_on_next_check = TRUE; @@ -1176,7 +1154,7 @@ { gboolean keep_timer_going = FALSE; gboolean stun_sent = FALSE; - GSList *i, *j; + GSList *i; /* step: process triggered checks * these steps are ordered by priority, since a single stun request @@ -1237,10 +1215,6 @@ for (i = agent->streams; i; i = i->next) { NiceStream *stream = i->data; priv_update_check_list_failed_components (agent, stream); - for (j = stream->components; j; j = j->next) { - NiceComponent *component = j->data; - conn_check_update_check_list_state_for_ready (agent, stream, component); - } } nice_debug ("Agent %p : %s: stopping conncheck timer", agent, G_STRFUNC); @@ -1303,7 +1277,7 @@ } case STUN_USAGE_TIMER_RETURN_RETRANSMIT: /* Retransmit */ - agent_socket_send (pair->local->sockptr, &pair->remote->addr, + agent_socket_send (pair->local->sockptr, &pair->remote->c.addr, stun_message_length (&pair->keepalive.stun_message), (gchar *)pair->keepalive.stun_buffer); @@ -1442,7 +1416,7 @@ CandidatePair *p = &component->selected_pair; /* Disable keepalive checks on TCP candidates unless explicitly enabled */ - if (p->local->transport != NICE_CANDIDATE_TRANSPORT_UDP && + if (p->local->c.transport != NICE_CANDIDATE_TRANSPORT_UDP && !agent->keepalive_conncheck) continue; @@ -1458,11 +1432,12 @@ uint8_t uname[NICE_STREAM_MAX_UNAME]; size_t uname_len = priv_create_username (agent, agent_find_stream (agent, stream->id), - component->id, p->remote, p->local, uname, sizeof (uname), - FALSE); + component->id, (NiceCandidate *) p->remote, + (NiceCandidate *) p->local, uname, sizeof (uname), FALSE); uint8_t *password = NULL; size_t password_len = priv_get_password (agent, - agent_find_stream (agent, stream->id), p->remote, &password); + agent_find_stream (agent, stream->id), + (NiceCandidate *) p->remote, &password); if (p->keepalive.stun_message.buffer != NULL) { nice_debug ("Agent %p: Keepalive for s%u:c%u still" @@ -1473,11 +1448,11 @@ if (nice_debug_is_enabled ()) { gchar tmpbuf[INET6_ADDRSTRLEN]; - nice_address_to_string (&p->remote->addr, tmpbuf); + nice_address_to_string (&p->remote->c.addr, tmpbuf); nice_debug ("Agent %p : Keepalive STUN-CC REQ to '%s:%u', " "(c-id:%u), username='%.*s' (%" G_GSIZE_FORMAT "), " "password='%.*s' (%" G_GSIZE_FORMAT "), priority=%08x.", - agent, tmpbuf, nice_address_get_port (&p->remote->addr), + agent, tmpbuf, nice_address_get_port (&p->remote->c.addr), component->id, (int) uname_len, uname, uname_len, (int) password_len, password, password_len, p->stun_priority); @@ -1504,7 +1479,7 @@ agent->media_after_tick = FALSE; /* send the conncheck */ - agent_socket_send (p->local->sockptr, &p->remote->addr, + agent_socket_send (p->local->sockptr, &p->remote->c.addr, buf_len, (gchar *)p->keepalive.stun_buffer); p->keepalive.stream_id = stream->id; @@ -1528,22 +1503,22 @@ sizeof(p->keepalive.stun_buffer)); if (buf_len > 0) { - agent_socket_send (p->local->sockptr, &p->remote->addr, buf_len, + agent_socket_send (p->local->sockptr, &p->remote->c.addr, buf_len, (gchar *)p->keepalive.stun_buffer); p->keepalive.next_tick = now + 1000 * NICE_AGENT_TIMER_TR_DEFAULT; if (agent->compatibility == NICE_COMPATIBILITY_OC2007R2) { ms_ice2_legacy_conncheck_send (&p->keepalive.stun_message, - p->local->sockptr, &p->remote->addr); + p->local->sockptr, &p->remote->c.addr); } if (nice_debug_is_enabled ()) { gchar tmpbuf[INET6_ADDRSTRLEN]; - nice_address_to_string (&p->local->base_addr, tmpbuf); + nice_address_to_string (&p->local->c.base_addr, tmpbuf); nice_debug ("Agent %p : resending STUN to keep the " "selected base address %s:%u alive in s%d/c%d.", agent, - tmpbuf, nice_address_get_port (&p->local->base_addr), + tmpbuf, nice_address_get_port (&p->local->c.base_addr), stream->id, component->id); } @@ -1581,10 +1556,10 @@ &stun_message, stun_buffer, sizeof(stun_buffer)); for (k = component->local_candidates; k; k = k->next) { - NiceCandidate *candidate = (NiceCandidate *) k->data; - if (candidate->type == NICE_CANDIDATE_TYPE_HOST && - candidate->transport == NICE_CANDIDATE_TRANSPORT_UDP && - nice_address_ip_version (&candidate->addr) == + NiceCandidateImpl *candidate = (NiceCandidateImpl *) k->data; + if (candidate->c.type == NICE_CANDIDATE_TYPE_HOST && + candidate->c.transport == NICE_CANDIDATE_TRANSPORT_UDP && + nice_address_ip_version (&candidate->c.addr) == nice_address_ip_version (&stun_server)) { if (candidate->keepalive_next_tick) { @@ -1597,10 +1572,10 @@ /* send the conncheck */ if (nice_debug_is_enabled ()) { gchar tmpbuf[INET6_ADDRSTRLEN]; - nice_address_to_string (&candidate->addr, tmpbuf); + nice_address_to_string (&candidate->c.addr, tmpbuf); nice_debug ("Agent %p : resending STUN to keep the local " "candidate %s:%u alive in s%d/c%d.", agent, - tmpbuf, nice_address_get_port (&candidate->addr), + tmpbuf, nice_address_get_port (&candidate->c.addr), stream->id, component->id); } agent_socket_send (candidate->sockptr, &stun_server, @@ -1855,6 +1830,7 @@ { gboolean ret = TRUE; NiceCandidateTransport transport; + NiceCandidateImpl *lc = (NiceCandidateImpl *) lcand; g_assert (socket); g_assert (lcand); @@ -1865,14 +1841,14 @@ * socket is the tcp connect related socket */ if (ret && transport == NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE && nice_address_get_port (&lcand->addr) > 0) - ret = (lcand->sockptr == socket); + ret = (lc->sockptr == socket); } else if (socket->type == NICE_SOCKET_TYPE_UDP_TURN) /* Socket of type udp-turn will match a unique local candidate * by its sockptr value. An an udp-turn socket doesn't carry enough * information when base socket is udp-turn-over-tcp to disambiguate * between a tcp-act and a tcp-pass local candidate. */ - ret = (lcand->sockptr == socket); + ret = (lc->sockptr == socket); return ret; } @@ -2102,8 +2078,8 @@ "(prio:%s).", agent, component->id, pair->local->foundation, pair->remote->foundation, priority); - cpair.local = pair->local; - cpair.remote = pair->remote; + cpair.local = (NiceCandidateImpl *) pair->local; + cpair.remote = (NiceCandidateImpl *) pair->remote; cpair.priority = pair->priority; cpair.stun_priority = pair->stun_priority; @@ -2327,8 +2303,8 @@ * the agent's list of checks. */ static CandidateCheckPair *priv_add_new_check_pair (NiceAgent *agent, - guint stream_id, NiceComponent *component, NiceCandidate *local, - NiceCandidate *remote, NiceCheckState initial_state) + guint stream_id, NiceComponent *component, NiceCandidateImpl *local, + NiceCandidateImpl *remote, NiceCheckState initial_state) { NiceStream *stream; CandidateCheckPair *pair; @@ -2337,7 +2313,8 @@ g_assert (local != NULL); g_assert (remote != NULL); - priority = agent_candidate_pair_priority (agent, local, remote); + priority = agent_candidate_pair_priority (agent, (NiceCandidate *) local, + (NiceCandidate *) remote); if (component->selected_pair.priority && priority < component->selected_pair.priority) { @@ -2356,20 +2333,22 @@ pair = g_slice_new0 (CandidateCheckPair); pair->stream_id = stream_id; - pair->component_id = component->id;; - pair->local = local; - pair->remote = remote; + pair->component_id = component->id; + pair->local = (NiceCandidate *) local; + pair->remote = (NiceCandidate *) remote; /* note: we use the remote sockptr only in the case * of TCP transport */ - if (local->transport == NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE && - remote->type == NICE_CANDIDATE_TYPE_PEER_REFLEXIVE) - pair->sockptr = (NiceSocket *) remote->sockptr; + if (local->c.transport == NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE && + remote->c.type == NICE_CANDIDATE_TYPE_PEER_REFLEXIVE) + pair->sockptr = remote->sockptr; else - pair->sockptr = (NiceSocket *) local->sockptr; - g_snprintf (pair->foundation, NICE_CANDIDATE_PAIR_MAX_FOUNDATION, "%s:%s", local->foundation, remote->foundation); + pair->sockptr = local->sockptr; + g_snprintf (pair->foundation, NICE_CANDIDATE_PAIR_MAX_FOUNDATION, "%s:%s", + local->c.foundation, remote->c.foundation); - pair->priority = agent_candidate_pair_priority (agent, local, remote); + pair->priority = agent_candidate_pair_priority (agent, + (NiceCandidate *) local, (NiceCandidate *) remote); nice_debug ("Agent %p : creating a new pair", agent); SET_PAIR_STATE (agent, pair, initial_state); { @@ -2381,7 +2360,7 @@ tmpbuf1, nice_address_get_port (&pair->local->addr), tmpbuf2, nice_address_get_port (&pair->remote->addr)); } - pair->stun_priority = stun_request_priority (agent, local); + pair->stun_priority = stun_request_priority (agent, (NiceCandidate *) local); stream->conncheck_list = g_slist_insert_sorted (stream->conncheck_list, pair, (GCompareFunc)conn_check_compare); @@ -2389,8 +2368,8 @@ nice_debug ("Agent %p : added a new pair %p with foundation '%s' and " "transport %s:%s to stream %u component %u", agent, pair, pair->foundation, - priv_candidate_transport_to_string (pair->local->transport), - priv_candidate_transport_to_string (pair->remote->transport), + nice_candidate_transport_to_string (pair->local->transport), + nice_candidate_transport_to_string (pair->remote->transport), stream_id, component->id); if (initial_state == NICE_CHECK_FROZEN) @@ -2430,8 +2409,8 @@ { CandidateCheckPair *pair; - pair = priv_add_new_check_pair (agent, stream_id, component, local, remote, - initial_state); + pair = priv_add_new_check_pair (agent, stream_id, component, + (NiceCandidateImpl *) local, (NiceCandidateImpl *) remote, initial_state); if (pair) { if (component->state == NICE_COMPONENT_STATE_CONNECTED || component->state == NICE_COMPONENT_STATE_READY) { @@ -3195,9 +3174,10 @@ } for (i = component->local_candidates; i ; i = i->next) { - local = i->data; - if (local->sockptr == local_socket) - break; + NiceCandidateImpl *lc = i->data; + local = i->data; + if (lc->sockptr == local_socket) + break; } if (i) { @@ -3310,14 +3290,14 @@ * * @return created pair, or NULL on fatal (memory allocation) errors */ -static CandidateCheckPair *priv_add_peer_reflexive_pair (NiceAgent *agent, guint stream_id, NiceComponent *component, NiceCandidate *local_cand, CandidateCheckPair *parent_pair) +static CandidateCheckPair *priv_add_peer_reflexive_pair (NiceAgent *agent, guint stream_id, NiceComponent *component, NiceCandidateImpl *local_cand, CandidateCheckPair *parent_pair) { CandidateCheckPair *pair = g_slice_new0 (CandidateCheckPair); NiceStream *stream = agent_find_stream (agent, stream_id); pair->stream_id = stream_id; pair->component_id = component->id;; - pair->local = local_cand; + pair->local = (NiceCandidate *) local_cand; pair->remote = parent_pair->remote; pair->sockptr = local_cand->sockptr; parent_pair->discovered_pair = pair; @@ -3334,7 +3314,7 @@ tmpbuf2, nice_address_get_port (&pair->remote->addr)); } g_snprintf (pair->foundation, NICE_CANDIDATE_PAIR_MAX_FOUNDATION, "%s:%s", - local_cand->foundation, parent_pair->remote->foundation); + local_cand->c.foundation, parent_pair->remote->foundation); if (agent->controlling_mode == TRUE) pair->priority = nice_candidate_pair_priority (pair->local->priority, @@ -3353,8 +3333,8 @@ nice_debug ("Agent %p : added a new peer-discovered pair %p with " "foundation '%s' and transport %s:%s to stream %u component %u", agent, pair, pair->foundation, - priv_candidate_transport_to_string (pair->local->transport), - priv_candidate_transport_to_string (pair->remote->transport), + nice_candidate_transport_to_string (pair->local->transport), + nice_candidate_transport_to_string (pair->remote->transport), stream_id, component->id); stream->conncheck_list = g_slist_insert_sorted (stream->conncheck_list, pair, @@ -3485,14 +3465,14 @@ remote_candidate); nice_debug ("Agent %p : added a new peer-reflexive local candidate %p " "with transport %s", agent, local_cand, - priv_candidate_transport_to_string (local_cand->transport)); + nice_candidate_transport_to_string (local_cand->transport)); } /* step: add a new discovered pair (see RFC 5245 7.1.3.2.2 "Constructing a Valid Pair") */ if (local_cand) new_pair = priv_add_peer_reflexive_pair (agent, stream->id, component, - local_cand, p); + (NiceCandidateImpl *) local_cand, p); /* note: this is same as "adding to VALID LIST" in the spec text */ if (new_pair) @@ -3578,6 +3558,8 @@ tmpbuf, nice_address_get_port (&p->remote->addr), tmpbuf2, nice_address_get_port (from)); } + conn_check_update_check_list_state_for_ready (agent, + stream, component); return TRUE; } @@ -3587,6 +3569,8 @@ nice_debug ("Agent %p : pair %p FAILED " "(got a matching pair without a known remote candidate).", agent, p); } + conn_check_update_check_list_state_for_ready (agent, + stream, component); return TRUE; } @@ -3728,6 +3712,7 @@ } else { /* case: STUN error, the check STUN context was freed */ candidate_check_pair_fail (stream, agent, p); + conn_check_update_check_list_state_for_ready (agent, stream, component); } return TRUE; } @@ -3836,7 +3821,7 @@ static void priv_add_new_turn_refresh (NiceAgent *agent, CandidateDiscovery *cdisco, - NiceCandidate *relay_cand, guint lifetime) + NiceCandidateImpl *relay_cand, guint lifetime) { CandidateRefresh *cand; @@ -3995,7 +3980,7 @@ res == STUN_USAGE_TURN_RETURN_MAPPED_SUCCESS) { /* case: successful allocate, create a new local candidate */ NiceAddress niceaddr; - NiceCandidate *relay_cand; + NiceCandidateImpl *relay_cand; nice_address_set_from_sockaddr (&niceaddr, &relayaddr.addr); @@ -4443,8 +4428,8 @@ * selected pair's priority so this pair gets SELECTED! */ if (component->selected_pair.priority && - component->selected_pair.remote && component->selected_pair.remote != remote_candidate && - component->selected_pair.local && component->selected_pair.local != local_candidate) { + component->selected_pair.remote && component->selected_pair.remote != (NiceCandidateImpl *) remote_candidate && + component->selected_pair.local && component->selected_pair.local != (NiceCandidateImpl *) local_candidate) { for (lst = stream->conncheck_list; lst; lst = lst->next) { CandidateCheckPair *pair = lst->data; if (pair->local == local_candidate && pair->remote == remote_candidate) { @@ -4708,6 +4693,7 @@ return FALSE; } + agent->media_after_tick = TRUE; if (stun_message_get_class (&req) == STUN_REQUEST) { if ( agent->compatibility == NICE_COMPATIBILITY_MSN @@ -4856,6 +4842,7 @@ NiceSocket *sock) { GSList *l; + gboolean pair_failed = FALSE; if (component->selected_pair.local && component->selected_pair.local->sockptr == sock && @@ -4871,16 +4858,23 @@ CandidateCheckPair *p = l->data; GSList *next = l->next; - if ((p->local != NULL && p->local->sockptr == sock) || - (p->remote != NULL && p->remote->sockptr == sock) || + if ((p->local != NULL && ((NiceCandidateImpl*) p->local)->sockptr == sock) || + (p->remote != NULL && ((NiceCandidateImpl*)p->remote)->sockptr == sock) || (p->sockptr == sock)) { nice_debug ("Agent %p : Retransmissions failed, giving up on pair %p", agent, p); candidate_check_pair_fail (stream, agent, p); candidate_check_pair_free (agent, p); stream->conncheck_list = g_slist_delete_link (stream->conncheck_list, l); + pair_failed = TRUE; } l = next; } + + /* outside of the previous loop, because it may + * remove pairs from the conncheck list + */ + if (pair_failed) + conn_check_update_check_list_state_for_ready (agent, stream, component); } diff -Nru libnice-0.1.17/agent/discovery.c libnice-0.1.18/agent/discovery.c --- libnice-0.1.17/agent/discovery.c 2020-05-22 19:57:00.000000000 +0000 +++ libnice-0.1.18/agent/discovery.c 2020-10-21 01:03:07.173846000 +0000 @@ -225,6 +225,7 @@ gsize password_len; size_t buffer_len = 0; CandidateRefresh *cand = (CandidateRefresh *) pointer; + NiceCandidateImpl *c = (NiceCandidateImpl *) cand->candidate; StunUsageTurnCompatibility turn_compat = agent_to_turn_compatibility (agent); nice_debug ("Agent %p : Sending request to remove TURN allocation " @@ -240,17 +241,17 @@ g_source_unref (cand->destroy_source); cand->destroy_source = NULL; - username = (uint8_t *)cand->candidate->turn->username; - username_len = (size_t) strlen (cand->candidate->turn->username); - password = (uint8_t *)cand->candidate->turn->password; - password_len = (size_t) strlen (cand->candidate->turn->password); + username = (uint8_t *)c->turn->username; + username_len = (size_t) strlen (c->turn->username); + password = (uint8_t *)c->turn->password; + password_len = (size_t) strlen (c->turn->password); if (turn_compat == STUN_USAGE_TURN_COMPATIBILITY_MSN || turn_compat == STUN_USAGE_TURN_COMPATIBILITY_OC2007) { - username = cand->candidate->turn->decoded_username; - password = cand->candidate->turn->decoded_password; - username_len = cand->candidate->turn->decoded_username_len; - password_len = cand->candidate->turn->decoded_password_len; + username = c->turn->decoded_username; + password = c->turn->decoded_password; + username_len = c->turn->decoded_username_len; + password_len = c->turn->decoded_password_len; } buffer_len = stun_usage_turn_create_refresh (&cand->stun_agent, @@ -366,7 +367,7 @@ * situations when an error is detected in socket communication that prevents * sending more requests to the server. */ -void refresh_prune_candidate (NiceAgent *agent, NiceCandidate *candidate) +void refresh_prune_candidate (NiceAgent *agent, NiceCandidateImpl *candidate) { GSList *i; @@ -387,8 +388,8 @@ * closes the associated port allocations on TURN server. Invokes 'function' * when the process finishes. */ -void refresh_prune_candidate_async (NiceAgent *agent, NiceCandidate *candidate, - NiceTimeoutLockedCallback function) +void refresh_prune_candidate_async (NiceAgent *agent, + NiceCandidateImpl *candidate, NiceTimeoutLockedCallback function) { GSList *refreshes = NULL; GSList *i; @@ -485,37 +486,38 @@ static void priv_assign_foundation (NiceAgent *agent, NiceCandidate *candidate) { GSList *i, *j, *k; + NiceCandidateImpl *c = (NiceCandidateImpl *) candidate; for (i = agent->streams; i; i = i->next) { NiceStream *stream = i->data; for (j = stream->components; j; j = j->next) { NiceComponent *component = j->data; for (k = component->local_candidates; k; k = k->next) { - NiceCandidate *n = k->data; + NiceCandidateImpl *n = k->data; - /* note: candidate must not on the local candidate list */ - g_assert (candidate != n); + /* note: candidate must not on the local candidate list */ + g_assert (c != n); - if (candidate->type == n->type && - candidate->transport == n->transport && - nice_address_equal_no_port (&candidate->base_addr, &n->base_addr) && + if (candidate->type == n->c.type && + candidate->transport == n->c.transport && + nice_address_equal_no_port (&candidate->base_addr, &n->c.base_addr) && (candidate->type != NICE_CANDIDATE_TYPE_RELAYED || - priv_compare_turn_servers (candidate->turn, n->turn)) && + priv_compare_turn_servers (c->turn, n->turn)) && !(agent->compatibility == NICE_COMPATIBILITY_GOOGLE && - n->type == NICE_CANDIDATE_TYPE_RELAYED)) { + n->c.type == NICE_CANDIDATE_TYPE_RELAYED)) { /* note: currently only one STUN server per stream at a * time is supported, so there is no need to check * for candidates that would otherwise share the * foundation, but have different STUN servers */ - g_strlcpy (candidate->foundation, n->foundation, + g_strlcpy (candidate->foundation, n->c.foundation, NICE_CANDIDATE_MAX_FOUNDATION); - if (n->username) { + if (n->c.username) { g_free (candidate->username); - candidate->username = g_strdup (n->username); + candidate->username = g_strdup (n->c.username); } - if (n->password) { + if (n->c.password) { g_free (candidate->password); - candidate->password = g_strdup (n->password); + candidate->password = g_strdup (n->c.password); } return; } @@ -614,7 +616,7 @@ static gboolean priv_local_host_candidate_duplicate_port (NiceAgent *agent, - NiceCandidate *candidate) + NiceCandidate *candidate, gboolean accept_duplicate) { GSList *i, *j, *k; @@ -634,8 +636,26 @@ nice_address_ip_version (&candidate->addr) == nice_address_ip_version (&c->addr) && nice_address_get_port (&candidate->addr) == - nice_address_get_port (&c->addr)) + nice_address_get_port (&c->addr)) { + + if (accept_duplicate && candidate->stream_id == stream->id && + candidate->component_id == component->id) { + /* We accept it anyway, but with a warning! */ + gchar ip[NICE_ADDRESS_STRING_LEN]; + gchar ip2[NICE_ADDRESS_STRING_LEN]; + + nice_address_to_string (&candidate->addr, ip); + nice_address_to_string (&c->addr, ip2); + nice_debug ("Agent %p: Local host %s candidate %s" + " for s%d:%d will use the same port %d as %s .", agent, ip, + nice_candidate_transport_to_string (c->transport), + stream->id, component->id, nice_address_get_port (&c->addr), + ip2); + return FALSE; + } + return TRUE; + } } } } @@ -654,18 +674,22 @@ guint component_id, NiceAddress *address, NiceCandidateTransport transport, - NiceCandidate **outcandidate) + gboolean accept_duplicate, + NiceCandidateImpl **outcandidate) { NiceCandidate *candidate; + NiceCandidateImpl *c; NiceComponent *component; NiceStream *stream; NiceSocket *nicesock = NULL; HostCandidateResult res = HOST_CANDIDATE_FAILED; + GError *error = NULL; if (!agent_find_component (agent, stream_id, component_id, &stream, &component)) return res; candidate = nice_candidate_new (NICE_CANDIDATE_TYPE_HOST); + c = (NiceCandidateImpl *) candidate; candidate->transport = transport; candidate->stream_id = stream_id; candidate->component_id = component_id; @@ -694,20 +718,24 @@ } else if (transport == NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE) { nicesock = nice_tcp_active_socket_new (agent->main_context, address); } else if (transport == NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE) { - nicesock = nice_tcp_passive_socket_new (agent->main_context, address); + nicesock = nice_tcp_passive_socket_new (agent->main_context, address, &error); } else { /* TODO: Add TCP-SO */ } if (!nicesock) { - res = HOST_CANDIDATE_CANT_CREATE_SOCKET; + if (error && g_error_matches (error, G_IO_ERROR, G_IO_ERROR_ADDRESS_IN_USE)) + res = HOST_CANDIDATE_DUPLICATE_PORT; + else + res = HOST_CANDIDATE_CANT_CREATE_SOCKET; + g_clear_error (&error); goto errors; } - candidate->sockptr = nicesock; + c->sockptr = nicesock; candidate->addr = nicesock->addr; candidate->base_addr = nicesock->addr; - if (priv_local_host_candidate_duplicate_port (agent, candidate)) { + if (priv_local_host_candidate_duplicate_port (agent, candidate, accept_duplicate)) { res = HOST_CANDIDATE_DUPLICATE_PORT; goto errors; } @@ -721,7 +749,7 @@ _priv_set_socket_tos (agent, nicesock, stream->tos); nice_component_attach_socket (component, nicesock); - *outcandidate = candidate; + *outcandidate = c; return HOST_CANDIDATE_SUCCESS; @@ -749,6 +777,7 @@ gboolean nat_assisted) { NiceCandidate *candidate; + NiceCandidateImpl *c; NiceComponent *component; NiceStream *stream; gboolean result = FALSE; @@ -757,13 +786,14 @@ return NULL; candidate = nice_candidate_new (NICE_CANDIDATE_TYPE_SERVER_REFLEXIVE); + c = (NiceCandidateImpl *) candidate; candidate->transport = transport; candidate->stream_id = stream_id; candidate->component_id = component_id; candidate->addr = *address; /* step: link to the base candidate+socket */ - candidate->sockptr = base_socket; + c->sockptr = base_socket; candidate->base_addr = base_socket->addr; if (agent->compatibility == NICE_COMPATIBILITY_GOOGLE) { @@ -835,7 +865,7 @@ component_id, address, c->transport, - c->sockptr, + ((NiceCandidateImpl *) c)->sockptr, FALSE); } } @@ -847,7 +877,7 @@ * * @return pointer to the created candidate, or NULL on error */ -NiceCandidate* +NiceCandidateImpl * discovery_add_relay_candidate ( NiceAgent *agent, guint stream_id, @@ -858,6 +888,7 @@ TurnServer *turn) { NiceCandidate *candidate; + NiceCandidateImpl *c; NiceComponent *component; NiceStream *stream; NiceSocket *relay_socket = NULL; @@ -866,11 +897,12 @@ return NULL; candidate = nice_candidate_new (NICE_CANDIDATE_TYPE_RELAYED); + c = (NiceCandidateImpl *) candidate; candidate->transport = transport; candidate->stream_id = stream_id; candidate->component_id = component_id; candidate->addr = *address; - candidate->turn = turn_server_ref (turn); + c->turn = turn_server_ref (turn); /* step: link to the base candidate+socket */ relay_socket = nice_udp_turn_socket_new (agent->main_context, address, @@ -880,7 +912,7 @@ if (!relay_socket) goto errors; - candidate->sockptr = relay_socket; + c->sockptr = relay_socket; candidate->base_addr = base_socket->addr; if (agent->compatibility == NICE_COMPATIBILITY_GOOGLE) { @@ -912,7 +944,7 @@ nice_component_attach_socket (component, relay_socket); agent_signal_new_candidate (agent, candidate); - return candidate; + return c; errors: nice_candidate_free (candidate); @@ -939,6 +971,7 @@ NiceCandidate *remote) { NiceCandidate *candidate; + NiceCandidateImpl *c; NiceComponent *component; NiceStream *stream; gboolean result; @@ -947,6 +980,7 @@ return NULL; candidate = nice_candidate_new (NICE_CANDIDATE_TYPE_PEER_REFLEXIVE); + c = (NiceCandidateImpl *) candidate; if (local) candidate->transport = local->transport; else if (remote) @@ -961,7 +995,7 @@ candidate->stream_id = stream_id; candidate->component_id = component_id; candidate->addr = *address; - candidate->sockptr = base_socket; + c->sockptr = base_socket; candidate->base_addr = base_socket->addr; /* We don't ensure priority uniqueness in this case, since the * discovered candidate receives the same priority than its @@ -1034,8 +1068,10 @@ NiceCandidate *remote) { NiceCandidate *candidate; + NiceCandidateImpl *c; candidate = nice_candidate_new (NICE_CANDIDATE_TYPE_PEER_REFLEXIVE); + c = (NiceCandidateImpl *) candidate; candidate->addr = *remote_address; candidate->base_addr = *remote_address; @@ -1050,7 +1086,7 @@ else candidate->transport = NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE; } - candidate->sockptr = nicesock; + c->sockptr = nicesock; candidate->stream_id = stream->id; candidate->component_id = component->id; diff -Nru libnice-0.1.17/agent/discovery.h libnice-0.1.18/agent/discovery.h --- libnice-0.1.17/agent/discovery.h 2020-05-22 19:57:00.000000000 +0000 +++ libnice-0.1.18/agent/discovery.h 2020-10-21 01:03:07.173846000 +0000 @@ -43,6 +43,7 @@ #include "stream.h" #include "agent.h" +#include "candidate-priv.h" typedef struct { @@ -67,7 +68,7 @@ { NiceSocket *nicesock; /* existing socket to use */ NiceAddress server; /* STUN/TURN server address */ - NiceCandidate *candidate; /* candidate to refresh */ + NiceCandidateImpl *candidate; /* candidate to refresh */ guint stream_id; guint component_id; StunAgent stun_agent; @@ -90,8 +91,8 @@ NiceTimeoutLockedCallback function, gpointer user_data); void refresh_prune_stream_async (NiceAgent *agent, NiceStream *stream, NiceTimeoutLockedCallback function); -void refresh_prune_candidate (NiceAgent *agent, NiceCandidate *candidate); -void refresh_prune_candidate_async (NiceAgent *agent, NiceCandidate *candidate, +void refresh_prune_candidate (NiceAgent *agent, NiceCandidateImpl *candidate); +void refresh_prune_candidate_async (NiceAgent *agent, NiceCandidateImpl *cand, NiceTimeoutLockedCallback function); @@ -115,9 +116,10 @@ guint component_id, NiceAddress *address, NiceCandidateTransport transport, - NiceCandidate **candidate); + gboolean accept_duplicate, + NiceCandidateImpl **candidate); -NiceCandidate* +NiceCandidateImpl* discovery_add_relay_candidate ( NiceAgent *agent, guint stream_id, diff -Nru libnice-0.1.17/agent/interfaces.c libnice-0.1.18/agent/interfaces.c --- libnice-0.1.17/agent/interfaces.c 2020-05-22 19:57:00.000000000 +0000 +++ libnice-0.1.18/agent/interfaces.c 2020-10-21 01:03:07.189845800 +0000 @@ -74,6 +74,10 @@ #endif /* G_OS_UNIX */ #ifdef IGNORED_IFACE_PREFIX +#ifdef G_OS_WIN32 +#include +#endif + static const gchar *ignored_iface_prefix_list[] = { IGNORED_IFACE_PREFIX, NULL @@ -89,14 +93,25 @@ size_t addr_len; switch (addr->sa_family) { - case AF_INET: addr_len = sizeof (struct sockaddr_in); break; - case AF_INET6: addr_len = sizeof (struct sockaddr_in6); break; - default: return NULL; + case AF_INET: + addr_len = sizeof (struct sockaddr_in); + break; + case AF_INET6: + addr_len = sizeof (struct sockaddr_in6); + break; + default: + nice_debug ("Unknown sockaddr family: %i", addr->sa_family); + return NULL; } if (getnameinfo (addr, addr_len, addr_as_string, sizeof (addr_as_string), NULL, 0, NI_NUMERICHOST) != 0) { +#ifdef G_OS_WIN32 + gchar *msg = g_win32_error_message (WSAGetLastError ()); + nice_debug ("Error running getnameinfo: %s", msg); + g_free (msg); +#endif return NULL; } @@ -486,75 +501,13 @@ #define MIB_IPADDR_DELETED 0x0040 #endif -#if 0 -static gboolean started_wsa_engine = FALSE; - -/* - * private function that initializes the WinSock engine and - * returns a prebuilt socket - */ -SOCKET nice_interfaces_get_WSA_socket () +static IP_ADAPTER_ADDRESSES * +_nice_get_adapters_addresses (void) { - WORD wVersionRequested; - WSADATA wsaData; - int err; - SOCKET sock; - - if (started_wsa_engine == FALSE) { - wVersionRequested = MAKEWORD ( 2, 0 ); - - err = WSAStartup ( wVersionRequested, &wsaData ); - if ( err != 0 ) { - nice_debug ("Error : Could not start the winsocket engine"); - return INVALID_SOCKET; - } - started_wsa_engine = TRUE; - } - - - if ((sock = socket (AF_INET, SOCK_DGRAM, 0)) == INVALID_SOCKET) { - nice_debug ("Error : Could not open socket to retrieve interface list," - " error no : %d", WSAGetLastError ()); - return INVALID_SOCKET; - } - - return sock; -} -#endif - -GList * nice_interfaces_get_local_interfaces (void) -{ - ULONG size = 0; - PMIB_IFTABLE if_table; - GList * ret = NULL; - - GetIfTable(NULL, &size, TRUE); - - if (!size) - return NULL; - - if_table = (PMIB_IFTABLE)g_malloc0(size); - - if (GetIfTable(if_table, &size, TRUE) == ERROR_SUCCESS) { - DWORD i; - for (i = 0; i < if_table->dwNumEntries; i++) { - ret = g_list_prepend (ret, g_strdup ((gchar*)if_table->table[i].bDescr)); - } - } - - g_free(if_table); - - return ret; -} - -GList * nice_interfaces_get_local_ips (gboolean include_loopback) -{ - IP_ADAPTER_ADDRESSES *addresses = NULL, *a; + IP_ADAPTER_ADDRESSES *addresses = NULL; ULONG status; guint iterations; ULONG addresses_size; - DWORD pref = 0; - GList *ret = NULL; /* As suggested on * http://msdn.microsoft.com/en-gb/library/windows/desktop/aa365915%28v=vs.85%29.aspx */ @@ -580,17 +533,71 @@ /* Error? */ if (status != NO_ERROR) { - nice_debug ("Error retrieving local addresses (error code %lu).", status); + gchar *msg = g_win32_error_message (status); + nice_debug ("Error retrieving local addresses: %s", msg); + g_free (msg); g_free (addresses); return NULL; } + return addresses; +} + +GList * +nice_interfaces_get_local_interfaces (void) +{ + IP_ADAPTER_ADDRESSES *addresses, *a; + GList *ret = NULL; + + addresses = _nice_get_adapters_addresses (); + if (!addresses) + return NULL; + + for (a = addresses; a != NULL; a = a->Next) { + gchar *name = g_utf16_to_utf8 (a->FriendlyName, -1, NULL, NULL, NULL); + ret = g_list_append (ret, name); + } + + g_free(addresses); + + return ret; +} + +GList * +nice_interfaces_get_local_ips (gboolean include_loopback) +{ + IP_ADAPTER_ADDRESSES *addresses, *a; + DWORD pref = 0; + GList *ret = NULL; +#ifdef IGNORED_IFACE_PREFIX + const gchar **prefix; + gboolean ignored; + const char output[256]; +#endif + + addresses = _nice_get_adapters_addresses (); + if (!addresses) + return NULL; + /* * Get the best interface for transport to 0.0.0.0. * This interface should be first in list! */ - if (GetBestInterface (0, &pref) != NO_ERROR) - pref = 0; + { + DWORD retcode; + struct sockaddr_in sa_any = {0}; + + sa_any.sin_family = AF_INET; + sa_any.sin_addr.s_addr = htonl (INADDR_ANY); + + retcode = GetBestInterfaceEx ((SOCKADDR *) &sa_any, &pref); + if (retcode != NO_ERROR) { + gchar *msg = g_win32_error_message (retcode); + nice_debug ("Error fetching best interface: %s", msg); + g_free (msg); + pref = 0; + } + } /* Loop over the adapters. */ for (a = addresses; a != NULL; a = a->Next) { @@ -613,6 +620,22 @@ continue; } +#ifdef IGNORED_IFACE_PREFIX + sprintf_s(output, 256, "%ws", a->FriendlyName); + ignored = FALSE; + for (prefix = ignored_iface_prefix_list; *prefix; prefix++) { + if (g_str_has_prefix (output, *prefix)) { + nice_debug ("Ignoring interface %s as it matches prefix %s", + output, *prefix); + ignored = TRUE; + break; + } + } + + if (ignored) + continue; +#endif + /* Grab the interface’s unicast addresses. */ for (unicast = a->FirstUnicastAddress; unicast != NULL; unicast = unicast->Next) { @@ -625,7 +648,7 @@ continue; } - nice_debug ("IP address: %s", addr_string); + nice_debug ("Adapter %S IP address: %s", a->FriendlyName, addr_string); if (a->IfIndex == pref || a->Ipv6IfIndex == pref) ret = g_list_prepend (ret, addr_string); @@ -639,79 +662,68 @@ return ret; } -/* - * returns ip address as an utf8 string - */ -// Source for idx's type (Was IF_INDEX): -// http://msdn.microsoft.com/en-us/library/aa366836(v=VS.85).aspx -// (Title: MIB_IFROW structure) -static gchar * -win32_get_ip_for_interface (DWORD idx) +gchar * +nice_interfaces_get_ip_for_interface (gchar *interface_name) { - ULONG size = 0; - PMIB_IPADDRTABLE ip_table; + IP_ADAPTER_ADDRESSES *addresses, *a; + IP_ADAPTER_UNICAST_ADDRESS *unicast; + DWORD status; gchar * ret = NULL; - GetIpAddrTable (NULL, &size, TRUE); - - if (!size) + addresses = _nice_get_adapters_addresses (); + if (!addresses) return NULL; - ip_table = (PMIB_IPADDRTABLE)g_malloc0 (size); + for (a = addresses; a != NULL; a = a->Next) { + IP_ADAPTER_UNICAST_ADDRESS *unicast; + gchar *name; - if (GetIpAddrTable (ip_table, &size, TRUE) == ERROR_SUCCESS) { - DWORD i; - for (i = 0; i < ip_table->dwNumEntries; i++) { - PMIB_IPADDRROW ipaddr = &ip_table->table[i]; - if (ipaddr->dwIndex == idx && - !(ipaddr->wType & (MIB_IPADDR_DISCONNECTED | MIB_IPADDR_DELETED))) { - ret = g_strdup_printf ("%lu.%lu.%lu.%lu", - (ipaddr->dwAddr ) & 0xFF, - (ipaddr->dwAddr >> 8) & 0xFF, - (ipaddr->dwAddr >> 16) & 0xFF, - (ipaddr->dwAddr >> 24) & 0xFF); - break; - } + /* Various conditions for ignoring the interface. */ + if (a->OperStatus == IfOperStatusDown || + a->OperStatus == IfOperStatusNotPresent || + a->OperStatus == IfOperStatusLowerLayerDown) { + nice_debug ("Rejecting interface '%S' because it is down or not present", + a->FriendlyName); + continue; } - } - - g_free (ip_table); - return ret; -} -gchar * nice_interfaces_get_ip_for_interface (gchar *interface_name) -{ - ULONG size = 0; - PMIB_IFTABLE if_table; - gchar * ret = NULL; + name = g_utf16_to_utf8 (a->FriendlyName, -1, NULL, NULL, NULL); + status = g_strcmp0 (interface_name, name); + g_free (name); - GetIfTable (NULL, &size, TRUE); + /* Found the adapter */ + if (status == 0) + break; - if (!size) - return NULL; + nice_debug ("Rejecting interface '%s' != '%s'", name, interface_name); + } - if_table = (PMIB_IFTABLE)g_malloc0 (size); + if (!a) { + nice_debug ("No matches found for interface %s", interface_name); + goto out; + } - if (GetIfTable (if_table, &size, TRUE) == ERROR_SUCCESS) { - DWORD i; - gchar * tmp_str; - for (i = 0; i < if_table->dwNumEntries; i++) { - tmp_str = g_utf16_to_utf8 ( - if_table->table[i].wszName, MAX_INTERFACE_NAME_LEN, - NULL, NULL, NULL); - - if (strlen (interface_name) == strlen (tmp_str) && - g_ascii_strncasecmp (interface_name, tmp_str, strlen (interface_name)) == 0) { - ret = win32_get_ip_for_interface (if_table->table[i].dwIndex); - g_free (tmp_str); - break; - } + /* Grab the interface’s ipv4 unicast addresses. */ + for (unicast = a->FirstUnicastAddress; + unicast != NULL; unicast = unicast->Next) { + if (unicast->Address.lpSockaddr->sa_family != AF_INET) { + nice_debug ("Rejecting ipv6 address on interface %S", a->FriendlyName); + continue; + } - g_free (tmp_str); + ret = sockaddr_to_string (unicast->Address.lpSockaddr); + if (ret == NULL) { + nice_debug ("Failed to convert address to string for interface: %S", + a->FriendlyName); + continue; } + + nice_debug ("Adapter %S IP address: %s", a->FriendlyName, ret); + break; } - g_free (if_table); +out: + g_free (addresses); return ret; } diff -Nru libnice-0.1.17/agent/Makefile.am libnice-0.1.18/agent/Makefile.am --- libnice-0.1.17/agent/Makefile.am 2020-05-22 15:16:36.000000000 +0000 +++ libnice-0.1.18/agent/Makefile.am 1970-01-01 00:00:00.000000000 +0000 @@ -1,135 +0,0 @@ -# -# Makefile.am for the Nice Glib ICE library -# -# (C) 2006, 2007 Collabora Ltd. -# (C) 2006, 2007 Nokia Corporation. All rights reserved. -# -# Licensed under MPL 1.1/LGPL 2.1. 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See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - -# This file is maintained in Automake, please report -# bugs to or send patches to -# . - - -# func_error message -func_error () -{ - echo "$me: $1" 1>&2 - exit 1 -} - -file_conv= - -# func_file_conv build_file -# Convert a $build file to $host form and store it in $file -# Currently only supports Windows hosts. -func_file_conv () -{ - file=$1 - case $file in - / | /[!/]*) # absolute file, and not a UNC file - if test -z "$file_conv"; then - # lazily determine how to convert abs files - case `uname -s` in - MINGW*) - file_conv=mingw - ;; - CYGWIN*) - file_conv=cygwin - ;; - *) - file_conv=wine - ;; - esac - fi - case $file_conv in - mingw) - file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'` - ;; - cygwin) - file=`cygpath -m "$file" || echo "$file"` - ;; - wine) - file=`winepath -w "$file" || echo "$file"` - ;; - esac - ;; - esac -} - -# func_at_file at_file operation archive -# Iterate over all members in AT_FILE performing OPERATION on ARCHIVE -# for each of them. -# When interpreting the content of the @FILE, do NOT use func_file_conv, -# since the user would need to supply preconverted file names to -# binutils ar, at least for MinGW. -func_at_file () -{ - operation=$2 - archive=$3 - at_file_contents=`cat "$1"` - eval set x "$at_file_contents" - shift - - for member - do - $AR -NOLOGO $operation:"$member" "$archive" || exit $? - done -} - -case $1 in - '') - func_error "no command. 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FIX? - os=netbsd - else - os=netbsdelf - fi - ;; - *) - os=netbsd - ;; - esac - # Determine ABI tags. - case "$UNAME_MACHINE_ARCH" in - earm*) - expr='s/^earmv[0-9]/-eabi/;s/eb$//' - abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"` - ;; - esac - # The OS release - # Debian GNU/NetBSD machines have a different userland, and - # thus, need a distinct triplet. However, they do not need - # kernel version information, so it can be replaced with a - # suitable tag, in the style of linux-gnu. - case "$UNAME_VERSION" in - Debian*) - release='-gnu' - ;; - *) - release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2` - ;; - esac - # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: - # contains redundant information, the shorter form: - # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. - echo "$machine-${os}${release}${abi-}" - exit ;; - *:Bitrig:*:*) - UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'` - echo "$UNAME_MACHINE_ARCH"-unknown-bitrig"$UNAME_RELEASE" - exit ;; - *:OpenBSD:*:*) - UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` - echo "$UNAME_MACHINE_ARCH"-unknown-openbsd"$UNAME_RELEASE" - exit ;; - *:LibertyBSD:*:*) - UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'` - echo "$UNAME_MACHINE_ARCH"-unknown-libertybsd"$UNAME_RELEASE" - exit ;; - *:MidnightBSD:*:*) - echo "$UNAME_MACHINE"-unknown-midnightbsd"$UNAME_RELEASE" - exit ;; - *:ekkoBSD:*:*) - echo "$UNAME_MACHINE"-unknown-ekkobsd"$UNAME_RELEASE" - exit ;; - *:SolidBSD:*:*) - echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE" - exit ;; - macppc:MirBSD:*:*) - echo powerpc-unknown-mirbsd"$UNAME_RELEASE" - exit ;; - *:MirBSD:*:*) - echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE" - exit ;; - *:Sortix:*:*) - echo "$UNAME_MACHINE"-unknown-sortix - exit ;; - *:Redox:*:*) - echo "$UNAME_MACHINE"-unknown-redox - exit ;; - mips:OSF1:*.*) - echo mips-dec-osf1 - exit ;; - alpha:OSF1:*:*) - case $UNAME_RELEASE in - *4.0) - UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` - ;; - *5.*) - UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` - ;; - esac - # According to Compaq, /usr/sbin/psrinfo has been available on - # OSF/1 and Tru64 systems produced since 1995. I hope that - # covers most systems running today. This code pipes the CPU - # types through head -n 1, so we only detect the type of CPU 0. - ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` - case "$ALPHA_CPU_TYPE" in - "EV4 (21064)") - UNAME_MACHINE=alpha ;; - "EV4.5 (21064)") - UNAME_MACHINE=alpha ;; - "LCA4 (21066/21068)") - UNAME_MACHINE=alpha ;; - "EV5 (21164)") - UNAME_MACHINE=alphaev5 ;; - "EV5.6 (21164A)") - UNAME_MACHINE=alphaev56 ;; - "EV5.6 (21164PC)") - UNAME_MACHINE=alphapca56 ;; - "EV5.7 (21164PC)") - UNAME_MACHINE=alphapca57 ;; - "EV6 (21264)") - UNAME_MACHINE=alphaev6 ;; - "EV6.7 (21264A)") - UNAME_MACHINE=alphaev67 ;; - "EV6.8CB (21264C)") - UNAME_MACHINE=alphaev68 ;; - "EV6.8AL (21264B)") - UNAME_MACHINE=alphaev68 ;; - "EV6.8CX (21264D)") - UNAME_MACHINE=alphaev68 ;; - "EV6.9A (21264/EV69A)") - UNAME_MACHINE=alphaev69 ;; - "EV7 (21364)") - UNAME_MACHINE=alphaev7 ;; - "EV7.9 (21364A)") - UNAME_MACHINE=alphaev79 ;; - esac - # A Pn.n version is a patched version. - # A Vn.n version is a released version. - # A Tn.n version is a released field test version. - # A Xn.n version is an unreleased experimental baselevel. - # 1.2 uses "1.2" for uname -r. - echo "$UNAME_MACHINE"-dec-osf"`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`" - # Reset EXIT trap before exiting to avoid spurious non-zero exit code. - exitcode=$? - trap '' 0 - exit $exitcode ;; - Amiga*:UNIX_System_V:4.0:*) - echo m68k-unknown-sysv4 - exit ;; - *:[Aa]miga[Oo][Ss]:*:*) - echo "$UNAME_MACHINE"-unknown-amigaos - exit ;; - *:[Mm]orph[Oo][Ss]:*:*) - echo "$UNAME_MACHINE"-unknown-morphos - exit ;; - *:OS/390:*:*) - echo i370-ibm-openedition - exit ;; - *:z/VM:*:*) - echo s390-ibm-zvmoe - exit ;; - *:OS400:*:*) - echo powerpc-ibm-os400 - exit ;; - arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) - echo arm-acorn-riscix"$UNAME_RELEASE" - exit ;; - arm*:riscos:*:*|arm*:RISCOS:*:*) - echo arm-unknown-riscos - exit ;; - SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) - echo hppa1.1-hitachi-hiuxmpp - exit ;; - Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) - # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. - if test "`(/bin/universe) 2>/dev/null`" = att ; then - echo pyramid-pyramid-sysv3 - else - echo pyramid-pyramid-bsd - fi - exit ;; - NILE*:*:*:dcosx) - echo pyramid-pyramid-svr4 - exit ;; - DRS?6000:unix:4.0:6*) - echo sparc-icl-nx6 - exit ;; - DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) - case `/usr/bin/uname -p` in - sparc) echo sparc-icl-nx7; exit ;; - esac ;; - s390x:SunOS:*:*) - echo "$UNAME_MACHINE"-ibm-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`" - exit ;; - sun4H:SunOS:5.*:*) - echo sparc-hal-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`" - exit ;; - sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) - echo sparc-sun-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`" - exit ;; - i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) - echo i386-pc-auroraux"$UNAME_RELEASE" - exit ;; - i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) - UNAME_REL="`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`" - case `isainfo -b` in - 32) - echo i386-pc-solaris2"$UNAME_REL" - ;; - 64) - echo x86_64-pc-solaris2"$UNAME_REL" - ;; - esac - exit ;; - sun4*:SunOS:6*:*) - # According to config.sub, this is the proper way to canonicalize - # SunOS6. Hard to guess exactly what SunOS6 will be like, but - # it's likely to be more like Solaris than SunOS4. - echo sparc-sun-solaris3"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`" - exit ;; - sun4*:SunOS:*:*) - case "`/usr/bin/arch -k`" in - Series*|S4*) - UNAME_RELEASE=`uname -v` - ;; - esac - # Japanese Language versions have a version number like `4.1.3-JL'. - echo sparc-sun-sunos"`echo "$UNAME_RELEASE"|sed -e 's/-/_/'`" - exit ;; - sun3*:SunOS:*:*) - echo m68k-sun-sunos"$UNAME_RELEASE" - exit ;; - sun*:*:4.2BSD:*) - UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` - test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3 - case "`/bin/arch`" in - sun3) - echo m68k-sun-sunos"$UNAME_RELEASE" - ;; - sun4) - echo sparc-sun-sunos"$UNAME_RELEASE" - ;; - esac - exit ;; - aushp:SunOS:*:*) - echo sparc-auspex-sunos"$UNAME_RELEASE" - exit ;; - # The situation for MiNT is a little confusing. The machine name - # can be virtually everything (everything which is not - # "atarist" or "atariste" at least should have a processor - # > m68000). The system name ranges from "MiNT" over "FreeMiNT" - # to the lowercase version "mint" (or "freemint"). Finally - # the system name "TOS" denotes a system which is actually not - # MiNT. But MiNT is downward compatible to TOS, so this should - # be no problem. - atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) - echo m68k-atari-mint"$UNAME_RELEASE" - exit ;; - atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) - echo m68k-atari-mint"$UNAME_RELEASE" - exit ;; - *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) - echo m68k-atari-mint"$UNAME_RELEASE" - exit ;; - milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) - echo m68k-milan-mint"$UNAME_RELEASE" - exit ;; - hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) - echo m68k-hades-mint"$UNAME_RELEASE" - exit ;; - *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) - echo m68k-unknown-mint"$UNAME_RELEASE" - exit ;; - m68k:machten:*:*) - echo m68k-apple-machten"$UNAME_RELEASE" - exit ;; - powerpc:machten:*:*) - echo powerpc-apple-machten"$UNAME_RELEASE" - exit ;; - RISC*:Mach:*:*) - echo mips-dec-mach_bsd4.3 - exit ;; - RISC*:ULTRIX:*:*) - echo mips-dec-ultrix"$UNAME_RELEASE" - exit ;; - VAX*:ULTRIX*:*:*) - echo vax-dec-ultrix"$UNAME_RELEASE" - exit ;; - 2020:CLIX:*:* | 2430:CLIX:*:*) - echo clipper-intergraph-clix"$UNAME_RELEASE" - exit ;; - mips:*:*:UMIPS | mips:*:*:RISCos) - set_cc_for_build - sed 's/^ //' << EOF > "$dummy.c" -#ifdef __cplusplus -#include /* for printf() prototype */ - int main (int argc, char *argv[]) { -#else - int main (argc, argv) int argc; char *argv[]; { -#endif - #if defined (host_mips) && defined (MIPSEB) - #if defined (SYSTYPE_SYSV) - printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0); - #endif - #if defined (SYSTYPE_SVR4) - printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0); - #endif - #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) - printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0); - #endif - #endif - exit (-1); - } -EOF - $CC_FOR_BUILD -o "$dummy" "$dummy.c" && - dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` && - SYSTEM_NAME=`"$dummy" "$dummyarg"` && - { echo "$SYSTEM_NAME"; exit; } - echo mips-mips-riscos"$UNAME_RELEASE" - exit ;; - Motorola:PowerMAX_OS:*:*) - echo powerpc-motorola-powermax - exit ;; - Motorola:*:4.3:PL8-*) - echo powerpc-harris-powermax - exit ;; - Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) - echo powerpc-harris-powermax - exit ;; - Night_Hawk:Power_UNIX:*:*) - echo powerpc-harris-powerunix - exit ;; - m88k:CX/UX:7*:*) - echo m88k-harris-cxux7 - exit ;; - m88k:*:4*:R4*) - echo m88k-motorola-sysv4 - exit ;; - m88k:*:3*:R3*) - echo m88k-motorola-sysv3 - exit ;; - AViiON:dgux:*:*) - # DG/UX returns AViiON for all architectures - UNAME_PROCESSOR=`/usr/bin/uname -p` - if [ "$UNAME_PROCESSOR" = mc88100 ] || [ "$UNAME_PROCESSOR" = mc88110 ] - then - if [ "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx ] || \ - [ "$TARGET_BINARY_INTERFACE"x = x ] - then - echo m88k-dg-dgux"$UNAME_RELEASE" - else - echo m88k-dg-dguxbcs"$UNAME_RELEASE" - fi - else - echo i586-dg-dgux"$UNAME_RELEASE" - fi - exit ;; - M88*:DolphinOS:*:*) # DolphinOS (SVR3) - echo m88k-dolphin-sysv3 - exit ;; - M88*:*:R3*:*) - # Delta 88k system running SVR3 - echo m88k-motorola-sysv3 - exit ;; - XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) - echo m88k-tektronix-sysv3 - exit ;; - Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) - echo m68k-tektronix-bsd - exit ;; - *:IRIX*:*:*) - echo mips-sgi-irix"`echo "$UNAME_RELEASE"|sed -e 's/-/_/g'`" - exit ;; - ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. - echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id - exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' - i*86:AIX:*:*) - echo i386-ibm-aix - exit ;; - ia64:AIX:*:*) - if [ -x /usr/bin/oslevel ] ; then - IBM_REV=`/usr/bin/oslevel` - else - IBM_REV="$UNAME_VERSION.$UNAME_RELEASE" - fi - echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV" - exit ;; - *:AIX:2:3) - if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then - set_cc_for_build - sed 's/^ //' << EOF > "$dummy.c" - #include - - main() - { - if (!__power_pc()) - exit(1); - puts("powerpc-ibm-aix3.2.5"); - exit(0); - } -EOF - if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` - then - echo "$SYSTEM_NAME" - else - echo rs6000-ibm-aix3.2.5 - fi - elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then - echo rs6000-ibm-aix3.2.4 - else - echo rs6000-ibm-aix3.2 - fi - exit ;; - *:AIX:*:[4567]) - IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` - if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then - IBM_ARCH=rs6000 - else - IBM_ARCH=powerpc - fi - if [ -x /usr/bin/lslpp ] ; then - IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | - awk -F: '{ print $3 }' | sed s/[0-9]*$/0/` - else - IBM_REV="$UNAME_VERSION.$UNAME_RELEASE" - fi - echo "$IBM_ARCH"-ibm-aix"$IBM_REV" - exit ;; - *:AIX:*:*) - echo rs6000-ibm-aix - exit ;; - ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*) - echo romp-ibm-bsd4.4 - exit ;; - ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and - echo romp-ibm-bsd"$UNAME_RELEASE" # 4.3 with uname added to - exit ;; # report: romp-ibm BSD 4.3 - *:BOSX:*:*) - echo rs6000-bull-bosx - exit ;; - DPX/2?00:B.O.S.:*:*) - echo m68k-bull-sysv3 - exit ;; - 9000/[34]??:4.3bsd:1.*:*) - echo m68k-hp-bsd - exit ;; - hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) - echo m68k-hp-bsd4.4 - exit ;; - 9000/[34678]??:HP-UX:*:*) - HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'` - case "$UNAME_MACHINE" in - 9000/31?) HP_ARCH=m68000 ;; - 9000/[34]??) HP_ARCH=m68k ;; - 9000/[678][0-9][0-9]) - if [ -x /usr/bin/getconf ]; then - sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` - sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` - case "$sc_cpu_version" in - 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0 - 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1 - 532) # CPU_PA_RISC2_0 - case "$sc_kernel_bits" in - 32) HP_ARCH=hppa2.0n ;; - 64) HP_ARCH=hppa2.0w ;; - '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20 - esac ;; - esac - fi - if [ "$HP_ARCH" = "" ]; then - set_cc_for_build - sed 's/^ //' << EOF > "$dummy.c" - - #define _HPUX_SOURCE - #include - #include - - int main () - { - #if defined(_SC_KERNEL_BITS) - long bits = sysconf(_SC_KERNEL_BITS); - #endif - long cpu = sysconf (_SC_CPU_VERSION); - - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1"); break; - case CPU_PA_RISC2_0: - #if defined(_SC_KERNEL_BITS) - switch (bits) - { - case 64: puts ("hppa2.0w"); break; - case 32: puts ("hppa2.0n"); break; - default: puts ("hppa2.0"); break; - } break; - #else /* !defined(_SC_KERNEL_BITS) */ - puts ("hppa2.0"); break; - #endif - default: puts ("hppa1.0"); break; - } - exit (0); - } -EOF - (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"` - test -z "$HP_ARCH" && HP_ARCH=hppa - fi ;; - esac - if [ "$HP_ARCH" = hppa2.0w ] - then - set_cc_for_build - - # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating - # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler - # generating 64-bit code. GNU and HP use different nomenclature: - # - # $ CC_FOR_BUILD=cc ./config.guess - # => hppa2.0w-hp-hpux11.23 - # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess - # => hppa64-hp-hpux11.23 - - if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | - grep -q __LP64__ - then - HP_ARCH=hppa2.0w - else - HP_ARCH=hppa64 - fi - fi - echo "$HP_ARCH"-hp-hpux"$HPUX_REV" - exit ;; - ia64:HP-UX:*:*) - HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'` - echo ia64-hp-hpux"$HPUX_REV" - exit ;; - 3050*:HI-UX:*:*) - set_cc_for_build - sed 's/^ //' << EOF > "$dummy.c" - #include - int - main () - { - long cpu = sysconf (_SC_CPU_VERSION); - /* The order matters, because CPU_IS_HP_MC68K erroneously returns - true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct - results, however. */ - if (CPU_IS_PA_RISC (cpu)) - { - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; - case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; - default: puts ("hppa-hitachi-hiuxwe2"); break; - } - } - else if (CPU_IS_HP_MC68K (cpu)) - puts ("m68k-hitachi-hiuxwe2"); - else puts ("unknown-hitachi-hiuxwe2"); - exit (0); - } -EOF - $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` && - { echo "$SYSTEM_NAME"; exit; } - echo unknown-hitachi-hiuxwe2 - exit ;; - 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*) - echo hppa1.1-hp-bsd - exit ;; - 9000/8??:4.3bsd:*:*) - echo hppa1.0-hp-bsd - exit ;; - *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) - echo hppa1.0-hp-mpeix - exit ;; - hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*) - echo hppa1.1-hp-osf - exit ;; - hp8??:OSF1:*:*) - echo hppa1.0-hp-osf - exit ;; - i*86:OSF1:*:*) - if [ -x /usr/sbin/sysversion ] ; then - echo "$UNAME_MACHINE"-unknown-osf1mk - else - echo "$UNAME_MACHINE"-unknown-osf1 - fi - exit ;; - parisc*:Lites*:*:*) - echo hppa1.1-hp-lites - exit ;; - C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) - echo c1-convex-bsd - exit ;; - C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) - if getsysinfo -f scalar_acc - then echo c32-convex-bsd - else echo c2-convex-bsd - fi - exit ;; - C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) - echo c34-convex-bsd - exit ;; - C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) - echo c38-convex-bsd - exit ;; - C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) - echo c4-convex-bsd - exit ;; - CRAY*Y-MP:*:*:*) - echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*[A-Z]90:*:*:*) - echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \ - | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ - -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ - -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*TS:*:*:*) - echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*T3E:*:*:*) - echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*SV1:*:*:*) - echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/' - exit ;; - *:UNICOS/mp:*:*) - echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/' - exit ;; - F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) - FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` - FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` - FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'` - echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - 5000:UNIX_System_V:4.*:*) - FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` - FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'` - echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) - echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE" - exit ;; 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- avr32*:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - cris:Linux:*:*) - echo "$UNAME_MACHINE"-axis-linux-"$LIBC" - exit ;; - crisv32:Linux:*:*) - echo "$UNAME_MACHINE"-axis-linux-"$LIBC" - exit ;; - e2k:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - frv:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - hexagon:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - i*86:Linux:*:*) - echo "$UNAME_MACHINE"-pc-linux-"$LIBC" - exit ;; - ia64:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - k1om:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - m32r*:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - m68*:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - mips:Linux:*:* | mips64:Linux:*:*) - set_cc_for_build - sed 's/^ //' << EOF > "$dummy.c" - #undef CPU - #undef ${UNAME_MACHINE} - #undef ${UNAME_MACHINE}el - #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=${UNAME_MACHINE}el - #else - #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=${UNAME_MACHINE} - #else - CPU= - #endif - #endif -EOF - eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU'`" - test "x$CPU" != x && { echo "$CPU-unknown-linux-$LIBC"; exit; } - ;; - mips64el:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - openrisc*:Linux:*:*) - echo or1k-unknown-linux-"$LIBC" - exit ;; - or32:Linux:*:* | or1k*:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - padre:Linux:*:*) - echo sparc-unknown-linux-"$LIBC" - exit ;; - parisc64:Linux:*:* | hppa64:Linux:*:*) - echo hppa64-unknown-linux-"$LIBC" - exit ;; - parisc:Linux:*:* | hppa:Linux:*:*) - # Look for CPU level - case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in - PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;; - PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;; - *) echo hppa-unknown-linux-"$LIBC" ;; - esac - exit ;; - ppc64:Linux:*:*) - echo powerpc64-unknown-linux-"$LIBC" - exit ;; - ppc:Linux:*:*) - echo powerpc-unknown-linux-"$LIBC" - exit ;; - ppc64le:Linux:*:*) - echo powerpc64le-unknown-linux-"$LIBC" - exit ;; - ppcle:Linux:*:*) - echo powerpcle-unknown-linux-"$LIBC" - exit ;; - riscv32:Linux:*:* | riscv64:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - s390:Linux:*:* | s390x:Linux:*:*) - echo "$UNAME_MACHINE"-ibm-linux-"$LIBC" - exit ;; - sh64*:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - sh*:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - sparc:Linux:*:* | sparc64:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - tile*:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - vax:Linux:*:*) - echo "$UNAME_MACHINE"-dec-linux-"$LIBC" - exit ;; - x86_64:Linux:*:*) - echo "$UNAME_MACHINE"-pc-linux-"$LIBC" - exit ;; - xtensa*:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - i*86:DYNIX/ptx:4*:*) - # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. - # earlier versions are messed up and put the nodename in both - # sysname and nodename. - echo i386-sequent-sysv4 - exit ;; - i*86:UNIX_SV:4.2MP:2.*) - # Unixware is an offshoot of SVR4, but it has its own version - # number series starting with 2... - # I am not positive that other SVR4 systems won't match this, - # I just have to hope. -- rms. - # Use sysv4.2uw... so that sysv4* matches it. - echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION" - exit ;; - i*86:OS/2:*:*) - # If we were able to find `uname', then EMX Unix compatibility - # is probably installed. - echo "$UNAME_MACHINE"-pc-os2-emx - exit ;; - i*86:XTS-300:*:STOP) - echo "$UNAME_MACHINE"-unknown-stop - exit ;; - i*86:atheos:*:*) - echo "$UNAME_MACHINE"-unknown-atheos - exit ;; - i*86:syllable:*:*) - echo "$UNAME_MACHINE"-pc-syllable - exit ;; - i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) - echo i386-unknown-lynxos"$UNAME_RELEASE" - exit ;; - i*86:*DOS:*:*) - echo "$UNAME_MACHINE"-pc-msdosdjgpp - exit ;; - i*86:*:4.*:*) - UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'` - if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then - echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL" - else - echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL" - fi - exit ;; - i*86:*:5:[678]*) - # UnixWare 7.x, OpenUNIX and OpenServer 6. - case `/bin/uname -X | grep "^Machine"` in - *486*) UNAME_MACHINE=i486 ;; - *Pentium) UNAME_MACHINE=i586 ;; - *Pent*|*Celeron) UNAME_MACHINE=i686 ;; - esac - echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}{$UNAME_VERSION}" - exit ;; - i*86:*:3.2:*) - if test -f /usr/options/cb.name; then - UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then - UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` - (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 - (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ - && UNAME_MACHINE=i586 - (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ - && UNAME_MACHINE=i686 - (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ - && UNAME_MACHINE=i686 - echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL" - else - echo "$UNAME_MACHINE"-pc-sysv32 - fi - exit ;; - pc:*:*:*) - # Left here for compatibility: - # uname -m prints for DJGPP always 'pc', but it prints nothing about - # the processor, so we play safe by assuming i586. - # Note: whatever this is, it MUST be the same as what config.sub - # prints for the "djgpp" host, or else GDB configure will decide that - # this is a cross-build. - echo i586-pc-msdosdjgpp - exit ;; - Intel:Mach:3*:*) - echo i386-pc-mach3 - exit ;; - paragon:*:*:*) - echo i860-intel-osf1 - exit ;; - i860:*:4.*:*) # i860-SVR4 - if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then - echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4 - else # Add other i860-SVR4 vendors below as they are discovered. - echo i860-unknown-sysv"$UNAME_RELEASE" # Unknown i860-SVR4 - fi - exit ;; - mini*:CTIX:SYS*5:*) - # "miniframe" - echo m68010-convergent-sysv - exit ;; - mc68k:UNIX:SYSTEM5:3.51m) - echo m68k-convergent-sysv - exit ;; - M680?0:D-NIX:5.3:*) - echo m68k-diab-dnix - exit ;; - M68*:*:R3V[5678]*:*) - test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; - 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) - OS_REL='' - test -r /etc/.relid \ - && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } - /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ - && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; - 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4; exit; } ;; - NCR*:*:4.2:* | MPRAS*:*:4.2:*) - OS_REL='.3' - test -r /etc/.relid \ - && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } - /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ - && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } - /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ - && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; - m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) - echo m68k-unknown-lynxos"$UNAME_RELEASE" - exit ;; - mc68030:UNIX_System_V:4.*:*) - echo m68k-atari-sysv4 - exit ;; - TSUNAMI:LynxOS:2.*:*) - echo sparc-unknown-lynxos"$UNAME_RELEASE" - exit ;; - rs6000:LynxOS:2.*:*) - echo rs6000-unknown-lynxos"$UNAME_RELEASE" - exit ;; - PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) - echo powerpc-unknown-lynxos"$UNAME_RELEASE" - exit ;; - SM[BE]S:UNIX_SV:*:*) - echo mips-dde-sysv"$UNAME_RELEASE" - exit ;; - RM*:ReliantUNIX-*:*:*) - echo mips-sni-sysv4 - exit ;; - RM*:SINIX-*:*:*) - echo mips-sni-sysv4 - exit ;; - *:SINIX-*:*:*) - if uname -p 2>/dev/null >/dev/null ; then - UNAME_MACHINE=`(uname -p) 2>/dev/null` - echo "$UNAME_MACHINE"-sni-sysv4 - else - echo ns32k-sni-sysv - fi - exit ;; - PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort - # says - echo i586-unisys-sysv4 - exit ;; - *:UNIX_System_V:4*:FTX*) - # From Gerald Hewes . - # How about differentiating between stratus architectures? -djm - echo hppa1.1-stratus-sysv4 - exit ;; - *:*:*:FTX*) - # From seanf@swdc.stratus.com. - echo i860-stratus-sysv4 - exit ;; - i*86:VOS:*:*) - # From Paul.Green@stratus.com. - echo "$UNAME_MACHINE"-stratus-vos - exit ;; - *:VOS:*:*) - # From Paul.Green@stratus.com. - echo hppa1.1-stratus-vos - exit ;; - mc68*:A/UX:*:*) - echo m68k-apple-aux"$UNAME_RELEASE" - exit ;; - news*:NEWS-OS:6*:*) - echo mips-sony-newsos6 - exit ;; - R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) - if [ -d /usr/nec ]; then - echo mips-nec-sysv"$UNAME_RELEASE" - else - echo mips-unknown-sysv"$UNAME_RELEASE" - fi - exit ;; - BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. - echo powerpc-be-beos - exit ;; - BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. - echo powerpc-apple-beos - exit ;; - BePC:BeOS:*:*) # BeOS running on Intel PC compatible. - echo i586-pc-beos - exit ;; - BePC:Haiku:*:*) # Haiku running on Intel PC compatible. - echo i586-pc-haiku - exit ;; - x86_64:Haiku:*:*) - echo x86_64-unknown-haiku - exit ;; - SX-4:SUPER-UX:*:*) - echo sx4-nec-superux"$UNAME_RELEASE" - exit ;; - SX-5:SUPER-UX:*:*) - echo sx5-nec-superux"$UNAME_RELEASE" - exit ;; - SX-6:SUPER-UX:*:*) - echo sx6-nec-superux"$UNAME_RELEASE" - exit ;; - SX-7:SUPER-UX:*:*) - echo sx7-nec-superux"$UNAME_RELEASE" - exit ;; - SX-8:SUPER-UX:*:*) - echo sx8-nec-superux"$UNAME_RELEASE" - exit ;; - SX-8R:SUPER-UX:*:*) - echo sx8r-nec-superux"$UNAME_RELEASE" - exit ;; - SX-ACE:SUPER-UX:*:*) - echo sxace-nec-superux"$UNAME_RELEASE" - exit ;; - Power*:Rhapsody:*:*) - echo powerpc-apple-rhapsody"$UNAME_RELEASE" - exit ;; - *:Rhapsody:*:*) - echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE" - exit ;; - *:Darwin:*:*) - UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown - set_cc_for_build - if test "$UNAME_PROCESSOR" = unknown ; then - UNAME_PROCESSOR=powerpc - fi - if test "`echo "$UNAME_RELEASE" | sed -e 's/\..*//'`" -le 10 ; then - if [ "$CC_FOR_BUILD" != no_compiler_found ]; then - if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ - (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ - grep IS_64BIT_ARCH >/dev/null - then - case $UNAME_PROCESSOR in - i386) UNAME_PROCESSOR=x86_64 ;; - powerpc) UNAME_PROCESSOR=powerpc64 ;; - esac - fi - # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc - if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \ - (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ - grep IS_PPC >/dev/null - then - UNAME_PROCESSOR=powerpc - fi - fi - elif test "$UNAME_PROCESSOR" = i386 ; then - # Avoid executing cc on OS X 10.9, as it ships with a stub - # that puts up a graphical alert prompting to install - # developer tools. Any system running Mac OS X 10.7 or - # later (Darwin 11 and later) is required to have a 64-bit - # processor. 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Generated from configure.ac by autoheader. */ - -/* Define if static plugins should be built */ -#undef GST_PLUGIN_BUILD_STATIC - -/* Define to 1 if you have the header file. */ -#undef HAVE_ARPA_INET_H - -/* Define to 1 if C supports variable-length arrays. */ -#undef HAVE_C_VARARRAYS - -/* Define to 1 if you have the header file. */ -#undef HAVE_DLFCN_H - -/* Whether getifaddrs() is available on the system */ -#undef HAVE_GETIFADDRS - -/* Use GnuTLS */ -#undef HAVE_GNUTLS - -/* Have the GUPnP IGD library */ -#undef HAVE_GUPNP - -/* Define to 1 if you have the header file. */ -#undef HAVE_IFADDRS_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_INTTYPES_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_MEMORY_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_NETDB_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_NET_IN_H - -/* Use OpenSSL */ -#undef HAVE_OPENSSL - -/* Define to 1 if you have the `poll' function. */ -#undef HAVE_POLL - -/* Define to 1 if the system has the type `size_t'. */ -#undef HAVE_SIZE_T - -/* Define to 1 if the system has the type `ssize_t'. */ -#undef HAVE_SSIZE_T - -/* Define to 1 if stdbool.h conforms to C99. */ -#undef HAVE_STDBOOL_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_STDINT_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_STDLIB_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_STRINGS_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_STRING_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_SYS_STAT_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_SYS_TYPES_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_UNISTD_H - -/* Define to 1 if the system has the type `_Bool'. */ -#undef HAVE__BOOL - -/* Ignore this network interface prefix from the connection check */ -#undef IGNORED_IFACE_PREFIX - -/* Define to the sub-directory where libtool stores uninstalled libraries. */ -#undef LT_OBJDIR - -/* Define to 1 if assertions should be disabled. */ -#undef NDEBUG - -/* Public library function implementation */ -#undef NICEAPI_EXPORT - -/* Name of package */ -#undef PACKAGE - -/* Define to the address where bug reports for this package should be sent. */ -#undef PACKAGE_BUGREPORT - -/* Define to the full name of this package. */ -#undef PACKAGE_NAME - -/* Define to the full name and version of this package. */ -#undef PACKAGE_STRING - -/* Define to the one symbol short name of this package. */ -#undef PACKAGE_TARNAME - -/* Define to the home page for this package. */ -#undef PACKAGE_URL - -/* Define to the version of this package. */ -#undef PACKAGE_VERSION - -/* Define to 1 if you have the ANSI C header files. */ -#undef STDC_HEADERS - -/* Enable extensions on AIX 3, Interix. */ -#ifndef _ALL_SOURCE -# undef _ALL_SOURCE -#endif -/* Enable GNU extensions on systems that have them. */ -#ifndef _GNU_SOURCE -# undef _GNU_SOURCE -#endif -/* Enable threading extensions on Solaris. */ -#ifndef _POSIX_PTHREAD_SEMANTICS -# undef _POSIX_PTHREAD_SEMANTICS -#endif -/* Enable extensions on HP NonStop. */ -#ifndef _TANDEM_SOURCE -# undef _TANDEM_SOURCE -#endif -/* Enable general extensions on Solaris. */ -#ifndef __EXTENSIONS__ -# undef __EXTENSIONS__ -#endif - - -/* Version number of package */ -#undef VERSION - -/* Define to `2' to get GNU/libc warnings. */ -/* Only define if -O1 or more is enabled */ -#if defined __OPTIMIZE__ && __OPTIMIZE__ > 0 -# define _FORTIFY_SOURCE 2 -#endif - -/* Define to 1 if on MINIX. */ -#undef _MINIX - -/* Define to 2 if the system does not provide POSIX.1 features except with - this defined. */ -#undef _POSIX_1_SOURCE - -/* Define to 1 if you need to in order for `stat' and other things to work. */ -#undef _POSIX_SOURCE - -/* Needed to get declarations for msg_control and msg_controllen on Solaris */ -#undef _XOPEN_SOURCE - -/* Needed to get declarations for msg_control and msg_controllen on Solaris */ -#undef __EXTENSIONS__ - -/* Define to the equivalent of the C99 'restrict' keyword, or to - nothing if this is not supported. Do not define if restrict is - supported directly. */ -#undef restrict -/* Work around a bug in Sun C++: it does not support _Restrict or - __restrict__, even though the corresponding Sun C compiler ends up with - "#define restrict _Restrict" or "#define restrict __restrict__" in the - previous line. Perhaps some future version of Sun C++ will work with - restrict; if so, hopefully it defines __RESTRICT like Sun C does. */ -#if defined __SUNPRO_CC && !defined __RESTRICT -# define _Restrict -# define __restrict__ -#endif diff -Nru libnice-0.1.17/config.sub libnice-0.1.18/config.sub --- libnice-0.1.17/config.sub 2020-05-22 19:41:45.000000000 +0000 +++ libnice-0.1.18/config.sub 1970-01-01 00:00:00.000000000 +0000 @@ -1,1790 +0,0 @@ -#! /bin/sh -# Configuration validation subroutine script. -# Copyright 1992-2018 Free Software Foundation, Inc. - -timestamp='2018-08-29' - -# This file is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, see . -# -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that -# program. This Exception is an additional permission under section 7 -# of the GNU General Public License, version 3 ("GPLv3"). - - -# Please send patches to . -# -# Configuration subroutine to validate and canonicalize a configuration type. -# Supply the specified configuration type as an argument. -# If it is invalid, we print an error message on stderr and exit with code 1. -# Otherwise, we print the canonical config type on stdout and succeed. - -# You can get the latest version of this script from: -# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub - -# This file is supposed to be the same for all GNU packages -# and recognize all the CPU types, system types and aliases -# that are meaningful with *any* GNU software. -# Each package is responsible for reporting which valid configurations -# it does not support. The user should be able to distinguish -# a failure to support a valid configuration from a meaningless -# configuration. - -# The goal of this file is to map all the various variations of a given -# machine specification into a single specification in the form: -# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM -# or in some cases, the newer four-part form: -# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM -# It is wrong to echo any other type of specification. - -me=`echo "$0" | sed -e 's,.*/,,'` - -usage="\ -Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS - -Canonicalize a configuration name. - -Options: - -h, --help print this help, then exit - -t, --time-stamp print date of last modification, then exit - -v, --version print version number, then exit - -Report bugs and patches to ." - -version="\ -GNU config.sub ($timestamp) - -Copyright 1992-2018 Free Software Foundation, Inc. - -This is free software; see the source for copying conditions. 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Set REVISION to 0 -# If there was an incompatible interface change: -# Increment CURRENT. Set AGE and REVISION to 0 -LIBNICE_CURRENT=20 -LIBNICE_REVISION=0 -LIBNICE_AGE=10 -LIBNICE_LIBVERSION=${LIBNICE_CURRENT}:${LIBNICE_REVISION}:${LIBNICE_AGE} -LIBNICE_LT_LDFLAGS="-version-info ${LIBNICE_LIBVERSION} -no-undefined" -AC_SUBST(LIBNICE_LT_LDFLAGS) - -dnl use pretty build output -AM_SILENT_RULES([yes]) - - -# Checks for programs. - -AC_USE_SYSTEM_EXTENSIONS -AC_PROG_CC -AM_PROG_AR -LT_PREREQ([2.2.6]) -LT_INIT([dlopen win32-dll disable-static]) -AC_PATH_PROG([GLIB_MKENUMS],[glib-mkenums]) - -# Check Operating System -AC_MSG_CHECKING([operating system]) -case "$host" in - *-*-*mingw*|*-*-*cygwin*) - platform=win32 - AC_MSG_RESULT($platform) - ;; - *) - platform=linux/other - AC_MSG_RESULT($platform) - ;; -esac - -AM_CONDITIONAL([WINDOWS], [test "$platform" = "win32"]) - -# Checks for compiler features - -AC_C_RESTRICT -AC_C_VARARRAYS -AC_HEADER_ASSERT -AC_HEADER_STDBOOL -AH_VERBATIM([_FORTIFY_SOURCE], -[/* Define to `2' to get GNU/libc warnings. */ -/* Only define if -O1 or more is enabled */ -#if defined __OPTIMIZE__ && __OPTIMIZE__ > 0 -# define _FORTIFY_SOURCE 2 -#endif]) -AC_DEFINE([NICEAPI_EXPORT], [ ], [Public library function implementation]) -AC_CHECK_HEADERS([arpa/inet.h net/in.h netdb.h]) -AC_CHECK_HEADERS([ifaddrs.h], - [AC_CHECK_FUNCS([getifaddrs], - [AC_DEFINE(HAVE_GETIFADDRS, [1], - [Whether getifaddrs() is available on the system])])]) -AC_CHECK_TYPES([size_t, ssize_t]) - -# Also put matching version in LIBNICE_CFLAGS -GLIB_REQ=2.54 - -LIBNICE_CFLAGS="-DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_54 -DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_54" - -dnl Support different levels of compiler error reporting. -dnl This configure flag is designed to mimic one from gnome-common, -dnl Defaults to "error" except for releases where it defaults to "yes" -AC_ARG_ENABLE(compile-warnings, - AS_HELP_STRING([--enable-compile-warnings=@<:@no/minimum/yes/maximum/error@:>@], - [Enable different levels of compiler warnings]),, - [AS_IF([test "$LIBNICE_RELEASE" = "yes"], - [enable_compile_warnings="yes"], - [enable_compile_warnings="error"])]) - -AC_DEFUN([NICE_ADD_FLAG], - AS_COMPILER_FLAG([-Werror $1], LIBNICE_CFLAGS="$LIBNICE_CFLAGS $1", []) -) - -NICE_ADD_FLAG([-fno-strict-aliasing]) - -AS_IF([test "$enable_compile_warnings" != "no"],[ - NICE_ADD_FLAG([-Wall]) -]) -AS_IF([test "x$enable_compile_warnings" != "xno" -a \ - "x$enable_compile_warnings" != "xminimum"],[ - NICE_ADD_FLAG([-Wextra]) - NICE_ADD_FLAG([-Wundef]) - NICE_ADD_FLAG([-Wnested-externs]) - NICE_ADD_FLAG([-Wwrite-strings]) - NICE_ADD_FLAG([-Wpointer-arith]) - NICE_ADD_FLAG([-Wmissing-declarations]) - NICE_ADD_FLAG([-Wmissing-prototypes]) - NICE_ADD_FLAG([-Wstrict-prototypes]) - NICE_ADD_FLAG([-Wredundant-decls]) - NICE_ADD_FLAG([-Wno-unused-parameter]) - NICE_ADD_FLAG([-Wno-missing-field-initializers]) - NICE_ADD_FLAG([-Wdeclaration-after-statement]) - NICE_ADD_FLAG([-Wformat=2]) - NICE_ADD_FLAG([-Wold-style-definition]) - NICE_ADD_FLAG([-Wcast-align]) - NICE_ADD_FLAG([-Wformat-nonliteral]) - NICE_ADD_FLAG([-Wformat-security]) - NICE_ADD_FLAG([-Wno-cast-function-type]) -]) -AS_IF([test "$enable_compile_warnings" = "yes" -o \ - "$enable_compile_warnings" = "maximum" -o \ - "$enable_compile_warnings" = "error"],[ - NICE_ADD_FLAG([-Wsign-compare]) - NICE_ADD_FLAG([-Wstrict-aliasing]) - NICE_ADD_FLAG([-Wshadow]) - NICE_ADD_FLAG([-Winline]) - NICE_ADD_FLAG([-Wpacked]) - NICE_ADD_FLAG([-Wmissing-format-attribute]) - NICE_ADD_FLAG([-Winit-self]) - NICE_ADD_FLAG([-Wredundant-decls]) - NICE_ADD_FLAG([-Wmissing-include-dirs]) - NICE_ADD_FLAG([-Wunused-but-set-variable]) - NICE_ADD_FLAG([-Warray-bounds]) -]) -AS_IF([test "$enable_compile_warnings" = "maximum" -o \ - "$enable_compile_warnings" = "error"],[ - NICE_ADD_FLAG([-Wswitch-default]) - NICE_ADD_FLAG([-Waggregate-return]) -]) -AS_IF([test "x$enable_compile_warnings" = "xerror"],[ - NICE_ADD_FLAG([-Werror]) - NICE_ADD_FLAG([-Wno-suggest-attribute=format]) -]) - -# -# Fixes for Solaris -# -AC_SEARCH_LIBS([inet_pton],[nsl]) -AC_SEARCH_LIBS([socket],[socket inet]) -case $host in - *-*-solaris* ) - AC_DEFINE(_XOPEN_SOURCE, 600, Needed to get declarations for msg_control and msg_controllen on Solaris) - AC_DEFINE(__EXTENSIONS__, 1, Needed to get declarations for msg_control and msg_controllen on Solaris) - ;; -esac - -AC_SUBST(LIBNICE_CFLAGS) -AC_MSG_NOTICE([set LIBNICE_CFLAGS to $LIBNICE_CFLAGS]) - -# Checks for libraries. -AC_CHECK_LIB(rt, clock_gettime, [LIBRT="-lrt"], [LIBRT=""]) -AC_CHECK_FUNCS([poll]) -AC_SUBST(LIBRT) - -# Dependencies - -NICE_PACKAGES_PUBLIC="glib-2.0 >= $GLIB_REQ gio-2.0 >= $GLIB_REQ gobject-2.0 >= $GLIB_REQ" -NICE_PACKAGES_PRIVATE="gthread-2.0" - -PKG_CHECK_MODULES(GLIB, [$NICE_PACKAGES_PUBLIC $NICE_PACKAGES_PRIVATE]) - -AC_ARG_WITH(crypto-library, - AS_HELP_STRING([--with-crypto-library=\{gnutls,openssl,auto\}],[select Crypto library (gnutls or openssl)]), - [with_crypto_library=${withval}], - [with_crypto_library=auto]) - - -AS_IF([test "$with_crypto_library" != "openssl"], - [ - GNUTLS_PACKAGES_PRIVATE="gnutls >= 2.12.0" - PKG_CHECK_MODULES(GNUTLS, [$GNUTLS_PACKAGES_PRIVATE], - [ - AC_DEFINE([HAVE_GNUTLS], [1], [Use GnuTLS]) - GNUTLS_FOUND=yes - NICE_PACKAGES_PRIVATE="$NICE_PACKAGES_PRIVATE $GNUTLS_PACKAGES_PRIVATE" - ], - [ - AS_IF([test "$with_crypto_library" == "gnutls"], - [ - AC_MSG_ERROR([Neither GnuTLS is not available]) - ] - ) - ] - ) - ] -) - -AS_IF([test "x${GNUTLS_FOUND}" != "xyes"], - [ - AX_CHECK_OPENSSL( - [ - AC_DEFINE([HAVE_OPENSSL], [1], [Use OpenSSL]) - NICE_PACKAGES_PRIVATE="$NICE_PACKAGES_PRIVATE libcrypto" - AC_MSG_NOTICE([OpenSSL selected]) - ], - [ - AC_MSG_ERROR([Neither GnuTLS or OpenSSL is available]) - ] - ) - ], - [ - AC_MSG_NOTICE([GnuTLS selected]) - ] -) - -AC_SUBST([NICE_PACKAGES_PUBLIC]) -AC_SUBST([NICE_PACKAGES_PRIVATE]) - - -AC_ARG_WITH(gstreamer, - AS_HELP_STRING([--with-gstreamer],[build GStreamer plugin]), - [with_gstreamer=${withval}], - [with_gstreamer=auto]) - -AC_ARG_WITH(gstreamer-0.10, - AS_HELP_STRING([--with-gstreamer-0.10],[build GStreamer 0.10 plugin]), - [with_gstreamer010=${withval}], - [with_gstreamer010=auto]) - -AS_IF([test "$with_gstreamer" != no], [ - - PKG_CHECK_MODULES(GST, [ - gstreamer-1.0 >= 0.11.91 - gstreamer-base-1.0 >= 0.11.91 - ], - [ - with_gstreamer=yes - GST_MAJORMINOR=1.0 - gstplugindir="\$(libdir)/gstreamer-$GST_MAJORMINOR" - ], - [ - AS_IF([test "$with_gstreamer" = yes], [ - AC_MSG_ERROR([GStreamer 1.0 support was requested but GStreamer 1.0 libraries are not available]) - ]) - - with_gstreamer=no - ]) - - PKG_CHECK_MODULES(GST_CHECK, [ - gstreamer-check-1.0 >= 0.11.91 - ], - [ - have_gst_check=yes - ], - [ - have_gst_check=no - ]) -]) - -AS_IF([test "$with_gstreamer010" != no], [ - - PKG_CHECK_MODULES(GST010, [ - gstreamer-0.10 >= 0.10.10 - gstreamer-base-0.10 >= 0.10.10 - ], - [ - with_gstreamer010=yes - GST_MAJORMINOR=0.10 - gstplugin010dir="\$(libdir)/gstreamer-$GST_MAJORMINOR" - ], - [ - AS_IF([test "$with_gstreamer010" = yes], [ - AC_MSG_ERROR([GStreamer 0.10 support was requested but GStreamer 0.10 libraries are not available]) - ]) - - with_gstreamer010=no - ]) -]) - -AC_SUBST(gstplugindir) -AC_SUBST(gstplugin010dir) - -AM_CONDITIONAL(WITH_GSTREAMER, test "$with_gstreamer" = yes) -AM_CONDITIONAL(HAVE_GST_CHECK, test "$have_gst_check" = yes) -AM_CONDITIONAL(WITH_GSTREAMER010, test "$with_gstreamer010" = yes) - -GUPNP_IGD_REQUIRED=0.2.4 - -AC_ARG_ENABLE([gupnp], - AS_HELP_STRING([--disable-gupnp],[Disable GUPnP IGD support]), - [case "${enableval}" in - yes) WANT_GUPNP=yes ;; - no) WANT_GUPNP=no ;; - *) AC_MSG_ERROR(bad value ${enableval} for --enable-gupnp) ;; - esac], - WANT_GUPNP=test) - -GUPNP_PACKAGES_PUBLIC="" -GUPNP_PACKAGES_PRIVATE="gupnp-igd-1.0 >= $GUPNP_IGD_REQUIRED" -GUPNP_PACKAGES="$GUPNP_PACKAGES_PUBLIC $GUPNP_PACKAGES_PRIVATE" - -HAVE_GUPNP=no -if test "x$WANT_GUPNP" != "xno"; then - PKG_CHECK_MODULES(GUPNP, [$GUPNP_PACKAGES], - [ HAVE_GUPNP=yes ], - [ HAVE_GUPNP=no ]) -fi -if test "x$WANT_GUPNP" = "xyes" && test "x$HAVE_GUPNP" = "xno"; then - AC_MSG_ERROR([Requested GUPnP IGD, but it is not available]) -fi - -if test "x$HAVE_GUPNP" = "xyes"; then - AC_DEFINE(HAVE_GUPNP,,[Have the GUPnP IGD library]) - UPNP_ENABLED="true" -else - GUPNP_PACKAGES_PUBLIC="" - GUPNP_PACKAGES_PRIVATE="" - GUPNP_PACKAGES="" -fi - -AC_SUBST([GUPNP_PACKAGES_PUBLIC]) -AC_SUBST([GUPNP_PACKAGES_PRIVATE]) -AC_SUBST([GUPNP_PACKAGES]) - -AC_SUBST(HAVE_GUPNP) -AC_SUBST([UPNP_ENABLED]) - -dnl Test coverage -AC_ARG_ENABLE([coverage], - [AS_HELP_STRING([--enable-coverage], - [build for test coverage (default disabled)])],, - [enable_coverage="no"]) -AS_IF([test "${enable_coverage}" != "no"], [ - CFLAGS="${CFLAGS} -g -O0 -fprofile-arcs -ftest-coverage" - LDFLAGS="-lgcov" - CCACHE_DISABLE=1 -]) -AC_SUBST(CCACHE_DISABLE) - -dnl build static plugins or not -AC_MSG_CHECKING([whether to build static plugins or not]) -AC_ARG_ENABLE( - static-plugins, - AC_HELP_STRING( - [--enable-static-plugins], - [build static plugins @<:@default=no@:>@]), - [AS_CASE( - [$enableval], [no], [], [yes], [], - [AC_MSG_ERROR([bad value "$enableval" for --enable-static-plugins])])], - [enable_static_plugins=no]) -AC_MSG_RESULT([$enable_static_plugins]) -if test "x$enable_static_plugins" = xyes; then - AC_DEFINE(GST_PLUGIN_BUILD_STATIC, 1, - [Define if static plugins should be built]) -fi -AM_CONDITIONAL(GST_PLUGIN_BUILD_STATIC, test "x$enable_static_plugins" = "xyes") - -case $host_os in - solaris*) - LDFLAGS="$LDFLAGS -lsocket -lnsl" - ;; - *) - ;; -esac - -# check for gtk-doc -m4_ifdef([GTK_DOC_CHECK], [ -GTK_DOC_CHECK([1.10],[--flavour no-tmpl]) -],[ -AM_CONDITIONAL([ENABLE_GTK_DOC], false) -]) - -# GObject introspection -GOBJECT_INTROSPECTION_CHECK([1.30.0]) - -dnl Ignore specific network interface name prefixes from the connection check -AC_MSG_CHECKING([whether to ignore specific network interface name prefixes]) -AC_ARG_WITH([ignored-network-interface-prefix], - [AS_HELP_STRING([--with-ignored-network-interface-prefix=string@<:@,string...@:>@], - [Ignore network interfaces whose name starts with a string from this list in the ICE connection - check algorithm. For example, interfaces "virbr" in the case of the virtual bridge - handled by libvirtd, do not help in finding connectivity.])], - [interface_prefix="$withval"], - [interface_prefix="docker,veth,virbr,vnet"]) -AS_IF([test -n "$interface_prefix" && test "x$interface_prefix" != "xno"], - [[interface_prefix_list=`echo $interface_prefix | sed 's/,/","/g'`] - AC_DEFINE_UNQUOTED([IGNORED_IFACE_PREFIX],["$interface_prefix_list"], - [Ignore this network interface prefix from the connection check]) - AC_MSG_RESULT([yes, $interface_prefix])], - [AC_MSG_RESULT([no])]) - -AC_CONFIG_MACRO_DIR(m4) - -AC_OUTPUT - diff -Nru libnice-0.1.17/debian/changelog libnice-0.1.18/debian/changelog --- libnice-0.1.17/debian/changelog 2021-02-22 11:45:31.000000000 +0000 +++ libnice-0.1.18/debian/changelog 2021-02-22 14:09:36.000000000 +0000 @@ -1,3 +1,12 @@ +libnice (0.1.18-1ppa1~ubuntu16.04) unstable; urgency=medium + + * Imported Upstream version 0.1.18 + * Switch to building with meson / ninja. + * Update patch for new upstream version. + * Don't execute autoreconf. + + -- Joachim Bauch Mon, 22 Feb 2021 15:09:26 +0100 + libnice (0.1.17-1ppa1~ubuntu16.04) unstable; urgency=medium * Imported Upstream version 0.1.17 diff -Nru libnice-0.1.17/debian/control libnice-0.1.18/debian/control --- libnice-0.1.17/debian/control 2021-02-22 11:25:45.000000000 +0000 +++ libnice-0.1.18/debian/control 2021-02-22 13:37:38.000000000 +0000 @@ -13,7 +13,9 @@ libglib2.0-dev (>= 2.44), libgnutls28-dev (>= 2.12.0), libgstreamer1.0-dev, - libgupnp-igd-1.0-dev (>= 0.2.4) + libgupnp-igd-1.0-dev (>= 0.2.4), + meson (>= 0.52), + ninja-build Standards-Version: 4.1.0 Homepage: https://nice.freedesktop.org/ Vcs-Git: https://anonscm.debian.org/git/pkg-telepathy/libnice.git diff -Nru libnice-0.1.17/debian/patches/glib248.patch libnice-0.1.18/debian/patches/glib248.patch --- libnice-0.1.17/debian/patches/glib248.patch 2021-02-22 11:41:55.000000000 +0000 +++ libnice-0.1.18/debian/patches/glib248.patch 2021-02-22 14:06:34.000000000 +0000 @@ -1,8 +1,6 @@ -diff --git a/agent/component.c b/agent/component.c -index 27d6218..8391111 100644 --- a/agent/component.c +++ b/agent/component.c -@@ -1622,6 +1622,33 @@ nice_component_verify_remote_candidate (NiceComponent *component, +@@ -1623,6 +1623,33 @@ return FALSE; } @@ -36,19 +34,14 @@ /* Must be called with agent lock held */ /* Returns a transfer full GPtrArray of GSocket */ GPtrArray * -diff --git a/configure.ac b/configure.ac -index 04c1614..fc68c36 100644 ---- a/configure.ac -+++ b/configure.ac -@@ -95,9 +95,9 @@ AC_CHECK_HEADERS([ifaddrs.h], - AC_CHECK_TYPES([size_t, ssize_t]) +--- a/meson.build ++++ b/meson.build +@@ -22,7 +22,7 @@ + soversion = 10 + libversion = '10.11.0' - # Also put matching version in LIBNICE_CFLAGS --GLIB_REQ=2.54 -+GLIB_REQ=2.48 - --LIBNICE_CFLAGS="-DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_54 -DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_54" -+LIBNICE_CFLAGS="-DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_48 -DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_48" - - dnl Support different levels of compiler error reporting. - dnl This configure flag is designed to mimic one from gnome-common, +-glib_req = '>= 2.54' ++glib_req = '>= 2.48' + gnutls_req = '>= 2.12.0' + gupnp_igd_req = '>= 0.2.4' + gst_req = '>= 1.0.0' diff -Nru libnice-0.1.17/debian/rules libnice-0.1.18/debian/rules --- libnice-0.1.17/debian/rules 2021-02-22 11:25:46.000000000 +0000 +++ libnice-0.1.18/debian/rules 2021-02-22 14:05:56.000000000 +0000 @@ -4,18 +4,20 @@ dh $@ --with autoreconf --with gir override_dh_autoreconf: - NOCONFIGURE=1 ./autogen.sh - dh_autoreconf override_dh_auto_configure: - dh_auto_configure -- --libdir=\$${prefix}/lib/$(DEB_HOST_MULTIARCH) \ - --enable-compile-warnings=yes \ - --enable-gupnp \ - --with-gstreamer \ - --enable-introspection \ - --enable-gtk-doc + meson --prefix /usr --libdir /usr/lib/$(DEB_HOST_MULTIARCH) \ + -Dgupnp=enabled \ + -Dgstreamer=enabled \ + -Dintrospection=enabled \ + -Dgtk_doc=enabled \ + builddir + +override_dh_auto_build: + ninja -C builddir override_dh_install: + DESTDIR=$(CURDIR)/debian/tmp meson install -C builddir dh_install --list-missing override_dh_installchangelogs: diff -Nru libnice-0.1.17/depcomp libnice-0.1.18/depcomp --- libnice-0.1.17/depcomp 2020-05-22 19:41:46.000000000 +0000 +++ libnice-0.1.18/depcomp 1970-01-01 00:00:00.000000000 +0000 @@ -1,791 +0,0 @@ -#! /bin/sh -# depcomp - compile a program generating dependencies as side-effects - -scriptversion=2018-03-07.03; # UTC - -# Copyright (C) 1999-2018 Free Software Foundation, Inc. - -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. - -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - -# Originally written by Alexandre Oliva . - -case $1 in - '') - echo "$0: No command. Try '$0 --help' for more information." 1>&2 - exit 1; - ;; - -h | --h*) - cat <<\EOF -Usage: depcomp [--help] [--version] PROGRAM [ARGS] - -Run PROGRAMS ARGS to compile a file, generating dependencies -as side-effects. - -Environment variables: - depmode Dependency tracking mode. - source Source file read by 'PROGRAMS ARGS'. - object Object file output by 'PROGRAMS ARGS'. - DEPDIR directory where to store dependencies. - depfile Dependency file to output. - tmpdepfile Temporary file to use when outputting dependencies. - libtool Whether libtool is used (yes/no). - -Report bugs to . -EOF - exit $? - ;; - -v | --v*) - echo "depcomp $scriptversion" - exit $? - ;; -esac - -# Get the directory component of the given path, and save it in the -# global variables '$dir'. Note that this directory component will -# be either empty or ending with a '/' character. This is deliberate. -set_dir_from () -{ - case $1 in - */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; - *) dir=;; - esac -} - -# Get the suffix-stripped basename of the given path, and save it the -# global variable '$base'. -set_base_from () -{ - base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` -} - -# If no dependency file was actually created by the compiler invocation, -# we still have to create a dummy depfile, to avoid errors with the -# Makefile "include basename.Plo" scheme. -make_dummy_depfile () -{ - echo "#dummy" > "$depfile" -} - -# Factor out some common post-processing of the generated depfile. -# Requires the auxiliary global variable '$tmpdepfile' to be set. -aix_post_process_depfile () -{ - # If the compiler actually managed to produce a dependency file, - # post-process it. - if test -f "$tmpdepfile"; then - # Each line is of the form 'foo.o: dependency.h'. - # Do two passes, one to just change these to - # $object: dependency.h - # and one to simply output - # dependency.h: - # which is needed to avoid the deleted-header problem. - { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" - sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" - } > "$depfile" - rm -f "$tmpdepfile" - else - make_dummy_depfile - fi -} - -# A tabulation character. -tab=' ' -# A newline character. -nl=' -' -# Character ranges might be problematic outside the C locale. -# These definitions help. -upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ -lower=abcdefghijklmnopqrstuvwxyz -digits=0123456789 -alpha=${upper}${lower} - -if test -z "$depmode" || test -z "$source" || test -z "$object"; then - echo "depcomp: Variables source, object and depmode must be set" 1>&2 - exit 1 -fi - -# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. -depfile=${depfile-`echo "$object" | - sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} -tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} - -rm -f "$tmpdepfile" - -# Avoid interferences from the environment. -gccflag= dashmflag= - -# Some modes work just like other modes, but use different flags. We -# parameterize here, but still list the modes in the big case below, -# to make depend.m4 easier to write. Note that we *cannot* use a case -# here, because this file can only contain one case statement. -if test "$depmode" = hp; then - # HP compiler uses -M and no extra arg. - gccflag=-M - depmode=gcc -fi - -if test "$depmode" = dashXmstdout; then - # This is just like dashmstdout with a different argument. - dashmflag=-xM - depmode=dashmstdout -fi - -cygpath_u="cygpath -u -f -" -if test "$depmode" = msvcmsys; then - # This is just like msvisualcpp but w/o cygpath translation. - # Just convert the backslash-escaped backslashes to single forward - # slashes to satisfy depend.m4 - cygpath_u='sed s,\\\\,/,g' - depmode=msvisualcpp -fi - -if test "$depmode" = msvc7msys; then - # This is just like msvc7 but w/o cygpath translation. - # Just convert the backslash-escaped backslashes to single forward - # slashes to satisfy depend.m4 - cygpath_u='sed s,\\\\,/,g' - depmode=msvc7 -fi - -if test "$depmode" = xlc; then - # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. - gccflag=-qmakedep=gcc,-MF - depmode=gcc -fi - -case "$depmode" in -gcc3) -## gcc 3 implements dependency tracking that does exactly what -## we want. Yay! Note: for some reason libtool 1.4 doesn't like -## it if -MD -MP comes after the -MF stuff. Hmm. -## Unfortunately, FreeBSD c89 acceptance of flags depends upon -## the command line argument order; so add the flags where they -## appear in depend2.am. Note that the slowdown incurred here -## affects only configure: in makefiles, %FASTDEP% shortcuts this. - for arg - do - case $arg in - -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; - *) set fnord "$@" "$arg" ;; - esac - shift # fnord - shift # $arg - done - "$@" - stat=$? - if test $stat -ne 0; then - rm -f "$tmpdepfile" - exit $stat - fi - mv "$tmpdepfile" "$depfile" - ;; - -gcc) -## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. -## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. -## (see the conditional assignment to $gccflag above). -## There are various ways to get dependency output from gcc. 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- - - -Annotation Glossary: libnice Reference Manual - - - - - - - - - - - - - - - -
-

-Annotation Glossary

-

A

-
allow-none
-

NULL is OK, both for passing and for returning.

-
array
-

Parameter points to an array of items.

-

E

-
element-type
-

Generics and defining elements of containers and arrays.

-

I

-
in
-

Parameter for input. Default is transfer none.

-

N

-
nullable
-

NULL may be passed as the value in, out, in-out; or as a return value.

-

O

-
out callee-allocates
-

Out parameter, where callee must allocate storage.

-
out caller-allocates
-

Out parameter, where caller must allocate storage.

-

S

-
skip
-

Exposed in C code, not necessarily available in other languages.

-
Stable
-

The intention of a Stable interface is to enable arbitrary third parties to -develop applications to these interfaces, release them, and have confidence that -they will run on all minor releases of the product (after the one in which the -interface was introduced, and within the same major release). Even at a major -release, incompatible changes are expected to be rare, and to have strong -justifications. -

-

T

-
transfer full
-

Free data after the code is done.

-
transfer none
-

Don't free data after the code is done.

-

U

-
Unstable
-

Unstable interfaces are experimental or transitional. They are typically used to -give outside developers early access to new or rapidly changing technology, or -to provide an interim solution to a problem where a more general solution is -anticipated. No claims are made about either source or binary compatibility from -one minor release to the next. - -The Unstable interface level is a warning that these interfaces are subject to -change without warning and should not be used in unbundled products. - -Given such caveats, customer impact need not be a factor when considering -incompatible changes to an Unstable interface in a major or minor release. -Nonetheless, when such changes are introduced, the changes should still be -mentioned in the release notes for the affected release. -

-
-
-
Generated by GTK-Doc V1.32
- - \ No newline at end of file diff -Nru libnice-0.1.17/docs/reference/libnice/html/api-index-deprecated.html libnice-0.1.18/docs/reference/libnice/html/api-index-deprecated.html --- libnice-0.1.17/docs/reference/libnice/html/api-index-deprecated.html 2020-05-22 20:43:33.000000000 +0000 +++ libnice-0.1.18/docs/reference/libnice/html/api-index-deprecated.html 1970-01-01 00:00:00.000000000 +0000 @@ -1,42 +0,0 @@ - - - - -Index of deprecated symbols: libnice Reference Manual - - - - - - - - - - - - - - - - -
-

-Index of deprecated symbols

-

A

-
-NiceAgent::new-candidate, object signal in NiceAgent -
-
-
-NiceAgent::new-remote-candidate, object signal in NiceAgent -
-
-
-NiceAgent::new-selected-pair, object signal in NiceAgent -
-
-
-
-
Generated by GTK-Doc V1.32
- - \ No newline at end of file diff -Nru libnice-0.1.17/docs/reference/libnice/html/api-index-full.html libnice-0.1.18/docs/reference/libnice/html/api-index-full.html --- libnice-0.1.17/docs/reference/libnice/html/api-index-full.html 2020-05-22 20:43:33.000000000 +0000 +++ libnice-0.1.18/docs/reference/libnice/html/api-index-full.html 1970-01-01 00:00:00.000000000 +0000 @@ -1,1165 +0,0 @@ - - - - -API Index: libnice Reference Manual - - - - - - - - - - - - - - - - -
-

-API Index

-

A

-
-NiceAddress, struct in NiceAddress -
-
-
-nice_address_copy_to_sockaddr, function in NiceAddress -
-
-
-nice_address_dup, function in NiceAddress -
-
-
-nice_address_equal, function in NiceAddress -
-
-
-nice_address_equal_no_port, function in NiceAddress -
-
-
-nice_address_free, function in NiceAddress -
-
-
-nice_address_get_port, function in NiceAddress -
-
-
-nice_address_init, function in NiceAddress -
-
-
-nice_address_ip_version, function in NiceAddress -
-
-
-nice_address_is_private, function in NiceAddress -
-
-
-nice_address_is_valid, function in NiceAddress -
-
-
-nice_address_new, function in NiceAddress -
-
-
-nice_address_set_from_sockaddr, function in NiceAddress -
-
-
-nice_address_set_from_string, function in NiceAddress -
-
-
-nice_address_set_ipv4, function in NiceAddress -
-
-
-nice_address_set_ipv6, function in NiceAddress -
-
-
-nice_address_set_port, function in NiceAddress -
-
-
-NICE_ADDRESS_STRING_LEN, macro in NiceAddress -
-
-
-nice_address_to_string, function in NiceAddress -
-
-
-NiceAgent, struct in NiceAgent -
-
-
-NiceAgent::candidate-gathering-done, object signal in NiceAgent -
-
-
-NiceAgent::component-state-changed, object signal in NiceAgent -
-
-
-NiceAgent::initial-binding-request-received, object signal in NiceAgent -
-
-
-NiceAgent::new-candidate, object signal in NiceAgent -
-
-
-NiceAgent::new-candidate-full, object signal in NiceAgent -
-
-
-NiceAgent::new-remote-candidate, object signal in NiceAgent -
-
-
-NiceAgent::new-remote-candidate-full, object signal in NiceAgent -
-
-
-NiceAgent::new-selected-pair, object signal in NiceAgent -
-
-
-NiceAgent::new-selected-pair-full, object signal in NiceAgent -
-
-
-NiceAgent::reliable-transport-writable, object signal in NiceAgent -
-
-
-NiceAgent::streams-removed, object signal in NiceAgent -
-
-
-NiceAgent:bytestream-tcp, object property in NiceAgent -
-
-
-NiceAgent:compatibility, object property in NiceAgent -
-
-
-NiceAgent:controlling-mode, object property in NiceAgent -
-
-
-NiceAgent:force-relay, object property in NiceAgent -
-
-
-NiceAgent:full-mode, object property in NiceAgent -
-
-
-NiceAgent:ice-tcp, object property in NiceAgent -
-
-
-NiceAgent:ice-trickle, object property in NiceAgent -
-
-
-NiceAgent:ice-udp, object property in NiceAgent -
-
-
-NiceAgent:idle-timeout, object property in NiceAgent -
-
-
-NiceAgent:keepalive-conncheck, object property in NiceAgent -
-
-
-NiceAgent:main-context, object property in NiceAgent -
-
-
-NiceAgent:max-connectivity-checks, object property in NiceAgent -
-
-
-NiceAgent:nomination-mode, object property in NiceAgent -
-
-
-NiceAgent:proxy-ip, object property in NiceAgent -
-
-
-NiceAgent:proxy-password, object property in NiceAgent -
-
-
-NiceAgent:proxy-port, object property in NiceAgent -
-
-
-NiceAgent:proxy-type, object property in NiceAgent -
-
-
-NiceAgent:proxy-username, object property in NiceAgent -
-
-
-NiceAgent:reliable, object property in NiceAgent -
-
-
-NiceAgent:stun-initial-timeout, object property in NiceAgent -
-
-
-NiceAgent:stun-max-retransmissions, object property in NiceAgent -
-
-
-NiceAgent:stun-pacing-timer, object property in NiceAgent -
-
-
-NiceAgent:stun-reliable-timeout, object property in NiceAgent -
-
-
-NiceAgent:stun-server, object property in NiceAgent -
-
-
-NiceAgent:stun-server-port, object property in NiceAgent -
-
-
-NiceAgent:support-renomination, object property in NiceAgent -
-
-
-NiceAgent:upnp, object property in NiceAgent -
-
-
-NiceAgent:upnp-timeout, object property in NiceAgent -
-
-
-NiceAgentOption, enum in NiceAgent -
-
-
-NiceAgentRecvFunc, user_function in NiceAgent -
-
-
-nice_agent_add_local_address, function in NiceAgent -
-
-
-nice_agent_add_stream, function in NiceAgent -
-
-
-nice_agent_attach_recv, function in NiceAgent -
-
-
-nice_agent_close_async, function in NiceAgent -
-
-
-nice_agent_forget_relays, function in NiceAgent -
-
-
-nice_agent_gather_candidates, function in NiceAgent -
-
-
-nice_agent_generate_local_candidate_sdp, function in NiceAgent -
-
-
-nice_agent_generate_local_sdp, function in NiceAgent -
-
-
-nice_agent_generate_local_stream_sdp, function in NiceAgent -
-
-
-nice_agent_get_component_state, function in NiceAgent -
-
-
-nice_agent_get_default_local_candidate, function in NiceAgent -
-
-
-nice_agent_get_io_stream, function in NiceAgent -
-
-
-nice_agent_get_local_candidates, function in NiceAgent -
-
-
-nice_agent_get_local_credentials, function in NiceAgent -
-
-
-nice_agent_get_remote_candidates, function in NiceAgent -
-
-
-nice_agent_get_selected_pair, function in NiceAgent -
-
-
-nice_agent_get_selected_socket, function in NiceAgent -
-
-
-nice_agent_get_sockets, function in NiceAgent -
-
-
-nice_agent_get_stream_name, function in NiceAgent -
-
-
-NICE_AGENT_MAX_REMOTE_CANDIDATES, macro in NiceAgent -
-
-
-nice_agent_new, function in NiceAgent -
-
-
-nice_agent_new_full, function in NiceAgent -
-
-
-nice_agent_new_reliable, function in NiceAgent -
-
-
-nice_agent_parse_remote_candidate_sdp, function in NiceAgent -
-
-
-nice_agent_parse_remote_sdp, function in NiceAgent -
-
-
-nice_agent_parse_remote_stream_sdp, function in NiceAgent -
-
-
-nice_agent_peer_candidate_gathering_done, function in NiceAgent -
-
-
-nice_agent_recv, function in NiceAgent -
-
-
-nice_agent_recv_messages, function in NiceAgent -
-
-
-nice_agent_recv_messages_nonblocking, function in NiceAgent -
-
-
-nice_agent_recv_nonblocking, function in NiceAgent -
-
-
-nice_agent_remove_stream, function in NiceAgent -
-
-
-nice_agent_restart, function in NiceAgent -
-
-
-nice_agent_restart_stream, function in NiceAgent -
-
-
-nice_agent_send, function in NiceAgent -
-
-
-nice_agent_send_messages_nonblocking, function in NiceAgent -
-
-
-nice_agent_set_local_credentials, function in NiceAgent -
-
-
-nice_agent_set_port_range, function in NiceAgent -
-
-
-nice_agent_set_relay_info, function in NiceAgent -
-
-
-nice_agent_set_remote_candidates, function in NiceAgent -
-
-
-nice_agent_set_remote_credentials, function in NiceAgent -
-
-
-nice_agent_set_selected_pair, function in NiceAgent -
-
-
-nice_agent_set_selected_remote_candidate, function in NiceAgent -
-
-
-nice_agent_set_software, function in NiceAgent -
-
-
-nice_agent_set_stream_name, function in NiceAgent -
-
-
-nice_agent_set_stream_tos, function in NiceAgent -
-
-

C

-
-NiceCandidate, struct in NiceCandidate -
-
-
-NiceCandidateTransport, enum in NiceCandidate -
-
-
-NiceCandidateType, enum in NiceCandidate -
-
-
-nice_candidate_copy, function in NiceCandidate -
-
-
-nice_candidate_equal_target, function in NiceCandidate -
-
-
-nice_candidate_free, function in NiceCandidate -
-
-
-NICE_CANDIDATE_MAX_FOUNDATION, macro in NiceCandidate -
-
-
-NICE_CANDIDATE_MAX_LOCAL_ADDRESSES, macro in NiceCandidate -
-
-
-NICE_CANDIDATE_MAX_TURN_SERVERS, macro in NiceCandidate -
-
-
-nice_candidate_new, function in NiceCandidate -
-
-
-NiceCompatibility, enum in NiceAgent -
-
-
-NiceComponentState, enum in NiceAgent -
-
-
-NiceComponentType, enum in NiceAgent -
-
-
-nice_component_state_to_string, function in NiceAgent -
-
-

D

-
-nice_debug_disable, function in Debug messages -
-
-
-nice_debug_enable, function in Debug messages -
-
-

I

-
-NiceInputMessage, struct in NiceAgent -
-
-
-nice_interfaces_get_ip_for_interface, function in Network interfaces discovery -
-
-
-nice_interfaces_get_local_interfaces, function in Network interfaces discovery -
-
-
-nice_interfaces_get_local_ips, function in Network interfaces discovery -
-
-

N

-
-NiceNominationMode, enum in NiceAgent -
-
-

O

-
-NiceOutputMessage, struct in NiceAgent -
-
-

P

-
-NiceProxyType, enum in NiceAgent -
-
-
-PseudoTcpCallbacks, struct in Pseudo TCP Socket -
-
-
-PseudoTcpDebugLevel, enum in Pseudo TCP Socket -
-
-
-PseudoTcpShutdown, enum in Pseudo TCP Socket -
-
-
-PseudoTcpSocket, struct in Pseudo TCP Socket -
-
-
-PseudoTcpSocket:ack-delay, object property in Pseudo TCP Socket -
-
-
-PseudoTcpSocket:callbacks, object property in Pseudo TCP Socket -
-
-
-PseudoTcpSocket:conversation, object property in Pseudo TCP Socket -
-
-
-PseudoTcpSocket:no-delay, object property in Pseudo TCP Socket -
-
-
-PseudoTcpSocket:rcv-buf, object property in Pseudo TCP Socket -
-
-
-PseudoTcpSocket:snd-buf, object property in Pseudo TCP Socket -
-
-
-PseudoTcpSocket:state, object property in Pseudo TCP Socket -
-
-
-PseudoTcpSocket:support-fin-ack, object property in Pseudo TCP Socket -
-
-
-PseudoTcpState, enum in Pseudo TCP Socket -
-
-
-PseudoTcpWriteResult, enum in Pseudo TCP Socket -
-
-
-pseudo_tcp_set_debug_level, function in Pseudo TCP Socket -
-
-
-pseudo_tcp_socket_can_send, function in Pseudo TCP Socket -
-
-
-pseudo_tcp_socket_close, function in Pseudo TCP Socket -
-
-
-pseudo_tcp_socket_connect, function in Pseudo TCP Socket -
-
-
-pseudo_tcp_socket_get_available_bytes, function in Pseudo TCP Socket -
-
-
-pseudo_tcp_socket_get_available_send_space, function in Pseudo TCP Socket -
-
-
-pseudo_tcp_socket_get_error, function in Pseudo TCP Socket -
-
-
-pseudo_tcp_socket_get_next_clock, function in Pseudo TCP Socket -
-
-
-pseudo_tcp_socket_is_closed, function in Pseudo TCP Socket -
-
-
-pseudo_tcp_socket_is_closed_remotely, function in Pseudo TCP Socket -
-
-
-pseudo_tcp_socket_new, function in Pseudo TCP Socket -
-
-
-pseudo_tcp_socket_notify_clock, function in Pseudo TCP Socket -
-
-
-pseudo_tcp_socket_notify_message, function in Pseudo TCP Socket -
-
-
-pseudo_tcp_socket_notify_mtu, function in Pseudo TCP Socket -
-
-
-pseudo_tcp_socket_notify_packet, function in Pseudo TCP Socket -
-
-
-pseudo_tcp_socket_recv, function in Pseudo TCP Socket -
-
-
-pseudo_tcp_socket_send, function in Pseudo TCP Socket -
-
-
-pseudo_tcp_socket_set_time, function in Pseudo TCP Socket -
-
-
-pseudo_tcp_socket_shutdown, function in Pseudo TCP Socket -
-
-

R

-
-NiceRelayType, enum in NiceCandidate -
-
-

S

-
-StunAgent, typedef in StunAgent -
-
-
-StunAgentUsageFlags, enum in StunAgent -
-
-
-StunAttribute, enum in StunMessage -
-
-
-StunClass, enum in StunMessage -
-
-
-StunCompatibility, enum in StunAgent -
-
-
-StunDebugHandler, user_function in StunAgent -
-
-
-StunDefaultValidaterData, struct in StunAgent -
-
-
-StunError, enum in StunMessage -
-
-
-StunInputVector, struct in StunMessage -
-
-
-StunMessage, struct in StunMessage -
-
-
-StunMessageIntegrityValidate, user_function in StunAgent -
-
-
-StunMessageReturn, enum in StunMessage -
-
-
-StunMethod, enum in StunMessage -
-
-
-StunTimer, typedef in Timer -
-
-
-StunTransactionId, typedef in StunMessage -
-
-
-StunUsageBindReturn, enum in Bind -
-
-
-StunUsageIceCompatibility, enum in ICE -
-
-
-StunUsageIceReturn, enum in ICE -
-
-
-StunUsageTimerReturn, enum in Timer -
-
-
-StunUsageTurnCompatibility, enum in TURN -
-
-
-StunUsageTurnRequestPorts, enum in TURN -
-
-
-StunUsageTurnReturn, enum in TURN -
-
-
-StunValidationStatus, enum in StunAgent -
-
-
-stun_agent_build_unknown_attributes_error, function in StunAgent -
-
-
-stun_agent_default_validater, function in StunAgent -
-
-
-stun_agent_finish_message, function in StunAgent -
-
-
-stun_agent_forget_transaction, function in StunAgent -
-
-
-stun_agent_init, function in StunAgent -
-
-
-stun_agent_init_error, function in StunAgent -
-
-
-stun_agent_init_indication, function in StunAgent -
-
-
-stun_agent_init_request, function in StunAgent -
-
-
-stun_agent_init_response, function in StunAgent -
-
-
-STUN_AGENT_MAX_SAVED_IDS, macro in STUN Constants -
-
-
-STUN_AGENT_MAX_UNKNOWN_ATTRIBUTES, macro in STUN Constants -
-
-
-stun_agent_set_software, function in StunAgent -
-
-
-stun_agent_validate, function in StunAgent -
-
-
-STUN_ATTRIBUTE_HEADER_LENGTH, macro in STUN Constants -
-
-
-STUN_ATTRIBUTE_LENGTH_LEN, macro in STUN Constants -
-
-
-STUN_ATTRIBUTE_LENGTH_POS, macro in STUN Constants -
-
-
-STUN_ATTRIBUTE_TYPE_LEN, macro in STUN Constants -
-
-
-STUN_ATTRIBUTE_TYPE_POS, macro in STUN Constants -
-
-
-STUN_ATTRIBUTE_VALUE_POS, macro in STUN Constants -
-
-
-stun_debug_disable, function in StunAgent -
-
-
-stun_debug_enable, function in StunAgent -
-
-
-STUN_ID_LEN, macro in STUN Constants -
-
-
-STUN_MAGIC_COOKIE, macro in STUN Constants -
-
-
-STUN_MAX_MESSAGE_SIZE, macro in STUN Constants -
-
-
-STUN_MAX_MESSAGE_SIZE_IPV4, macro in STUN Constants -
-
-
-STUN_MAX_MESSAGE_SIZE_IPV6, macro in STUN Constants -
-
-
-stun_message_append, function in StunMessage -
-
-
-stun_message_append32, function in StunMessage -
-
-
-stun_message_append64, function in StunMessage -
-
-
-stun_message_append_addr, function in StunMessage -
-
-
-stun_message_append_bytes, function in StunMessage -
-
-
-stun_message_append_error, function in StunMessage -
-
-
-stun_message_append_flag, function in StunMessage -
-
-
-stun_message_append_string, function in StunMessage -
-
-
-stun_message_append_xor_addr, function in StunMessage -
-
-
-stun_message_append_xor_addr_full, function in StunMessage -
-
-
-STUN_MESSAGE_ATTRIBUTES_POS, macro in STUN Constants -
-
-
-STUN_MESSAGE_BUFFER_INCOMPLETE, macro in StunMessage -
-
-
-STUN_MESSAGE_BUFFER_INVALID, macro in StunMessage -
-
-
-stun_message_find, function in StunMessage -
-
-
-stun_message_find32, function in StunMessage -
-
-
-stun_message_find64, function in StunMessage -
-
-
-stun_message_find_addr, function in StunMessage -
-
-
-stun_message_find_error, function in StunMessage -
-
-
-stun_message_find_flag, function in StunMessage -
-
-
-stun_message_find_string, function in StunMessage -
-
-
-stun_message_find_xor_addr, function in StunMessage -
-
-
-stun_message_find_xor_addr_full, function in StunMessage -
-
-
-stun_message_get_class, function in StunMessage -
-
-
-stun_message_get_method, function in StunMessage -
-
-
-stun_message_has_attribute, function in StunMessage -
-
-
-stun_message_has_cookie, function in StunMessage -
-
-
-STUN_MESSAGE_HEADER_LENGTH, macro in STUN Constants -
-
-
-stun_message_id, function in StunMessage -
-
-
-stun_message_init, function in StunMessage -
-
-
-stun_message_length, function in StunMessage -
-
-
-STUN_MESSAGE_LENGTH_LEN, macro in STUN Constants -
-
-
-STUN_MESSAGE_LENGTH_POS, macro in STUN Constants -
-
-
-STUN_MESSAGE_TRANS_ID_LEN, macro in STUN Constants -
-
-
-STUN_MESSAGE_TRANS_ID_POS, macro in STUN Constants -
-
-
-STUN_MESSAGE_TYPE_LEN, macro in STUN Constants -
-
-
-STUN_MESSAGE_TYPE_POS, macro in STUN Constants -
-
-
-stun_message_validate_buffer_length, function in StunMessage -
-
-
-stun_message_validate_buffer_length_fast, function in StunMessage -
-
-
-stun_optional, function in StunMessage -
-
-
-stun_set_debug_handler, function in StunAgent -
-
-
-stun_strerror, function in StunMessage -
-
-
-STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS, macro in Timer -
-
-
-STUN_TIMER_DEFAULT_RELIABLE_TIMEOUT, macro in Timer -
-
-
-STUN_TIMER_DEFAULT_TIMEOUT, macro in Timer -
-
-
-stun_timer_refresh, function in Timer -
-
-
-stun_timer_remainder, function in Timer -
-
-
-stun_timer_start, function in Timer -
-
-
-stun_timer_start_reliable, function in Timer -
-
-
-stun_usage_bind_create, function in Bind -
-
-
-stun_usage_bind_keepalive, function in Bind -
-
-
-stun_usage_bind_process, function in Bind -
-
-
-stun_usage_bind_run, function in Bind -
-
-
-stun_usage_ice_conncheck_create, function in ICE -
-
-
-stun_usage_ice_conncheck_create_reply, function in ICE -
-
-
-stun_usage_ice_conncheck_priority, function in ICE -
-
-
-stun_usage_ice_conncheck_process, function in ICE -
-
-
-stun_usage_ice_conncheck_use_candidate, function in ICE -
-
-
-stun_usage_turn_create, function in TURN -
-
-
-stun_usage_turn_create_permission, function in TURN -
-
-
-stun_usage_turn_create_refresh, function in TURN -
-
-
-stun_usage_turn_process, function in TURN -
-
-
-stun_usage_turn_refresh_process, function in TURN -
-
-

T

-
-TurnServer, struct in NiceCandidate -
-
-
-TURN_MAGIC_COOKIE, macro in STUN Constants -
-
-
-
-
Generated by GTK-Doc V1.32
- - \ No newline at end of file diff -Nru libnice-0.1.17/docs/reference/libnice/html/ch01.html libnice-0.1.18/docs/reference/libnice/html/ch01.html --- libnice-0.1.17/docs/reference/libnice/html/ch01.html 2020-05-22 20:43:33.000000000 +0000 +++ libnice-0.1.18/docs/reference/libnice/html/ch01.html 1970-01-01 00:00:00.000000000 +0000 @@ -1,39 +0,0 @@ - - - - -: libnice Reference Manual - - - - - - - - - - - - - - - - -
-
-
-
-NiceAgent — ICE agent API implementation -
-
-NiceAddress — IP address convenience library -
-
-NiceCandidate — ICE candidate representation -
-
-
-
-
Generated by GTK-Doc V1.32
- - \ No newline at end of file diff -Nru libnice-0.1.17/docs/reference/libnice/html/ch02.html libnice-0.1.18/docs/reference/libnice/html/ch02.html --- libnice-0.1.17/docs/reference/libnice/html/ch02.html 2020-05-22 20:43:33.000000000 +0000 +++ libnice-0.1.18/docs/reference/libnice/html/ch02.html 1970-01-01 00:00:00.000000000 +0000 @@ -1,37 +0,0 @@ - - - - -Libnice helper functions: libnice Reference Manual - - - - - - - - - - - - - - - - -
-

-Libnice helper functions

-
-
-Debug messages — Debug messages utility functions -
-
-Network interfaces discovery — Utility functions to discover local network interfaces -
-
-
-
-
Generated by GTK-Doc V1.32
- - \ No newline at end of file diff -Nru libnice-0.1.17/docs/reference/libnice/html/ch03.html libnice-0.1.18/docs/reference/libnice/html/ch03.html --- libnice-0.1.17/docs/reference/libnice/html/ch03.html 2020-05-22 20:43:33.000000000 +0000 +++ libnice-0.1.18/docs/reference/libnice/html/ch03.html 1970-01-01 00:00:00.000000000 +0000 @@ -1,39 +0,0 @@ - - - - -: libnice Reference Manual - - - - - - - - - - - - - - - - -
-
-
-
-StunAgent — STUN agent for building and validating STUN messages -
-
-StunMessage — STUN messages parsing and formatting functions -
-
-STUN Constants — STUN constants -
-
-
-
-
Generated by GTK-Doc V1.32
- - \ No newline at end of file diff -Nru libnice-0.1.17/docs/reference/libnice/html/ch04.html libnice-0.1.18/docs/reference/libnice/html/ch04.html --- libnice-0.1.17/docs/reference/libnice/html/ch04.html 2020-05-22 20:43:33.000000000 +0000 +++ libnice-0.1.18/docs/reference/libnice/html/ch04.html 1970-01-01 00:00:00.000000000 +0000 @@ -1,43 +0,0 @@ - - - - -STUN usages: libnice Reference Manual - - - - - - - - - - - - - - - - -
-

-STUN usages

-
-
-Bind — STUN Binding Usage -
-
-ICE — STUN ICE Usage -
-
-TURN — TURN Allocation Usage -
-
-Timer — STUN timer Usage -
-
-
-
-
Generated by GTK-Doc V1.32
- - \ No newline at end of file diff -Nru libnice-0.1.17/docs/reference/libnice/html/ch05.html libnice-0.1.18/docs/reference/libnice/html/ch05.html --- libnice-0.1.17/docs/reference/libnice/html/ch05.html 2020-05-22 20:43:33.000000000 +0000 +++ libnice-0.1.18/docs/reference/libnice/html/ch05.html 1970-01-01 00:00:00.000000000 +0000 @@ -1,31 +0,0 @@ - - - - -: libnice Reference Manual - - - - - - - - - - - - - - - - -
-
-
-Pseudo TCP Socket — Pseudo TCP implementation -
-
-
-
Generated by GTK-Doc V1.32
- - \ No newline at end of file Binary files /tmp/tmpyCdsfj/etZnyFdivX/libnice-0.1.17/docs/reference/libnice/html/home.png and /tmp/tmpyCdsfj/dySQXo8vzC/libnice-0.1.18/docs/reference/libnice/html/home.png differ diff -Nru libnice-0.1.17/docs/reference/libnice/html/index.html libnice-0.1.18/docs/reference/libnice/html/index.html --- libnice-0.1.17/docs/reference/libnice/html/index.html 2020-05-22 20:43:33.000000000 +0000 +++ libnice-0.1.18/docs/reference/libnice/html/index.html 1970-01-01 00:00:00.000000000 +0000 @@ -1,100 +0,0 @@ - - - - -libnice Reference Manual: libnice Reference Manual - - - - - - - -
-
-
-
-

- The latest version of this documentation can be found on-line at - http://nice.freedesktop.org/libnice/. -

-
-
-
-
-
I. ICE Library
-
-
-
-
-NiceAgent — ICE agent API implementation -
-
-NiceAddress — IP address convenience library -
-
-NiceCandidate — ICE candidate representation -
-
-
Libnice helper functions
-
-
-Debug messages — Debug messages utility functions -
-
-Network interfaces discovery — Utility functions to discover local network interfaces -
-
-
-
II. STUN Library
-
-
-
-
-StunAgent — STUN agent for building and validating STUN messages -
-
-StunMessage — STUN messages parsing and formatting functions -
-
-STUN Constants — STUN constants -
-
-
STUN usages
-
-
-Bind — STUN Binding Usage -
-
-ICE — STUN ICE Usage -
-
-TURN — TURN Allocation Usage -
-
-Timer — STUN timer Usage -
-
-
-
III. Pseudo TCP Socket implementation
-
-
-
-Pseudo TCP Socket — Pseudo TCP implementation -
-
-
IV. Appendices
-
-
API Index
-
Index of deprecated symbols
-
Annotation Glossary
-
-
-

The libnice library contains the ICE library and the - STUN library as well as a Pseudo TCP socket implementation. -

-
-
-
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-
-
- - -
-

Bind

-

Bind — STUN Binding Usage

-
-
-

Stability Level

-Stable, unless otherwise indicated -
-
-

Functions

-
---- - - - - - - - - - - - - - - - - - - -
-size_t - -stun_usage_bind_create () -
-StunUsageBindReturn - -stun_usage_bind_process () -
-size_t - -stun_usage_bind_keepalive () -
-StunUsageBindReturn - -stun_usage_bind_run () -
-
-
-

Types and Values

-
---- - - - - -
enumStunUsageBindReturn
-
-
-

Includes

-
#include <stun/usages/bind.h>
-
-
-
-

Description

-

The STUN Binding usage allows for easily creating and parsing STUN Binding -requests and responses. It offers both an asynchronous and a synchronous API -that uses the STUN timer usage.

-
-
-

Functions

-
-

stun_usage_bind_create ()

-
size_t
-stun_usage_bind_create (StunAgent *agent,
-                        StunMessage *msg,
-                        uint8_t *buffer,
-                        size_t buffer_len);
-

Create a new STUN binding request to use with a STUN server.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - -

agent

The StunAgent to use to create the binding request

 

msg

The StunMessage to build

 

buffer

The buffer to use for creating the StunMessage

 

buffer_len

The size of the buffer -

 
-
-
-

Returns

-

The length of the built message.

-
-
-
-
-

stun_usage_bind_process ()

-
StunUsageBindReturn
-stun_usage_bind_process (StunMessage *msg,
-                         struct sockaddr *addr,
-                         socklen_t *addrlen,
-                         struct sockaddr *alternate_server,
-                         socklen_t *alternate_server_len);
-

Process a STUN binding response and extracts the mapped address from the STUN -message. Also checks for the ALTERNATE-SERVER attribute.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - -

msg

The StunMessage to process

 

addr

A pointer to a sockaddr structure to fill with the mapped address -that the STUN server gives us

 

addrlen

The length of add -. rMust be set to the size of the addr -socket -address and will be set to the actual length of the socket address.

 

alternate_server

A pointer to a sockaddr structure to fill with the -address of an alternate server to which we should send our new STUN -binding request, in case the currently used STUN server is requesting the use -of an alternate server. This argument will only be filled if the return value -of the function is STUN_USAGE_BIND_RETURN_ALTERNATE_SERVER

 

alternate_server_len

The length of alternate_server -. Must be set to -the size of the alternate_server -socket address and will be set to the -actual length of the socket address.

 
-
-
-

Returns

-

A StunUsageBindReturn value. -Note that STUN_USAGE_BIND_RETURN_TIMEOUT cannot be returned by this function

-
-
-
-
-

stun_usage_bind_keepalive ()

-
size_t
-stun_usage_bind_keepalive (StunAgent *agent,
-                           StunMessage *msg,
-                           uint8_t *buf,
-                           size_t len);
-

Creates a STUN binding indication that can be used for a keepalive. -Since this is an indication message, no STUN response will be generated -and it can only be used as a keepalive message.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - -

agent

The StunAgent to use to build the message

 

msg

The StunMessage to build

 

buf

The buffer to use for creating the StunMessage

 

len

The size of the buf -

 
-
-
-

Returns

-

The length of the message to send

-
-
-
-
-

stun_usage_bind_run ()

-
StunUsageBindReturn
-stun_usage_bind_run (const struct sockaddr *srv,
-                     socklen_t srvlen,
-                     struct sockaddr_storage *addr,
-                     socklen_t *addrlen);
-

This is a convenience function that will do a synchronous Binding request to -a server and wait for its answer. It will create the socket transports and -use the StunTimer usage to send the request and handle the response.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - -

srv

A pointer to the sockaddr structure representing the STUN server's -address

 

srvlen

The length of srv -

 

addr

A pointer to a sockaddr structure to fill with the mapped address -that the STUN server gives us

 

addrlen

The length of addr -

 
-
-
-

Returns

-

A StunUsageBindReturn. -Possible return values are STUN_USAGE_BIND_RETURN_SUCCESS, -STUN_USAGE_BIND_RETURN_ERROR and STUN_USAGE_BIND_RETURN_TIMEOUT

-
-
-
-
-

Types and Values

-
-

enum StunUsageBindReturn

-

Return value of stun_usage_bind_process() and stun_usage_bind_run() which -allows you to see what status the function call returned.

-
-

Members

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - -

STUN_USAGE_BIND_RETURN_SUCCESS

 -

The binding usage succeeded

-		 

STUN_USAGE_BIND_RETURN_ERROR

 -

There was an unknown error in the bind usage

-		 

STUN_USAGE_BIND_RETURN_INVALID

 -

The message is invalid and should be ignored

-		 

STUN_USAGE_BIND_RETURN_ALTERNATE_SERVER

 -

The binding request has an -ALTERNATE-SERVER attribute

-		 

STUN_USAGE_BIND_RETURN_TIMEOUT

 -

The binding was unsuccessful because it has -timed out.

-		 
-
-
-
-
-
-
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- - \ No newline at end of file diff -Nru libnice-0.1.17/docs/reference/libnice/html/libnice-Debug-messages.html libnice-0.1.18/docs/reference/libnice/html/libnice-Debug-messages.html --- libnice-0.1.17/docs/reference/libnice/html/libnice-Debug-messages.html 2020-05-22 20:43:33.000000000 +0000 +++ libnice-0.1.18/docs/reference/libnice/html/libnice-Debug-messages.html 1970-01-01 00:00:00.000000000 +0000 @@ -1,162 +0,0 @@ - - - - -Debug messages: libnice Reference Manual - - - - - - - - - - - - - - - - -
-
-
- - -
-

Debug messages

-

Debug messages — Debug messages utility functions

-
-
-

Stability Level

-Unstable, unless otherwise indicated -
-
-

Functions

-
---- - - - - - - - - - - -
-void - -nice_debug_enable () -
-void - -nice_debug_disable () -
-
-
-

Description

-

Libnice can output a lot of information when debug messages are enabled. -This can significantly help track down problems and/or understand what -it's doing.

-

You can enable/disable the debug messages by calling nice_debug_enable() -or nice_debug_disable() and choosing whether you want only ICE debug messages -or also stun debug messages.

-

By default, the debug messages are disabled, unless the environment -variable NICE_DEBUG is set, in which case, it must contain a comma separated -list of flags specifying which debug to enable.

-

The currently available flags are "nice", "stun", "pseudotcp", -"pseudotcp-verbose" or "all" to enable all debug messages.

-

If the 'pseudotcp' flag is enabled, then 'pseudotcp-verbose' gets -automatically disabled. This is to allow the use of the 'all' flag without -having verbose messages from pseudotcp. You can enable verbose debug messages -from the pseudotcp layer by specifying 'pseudotcp-verbose' without the -'pseudotcp' flag.

-

This API is unstable and is subject to change at any time... -More flags are to come and a better API to enable/disable each flag -should be added.

-
-
-

Functions

-
-

nice_debug_enable ()

-
void
-nice_debug_enable (gboolean with_stun);
-

Enables libnice debug output to the terminal. Note that the -G_MESSAGES_DEBUG and NICE_DEBUG environment variables must be set to the -set of logging domains to print, in order for any output to be printed. Set -them to all to print all debugging messages, or any of the following -domains:

-
    -

  • libnice-stun

    • -

  • libnice-tests

    • -

  • libnice-socket

    • -

  • libnice

    • -

  • libnice-pseudotcp

    • -

  • libnice-pseudotcp-verbose

    • -
-
-

Parameters

-
----- - - - - - -

with_stun

Also enable STUN debugging messages

 
-
-
-
-
-

nice_debug_disable ()

-
void
-nice_debug_disable (gboolean with_stun);
-

Disables libnice debug output to the terminal

-
-

Parameters

-
----- - - - - - -

with_stun

Also disable stun debugging messages

 
-
-
-
-
-
-
Generated by GTK-Doc V1.32
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-
-
- - -
-

ICE

-

ICE — STUN ICE Usage

-
-
-

Stability Level

-Stable, unless otherwise indicated -
-
-

Functions

-
---- - - - - - - - - - - - - - - - - - - - - - - -
-size_t - -stun_usage_ice_conncheck_create () -
-StunUsageIceReturn - -stun_usage_ice_conncheck_process () -
-StunUsageIceReturn - -stun_usage_ice_conncheck_create_reply () -
-uint32_t - -stun_usage_ice_conncheck_priority () -
-bool - -stun_usage_ice_conncheck_use_candidate () -
-
-
-

Types and Values

-
---- - - - - - - - - - - -
enumStunUsageIceCompatibility
enumStunUsageIceReturn
-
-
-

Includes

-
#include <stun/usages/ice.h>
-
-
-
-

Description

-

The STUN ICE usage allows for easily creating and parsing STUN Binding -requests and responses used for ICE connectivity checks. The API allows you -to create a connectivity check message, parse a response or create a reply -to an incoming connectivity check request.

-
-
-

Functions

-
-

stun_usage_ice_conncheck_create ()

-
size_t
-stun_usage_ice_conncheck_create (StunAgent *agent,
-                                 StunMessage *msg,
-                                 uint8_t *buffer,
-                                 size_t buffer_len,
-                                 const uint8_t *username,
-                                 const size_t username_len,
-                                 const uint8_t *password,
-                                 const size_t password_len,
-                                 bool cand_use,
-                                 bool controlling,
-                                 uint32_t priority,
-                                 uint64_t tie,
-                                 const char *candidate_identifier,
-                                 StunUsageIceCompatibility compatibility);
-

Builds an ICE connectivity check STUN message. -If the compatibility is not STUN_USAGE_ICE_COMPATIBILITY_RFC5245, the -cand_use -, controlling -, priority - and tie - arguments are not used. -If the compatibility is not STUN_USAGE_ICE_COMPATIBILITY_MSICE2, the -candidate_identifier - argument is not used.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

The StunAgent to use to build the request

 

msg

The StunMessage to build

 

buffer

The buffer to use for creating the StunMessage

 

buffer_len

The size of the buffer -

 

username

The username to use in the request

 

username_len

The length of username -

 

password

The key to use for building the MESSAGE-INTEGRITY

 

password_len

The length of password -

 

cand_use

Set to TRUE to append the USE-CANDIDATE flag to the request

 

controlling

Set to TRUE if you are the controlling agent or set to -FALSE if you are the controlled agent.

 

priority

The value of the PRIORITY attribute

 

tie

The value of the tie-breaker to put in the ICE-CONTROLLED or -ICE-CONTROLLING attribute

 

candidate_identifier

The foundation value to put in the -CANDIDATE-IDENTIFIER attribute

 

compatibility

The compatibility mode to use for building the conncheck -request

 
-
-
-

Returns

-

The length of the message built.

-
-
-
-
-

stun_usage_ice_conncheck_process ()

-
StunUsageIceReturn
-stun_usage_ice_conncheck_process (StunMessage *msg,
-                                  struct sockaddr_storage *addr,
-                                  socklen_t *addrlen,
-                                  StunUsageIceCompatibility compatibility);
-

Process an ICE connectivity check STUN message and retrieve the -mapped address from the message

-

See also stun_usage_ice_conncheck_priority() and -stun_usage_ice_conncheck_use_candidate()

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - -

msg

The StunMessage to process

 

addr

A pointer to a sockaddr structure to fill with the mapped address -that the STUN connectivity check response contains

 

addrlen

The length of addr -

 

compatibility

The compatibility mode to use for processing the conncheck -response

 
-
-
-

Returns

-

A StunUsageIceReturn value

-
-
-
-
-

stun_usage_ice_conncheck_create_reply ()

-
StunUsageIceReturn
-stun_usage_ice_conncheck_create_reply (StunAgent *agent,
-                                       StunMessage *req,
-                                       StunMessage *msg,
-                                       uint8_t *buf,
-                                       size_t *plen,
-                                       const struct sockaddr_storage *src,
-                                       socklen_t srclen,
-                                       bool *control,
-                                       uint64_t tie,
-                                       StunUsageIceCompatibility compatibility);
-

Tries to parse a STUN connectivity check request and builds a -response accordingly.

-

- In case of error, the msg is filled with the appropriate error response - to be sent and the value of plen is set to the size of that message. - If plen has a size of 0, then no error response should be sent. -

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

The StunAgent to use to build the response

 

req

The original STUN request to reply to

 

msg

The StunMessage to build

 

buf

The buffer to use for creating the StunMessage

 

plen

A pointer containing the size of the buffer -on input. -Will contain the length of the message built on output.

 

src

A pointer to a sockaddr structure containing the source address from -which the request was received. Will be used as the mapped address in the -response

 

srclen

The length of addr -

 

control

Set to TRUE if you are the controlling agent or set to -FALSE if you are the controlled agent.

 

tie

The value of the tie-breaker to put in the ICE-CONTROLLED or -ICE-CONTROLLING attribute

 

compatibility

The compatibility mode to use for building the conncheck -response

 
-
-
-

Returns

-

A StunUsageIceReturn value

-
-
-
-
-

stun_usage_ice_conncheck_priority ()

-
uint32_t
-stun_usage_ice_conncheck_priority (const StunMessage *msg);
-

Extracts the priority from a STUN message.

-
-

Parameters

-
----- - - - - - -

msg

The StunMessage to parse

 
-
-
-

Returns

-

host byte order priority, or 0 if not specified.

-
-
-
-
-

stun_usage_ice_conncheck_use_candidate ()

-
bool
-stun_usage_ice_conncheck_use_candidate
-                               (const StunMessage *msg);
-

Extracts the USE-CANDIDATE attribute flag from a STUN message.

-
-

Parameters

-
----- - - - - - -

msg

The StunMessage to parse

 
-
-
-

Returns

-

TRUE if the flag is set, FALSE if not.

-
-
-
-
-

Types and Values

-
-

enum StunUsageIceCompatibility

-

This enum defines which compatibility modes this ICE usage can use

-
-STUN_USAGE_ICE_COMPATIBILITY_DRAFT19 and -STUN_USAGE_ICE_COMPATIBILITY_WLM2009 are deprecated and should not be used -in newly-written code. They are kept for compatibility reasons and represent -the same compatibilities as STUN_USAGE_ICE_COMPATIBILITY_RFC5245 and -STUN_USAGE_ICE_COMPATIBILITY_MSICE2 respectively.
-
-

Members

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

STUN_USAGE_ICE_COMPATIBILITY_RFC5245

 -

The ICE compatibility with RFC 5245

-		 

STUN_USAGE_ICE_COMPATIBILITY_GOOGLE

 -

The ICE compatibility with Google's -implementation of ICE

-		 

STUN_USAGE_ICE_COMPATIBILITY_MSN

 -

The ICE compatibility with MSN's -implementation of ICE

-		 

STUN_USAGE_ICE_COMPATIBILITY_MSICE2

 -

The ICE compatibility with [MS-ICE2] -specification

-		 

STUN_USAGE_ICE_COMPATIBILITY_DRAFT19

 -

The ICE compatibility with draft 19

-		 

STUN_USAGE_ICE_COMPATIBILITY_WLM2009

 -

An alias -for STUN_USAGE_ICE_COMPATIBILITY_MSICE2 -

-		 
-
-
-
-
-

enum StunUsageIceReturn

-

Return value of stun_usage_ice_conncheck_process() and -stun_usage_ice_conncheck_create_reply() which allows you to see what -status the function call returned.

-
-

Members

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

STUN_USAGE_ICE_RETURN_SUCCESS

 -

The function succeeded

-		 

STUN_USAGE_ICE_RETURN_ERROR

 -

There was an unspecified error

-		 

STUN_USAGE_ICE_RETURN_INVALID

 -

The message is invalid for processing

-		 

STUN_USAGE_ICE_RETURN_ROLE_CONFLICT

 -

A role conflict was detected

-		 

STUN_USAGE_ICE_RETURN_INVALID_REQUEST

 -

The message is an not a request

-		 

STUN_USAGE_ICE_RETURN_INVALID_METHOD

 -

The method of the request is invalid

-		 

STUN_USAGE_ICE_RETURN_MEMORY_ERROR

 -

The buffer size is too small to hold -the STUN reply

-		 

STUN_USAGE_ICE_RETURN_INVALID_ADDRESS

 -

The mapped address argument has -an invalid address family

-		 

STUN_USAGE_ICE_RETURN_NO_MAPPED_ADDRESS

 -

The response is valid but no -MAPPED-ADDRESS or XOR-MAPPED-ADDRESS attribute was found

-		 
-
-
-
-
-
-
Generated by GTK-Doc V1.32
- - \ No newline at end of file diff -Nru libnice-0.1.17/docs/reference/libnice/html/libnice-Network-interfaces-discovery.html libnice-0.1.18/docs/reference/libnice/html/libnice-Network-interfaces-discovery.html --- libnice-0.1.17/docs/reference/libnice/html/libnice-Network-interfaces-discovery.html 2020-05-22 20:43:33.000000000 +0000 +++ libnice-0.1.18/docs/reference/libnice/html/libnice-Network-interfaces-discovery.html 1970-01-01 00:00:00.000000000 +0000 @@ -1,166 +0,0 @@ - - - - -Network interfaces discovery: libnice Reference Manual - - - - - - - - - - - - - - - - -
-
-
- - -
-

Network interfaces discovery

-

Network interfaces discovery — Utility functions to discover local network interfaces

-
-
-

Stability Level

-Stable, unless otherwise indicated -
-
-

Functions

-
---- - - - - - - - - - - - - - - -
-gchar * - -nice_interfaces_get_ip_for_interface () -
-GList * - -nice_interfaces_get_local_interfaces () -
-GList * - -nice_interfaces_get_local_ips () -
-
-
-

Includes

-
#include <interfaces.h>
-
-
-
-

Description

-

These utility functions allow the discovery of local network interfaces -in a portable manner, they also allow finding the local ip addresses or -the address allocated to a network interface.

-
-
-

Functions

-
-

nice_interfaces_get_ip_for_interface ()

-
gchar *
-nice_interfaces_get_ip_for_interface (gchar *interface_name);
-

Retrieves the IP address of an interface by its name. If this fails, NULL -is returned.

-
-

Parameters

-
----- - - - - - -

interface_name

name of local interface

 
-
-
-

Returns

-

a newly-allocated string with the IP -address.

-

[nullable][transfer full]

-
-
-
-
-

nice_interfaces_get_local_interfaces ()

-
GList *
-nice_interfaces_get_local_interfaces (void);
-

Get the list of local interfaces

-
-

Returns

-

a newly-allocated GList of -strings. The caller must free it.

-

[element-type utf8][transfer full]

-
-
-
-
-

nice_interfaces_get_local_ips ()

-
GList *
-nice_interfaces_get_local_ips (gboolean include_loopback);
-

Get a list of local ipv4 interface addresses

-
-

Parameters

-
----- - - - - - -

include_loopback

Include any loopback devices

 
-
-
-

Returns

-

a newly-allocated GList of -strings. The caller must free it.

-

[element-type utf8][transfer full]

-
-
-
-
-
-
Generated by GTK-Doc V1.32
- - \ No newline at end of file diff -Nru libnice-0.1.17/docs/reference/libnice/html/libnice-NiceAddress.html libnice-0.1.18/docs/reference/libnice/html/libnice-NiceAddress.html --- libnice-0.1.17/docs/reference/libnice/html/libnice-NiceAddress.html 2020-05-22 20:43:33.000000000 +0000 +++ libnice-0.1.18/docs/reference/libnice/html/libnice-NiceAddress.html 1970-01-01 00:00:00.000000000 +0000 @@ -1,748 +0,0 @@ - - - - -NiceAddress: libnice Reference Manual - - - - - - - - - - - - - - - - -
-
-
- - -
-

NiceAddress

-

NiceAddress — IP address convenience library

-
-
-

Stability Level

-Stable, unless otherwise indicated -
-
-

Functions

-
---- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-void - -nice_address_init () -
-NiceAddress * - -nice_address_new () -
-void - -nice_address_free () -
-NiceAddress * - -nice_address_dup () -
-void - -nice_address_set_ipv4 () -
-void - -nice_address_set_ipv6 () -
-void - -nice_address_set_port () -
-guint - -nice_address_get_port () -
-gboolean - -nice_address_set_from_string () -
-void - -nice_address_set_from_sockaddr () -
-void - -nice_address_copy_to_sockaddr () -
-gboolean - -nice_address_equal () -
-gboolean - -nice_address_equal_no_port () -
-void - -nice_address_to_string () -
-gboolean - -nice_address_is_private () -
-gboolean - -nice_address_is_valid () -
-int - -nice_address_ip_version () -
-
-
-

Types and Values

-
---- - - - - - - - - - - -
 NiceAddress
#defineNICE_ADDRESS_STRING_LEN
-
-
-

Description

-

The NiceAddress structure will allow you to easily set/get and modify an IPv4 -or IPv6 address in order to communicate with the NiceAgent.

-
-
-

Functions

-
-

nice_address_init ()

-
void
-nice_address_init (NiceAddress *addr);
-

Initialize a NiceAddress into an undefined address

-
-

Parameters

-
----- - - - - - -

addr

The NiceAddress to init

 
-
-
-
-
-

nice_address_new ()

-
NiceAddress *
-nice_address_new (void);
-

Create a new NiceAddress with undefined address -You must free it with nice_address_free()

-
-

Returns

-

The new NiceAddress

-
-
-
-
-

nice_address_free ()

-
void
-nice_address_free (NiceAddress *addr);
-

Frees a NiceAddress created with nice_address_new() or nice_address_dup()

-
-

Parameters

-
----- - - - - - -

addr

The NiceAddress to free

 
-
-
-
-
-

nice_address_dup ()

-
NiceAddress *
-nice_address_dup (const NiceAddress *addr);
-

Creates a new NiceAddress with the same address as addr -

-
-

Parameters

-
----- - - - - - -

addr

The NiceAddress to dup

 
-
-
-

Returns

-

The new NiceAddress

-
-
-
-
-

nice_address_set_ipv4 ()

-
void
-nice_address_set_ipv4 (NiceAddress *addr,
-                       guint32 addr_ipv4);
-

Set addr - to an IPv4 address using the data from addr_ipv4 -

-

- This function will reset the port to 0, so make sure you call it before - nice_address_set_port() -

-
-

Parameters

-
----- - - - - - - - - - - - - -

addr

The NiceAddress to modify

 

addr_ipv4

The IPv4 address

 
-
-
-
-
-

nice_address_set_ipv6 ()

-
void
-nice_address_set_ipv6 (NiceAddress *addr,
-                       const guchar *addr_ipv6);
-

Set addr - to an IPv6 address using the data from addr_ipv6 -

-

- This function will reset the port to 0, so make sure you call it before - nice_address_set_port() -

-
-

Parameters

-
----- - - - - - - - - - - - - -

addr

The NiceAddress to modify

 

addr_ipv6

The IPv6 address

 
-
-
-
-
-

nice_address_set_port ()

-
void
-nice_address_set_port (NiceAddress *addr,
-                       guint port);
-

Set the port of addr - to port -

-
-

Parameters

-
----- - - - - - - - - - - - - -

addr

The NiceAddress to modify

 

port

The port to set

 
-
-
-
-
-

nice_address_get_port ()

-
guint
-nice_address_get_port (const NiceAddress *addr);
-

Retreive the port of addr -

-
-

Parameters

-
----- - - - - - -

addr

The NiceAddress to query

 
-
-
-

Returns

-

The port of addr -

-
-
-
-
-

nice_address_set_from_string ()

-
gboolean
-nice_address_set_from_string (NiceAddress *addr,
-                              const gchar *str);
-

Sets an IPv4 or IPv6 address from the string str -

-
-

Parameters

-
----- - - - - - - - - - - - - -

addr

The NiceAddress to modify

 

str

The string to set

 
-
-
-

Returns

-

TRUE if success, FALSE on error

-
-
-
-
-

nice_address_set_from_sockaddr ()

-
void
-nice_address_set_from_sockaddr (NiceAddress *addr,
-                                const struct sockaddr *sin);
-

Sets an IPv4 or IPv6 address from the sockaddr structure sin -

-
-

Parameters

-
----- - - - - - - - - - - - - -

addr

The NiceAddress to modify

 

sin

The sockaddr to set

 
-
-
-
-
-

nice_address_copy_to_sockaddr ()

-
void
-nice_address_copy_to_sockaddr (const NiceAddress *addr,
-                               struct sockaddr *sin);
-

Fills the sockaddr structure sin - with the address contained in addr -

-
-

Parameters

-
----- - - - - - - - - - - - - -

addr

The NiceAddress to query

 

sin

The sockaddr to fill

 
-
-
-
-
-

nice_address_equal ()

-
gboolean
-nice_address_equal (const NiceAddress *a,
-                    const NiceAddress *b);
-

Compares two NiceAddress structures to see if they contain the same address -and the same port.

-
-

Parameters

-
----- - - - - - - - - - - - - -

a

First NiceAddress to compare

 

b

Second NiceAddress to compare

 
-
-
-

Returns

-

TRUE if a -and b -are the same address, FALSE if they are different

-
-
-
-
-

nice_address_equal_no_port ()

-
gboolean
-nice_address_equal_no_port (const NiceAddress *a,
-                            const NiceAddress *b);
-

Compares two NiceAddress structures to see if they contain the same address, -ignoring the port.

-
-

Parameters

-
----- - - - - - - - - - - - - -

a

First NiceAddress to compare

 

b

Second NiceAddress to compare

 
-
-
-

Returns

-

TRUE if a -and b -are the same address, FALSE if they -are different

-
-

Since: 0.1.8

-
-
-
-

nice_address_to_string ()

-
void
-nice_address_to_string (const NiceAddress *addr,
-                        gchar *dst);
-

Transforms the address addr - into a human readable string

-
-

Parameters

-
----- - - - - - - - - - - - - -

addr

The NiceAddress to query

 

dst

The string to fill

 
-
-
-
-
-

nice_address_is_private ()

-
gboolean
-nice_address_is_private (const NiceAddress *addr);
-

Verifies if the address in addr - is a private address or not

-
-

Parameters

-
----- - - - - - -

addr

The NiceAddress to query

 
-
-
-

Returns

-

TRUE if addr -is a private address, FALSE otherwise

-
-
-
-
-

nice_address_is_valid ()

-
gboolean
-nice_address_is_valid (const NiceAddress *addr);
-

Validate whether the NiceAddress addr - is a valid IPv4 or IPv6 address

-
-

Parameters

-
----- - - - - - -

addr

The NiceAddress to query

 
-
-
-

Returns

-

TRUE if addr -is valid, FALSE otherwise

-
-
-
-
-

nice_address_ip_version ()

-
int
-nice_address_ip_version (const NiceAddress *addr);
-

Returns the IP version of the address

-
-

Parameters

-
----- - - - - - -

addr

The NiceAddress to query

 
-
-
-

Returns

-

4 for IPv4, 6 for IPv6 and 0 for undefined address

-
-
-
-
-

Types and Values

-
-

NiceAddress

-
typedef struct {
-  union
-  {
-    struct sockaddr     addr;
-    struct sockaddr_in  ip4;
-    struct sockaddr_in6 ip6;
-  } s;
-} NiceAddress;
-
-

The NiceAddress structure that represents an IPv4 or IPv6 address.

-
-
-
-

NICE_ADDRESS_STRING_LEN

-
#define NICE_ADDRESS_STRING_LEN INET6_ADDRSTRLEN
-
-

The maximum string length representation of an address. -When using nice_address_to_string() make sure the string has a size of -at least NICE_ADDRESS_STRING_LEN

-
-
-
-
-
Generated by GTK-Doc V1.32
- - \ No newline at end of file diff -Nru libnice-0.1.17/docs/reference/libnice/html/libnice-Pseudo-TCP-Socket.html libnice-0.1.18/docs/reference/libnice/html/libnice-Pseudo-TCP-Socket.html --- libnice-0.1.17/docs/reference/libnice/html/libnice-Pseudo-TCP-Socket.html 2020-05-22 20:43:33.000000000 +0000 +++ libnice-0.1.18/docs/reference/libnice/html/libnice-Pseudo-TCP-Socket.html 1970-01-01 00:00:00.000000000 +0000 @@ -1,1398 +0,0 @@ - - - - -Pseudo TCP Socket: libnice Reference Manual - - - - - - - - - - - - - - - - -
-
-
- - -
-

Pseudo TCP Socket

-

Pseudo TCP Socket — Pseudo TCP implementation

-
-
-

Stability Level

-Stable, unless otherwise indicated -
-
-

Functions

-
---- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-PseudoTcpSocket * - -pseudo_tcp_socket_new () -
-gboolean - -pseudo_tcp_socket_connect () -
-gint - -pseudo_tcp_socket_recv () -
-gint - -pseudo_tcp_socket_send () -
-void - -pseudo_tcp_socket_close () -
-void - -pseudo_tcp_socket_shutdown () -
-gboolean - -pseudo_tcp_socket_is_closed () -
-gboolean - -pseudo_tcp_socket_is_closed_remotely () -
-int - -pseudo_tcp_socket_get_error () -
-gboolean - -pseudo_tcp_socket_get_next_clock () -
-void - -pseudo_tcp_socket_notify_clock () -
-void - -pseudo_tcp_socket_notify_mtu () -
-gboolean - -pseudo_tcp_socket_notify_packet () -
-void - -pseudo_tcp_set_debug_level () -
-gint - -pseudo_tcp_socket_get_available_bytes () -
-gboolean - -pseudo_tcp_socket_can_send () -
-gsize - -pseudo_tcp_socket_get_available_send_space () -
-gboolean - -pseudo_tcp_socket_notify_message () -
-void - -pseudo_tcp_socket_set_time () -
-
-
-

Properties

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
guintack-delayRead / Write
gpointercallbacksRead / Write
guintconversationRead / Write / Construct Only
gbooleanno-delayRead / Write
guintrcv-bufRead / Write
guintsnd-bufRead / Write
guintstateRead
gbooleansupport-fin-ackRead / Write / Construct Only
-
-
-

Types and Values

-
---- - - - - - - - - - - - - - - - - - - - - - - - - - - -
 PseudoTcpSocket
enumPseudoTcpState
enumPseudoTcpWriteResult
 PseudoTcpCallbacks
enumPseudoTcpDebugLevel
enumPseudoTcpShutdown
-
-
-

Object Hierarchy

-
    GEnum
-    ├── PseudoTcpDebugLevel
-    ├── PseudoTcpShutdown
-    ├── PseudoTcpState
-    ╰── PseudoTcpWriteResult
-    GObject
-    ╰── PseudoTcpSocket
-
-
-
-

Includes

-
#include <pseudotcp.h>
-
-
-
-

Description

-

The PseudoTcpSocket is an object implementing a Pseudo Tcp Socket for use -over UDP. -The socket will implement a subset of the TCP stack to allow for a reliable -transport over non-reliable sockets (such as UDP).

-

See the file tests/test-pseudotcp.c in the source package for an example -of how to use the object.

-
-
-

Functions

-
-

pseudo_tcp_socket_new ()

-
PseudoTcpSocket *
-pseudo_tcp_socket_new (guint32 conversation,
-                       PseudoTcpCallbacks *callbacks);
-

Creates a new PseudoTcpSocket for the specified conversation

-
-

- The callbacks must be non-NULL, in order to get notified of packets the - socket needs to send. -

-

- If the callbacks structure was dynamicly allocated, it can be freed - after the call pseudo_tcp_socket_new -

-
-
-

Parameters

-
----- - - - - - - - - - - - - -

conversation

The conversation id for the socket.

 

callbacks

A pointer to the PseudoTcpCallbacks structure for getting -notified of the PseudoTcpSocket events.

 
-
-
-

Returns

-

The new PseudoTcpSocket object, NULL on error

-
-

Since: 0.0.11

-
-
-
-

pseudo_tcp_socket_connect ()

-
gboolean
-pseudo_tcp_socket_connect (PseudoTcpSocket *self);
-

Connects the PseudoTcpSocket to the peer with the same conversation id. -The connection will only be successful after the -PseudoTcpCallbacks:PseudoTcpOpened callback is called

-
-

Parameters

-
----- - - - - - -

self

The PseudoTcpSocket object.

 
-
-
-

Returns

-

TRUE on success, FALSE on failure (not in TCP_LISTEN state)

-

See also: pseudo_tcp_socket_get_error()

-
-

Since: 0.0.11

-
-
-
-

pseudo_tcp_socket_recv ()

-
gint
-pseudo_tcp_socket_recv (PseudoTcpSocket *self,
-                        char *buffer,
-                        size_t len);
-

Receive data from the socket.

-
-

- Only call this on the PseudoTcpCallbacks:PseudoTcpReadable callback. -

-

- This function should be called in a loop. If this function does not - return -1 with EWOULDBLOCK as the error, the - PseudoTcpCallbacks:PseudoTcpReadable callback will not be called again. -

-
-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

self

The PseudoTcpSocket object.

 

buffer

The buffer to fill with received data

 

len

The length of buffer -

 
-
-
-

Returns

-

The number of bytes received or -1 in case of error

-

See also: pseudo_tcp_socket_get_error()

-
-

Since: 0.0.11

-
-
-
-

pseudo_tcp_socket_send ()

-
gint
-pseudo_tcp_socket_send (PseudoTcpSocket *self,
-                        const char *buffer,
-                        guint32 len);
-

Send data on the socket.

-

- If this function return -1 with EWOULDBLOCK as the error, or if the return - value is lower than len, then the PseudoTcpCallbacks:PseudoTcpWritable - callback will be called when the socket will become writable. -

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

self

The PseudoTcpSocket object.

 

buffer

The buffer with data to send

 

len

The length of buffer -

 
-
-
-

Returns

-

The number of bytes sent or -1 in case of error

-

See also: pseudo_tcp_socket_get_error()

-
-

Since: 0.0.11

-
-
-
-

pseudo_tcp_socket_close ()

-
void
-pseudo_tcp_socket_close (PseudoTcpSocket *self,
-                         gboolean force);
-

Close the socket for sending. If force - is set to FALSE, the socket will -finish sending pending data before closing. If it is set to TRUE, the socket -will discard pending data and close the connection immediately (sending a TCP -RST segment).

-

The socket will be closed in both directions – sending and receiving – and -any pending received data must be read before calling this function, by -calling pseudo_tcp_socket_recv() until it blocks. If any pending data is in -the receive buffer when pseudo_tcp_socket_close() is called, a TCP RST -segment will be sent to the peer to notify it of the data loss.

-

- The PseudoTcpCallbacks:PseudoTcpClosed callback will not be called once - the socket gets closed. It is only used for aborted connection. - Instead, the socket gets closed when the pseudo_tcp_socket_get_next_clock() - function returns FALSE. -

-

See also: pseudo_tcp_socket_get_next_clock()

-
-

Parameters

-
----- - - - - - - - - - - - - -

self

The PseudoTcpSocket object.

 

force

TRUE to close the socket forcefully, FALSE to close it gracefully

 
-
-

Since: 0.0.11

-
-
-
-

pseudo_tcp_socket_shutdown ()

-
void
-pseudo_tcp_socket_shutdown (PseudoTcpSocket *self,
-                            PseudoTcpShutdown how);
-

Shut down sending, receiving, or both on the socket, depending on the value -of how -. The behaviour of pseudo_tcp_socket_send() and -pseudo_tcp_socket_recv() will immediately change after this function returns -(depending on the value of how -), though the socket may continue to process -network traffic in the background even if sending or receiving data is -forbidden.

-

This is equivalent to the POSIX shutdown() function. Setting how - to -PSEUDO_TCP_SHUTDOWN_RDWR is equivalent to calling pseudo_tcp_socket_close().

-
-

Parameters

-
----- - - - - - - - - - - - - -

self

The PseudoTcpSocket object.

 

how

The directions of the connection to shut down.

 
-
-

Since: 0.1.8

-
-
-
-

pseudo_tcp_socket_is_closed ()

-
gboolean
-pseudo_tcp_socket_is_closed (PseudoTcpSocket *self);
-

Gets whether the socket is closed, with the shutdown handshake completed, -and both peers no longer able to read or write data to the connection.

-
-

Parameters

-
----- - - - - - -

self

The PseudoTcpSocket object.

 
-
-
-

Returns

-

TRUE if the socket is closed in both directions, FALSE otherwise

-
-

Since: 0.1.8

-
-
-
-

pseudo_tcp_socket_is_closed_remotely ()

-
gboolean
-pseudo_tcp_socket_is_closed_remotely (PseudoTcpSocket *self);
-

Gets whether the socket has been closed on the remote peer’s side of the -connection (i.e. whether pseudo_tcp_socket_close() has been called there). -This is guaranteed to return TRUE if pseudo_tcp_socket_is_closed() returns -TRUE. It will not return TRUE after pseudo_tcp_socket_close() is called -until a FIN segment is received from the remote peer.

-
-

Parameters

-
----- - - - - - -

self

The PseudoTcpSocket object.

 
-
-
-

Returns

-

TRUE if the remote peer has closed its side of the connection, -FALSE otherwise

-
-

Since: 0.1.8

-
-
-
-

pseudo_tcp_socket_get_error ()

-
int
-pseudo_tcp_socket_get_error (PseudoTcpSocket *self);
-

Return the last encountered error.

-
-

- The return value can be : -

-

- EINVAL (for pseudo_tcp_socket_connect()). -

-

-

-

- EWOULDBLOCK or ENOTCONN (for pseudo_tcp_socket_recv() and - pseudo_tcp_socket_send()). -

-

-

-
-
-

Parameters

-
----- - - - - - -

self

The PseudoTcpSocket object.

 
-
-
-

Returns

-

The error code

-

See also: pseudo_tcp_socket_connect()

-

See also: pseudo_tcp_socket_recv()

-

See also: pseudo_tcp_socket_send()

-
-

Since: 0.0.11

-
-
-
-

pseudo_tcp_socket_get_next_clock ()

-
gboolean
-pseudo_tcp_socket_get_next_clock (PseudoTcpSocket *self,
-                                  guint64 *timeout);
-

Call this to determine the timeout needed before the next time call -to pseudo_tcp_socket_notify_clock() should be made.

-
-

Parameters

-
----- - - - - - - - - - - - - -

self

The PseudoTcpSocket object.

 

timeout

A pointer to be filled with the new timeout.

 
-
-
-

Returns

-

TRUE if timeout -was filled, FALSE if the socket is closed and -ready to be destroyed.

-

See also: pseudo_tcp_socket_notify_clock()

-
-

Since: 0.0.11

-
-
-
-

pseudo_tcp_socket_notify_clock ()

-
void
-pseudo_tcp_socket_notify_clock (PseudoTcpSocket *self);
-

Start the processing of receiving data, pending data or syn/acks. -Call this based on timeout value returned by -pseudo_tcp_socket_get_next_clock(). -It's ok to call this too frequently.

-

See also: pseudo_tcp_socket_get_next_clock()

-
-

Parameters

-
----- - - - - - -

self

The PseudoTcpSocket object.

 
-
-

Since: 0.0.11

-
-
-
-

pseudo_tcp_socket_notify_mtu ()

-
void
-pseudo_tcp_socket_notify_mtu (PseudoTcpSocket *self,
-                              guint16 mtu);
-

Set the MTU of the socket

-
-

Parameters

-
----- - - - - - - - - - - - - -

self

The PseudoTcpSocket object.

 

mtu

The new MTU of the socket

 
-
-

Since: 0.0.11

-
-
-
-

pseudo_tcp_socket_notify_packet ()

-
gboolean
-pseudo_tcp_socket_notify_packet (PseudoTcpSocket *self,
-                                 const gchar *buffer,
-                                 guint32 len);
-

Notify the PseudoTcpSocket when a new packet arrives

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

self

The PseudoTcpSocket object.

 

buffer

The buffer containing the received data

 

len

The length of buffer -

 
-
-
-

Returns

-

TRUE if the packet was processed successfully, FALSE otherwise

-
-

Since: 0.0.11

-
-
-
-

pseudo_tcp_set_debug_level ()

-
void
-pseudo_tcp_set_debug_level (PseudoTcpDebugLevel level);
-

Sets the debug level to enable/disable normal/verbose debug messages.

-
-

Parameters

-
----- - - - - - -

level

The level of debug to set

 
-
-

Since: 0.0.11

-
-
-
-

pseudo_tcp_socket_get_available_bytes ()

-
gint
-pseudo_tcp_socket_get_available_bytes (PseudoTcpSocket *self);
-

Gets the number of bytes of data in the buffer that can be read without -receiving more packets from the network.

-
-

Parameters

-
----- - - - - - -

self

The PseudoTcpSocket object.

 
-
-
-

Returns

-

The number of bytes or -1 if the connection is not established

-
-

Since: 0.1.5

-
-
-
-

pseudo_tcp_socket_can_send ()

-
gboolean
-pseudo_tcp_socket_can_send (PseudoTcpSocket *self);
-

Returns if there is space in the send buffer to send any data.

-
-

Parameters

-
----- - - - - - -

self

The PseudoTcpSocket object.

 
-
-
-

Returns

-

TRUE if data can be sent, FALSE otherwise

-
-

Since: 0.1.5

-
-
-
-

pseudo_tcp_socket_get_available_send_space ()

-
gsize
-pseudo_tcp_socket_get_available_send_space
-                               (PseudoTcpSocket *self);
-

Gets the number of bytes of space available in the transmission buffer.

-
-

Parameters

-
----- - - - - - -

self

The PseudoTcpSocket object.

 
-
-
-

Returns

-

The number of bytes, or 0 if the connection is not established.

-
-

Since: 0.1.5

-
-
-
-

pseudo_tcp_socket_notify_message ()

-
gboolean
-pseudo_tcp_socket_notify_message (PseudoTcpSocket *self,
-                                  NiceInputMessage *message);
-

Notify the PseudoTcpSocket that a new message has arrived, and enqueue the -data in its buffers to the PseudoTcpSocket’s receive buffer.

-
-

Parameters

-
----- - - - - - - - - - - - - -

self

The PseudoTcpSocket object.

 

message

A NiceInputMessage containing the received data.

 
-
-
-

Returns

-

TRUE if the packet was processed successfully, FALSE otherwise

-
-

Since: 0.1.5

-
-
-
-

pseudo_tcp_socket_set_time ()

-
void
-pseudo_tcp_socket_set_time (PseudoTcpSocket *self,
-                            guint32 current_time);
-

Sets the current monotonic time to be used by the TCP socket when calculating -timeouts and expiry times. If this function is not called, or is called with -current_time - as zero, g_get_monotonic_time() will be used. Otherwise, the -specified current_time - will be used until it is updated by calling this -function again.

-

This function is intended for testing only, and should not be used in -production code.

-
-

Parameters

-
----- - - - - - - - - - - - - -

self

The PseudoTcpSocket object.

 

current_time

Current monotonic time, in milliseconds; or zero to use the -system monotonic clock.

 
-
-

Since: 0.1.8

-
-
-
-

Types and Values

-
-

PseudoTcpSocket

-
typedef struct _PseudoTcpSocket PseudoTcpSocket;
-

The PseudoTcpSocket is the GObject implementing the Pseudo TCP Socket

-

Since: 0.0.11

-
-
-
-

enum PseudoTcpState

-

An enum representing the state of the PseudoTcpSocket. These states -correspond to the TCP states in RFC 793.

-

See also: “state”

-
-

Members

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

PSEUDO_TCP_LISTEN

 -

The socket's initial state. The socket isn't connected and is -listening for an incoming connection

-		 

PSEUDO_TCP_SYN_SENT

 -

The socket has sent a connection request (SYN) packet and is -waiting for an answer

-		 

PSEUDO_TCP_SYN_RECEIVED

 -

The socket has received a connection request (SYN) packet.

-		 

PSEUDO_TCP_ESTABLISHED

 -

The socket is connected

-		 

PSEUDO_TCP_CLOSED

 -

The socket has been closed

-		 

PSEUDO_TCP_FIN_WAIT_1

 -

The socket has been closed locally but not remotely -(Since: 0.1.8)

-		 

PSEUDO_TCP_FIN_WAIT_2

 -

The socket has been closed locally but not remotely -(Since: 0.1.8)

-		 

PSEUDO_TCP_CLOSING

 -

The socket has been closed locally and remotely -(Since: 0.1.8)

-		 

PSEUDO_TCP_TIME_WAIT

 -

The socket has been closed locally and remotely -(Since: 0.1.8)

-		 

PSEUDO_TCP_CLOSE_WAIT

 -

The socket has been closed remotely but not locally -(Since: 0.1.8)

-		 

PSEUDO_TCP_LAST_ACK

 -

The socket has been closed locally and remotely -(Since: 0.1.8)

-		 
-
-

Since: 0.0.11

-
-
-
-

enum PseudoTcpWriteResult

-

An enum representing the result value of the write operation requested by -the PseudoTcpSocket.

-

See also: PseudoTcpCallbacks:WritePacket

-
-

Members

-
----- - - - - - - - - - - - - - - - - - -

WR_SUCCESS

 -

The write operation was successful

-		 

WR_TOO_LARGE

 -

The socket type requires that message be sent atomically -and the size of the message to be sent made this impossible.

-		 

WR_FAIL

 -

There was an error sending the message

-		 
-
-

Since: 0.0.11

-
-
-
-

PseudoTcpCallbacks

-
typedef struct {
-  gpointer user_data;
-  void  (*PseudoTcpOpened) (PseudoTcpSocket *tcp, gpointer data);
-  void  (*PseudoTcpReadable) (PseudoTcpSocket *tcp, gpointer data);
-  void  (*PseudoTcpWritable) (PseudoTcpSocket *tcp, gpointer data);
-  void  (*PseudoTcpClosed) (PseudoTcpSocket *tcp, guint32 error, gpointer data);
-  PseudoTcpWriteResult (*WritePacket) (PseudoTcpSocket *tcp,
-      const gchar * buffer, guint32 len, gpointer data);
-} PseudoTcpCallbacks;
-
-

A structure containing callbacks functions that will be called by the -PseudoTcpSocket when some events happen.

-

See also: PseudoTcpWriteResult

-
-

Members

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

gpointer user_data;

A user defined pointer to be passed to the callbacks

 

PseudoTcpOpened ()

The PseudoTcpSocket is now connected

 

PseudoTcpReadable ()

The socket is readable

 

PseudoTcpWritable ()

The socket is writable

 

PseudoTcpClosed ()

The socket was closed (both sides)

 

WritePacket ()

This callback is called when the socket needs to send data.

 
-
-

Since: 0.0.11

-
-
-
-

enum PseudoTcpDebugLevel

-

Valid values of debug levels to be set.

-
-

Members

-
----- - - - - - - - - - - - - - - - - - -

PSEUDO_TCP_DEBUG_NONE

 -

Disable debug messages

-		 

PSEUDO_TCP_DEBUG_NORMAL

 -

Enable basic debug messages

-		 

PSEUDO_TCP_DEBUG_VERBOSE

 -

Enable verbose debug messages

-		 
-
-

Since: 0.0.11

-
-
-
-

enum PseudoTcpShutdown

-

Options for which parts of a connection to shut down when calling -pseudo_tcp_socket_shutdown(). These correspond to the values passed to POSIX -shutdown().

-
-

Members

-
----- - - - - - - - - - - - - - - - - - -

PSEUDO_TCP_SHUTDOWN_RD

 -

Shut down the local reader only

-		 

PSEUDO_TCP_SHUTDOWN_WR

 -

Shut down the local writer only

-		 

PSEUDO_TCP_SHUTDOWN_RDWR

 -

Shut down both reading and writing

-		 
-
-

Since: 0.1.8

-
-
-
-

Property Details

-
-

The “ack-delay” property

-
  “ack-delay”                guint
-

Delayed ACK timeout (in milliseconds).

-

Owner: PseudoTcpSocket

-

Flags: Read / Write

-

Default value: 100

-
-
-
-

The “callbacks” property

-
  “callbacks”                gpointer
-

Structure with the callbacks to call when PseudoTcp events happen.

-

Owner: PseudoTcpSocket

-

Flags: Read / Write

-
-
-
-

The “conversation” property

-
  “conversation”             guint
-

The TCP Conversation ID.

-

Owner: PseudoTcpSocket

-

Flags: Read / Write / Construct Only

-

Default value: 0

-
-
-
-

The “no-delay” property

-
  “no-delay”                 gboolean
-

Disable the Nagle algorithm (like the TCP_NODELAY option).

-

Owner: PseudoTcpSocket

-

Flags: Read / Write

-

Default value: FALSE

-
-
-
-

The “rcv-buf” property

-
  “rcv-buf”                  guint
-

Receive Buffer size.

-

Owner: PseudoTcpSocket

-

Flags: Read / Write

-

Allowed values: >= 1

-

Default value: 61440

-
-
-
-

The “snd-buf” property

-
  “snd-buf”                  guint
-

Send Buffer size.

-

Owner: PseudoTcpSocket

-

Flags: Read / Write

-

Allowed values: >= 1

-

Default value: 92160

-
-
-
-

The “state” property

-
  “state”                    guint
-

The current state (enum PseudoTcpState) of the PseudoTcp socket.

-

Owner: PseudoTcpSocket

-

Flags: Read

-

Allowed values: <= 4

-

Default value: 0

-
-
-
-

The “support-fin-ack” property

-
  “support-fin-ack”          gboolean
-

Whether to support the FIN–ACK extension to the pseudo-TCP protocol for -this socket. The extension is only compatible with other libnice pseudo-TCP -stacks, and not with Jingle pseudo-TCP stacks. If enabled, support is -negotiatied on connection setup, so it is safe for a PseudoTcpSocket with -support enabled to be used with one with it disabled, or with a Jingle -pseudo-TCP socket which doesn’t support it at all.

-

Support is enabled by default.

-

Owner: PseudoTcpSocket

-

Flags: Read / Write / Construct Only

-

Default value: TRUE

-

Since: 0.1.8

-
-
-
-
-
Generated by GTK-Doc V1.32
- - \ No newline at end of file diff -Nru libnice-0.1.17/docs/reference/libnice/html/libnice-StunAgent.html libnice-0.1.18/docs/reference/libnice/html/libnice-StunAgent.html --- libnice-0.1.17/docs/reference/libnice/html/libnice-StunAgent.html 2020-05-22 20:43:33.000000000 +0000 +++ libnice-0.1.18/docs/reference/libnice/html/libnice-StunAgent.html 1970-01-01 00:00:00.000000000 +0000 @@ -1,1362 +0,0 @@ - - - - -StunAgent: libnice Reference Manual - - - - - - - - - - - - - - - - -
-
-
- - -
-

StunAgent

-

StunAgent — STUN agent for building and validating STUN messages

-
-
-

Stability Level

-Stable, unless otherwise indicated -
-
-

Functions

-
---- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-bool - -(*StunMessageIntegrityValidate) () -
-void - -(*StunDebugHandler) () -
-void - -stun_agent_init () -
-StunValidationStatus - -stun_agent_validate () -
-bool - -stun_agent_default_validater () -
-bool - -stun_agent_init_request () -
-bool - -stun_agent_init_indication () -
-bool - -stun_agent_init_response () -
-bool - -stun_agent_init_error () -
-size_t - -stun_agent_build_unknown_attributes_error () -
-size_t - -stun_agent_finish_message () -
-bool - -stun_agent_forget_transaction () -
-void - -stun_agent_set_software () -
-void - -stun_debug_enable () -
-void - -stun_debug_disable () -
-void - -stun_set_debug_handler () -
-
-
-

Types and Values

-
---- - - - - - - - - - - - - - - - - - - - - - - -
typedefStunAgent
enumStunCompatibility
enumStunAgentUsageFlags
enumStunValidationStatus
 StunDefaultValidaterData
-
-
-

Includes

-
#include <stun/stunagent.h>
-
-
-
-

Description

-

The STUN Agent allows you to create and validate STUN messages easily. -It's main purpose is to make sure the building and validation methods used -are compatible with the RFC you create it with. It also tracks the transaction -ids of the requests you send, so you can validate if a STUN response you -received should be processed by that agent or not.

-
-
-

Functions

-
-

StunMessageIntegrityValidate ()

-
bool
-(*StunMessageIntegrityValidate) (StunAgent *agent,
-                                 StunMessage *message,
-                                 uint8_t *username,
-                                 uint16_t username_len,
-                                 uint8_t **password,
-                                 size_t *password_len,
-                                 void *user_data);
-

This is the prototype for the validater - argument of the stun_agent_validate() -function.

-

See also: stun_agent_validate()

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

The StunAgent

 

message

The StunMessage being validated

 

username

The username found in the message -

 

username_len

The length of username -

 

password

The password associated with that username. This argument is a -pointer to a byte array that must be set by the validater function.

 

password_len

The length of password -which must also be set by the -validater function.

 

user_data

Data to give the function

 
-
-
-

Returns

-

TRUE if the authentication was successful, -FALSE if the authentication failed

-
-
-
-
-

StunDebugHandler ()

-
void
-(*StunDebugHandler) (const char *format,
-                     va_list ap);
-

Callback for a debug message from the STUN code.

-
-

Parameters

-
----- - - - - - - - - - - - - -

format

printf()-style debug message format string

 

ap

Parameters to substitute into message placeholders

 
-
-
-
-
-

stun_agent_init ()

-
void
-stun_agent_init (StunAgent *agent,
-                 const uint16_t *known_attributes,
-                 StunCompatibility compatibility,
-                 StunAgentUsageFlags usage_flags);
-

This function must be called to initialize an agent before it is being used.

-
-

- The known_attributes data must exist in memory as long as the agent is used -

-

- If the STUN_AGENT_USAGE_SHORT_TERM_CREDENTIALS and - STUN_AGENT_USAGE_LONG_TERM_CREDENTIALS usage flags are not set, then the - agent will default in using the short term credentials mechanism -

-

- The STUN_AGENT_USAGE_USE_FINGERPRINT and STUN_AGENT_USAGE_ADD_SOFTWARE - usage flags are only valid if the STUN_COMPATIBILITY_RFC5389 or - STUN_COMPATIBILITY_MSICE2 compatibility is used -

-
-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - -

agent

The StunAgent to initialize

 

known_attributes

An array of uint16_t specifying which attributes should -be known by the agent. Any STUN message received that contains a mandatory -attribute that is not in this array will yield a -STUN_VALIDATION_UNKNOWN_REQUEST_ATTRIBUTE or a -STUN_VALIDATION_UNKNOWN_ATTRIBUTE error when calling stun_agent_validate()

 

compatibility

The StunCompatibility to use for this agent. This will affect -how the agent builds and validates the STUN messages

 

usage_flags

A bitflag using StunAgentUsageFlags values to define which -STUN usages the agent should use.

 
-
-
-
-
-

stun_agent_validate ()

-
StunValidationStatus
-stun_agent_validate (StunAgent *agent,
-                     StunMessage *msg,
-                     const uint8_t *buffer,
-                     size_t buffer_len,
-                     StunMessageIntegrityValidate validater,
-                     void *validater_data);
-

This function is used to validate an inbound STUN message and transform its -data buffer into a StunMessage. It will take care of various validation -algorithms to make sure that the STUN message is valid and correctly -authenticated.

-

See also: stun_agent_default_validater()

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

The StunAgent

 

msg

The StunMessage to build

 

buffer

The data buffer of the STUN message

 

buffer_len

The length of buffer -

 

validater

A StunMessageIntegrityValidate function callback that will -be called if the agent needs to validate a MESSAGE-INTEGRITY attribute. It -will only be called if the agent finds a message that needs authentication -and a USERNAME is present in the STUN message, but no password is known. -The validater will not be called if the STUN_AGENT_USAGE_IGNORE_CREDENTIALS -usage flag is set on the agent, and it will always be called if the -STUN_AGENT_USAGE_FORCE_VALIDATER usage flag is set on the agent.

 

validater_data

A user data to give to the validater -callback when it gets -called.

 
-
-
-

Returns

-

A StunValidationStatus

-

-if the return value is different from STUN_VALIDATION_NOT_STUN or -STUN_VALIDATION_INCOMPLETE_STUN, then the msg argument will contain a valid -STUN message that can be used. -This means that you can use the msg variable as the request argument to -functions like stun_agent_init_error() or -stun_agent_build_unknown_attributes_error(). -If the return value is STUN_VALIDATION_BAD_REQUEST, -STUN_VALIDATION_UNAUTHORIZED or STUN_VALIDATION_UNAUTHORIZED_BAD_REQUEST -then the key in the StunMessage will not be set, so that error responses -will not have a MESSAGE-INTEGRITY attribute. -

-
-
-
-
-

stun_agent_default_validater ()

-
bool
-stun_agent_default_validater (StunAgent *agent,
-                              StunMessage *message,
-                              uint8_t *username,
-                              uint16_t username_len,
-                              uint8_t **password,
-                              size_t *password_len,
-                              void *user_data);
-

This is a helper function to be used with stun_agent_validate(). If no -complicated processing of the username needs to be done, this function can -be used with stun_agent_validate() to quickly and easily match the username -of a STUN message with its password. Its user_data - argument must be an array -of StunDefaultValidaterData which will allow us to map a username to a -password

-

See also: stun_agent_validate()

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

The StunAgent

 

message

The StunMessage being validated

 

username

The username found in the message -

 

username_len

The length of username -

 

password

The password associated with that username. This argument is a -pointer to a byte array that must be set by the validater function.

 

password_len

The length of password -which must also be set by the -validater function.

 

user_data

This must be an array of StunDefaultValidaterData structures. -The last element in the array must have a username set to NULL

 
-
-
-

Returns

-

TRUE if the authentication was successful, -FALSE if the authentication failed

-
-
-
-
-

stun_agent_init_request ()

-
bool
-stun_agent_init_request (StunAgent *agent,
-                         StunMessage *msg,
-                         uint8_t *buffer,
-                         size_t buffer_len,
-                         StunMethod m);
-

Creates a new STUN message of class STUN_REQUEST and with the method m -

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

The StunAgent

 

msg

The StunMessage to build

 

buffer

The buffer to use in the StunMessage

 

buffer_len

The length of the buffer

 

m

The StunMethod of the request

 
-
-
-

Returns

-

TRUE if the message was initialized correctly, FALSE otherwise

-
-
-
-
-

stun_agent_init_indication ()

-
bool
-stun_agent_init_indication (StunAgent *agent,
-                            StunMessage *msg,
-                            uint8_t *buffer,
-                            size_t buffer_len,
-                            StunMethod m);
-

Creates a new STUN message of class STUN_INDICATION and with the method m -

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

The StunAgent

 

msg

The StunMessage to build

 

buffer

The buffer to use in the StunMessage

 

buffer_len

The length of the buffer

 

m

The StunMethod of the indication

 
-
-
-

Returns

-

TRUE if the message was initialized correctly, FALSE otherwise

-
-
-
-
-

stun_agent_init_response ()

-
bool
-stun_agent_init_response (StunAgent *agent,
-                          StunMessage *msg,
-                          uint8_t *buffer,
-                          size_t buffer_len,
-                          const StunMessage *request);
-

Creates a new STUN message of class STUN_RESPONSE and with the same method -and transaction ID as the message request -. This will also copy the pointer -to the key that was used to authenticate the request, so you won't need to -specify the key with stun_agent_finish_message()

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

The StunAgent

 

msg

The StunMessage to build

 

buffer

The buffer to use in the StunMessage

 

buffer_len

The length of the buffer

 

request

The StunMessage of class STUN_REQUEST that this response is for

 
-
-
-

Returns

-

TRUE if the message was initialized correctly, FALSE otherwise

-
-
-
-
-

stun_agent_init_error ()

-
bool
-stun_agent_init_error (StunAgent *agent,
-                       StunMessage *msg,
-                       uint8_t *buffer,
-                       size_t buffer_len,
-                       const StunMessage *request,
-                       StunError err);
-

Creates a new STUN message of class STUN_ERROR and with the same method -and transaction ID as the message request -. This will also copy the pointer -to the key that was used to authenticate the request (if authenticated), -so you won't need to specify the key with stun_agent_finish_message(). -It will then add the ERROR-CODE attribute with code err - and the associated -string.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

The StunAgent

 

msg

The StunMessage to build

 

buffer

The buffer to use in the StunMessage

 

buffer_len

The length of the buffer

 

request

The StunMessage of class STUN_REQUEST that this error response -is for

 

err

The StunError to put in the ERROR-CODE attribute of the error response

 
-
-
-

Returns

-

TRUE if the message was initialized correctly, FALSE otherwise

-
-
-
-
-

stun_agent_build_unknown_attributes_error ()

-
size_t
-stun_agent_build_unknown_attributes_error
-                               (StunAgent *agent,
-                                StunMessage *msg,
-                                uint8_t *buffer,
-                                size_t buffer_len,
-                                const StunMessage *request);
-

Creates a new STUN message of class STUN_ERROR and with the same method -and transaction ID as the message request -. It will then add the ERROR-CODE -attribute with code STUN_ERROR_UNKNOWN_ATTRIBUTE and add all the unknown -mandatory attributes from the request - STUN message in the -STUN_ATTRIBUTE_UNKNOWN_ATTRIBUTES attribute, it will then finish the message -by calling stun_agent_finish_message()

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

The StunAgent

 

msg

The StunMessage to build

 

buffer

The buffer to use in the StunMessage

 

buffer_len

The length of the buffer

 

request

The StunMessage of class STUN_REQUEST that this response is for

 
-
-
-

Returns

-

The size of the message built

-
-
-
-
-

stun_agent_finish_message ()

-
size_t
-stun_agent_finish_message (StunAgent *agent,
-                           StunMessage *msg,
-                           const uint8_t *key,
-                           size_t key_len);
-

This function will 'finish' a message and make it ready to be sent. It will -add the MESSAGE-INTEGRITY and FINGERPRINT attributes if necessary. If the -STUN message has a STUN_REQUEST class, it will save the transaction id of -the message in the agent for future matching of the response.

-

See also: stun_agent_forget_transaction()

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - -

agent

The StunAgent

 

msg

The StunMessage to finish

 

key

The key to use for the MESSAGE-INTEGRITY attribute

 

key_len

The length of the key -

 
-
-
-

Returns

-

The final size of the message built or 0 if an error occured

-
-

-The return value must always be checked. a value of 0 means the either -the buffer's size is too small to contain the finishing attributes -(MESSAGE-INTEGRITY, FINGERPRINT), or that there is no more free slots -for saving the sent id in the agent's state. -

-

-Everytime stun_agent_finish_message() is called for a STUN_REQUEST -message, you must make sure to call stun_agent_forget_transaction() in -case the response times out and is never received. This is to avoid -filling up the StunAgent's sent ids state preventing any further -use of the stun_agent_finish_message() -

-
-
-
-
-
-

stun_agent_forget_transaction ()

-
bool
-stun_agent_forget_transaction (StunAgent *agent,
-                               StunTransactionId id);
-

This function is used to make the StunAgent forget about a previously -created transaction.

-

-This function should be called when a STUN request was previously -created with stun_agent_finish_message() and for which no response was ever -received (timed out). The StunAgent keeps a list of the sent transactions -in order to validate the responses received. If the response is never received -this will allow the StunAgent to forget about the timed out transaction and -free its slot for future transactions. -

-
-

Parameters

-
----- - - - - - - - - - - - - -

agent

The StunAgent

 

id

The StunTransactionId of the transaction to forget

 
-
-
-

Returns

-

TRUE if the transaction was found, FALSE otherwise

-
-

Since: 0.0.6

-
-
-
-

stun_agent_set_software ()

-
void
-stun_agent_set_software (StunAgent *agent,
-                         const char *software);
-

This function will set the value of the SOFTWARE attribute to be added to -STUN requests, responses and error responses.

-

-Calling this function will automatically enable the addition of the SOFTWARE -attribute for RFC5389 and MSICE2 compatibility modes. - -

-
-

- The software argument must be in UTF-8 encoding and only the first - 128 characters will be sent. -

-

- The value of the software argument must stay valid throughout the life of - the StunAgent's life. Do not free its content. -

-
-
-

Parameters

-
----- - - - - - - - - - - - - -

agent

The StunAgent

 

software

The value of the SOFTWARE attribute to add.

 
-
-

Since: 0.0.10

-
-
-
-

stun_debug_enable ()

-
void
-stun_debug_enable (void);
-

Enable debug messages to stderr

-
-
-
-

stun_debug_disable ()

-
void
-stun_debug_disable (void);
-

Disable debug messages to stderr

-
-
-
-

stun_set_debug_handler ()

-
void
-stun_set_debug_handler (StunDebugHandler handler);
-

Set a callback function to be invoked for each debug message from the STUN -code. The callback will only be invoked if STUN debugging is enabled using -stun_debug_enable().

-

The default callback prints the formatted debug message to stderr.

-
-

Parameters

-
----- - - - - - -

handler

Handler for STUN debug messages, or NULL to use the -default.

[nullable]
-
-
-
-
-

Types and Values

-
-

StunAgent

-
typedef struct stun_agent_t StunAgent;
-
-

An opaque structure representing the STUN agent.

-
-
-
-

enum StunCompatibility

-

Enum that specifies the STUN compatibility mode of the StunAgent

-
-STUN_COMPATIBILITY_WLM2009 is deprecated and should not be used -in newly-written code. It is kept for compatibility reasons and represents -the same compatibility as STUN_COMPATIBILITY_MSICE2.
-
-

Members

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

STUN_COMPATIBILITY_RFC3489

 -

Use the STUN specifications compatible with -RFC 3489

-		 

STUN_COMPATIBILITY_RFC5389

 -

Use the STUN specifications compatible with -RFC 5389

-		 

STUN_COMPATIBILITY_MSICE2

 -

Use the STUN specifications compatible with -[MS-ICE2] (a mix between RFC3489 and RFC5389)

-		 

STUN_COMPATIBILITY_OC2007

 -

Use the STUN specifications compatible with -Microsoft Office Communicator 2007 (basically RFC3489 with swapped -REALM and NONCE attribute hex IDs, attributes are not aligned)

-		 

STUN_COMPATIBILITY_WLM2009

 -

An alias for STUN_COMPATIBILITY_MSICE2 -

-		 

STUN_COMPATIBILITY_LAST

 -

Dummy last compatibility mode

-		 
-
-
-
-
-

enum StunAgentUsageFlags

-

This enum defines a bitflag usages for a StunAgent and they will define how -the agent should behave, independently of the compatibility mode it uses.

-

See also: stun_agent_init()

-

See also: stun_agent_validate()

-
-

Members

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

STUN_AGENT_USAGE_SHORT_TERM_CREDENTIALS

 -

The agent should be using the short -term credentials mechanism for authenticating STUN messages

-		 

STUN_AGENT_USAGE_LONG_TERM_CREDENTIALS

 -

The agent should be using the long -term credentials mechanism for authenticating STUN messages

-		 

STUN_AGENT_USAGE_USE_FINGERPRINT

 -

The agent should add the FINGERPRINT -attribute to the STUN messages it creates.

-		 

STUN_AGENT_USAGE_ADD_SOFTWARE

 -

The agent should add the SOFTWARE attribute -to the STUN messages it creates. Calling nice_agent_set_software() will have -the same effect as enabling this Usage. STUN Indications do not have the -SOFTWARE attributes added to them though. The SOFTWARE attribute is only -added for the RFC5389 and MSICE2 compatibility modes.

-		 

STUN_AGENT_USAGE_IGNORE_CREDENTIALS

 -

The agent should ignore any credentials -in the STUN messages it receives (the MESSAGE-INTEGRITY attribute -will never be validated by stun_agent_validate())

-		 

STUN_AGENT_USAGE_NO_INDICATION_AUTH

 -

The agent should ignore credentials -in the STUN messages it receives if the StunClass of the message is -STUN_INDICATION (some implementation require STUN_INDICATION messages to -be authenticated, while others never add a MESSAGE-INTEGRITY attribute to a -STUN_INDICATION message)

-		 

STUN_AGENT_USAGE_FORCE_VALIDATER

 -

The agent should always try to validate -the password of a STUN message, even if it already knows what the password -should be (a response to a previously created request). This means that the -StunMessageIntegrityValidate callback will always be called when there is -a MESSAGE-INTEGRITY attribute.

-		 

STUN_AGENT_USAGE_NO_ALIGNED_ATTRIBUTES

 -

The agent should not assume STUN -attributes are aligned on 32-bit boundaries when parsing messages and also -do not add padding when creating messages.

-		 
-
-
-
-
-

enum StunValidationStatus

-

This enum is used as the return value of stun_agent_validate() and represents -the status result of the validation of a STUN message.

-
-

Members

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

STUN_VALIDATION_SUCCESS

 -

The message is validated

-		 

STUN_VALIDATION_NOT_STUN

 -

This is not a valid STUN message

-		 

STUN_VALIDATION_INCOMPLETE_STUN

 -

The message seems to be valid but incomplete

-		 

STUN_VALIDATION_BAD_REQUEST

 -

The message does not have the cookie or the -fingerprint while the agent needs it with its usage

-		 

STUN_VALIDATION_UNAUTHORIZED_BAD_REQUEST

 -

The message is valid but -unauthorized with no username and message-integrity attributes. -A BAD_REQUEST error must be generated

-		 

STUN_VALIDATION_UNAUTHORIZED

 -

The message is valid but unauthorized as -the username/password do not match. -An UNAUTHORIZED error must be generated

-		 

STUN_VALIDATION_UNMATCHED_RESPONSE

 -

The message is valid but this is a -response/error that doesn't match a previously sent request

-		 

STUN_VALIDATION_UNKNOWN_REQUEST_ATTRIBUTE

 -

The message is valid but -contains one or more unknown comprehension attributes. -stun_agent_build_unknown_attributes_error() should be called

-		 

STUN_VALIDATION_UNKNOWN_ATTRIBUTE

 -

The message is valid but contains one -or more unknown comprehension attributes. This is a response, or error, -or indication message and no error response should be sent

-		 
-
-
-
-
-

StunDefaultValidaterData

-
typedef struct {
-  uint8_t *username;
-  size_t username_len;
-  uint8_t *password;
-  size_t password_len;
-} StunDefaultValidaterData;
-
-

This structure is used as an element of the user_data to the -stun_agent_default_validater() function for authenticating a STUN -message during validationg.

-

See also: stun_agent_default_validater()

-
-

Members

-
----- - - - - - - - - - - - - - - - - - - - - - - -

uint8_t *username;

The username

 

size_t username_len;

The length of the username -

 

uint8_t *password;

The password

 

size_t password_len;

The length of the password -

 
-
-
-
-
-

See Also

-

StunMessage

-
-
-
-
Generated by GTK-Doc V1.32
- - \ No newline at end of file diff -Nru libnice-0.1.17/docs/reference/libnice/html/libnice-STUN-Constants.html libnice-0.1.18/docs/reference/libnice/html/libnice-STUN-Constants.html --- libnice-0.1.17/docs/reference/libnice/html/libnice-STUN-Constants.html 2020-05-22 20:43:33.000000000 +0000 +++ libnice-0.1.18/docs/reference/libnice/html/libnice-STUN-Constants.html 1970-01-01 00:00:00.000000000 +0000 @@ -1,313 +0,0 @@ - - - - -STUN Constants: libnice Reference Manual - - - - - - - - - - - - - - - - -
-
-
- - -
-

STUN Constants

-

STUN Constants — STUN constants

-
-
-

Stability Level

-Stable, unless otherwise indicated -
-
-

Types and Values

-
---- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
#defineSTUN_AGENT_MAX_SAVED_IDS
#defineSTUN_AGENT_MAX_UNKNOWN_ATTRIBUTES
#defineSTUN_ATTRIBUTE_HEADER_LENGTH
#defineSTUN_ATTRIBUTE_LENGTH_LEN
#defineSTUN_ATTRIBUTE_LENGTH_POS
#defineSTUN_ATTRIBUTE_TYPE_LEN
#defineSTUN_ATTRIBUTE_TYPE_POS
#defineSTUN_ATTRIBUTE_VALUE_POS
#defineSTUN_ID_LEN
#defineSTUN_MAGIC_COOKIE
#defineSTUN_MAX_MESSAGE_SIZE
#defineSTUN_MAX_MESSAGE_SIZE_IPV4
#defineSTUN_MAX_MESSAGE_SIZE_IPV6
#defineSTUN_MESSAGE_ATTRIBUTES_POS
#defineSTUN_MESSAGE_HEADER_LENGTH
#defineSTUN_MESSAGE_LENGTH_LEN
#defineSTUN_MESSAGE_LENGTH_POS
#defineSTUN_MESSAGE_TRANS_ID_LEN
#defineSTUN_MESSAGE_TRANS_ID_POS
#defineSTUN_MESSAGE_TYPE_LEN
#defineSTUN_MESSAGE_TYPE_POS
#defineTURN_MAGIC_COOKIE
-
-
-

Includes

-
#include <stun/constants.h>
-
-
-
-

Description

-

Various constants defining parts of the STUN and TURN protocols and -on-the-wire packet formats.

-
-
-

Functions

-

-
-
-

Types and Values

-
-

STUN_AGENT_MAX_SAVED_IDS

-
#define STUN_AGENT_MAX_SAVED_IDS 200
-
-

Maximum number of simultaneously ongoing STUN transactions.

-
-
-
-

STUN_AGENT_MAX_UNKNOWN_ATTRIBUTES

-
#define STUN_AGENT_MAX_UNKNOWN_ATTRIBUTES 256
-
-

Maximum number of unknown attribute which can be handled in a single STUN -message.

-
-
-
-

STUN_ATTRIBUTE_HEADER_LENGTH

-
#define STUN_ATTRIBUTE_HEADER_LENGTH STUN_ATTRIBUTE_VALUE_POS
-
-

Length of a single STUN attribute header (in bytes).

-
-
-
-

STUN_ATTRIBUTE_LENGTH_LEN

-
#define STUN_ATTRIBUTE_LENGTH_LEN 2
-
-

Length of the length field of a STUN attribute (in bytes).

-
-
-
-

STUN_ATTRIBUTE_LENGTH_POS

-
#define             STUN_ATTRIBUTE_LENGTH_POS
-

Offset of the length field of a STUN attribute (in bytes).

-
-
-
-

STUN_ATTRIBUTE_TYPE_LEN

-
#define STUN_ATTRIBUTE_TYPE_LEN 2
-
-

Length of the type field of a STUN attribute (in bytes).

-
-
-
-

STUN_ATTRIBUTE_TYPE_POS

-
#define STUN_ATTRIBUTE_TYPE_POS 0
-
-

Offset of the type field of a STUN attribute (in bytes).

-
-
-
-

STUN_ATTRIBUTE_VALUE_POS

-
#define             STUN_ATTRIBUTE_VALUE_POS
-

Offset of the value field of a STUN attribute (in bytes).

-
-
-
-

STUN_ID_LEN

-
#define STUN_ID_LEN 16
-
-

Length of the ID field of a STUN message (in bytes).

-
-
-
-

STUN_MAGIC_COOKIE

-
#define STUN_MAGIC_COOKIE 0x2112A442
-
-

Magic cookie value used to identify STUN messages.

-
-
-
-

STUN_MAX_MESSAGE_SIZE

-
#define STUN_MAX_MESSAGE_SIZE 65552
-
-

The Maximum size of a STUN message

-
-
-
-

STUN_MAX_MESSAGE_SIZE_IPV4

-
#define STUN_MAX_MESSAGE_SIZE_IPV4 576
-
-

Maximum size of a STUN message sent over IPv4 (in bytes).

-
-
-
-

STUN_MAX_MESSAGE_SIZE_IPV6

-
#define STUN_MAX_MESSAGE_SIZE_IPV6 1280
-
-

Maximum size of a STUN message sent over IPv6 (in bytes).

-
-
-
-

STUN_MESSAGE_ATTRIBUTES_POS

-
#define             STUN_MESSAGE_ATTRIBUTES_POS
-

Offset of the attributes of a STUN message (in bytes).

-
-
-
-

STUN_MESSAGE_HEADER_LENGTH

-
#define STUN_MESSAGE_HEADER_LENGTH STUN_MESSAGE_ATTRIBUTES_POS
-
-

Total length of a STUN message header (in bytes).

-
-
-
-

STUN_MESSAGE_LENGTH_LEN

-
#define STUN_MESSAGE_LENGTH_LEN 2
-
-

Length of the length field of a STUN message (in bytes).

-
-
-
-

STUN_MESSAGE_LENGTH_POS

-
#define             STUN_MESSAGE_LENGTH_POS
-

Offset of the length field of a STUN message (in bytes).

-
-
-
-

STUN_MESSAGE_TRANS_ID_LEN

-
#define STUN_MESSAGE_TRANS_ID_LEN 16
-
-

Length of the transaction ID field of a STUN message (in bytes).

-
-
-
-

STUN_MESSAGE_TRANS_ID_POS

-
#define             STUN_MESSAGE_TRANS_ID_POS
-

Offset of the transaction ID field of a STUN message (in bytes).

-
-
-
-

STUN_MESSAGE_TYPE_LEN

-
#define STUN_MESSAGE_TYPE_LEN 2
-
-

Length of the type field of a STUN message (in bytes).

-
-
-
-

STUN_MESSAGE_TYPE_POS

-
#define STUN_MESSAGE_TYPE_POS 0
-
-

Offset of the type field of a STUN message (in bytes).

-
-
-
-

TURN_MAGIC_COOKIE

-
#define TURN_MAGIC_COOKIE 0x72c64bc6
-
-

Magic cookie value used to identify TURN messages.

-
-
-
-
-
Generated by GTK-Doc V1.32
- - \ No newline at end of file diff -Nru libnice-0.1.17/docs/reference/libnice/html/libnice-StunMessage.html libnice-0.1.18/docs/reference/libnice/html/libnice-StunMessage.html --- libnice-0.1.17/docs/reference/libnice/html/libnice-StunMessage.html 2020-05-22 20:43:33.000000000 +0000 +++ libnice-0.1.18/docs/reference/libnice/html/libnice-StunMessage.html 1970-01-01 00:00:00.000000000 +0000 @@ -1,2526 +0,0 @@ - - - - -StunMessage: libnice Reference Manual - - - - - - - - - - - - - - - - -
-
-
- - -
-

StunMessage

-

StunMessage — STUN messages parsing and formatting functions

-
-
-

Stability Level

-Stable, unless otherwise indicated -
-
-

Functions

-
---- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-bool - -stun_message_init () -
-uint16_t - -stun_message_length () -
const void * - -stun_message_find () -
-StunMessageReturn - -stun_message_find_flag () -
-StunMessageReturn - -stun_message_find32 () -
-StunMessageReturn - -stun_message_find64 () -
-StunMessageReturn - -stun_message_find_string () -
-StunMessageReturn - -stun_message_find_addr () -
-StunMessageReturn - -stun_message_find_xor_addr () -
-StunMessageReturn - -stun_message_find_xor_addr_full () -
-StunMessageReturn - -stun_message_find_error () -
-void * - -stun_message_append () -
-StunMessageReturn - -stun_message_append_bytes () -
-StunMessageReturn - -stun_message_append_flag () -
-StunMessageReturn - -stun_message_append32 () -
-StunMessageReturn - -stun_message_append64 () -
-StunMessageReturn - -stun_message_append_string () -
-StunMessageReturn - -stun_message_append_addr () -
-StunMessageReturn - -stun_message_append_xor_addr () -
-StunMessageReturn - -stun_message_append_xor_addr_full () -
-StunMessageReturn - -stun_message_append_error () -
-int - -stun_message_validate_buffer_length () -
-ssize_t - -stun_message_validate_buffer_length_fast () -
-void - -stun_message_id () -
-StunClass - -stun_message_get_class () -
-StunMethod - -stun_message_get_method () -
-bool - -stun_message_has_attribute () -
-bool - -stun_message_has_cookie () -
-bool - -stun_optional () -
const char * - -stun_strerror () -
-
-
-

Types and Values

-
---- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
structStunMessage
enumStunClass
enumStunMethod
enumStunAttribute
typedefStunTransactionId
enumStunError
enumStunMessageReturn
#defineSTUN_MESSAGE_BUFFER_INCOMPLETE
#defineSTUN_MESSAGE_BUFFER_INVALID
 StunInputVector
-
-
-

Includes

-
#include <stun/stunmessage.h>
-
-
-
-

Description

-

The STUN Messages API allows you to create STUN messages easily as well as to -parse existing messages.

-
-
-

Functions

-
-

stun_message_init ()

-
bool
-stun_message_init (StunMessage *msg,
-                   StunClass c,
-                   StunMethod m,
-                   const StunTransactionId id);
-

Initializes a STUN message buffer, with no attributes.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - -

msg

The StunMessage to initialize

 

c

STUN message class (host byte order)

 

m

STUN message method (host byte order)

 

id

16-bytes transaction ID

 
-
-
-

Returns

-

TRUE if the initialization was successful

-
-
-
-
-

stun_message_length ()

-
uint16_t
-stun_message_length (const StunMessage *msg);
-

Get the length of the message (including the header)

-
-

Parameters

-
----- - - - - - -

msg

The StunMessage

 
-
-
-

Returns

-

The length of the message

-
-
-
-
-

stun_message_find ()

-
const void *
-stun_message_find (const StunMessage *msg,
-                   StunAttribute type,
-                   uint16_t *palen);
-

Finds an attribute in a STUN message and fetches its content

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

msg

The StunMessage

 

type

The StunAttribute to find

 

palen

A pointer to store the length of the attribute

 
-
-
-

Returns

-

A pointer to the start of the attribute payload if found, -otherwise NULL.

-
-
-
-
-

stun_message_find_flag ()

-
StunMessageReturn
-stun_message_find_flag (const StunMessage *msg,
-                        StunAttribute type);
-

Looks for a flag attribute within a valid STUN message.

-
-

Parameters

-
----- - - - - - - - - - - - - -

msg

The StunMessage

 

type

The StunAttribute to find

 
-
-
-

Returns

-

A StunMessageReturn value. -STUN_MESSAGE_RETURN_INVALID is returned if the attribute's size is not zero.

-
-
-
-
-

stun_message_find32 ()

-
StunMessageReturn
-stun_message_find32 (const StunMessage *msg,
-                     StunAttribute type,
-                     uint32_t *pval);
-

Extracts a 32-bits attribute from a STUN message.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

msg

The StunMessage

 

type

The StunAttribute to find

 

pval

A pointer where to store the value (host byte order)

 
-
-
-

Returns

-

A StunMessageReturn value. -STUN_MESSAGE_RETURN_INVALID is returned if the attribute's size is not -4 bytes.

-
-
-
-
-

stun_message_find64 ()

-
StunMessageReturn
-stun_message_find64 (const StunMessage *msg,
-                     StunAttribute type,
-                     uint64_t *pval);
-

Extracts a 64-bits attribute from a STUN message.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

msg

The StunMessage

 

type

The StunAttribute to find

 

pval

A pointer where to store the value (host byte order)

 
-
-
-

Returns

-

A StunMessageReturn value. -STUN_MESSAGE_RETURN_INVALID is returned if the attribute's size is not -8 bytes.

-
-
-
-
-

stun_message_find_string ()

-
StunMessageReturn
-stun_message_find_string (const StunMessage *msg,
-                          StunAttribute type,
-                          char *buf,
-                          size_t buflen);
-

Extracts an UTF-8 string from a valid STUN message.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - -

msg

The StunMessage

 

type

The StunAttribute to find

 

buf

A pointer where to store the data

 

buflen

The length of the buffer

 
-
-
-

Returns

-

A StunMessageReturn value. -STUN_MESSAGE_RETURN_INVALID is returned if the attribute is improperly -encoded -STUN_MESSAGE_RETURN_NOT_ENOUGH_SPACE is return if the buffer size is too -small to hold the string

-

-The string will be nul-terminated. -

-
-
-
-
-

stun_message_find_addr ()

-
StunMessageReturn
-stun_message_find_addr (const StunMessage *msg,
-                        StunAttribute type,
-                        struct sockaddr_storage *addr,
-                        socklen_t *addrlen);
-

Extracts a network address attribute from a STUN message.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - -

msg

The StunMessage

 

type

The StunAttribute to find

 

addr

The sockaddr to be filled

 

addrlen

The size of the addr -variable. Must be set to the size of the -addr -socket address and will be set to the size of the extracted socket -address.

 
-
-
-

Returns

-

A StunMessageReturn value. -STUN_MESSAGE_RETURN_INVALID is returned if the attribute payload size is -wrong or if the addrlen -is too small -STUN_MESSAGE_RETURN_UNSUPPORTED_ADDRESS if the address family is unknown.

-
-
-
-
-

stun_message_find_xor_addr ()

-
StunMessageReturn
-stun_message_find_xor_addr (const StunMessage *msg,
-                            StunAttribute type,
-                            struct sockaddr_storage *addr,
-                            socklen_t *addrlen);
-

Extracts an obfuscated network address attribute from a STUN message.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - -

msg

The StunMessage

 

type

The StunAttribute to find

 

addr

The sockaddr to be filled

 

addrlen

The size of the addr -variable. Must be set to the size of the -addr -socket address and will be set to the size of the -extracted socket address.

 
-
-
-

Returns

-

A StunMessageReturn value. -STUN_MESSAGE_RETURN_INVALID is returned if the attribute payload size is -wrong or if the addrlen -is too small -STUN_MESSAGE_RETURN_UNSUPPORTED_ADDRESS if the address family is unknown.

-
-
-
-
-

stun_message_find_xor_addr_full ()

-
StunMessageReturn
-stun_message_find_xor_addr_full (const StunMessage *msg,
-                                 StunAttribute type,
-                                 struct sockaddr_storage *addr,
-                                 socklen_t *addrlen,
-                                 uint32_t magic_cookie);
-

Extracts an obfuscated network address attribute from a STUN message.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - -

msg

The StunMessage

 

type

The StunAttribute to find

 

addr

The sockaddr to be filled

 

addrlen

The size of the addr -variable. Must be set to the size of the -addr -socket address and will be set to the size of the -extracted socket address.

 

magic_cookie

The magic cookie to use to XOR the address.

 
-
-
-

Returns

-

A StunMessageReturn value. -STUN_MESSAGE_RETURN_INVALID is returned if the attribute payload size is -wrong or if the addrlen -is too small -STUN_MESSAGE_RETURN_UNSUPPORTED_ADDRESS if the address family is unknown.

-
-
-
-
-

stun_message_find_error ()

-
StunMessageReturn
-stun_message_find_error (const StunMessage *msg,
-                         int *code);
-

Extract the error response code from a STUN message

-
-

Parameters

-
----- - - - - - - - - - - - - -

msg

The StunMessage

 

code

A pointer where to store the value

 
-
-
-

Returns

-

A StunMessageReturn value. -STUN_MESSAGE_RETURN_INVALID is returned if the value is invalid

-
-
-
-
-

stun_message_append ()

-
void *
-stun_message_append (StunMessage *msg,
-                     StunAttribute type,
-                     size_t length);
-

Reserves room for appending an attribute to an unfinished STUN message.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

msg

The StunMessage

 

type

The StunAttribute to append

 

length

The length of the attribute

 
-
-
-

Returns

-

A pointer to an unitialized buffer of length -bytes to -where the attribute payload must be written, or NULL if there is not -enough room in the STUN message buffer.

-
-
-
-
-

stun_message_append_bytes ()

-
StunMessageReturn
-stun_message_append_bytes (StunMessage *msg,
-                           StunAttribute type,
-                           const void *data,
-                           size_t len);
-

Appends a binary value to a STUN message

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - -

msg

The StunMessage

 

type

The StunAttribute to append

 

data

The data to append

 

len

The length of the attribute

 
-
-
-

Returns

-

A StunMessageReturn value.

-
-
-
-
-

stun_message_append_flag ()

-
StunMessageReturn
-stun_message_append_flag (StunMessage *msg,
-                          StunAttribute type);
-

Appends an empty flag attribute to a STUN message

-
-

Parameters

-
----- - - - - - - - - - - - - -

msg

The StunMessage

 

type

The StunAttribute to append

 
-
-
-

Returns

-

A StunMessageReturn value.

-
-
-
-
-

stun_message_append32 ()

-
StunMessageReturn
-stun_message_append32 (StunMessage *msg,
-                       StunAttribute type,
-                       uint32_t value);
-

Appends a 32-bits value attribute to a STUN message

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

msg

The StunMessage

 

type

The StunAttribute to append

 

value

The value to append (host byte order)

 
-
-
-

Returns

-

A StunMessageReturn value.

-
-
-
-
-

stun_message_append64 ()

-
StunMessageReturn
-stun_message_append64 (StunMessage *msg,
-                       StunAttribute type,
-                       uint64_t value);
-

Appends a 64-bits value attribute to a STUN message

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

msg

The StunMessage

 

type

The StunAttribute to append

 

value

The value to append (host byte order)

 
-
-
-

Returns

-

A StunMessageReturn value.

-
-
-
-
-

stun_message_append_string ()

-
StunMessageReturn
-stun_message_append_string (StunMessage *msg,
-                            StunAttribute type,
-                            const char *str);
-

Adds an attribute from a nul-terminated string to a STUN message

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

msg

The StunMessage

 

type

The StunAttribute to append

 

str

The string to append

 
-
-
-

Returns

-

A StunMessageReturn value.

-
-
-
-
-

stun_message_append_addr ()

-
StunMessageReturn
-stun_message_append_addr (StunMessage *msg,
-                          StunAttribute type,
-                          const struct sockaddr *addr,
-                          socklen_t addrlen);
-

Append a network address attribute to a STUN message

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - -

msg

The StunMessage

 

type

The StunAttribute to append

 

addr

The sockaddr to be append

 

addrlen

The size of the addr -variable.

 
-
-
-

Returns

-

A StunMessageReturn value. -STUN_MESSAGE_RETURN_INVALID is returned if the addrlen -is too small -STUN_MESSAGE_RETURN_UNSUPPORTED_ADDRESS if the address family is unknown.

-
-
-
-
-

stun_message_append_xor_addr ()

-
StunMessageReturn
-stun_message_append_xor_addr (StunMessage *msg,
-                              StunAttribute type,
-                              const struct sockaddr_storage *addr,
-                              socklen_t addrlen);
-

Append an obfuscated network address attribute to a STUN message

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - -

msg

The StunMessage

 

type

The StunAttribute to append

 

addr

The sockaddr to be append

 

addrlen

The size of the addr -variable.

 
-
-
-

Returns

-

A StunMessageReturn value. -STUN_MESSAGE_RETURN_INVALID is returned if the addrlen -is too small -STUN_MESSAGE_RETURN_UNSUPPORTED_ADDRESS if the address family is unknown.

-
-
-
-
-

stun_message_append_xor_addr_full ()

-
StunMessageReturn
-stun_message_append_xor_addr_full (StunMessage *msg,
-                                   StunAttribute type,
-                                   const struct sockaddr_storage *addr,
-                                   socklen_t addrlen,
-                                   uint32_t magic_cookie);
-

Append an obfuscated network address attribute from a STUN message.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - -

msg

The StunMessage

 

type

The StunAttribute to append

 

addr

The sockaddr to be append

 

addrlen

The size of the addr -variable.

 

magic_cookie

The magic cookie to use to XOR the address.

 
-
-
-

Returns

-

A StunMessageReturn value. -STUN_MESSAGE_RETURN_INVALID is returned if the addrlen -is too small -STUN_MESSAGE_RETURN_UNSUPPORTED_ADDRESS if the address family is unknown.

-
-
-
-
-

stun_message_append_error ()

-
StunMessageReturn
-stun_message_append_error (StunMessage *msg,
-                           StunError code);
-

Appends the ERROR-CODE attribute to the STUN message and fills it according -to code

-
-

Parameters

-
----- - - - - - - - - - - - - -

msg

The StunMessage

 

code

The error code value

 
-
-
-

Returns

-

A StunMessageReturn value.

-
-
-
-
-

stun_message_validate_buffer_length ()

-
int
-stun_message_validate_buffer_length (const uint8_t *msg,
-                                     size_t length,
-                                     bool has_padding);
-

This function will take a data buffer and will try to validate whether it is -a STUN message or if it's not or if it's an incomplete STUN message and will -provide us with the length of the STUN message.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

msg

The buffer to validate

 

length

The length of the buffer

 

has_padding

Set TRUE if attributes should be padded to multiple of 4 bytes

 
-
-
-

Returns

-

The length of the valid STUN message in the buffer.

-

See also: STUN_MESSAGE_BUFFER_INCOMPLETE

-

See also: STUN_MESSAGE_BUFFER_INVALID

-
-
-
-
-

stun_message_validate_buffer_length_fast ()

-
ssize_t
-stun_message_validate_buffer_length_fast
-                               (StunInputVector *buffers,
-                                int n_buffers,
-                                size_t total_length,
-                                bool has_padding);
-

Quickly validate whether the message in the given buffers - is potentially a -valid STUN message, an incomplete STUN message, or if it’s definitely not one -at all.

-

This is designed as a first-pass validation only, and does not check the -message’s attributes for validity. If this function returns success, the -buffers can be compacted and a more thorough validation can be performed -using stun_message_validate_buffer_length(). If it fails, the buffers -definitely do not contain a complete, valid STUN message.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - -

buffers

array of contiguous -StunInputVectors containing already-received message data.

[array length=n_buffers][in caller-allocated]

n_buffers

number of entries in buffers -or if -1 , then buffers is -terminated by a StunInputVector with the buffer pointer being NULL.

 

total_length

total number of valid bytes stored consecutively in buffers -

 

has_padding

TRUE if attributes should be padded to 4-byte boundaries

 
-
-
-

Returns

-

The length of the valid STUN message in the buffer, or zero or -1 on -failure

-

See also: STUN_MESSAGE_BUFFER_INCOMPLETE

-

See also: STUN_MESSAGE_BUFFER_INVALID

-
-

Since: 0.1.5

-
-
-
-

stun_message_id ()

-
void
-stun_message_id (const StunMessage *msg,
-                 StunTransactionId id);
-

Retreive the STUN transaction id from a STUN message

-
-

Parameters

-
----- - - - - - - - - - - - - -

msg

The StunMessage

 

id

The StunTransactionId to fill

 
-
-
-
-
-

stun_message_get_class ()

-
StunClass
-stun_message_get_class (const StunMessage *msg);
-

Retreive the STUN class from a STUN message

-
-

Parameters

-
----- - - - - - -

msg

The StunMessage

 
-
-
-

Returns

-

The StunClass

-
-
-
-
-

stun_message_get_method ()

-
StunMethod
-stun_message_get_method (const StunMessage *msg);
-

Retreive the STUN method from a STUN message

-
-

Parameters

-
----- - - - - - -

msg

The StunMessage

 
-
-
-

Returns

-

The StunMethod

-
-
-
-
-

stun_message_has_attribute ()

-
bool
-stun_message_has_attribute (const StunMessage *msg,
-                            StunAttribute type);
-

Checks if an attribute is present within a STUN message.

-
-

Parameters

-
----- - - - - - - - - - - - - -

msg

The StunMessage

 

type

The StunAttribute to look for

 
-
-
-

Returns

-

TRUE if the attribute is found, FALSE otherwise

-
-
-
-
-

stun_message_has_cookie ()

-
bool
-stun_message_has_cookie (const StunMessage *msg);
-

Checks if the STUN message has a RFC5389 compatible cookie

-
-

Parameters

-
----- - - - - - -

msg

The StunMessage

 
-
-
-

Returns

-

TRUE if the cookie is present, FALSE otherwise

-
-
-
-
-

stun_optional ()

-
bool
-stun_optional (uint16_t t);
-

Helper function that checks whether a STUN attribute is a mandatory -or an optional attribute

-
-

Parameters

-
----- - - - - - -

t

An attribute type

 
-
-
-

Returns

-

TRUE if the attribute is an optional one

-
-
-
-
-

stun_strerror ()

-
const char *
-stun_strerror (StunError code);
-

Transforms a STUN error-code into a human readable string

-
-

Parameters

-
----- - - - - - -

code

host-byte order error code

 
-
-
-

Returns

-

A static pointer to a nul-terminated error message string.

-
-
-
-
-

Types and Values

-
-

struct StunMessage

-
struct StunMessage {
-  StunAgent *agent;
-  uint8_t *buffer;
-  size_t buffer_len;
-  uint8_t *key;
-  size_t key_len;
-  uint8_t long_term_key[16];
-  bool long_term_valid;
-};
-
-

This structure represents a STUN message

-
-

Members

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

StunAgent *agent;

The agent that created or validated this message

 

uint8_t *buffer;

The buffer containing the STUN message

 

size_t buffer_len;

The length of the buffer (not the size of the message)

 

uint8_t *key;

The short term credentials key to use for authentication validation -or that was used to finalize this message

 

size_t key_len;

The length of the associated key

 

uint8_t long_term_key[16];

The long term credential key to use for authentication -validation or that was used to finalize this message

 

bool long_term_valid;

Whether or not the long_term_key variable contains valid -data

 
-
-
-
-
-

enum StunClass

-

This enum is used to represent the class of -a STUN message, as defined in RFC5389

-
-

Members

-
----- - - - - - - - - - - - - - - - - - - - - - - -

STUN_REQUEST

 -

A STUN Request message

-		 

STUN_INDICATION

 -

A STUN indication message

-		 

STUN_RESPONSE

 -

A STUN Response message

-		 

STUN_ERROR

 -

A STUN Error message

-		 
-
-
-
-
-

enum StunMethod

-

This enum is used to represent the method of -a STUN message, as defined by various RFCs

-
-

Members

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

STUN_BINDING

 -

The Binding method as defined by the RFC5389

-		 

STUN_SHARED_SECRET

 -

The Shared-Secret method as defined by the RFC3489

-		 

STUN_ALLOCATE

 -

The Allocate method as defined by the TURN draft 12

-		 

STUN_SET_ACTIVE_DST

 -

The Set-Active-Destination method as defined by -the TURN draft 4

-		 

STUN_REFRESH

 -

The Refresh method as defined by the TURN draft 12

-		 

STUN_SEND

 -

The Send method as defined by the TURN draft 00

-		 

STUN_CONNECT

 -

The Connect method as defined by the TURN draft 4

-		 

STUN_OLD_SET_ACTIVE_DST

 -

The older Set-Active-Destination method as -defined by the TURN draft 0

-		 

STUN_IND_SEND

 -

The Send method used in indication messages as defined -by the TURN draft 12

-		 

STUN_IND_DATA

 -

The Data method used in indication messages as defined -by the TURN draft 12

-		 

STUN_IND_CONNECT_STATUS

 -

The Connect-Status method used in indication -messages as defined by the TURN draft 4

-		 

STUN_CREATEPERMISSION

 -

The CreatePermission method as defined by -the TURN draft 12

-		 

STUN_CHANNELBIND

 -

The ChannelBind method as defined by the TURN draft 12

-		 
-
-
-
-
-

enum StunAttribute

-

Known STUN attribute types as defined by various RFCs and drafts

-
-

Members

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

STUN_ATTRIBUTE_MAPPED_ADDRESS

 -

The MAPPED-ADDRESS attribute as defined -by RFC5389

-		 

STUN_ATTRIBUTE_RESPONSE_ADDRESS

 -

The RESPONSE-ADDRESS attribute as defined -by RFC3489

-		 

STUN_ATTRIBUTE_CHANGE_REQUEST

 -

The CHANGE-REQUEST attribute as defined by -RFC3489

-		 

STUN_ATTRIBUTE_SOURCE_ADDRESS

 -

The SOURCE-ADDRESS attribute as defined by -RFC3489

-		 

STUN_ATTRIBUTE_CHANGED_ADDRESS

 -

The CHANGED-ADDRESS attribute as defined -by RFC3489

-		 

STUN_ATTRIBUTE_USERNAME

 -

The USERNAME attribute as defined by RFC5389

-		 

STUN_ATTRIBUTE_PASSWORD

 -

The PASSWORD attribute as defined by RFC3489

-		 

STUN_ATTRIBUTE_MESSAGE_INTEGRITY

 -

The MESSAGE-INTEGRITY attribute as defined -by RFC5389

-		 

STUN_ATTRIBUTE_ERROR_CODE

 -

The ERROR-CODE attribute as defined by RFC5389

-		 

STUN_ATTRIBUTE_UNKNOWN_ATTRIBUTES

 -

The UNKNOWN-ATTRIBUTES attribute as -defined by RFC5389

-		 

STUN_ATTRIBUTE_REFLECTED_FROM

 -

The REFLECTED-FROM attribute as defined -by RFC3489

-		 

STUN_ATTRIBUTE_CHANNEL_NUMBER

 -

The CHANNEL-NUMBER attribute as defined by -TURN draft 09 and 12

-		 

STUN_ATTRIBUTE_LIFETIME

 -

The LIFETIME attribute as defined by TURN -draft 04, 09 and 12

-		 

STUN_ATTRIBUTE_MS_ALTERNATE_SERVER

 -

The ALTERNATE-SERVER attribute as -defined by [MS-TURN]

-		 

STUN_ATTRIBUTE_MAGIC_COOKIE

 -

The MAGIC-COOKIE attribute as defined by -the rosenberg-midcom TURN draft 08

-		 

STUN_ATTRIBUTE_BANDWIDTH

 -

The BANDWIDTH attribute as defined by TURN draft 04

-		 

STUN_ATTRIBUTE_DESTINATION_ADDRESS

 -

The DESTINATION-ADDRESS attribute as -defined by the rosenberg-midcom TURN draft 08

-		 

STUN_ATTRIBUTE_REMOTE_ADDRESS

 -

The REMOTE-ADDRESS attribute as defined by -TURN draft 04

-		 

STUN_ATTRIBUTE_PEER_ADDRESS

 -

The PEER-ADDRESS attribute as defined by -TURN draft 09

-		 

STUN_ATTRIBUTE_XOR_PEER_ADDRESS

 -

The XOR-PEER-ADDRESS attribute as defined -by TURN draft 12

-		 

STUN_ATTRIBUTE_DATA

 -

The DATA attribute as defined by TURN draft 04, -09 and 12

-		 

STUN_ATTRIBUTE_REALM

 -

The REALM attribute as defined by RFC5389

-		 

STUN_ATTRIBUTE_NONCE

 -

The NONCE attribute as defined by RFC5389

-		 

STUN_ATTRIBUTE_RELAY_ADDRESS

 -

The RELAY-ADDRESS attribute as defined by -TURN draft 04

-		 

STUN_ATTRIBUTE_RELAYED_ADDRESS

 -

The RELAYED-ADDRESS attribute as defined by -TURN draft 09

-		 

STUN_ATTRIBUTE_XOR_RELAYED_ADDRESS

 -

The XOR-RELAYED-ADDRESS attribute as -defined by TURN draft 12

-		 

STUN_ATTRIBUTE_REQUESTED_ADDRESS_TYPE

 -

The REQUESTED-ADDRESS-TYPE attribute -as defined by TURN-IPV6 draft 05

-		 

STUN_ATTRIBUTE_REQUESTED_PORT_PROPS

 -

The REQUESTED-PORT-PROPS attribute -as defined by TURN draft 04

-		 

STUN_ATTRIBUTE_REQUESTED_PROPS

 -

The REQUESTED-PROPS attribute as defined -by TURN draft 09

-		 

STUN_ATTRIBUTE_EVEN_PORT

 -

The EVEN-PORT attribute as defined by TURN draft 12

-		 

STUN_ATTRIBUTE_REQUESTED_TRANSPORT

 -

The REQUESTED-TRANSPORT attribute as -defined by TURN draft 12

-		 

STUN_ATTRIBUTE_DONT_FRAGMENT

 -

The DONT-FRAGMENT attribute as defined -by TURN draft 12

-		 

STUN_ATTRIBUTE_XOR_MAPPED_ADDRESS

 -

The XOR-MAPPED-ADDRESS attribute as -defined by RFC5389

-		 

STUN_ATTRIBUTE_TIMER_VAL

 -

The TIMER-VAL attribute as defined by TURN draft 04

-		 

STUN_ATTRIBUTE_REQUESTED_IP

 -

The REQUESTED-IP attribute as defined by -TURN draft 04

-		 

STUN_ATTRIBUTE_RESERVATION_TOKEN

 -

The RESERVATION-TOKEN attribute as defined -by TURN draft 09 and 12

-		 

STUN_ATTRIBUTE_CONNECT_STAT

 -

The CONNECT-STAT attribute as defined by TURN -draft 04

-		 

STUN_ATTRIBUTE_PRIORITY

 -

The PRIORITY attribute as defined by ICE draft 19

-		 

STUN_ATTRIBUTE_USE_CANDIDATE

 -

The USE-CANDIDATE attribute as defined by -ICE draft 19

-		 

STUN_ATTRIBUTE_OPTIONS

 -

The OPTIONS optional attribute as defined by -libjingle

-		 

STUN_ATTRIBUTE_MS_VERSION

 -

The MS-VERSION optional attribute as defined -by [MS-TURN]

-		 

STUN_ATTRIBUTE_MS_XOR_MAPPED_ADDRESS

 -

The XOR-MAPPED-ADDRESS optional -attribute as defined by [MS-TURN]

-		 

STUN_ATTRIBUTE_SOFTWARE

 -

The SOFTWARE optional attribute as defined by RFC5389

-		 

STUN_ATTRIBUTE_ALTERNATE_SERVER

 -

The ALTERNATE-SERVER optional attribute as -defined by RFC5389

-		 

STUN_ATTRIBUTE_FINGERPRINT

 -

The FINGERPRINT optional attribute as defined -by RFC5389

-		 

STUN_ATTRIBUTE_ICE_CONTROLLED

 -

The ICE-CONTROLLED optional attribute as -defined by ICE draft 19

-		 

STUN_ATTRIBUTE_ICE_CONTROLLING

 -

The ICE-CONTROLLING optional attribute as -defined by ICE draft 19

-		 

STUN_ATTRIBUTE_MS_SEQUENCE_NUMBER

 -

The MS-SEQUENCE NUMBER optional attribute -as defined by [MS-TURN]

-		 

STUN_ATTRIBUTE_CANDIDATE_IDENTIFIER

 -

The CANDIDATE-IDENTIFIER optional -attribute as defined by [MS-ICE2]

-		 

STUN_ATTRIBUTE_MS_IMPLEMENTATION_VERSION

 -

The IMPLEMENTATION-VERSION -optional attribute as defined by [MS-ICE2]

-		 

STUN_ATTRIBUTE_NOMINATION

 -

The NOMINATION attribute as defined by -draft-thatcher-ice-renomination-00 and deployed in Google Chrome

-		 
-
-
-
-
-

StunTransactionId

-
typedef uint8_t StunTransactionId[STUN_MESSAGE_TRANS_ID_LEN];
-
-

A type that holds a STUN transaction id.

-
-
-
-

enum StunError

-

STUN error codes as defined by various RFCs and drafts

-
-

Members

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

STUN_ERROR_TRY_ALTERNATE

 -

The ERROR-CODE value for the -"Try Alternate" error as defined in RFC5389

-		 

STUN_ERROR_BAD_REQUEST

 -

The ERROR-CODE value for the -"Bad Request" error as defined in RFC5389

-		 

STUN_ERROR_UNAUTHORIZED

 -

The ERROR-CODE value for the -"Unauthorized" error as defined in RFC5389

-		 

STUN_ERROR_UNKNOWN_ATTRIBUTE

 -

The ERROR-CODE value for the -"Unknown Attribute" error as defined in RFC5389

-		 

STUN_ERROR_ALLOCATION_MISMATCH

 -

The ERROR-CODE value for the -"Allocation Mismatch" error as defined in TURN draft 12. -Equivalent to the "No Binding" error defined in TURN draft 04.

-		 

STUN_ERROR_STALE_NONCE

 -

The ERROR-CODE value for the -"Stale Nonce" error as defined in RFC5389

-		 

STUN_ERROR_ACT_DST_ALREADY

 -

The ERROR-CODE value for the -"Active Destination Already Set" error as defined in TURN draft 04.

-		 

STUN_ERROR_UNSUPPORTED_FAMILY

 -

The ERROR-CODE value for the -"Address Family not Supported" error as defined in TURN IPV6 Draft 05.

-		 

STUN_ERROR_WRONG_CREDENTIALS

 -

The ERROR-CODE value for the -"Wrong Credentials" error as defined in TURN Draft 12.

-		 

STUN_ERROR_UNSUPPORTED_TRANSPORT

 -

he ERROR-CODE value for the -"Unsupported Transport Protocol" error as defined in TURN Draft 12.

-		 

STUN_ERROR_INVALID_IP

 -

The ERROR-CODE value for the -"Invalid IP Address" error as defined in TURN draft 04.

-		 

STUN_ERROR_INVALID_PORT

 -

The ERROR-CODE value for the -"Invalid Port" error as defined in TURN draft 04.

-		 

STUN_ERROR_OP_TCP_ONLY

 -

The ERROR-CODE value for the -"Operation for TCP Only" error as defined in TURN draft 04.

-		 

STUN_ERROR_CONN_ALREADY

 -

The ERROR-CODE value for the -"Connection Already Exists" error as defined in TURN draft 04.

-		 

STUN_ERROR_ALLOCATION_QUOTA_REACHED

 -

The ERROR-CODE value for the -"Allocation Quota Reached" error as defined in TURN draft 12.

-		 

STUN_ERROR_ROLE_CONFLICT

 -

The ERROR-CODE value for the -"Role Conflict" error as defined in ICE draft 19.

-		 

STUN_ERROR_SERVER_ERROR

 -

The ERROR-CODE value for the -"Server Error" error as defined in RFC5389

-		 

STUN_ERROR_SERVER_CAPACITY

 -

The ERROR-CODE value for the -"Insufficient Capacity" error as defined in TURN draft 04.

-		 

STUN_ERROR_INSUFFICIENT_CAPACITY

 -

The ERROR-CODE value for the -"Insufficient Capacity" error as defined in TURN draft 12.

-		 

STUN_ERROR_MAX

 -

The maximum possible ERROR-CODE value as defined by RFC 5389.

-		 
-
-
-
-
-

enum StunMessageReturn

-

The return value of most stun_message_* functions. -This enum will report on whether an operation was successful or not -and what error occured if any.

-
-

Members

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - -

STUN_MESSAGE_RETURN_SUCCESS

 -

The operation was successful

-		 

STUN_MESSAGE_RETURN_NOT_FOUND

 -

The attribute was not found

-		 

STUN_MESSAGE_RETURN_INVALID

 -

The argument or data is invalid

-		 

STUN_MESSAGE_RETURN_NOT_ENOUGH_SPACE

 -

There is not enough space in the -message to append data to it, or not enough in an argument to fill it with -the data requested.

-		 

STUN_MESSAGE_RETURN_UNSUPPORTED_ADDRESS

 -

The address in the arguments or in -the STUN message is not supported.

-		 
-
-
-
-
-

STUN_MESSAGE_BUFFER_INCOMPLETE

-
#define STUN_MESSAGE_BUFFER_INCOMPLETE 0
-
-

Convenience macro for stun_message_validate_buffer_length() meaning that the -data to validate does not hold a complete STUN message

-
-
-
-

STUN_MESSAGE_BUFFER_INVALID

-
#define STUN_MESSAGE_BUFFER_INVALID -1
-
-

Convenience macro for stun_message_validate_buffer_length() meaning that the -data to validate is not a valid STUN message

-
-
-
-

StunInputVector

-
typedef struct {
-  const uint8_t *buffer;
-  size_t size;
-} StunInputVector;
-
-

Container for a single buffer which also stores its length. This is designed -for vectored I/O: typically an array of StunInputVectors is passed to -functions, providing multiple buffers which store logically contiguous -received data.

-

This is guaranteed to be layed out identically in memory to GInputVector.

-
-

Members

-
----- - - - - - - - - - - - - -

const uint8_t *buffer;

a buffer containing already-received binary data

 

size_t size;

length of buffer -, in bytes

 
-
-

Since: 0.1.5

-
-
-
-

See Also

-

StunAgent

-
-
-
-
Generated by GTK-Doc V1.32
- - \ No newline at end of file diff -Nru libnice-0.1.17/docs/reference/libnice/html/libnice-Timer.html libnice-0.1.18/docs/reference/libnice/html/libnice-Timer.html --- libnice-0.1.17/docs/reference/libnice/html/libnice-Timer.html 2020-05-22 20:43:33.000000000 +0000 +++ libnice-0.1.18/docs/reference/libnice/html/libnice-Timer.html 1970-01-01 00:00:00.000000000 +0000 @@ -1,460 +0,0 @@ - - - - -Timer: libnice Reference Manual - - - - - - - - - - - - - - - - -
-
-
- - -
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Timer

-

Timer — STUN timer Usage

-
-
-

Stability Level

-Stable, unless otherwise indicated -
-
-

Functions

-
---- - - - - - - - - - - - - - - - - - - -
-void - -stun_timer_start () -
-void - -stun_timer_start_reliable () -
-StunUsageTimerReturn - -stun_timer_refresh () -
-unsigned - -stun_timer_remainder () -
-
-
-

Types and Values

-
---- - - - - - - - - - - - - - - - - - - - - - - -
typedefStunTimer
enumStunUsageTimerReturn
#defineSTUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS
#defineSTUN_TIMER_DEFAULT_RELIABLE_TIMEOUT
#defineSTUN_TIMER_DEFAULT_TIMEOUT
-
-
-

Includes

-
#include <stun/usages/timer.h>
-
-
-
-

Description

-

The STUN timer usage is a set of helpful utility functions that allows you -to easily track when a STUN message should be retransmitted or considered -as timed out.

-
-

Example 3. Simple example on how to use the timer usage

-
- - - - - - - - 
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StunTimer timer;
-unsigned remainder;
-StunUsageTimerReturn ret;
-
-// Build the message, etc..
-...
-
-// Send the message and start the timer
-send(socket, request, sizeof(request));
-stun_timer_start(&timer, STUN_TIMER_DEFAULT_TIMEOUT,
-                 STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS);
-
-// Loop until we get the response
-for (;;) {
-  remainder = stun_timer_remainder(&timer);
-
-  // Poll the socket until data is received or the timer expires
-  if (poll (&pollfd, 1, delay) <= 0) {
-    // Time out and no response was received
-    ret = stun_timer_refresh (&timer);
-    if (ret == STUN_USAGE_TIMER_RETURN_TIMEOUT) {
-      // Transaction timed out
-      break;
-    } else if (ret == STUN_USAGE_TIMER_RETURN_RETRANSMIT) {
-      // A retransmission is necessary
-      send(socket, request, sizeof(request));
-      continue;
-    } else if (ret == STUN_USAGE_TIMER_RETURN_SUCCESS) {
-      // The refresh succeeded and nothing has to be done, continue polling
-      continue;
-    }
-  } else {
-    // We received a response, read it
-    recv(socket, response, sizeof(response));
-    break;
-  }
-}
-
-// Check if the transaction timed out or not
-if (ret == STUN_USAGE_TIMER_RETURN_TIMEOUT) {
-  // do whatever needs to be done in that case
-} else {
-  // Parse the response
-}
-
- -
-
-
-
-

Functions

-
-

stun_timer_start ()

-
void
-stun_timer_start (StunTimer *timer,
-                  unsigned int initial_timeout,
-                  unsigned int max_retransmissions);
-

Starts a STUN transaction retransmission timer. -This should be called as soon as you send the message for the first time on -a UDP socket. -The timeout before the next retransmission is set to initial_timeout -, then -each time a packet is retransmited, that timeout will be doubled, until the -max_retransmissions - retransmissions limit is reached.

-

-To determine the total timeout value, one can use the following equation : -

-
- total_timeout =  initial_timeout * (2^(max_retransmissions + 1) - 1);
-
-

-

-

See also: STUN_TIMER_DEFAULT_TIMEOUT

-

See also: STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

timer

The StunTimer to start

 

initial_timeout

The initial timeout to use before the first retransmission

 

max_retransmissions

The maximum number of transmissions before the -StunTimer times out

 
-
-
-
-
-

stun_timer_start_reliable ()

-
void
-stun_timer_start_reliable (StunTimer *timer,
-                           unsigned int initial_timeout);
-

Starts a STUN transaction retransmission timer for a reliable transport. -This should be called as soon as you send the message for the first time on -a TCP socket

-
-

Parameters

-
----- - - - - - - - - - - - - -

timer

The StunTimer to start

 

initial_timeout

The initial timeout to use before the first retransmission

 
-
-
-
-
-

stun_timer_refresh ()

-
StunUsageTimerReturn
-stun_timer_refresh (StunTimer *timer);
-

Updates a STUN transaction retransmission timer.

-
-

Parameters

-
----- - - - - - -

timer

The StunTimer to refresh

 
-
-
-

Returns

-

A StunUsageTimerReturn telling you what to do next

-
-
-
-
-

stun_timer_remainder ()

-
unsigned
-stun_timer_remainder (const StunTimer *timer);
-

Query the timer on the time left before the next refresh should be done

-
-

Parameters

-
----- - - - - - -

timer

The StunTimer to query

 
-
-
-

Returns

-

The time remaining for the timer to expire in milliseconds

-
-
-
-
-

Types and Values

-
-

StunTimer

-
typedef struct stun_timer_s StunTimer;
-
-

An opaque structure representing a STUN transaction retransmission timer

-
-
-
-

enum StunUsageTimerReturn

-

Return value of stun_usage_timer_refresh() which provides you with status -information on the timer.

-
-

Members

-
----- - - - - - - - - - - - - - - - - - -

STUN_USAGE_TIMER_RETURN_SUCCESS

 -

The timer was refreshed successfully -and there is nothing to be done

-		 

STUN_USAGE_TIMER_RETURN_RETRANSMIT

 -

The timer expired and the message -should be retransmitted now.

-		 

STUN_USAGE_TIMER_RETURN_TIMEOUT

 -

The timer expired as well as all the -retransmissions, the transaction timed out

-		 
-
-
-
-
-

STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS

-
#define STUN_TIMER_DEFAULT_MAX_RETRANSMISSIONS 3
-
-

The default maximum retransmissions before declaring that the -transaction timed out.

-
-
-
-

STUN_TIMER_DEFAULT_RELIABLE_TIMEOUT

-
#define STUN_TIMER_DEFAULT_RELIABLE_TIMEOUT 2000
-
-

The default intial timeout to use for a reliable timer

-

The idea with this value is that stun request sent over udp or tcp -should fail at the same time, with an initial default timeout set -to 500ms.

-
-
-
-

STUN_TIMER_DEFAULT_TIMEOUT

-
#define STUN_TIMER_DEFAULT_TIMEOUT 500
-
-

The default intial timeout to use for the timer -This timeout is used for discovering server reflexive and relay -candidates, and also for keepalives, and turn refreshes.

-

This value is important because it defines how much time will be -required to discover our local candidates, and this is an -uncompressible delay before the agent signals that candidates -gathering is done.

-

The overall delay required for the discovery stun requests is -computed as follow, with 3 retransmissions and an initial delay -of 500ms : 500 * ( 1 + 2 + 1 ) = 2000 ms -The timeout doubles at each retransmission, except for the last one.

-
-
-
-
-
Generated by GTK-Doc V1.32
- - \ No newline at end of file diff -Nru libnice-0.1.17/docs/reference/libnice/html/libnice-TURN.html libnice-0.1.18/docs/reference/libnice/html/libnice-TURN.html --- libnice-0.1.17/docs/reference/libnice/html/libnice-TURN.html 2020-05-22 20:43:33.000000000 +0000 +++ libnice-0.1.18/docs/reference/libnice/html/libnice-TURN.html 1970-01-01 00:00:00.000000000 +0000 @@ -1,768 +0,0 @@ - - - - -TURN: libnice Reference Manual - - - - - - - - - - - - - - - - -
-
-
- - -
-

TURN

-

TURN — TURN Allocation Usage

-
-
-

Stability Level

-Stable, unless otherwise indicated -
-
-

Functions

-
---- - - - - - - - - - - - - - - - - - - - - - - -
-size_t - -stun_usage_turn_create () -
-size_t - -stun_usage_turn_create_refresh () -
-StunUsageTurnReturn - -stun_usage_turn_process () -
-StunUsageTurnReturn - -stun_usage_turn_refresh_process () -
-size_t - -stun_usage_turn_create_permission () -
-
-
-

Types and Values

-
---- - - - - - - - - - - - - - - -
enumStunUsageTurnCompatibility
enumStunUsageTurnRequestPorts
enumStunUsageTurnReturn
-
-
-

Includes

-
#include <stun/usages/turn.h>
-
-
-
-

Description

-

The STUN TURN usage allows for easily creating and parsing STUN Allocate -requests and responses used for TURN. The API allows you to create a new -allocation or refresh an existing one as well as to parse a response to -an allocate or refresh request.

-
-
-

Functions

-
-

stun_usage_turn_create ()

-
size_t
-stun_usage_turn_create (StunAgent *agent,
-                        StunMessage *msg,
-                        uint8_t *buffer,
-                        size_t buffer_len,
-                        StunMessage *previous_response,
-                        StunUsageTurnRequestPorts request_ports,
-                        int32_t bandwidth,
-                        int32_t lifetime,
-                        uint8_t *username,
-                        size_t username_len,
-                        uint8_t *password,
-                        size_t password_len,
-                        StunUsageTurnCompatibility compatibility);
-

Create a new TURN Allocation request

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

The StunAgent to use to build the request

 

msg

The StunMessage to build

 

buffer

The buffer to use for creating the StunMessage

 

buffer_len

The size of the buffer -

 

previous_response

If this is the first request you are sending, set this -argument to NULL, if it's a subsequent request you are building, then set this -argument to the response you have received. This argument is used for building -long term credentials (using the REALM and NONCE attributes) as well as for -getting the RESERVATION-TOKEN attribute when you previously requested an -allocation which reserved two ports

 

request_ports

 -

Specify how you want to request the allocated port(s). -This is only used if the compatibility is set to -STUN_USAGE_TURN_COMPATIBILITY_DRAFT9

-

See StunUsageTurnRequestPorts

-		 

bandwidth

The bandwidth to request from the server for the allocation. If -this value is negative, then no BANDWIDTH attribute is added to the request. -This is only used if the compatibility is set to -STUN_USAGE_TURN_COMPATIBILITY_DRAFT9

 

lifetime

The lifetime of the allocation to request from the server. If -this value is negative, then no LIFETIME attribute is added to the request. -This is only used if the compatibility is set to -STUN_USAGE_TURN_COMPATIBILITY_DRAFT9

 

username

The username to use in the request

 

username_len

The length of username -

 

password

The key to use for building the MESSAGE-INTEGRITY

 

password_len

The length of password -

 

compatibility

The compatibility mode to use for building the Allocation -request

 
-
-
-

Returns

-

The length of the message to send

-
-
-
-
-

stun_usage_turn_create_refresh ()

-
size_t
-stun_usage_turn_create_refresh (StunAgent *agent,
-                                StunMessage *msg,
-                                uint8_t *buffer,
-                                size_t buffer_len,
-                                StunMessage *previous_response,
-                                int32_t lifetime,
-                                uint8_t *username,
-                                size_t username_len,
-                                uint8_t *password,
-                                size_t password_len,
-                                StunUsageTurnCompatibility compatibility);
-

Create a new TURN Refresh request

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

The StunAgent to use to build the request

 

msg

The StunMessage to build

 

buffer

The buffer to use for creating the StunMessage

 

buffer_len

The size of the buffer -

 

previous_response

If this is the first request you are sending, set this -argument to NULL, if it's a subsequent request you are building, then set this -argument to the response you have received. This argument is used for building -long term credentials (using the REALM and NONCE attributes)

 

lifetime

The lifetime of the allocation to request from the server. If -this value is negative, then no LIFETIME attribute is added to the request. -This is only used if the compatibility is set to -STUN_USAGE_TURN_COMPATIBILITY_DRAFT9

 

username

The username to use in the request

 

username_len

The length of username -

 

password

The key to use for building the MESSAGE-INTEGRITY

 

password_len

The length of password -

 

compatibility

The compatibility mode to use for building the Allocation -request

 
-
-
-

Returns

-

The length of the message to send

-
-
-
-
-

stun_usage_turn_process ()

-
StunUsageTurnReturn
-stun_usage_turn_process (StunMessage *msg,
-                         struct sockaddr_storage *relay_addr,
-                         socklen_t *relay_addrlen,
-                         struct sockaddr_storage *addr,
-                         socklen_t *addrlen,
-                         struct sockaddr_storage *alternate_server,
-                         socklen_t *alternate_server_len,
-                         uint32_t *bandwidth,
-                         uint32_t *lifetime,
-                         StunUsageTurnCompatibility compatibility);
-

Process a TURN Allocate response and extract the necessary information from -the message

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

msg

The message containing the response

 

relay_addr

A pointer to a sockaddr structure to fill with the relay address -that the TURN server allocated for us

 

relay_addrlen

The length of relay_addr -

 

addr

A pointer to a sockaddr structure to fill with the mapped address -that the STUN response contains. -This argument will only be filled if the return value -of the function is STUN_USAGE_TURN_RETURN_MAPPED_SUCCESS

 

addrlen

The length of addr -

 

alternate_server

A pointer to a sockaddr structure to fill with the -address of an alternate server to which we should send our new STUN -Allocate request, in case the currently used TURN server is requesting the use -of an alternate server. This argument will only be filled if the return value -of the function is STUN_USAGE_TURN_RETURN_ALTERNATE_SERVER -In the case of STUN_USAGE_TURN_COMPATIBILITY_OC2007 -compatibility, the -alternate_server -could be filled at any time, and should only be considered -if the request was sent to a different server than the address returned -in the alternate_server -field

 

alternate_server_len

The length of alternate_server -

 

bandwidth

A pointer to fill with the bandwidth the TURN server allocated us

 

lifetime

A pointer to fill with the lifetime of the allocation

 

compatibility

The compatibility mode to use for processing the Allocation -response

 
-
-
-

Returns

-

A StunUsageTurnReturn value

-
-
-
-
-

stun_usage_turn_refresh_process ()

-
StunUsageTurnReturn
-stun_usage_turn_refresh_process (StunMessage *msg,
-                                 uint32_t *lifetime,
-                                 StunUsageTurnCompatibility compatibility);
-

Process a TURN Refresh response and extract the necessary information from -the message

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

msg

The message containing the response

 

lifetime

A pointer to fill with the lifetime of the allocation

 

compatibility

The compatibility mode to use for processing the Refresh -response

 
-
-
-

Returns

-

A StunUsageTurnReturn value. A STUN_USAGE_TURN_RETURN_RELAY_SUCCESS -means the Refresh was successful, but no relay address is given (kept the same -as for the original allocation)

-
-
-
-
-

stun_usage_turn_create_permission ()

-
size_t
-stun_usage_turn_create_permission (StunAgent *agent,
-                                   StunMessage *msg,
-                                   uint8_t *buffer,
-                                   size_t buffer_len,
-                                   uint8_t *username,
-                                   size_t username_len,
-                                   uint8_t *password,
-                                   size_t password_len,
-                                   uint8_t *realm,
-                                   size_t realm_len,
-                                   uint8_t *nonce,
-                                   size_t nonce_len,
-                                   struct sockaddr_storage *peer,
-                                   StunUsageTurnCompatibility compatibility);
-

Create a new TURN CreatePermission request

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

The StunAgent to use to build the request

 

msg

The StunMessage to build

 

buffer

The buffer to use for creating the StunMessage

 

buffer_len

The size of the buffer -

 

username

The username to use in the request

 

username_len

The length of username -

 

password

The key to use for building the MESSAGE-INTEGRITY

 

password_len

The length of password -

 

realm

The realm identifier to use in the request

 

realm_len

The length of realm -

 

nonce

Unique and securely random nonce to use in the request

 

nonce_len

The length of nonce -

 

peer

Server-reflexive host address to request permission for

 

compatibility

The compatibility mode to use for building the -CreatePermission request

 
-
-
-

Returns

-

The length of the message to send

-
-
-
-
-

Types and Values

-
-

enum StunUsageTurnCompatibility

-

Specifies which TURN specification compatibility to use

-
-

Members

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - -

STUN_USAGE_TURN_COMPATIBILITY_DRAFT9

 -

Use the specification compatible with -TURN Draft 09

-		 

STUN_USAGE_TURN_COMPATIBILITY_GOOGLE

 -

Use the specification compatible with -Google Talk's relay server

-		 

STUN_USAGE_TURN_COMPATIBILITY_MSN

 -

Use the specification compatible with -MSN TURN servers

-		 

STUN_USAGE_TURN_COMPATIBILITY_OC2007

 -

Use the specification compatible with -Microsoft Office Communicator 2007

-		 

STUN_USAGE_TURN_COMPATIBILITY_RFC5766

 -

Use the specification compatible with -RFC 5766 (the final, canonical TURN standard)

-		 
-
-
-
-
-

enum StunUsageTurnRequestPorts

-

This enum is used to specify which port configuration you want when creating -a new Allocation

-
-

Members

-
----- - - - - - - - - - - - - - - - - - -

STUN_USAGE_TURN_REQUEST_PORT_NORMAL

 -

Request a normal port

-		 

STUN_USAGE_TURN_REQUEST_PORT_EVEN

 -

Request an even port

-		 

STUN_USAGE_TURN_REQUEST_PORT_EVEN_AND_RESERVE

 -

Request an even port and -reserve the next higher port

-		 
-
-
-
-
-

enum StunUsageTurnReturn

-

Return value of stun_usage_turn_process() and -stun_usage_turn_refresh_process() which allows you to see what status the -function call returned.

-
-

Members

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - -

STUN_USAGE_TURN_RETURN_RELAY_SUCCESS

 -

The response was successful and a relay -address is provided

-		 

STUN_USAGE_TURN_RETURN_MAPPED_SUCCESS

 -

The response was successful and a -relay address as well as a mapped address are provided

-		 

STUN_USAGE_TURN_RETURN_ERROR

 -

The response resulted in an error

-		 

STUN_USAGE_TURN_RETURN_INVALID

 -

The response is not a valid response

-		 

STUN_USAGE_TURN_RETURN_ALTERNATE_SERVER

 -

The server requests the message -to be sent to an alternate server

-		 
-
-
-
-
-
-
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- - -
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NiceAgent

-

NiceAgent — ICE agent API implementation

-
-
-

Stability Level

-Stable, unless otherwise indicated -
-
-

Functions

-
---- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-void - -(*NiceAgentRecvFunc) () -
-NiceAgent * - -nice_agent_new () -
-NiceAgent * - -nice_agent_new_reliable () -
-NiceAgent * - -nice_agent_new_full () -
-gboolean - -nice_agent_add_local_address () -
-void - -nice_agent_set_port_range () -
-guint - -nice_agent_add_stream () -
-void - -nice_agent_remove_stream () -
-gboolean - -nice_agent_set_relay_info () -
-gboolean - -nice_agent_forget_relays () -
-gboolean - -nice_agent_gather_candidates () -
-gboolean - -nice_agent_set_remote_credentials () -
-gboolean - -nice_agent_get_local_credentials () -
-gboolean - -nice_agent_set_local_credentials () -
-int - -nice_agent_set_remote_candidates () -
-GSList * - -nice_agent_get_remote_candidates () -
-GSList * - -nice_agent_get_local_candidates () -
-gboolean - -nice_agent_get_selected_pair () -
-gboolean - -nice_agent_peer_candidate_gathering_done () -
-gint - -nice_agent_send () -
-gint - -nice_agent_send_messages_nonblocking () -
-gssize - -nice_agent_recv () -
-gint - -nice_agent_recv_messages () -
-gssize - -nice_agent_recv_nonblocking () -
-gint - -nice_agent_recv_messages_nonblocking () -
-gboolean - -nice_agent_attach_recv () -
-gboolean - -nice_agent_set_selected_pair () -
-gboolean - -nice_agent_set_selected_remote_candidate () -
-void - -nice_agent_set_stream_tos () -
-void - -nice_agent_set_software () -
-gboolean - -nice_agent_restart () -
-gboolean - -nice_agent_restart_stream () -
-gboolean - -nice_agent_set_stream_name () -
const gchar * - -nice_agent_get_stream_name () -
-NiceCandidate * - -nice_agent_get_default_local_candidate () -
-gchar * - -nice_agent_generate_local_sdp () -
-gchar * - -nice_agent_generate_local_stream_sdp () -
-gchar * - -nice_agent_generate_local_candidate_sdp () -
-int - -nice_agent_parse_remote_sdp () -
-GSList * - -nice_agent_parse_remote_stream_sdp () -
-NiceCandidate * - -nice_agent_parse_remote_candidate_sdp () -
-GIOStream * - -nice_agent_get_io_stream () -
-GSocket * - -nice_agent_get_selected_socket () -
-GPtrArray * - -nice_agent_get_sockets () -
-NiceComponentState - -nice_agent_get_component_state () -
-void - -nice_agent_close_async () -
const gchar * - -nice_component_state_to_string () -
-
-
-

Properties

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----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
gbooleanbytestream-tcpRead
guintcompatibilityRead / Write / Construct Only
gbooleancontrolling-modeRead / Write
gbooleanforce-relayRead / Write
gbooleanfull-modeRead / Write / Construct Only
gbooleanice-tcpRead / Write
gbooleanice-trickleRead / Write
gbooleanice-udpRead / Write
guintidle-timeoutRead / Write / Construct
gbooleankeepalive-conncheckRead / Write
gpointermain-contextRead / Write / Construct Only
guintmax-connectivity-checksRead / Write
NiceNominationModenomination-modeRead / Write / Construct Only
-gchar *proxy-ipRead / Write
-gchar *proxy-passwordRead / Write
guintproxy-portRead / Write
guintproxy-typeRead / Write
-gchar *proxy-usernameRead / Write
gbooleanreliableRead / Write / Construct Only
guintstun-initial-timeoutRead / Write / Construct
guintstun-max-retransmissionsRead / Write / Construct
guintstun-pacing-timerRead / Write / Construct
guintstun-reliable-timeoutRead / Write / Construct
-gchar *stun-serverRead / Write
guintstun-server-portRead / Write
gbooleansupport-renominationRead / Write
gbooleanupnpRead / Write / Construct
guintupnp-timeoutRead / Write / Construct
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Signals

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----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
voidcandidate-gathering-doneRun Last
voidcomponent-state-changedRun Last
voidinitial-binding-request-receivedRun Last
voidnew-candidateRun Last
voidnew-candidate-fullRun Last
voidnew-remote-candidateRun Last
voidnew-remote-candidate-fullRun Last
voidnew-selected-pairRun Last
voidnew-selected-pair-fullRun Last
voidreliable-transport-writableRun Last
voidstreams-removedRun Last
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Types and Values

-
---- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 NiceAgent
enumNiceComponentState
enumNiceComponentType
enumNiceProxyType
enumNiceNominationMode
enumNiceCompatibility
 NiceInputMessage
 NiceOutputMessage
#defineNICE_AGENT_MAX_REMOTE_CANDIDATES
enumNiceAgentOption
-
-
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Object Hierarchy

-
    GEnum
-    ├── NiceCompatibility
-    ├── NiceComponentState
-    ├── NiceComponentType
-    ├── NiceNominationMode
-    ╰── NiceProxyType
-    GFlags
-    ╰── NiceAgentOption
-    GObject
-    ╰── NiceAgent
-
-
-
-

Includes

-
#include <agent.h>
-
-
-
-

Description

-

The NiceAgent is your main object when using libnice. -It is the agent that will take care of everything relating to ICE. -It will take care of discovering your local candidates and do - connectivity checks to create a stream of data between you and your peer.

-

A NiceAgent must always be used with a GMainLoop running the GMainContext -passed into nice_agent_new() (or nice_agent_new_reliable()). Without the -GMainContext being iterated, the agent’s timers will not fire, etc.

-

Streams and their components are referenced by integer IDs (with respect to a -given NiceAgent). These IDs are guaranteed to be positive (i.e. non-zero) -for valid streams/components.

-

To complete the ICE connectivity checks, the user must either register -an I/O callback (with nice_agent_attach_recv()) or call nice_agent_recv_messages() -in a loop on a dedicated thread. -Technically, NiceAgent does not poll the streams on its own, since -user data could arrive at any time; to receive STUN packets -required for establishing ICE connectivity, it is backpiggying -on the facility chosen by the user. NiceAgent will handle all STUN -packets internally; they're never actually passed to the I/O callback -or returned from nice_agent_recv_messages() and related functions.

-

Each stream can receive data in one of two ways: using -nice_agent_attach_recv() or nice_agent_recv_messages() (and the derived -NiceInputStream and NiceIOStream classes accessible using -nice_agent_get_io_stream()). nice_agent_attach_recv() is non-blocking: it -takes a user-provided callback function and attaches the stream’s socket to -the provided GMainContext, invoking the callback in that context for every -packet received. nice_agent_recv_messages() instead blocks on receiving a -packet, and writes it directly into a user-provided buffer. This reduces the -number of callback invokations and (potentially) buffer copies required to -receive packets. nice_agent_recv_messages() (or NiceInputStream) is designed -to be used in a blocking loop in a separate thread.

-
-

Example 1. Simple example on how to use libnice

-
- - - - - - - - 
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guint stream_id;
-gchar buffer[] = "hello world!";
-gchar *ufrag = NULL, *pwd = NULL;
-gchar *remote_ufrag, *remote_pwd;
-GSList *lcands = NULL;
-
-// Create a nice agent, passing in the global default GMainContext.
-NiceAgent *agent = nice_agent_new (NULL, NICE_COMPATIBILITY_RFC5245);
-spawn_thread_to_run_main_loop (g_main_loop_new (NULL, FALSE));
-
-// Connect the signals
-g_signal_connect (G_OBJECT (agent), "candidate-gathering-done",
-                  G_CALLBACK (cb_candidate_gathering_done), NULL);
-g_signal_connect (G_OBJECT (agent), "component-state-changed",
-                  G_CALLBACK (cb_component_state_changed), NULL);
-g_signal_connect (G_OBJECT (agent), "new-selected-pair",
-                  G_CALLBACK (cb_new_selected_pair), NULL);
-
-// Create a new stream with one component and start gathering candidates
-stream_id = nice_agent_add_stream (agent, 1);
-nice_agent_gather_candidates (agent, stream_id);
-
-// Attach I/O callback the component to ensure that:
-// 1) agent gets its STUN packets (not delivered to cb_nice_recv)
-// 2) you get your own data
-nice_agent_attach_recv (agent, stream_id, 1, NULL,
-                       cb_nice_recv, NULL);
-
-// ... Wait until the signal candidate-gathering-done is fired ...
-lcands = nice_agent_get_local_candidates(agent, stream_id, 1);
-
-nice_agent_get_local_credentials(agent, stream_id, &ufrag, &pwd);
-
-// ... Send local candidates and credentials to the peer
-
-// Set the peer's remote credentials and remote candidates
-nice_agent_set_remote_credentials (agent, stream_id, remote_ufrag, remote_pwd);
-nice_agent_set_remote_candidates (agent, stream_id, 1, rcands);
-
-// ... Wait until the signal new-selected-pair is fired ...
-// Send our message!
-nice_agent_send (agent, stream_id, 1, sizeof(buffer), buffer);
-
-// Anything received will be received through the cb_nice_recv callback.
-// You must be running a GMainLoop on the global default GMainContext in
-// another thread for this to work.
-
-// Destroy the object
-g_object_unref(agent);
-
- -
-

Refer to the examples in the examples/ subdirectory of the libnice source for -more complete examples.

-
-
-

Functions

-
-

NiceAgentRecvFunc ()

-
void
-(*NiceAgentRecvFunc) (NiceAgent *agent,
-                      guint stream_id,
-                      guint component_id,
-                      guint len,
-                      gchar *buf,
-                      gpointer user_data);
-

Callback function when data is received on a component

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The id of the stream

 

component_id

The id of the component of the stream -which received the data

 

len

The length of the data

 

buf

The buffer containing the data received

 

user_data

The user data set in nice_agent_attach_recv()

 
-
-
-
-
-

nice_agent_new ()

-
NiceAgent *
-nice_agent_new (GMainContext *ctx,
-                NiceCompatibility compat);
-

Create a new NiceAgent. -The returned object must be freed with g_object_unref()

-
-

Parameters

-
----- - - - - - - - - - - - - -

ctx

The Glib Mainloop Context to use for timers

 

compat

The compatibility mode of the agent

 
-
-
-

Returns

-

The new agent GObject

-
-
-
-
-

nice_agent_new_reliable ()

-
NiceAgent *
-nice_agent_new_reliable (GMainContext *ctx,
-                         NiceCompatibility compat);
-

Create a new NiceAgent in reliable mode. If the connectivity is established -through ICE-UDP, then a PseudoTcpSocket will be transparently used to -ensure reliability of the messages. -The returned object must be freed with g_object_unref()

-

See also: “reliable-transport-writable”

-
-

Parameters

-
----- - - - - - - - - - - - - -

ctx

The Glib Mainloop Context to use for timers

 

compat

The compatibility mode of the agent

 
-
-
-

Returns

-

The new agent GObject

-
-

Since: 0.0.11

-
-
-
-

nice_agent_new_full ()

-
NiceAgent *
-nice_agent_new_full (GMainContext *ctx,
-                     NiceCompatibility compat,
-                     NiceAgentOption flags);
-

Create a new NiceAgent with parameters that must be be defined at -construction time. -The returned object must be freed with g_object_unref()

-

See also: NiceNominationMode and NiceAgentOption

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

ctx

The Glib Mainloop Context to use for timers

 

compat

The compatibility mode of the agent

 

flags

Flags to set the properties

 
-
-
-

Returns

-

The new agent GObject

-
-

Since: 0.1.15

-
-
-
-

nice_agent_add_local_address ()

-
gboolean
-nice_agent_add_local_address (NiceAgent *agent,
-                              NiceAddress *addr);
-

Add a local address from which to derive local host candidates for -candidate gathering.

-

-Since 0.0.5, if this method is not called, libnice will automatically -discover the local addresses available -

-

See also: nice_agent_gather_candidates()

-
-

Parameters

-
----- - - - - - - - - - - - - -

agent

The NiceAgent Object

 

addr

The address to listen to -If the port is 0, then a random port will be chosen by the system

 
-
-
-

Returns

-

TRUE on success, FALSE on fatal (memory allocation) errors

-
-
-
-
-

nice_agent_set_port_range ()

-
void
-nice_agent_set_port_range (NiceAgent *agent,
-                           guint stream_id,
-                           guint component_id,
-                           guint min_port,
-                           guint max_port);
-

Sets a preferred port range for allocating host candidates.

-

-If a local host candidate cannot be created on that port -range, then the nice_agent_gather_candidates() call will fail. -

-

-This MUST be called before nice_agent_gather_candidates() -

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of the stream

 

component_id

The ID of the component

 

min_port

The minimum port to use

 

max_port

The maximum port to use

 
-
-
-
-
-

nice_agent_add_stream ()

-
guint
-nice_agent_add_stream (NiceAgent *agent,
-                       guint n_components);
-

Adds a data stream to agent - containing n_components - components. The -returned stream ID is guaranteed to be positive on success.

-
-

Parameters

-
----- - - - - - - - - - - - - -

agent

The NiceAgent Object

 

n_components

The number of components to add to the stream

 
-
-
-

Returns

-

The ID of the new stream, 0 on failure

-
-
-
-
-

nice_agent_remove_stream ()

-
void
-nice_agent_remove_stream (NiceAgent *agent,
-                          guint stream_id);
-

Remove and free a previously created data stream from agent -. If any I/O -streams have been created using nice_agent_get_io_stream(), they should be -closed completely using g_io_stream_close() before this is called, or they -will get broken pipe errors.

-
-

Parameters

-
----- - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of the stream to remove

 
-
-
-
-
-

nice_agent_set_relay_info ()

-
gboolean
-nice_agent_set_relay_info (NiceAgent *agent,
-                           guint stream_id,
-                           guint component_id,
-                           const gchar *server_ip,
-                           guint server_port,
-                           const gchar *username,
-                           const gchar *password,
-                           NiceRelayType type);
-

Sets the settings for using a relay server during the candidate discovery. -This may be called multiple times to add multiple relay servers to the -discovery process; one TCP and one UDP, for example.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of the stream

 

component_id

The ID of the component

 

server_ip

The IP address of the TURN server

 

server_port

The port of the TURN server

 

username

The TURN username to use for the allocate

 

password

The TURN password to use for the allocate

 

type

The type of relay to use

 
-
-
-

Returns

-

TRUE if the TURN settings were accepted. -FALSE if the address was invalid.

-
-
-
-
-

nice_agent_forget_relays ()

-
gboolean
-nice_agent_forget_relays (NiceAgent *agent,
-                          guint stream_id,
-                          guint component_id);
-

Forget all the relay servers previously added using -nice_agent_set_relay_info(). Currently connected streams will keep -using the relay as long as they have not been restarted and haven't -succesfully negotiated a different path.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of the stream

 

component_id

The ID of the component

 
-
-
-

Returns

-

FALSE if the component could not be found, TRUE otherwise

-
-

Since: 0.1.6

-
-
-
-

nice_agent_gather_candidates ()

-
gboolean
-nice_agent_gather_candidates (NiceAgent *agent,
-                              guint stream_id);
-

Allocate and start listening on local candidate ports and start the remote -candidate gathering process. -Once done, “candidate-gathering-done” is called for the stream. -As soon as this function is called, “new-candidate” signals may be -emitted, even before this function returns.

-

nice_agent_get_local_candidates() will only return non-empty results after -calling this function.

-

See also: nice_agent_add_local_address()

-

See also: nice_agent_set_port_range()

-
-

Parameters

-
----- - - - - - - - - - - - - -

agent

The NiceAgent object

 

stream_id

The ID of the stream to start

 
-
-
-

Returns

-

FALSE if the stream ID is invalid or if a host candidate couldn't -be allocated on the requested interfaces/ports; TRUE otherwise

-
-

-Local addresses can be previously set with nice_agent_add_local_address() -

-

-Since 0.0.5, If no local address was previously added, then the nice agent -will automatically detect the local address using -nice_interfaces_get_local_ips() -

-
-
-
-
-
-

nice_agent_set_remote_credentials ()

-
gboolean
-nice_agent_set_remote_credentials (NiceAgent *agent,
-                                   guint stream_id,
-                                   const gchar *ufrag,
-                                   const gchar *pwd);
-

Sets the remote credentials for stream stream_id -.

-
-

- Stream credentials do not override per-candidate credentials if set -

-

- Due to the native of peer-reflexive candidates, any agent using a per-stream - credentials (RFC5245, WLM2009, OC2007R2 and DRAFT19) instead of - per-candidate credentials (GOOGLE, MSN, OC2007), must - use the nice_agent_set_remote_credentials() API instead of setting the - username and password on the candidates. -

-
-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of the stream

 

ufrag

nul-terminated string containing an ICE username fragment -(length must be between 22 and 256 chars)

 

pwd

nul-terminated string containing an ICE password -(length must be between 4 and 256 chars)

 
-
-
-

Returns

-

TRUE on success, FALSE on error.

-
-
-
-
-

nice_agent_get_local_credentials ()

-
gboolean
-nice_agent_get_local_credentials (NiceAgent *agent,
-                                  guint stream_id,
-                                  gchar **ufrag,
-                                  gchar **pwd);
-

Gets the local credentials for stream stream_id -. This may be called any time -after creating a stream using nice_agent_add_stream().

-

An error will be returned if this is called for a non-existent stream, or if -either of ufrag - or pwd - are NULL.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of the stream

 

ufrag

return location for a nul-terminated string -containing an ICE username fragment; must be freed with g_free().

[out callee-allocates]

pwd

return location for a nul-terminated string -containing an ICE password; must be freed with g_free().

[out callee-allocates]
-
-
-

Returns

-

TRUE on success, FALSE on error.

-
-
-
-
-

nice_agent_set_local_credentials ()

-
gboolean
-nice_agent_set_local_credentials (NiceAgent *agent,
-                                  guint stream_id,
-                                  const gchar *ufrag,
-                                  const gchar *pwd);
-

Sets the local credentials for stream stream_id -.

-

- This is only effective before ICE negotiation has started. -

-

Since 0.1.11

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of the stream

 

ufrag

nul-terminated string containing an ICE username fragment -(length must be between 22 and 256 chars)

 

pwd

nul-terminated string containing an ICE password -(length must be between 4 and 256 chars)

 
-
-
-

Returns

-

TRUE on success, FALSE on error.

-
-
-
-
-

nice_agent_set_remote_candidates ()

-
int
-nice_agent_set_remote_candidates (NiceAgent *agent,
-                                  guint stream_id,
-                                  guint component_id,
-                                  const GSList *candidates);
-

Sets, adds or updates the remote candidates for a component of a stream.

-
-

- NICE_AGENT_MAX_REMOTE_CANDIDATES is the absolute maximum limit - for remote candidates. -

-

- You must first call nice_agent_gather_candidates() and wait for the - “candidate-gathering-done” signale before - calling nice_agent_set_remote_candidates() -

-

- Since 0.1.3, there is no need to wait for the candidate-gathering-done signal. - Remote candidates can be set even while gathering local candidates. - Newly discovered local candidates will automatically be paired with - existing remote candidates. -

-
-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of the stream the candidates are for

 

component_id

The ID of the component the candidates are for

 

candidates

a GSList of -NiceCandidate items describing each candidate to add.

[element-type NiceCandidate][transfer none]
-
-
-

Returns

-

The number of candidates added, negative on errors (memory -allocation error or invalid component)

-
-
-
-
-

nice_agent_get_remote_candidates ()

-
GSList *
-nice_agent_get_remote_candidates (NiceAgent *agent,
-                                  guint stream_id,
-                                  guint component_id);
-

Get a list of the remote candidates set on a stream's component

-
-

- The caller owns the returned GSList as well as the candidates contained - within it. -

-

- The list of remote candidates can change during processing. - The client should register for the “new-remote-candidate” signal - to get notified of new remote candidates. -

-
-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of the stream

 

component_id

The ID of the component

 
-
-
-

Returns

-

a GSList of -NiceCandidates objects representing the remote candidates set on the agent -.

-

[element-type NiceCandidate][transfer full]

-
-
-
-
-

nice_agent_get_local_candidates ()

-
GSList *
-nice_agent_get_local_candidates (NiceAgent *agent,
-                                 guint stream_id,
-                                 guint component_id);
-

Retrieve from the agent the list of all local candidates -for a stream's component

-

- The caller owns the returned GSList as well as the candidates contained - within it. - To get full results, the client should wait for the - “candidate-gathering-done” signal. -

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of the stream

 

component_id

The ID of the component

 
-
-
-

Returns

-

a GSList of -NiceCandidate objects representing the local candidates of agent -.

-

[element-type NiceCandidate][transfer full]

-
-
-
-
-

nice_agent_get_selected_pair ()

-
gboolean
-nice_agent_get_selected_pair (NiceAgent *agent,
-                              guint stream_id,
-                              guint component_id,
-                              NiceCandidate **local,
-                              NiceCandidate **remote);
-

Retreive the selected candidate pair for media transmission -for a given stream's component.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of the stream

 

component_id

The ID of the component

 

local

The local selected candidate

 

remote

The remote selected candidate

 
-
-
-

Returns

-

TRUE on success, FALSE if there is no selected candidate pair

-
-
-
-
-

nice_agent_peer_candidate_gathering_done ()

-
gboolean
-nice_agent_peer_candidate_gathering_done
-                               (NiceAgent *agent,
-                                guint stream_id);
-

Notifies the agent that the remote peer has concluded candidate gathering and -thus no more remote candidates are expected to arrive for stream_id -.

-

This will allow the stream components without a successful connectivity check -to stop waiting for more candidates to come and finally transit into -NICE_COMPONENT_STATE_FAILED.

-

Calling the function has an effect only when “trickle-ice” is TRUE.

-
-

Parameters

-
----- - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of the stream

 
-
-
-

Returns

-

FALSE if the stream could not be found, TRUE otherwise

-
-

Since: 0.1.16

-
-
-
-

nice_agent_send ()

-
gint
-nice_agent_send (NiceAgent *agent,
-                 guint stream_id,
-                 guint component_id,
-                 guint len,
-                 const gchar *buf);
-

Sends a data payload over a stream's component.

-
-

- Component state MUST be NICE_COMPONENT_STATE_READY, or as a special case, - in any state if component was in READY state before and was then restarted -

-

- In reliable mode, the -1 error value means either that you are not yet - connected or that the send buffer is full (equivalent to EWOULDBLOCK). - In both cases, you simply need to wait for the - “reliable-transport-writable” signal to be fired before resending - the data. -

-

- In non-reliable mode, it will virtually never happen with UDP sockets, but - it might happen if the active candidate is a TURN-TCP connection that got - disconnected. -

-

- In both reliable and non-reliable mode, a -1 error code could also mean that - the stream_id and/or component_id are invalid. -

-
-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of the stream to send to

 

component_id

The ID of the component to send to

 

len

The length of the buffer to send

 

buf

The buffer of data to send

 
-
-
-

Returns

-

The number of bytes sent, or negative error code

-
-
-
-
-

nice_agent_send_messages_nonblocking ()

-
gint
-nice_agent_send_messages_nonblocking (NiceAgent *agent,
-                                      guint stream_id,
-                                      guint component_id,
-                                      const NiceOutputMessage *messages,
-                                      guint n_messages,
-                                      GCancellable *cancellable,
-                                      GError **error);
-

Sends multiple messages on the socket identified by the given -stream/component pair. Transmission is non-blocking, so a -G_IO_ERROR_WOULD_BLOCK error may be returned if the send buffer is full.

-

As with nice_agent_send(), the given component must be in -NICE_COMPONENT_STATE_READY or, as a special case, in any state if it was -previously ready and was then restarted.

-

On success, the number of messages written to the socket will be returned, -which may be less than n_messages - if transmission would have blocked -part-way through. Zero will be returned if n_messages - is zero, or if -transmission would have blocked on the first message.

-

In reliable mode, it is instead recommended to use -nice_agent_send(). The return value can be less than n_messages - -or 0 even if it is still possible to send a partial message. In -this case, "nice-agent-writable" will never be triggered, so the -application would have to use nice_agent_sent() to fill the buffer or have -to retry sending at a later point.

-

On failure, -1 will be returned and error - will be set. If the NiceAgent is -reliable and the socket is not yet connected, G_IO_ERROR_BROKEN_PIPE will be -returned; if the write buffer is full, G_IO_ERROR_WOULD_BLOCK will be -returned. In both cases, wait for the “reliable-transport-writable” -signal before trying again. If the given stream_id - or component_id - are -invalid or not yet connected, G_IO_ERROR_BROKEN_PIPE will be returned. -G_IO_ERROR_FAILED will be returned for other errors.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

a NiceAgent

 

stream_id

the ID of the stream to send to

 

component_id

the ID of the component to send to

 

messages

array of messages to send, of at least -n_messages -entries in length.

[array length=n_messages]

n_messages

number of entries in messages -

 

cancellable

a GCancellable to cancel the operation from -another thread, or NULL.

[allow-none]

error

return location for a GError, or NULL.

[allow-none]
-
-
-

Returns

-

the number of messages sent (may be zero), or -1 on error

-
-

Since: 0.1.5

-
-
-
-

nice_agent_recv ()

-
gssize
-nice_agent_recv (NiceAgent *agent,
-                 guint stream_id,
-                 guint component_id,
-                 guint8 *buf,
-                 gsize buf_len,
-                 GCancellable *cancellable,
-                 GError **error);
-

A single-message version of nice_agent_recv_messages().

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

a NiceAgent

 

stream_id

the ID of the stream to receive on

 

component_id

the ID of the component to receive on

 

buf

caller-allocated buffer -to write the received data into, of length at least buf_len -.

[array length=buf_len][out caller-allocates]

buf_len

length of buf -

 

cancellable

a GCancellable to allow the operation to be -cancelled from another thread, or NULL.

[allow-none]

error

return location for a GError, or NULL.

[allow-none]
-
-
-

Returns

-

the number of bytes written to buf -on success (guaranteed to be -greater than 0 unless buf_len -is 0), 0 if in reliable mode and the remote -peer closed the stream, or -1 on error

-
-

Since: 0.1.5

-
-
-
-

nice_agent_recv_messages ()

-
gint
-nice_agent_recv_messages (NiceAgent *agent,
-                          guint stream_id,
-                          guint component_id,
-                          NiceInputMessage *messages,
-                          guint n_messages,
-                          GCancellable *cancellable,
-                          GError **error);
-

Block on receiving data from the given stream/component combination on -agent -, returning only once exactly n_messages - messages have been received -and written into messages -, the stream is closed by the other end or by -calling nice_agent_remove_stream(), or cancellable - is cancelled.

-

Any STUN packets received will not be added to messages -; instead, -they'll be passed for processing to NiceAgent itself. Since NiceAgent -does not poll for messages on its own, it's therefore essential to keep -calling this function for ICE connection establishment to work.

-

In the non-error case, in reliable mode, this will block until all buffers in -all n_messages - have been filled with received data (i.e. messages - is -treated as a large, flat array of buffers). In non-reliable mode, it will -block until n_messages - messages have been received, each of which does not -have to fill all the buffers in its NiceInputMessage. In the non-reliable -case, each NiceInputMessage must have enough buffers to contain an entire -message (65536 bytes), or any excess data may be silently dropped.

-

For each received message, “length” will be set to the -number of valid bytes stored in the message’s buffers. The bytes are stored -sequentially in the buffers; there are no gaps apart from at the end of the -buffer array (in non-reliable mode). If non-NULL on input, -“from” will have the address of the sending peer stored in -it. The base addresses, sizes, and number of buffers in each message will not -be modified in any case.

-

This must not be used in combination with nice_agent_attach_recv() on the -same stream/component pair.

-

If the stream/component pair doesn’t exist, or if a suitable candidate socket -hasn’t yet been selected for it, a G_IO_ERROR_BROKEN_PIPE error will be -returned. A G_IO_ERROR_CANCELLED error will be returned if the operation was -cancelled. G_IO_ERROR_FAILED will be returned for other errors.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

a NiceAgent

 

stream_id

the ID of the stream to receive on

 

component_id

the ID of the component to receive on

 

messages

caller-allocated -array of NiceInputMessages to write the received messages into, of length at -least n_messages -.

[array length=n_messages][out caller-allocates]

n_messages

number of entries in messages -

 

cancellable

a GCancellable to allow the operation to be -cancelled from another thread, or NULL.

[allow-none]

error

return location for a GError, or NULL.

[allow-none]
-
-
-

Returns

-

the number of valid messages written to messages -on success -(guaranteed to be greater than 0 unless n_messages -is 0), 0 if the remote -peer closed the stream, or -1 on error

-
-

Since: 0.1.5

-
-
-
-

nice_agent_recv_nonblocking ()

-
gssize
-nice_agent_recv_nonblocking (NiceAgent *agent,
-                             guint stream_id,
-                             guint component_id,
-                             guint8 *buf,
-                             gsize buf_len,
-                             GCancellable *cancellable,
-                             GError **error);
-

A single-message version of nice_agent_recv_messages_nonblocking().

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

a NiceAgent

 

stream_id

the ID of the stream to receive on

 

component_id

the ID of the component to receive on

 

buf

caller-allocated buffer -to write the received data into, of length at least buf_len -.

[array length=buf_len][out caller-allocates]

buf_len

length of buf -

 

cancellable

a GCancellable to allow the operation to be -cancelled from another thread, or NULL.

[allow-none]

error

return location for a GError, or NULL.

[allow-none]
-
-
-

Returns

-

the number of bytes received into buf -on success (guaranteed to be -greater than 0 unless buf_len -is 0), 0 if in reliable mode and the remote -peer closed the stream, or -1 on error

-
-

Since: 0.1.5

-
-
-
-

nice_agent_recv_messages_nonblocking ()

-
gint
-nice_agent_recv_messages_nonblocking (NiceAgent *agent,
-                                      guint stream_id,
-                                      guint component_id,
-                                      NiceInputMessage *messages,
-                                      guint n_messages,
-                                      GCancellable *cancellable,
-                                      GError **error);
-

Try to receive data from the given stream/component combination on agent -, -without blocking. If receiving data would block, -1 is returned and -G_IO_ERROR_WOULD_BLOCK is set in error -. If any other error occurs, -1 is -returned and error - is set accordingly. Otherwise, 0 is returned if (and only -if) n_messages - is 0. In all other cases, the number of valid messages stored -in messages - is returned, and will be greater than 0.

-

This function behaves similarly to nice_agent_recv_messages(), except that it -will not block on filling (in reliable mode) or receiving (in non-reliable -mode) exactly n_messages - messages. In reliable mode, it will receive bytes -into messages - until it would block; in non-reliable mode, it will receive -messages until it would block.

-

Any STUN packets received will not be added to messages -; instead, -they'll be passed for processing to NiceAgent itself. Since NiceAgent -does not poll for messages on its own, it's therefore essential to keep -calling this function for ICE connection establishment to work.

-

As this function is non-blocking, cancellable - is included only for parity -with nice_agent_recv_messages(). If cancellable - is cancelled before this -function is called, a G_IO_ERROR_CANCELLED error will be returned -immediately.

-

This must not be used in combination with nice_agent_attach_recv() on the -same stream/component pair.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

a NiceAgent

 

stream_id

the ID of the stream to receive on

 

component_id

the ID of the component to receive on

 

messages

caller-allocated -array of NiceInputMessages to write the received messages into, of length at -least n_messages -.

[array length=n_messages][out caller-allocates]

n_messages

number of entries in messages -

 

cancellable

a GCancellable to allow the operation to be -cancelled from another thread, or NULL.

[allow-none]

error

return location for a GError, or NULL.

[allow-none]
-
-
-

Returns

-

the number of valid messages written to messages -on success -(guaranteed to be greater than 0 unless n_messages -is 0), 0 if in reliable -mode and the remote peer closed the stream, or -1 on error

-
-

Since: 0.1.5

-
-
-
-

nice_agent_attach_recv ()

-
gboolean
-nice_agent_attach_recv (NiceAgent *agent,
-                        guint stream_id,
-                        guint component_id,
-                        GMainContext *ctx,
-                        NiceAgentRecvFunc func,
-                        gpointer data);
-

Attaches the stream's component's sockets to the Glib Mainloop Context in -order to be notified whenever data becomes available for a component, -and to enable NiceAgent to receive STUN messages (during the -establishment of ICE connectivity).

-

This must not be used in combination with nice_agent_recv_messages() (or -NiceIOStream or NiceInputStream) on the same stream/component pair.

-

Calling nice_agent_attach_recv() with a NULL func - will detach any existing -callback and cause reception to be paused for the given stream/component -pair. You must iterate the previously specified GMainContext sufficiently to -ensure all pending I/O callbacks have been received before calling this -function to unset func -, otherwise data loss of received packets may occur.

-

[skip]

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of stream

 

component_id

The ID of the component

 

ctx

The Glib Mainloop Context to use for listening on the component

 

func

The callback function to be called when data is received on -the stream's component (will not be called for STUN messages that -should be handled by NiceAgent itself)

 

data

user data associated with the callback

 
-
-
-

Returns

-

TRUE on success, FALSE if the stream or component IDs are invalid.

-
-
-
-
-

nice_agent_set_selected_pair ()

-
gboolean
-nice_agent_set_selected_pair (NiceAgent *agent,
-                              guint stream_id,
-                              guint component_id,
-                              const gchar *lfoundation,
-                              const gchar *rfoundation);
-

Sets the selected candidate pair for media transmission -for a given stream's component. Calling this function will -disable all further ICE processing (connection check, -state machine updates, etc). Note that keepalives will -continue to be sent.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of the stream

 

component_id

The ID of the component

 

lfoundation

The local foundation of the candidate to use

 

rfoundation

The remote foundation of the candidate to use

 
-
-
-

Returns

-

TRUE on success, FALSE if the candidate pair cannot be found

-
-
-
-
-

nice_agent_set_selected_remote_candidate ()

-
gboolean
-nice_agent_set_selected_remote_candidate
-                               (NiceAgent *agent,
-                                guint stream_id,
-                                guint component_id,
-                                NiceCandidate *candidate);
-

Sets the selected remote candidate for media transmission -for a given stream's component. This is used to force the selection of -a specific remote candidate even when connectivity checks are failing -(e.g. non-ICE compatible candidates). -Calling this function will disable all further ICE processing -(connection check, state machine updates, etc). Note that keepalives will -continue to be sent.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of the stream

 

component_id

The ID of the component

 

candidate

The NiceCandidate to select

 
-
-
-

Returns

-

TRUE on success, FALSE on failure

-
-
-
-
-

nice_agent_set_stream_tos ()

-
void
-nice_agent_set_stream_tos (NiceAgent *agent,
-                           guint stream_id,
-                           gint tos);
-

Sets the IP_TOS and/or IPV6_TCLASS field on the stream's sockets' options

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of the stream

 

tos

The ToS to set

 
-
-

Since: 0.0.9

-
-
-
-

nice_agent_set_software ()

-
void
-nice_agent_set_software (NiceAgent *agent,
-                         const gchar *software);
-

This function will set the value of the SOFTWARE attribute to be added to -STUN requests, responses and error responses sent during connectivity checks.

-

-The SOFTWARE attribute will only be added in the NICE_COMPATIBILITY_RFC5245 -and NICE_COMPATIBILITY_WLM2009 compatibility modes. - -

-
-

- The software argument will be appended with the libnice version before - being sent. -

-

- The software argument must be in UTF-8 encoding and only the first - 128 characters will be sent. -

-
-
-

Parameters

-
----- - - - - - - - - - - - - -

agent

The NiceAgent Object

 

software

The value of the SOFTWARE attribute to add.

 
-
-

Since: 0.0.10

-
-
-
-

nice_agent_restart ()

-
gboolean
-nice_agent_restart (NiceAgent *agent);
-

Restarts the session as defined in ICE draft 19. This function -needs to be called both when initiating (ICE spec section 9.1.1.1. -"ICE Restarts"), as well as when reacting (spec section 9.2.1.1. -"Detecting ICE Restart") to a restart.

-
-

Parameters

-
----- - - - - - -

agent

The NiceAgent Object

 
-
-
-

Returns

-

TRUE on success FALSE on error

-
-
-
-
-

nice_agent_restart_stream ()

-
gboolean
-nice_agent_restart_stream (NiceAgent *agent,
-                           guint stream_id);
-

Restarts a single stream as defined in RFC 5245. This function -needs to be called both when initiating (ICE spec section 9.1.1.1. -"ICE Restarts"), as well as when reacting (spec section 9.2.1.1. -"Detecting ICE Restart") to a restart.

-

Unlike nice_agent_restart(), this applies to a single stream. It also -does not generate a new tie breaker.

-
-

Parameters

-
----- - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of the stream

 
-
-
-

Returns

-

TRUE on success FALSE on error

-
-

Since: 0.1.6

-
-
-
-

nice_agent_set_stream_name ()

-
gboolean
-nice_agent_set_stream_name (NiceAgent *agent,
-                            guint stream_id,
-                            const gchar *name);
-

This function will assign a media type to a stream. The only values -that can be used to produce a valid SDP are: "audio", "video", -"text", "application", "image" and "message".

-

This is only useful when parsing and generating an SDP of the -candidates.

-

See also: nice_agent_generate_local_sdp()

-

See also: nice_agent_parse_remote_sdp()

-

See also: nice_agent_get_stream_name()

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of the stream to change

 

name

The new name of the stream or NULL

 
-
-
-

Returns

-

TRUE if the name has been set. FALSE in case of error -(invalid stream or duplicate name).

-
-

Since: 0.1.4

-
-
-
-

nice_agent_get_stream_name ()

-
const gchar *
-nice_agent_get_stream_name (NiceAgent *agent,
-                            guint stream_id);
-

This function will return the name assigned to a stream.

-

See also: nice_agent_set_stream_name()

-
-

Parameters

-
----- - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of the stream to change

 
-
-
-

Returns

-

The name of the stream. The name is only valid while the stream -exists or until it changes through a call to nice_agent_set_stream_name().

-
-

Since: 0.1.4

-
-
-
-

nice_agent_get_default_local_candidate ()

-
NiceCandidate *
-nice_agent_get_default_local_candidate
-                               (NiceAgent *agent,
-                                guint stream_id,
-                                guint component_id);
-

This helper function will return the recommended default candidate to be -used for non-ICE compatible clients. This will usually be the candidate -with the lowest priority, since it will be the longest path but the one with -the most chances of success.

-

- This function is only useful in order to manually generate the - local SDP -

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of the stream

 

component_id

The ID of the component

 
-
-
-

Returns

-

The candidate to be used as the default candidate, or NULL in case -of error. Must be freed with nice_candidate_free() once done.

-
-
-
-
-

nice_agent_generate_local_sdp ()

-
gchar *
-nice_agent_generate_local_sdp (NiceAgent *agent);
-

Generate an SDP string containing the local candidates and credentials for -all streams and components in the agent.

-
-

- The SDP will not contain any codec lines and the 'm' line will not list - any payload types. -

-

- It is highly recommended to set names on the streams prior to calling this - function. Unnamed streams will show up as '-' in the 'm' line, but the SDP - will not be parseable with nice_agent_parse_remote_sdp() if a stream is - unnamed. -

-

- The default candidate in the SDP will be selected based on the lowest - priority candidate for the first component. -

-
-

See also: nice_agent_set_stream_name()

-

See also: nice_agent_parse_remote_sdp()

-

See also: nice_agent_generate_local_stream_sdp()

-

See also: nice_agent_generate_local_candidate_sdp()

-

See also: nice_agent_get_default_local_candidate()

-
-

Parameters

-
----- - - - - - -

agent

The NiceAgent Object

 
-
-
-

Returns

-

A string representing the local SDP. Must be freed with g_free() -once done.

-
-

Since: 0.1.4

-
-
-
-

nice_agent_generate_local_stream_sdp ()

-
gchar *
-nice_agent_generate_local_stream_sdp (NiceAgent *agent,
-                                      guint stream_id,
-                                      gboolean include_non_ice);
-

Generate an SDP string containing the local candidates and credentials -for a stream.

-
-

- The SDP will not contain any codec lines and the 'm' line will not list - any payload types. -

-

- It is highly recommended to set the name of the stream prior to calling this - function. Unnamed streams will show up as '-' in the 'm' line. -

-

- The default candidate in the SDP will be selected based on the lowest - priority candidate. -

-
-

See also: nice_agent_set_stream_name()

-

See also: nice_agent_parse_remote_stream_sdp()

-

See also: nice_agent_generate_local_sdp()

-

See also: nice_agent_generate_local_candidate_sdp()

-

See also: nice_agent_get_default_local_candidate()

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of the stream

 

include_non_ice

Whether or not to include non ICE specific lines -(m=, c= and a=rtcp: lines)

 
-
-
-

Returns

-

A string representing the local SDP for the stream. Must be freed -with g_free() once done.

-
-

Since: 0.1.4

-
-
-
-

nice_agent_generate_local_candidate_sdp ()

-
gchar *
-nice_agent_generate_local_candidate_sdp
-                               (NiceAgent *agent,
-                                NiceCandidate *candidate);
-

Generate an SDP string representing a local candidate.

-

See also: nice_agent_parse_remote_candidate_sdp()

-

See also: nice_agent_generate_local_sdp()

-

See also: nice_agent_generate_local_stream_sdp()

-
-

Parameters

-
----- - - - - - - - - - - - - -

agent

The NiceAgent Object

 

candidate

The candidate to generate

 
-
-
-

Returns

-

A string representing the SDP for the candidate. Must be freed -with g_free() once done.

-
-

Since: 0.1.4

-
-
-
-

nice_agent_parse_remote_sdp ()

-
int
-nice_agent_parse_remote_sdp (NiceAgent *agent,
-                             const gchar *sdp);
-

Parse an SDP string and extracts candidates and credentials from it and sets -them on the agent.

-

See also: nice_agent_set_stream_name()

-

See also: nice_agent_generate_local_sdp()

-

See also: nice_agent_parse_remote_stream_sdp()

-

See also: nice_agent_parse_remote_candidate_sdp()

-
-

Parameters

-
----- - - - - - - - - - - - - -

agent

The NiceAgent Object

 

sdp

The remote SDP to parse

 
-
-
-

Returns

-

The number of candidates added, negative on errors

-
-

Since: 0.1.4

-
-
-
-

nice_agent_parse_remote_stream_sdp ()

-
GSList *
-nice_agent_parse_remote_stream_sdp (NiceAgent *agent,
-                                    guint stream_id,
-                                    const gchar *sdp,
-                                    gchar **ufrag,
-                                    gchar **pwd);
-

Parse an SDP string representing a single stream and extracts candidates -and credentials from it.

-

See also: nice_agent_generate_local_stream_sdp()

-

See also: nice_agent_parse_remote_sdp()

-

See also: nice_agent_parse_remote_candidate_sdp()

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of the stream to parse

 

sdp

The remote SDP to parse

 

ufrag

Pointer to store the ice ufrag if non NULL. Must be freed with -g_free() after use

 

pwd

Pointer to store the ice password if non NULL. Must be freed with -g_free() after use

 
-
-
-

Returns

-

A GSList of -candidates parsed from the SDP, or NULL in case of errors.

-

[element-type NiceCandidate][transfer full]

-
-

Since: 0.1.4

-
-
-
-

nice_agent_parse_remote_candidate_sdp ()

-
NiceCandidate *
-nice_agent_parse_remote_candidate_sdp (NiceAgent *agent,
-                                       guint stream_id,
-                                       const gchar *sdp);
-

Parse an SDP string and extracts the candidate from it.

-

See also: nice_agent_generate_local_candidate_sdp()

-

See also: nice_agent_parse_remote_sdp()

-

See also: nice_agent_parse_remote_stream_sdp()

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of the stream the candidate belongs to

 

sdp

The remote SDP to parse

 
-
-
-

Returns

-

The parsed candidate or NULL if there was an error.

-
-

Since: 0.1.4

-
-
-
-

nice_agent_get_io_stream ()

-
GIOStream *
-nice_agent_get_io_stream (NiceAgent *agent,
-                          guint stream_id,
-                          guint component_id);
-

Gets a GIOStream wrapper around the given stream and component in -agent -. The I/O stream will be valid for as long as stream_id - is valid. -The GInputStream and GOutputStream implement GPollableInputStream and -GPollableOutputStream.

-

This function may only be called on reliable NiceAgents. It is a -programming error to try and create an I/O stream wrapper for an -unreliable stream.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

agent

A NiceAgent

 

stream_id

The ID of the stream to wrap

 

component_id

The ID of the component to wrap

 
-
-
-

Returns

-

A GIOStream.

-

[transfer full]

-
-

Since: 0.1.5

-
-
-
-

nice_agent_get_selected_socket ()

-
GSocket *
-nice_agent_get_selected_socket (NiceAgent *agent,
-                                guint stream_id,
-                                guint component_id);
-

Retreive the local socket associated with the selected candidate pair -for media transmission for a given stream's component.

-

This is useful for adding ICE support to legacy applications that already -have a protocol that maintains a connection. If the socket is duplicated -before unrefing the agent, the application can take over and continue to use -it. New applications are encouraged to use the built in libnice stream -handling instead and let libnice handle the connection maintenance.

-

Users of this method are encouraged to not use a TURN relay or any kind -of proxy, as in this case, the socket will not be available to the -application because the packets are encapsulated.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of the stream

 

component_id

The ID of the component

 
-
-
-

Returns

-

pointer to the GSocket, or NULL if -there is no selected candidate or if the selected candidate is a relayed -candidate.

-

[transfer full][nullable]

-
-

Since: 0.1.5

-
-
-
-

nice_agent_get_sockets ()

-
GPtrArray *
-nice_agent_get_sockets (NiceAgent *agent,
-                        guint stream_id,
-                        guint component_id);
-

Each component can have multiple sockets, this is an API to retrieve them all -to be able to set properties. Most of the sockets for a component are created when -calling nice_agent_gather_candidates(), so this API should be called right after to -able to set properties on the sockets before they are used.

-

These sockets can be a mix of UDP & TCP sockets depending on the compatibility mode -and options that have been set.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of the stream

 

component_id

The ID of the component

 
-
-
-

Returns

-

An array -containing all of the sockets for this component. Free with -g_ptr_array_unref() when done.

-

[element-type GSocket][transfer full]

-
-

Since: 0.1.17

-
-
-
-

nice_agent_get_component_state ()

-
NiceComponentState
-nice_agent_get_component_state (NiceAgent *agent,
-                                guint stream_id,
-                                guint component_id);
-

Retrieves the current state of a component.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

agent

The NiceAgent Object

 

stream_id

The ID of the stream

 

component_id

The ID of the component

 
-
-
-

Returns

-

the NiceComponentState of the component and -NICE_COMPONENT_STATE_FAILED if the component was invalid.

-
-

Since: 0.1.8

-
-
-
-

nice_agent_close_async ()

-
void
-nice_agent_close_async (NiceAgent *agent,
-                        GAsyncReadyCallback callback,
-                        gpointer callback_data);
-

Asynchronously closes resources the agent has allocated on remote servers.

-

The agent will call the callback in the current GMainContext in -which this function is called. The GAsyncResult in the callback -can be ignored as this operation never fails.

-

Calling this function before freeing the agent makes sure the allocated relay -ports aren't left behind on TURN server but properly removed.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

agent

The NiceAgent object

 

callback

A callback that will be called when the closing is -complete.

[nullable]

callback_data

A pointer that will be passed to the callback.

[nullable]
-
-

Since: 0.1.16

-
-
-
-

nice_component_state_to_string ()

-
const gchar *
-nice_component_state_to_string (NiceComponentState state);
-

Returns a string representation of the state, generally to use in debug -messages.

-
-

Parameters

-
----- - - - - - -

state

a NiceComponentState

 
-
-
-

Returns

-

a string representation of state -.

-

[transfer none]

-
-

Since: 0.1.6

-
-
-
-

Types and Values

-
-

NiceAgent

-
typedef struct _NiceAgent NiceAgent;
-

The NiceAgent is the main GObject of the libnice library and represents -the ICE agent.

-
-
-
-

enum NiceComponentState

-

An enum representing the state of a component.

-

See also: “component-state-changed”

-
-

Members

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

NICE_COMPONENT_STATE_DISCONNECTED

 -

No activity scheduled

-		 

NICE_COMPONENT_STATE_GATHERING

 -

Gathering local candidates

-		 

NICE_COMPONENT_STATE_CONNECTING

 -

Establishing connectivity

-		 

NICE_COMPONENT_STATE_CONNECTED

 -

At least one working candidate pair

-		 

NICE_COMPONENT_STATE_READY

 -

ICE concluded, candidate pair selection -is now final

-		 

NICE_COMPONENT_STATE_FAILED

 -

Connectivity checks have been completed, -but connectivity was not established

-		 

NICE_COMPONENT_STATE_LAST

 -

Dummy state

-		 
-
-
-
-
-

enum NiceComponentType

-

Convenience enum representing the type of a component for use as the -component_id for RTP/RTCP usages.

-
-

Example 2. Example of use.

-
- - - - - - - - 
1
nice_agent_send (agent, stream_id, NICE_COMPONENT_TYPE_RTP, len, buf);
-
- -
-
-

Members

-
----- - - - - - - - - - - - - -

NICE_COMPONENT_TYPE_RTP

 -

RTP Component type

-		 

NICE_COMPONENT_TYPE_RTCP

 -

RTCP Component type

-		 
-
-
-
-
-

enum NiceProxyType

-

An enum to specify which proxy type to use for relaying. -Note that the proxies will only be used with TCP TURN relaying.

-

See also: “proxy-type”

-
-

Members

-
----- - - - - - - - - - - - - - - - - - - - - - - -

NICE_PROXY_TYPE_NONE

 -

Do not use a proxy

-		 

NICE_PROXY_TYPE_SOCKS5

 -

Use a SOCKS5 proxy

-		 

NICE_PROXY_TYPE_HTTP

 -

Use an HTTP proxy

-		 

NICE_PROXY_TYPE_LAST

 -

Dummy last proxy type

-		 
-
-

Since: 0.0.4

-
-
-
-

enum NiceNominationMode

-

An enum to specity the kind of nomination mode to use by -the agent, as described in RFC 5245. Two modes exists, -regular and aggressive. They differ by the way the controlling -agent chooses to put the USE-CANDIDATE attribute in its STUN -messages. The aggressive mode is supposed to nominate a pair -faster, than the regular mode, potentially causing the nominated -pair to change until the connection check completes.

-
-

Members

-
----- - - - - - - - - - - - - -

NICE_NOMINATION_MODE_REGULAR

 -

Regular nomination mode

-		 

NICE_NOMINATION_MODE_AGGRESSIVE

 -

Aggressive nomination mode

-		 
-
-

Since: 0.1.15

-
-
-
-

enum NiceCompatibility

-

An enum to specify which compatible specifications the NiceAgent should use. -Use with nice_agent_new()

-
-NICE_COMPATIBILITY_DRAFT19 is deprecated and should not be used -in newly-written code. It is kept for compatibility reasons and -represents the same compatibility as NICE_COMPATIBILITY_RFC5245 -
-

- If NICE_COMPATIBILITY_RFC5245 compatibility mode is used for a non-reliable - agent, then ICE-UDP will be used with higher priority and ICE-TCP will also - be used when the UDP connectivity fails. If it is used with a reliable agent, - then ICE-UDP will be used with the TCP-Over-UDP (PseudoTcpSocket) if ICE-TCP - fails and ICE-UDP succeeds. -

-
-

Members

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

NICE_COMPATIBILITY_RFC5245

 -

Use compatibility with the RFC5245 ICE-UDP specs -and RFC6544 ICE-TCP specs

-		 

NICE_COMPATIBILITY_DRAFT19

 -

Use compatibility for ICE Draft 19 specs

-		 

NICE_COMPATIBILITY_GOOGLE

 -

Use compatibility for Google Talk specs

-		 

NICE_COMPATIBILITY_MSN

 -

Use compatibility for MSN Messenger specs

-		 

NICE_COMPATIBILITY_WLM2009

 -

Use compatibility with Windows Live Messenger -2009

-		 

NICE_COMPATIBILITY_OC2007

 -

Use compatibility with Microsoft Office Communicator 2007

-		 

NICE_COMPATIBILITY_OC2007R2

 -

Use compatibility with Microsoft Office Communicator 2007 R2

-		 

NICE_COMPATIBILITY_LAST

 -

Dummy last compatibility mode

-		 
-
-
-
-
-

NiceInputMessage

-
typedef struct {
-  GInputVector *buffers;
-  gint n_buffers;  /* may be -1 to indicate @buffers is NULL-terminated */
-  NiceAddress *from;  /* return location for address of message sender */
-  gsize length;  /* sum of the lengths of @buffers */
-} NiceInputMessage;
-
-

Represents a single message received off the network. For reliable -connections, this is essentially just an array of buffers (specifically, -from - can be ignored). for non-reliable connections, it represents a single -packet as received from the OS.

-

n_buffers - may be -1 to indicate that buffers - is terminated by a -GInputVector with a NULL buffer pointer.

-

By providing arrays of NiceInputMessages to functions like -nice_agent_recv_messages(), multiple messages may be received with a single -call, which is more efficient than making multiple calls in a loop. In this -manner, nice_agent_recv_messages() is analogous to recvmmsg(); and -NiceInputMessage to struct mmsghdr.

-
-

Members

-
----- - - - - - - - - - - - - - - - - - - - - - - -

GInputVector *buffers;

unowned array of GInputVector buffers to -store data in for this message.

[array length=n_buffers]

gint n_buffers;

number of GInputVectors in buffers -, or -1 to indicate buffers -is NULL-terminated

 

NiceAddress *from;

return location to store the address of the peer who -transmitted the message, or NULL.

[allow-none]

gsize length;

total number of valid bytes contiguously stored in buffers -

 
-
-

Since: 0.1.5

-
-
-
-

NiceOutputMessage

-
typedef struct {
-  GOutputVector *buffers;
-  gint n_buffers;
-} NiceOutputMessage;
-
-

Represents a single message to transmit on the network. For -reliable connections, this is essentially just an array of -buffer. for non-reliable connections, it represents a single packet -to send to the OS.

-

n_buffers - may be -1 to indicate that buffers - is terminated by a -GOutputVector with a NULL buffer pointer.

-

By providing arrays of NiceOutputMessages to functions like -nice_agent_send_messages_nonblocking(), multiple messages may be transmitted -with a single call, which is more efficient than making multiple calls in a -loop. In this manner, nice_agent_send_messages_nonblocking() is analogous to -sendmmsg(); and NiceOutputMessage to struct mmsghdr.

-
-

Members

-
----- - - - - - - - - - - - - -

GOutputVector *buffers;

unowned array of GOutputVector buffers -which contain data to transmit for this message.

[array length=n_buffers]

gint n_buffers;

number of GOutputVectors in buffers -, or -1 to indicate buffers -is NULL-terminated

 
-
-

Since: 0.1.5

-
-
-
-

NICE_AGENT_MAX_REMOTE_CANDIDATES

-
#define NICE_AGENT_MAX_REMOTE_CANDIDATES    25
-
-

A hard limit for the number of remote candidates. This -limit is enforced to protect against malevolent remote -clients.

-
-
-
-

enum NiceAgentOption

-

These are options that can be passed to nice_agent_new_full(). They set -various properties on the agent. Not including them sets the property to -the other value.

-
-

Members

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - -

NICE_AGENT_OPTION_REGULAR_NOMINATION

 -

Enables regular nomination, default -is aggrssive mode (see NiceNominationMode).

-		 

NICE_AGENT_OPTION_RELIABLE

 -

Enables reliable mode, possibly using PseudoTCP, * see nice_agent_new_reliable().

-		 

NICE_AGENT_OPTION_LITE_MODE

 -

Enable lite mode

-		 

NICE_AGENT_OPTION_ICE_TRICKLE

 -

Enable ICE trickle mode

-		 

NICE_AGENT_OPTION_SUPPORT_RENOMINATION

 -

Enable renomination triggered by NOMINATION STUN attribute -proposed here: https://tools.ietf.org/html/draft-thatcher-ice-renomination-00

-		 
-
-

Since: 0.1.15

-
-
-
-

Property Details

-
-

The “bytestream-tcp” property

-
  “bytestream-tcp”           gboolean
-

This property defines whether receive/send over a TCP or pseudo-TCP, in -reliable mode, are considered as packetized or as bytestream. -In unreliable mode, every send/recv is considered as packetized, and -this property is ignored and cannot be set.

-

-In reliable mode, this property will always return TRUE in the -NICE_COMPATIBILITY_GOOGLE compatibility mode. -

-

If the property is TRUE, the stream is considered in bytestream mode -and data can be read with any receive size. If the property is FALSE, then -the stream is considred packetized and each receive will return one packet -of the same size as what was sent from the peer. If in packetized mode, -then doing a receive with a size smaller than the packet, will cause the -remaining bytes in the packet to be dropped, breaking the reliability -of the stream.

-

-This property is currently read-only, and will become read/write once -bytestream mode will be supported. -

-

Owner: NiceAgent

-

Flags: Read

-

Default value: FALSE

-

Since: 0.1.8

-
-
-
-

The “compatibility” property

-
  “compatibility”            guint
-

The Nice agent can work in various compatibility modes depending on -what the application/peer needs.

-

See also: NiceCompatibility

-

Owner: NiceAgent

-

Flags: Read / Write / Construct Only

-

Allowed values: <= 5

-

Default value: 0

-
-
-
-

The “controlling-mode” property

-
  “controlling-mode”         gboolean
-

Whether the agent has the controlling role. This property should -be modified before gathering candidates, any modification occuring -later will be hold until ICE is restarted.

-

Owner: NiceAgent

-

Flags: Read / Write

-

Default value: FALSE

-
-
-
-

The “force-relay” property

-
  “force-relay”              gboolean
-

Force all traffic to go through a relay for added privacy, this -allows hiding the local IP address. When this is enabled, so -local candidates are available before relay servers have been set -with nice_agent_set_relay_info().

-

Owner: NiceAgent

-

Flags: Read / Write

-

Default value: FALSE

-

Since: 0.1.14

-
-
-
-

The “full-mode” property

-
  “full-mode”                gboolean
-

Whether agent runs in ICE full mode.

-

Owner: NiceAgent

-

Flags: Read / Write / Construct Only

-

Default value: TRUE

-
-
-
-

The “ice-tcp” property

-
  “ice-tcp”                  gboolean
-

Whether the agent should use ICE-TCP when gathering candidates. -If the option is disabled, no TCP candidates will be generated. If the -agent is in reliable mode, then pseudotcp will need to be used over UDP -candidates.

-

-This option should be set before gathering candidates and should not be -modified afterwards. -

-

The “ice-tcp” property can be set at the same time as the -“ice-udp” property, but both cannot be unset at the same time. -If “ice-udp” is set to FALSE, then this property cannot be set -to FALSE as well.

-

- ICE-TCP is only supported for NICE_COMPATIBILITY_RFC5245, - NICE_COMPATIBILITY_OC2007 and NICE_COMPATIBILITY_OC2007R2 compatibility - modes. -

-

Owner: NiceAgent

-

Flags: Read / Write

-

Default value: TRUE

-

Since: 0.1.8

-
-
-
-

The “ice-trickle” property

-
  “ice-trickle”              gboolean
-

Whether to perform Trickle ICE as per draft-ietf-ice-trickle-ice-21. -When TRUE, the agent will postpone changing a component state to -NICE_COMPONENT_STATE_FAILED until nice_agent_peer_candidate_gathering_done() -has been called with the ID of the component's stream.

-

Owner: NiceAgent

-

Flags: Read / Write

-

Default value: FALSE

-

Since: 0.1.16

-
-
-
-

The “ice-udp” property

-
  “ice-udp”                  gboolean
-

Whether the agent should use ICE-UDP when gathering candidates. -If the option is disabled, no UDP candidates will be generated. If the -agent is in reliable mode, then pseudotcp will not be used since pseudotcp -works on top of UDP candidates.

-

-This option should be set before gathering candidates and should not be -modified afterwards. -

-

The “ice-udp” property can be set at the same time as the -“ice-tcp” property, but both cannot be unset at the same time. -If “ice-tcp” is set to FALSE, then this property cannot be set -to FALSE as well.

-

Owner: NiceAgent

-

Flags: Read / Write

-

Default value: TRUE

-

Since: 0.1.8

-
-
-
-

The “idle-timeout” property

-
  “idle-timeout”             guint
-

A final timeout in msec, launched when the agent becomes idle, -before stopping its activity.

-

This timer will delay the decision to set a component as failed. -This delay is added to reduce the chance to see the agent receiving -new stun activity just after the conncheck list has been declared -failed (some valid pairs, no nominated pair, and no in-progress -pairs), reactiviting conncheck activity, and causing a (valid) -state transitions like that: connecting -> failed -> connecting -> -connected -> ready. Such transitions are not buggy per-se, but may -break the test-suite, that counts precisely the number of time each -state has been set, and doesnt expect these transcient failed -states.

-

This timer is also useful when the agent is in controlled mode and -the other controlling peer takes some time to elect its nominated -pair (this may be the case for SfB peers).

-

This timer is *NOT* part if the RFC5245, as this situation is not -covered in sect 8.1.2 "Updating States", but deals with a real -use-case, where a controlled agent can not wait forever for the -other peer to make a nomination decision.

-

Also note that the value of this timeout will not delay the -emission of 'connected' and 'ready' agent signals, and will not -slow down the behaviour of the agent when the peer agent works -in a timely manner.

-

Owner: NiceAgent

-

Flags: Read / Write / Construct

-

Allowed values: [50,60000]

-

Default value: 5000

-

Since: 0.1.17

-
-
-
-

The “keepalive-conncheck” property

-
  “keepalive-conncheck”      gboolean
-

Use binding requests as keepalives instead of binding -indications. This means that the keepalives may time out which -will change the component state to NICE_COMPONENT_STATE_FAILED.

-

Enabing this is a slight violation of RFC 5245 section 10 which -recommends using Binding Indications for keepalives.

-

This is always enabled if the compatibility mode is -NICE_COMPATIBILITY_GOOGLE.

-

Owner: NiceAgent

-

Flags: Read / Write

-

Default value: FALSE

-

Since: 0.1.8

-
-
-
-

The “main-context” property

-
  “main-context”             gpointer
-

A GLib main context is needed for all timeouts used by libnice. -This is a property being set by the nice_agent_new() call.

-

Owner: NiceAgent

-

Flags: Read / Write / Construct Only

-
-
-
-

The “max-connectivity-checks” property

-
  “max-connectivity-checks”  guint
-

Upper limit for the total number of connectivity checks performed.

-

Owner: NiceAgent

-

Flags: Read / Write

-

Default value: 0

-
-
-
-

The “nomination-mode” property

-
  “nomination-mode”          NiceNominationMode
-

The nomination mode used in the ICE specification for describing -the selection of valid pairs to be used upstream.

-

See also: NiceNominationMode

-

Owner: NiceAgent

-

Flags: Read / Write / Construct Only

-

Default value: NICE_NOMINATION_MODE_AGGRESSIVE

-

Since: 0.1.15

-
-
-
-

The “proxy-ip” property

-
  “proxy-ip”                 gchar *
-

The proxy server IP used to bypass a proxy firewall

-

Owner: NiceAgent

-

Flags: Read / Write

-

Default value: NULL

-

Since: 0.0.4

-
-
-
-

The “proxy-password” property

-
  “proxy-password”           gchar *
-

The password used to authenticate with the proxy

-

Owner: NiceAgent

-

Flags: Read / Write

-

Default value: NULL

-

Since: 0.0.4

-
-
-
-

The “proxy-port” property

-
  “proxy-port”               guint
-

The proxy server port used to bypass a proxy firewall

-

Owner: NiceAgent

-

Flags: Read / Write

-

Allowed values: [1,65536]

-

Default value: 1

-

Since: 0.0.4

-
-
-
-

The “proxy-type” property

-
  “proxy-type”               guint
-

The type of proxy set in the proxy-ip property

-

Owner: NiceAgent

-

Flags: Read / Write

-

Allowed values: <= 2

-

Default value: 0

-

Since: 0.0.4

-
-
-
-

The “proxy-username” property

-
  “proxy-username”           gchar *
-

The username used to authenticate with the proxy

-

Owner: NiceAgent

-

Flags: Read / Write

-

Default value: NULL

-

Since: 0.0.4

-
-
-
-

The “reliable” property

-
  “reliable”                 gboolean
-

Whether the agent is providing a reliable transport of messages (through -ICE-TCP or PseudoTCP over ICE-UDP)

-

Owner: NiceAgent

-

Flags: Read / Write / Construct Only

-

Default value: FALSE

-

Since: 0.0.11

-
-
-
-

The “stun-initial-timeout” property

-
  “stun-initial-timeout”     guint
-

The initial timeout (msecs) of the STUN binding requests -used in the gathering stage, to find our local candidates. -This property is described as 'RTO' in the RFC 5389 and RFC 5245. -This timeout is doubled for each retransmission, until -“stun-max-retransmissions” have been done, -with an exception for the last restransmission, where the timeout is -divided by two instead (RFC 5389 indicates that a customisable -multiplier 'Rm' to 'RTO' should be used).

-

Owner: NiceAgent

-

Flags: Read / Write / Construct

-

Allowed values: [20,9999]

-

Default value: 500

-

Since: 0.1.15

-
-
-
-

The “stun-max-retransmissions” property

-
  “stun-max-retransmissions” guint
-

The maximum number of retransmissions of the STUN binding requests -used in the gathering stage, to find our local candidates, and used -in the connection check stage, to test the validity of each -constructed pair. This property is described as 'Rc' in the RFC -5389, with a default value of 7. The timeout of each STUN request -is doubled for each retransmission, so the choice of this value has -a direct impact on the time needed to move from the CONNECTED state -to the READY state, and on the time needed to complete the GATHERING -state.

-

Owner: NiceAgent

-

Flags: Read / Write / Construct

-

Allowed values: [1,99]

-

Default value: 3

-

Since: 0.1.15

-
-
-
-

The “stun-pacing-timer” property

-
  “stun-pacing-timer”        guint
-

Timer 'Ta' (msecs) used in the IETF ICE specification for pacing candidate gathering and sending of connectivity checks.

-

Owner: NiceAgent

-

Flags: Read / Write / Construct

-

Allowed values: >= 1

-

Default value: 20

-
-
-
-

The “stun-reliable-timeout” property

-
  “stun-reliable-timeout”    guint
-

The initial timeout of the STUN binding requests used -for a reliable timer.

-

Owner: NiceAgent

-

Flags: Read / Write / Construct

-

Allowed values: [20,99999]

-

Default value: 2000

-

Since: 0.1.15

-
-
-
-

The “stun-server” property

-
  “stun-server”              gchar *
-

The IP address (not the hostname) of the STUN server to use.

-

Owner: NiceAgent

-

Flags: Read / Write

-

Default value: NULL

-
-
-
-

The “stun-server-port” property

-
  “stun-server-port”         guint
-

Port of the STUN server used to gather server-reflexive candidates.

-

Owner: NiceAgent

-

Flags: Read / Write

-

Allowed values: [1,65536]

-

Default value: 1

-
-
-
-

The “support-renomination” property

-
  “support-renomination”     gboolean
-

Support RENOMINATION STUN attribute proposed here: -https://tools.ietf.org/html/draft-thatcher-ice-renomination-00 As -soon as RENOMINATION attribute is received from remote -candidate's address, corresponding candidates pair gets -selected. This is specific to Google Chrome/libWebRTC.

-

Owner: NiceAgent

-

Flags: Read / Write

-

Default value: FALSE

-
-
-
-

The “upnp” property

-
  “upnp”                     gboolean
-

Whether the agent should use UPnP to open a port in the router and -get the external IP

-

Owner: NiceAgent

-

Flags: Read / Write / Construct

-

Default value: TRUE

-

Since: 0.0.7

-
-
-
-

The “upnp-timeout” property

-
  “upnp-timeout”             guint
-

The maximum amount of time (in milliseconds) to wait for UPnP discovery to -finish before signaling the “candidate-gathering-done” signal

-

Owner: NiceAgent

-

Flags: Read / Write / Construct

-

Allowed values: [100,60000]

-

Default value: 200

-

Since: 0.0.7

-
-
-
-

Signal Details

-
-

The “candidate-gathering-done” signal

-
void
-user_function (NiceAgent *agent,
-               guint      stream_id,
-               gpointer   user_data)
-

This signal is fired whenever a stream has finished gathering its -candidates after a call to nice_agent_gather_candidates()

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

agent

The NiceAgent object

 

stream_id

The ID of the stream

 

user_data

user data set when the signal handler was connected.

 
-
-

Flags: Run Last

-
-
-
-

The “component-state-changed” signal

-
void
-user_function (NiceAgent *agent,
-               guint      stream_id,
-               guint      component_id,
-               guint      state,
-               gpointer   user_data)
-

This signal is fired whenever a component’s state changes. There are many -valid state transitions.

-

State transition diagram

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

The NiceAgent object

 

stream_id

The ID of the stream

 

component_id

The ID of the component

 

state

The new NiceComponentState of the component

 

user_data

user data set when the signal handler was connected.

 
-
-

Flags: Run Last

-
-
-
-

The “initial-binding-request-received” signal

-
void
-user_function (NiceAgent *agent,
-               guint      stream_id,
-               gpointer   user_data)
-

This signal is fired when we received our first binding request from -the peer.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

agent

The NiceAgent object

 

stream_id

The ID of the stream

 

user_data

user data set when the signal handler was connected.

 
-
-

Flags: Run Last

-
-
-
-

The “new-candidate” signal

-
void
-user_function (NiceAgent *agent,
-               guint      stream_id,
-               guint      component_id,
-               gchar     *foundation,
-               gpointer   user_data)
-

This signal is fired when the agent discovers a new local candidate. -When this signal is emitted, a matching “new-candidate-full” is -also emitted with the candidate.

-

See also: “candidate-gathering-done”, -“new-candidate-full”

-
-

NiceAgent::new-candidate has been deprecated since version 0.1.8 and should not be used in newly-written code.

-

Use “new-candidate-full”

-
-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

The NiceAgent object

 

stream_id

The ID of the stream

 

component_id

The ID of the component

 

foundation

The foundation of the new candidate

 

user_data

user data set when the signal handler was connected.

 
-
-

Flags: Run Last

-
-
-
-

The “new-candidate-full” signal

-
void
-user_function (NiceAgent     *agent,
-               NiceCandidate *candidate,
-               gpointer       user_data)
-

This signal is fired when the agent discovers a new local candidate. -When this signal is emitted, a matching “new-candidate” is -also emitted with the candidate's foundation.

-

See also: “candidate-gathering-done”, -“new-candidate”

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

agent

The NiceAgent object

 

candidate

The new NiceCandidate

 

user_data

user data set when the signal handler was connected.

 
-
-

Flags: Run Last

-

Since: 0.1.8

-
-
-
-

The “new-remote-candidate” signal

-
void
-user_function (NiceAgent *agent,
-               guint      stream_id,
-               guint      component_id,
-               gchar     *foundation,
-               gpointer   user_data)
-

This signal is fired when the agent discovers a new remote -candidate. This can happen with peer reflexive candidates. When -this signal is emitted, a matching -“new-remote-candidate-full” is also emitted with the -candidate.

-

See also: “new-remote-candidate-full”

-
-

NiceAgent::new-remote-candidate has been deprecated since version 0.1.8 and should not be used in newly-written code.

-

Use “new-remote-candidate-full”

-
-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

The NiceAgent object

 

stream_id

The ID of the stream

 

component_id

The ID of the component

 

foundation

The foundation of the new candidate

 

user_data

user data set when the signal handler was connected.

 
-
-

Flags: Run Last

-
-
-
-

The “new-remote-candidate-full” signal

-
void
-user_function (NiceAgent     *agent,
-               NiceCandidate *candidate,
-               gpointer       user_data)
-

This signal is fired when the agent discovers a new remote candidate. -This can happen with peer reflexive candidates. -When this signal is emitted, a matching “new-remote-candidate” is -also emitted with the candidate's foundation.

-

See also: “new-remote-candidate”

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

agent

The NiceAgent object

 

candidate

The new NiceCandidate

 

user_data

user data set when the signal handler was connected.

 
-
-

Flags: Run Last

-

Since: 0.1.8

-
-
-
-

The “new-selected-pair” signal

-
void
-user_function (NiceAgent *agent,
-               guint      stream_id,
-               guint      component_id,
-               gchar     *lfoundation,
-               gchar     *rfoundation,
-               gpointer   user_data)
-

This signal is fired once a candidate pair is selected for data -transfer for a stream's component This is emitted along with -“new-selected-pair-full” which has the whole candidate, -the Foundation of a Candidate is not a unique identifier.

-

See also: “new-selected-pair-full”

-
-

NiceAgent::new-selected-pair has been deprecated since version 0.1.8 and should not be used in newly-written code.

-

Use “new-selected-pair-full”

-
-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

The NiceAgent object

 

stream_id

The ID of the stream

 

component_id

The ID of the component

 

lfoundation

The local foundation of the selected candidate pair

 

rfoundation

The remote foundation of the selected candidate pair

 

user_data

user data set when the signal handler was connected.

 
-
-

Flags: Run Last

-
-
-
-

The “new-selected-pair-full” signal

-
void
-user_function (NiceAgent     *agent,
-               guint          stream_id,
-               guint          component_id,
-               NiceCandidate *lcandidate,
-               NiceCandidate *rcandidate,
-               gpointer       user_data)
-

This signal is fired once a candidate pair is selected for data -transfer for a stream's component. This is emitted along with -“new-selected-pair”.

-

See also: “new-selected-pair”

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

agent

The NiceAgent object

 

stream_id

The ID of the stream

 

component_id

The ID of the component

 

lcandidate

The local NiceCandidate of the selected candidate pair

 

rcandidate

The remote NiceCandidate of the selected candidate pair

 

user_data

user data set when the signal handler was connected.

 
-
-

Flags: Run Last

-

Since: 0.1.8

-
-
-
-

The “reliable-transport-writable” signal

-
void
-user_function (NiceAgent *agent,
-               guint      stream_id,
-               guint      component_id,
-               gpointer   user_data)
-

This signal is fired on the reliable NiceAgent when the underlying reliable -transport becomes writable. -This signal is only emitted when the nice_agent_send() function returns less -bytes than requested to send (or -1) and once when the connection -is established.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - - - - - - -

agent

The NiceAgent object

 

stream_id

The ID of the stream

 

component_id

The ID of the component

 

user_data

user data set when the signal handler was connected.

 
-
-

Flags: Run Last

-

Since: 0.0.11

-
-
-
-

The “streams-removed” signal

-
void
-user_function (NiceAgent           *agent,
-               _NiceAgentStreamIds *stream_ids,
-               gpointer             user_data)
-

This signal is fired whenever one or more streams are removed from the -agent -.

-
-

Parameters

-
----- - - - - - - - - - - - - - - - - - -

agent

The NiceAgent object

 

stream_ids

An array of -unsigned integer stream IDs, ending with a 0 ID.

[array zero-terminated=1][element-type uint]

user_data

user data set when the signal handler was connected.

 
-
-

Flags: Run Last

-

Since: 0.1.5

-
-
-
-

See Also

-

NiceCandidate, NiceAddress

-
-
-
-
Generated by GTK-Doc V1.32
- - \ No newline at end of file diff -Nru libnice-0.1.17/docs/reference/libnice/html/NiceCandidate.html libnice-0.1.18/docs/reference/libnice/html/NiceCandidate.html --- libnice-0.1.17/docs/reference/libnice/html/NiceCandidate.html 2020-05-22 20:43:33.000000000 +0000 +++ libnice-0.1.18/docs/reference/libnice/html/NiceCandidate.html 1970-01-01 00:00:00.000000000 +0000 @@ -1,614 +0,0 @@ - - - - -NiceCandidate: libnice Reference Manual - - - - - - - - - - - - - - - - -
-
-
- - -
-

NiceCandidate

-

NiceCandidate — ICE candidate representation

-
-
-

Stability Level

-Stable, unless otherwise indicated -
-
-

Functions

-
---- - - - - - - - - - - - - - - - - - - -
-NiceCandidate * - -nice_candidate_new () -
-void - -nice_candidate_free () -
-NiceCandidate * - -nice_candidate_copy () -
-gboolean - -nice_candidate_equal_target () -
-
-
-

Types and Values

-
---- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
structNiceCandidate
enumNiceCandidateType
enumNiceCandidateTransport
structTurnServer
enumNiceRelayType
#defineNICE_CANDIDATE_MAX_FOUNDATION
#defineNICE_CANDIDATE_MAX_TURN_SERVERS
#defineNICE_CANDIDATE_MAX_LOCAL_ADDRESSES
-
-
-

Object Hierarchy

-
    GBoxed
-    ╰── NiceCandidate
-    GEnum
-    ├── NiceCandidateTransport
-    ├── NiceCandidateType
-    ╰── NiceRelayType
-
-
-
-

Description

-

A representation of an ICE candidate. Make sure you read the ICE drafts[1] to -understand correctly the concept of ICE candidates.

-

[1] http://tools.ietf.org/wg/mmusic/draft-ietf-mmusic-ice/

-
-
-

Functions

-
-

nice_candidate_new ()

-
NiceCandidate *
-nice_candidate_new (NiceCandidateType type);
-

Creates a new candidate. Must be freed with nice_candidate_free()

-
-

Parameters

-
----- - - - - - -

type

The NiceCandidateType of the candidate to create

 
-
-
-

Returns

-

A new NiceCandidate

-
-
-
-
-

nice_candidate_free ()

-
void
-nice_candidate_free (NiceCandidate *candidate);
-

Frees a NiceCandidate

-
-

Parameters

-
----- - - - - - -

candidate

The candidate to free

 
-
-
-
-
-

nice_candidate_copy ()

-
NiceCandidate *
-nice_candidate_copy (const NiceCandidate *candidate);
-

Makes a copy of a NiceCandidate

-
-

Parameters

-
----- - - - - - -

candidate

The candidate to copy

 
-
-
-

Returns

-

A new NiceCandidate, a copy of candidate -

-
-
-
-
-

nice_candidate_equal_target ()

-
gboolean
-nice_candidate_equal_target (const NiceCandidate *candidate1,
-                             const NiceCandidate *candidate2);
-

Verifies that the candidates point to the same place, meaning they have -the same transport and the same address. It ignores all other aspects.

-
-

Parameters

-
----- - - - - - - - - - - - - -

candidate1

A candidate

 

candidate2

A candidate

 
-
-
-

Returns

-

TRUE if the candidates point to the same place

-
-

Since: 0.1.15

-
-
-
-

Types and Values

-
-

struct NiceCandidate

-
struct NiceCandidate {
-  NiceCandidateType type;
-  NiceCandidateTransport transport;
-  NiceAddress addr;
-  NiceAddress base_addr;
-  guint32 priority;
-  guint stream_id;
-  guint component_id;
-  gchar foundation[NICE_CANDIDATE_MAX_FOUNDATION];
-  gchar *username;        /* pointer to a nul-terminated username string */
-  gchar *password;        /* pointer to a nul-terminated password string */
-  TurnServer *turn;
-  gpointer sockptr;
-  guint64 keepalive_next_tick; /* next tick timestamp */
-};
-
-

A structure to represent an ICE candidate

-

- The priority is an integer as specified in the ICE draft 19. If you are - using the MSN or the GOOGLE compatibility mode (which are based on ICE - draft 6, which uses a floating point qvalue as priority), then the priority - value will represent the qvalue multiplied by 1000. -

-
-

Members

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

NiceCandidateType type;

The type of candidate

 

NiceCandidateTransport transport;

The transport being used for the candidate

 

NiceAddress addr;

The NiceAddress of the candidate

 

NiceAddress base_addr;

The NiceAddress of the base address used by the candidate

 

guint32 priority;

The priority of the candidate see note

 

guint stream_id;

The ID of the stream to which belongs the candidate

 

guint component_id;

The ID of the component to which belongs the candidate

 

gchar foundation[NICE_CANDIDATE_MAX_FOUNDATION];

The foundation of the candidate

 

gchar *username;

The candidate-specific username to use (overrides the one set -by nice_agent_set_local_credentials() or nice_agent_set_remote_credentials())

 

gchar *password;

The candidate-specific password to use (overrides the one set -by nice_agent_set_local_credentials() or nice_agent_set_remote_credentials())

 

TurnServer *turn;

The TurnServer settings if the candidate is -of type NICE_CANDIDATE_TYPE_RELAYED

 

gpointer sockptr;

The underlying socket

 

guint64 keepalive_next_tick;

The timestamp for the next keepalive

 
-
-
-
-
-

enum NiceCandidateType

-

An enum represneting the type of a candidate

-
-

Members

-
----- - - - - - - - - - - - - - - - - - - - - - - -

NICE_CANDIDATE_TYPE_HOST

 -

A host candidate

-		 

NICE_CANDIDATE_TYPE_SERVER_REFLEXIVE

 -

A server reflexive candidate

-		 

NICE_CANDIDATE_TYPE_PEER_REFLEXIVE

 -

A peer reflexive candidate

-		 

NICE_CANDIDATE_TYPE_RELAYED

 -

A relay candidate

-		 
-
-
-
-
-

enum NiceCandidateTransport

-

An enum representing the type of transport to use

-
-

Members

-
----- - - - - - - - - - - - - - - - - - - - - - - -

NICE_CANDIDATE_TRANSPORT_UDP

 -

UDP transport

-		 

NICE_CANDIDATE_TRANSPORT_TCP_ACTIVE

 -

TCP Active transport

-		 

NICE_CANDIDATE_TRANSPORT_TCP_PASSIVE

 -

TCP Passive transport

-		 

NICE_CANDIDATE_TRANSPORT_TCP_SO

 -

TCP Simultaneous-Open transport

-		 
-
-
-
-
-

struct TurnServer

-
struct TurnServer {
-  gint ref_count;
-
-  NiceAddress server;
-  gchar *username;
-  gchar *password;
-  guint8 *decoded_username;
-  guint8 *decoded_password;
-  gsize decoded_username_len;
-  gsize decoded_password_len;
-  NiceRelayType type;
-  guint preference;
-};
-
-

A structure to store the TURN relay settings

-
-

Members

-
----- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

gint ref_count;

Reference count for the structure.

 

NiceAddress server;

The NiceAddress of the TURN server

 

gchar *username;

The TURN username

 

gchar *password;

The TURN password

 

guint8 *decoded_username;

The base64 decoded TURN username

 

guint8 *decoded_password;

The base64 decoded TURN password

 

gsize decoded_username_len;

The length of decoded_username -

 

gsize decoded_password_len;

The length of decoded_password -

 

NiceRelayType type;

The NiceRelayType of the server

 

guint preference;

A unique identifier used to compute priority

 
-
-
-
-
-

enum NiceRelayType

-

An enum representing the type of relay to use

-
-

Members

-
----- - - - - - - - - - - - - - - - - - -

NICE_RELAY_TYPE_TURN_UDP

 -

A TURN relay using UDP

-		 

NICE_RELAY_TYPE_TURN_TCP

 -

A TURN relay using TCP

-		 

NICE_RELAY_TYPE_TURN_TLS

 -

A TURN relay using TLS over TCP

-		 
-
-
-
-
-

NICE_CANDIDATE_MAX_FOUNDATION

-
#define NICE_CANDIDATE_MAX_FOUNDATION                (32+1)
-
-

The maximum size a candidate foundation can have.

-
-
-
-

NICE_CANDIDATE_MAX_TURN_SERVERS

-
#define NICE_CANDIDATE_MAX_TURN_SERVERS              8
-
-

The maximum number of turns servers.

-
-
-
-

NICE_CANDIDATE_MAX_LOCAL_ADDRESSES

-
#define NICE_CANDIDATE_MAX_LOCAL_ADDRESSES           64
-
-

The maximum number of local addresses. The constraint is that the -maximum number of local addresses and number of turn servers must -fit on 9 bits, to ensure candidate priority uniqueness. See also -NICE_CANDIDATE_MAX_TURN_SERVERS -. We choose 6 bits for the number of -local addresses, and 3 bits for the number of turn servers.

-
-
-
-

See Also

-

NiceAddress

-
-
-
-
Generated by GTK-Doc V1.32
- - \ No newline at end of file diff -Nru libnice-0.1.17/docs/reference/libnice/html/pt01.html libnice-0.1.18/docs/reference/libnice/html/pt01.html --- libnice-0.1.17/docs/reference/libnice/html/pt01.html 2020-05-22 20:43:33.000000000 +0000 +++ libnice-0.1.18/docs/reference/libnice/html/pt01.html 1970-01-01 00:00:00.000000000 +0000 @@ -1,55 +0,0 @@ - - - - -Part I. ICE Library: libnice Reference Manual - - - - - - - - - - - - - - - - -
-

-Part I. ICE Library

-
-

Table of Contents

-
-
-
-
-NiceAgent — ICE agent API implementation -
-
-NiceAddress — IP address convenience library -
-
-NiceCandidate — ICE candidate representation -
-
-
Libnice helper functions
-
-
-Debug messages — Debug messages utility functions -
-
-Network interfaces discovery — Utility functions to discover local network interfaces -
-
-
-
-
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-Part II. STUN Library

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Table of Contents

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-StunAgent — STUN agent for building and validating STUN messages -
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-StunMessage — STUN messages parsing and formatting functions -
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-STUN Constants — STUN constants -
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STUN usages
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-Bind — STUN Binding Usage -
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-ICE — STUN ICE Usage -
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-TURN — TURN Allocation Usage -
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-Timer — STUN timer Usage -
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-Part III. Pseudo TCP Socket implementation

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Table of Contents

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-Pseudo TCP Socket — Pseudo TCP implementation -
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-Part IV. Appendices

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Table of Contents

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API Index
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Index of deprecated symbols
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Annotation Glossary
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diff -Nru libnice-0.1.17/docs/reference/libnice/libnice.types libnice-0.1.18/docs/reference/libnice/libnice.types --- libnice-0.1.17/docs/reference/libnice/libnice.types 2020-05-22 20:43:33.000000000 +0000 +++ libnice-0.1.18/docs/reference/libnice/libnice.types 1970-01-01 00:00:00.000000000 +0000 @@ -1,16 +0,0 @@ -nice_agent_get_type -nice_agent_option_get_type -nice_candidate_get_type -nice_candidate_transport_get_type -nice_candidate_type_get_type -nice_compatibility_get_type -nice_component_state_get_type -nice_component_type_get_type -nice_nomination_mode_get_type -nice_proxy_type_get_type -nice_relay_type_get_type -pseudo_tcp_debug_level_get_type -pseudo_tcp_shutdown_get_type -pseudo_tcp_socket_get_type -pseudo_tcp_state_get_type -pseudo_tcp_write_result_get_type diff -Nru libnice-0.1.17/docs/reference/libnice/Makefile.am libnice-0.1.18/docs/reference/libnice/Makefile.am --- libnice-0.1.17/docs/reference/libnice/Makefile.am 2020-05-22 15:16:36.000000000 +0000 +++ libnice-0.1.18/docs/reference/libnice/Makefile.am 1970-01-01 00:00:00.000000000 +0000 @@ -1,117 +0,0 @@ -## Process this file with automake to produce Makefile.in - -# We require automake 1.6 at least. -AUTOMAKE_OPTIONS = 1.6 - -# The name of the module, e.g. 'glib'. -DOC_MODULE=libnice - -# The top-level SGML file. 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\ - fi - -uninstall-local: - @if test -n "$(DOC_MODULE_VERSION)"; then \ - installdir="$(DESTDIR)$(TARGET_DIR)-$(DOC_MODULE_VERSION)"; \ - else \ - installdir="$(DESTDIR)$(TARGET_DIR)"; \ - fi; \ - rm -rf $${installdir} - -# -# Require gtk-doc when making dist -# -if HAVE_GTK_DOC -dist-check-gtkdoc: docs -else -dist-check-gtkdoc: - @echo "*** gtk-doc is needed to run 'make dist'. ***" - @echo "*** gtk-doc was not found when 'configure' ran. ***" - @echo "*** please install gtk-doc and rerun 'configure'. ***" - @false -endif - -dist-hook: dist-check-gtkdoc all-gtk-doc dist-hook-local - @mkdir $(distdir)/html - @cp ./html/* $(distdir)/html - @-cp ./$(DOC_MODULE).pdf $(distdir)/ - @-cp ./$(DOC_MODULE).types $(distdir)/ - @-cp ./$(DOC_MODULE)-sections.txt $(distdir)/ - @cd $(distdir) && rm -f $(DISTCLEANFILES) - @$(GTKDOC_REBASE) --online --relative --html-dir=$(distdir)/html - -.PHONY : dist-hook-local docs diff -Nru libnice-0.1.17/INSTALL libnice-0.1.18/INSTALL --- libnice-0.1.17/INSTALL 2020-05-22 19:41:45.000000000 +0000 +++ libnice-0.1.18/INSTALL 1970-01-01 00:00:00.000000000 +0000 @@ -1,368 +0,0 @@ -Installation Instructions -************************* - - Copyright (C) 1994-1996, 1999-2002, 2004-2016 Free Software -Foundation, Inc. - - Copying and distribution of this file, with or without modification, -are permitted in any medium without royalty provided the copyright -notice and this notice are preserved. This file is offered as-is, -without warranty of any kind. - -Basic Installation -================== - - Briefly, the shell command './configure && make && make install' -should configure, build, and install this package. The following -more-detailed instructions are generic; see the 'README' file for -instructions specific to this package. Some packages provide this -'INSTALL' file but do not implement all of the features documented -below. The lack of an optional feature in a given package is not -necessarily a bug. More recommendations for GNU packages can be found -in *note Makefile Conventions: (standards)Makefile Conventions. - - The 'configure' shell script attempts to guess correct values for -various system-dependent variables used during compilation. It uses -those values to create a 'Makefile' in each directory of the package. -It may also create one or more '.h' files containing system-dependent -definitions. 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Run -'configure --help' for more details. diff -Nru libnice-0.1.17/install-sh libnice-0.1.18/install-sh --- libnice-0.1.17/install-sh 2020-05-22 19:41:45.000000000 +0000 +++ libnice-0.1.18/install-sh 1970-01-01 00:00:00.000000000 +0000 @@ -1,518 +0,0 @@ -#!/bin/sh -# install - install a program, script, or datafile - -scriptversion=2018-03-11.20; # UTC - -# This originates from X11R5 (mit/util/scripts/install.sh), which was -# later released in X11R6 (xc/config/util/install.sh) with the -# following copyright and license. -# -# Copyright (C) 1994 X Consortium -# -# Permission is hereby granted, free of charge, to any person obtaining a copy -# of this software and associated documentation files (the "Software"), to -# deal in the Software without restriction, including without limitation the -# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or -# sell copies of the Software, and to permit persons to whom the Software is -# furnished to do so, subject to the following conditions: -# -# The above copyright notice and this permission notice shall be included in -# all copies or substantial portions of the Software. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- -# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -# -# Except as contained in this notice, the name of the X Consortium shall not -# be used in advertising or otherwise to promote the sale, use or other deal- -# ings in this Software without prior written authorization from the X Consor- -# tium. -# -# -# FSF changes to this file are in the public domain. -# -# Calling this script install-sh is preferred over install.sh, to prevent -# 'make' implicit rules from creating a file called install from it -# when there is no Makefile. -# -# This script is compatible with the BSD install script, but was written -# from scratch. - -tab=' ' -nl=' -' -IFS=" $tab$nl" - -# Set DOITPROG to "echo" to test this script. - -doit=${DOITPROG-} -doit_exec=${doit:-exec} - -# Put in absolute file names if you don't have them in your path; -# or use environment vars. - -chgrpprog=${CHGRPPROG-chgrp} -chmodprog=${CHMODPROG-chmod} -chownprog=${CHOWNPROG-chown} -cmpprog=${CMPPROG-cmp} -cpprog=${CPPROG-cp} -mkdirprog=${MKDIRPROG-mkdir} -mvprog=${MVPROG-mv} -rmprog=${RMPROG-rm} -stripprog=${STRIPPROG-strip} - -posix_mkdir= - -# Desired mode of installed file. -mode=0755 - -chgrpcmd= -chmodcmd=$chmodprog -chowncmd= -mvcmd=$mvprog -rmcmd="$rmprog -f" -stripcmd= - -src= -dst= -dir_arg= -dst_arg= - -copy_on_change=false -is_target_a_directory=possibly - -usage="\ -Usage: $0 [OPTION]... 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On IRIX 6.4+, sh -# is ksh but when the shell is invoked as "sh" and the current value of -# the _XPG environment variable is not equal to 1 (one), the special -# positional parameter $0, within a function call, is the name of the -# function. -progpath=$0 - -# The name of this program. -progname=`$ECHO "$progpath" |$SED "$sed_basename"` - -# Make sure we have an absolute progpath for reexecution: -case $progpath in - [\\/]*|[A-Za-z]:\\*) ;; - *[\\/]*) - progdir=`$ECHO "$progpath" |$SED "$sed_dirname"` - progdir=`cd "$progdir" && pwd` - progpath=$progdir/$progname - ;; - *) - _G_IFS=$IFS - IFS=${PATH_SEPARATOR-:} - for progdir in $PATH; do - IFS=$_G_IFS - test -x "$progdir/$progname" && break - done - IFS=$_G_IFS - test -n "$progdir" || progdir=`pwd` - progpath=$progdir/$progname - ;; -esac - - -## ----------------- ## -## Standard options. ## -## ----------------- ## - -# The following options affect the operation of the functions defined -# below, and should be set appropriately depending on run-time para- -# meters passed on the command line. - -opt_dry_run=false -opt_quiet=false -opt_verbose=false - -# Categories 'all' and 'none' are always available. Append any others -# you will pass as the first argument to func_warning from your own -# code. -warning_categories= - -# By default, display warnings according to 'opt_warning_types'. Set -# 'warning_func' to ':' to elide all warnings, or func_fatal_error to -# treat the next displayed warning as a fatal error. -warning_func=func_warn_and_continue - -# Set to 'all' to display all warnings, 'none' to suppress all -# warnings, or a space delimited list of some subset of -# 'warning_categories' to display only the listed warnings. -opt_warning_types=all - - -## -------------------- ## -## Resource management. ## -## -------------------- ## - -# This section contains definitions for functions that each ensure a -# particular resource (a file, or a non-empty configuration variable for -# example) is available, and if appropriate to extract default values -# from pertinent package files. Call them using their associated -# 'require_*' variable to ensure that they are executed, at most, once. -# -# It's entirely deliberate that calling these functions can set -# variables that don't obey the namespace limitations obeyed by the rest -# of this file, in order that that they be as useful as possible to -# callers. - - -# require_term_colors -# ------------------- -# Allow display of bold text on terminals that support it. -require_term_colors=func_require_term_colors -func_require_term_colors () -{ - $debug_cmd - - test -t 1 && { - # COLORTERM and USE_ANSI_COLORS environment variables take - # precedence, because most terminfo databases neglect to describe - # whether color sequences are supported. - test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"} - - if test 1 = "$USE_ANSI_COLORS"; then - # Standard ANSI escape sequences - tc_reset='' - tc_bold=''; tc_standout='' - tc_red=''; tc_green='' - tc_blue=''; tc_cyan='' - else - # Otherwise trust the terminfo database after all. - test -n "`tput sgr0 2>/dev/null`" && { - tc_reset=`tput sgr0` - test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold` - tc_standout=$tc_bold - test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso` - test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1` - test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2` - test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4` - test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5` - } - fi - } - - require_term_colors=: -} - - -## ----------------- ## -## Function library. ## -## ----------------- ## - -# This section contains a variety of useful functions to call in your -# scripts. Take note of the portable wrappers for features provided by -# some modern shells, which will fall back to slower equivalents on -# less featureful shells. - - -# func_append VAR VALUE -# --------------------- -# Append VALUE onto the existing contents of VAR. - - # We should try to minimise forks, especially on Windows where they are - # unreasonably slow, so skip the feature probes when bash or zsh are - # being used: - if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then - : ${_G_HAVE_ARITH_OP="yes"} - : ${_G_HAVE_XSI_OPS="yes"} - # The += operator was introduced in bash 3.1 - case $BASH_VERSION in - [12].* | 3.0 | 3.0*) ;; - *) - : ${_G_HAVE_PLUSEQ_OP="yes"} - ;; - esac - fi - - # _G_HAVE_PLUSEQ_OP - # Can be empty, in which case the shell is probed, "yes" if += is - # useable or anything else if it does not work. - test -z "$_G_HAVE_PLUSEQ_OP" \ - && (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \ - && _G_HAVE_PLUSEQ_OP=yes - -if test yes = "$_G_HAVE_PLUSEQ_OP" -then - # This is an XSI compatible shell, allowing a faster implementation... - eval 'func_append () - { - $debug_cmd - - eval "$1+=\$2" - }' -else - # ...otherwise fall back to using expr, which is often a shell builtin. - func_append () - { - $debug_cmd - - eval "$1=\$$1\$2" - } -fi - - -# func_append_quoted VAR VALUE -# ---------------------------- -# Quote VALUE and append to the end of shell variable VAR, separated -# by a space. -if test yes = "$_G_HAVE_PLUSEQ_OP"; then - eval 'func_append_quoted () - { - $debug_cmd - - func_quote_for_eval "$2" - eval "$1+=\\ \$func_quote_for_eval_result" - }' -else - func_append_quoted () - { - $debug_cmd - - func_quote_for_eval "$2" - eval "$1=\$$1\\ \$func_quote_for_eval_result" - } -fi - - -# func_append_uniq VAR VALUE -# -------------------------- -# Append unique VALUE onto the existing contents of VAR, assuming -# entries are delimited by the first character of VALUE. For example: -# -# func_append_uniq options " --another-option option-argument" -# -# will only append to $options if " --another-option option-argument " -# is not already present somewhere in $options already (note spaces at -# each end implied by leading space in second argument). -func_append_uniq () -{ - $debug_cmd - - eval _G_current_value='`$ECHO $'$1'`' - _G_delim=`expr "$2" : '\(.\)'` - - case $_G_delim$_G_current_value$_G_delim in - *"$2$_G_delim"*) ;; - *) func_append "$@" ;; - esac -} - - -# func_arith TERM... -# ------------------ -# Set func_arith_result to the result of evaluating TERMs. - test -z "$_G_HAVE_ARITH_OP" \ - && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \ - && _G_HAVE_ARITH_OP=yes - -if test yes = "$_G_HAVE_ARITH_OP"; then - eval 'func_arith () - { - $debug_cmd - - func_arith_result=$(( $* )) - }' -else - func_arith () - { - $debug_cmd - - func_arith_result=`expr "$@"` - } -fi - - -# func_basename FILE -# ------------------ -# Set func_basename_result to FILE with everything up to and including -# the last / stripped. -if test yes = "$_G_HAVE_XSI_OPS"; then - # If this shell supports suffix pattern removal, then use it to avoid - # forking. Hide the definitions single quotes in case the shell chokes - # on unsupported syntax... - _b='func_basename_result=${1##*/}' - _d='case $1 in - */*) func_dirname_result=${1%/*}$2 ;; - * ) func_dirname_result=$3 ;; - esac' - -else - # ...otherwise fall back to using sed. - _b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`' - _d='func_dirname_result=`$ECHO "$1" |$SED "$sed_dirname"` - if test "X$func_dirname_result" = "X$1"; then - func_dirname_result=$3 - else - func_append func_dirname_result "$2" - fi' -fi - -eval 'func_basename () -{ - $debug_cmd - - '"$_b"' -}' - - -# func_dirname FILE APPEND NONDIR_REPLACEMENT -# ------------------------------------------- -# Compute the dirname of FILE. If nonempty, add APPEND to the result, -# otherwise set result to NONDIR_REPLACEMENT. -eval 'func_dirname () -{ - $debug_cmd - - '"$_d"' -}' - - -# func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT -# -------------------------------------------------------- -# Perform func_basename and func_dirname in a single function -# call: -# dirname: Compute the dirname of FILE. If nonempty, -# add APPEND to the result, otherwise set result -# to NONDIR_REPLACEMENT. -# value returned in "$func_dirname_result" -# basename: Compute filename of FILE. -# value retuned in "$func_basename_result" -# For efficiency, we do not delegate to the functions above but instead -# duplicate the functionality here. -eval 'func_dirname_and_basename () -{ - $debug_cmd - - '"$_b"' - '"$_d"' -}' - - -# func_echo ARG... -# ---------------- -# Echo program name prefixed message. -func_echo () -{ - $debug_cmd - - _G_message=$* - - func_echo_IFS=$IFS - IFS=$nl - for _G_line in $_G_message; do - IFS=$func_echo_IFS - $ECHO "$progname: $_G_line" - done - IFS=$func_echo_IFS -} - - -# func_echo_all ARG... -# -------------------- -# Invoke $ECHO with all args, space-separated. -func_echo_all () -{ - $ECHO "$*" -} - - -# func_echo_infix_1 INFIX ARG... -# ------------------------------ -# Echo program name, followed by INFIX on the first line, with any -# additional lines not showing INFIX. -func_echo_infix_1 () -{ - $debug_cmd - - $require_term_colors - - _G_infix=$1; shift - _G_indent=$_G_infix - _G_prefix="$progname: $_G_infix: " - _G_message=$* - - # Strip color escape sequences before counting printable length - for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan" - do - test -n "$_G_tc" && { - _G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"` - _G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"` - } - done - _G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`" " ## exclude from sc_prohibit_nested_quotes - - func_echo_infix_1_IFS=$IFS - IFS=$nl - for _G_line in $_G_message; do - IFS=$func_echo_infix_1_IFS - $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2 - _G_prefix=$_G_indent - done - IFS=$func_echo_infix_1_IFS -} - - -# func_error ARG... -# ----------------- -# Echo program name prefixed message to standard error. -func_error () -{ - $debug_cmd - - $require_term_colors - - func_echo_infix_1 " $tc_standout${tc_red}error$tc_reset" "$*" >&2 -} - - -# func_fatal_error ARG... -# ----------------------- -# Echo program name prefixed message to standard error, and exit. -func_fatal_error () -{ - $debug_cmd - - func_error "$*" - exit $EXIT_FAILURE -} - - -# func_grep EXPRESSION FILENAME -# ----------------------------- -# Check whether EXPRESSION matches any line of FILENAME, without output. -func_grep () -{ - $debug_cmd - - $GREP "$1" "$2" >/dev/null 2>&1 -} - - -# func_len STRING -# --------------- -# Set func_len_result to the length of STRING. STRING may not -# start with a hyphen. - test -z "$_G_HAVE_XSI_OPS" \ - && (eval 'x=a/b/c; - test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ - && _G_HAVE_XSI_OPS=yes - -if test yes = "$_G_HAVE_XSI_OPS"; then - eval 'func_len () - { - $debug_cmd - - func_len_result=${#1} - }' -else - func_len () - { - $debug_cmd - - func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len` - } -fi - - -# func_mkdir_p DIRECTORY-PATH -# --------------------------- -# Make sure the entire path to DIRECTORY-PATH is available. -func_mkdir_p () -{ - $debug_cmd - - _G_directory_path=$1 - _G_dir_list= - - if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then - - # Protect directory names starting with '-' - case $_G_directory_path in - -*) _G_directory_path=./$_G_directory_path ;; - esac - - # While some portion of DIR does not yet exist... - while test ! -d "$_G_directory_path"; do - # ...make a list in topmost first order. Use a colon delimited - # list incase some portion of path contains whitespace. - _G_dir_list=$_G_directory_path:$_G_dir_list - - # If the last portion added has no slash in it, the list is done - case $_G_directory_path in */*) ;; *) break ;; esac - - # ...otherwise throw away the child directory and loop - _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"` - done - _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'` - - func_mkdir_p_IFS=$IFS; IFS=: - for _G_dir in $_G_dir_list; do - IFS=$func_mkdir_p_IFS - # mkdir can fail with a 'File exist' error if two processes - # try to create one of the directories concurrently. Don't - # stop in that case! - $MKDIR "$_G_dir" 2>/dev/null || : - done - IFS=$func_mkdir_p_IFS - - # Bail out if we (or some other process) failed to create a directory. - test -d "$_G_directory_path" || \ - func_fatal_error "Failed to create '$1'" - fi -} - - -# func_mktempdir [BASENAME] -# ------------------------- -# Make a temporary directory that won't clash with other running -# libtool processes, and avoids race conditions if possible. If -# given, BASENAME is the basename for that directory. -func_mktempdir () -{ - $debug_cmd - - _G_template=${TMPDIR-/tmp}/${1-$progname} - - if test : = "$opt_dry_run"; then - # Return a directory name, but don't create it in dry-run mode - _G_tmpdir=$_G_template-$$ - else - - # If mktemp works, use that first and foremost - _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null` - - if test ! -d "$_G_tmpdir"; then - # Failing that, at least try and use $RANDOM to avoid a race - _G_tmpdir=$_G_template-${RANDOM-0}$$ - - func_mktempdir_umask=`umask` - umask 0077 - $MKDIR "$_G_tmpdir" - umask $func_mktempdir_umask - fi - - # If we're not in dry-run mode, bomb out on failure - test -d "$_G_tmpdir" || \ - func_fatal_error "cannot create temporary directory '$_G_tmpdir'" - fi - - $ECHO "$_G_tmpdir" -} - - -# func_normal_abspath PATH -# ------------------------ -# Remove doubled-up and trailing slashes, "." path components, -# and cancel out any ".." path components in PATH after making -# it an absolute path. -func_normal_abspath () -{ - $debug_cmd - - # These SED scripts presuppose an absolute path with a trailing slash. - _G_pathcar='s|^/\([^/]*\).*$|\1|' - _G_pathcdr='s|^/[^/]*||' - _G_removedotparts=':dotsl - s|/\./|/|g - t dotsl - s|/\.$|/|' - _G_collapseslashes='s|/\{1,\}|/|g' - _G_finalslash='s|/*$|/|' - - # Start from root dir and reassemble the path. - func_normal_abspath_result= - func_normal_abspath_tpath=$1 - func_normal_abspath_altnamespace= - case $func_normal_abspath_tpath in - "") - # Empty path, that just means $cwd. - func_stripname '' '/' "`pwd`" - func_normal_abspath_result=$func_stripname_result - return - ;; - # The next three entries are used to spot a run of precisely - # two leading slashes without using negated character classes; - # we take advantage of case's first-match behaviour. - ///*) - # Unusual form of absolute path, do nothing. - ;; - //*) - # Not necessarily an ordinary path; POSIX reserves leading '//' - # and for example Cygwin uses it to access remote file shares - # over CIFS/SMB, so we conserve a leading double slash if found. - func_normal_abspath_altnamespace=/ - ;; - /*) - # Absolute path, do nothing. - ;; - *) - # Relative path, prepend $cwd. - func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath - ;; - esac - - # Cancel out all the simple stuff to save iterations. We also want - # the path to end with a slash for ease of parsing, so make sure - # there is one (and only one) here. - func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ - -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"` - while :; do - # Processed it all yet? - if test / = "$func_normal_abspath_tpath"; then - # If we ascended to the root using ".." the result may be empty now. - if test -z "$func_normal_abspath_result"; then - func_normal_abspath_result=/ - fi - break - fi - func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \ - -e "$_G_pathcar"` - func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ - -e "$_G_pathcdr"` - # Figure out what to do with it - case $func_normal_abspath_tcomponent in - "") - # Trailing empty path component, ignore it. - ;; - ..) - # Parent dir; strip last assembled component from result. - func_dirname "$func_normal_abspath_result" - func_normal_abspath_result=$func_dirname_result - ;; - *) - # Actual path component, append it. - func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent" - ;; - esac - done - # Restore leading double-slash if one was found on entry. - func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result -} - - -# func_notquiet ARG... -# -------------------- -# Echo program name prefixed message only when not in quiet mode. -func_notquiet () -{ - $debug_cmd - - $opt_quiet || func_echo ${1+"$@"} - - # A bug in bash halts the script if the last line of a function - # fails when set -e is in force, so we need another command to - # work around that: - : -} - - -# func_relative_path SRCDIR DSTDIR -# -------------------------------- -# Set func_relative_path_result to the relative path from SRCDIR to DSTDIR. -func_relative_path () -{ - $debug_cmd - - func_relative_path_result= - func_normal_abspath "$1" - func_relative_path_tlibdir=$func_normal_abspath_result - func_normal_abspath "$2" - func_relative_path_tbindir=$func_normal_abspath_result - - # Ascend the tree starting from libdir - while :; do - # check if we have found a prefix of bindir - case $func_relative_path_tbindir in - $func_relative_path_tlibdir) - # found an exact match - func_relative_path_tcancelled= - break - ;; - $func_relative_path_tlibdir*) - # found a matching prefix - func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" - func_relative_path_tcancelled=$func_stripname_result - if test -z "$func_relative_path_result"; then - func_relative_path_result=. - fi - break - ;; - *) - func_dirname $func_relative_path_tlibdir - func_relative_path_tlibdir=$func_dirname_result - if test -z "$func_relative_path_tlibdir"; then - # Have to descend all the way to the root! - func_relative_path_result=../$func_relative_path_result - func_relative_path_tcancelled=$func_relative_path_tbindir - break - fi - func_relative_path_result=../$func_relative_path_result - ;; - esac - done - - # Now calculate path; take care to avoid doubling-up slashes. - func_stripname '' '/' "$func_relative_path_result" - func_relative_path_result=$func_stripname_result - func_stripname '/' '/' "$func_relative_path_tcancelled" - if test -n "$func_stripname_result"; then - func_append func_relative_path_result "/$func_stripname_result" - fi - - # Normalisation. If bindir is libdir, return '.' else relative path. - if test -n "$func_relative_path_result"; then - func_stripname './' '' "$func_relative_path_result" - func_relative_path_result=$func_stripname_result - fi - - test -n "$func_relative_path_result" || func_relative_path_result=. - - : -} - - -# func_quote_for_eval ARG... -# -------------------------- -# Aesthetically quote ARGs to be evaled later. -# This function returns two values: -# i) func_quote_for_eval_result -# double-quoted, suitable for a subsequent eval -# ii) func_quote_for_eval_unquoted_result -# has all characters that are still active within double -# quotes backslashified. -func_quote_for_eval () -{ - $debug_cmd - - func_quote_for_eval_unquoted_result= - func_quote_for_eval_result= - while test 0 -lt $#; do - case $1 in - *[\\\`\"\$]*) - _G_unquoted_arg=`printf '%s\n' "$1" |$SED "$sed_quote_subst"` ;; - *) - _G_unquoted_arg=$1 ;; - esac - if test -n "$func_quote_for_eval_unquoted_result"; then - func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg" - else - func_append func_quote_for_eval_unquoted_result "$_G_unquoted_arg" - fi - - case $_G_unquoted_arg in - # Double-quote args containing shell metacharacters to delay - # word splitting, command substitution and variable expansion - # for a subsequent eval. - # Many Bourne shells cannot handle close brackets correctly - # in scan sets, so we specify it separately. - *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") - _G_quoted_arg=\"$_G_unquoted_arg\" - ;; - *) - _G_quoted_arg=$_G_unquoted_arg - ;; - esac - - if test -n "$func_quote_for_eval_result"; then - func_append func_quote_for_eval_result " $_G_quoted_arg" - else - func_append func_quote_for_eval_result "$_G_quoted_arg" - fi - shift - done -} - - -# func_quote_for_expand ARG -# ------------------------- -# Aesthetically quote ARG to be evaled later; same as above, -# but do not quote variable references. -func_quote_for_expand () -{ - $debug_cmd - - case $1 in - *[\\\`\"]*) - _G_arg=`$ECHO "$1" | $SED \ - -e "$sed_double_quote_subst" -e "$sed_double_backslash"` ;; - *) - _G_arg=$1 ;; - esac - - case $_G_arg in - # Double-quote args containing shell metacharacters to delay - # word splitting and command substitution for a subsequent eval. - # Many Bourne shells cannot handle close brackets correctly - # in scan sets, so we specify it separately. - *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") - _G_arg=\"$_G_arg\" - ;; - esac - - func_quote_for_expand_result=$_G_arg -} - - -# func_stripname PREFIX SUFFIX NAME -# --------------------------------- -# strip PREFIX and SUFFIX from NAME, and store in func_stripname_result. -# PREFIX and SUFFIX must not contain globbing or regex special -# characters, hashes, percent signs, but SUFFIX may contain a leading -# dot (in which case that matches only a dot). -if test yes = "$_G_HAVE_XSI_OPS"; then - eval 'func_stripname () - { - $debug_cmd - - # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are - # positional parameters, so assign one to ordinary variable first. - func_stripname_result=$3 - func_stripname_result=${func_stripname_result#"$1"} - func_stripname_result=${func_stripname_result%"$2"} - }' -else - func_stripname () - { - $debug_cmd - - case $2 in - .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;; - *) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;; - esac - } -fi - - -# func_show_eval CMD [FAIL_EXP] -# ----------------------------- -# Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is -# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP -# is given, then evaluate it. -func_show_eval () -{ - $debug_cmd - - _G_cmd=$1 - _G_fail_exp=${2-':'} - - func_quote_for_expand "$_G_cmd" - eval "func_notquiet $func_quote_for_expand_result" - - $opt_dry_run || { - eval "$_G_cmd" - _G_status=$? - if test 0 -ne "$_G_status"; then - eval "(exit $_G_status); $_G_fail_exp" - fi - } -} - - -# func_show_eval_locale CMD [FAIL_EXP] -# ------------------------------------ -# Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is -# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP -# is given, then evaluate it. Use the saved locale for evaluation. -func_show_eval_locale () -{ - $debug_cmd - - _G_cmd=$1 - _G_fail_exp=${2-':'} - - $opt_quiet || { - func_quote_for_expand "$_G_cmd" - eval "func_echo $func_quote_for_expand_result" - } - - $opt_dry_run || { - eval "$_G_user_locale - $_G_cmd" - _G_status=$? - eval "$_G_safe_locale" - if test 0 -ne "$_G_status"; then - eval "(exit $_G_status); $_G_fail_exp" - fi - } -} - - -# func_tr_sh -# ---------- -# Turn $1 into a string suitable for a shell variable name. -# Result is stored in $func_tr_sh_result. All characters -# not in the set a-zA-Z0-9_ are replaced with '_'. Further, -# if $1 begins with a digit, a '_' is prepended as well. -func_tr_sh () -{ - $debug_cmd - - case $1 in - [0-9]* | *[!a-zA-Z0-9_]*) - func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'` - ;; - * ) - func_tr_sh_result=$1 - ;; - esac -} - - -# func_verbose ARG... -# ------------------- -# Echo program name prefixed message in verbose mode only. -func_verbose () -{ - $debug_cmd - - $opt_verbose && func_echo "$*" - - : -} - - -# func_warn_and_continue ARG... -# ----------------------------- -# Echo program name prefixed warning message to standard error. -func_warn_and_continue () -{ - $debug_cmd - - $require_term_colors - - func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2 -} - - -# func_warning CATEGORY ARG... -# ---------------------------- -# Echo program name prefixed warning message to standard error. Warning -# messages can be filtered according to CATEGORY, where this function -# elides messages where CATEGORY is not listed in the global variable -# 'opt_warning_types'. -func_warning () -{ - $debug_cmd - - # CATEGORY must be in the warning_categories list! - case " $warning_categories " in - *" $1 "*) ;; - *) func_internal_error "invalid warning category '$1'" ;; - esac - - _G_category=$1 - shift - - case " $opt_warning_types " in - *" $_G_category "*) $warning_func ${1+"$@"} ;; - esac -} - - -# func_sort_ver VER1 VER2 -# ----------------------- -# 'sort -V' is not generally available. -# Note this deviates from the version comparison in automake -# in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a -# but this should suffice as we won't be specifying old -# version formats or redundant trailing .0 in bootstrap.conf. -# If we did want full compatibility then we should probably -# use m4_version_compare from autoconf. -func_sort_ver () -{ - $debug_cmd - - printf '%s\n%s\n' "$1" "$2" \ - | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n -} - -# func_lt_ver PREV CURR -# --------------------- -# Return true if PREV and CURR are in the correct order according to -# func_sort_ver, otherwise false. Use it like this: -# -# func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..." -func_lt_ver () -{ - $debug_cmd - - test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q` -} - - -# Local variables: -# mode: shell-script -# sh-indentation: 2 -# eval: (add-hook 'before-save-hook 'time-stamp) -# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" -# time-stamp-time-zone: "UTC" -# End: -#! /bin/sh - -# Set a version string for this script. -scriptversion=2014-01-07.03; # UTC - -# A portable, pluggable option parser for Bourne shell. -# Written by Gary V. Vaughan, 2010 - -# Copyright (C) 2010-2015 Free Software Foundation, Inc. -# This is free software; see the source for copying conditions. There is NO -# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. - -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -# Please report bugs or propose patches to gary@gnu.org. - - -## ------ ## -## Usage. ## -## ------ ## - -# This file is a library for parsing options in your shell scripts along -# with assorted other useful supporting features that you can make use -# of too. -# -# For the simplest scripts you might need only: -# -# #!/bin/sh -# . relative/path/to/funclib.sh -# . relative/path/to/options-parser -# scriptversion=1.0 -# func_options ${1+"$@"} -# eval set dummy "$func_options_result"; shift -# ...rest of your script... -# -# In order for the '--version' option to work, you will need to have a -# suitably formatted comment like the one at the top of this file -# starting with '# Written by ' and ending with '# warranty; '. -# -# For '-h' and '--help' to work, you will also need a one line -# description of your script's purpose in a comment directly above the -# '# Written by ' line, like the one at the top of this file. -# -# The default options also support '--debug', which will turn on shell -# execution tracing (see the comment above debug_cmd below for another -# use), and '--verbose' and the func_verbose function to allow your script -# to display verbose messages only when your user has specified -# '--verbose'. -# -# After sourcing this file, you can plug processing for additional -# options by amending the variables from the 'Configuration' section -# below, and following the instructions in the 'Option parsing' -# section further down. - -## -------------- ## -## Configuration. ## -## -------------- ## - -# You should override these variables in your script after sourcing this -# file so that they reflect the customisations you have added to the -# option parser. - -# The usage line for option parsing errors and the start of '-h' and -# '--help' output messages. You can embed shell variables for delayed -# expansion at the time the message is displayed, but you will need to -# quote other shell meta-characters carefully to prevent them being -# expanded when the contents are evaled. -usage='$progpath [OPTION]...' - -# Short help message in response to '-h' and '--help'. Add to this or -# override it after sourcing this library to reflect the full set of -# options your script accepts. -usage_message="\ - --debug enable verbose shell tracing - -W, --warnings=CATEGORY - report the warnings falling in CATEGORY [all] - -v, --verbose verbosely report processing - --version print version information and exit - -h, --help print short or long help message and exit -" - -# Additional text appended to 'usage_message' in response to '--help'. -long_help_message=" -Warning categories include: - 'all' show all warnings - 'none' turn off all the warnings - 'error' warnings are treated as fatal errors" - -# Help message printed before fatal option parsing errors. -fatal_help="Try '\$progname --help' for more information." - - - -## ------------------------- ## -## Hook function management. ## -## ------------------------- ## - -# This section contains functions for adding, removing, and running hooks -# to the main code. A hook is just a named list of of function, that can -# be run in order later on. - -# func_hookable FUNC_NAME -# ----------------------- -# Declare that FUNC_NAME will run hooks added with -# 'func_add_hook FUNC_NAME ...'. -func_hookable () -{ - $debug_cmd - - func_append hookable_fns " $1" -} - - -# func_add_hook FUNC_NAME HOOK_FUNC -# --------------------------------- -# Request that FUNC_NAME call HOOK_FUNC before it returns. FUNC_NAME must -# first have been declared "hookable" by a call to 'func_hookable'. -func_add_hook () -{ - $debug_cmd - - case " $hookable_fns " in - *" $1 "*) ;; - *) func_fatal_error "'$1' does not accept hook functions." ;; - esac - - eval func_append ${1}_hooks '" $2"' -} - - -# func_remove_hook FUNC_NAME HOOK_FUNC -# ------------------------------------ -# Remove HOOK_FUNC from the list of functions called by FUNC_NAME. -func_remove_hook () -{ - $debug_cmd - - eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`' -} - - -# func_run_hooks FUNC_NAME [ARG]... -# --------------------------------- -# Run all hook functions registered to FUNC_NAME. -# It is assumed that the list of hook functions contains nothing more -# than a whitespace-delimited list of legal shell function names, and -# no effort is wasted trying to catch shell meta-characters or preserve -# whitespace. -func_run_hooks () -{ - $debug_cmd - - case " $hookable_fns " in - *" $1 "*) ;; - *) func_fatal_error "'$1' does not support hook funcions.n" ;; - esac - - eval _G_hook_fns=\$$1_hooks; shift - - for _G_hook in $_G_hook_fns; do - eval $_G_hook '"$@"' - - # store returned options list back into positional - # parameters for next 'cmd' execution. - eval _G_hook_result=\$${_G_hook}_result - eval set dummy "$_G_hook_result"; shift - done - - func_quote_for_eval ${1+"$@"} - func_run_hooks_result=$func_quote_for_eval_result -} - - - -## --------------- ## -## Option parsing. ## -## --------------- ## - -# In order to add your own option parsing hooks, you must accept the -# full positional parameter list in your hook function, remove any -# options that you action, and then pass back the remaining unprocessed -# options in '_result', escaped suitably for -# 'eval'. Like this: -# -# my_options_prep () -# { -# $debug_cmd -# -# # Extend the existing usage message. -# usage_message=$usage_message' -# -s, --silent don'\''t print informational messages -# ' -# -# func_quote_for_eval ${1+"$@"} -# my_options_prep_result=$func_quote_for_eval_result -# } -# func_add_hook func_options_prep my_options_prep -# -# -# my_silent_option () -# { -# $debug_cmd -# -# # Note that for efficiency, we parse as many options as we can -# # recognise in a loop before passing the remainder back to the -# # caller on the first unrecognised argument we encounter. -# while test $# -gt 0; do -# opt=$1; shift -# case $opt in -# --silent|-s) opt_silent=: ;; -# # Separate non-argument short options: -# -s*) func_split_short_opt "$_G_opt" -# set dummy "$func_split_short_opt_name" \ -# "-$func_split_short_opt_arg" ${1+"$@"} -# shift -# ;; -# *) set dummy "$_G_opt" "$*"; shift; break ;; -# esac -# done -# -# func_quote_for_eval ${1+"$@"} -# my_silent_option_result=$func_quote_for_eval_result -# } -# func_add_hook func_parse_options my_silent_option -# -# -# my_option_validation () -# { -# $debug_cmd -# -# $opt_silent && $opt_verbose && func_fatal_help "\ -# '--silent' and '--verbose' options are mutually exclusive." -# -# func_quote_for_eval ${1+"$@"} -# my_option_validation_result=$func_quote_for_eval_result -# } -# func_add_hook func_validate_options my_option_validation -# -# You'll alse need to manually amend $usage_message to reflect the extra -# options you parse. It's preferable to append if you can, so that -# multiple option parsing hooks can be added safely. - - -# func_options [ARG]... -# --------------------- -# All the functions called inside func_options are hookable. See the -# individual implementations for details. -func_hookable func_options -func_options () -{ - $debug_cmd - - func_options_prep ${1+"$@"} - eval func_parse_options \ - ${func_options_prep_result+"$func_options_prep_result"} - eval func_validate_options \ - ${func_parse_options_result+"$func_parse_options_result"} - - eval func_run_hooks func_options \ - ${func_validate_options_result+"$func_validate_options_result"} - - # save modified positional parameters for caller - func_options_result=$func_run_hooks_result -} - - -# func_options_prep [ARG]... -# -------------------------- -# All initialisations required before starting the option parse loop. -# Note that when calling hook functions, we pass through the list of -# positional parameters. If a hook function modifies that list, and -# needs to propogate that back to rest of this script, then the complete -# modified list must be put in 'func_run_hooks_result' before -# returning. -func_hookable func_options_prep -func_options_prep () -{ - $debug_cmd - - # Option defaults: - opt_verbose=false - opt_warning_types= - - func_run_hooks func_options_prep ${1+"$@"} - - # save modified positional parameters for caller - func_options_prep_result=$func_run_hooks_result -} - - -# func_parse_options [ARG]... -# --------------------------- -# The main option parsing loop. -func_hookable func_parse_options -func_parse_options () -{ - $debug_cmd - - func_parse_options_result= - - # this just eases exit handling - while test $# -gt 0; do - # Defer to hook functions for initial option parsing, so they - # get priority in the event of reusing an option name. - func_run_hooks func_parse_options ${1+"$@"} - - # Adjust func_parse_options positional parameters to match - eval set dummy "$func_run_hooks_result"; shift - - # Break out of the loop if we already parsed every option. - test $# -gt 0 || break - - _G_opt=$1 - shift - case $_G_opt in - --debug|-x) debug_cmd='set -x' - func_echo "enabling shell trace mode" - $debug_cmd - ;; - - --no-warnings|--no-warning|--no-warn) - set dummy --warnings none ${1+"$@"} - shift - ;; - - --warnings|--warning|-W) - test $# = 0 && func_missing_arg $_G_opt && break - case " $warning_categories $1" in - *" $1 "*) - # trailing space prevents matching last $1 above - func_append_uniq opt_warning_types " $1" - ;; - *all) - opt_warning_types=$warning_categories - ;; - *none) - opt_warning_types=none - warning_func=: - ;; - *error) - opt_warning_types=$warning_categories - warning_func=func_fatal_error - ;; - *) - func_fatal_error \ - "unsupported warning category: '$1'" - ;; - esac - shift - ;; - - --verbose|-v) opt_verbose=: ;; - --version) func_version ;; - -\?|-h) func_usage ;; - --help) func_help ;; - - # Separate optargs to long options (plugins may need this): - --*=*) func_split_equals "$_G_opt" - set dummy "$func_split_equals_lhs" \ - "$func_split_equals_rhs" ${1+"$@"} - shift - ;; - - # Separate optargs to short options: - -W*) - func_split_short_opt "$_G_opt" - set dummy "$func_split_short_opt_name" \ - "$func_split_short_opt_arg" ${1+"$@"} - shift - ;; - - # Separate non-argument short options: - -\?*|-h*|-v*|-x*) - func_split_short_opt "$_G_opt" - set dummy "$func_split_short_opt_name" \ - "-$func_split_short_opt_arg" ${1+"$@"} - shift - ;; - - --) break ;; - -*) func_fatal_help "unrecognised option: '$_G_opt'" ;; - *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; - esac - done - - # save modified positional parameters for caller - func_quote_for_eval ${1+"$@"} - func_parse_options_result=$func_quote_for_eval_result -} - - -# func_validate_options [ARG]... -# ------------------------------ -# Perform any sanity checks on option settings and/or unconsumed -# arguments. -func_hookable func_validate_options -func_validate_options () -{ - $debug_cmd - - # Display all warnings if -W was not given. - test -n "$opt_warning_types" || opt_warning_types=" $warning_categories" - - func_run_hooks func_validate_options ${1+"$@"} - - # Bail if the options were screwed! - $exit_cmd $EXIT_FAILURE - - # save modified positional parameters for caller - func_validate_options_result=$func_run_hooks_result -} - - - -## ----------------- ## -## Helper functions. ## -## ----------------- ## - -# This section contains the helper functions used by the rest of the -# hookable option parser framework in ascii-betical order. - - -# func_fatal_help ARG... -# ---------------------- -# Echo program name prefixed message to standard error, followed by -# a help hint, and exit. -func_fatal_help () -{ - $debug_cmd - - eval \$ECHO \""Usage: $usage"\" - eval \$ECHO \""$fatal_help"\" - func_error ${1+"$@"} - exit $EXIT_FAILURE -} - - -# func_help -# --------- -# Echo long help message to standard output and exit. -func_help () -{ - $debug_cmd - - func_usage_message - $ECHO "$long_help_message" - exit 0 -} - - -# func_missing_arg ARGNAME -# ------------------------ -# Echo program name prefixed message to standard error and set global -# exit_cmd. -func_missing_arg () -{ - $debug_cmd - - func_error "Missing argument for '$1'." - exit_cmd=exit -} - - -# func_split_equals STRING -# ------------------------ -# Set func_split_equals_lhs and func_split_equals_rhs shell variables after -# splitting STRING at the '=' sign. -test -z "$_G_HAVE_XSI_OPS" \ - && (eval 'x=a/b/c; - test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ - && _G_HAVE_XSI_OPS=yes - -if test yes = "$_G_HAVE_XSI_OPS" -then - # This is an XSI compatible shell, allowing a faster implementation... - eval 'func_split_equals () - { - $debug_cmd - - func_split_equals_lhs=${1%%=*} - func_split_equals_rhs=${1#*=} - test "x$func_split_equals_lhs" = "x$1" \ - && func_split_equals_rhs= - }' -else - # ...otherwise fall back to using expr, which is often a shell builtin. - func_split_equals () - { - $debug_cmd - - func_split_equals_lhs=`expr "x$1" : 'x\([^=]*\)'` - func_split_equals_rhs= - test "x$func_split_equals_lhs" = "x$1" \ - || func_split_equals_rhs=`expr "x$1" : 'x[^=]*=\(.*\)$'` - } -fi #func_split_equals - - -# func_split_short_opt SHORTOPT -# ----------------------------- -# Set func_split_short_opt_name and func_split_short_opt_arg shell -# variables after splitting SHORTOPT after the 2nd character. -if test yes = "$_G_HAVE_XSI_OPS" -then - # This is an XSI compatible shell, allowing a faster implementation... - eval 'func_split_short_opt () - { - $debug_cmd - - func_split_short_opt_arg=${1#??} - func_split_short_opt_name=${1%"$func_split_short_opt_arg"} - }' -else - # ...otherwise fall back to using expr, which is often a shell builtin. - func_split_short_opt () - { - $debug_cmd - - func_split_short_opt_name=`expr "x$1" : 'x-\(.\)'` - func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'` - } -fi #func_split_short_opt - - -# func_usage -# ---------- -# Echo short help message to standard output and exit. -func_usage () -{ - $debug_cmd - - func_usage_message - $ECHO "Run '$progname --help |${PAGER-more}' for full usage" - exit 0 -} - - -# func_usage_message -# ------------------ -# Echo short help message to standard output. -func_usage_message () -{ - $debug_cmd - - eval \$ECHO \""Usage: $usage"\" - echo - $SED -n 's|^# || - /^Written by/{ - x;p;x - } - h - /^Written by/q' < "$progpath" - echo - eval \$ECHO \""$usage_message"\" -} - - -# func_version -# ------------ -# Echo version message to standard output and exit. -func_version () -{ - $debug_cmd - - printf '%s\n' "$progname $scriptversion" - $SED -n ' - /(C)/!b go - :more - /\./!{ - N - s|\n# | | - b more - } - :go - /^# Written by /,/# warranty; / { - s|^# || - s|^# *$|| - s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2| - p - } - /^# Written by / { - s|^# || - p - } - /^warranty; /q' < "$progpath" - - exit $? -} - - -# Local variables: -# mode: shell-script -# sh-indentation: 2 -# eval: (add-hook 'before-save-hook 'time-stamp) -# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" -# time-stamp-time-zone: "UTC" -# End: - -# Set a version string. -scriptversion='(GNU libtool) 2.4.6' - - -# func_echo ARG... -# ---------------- -# Libtool also displays the current mode in messages, so override -# funclib.sh func_echo with this custom definition. -func_echo () -{ - $debug_cmd - - _G_message=$* - - func_echo_IFS=$IFS - IFS=$nl - for _G_line in $_G_message; do - IFS=$func_echo_IFS - $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line" - done - IFS=$func_echo_IFS -} - - -# func_warning ARG... -# ------------------- -# Libtool warnings are not categorized, so override funclib.sh -# func_warning with this simpler definition. -func_warning () -{ - $debug_cmd - - $warning_func ${1+"$@"} -} - - -## ---------------- ## -## Options parsing. ## -## ---------------- ## - -# Hook in the functions to make sure our own options are parsed during -# the option parsing loop. - -usage='$progpath [OPTION]... [MODE-ARG]...' - -# Short help message in response to '-h'. -usage_message="Options: - --config show all configuration variables - --debug enable verbose shell tracing - -n, --dry-run display commands without modifying any files - --features display basic configuration information and exit - --mode=MODE use operation mode MODE - --no-warnings equivalent to '-Wnone' - --preserve-dup-deps don't remove duplicate dependency libraries - --quiet, --silent don't print informational messages - --tag=TAG use configuration variables from tag TAG - -v, --verbose print more informational messages than default - --version print version information - -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] - -h, --help, --help-all print short, long, or detailed help message -" - -# Additional text appended to 'usage_message' in response to '--help'. -func_help () -{ - $debug_cmd - - func_usage_message - $ECHO "$long_help_message - -MODE must be one of the following: - - clean remove files from the build directory - compile compile a source file into a libtool object - execute automatically set library path, then run a program - finish complete the installation of libtool libraries - install install libraries or executables - link create a library or an executable - uninstall remove libraries from an installed directory - -MODE-ARGS vary depending on the MODE. When passed as first option, -'--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that. -Try '$progname --help --mode=MODE' for a more detailed description of MODE. - -When reporting a bug, please describe a test case to reproduce it and -include the following information: - - host-triplet: $host - shell: $SHELL - compiler: $LTCC - compiler flags: $LTCFLAGS - linker: $LD (gnu? $with_gnu_ld) - version: $progname (GNU libtool) 2.4.6 - automake: `($AUTOMAKE --version) 2>/dev/null |$SED 1q` - autoconf: `($AUTOCONF --version) 2>/dev/null |$SED 1q` - -Report bugs to . -GNU libtool home page: . -General help using GNU software: ." - exit 0 -} - - -# func_lo2o OBJECT-NAME -# --------------------- -# Transform OBJECT-NAME from a '.lo' suffix to the platform specific -# object suffix. - -lo2o=s/\\.lo\$/.$objext/ -o2lo=s/\\.$objext\$/.lo/ - -if test yes = "$_G_HAVE_XSI_OPS"; then - eval 'func_lo2o () - { - case $1 in - *.lo) func_lo2o_result=${1%.lo}.$objext ;; - * ) func_lo2o_result=$1 ;; - esac - }' - - # func_xform LIBOBJ-OR-SOURCE - # --------------------------- - # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise) - # suffix to a '.lo' libtool-object suffix. - eval 'func_xform () - { - func_xform_result=${1%.*}.lo - }' -else - # ...otherwise fall back to using sed. - func_lo2o () - { - func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"` - } - - func_xform () - { - func_xform_result=`$ECHO "$1" | $SED 's|\.[^.]*$|.lo|'` - } -fi - - -# func_fatal_configuration ARG... -# ------------------------------- -# Echo program name prefixed message to standard error, followed by -# a configuration failure hint, and exit. -func_fatal_configuration () -{ - func_fatal_error ${1+"$@"} \ - "See the $PACKAGE documentation for more information." \ - "Fatal configuration error." -} - - -# func_config -# ----------- -# Display the configuration for all the tags in this script. -func_config () -{ - re_begincf='^# ### BEGIN LIBTOOL' - re_endcf='^# ### END LIBTOOL' - - # Default configuration. - $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" - - # Now print the configurations for the tags. - for tagname in $taglist; do - $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" - done - - exit $? -} - - -# func_features -# ------------- -# Display the features supported by this script. -func_features () -{ - echo "host: $host" - if test yes = "$build_libtool_libs"; then - echo "enable shared libraries" - else - echo "disable shared libraries" - fi - if test yes = "$build_old_libs"; then - echo "enable static libraries" - else - echo "disable static libraries" - fi - - exit $? -} - - -# func_enable_tag TAGNAME -# ----------------------- -# Verify that TAGNAME is valid, and either flag an error and exit, or -# enable the TAGNAME tag. We also add TAGNAME to the global $taglist -# variable here. -func_enable_tag () -{ - # Global variable: - tagname=$1 - - re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" - re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" - sed_extractcf=/$re_begincf/,/$re_endcf/p - - # Validate tagname. - case $tagname in - *[!-_A-Za-z0-9,/]*) - func_fatal_error "invalid tag name: $tagname" - ;; - esac - - # Don't test for the "default" C tag, as we know it's - # there but not specially marked. - case $tagname in - CC) ;; - *) - if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then - taglist="$taglist $tagname" - - # Evaluate the configuration. Be careful to quote the path - # and the sed script, to avoid splitting on whitespace, but - # also don't use non-portable quotes within backquotes within - # quotes we have to do it in 2 steps: - extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` - eval "$extractedcf" - else - func_error "ignoring unknown tag $tagname" - fi - ;; - esac -} - - -# func_check_version_match -# ------------------------ -# Ensure that we are using m4 macros, and libtool script from the same -# release of libtool. -func_check_version_match () -{ - if test "$package_revision" != "$macro_revision"; then - if test "$VERSION" != "$macro_version"; then - if test -z "$macro_version"; then - cat >&2 <<_LT_EOF -$progname: Version mismatch error. This is $PACKAGE $VERSION, but the -$progname: definition of this LT_INIT comes from an older release. -$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION -$progname: and run autoconf again. -_LT_EOF - else - cat >&2 <<_LT_EOF -$progname: Version mismatch error. This is $PACKAGE $VERSION, but the -$progname: definition of this LT_INIT comes from $PACKAGE $macro_version. -$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION -$progname: and run autoconf again. -_LT_EOF - fi - else - cat >&2 <<_LT_EOF -$progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, -$progname: but the definition of this LT_INIT comes from revision $macro_revision. -$progname: You should recreate aclocal.m4 with macros from revision $package_revision -$progname: of $PACKAGE $VERSION and run autoconf again. -_LT_EOF - fi - - exit $EXIT_MISMATCH - fi -} - - -# libtool_options_prep [ARG]... -# ----------------------------- -# Preparation for options parsed by libtool. -libtool_options_prep () -{ - $debug_mode - - # Option defaults: - opt_config=false - opt_dlopen= - opt_dry_run=false - opt_help=false - opt_mode= - opt_preserve_dup_deps=false - opt_quiet=false - - nonopt= - preserve_args= - - # Shorthand for --mode=foo, only valid as the first argument - case $1 in - clean|clea|cle|cl) - shift; set dummy --mode clean ${1+"$@"}; shift - ;; - compile|compil|compi|comp|com|co|c) - shift; set dummy --mode compile ${1+"$@"}; shift - ;; - execute|execut|execu|exec|exe|ex|e) - shift; set dummy --mode execute ${1+"$@"}; shift - ;; - finish|finis|fini|fin|fi|f) - shift; set dummy --mode finish ${1+"$@"}; shift - ;; - install|instal|insta|inst|ins|in|i) - shift; set dummy --mode install ${1+"$@"}; shift - ;; - link|lin|li|l) - shift; set dummy --mode link ${1+"$@"}; shift - ;; - uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) - shift; set dummy --mode uninstall ${1+"$@"}; shift - ;; - esac - - # Pass back the list of options. - func_quote_for_eval ${1+"$@"} - libtool_options_prep_result=$func_quote_for_eval_result -} -func_add_hook func_options_prep libtool_options_prep - - -# libtool_parse_options [ARG]... -# --------------------------------- -# Provide handling for libtool specific options. -libtool_parse_options () -{ - $debug_cmd - - # Perform our own loop to consume as many options as possible in - # each iteration. - while test $# -gt 0; do - _G_opt=$1 - shift - case $_G_opt in - --dry-run|--dryrun|-n) - opt_dry_run=: - ;; - - --config) func_config ;; - - --dlopen|-dlopen) - opt_dlopen="${opt_dlopen+$opt_dlopen -}$1" - shift - ;; - - --preserve-dup-deps) - opt_preserve_dup_deps=: ;; - - --features) func_features ;; - - --finish) set dummy --mode finish ${1+"$@"}; shift ;; - - --help) opt_help=: ;; - - --help-all) opt_help=': help-all' ;; - - --mode) test $# = 0 && func_missing_arg $_G_opt && break - opt_mode=$1 - case $1 in - # Valid mode arguments: - clean|compile|execute|finish|install|link|relink|uninstall) ;; - - # Catch anything else as an error - *) func_error "invalid argument for $_G_opt" - exit_cmd=exit - break - ;; - esac - shift - ;; - - --no-silent|--no-quiet) - opt_quiet=false - func_append preserve_args " $_G_opt" - ;; - - --no-warnings|--no-warning|--no-warn) - opt_warning=false - func_append preserve_args " $_G_opt" - ;; - - --no-verbose) - opt_verbose=false - func_append preserve_args " $_G_opt" - ;; - - --silent|--quiet) - opt_quiet=: - opt_verbose=false - func_append preserve_args " $_G_opt" - ;; - - --tag) test $# = 0 && func_missing_arg $_G_opt && break - opt_tag=$1 - func_append preserve_args " $_G_opt $1" - func_enable_tag "$1" - shift - ;; - - --verbose|-v) opt_quiet=false - opt_verbose=: - func_append preserve_args " $_G_opt" - ;; - - # An option not handled by this hook function: - *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; - esac - done - - - # save modified positional parameters for caller - func_quote_for_eval ${1+"$@"} - libtool_parse_options_result=$func_quote_for_eval_result -} -func_add_hook func_parse_options libtool_parse_options - - - -# libtool_validate_options [ARG]... -# --------------------------------- -# Perform any sanity checks on option settings and/or unconsumed -# arguments. -libtool_validate_options () -{ - # save first non-option argument - if test 0 -lt $#; then - nonopt=$1 - shift - fi - - # preserve --debug - test : = "$debug_cmd" || func_append preserve_args " --debug" - - case $host in - # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452 - # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788 - *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*) - # don't eliminate duplications in $postdeps and $predeps - opt_duplicate_compiler_generated_deps=: - ;; - *) - opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps - ;; - esac - - $opt_help || { - # Sanity checks first: - func_check_version_match - - test yes != "$build_libtool_libs" \ - && test yes != "$build_old_libs" \ - && func_fatal_configuration "not configured to build any kind of library" - - # Darwin sucks - eval std_shrext=\"$shrext_cmds\" - - # Only execute mode is allowed to have -dlopen flags. - if test -n "$opt_dlopen" && test execute != "$opt_mode"; then - func_error "unrecognized option '-dlopen'" - $ECHO "$help" 1>&2 - exit $EXIT_FAILURE - fi - - # Change the help message to a mode-specific one. - generic_help=$help - help="Try '$progname --help --mode=$opt_mode' for more information." - } - - # Pass back the unparsed argument list - func_quote_for_eval ${1+"$@"} - libtool_validate_options_result=$func_quote_for_eval_result -} -func_add_hook func_validate_options libtool_validate_options - - -# Process options as early as possible so that --help and --version -# can return quickly. -func_options ${1+"$@"} -eval set dummy "$func_options_result"; shift - - - -## ----------- ## -## Main. ## -## ----------- ## - -magic='%%%MAGIC variable%%%' -magic_exe='%%%MAGIC EXE variable%%%' - -# Global variables. -extracted_archives= -extracted_serial=0 - -# If this variable is set in any of the actions, the command in it -# will be execed at the end. This prevents here-documents from being -# left over by shells. -exec_cmd= - - -# A function that is used when there is no print builtin or printf. -func_fallback_echo () -{ - eval 'cat <<_LTECHO_EOF -$1 -_LTECHO_EOF' -} - -# func_generated_by_libtool -# True iff stdin has been generated by Libtool. This function is only -# a basic sanity check; it will hardly flush out determined imposters. -func_generated_by_libtool_p () -{ - $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 -} - -# func_lalib_p file -# True iff FILE is a libtool '.la' library or '.lo' object file. -# This function is only a basic sanity check; it will hardly flush out -# determined imposters. -func_lalib_p () -{ - test -f "$1" && - $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p -} - -# func_lalib_unsafe_p file -# True iff FILE is a libtool '.la' library or '.lo' object file. -# This function implements the same check as func_lalib_p without -# resorting to external programs. To this end, it redirects stdin and -# closes it afterwards, without saving the original file descriptor. -# As a safety measure, use it only where a negative result would be -# fatal anyway. Works if 'file' does not exist. -func_lalib_unsafe_p () -{ - lalib_p=no - if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then - for lalib_p_l in 1 2 3 4 - do - read lalib_p_line - case $lalib_p_line in - \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; - esac - done - exec 0<&5 5<&- - fi - test yes = "$lalib_p" -} - -# func_ltwrapper_script_p file -# True iff FILE is a libtool wrapper script -# This function is only a basic sanity check; it will hardly flush out -# determined imposters. -func_ltwrapper_script_p () -{ - test -f "$1" && - $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p -} - -# func_ltwrapper_executable_p file -# True iff FILE is a libtool wrapper executable -# This function is only a basic sanity check; it will hardly flush out -# determined imposters. -func_ltwrapper_executable_p () -{ - func_ltwrapper_exec_suffix= - case $1 in - *.exe) ;; - *) func_ltwrapper_exec_suffix=.exe ;; - esac - $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 -} - -# func_ltwrapper_scriptname file -# Assumes file is an ltwrapper_executable -# uses $file to determine the appropriate filename for a -# temporary ltwrapper_script. -func_ltwrapper_scriptname () -{ - func_dirname_and_basename "$1" "" "." - func_stripname '' '.exe' "$func_basename_result" - func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper -} - -# func_ltwrapper_p file -# True iff FILE is a libtool wrapper script or wrapper executable -# This function is only a basic sanity check; it will hardly flush out -# determined imposters. -func_ltwrapper_p () -{ - func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" -} - - -# func_execute_cmds commands fail_cmd -# Execute tilde-delimited COMMANDS. -# If FAIL_CMD is given, eval that upon failure. -# FAIL_CMD may read-access the current command in variable CMD! -func_execute_cmds () -{ - $debug_cmd - - save_ifs=$IFS; IFS='~' - for cmd in $1; do - IFS=$sp$nl - eval cmd=\"$cmd\" - IFS=$save_ifs - func_show_eval "$cmd" "${2-:}" - done - IFS=$save_ifs -} - - -# func_source file -# Source FILE, adding directory component if necessary. -# Note that it is not necessary on cygwin/mingw to append a dot to -# FILE even if both FILE and FILE.exe exist: automatic-append-.exe -# behavior happens only for exec(3), not for open(2)! Also, sourcing -# 'FILE.' does not work on cygwin managed mounts. -func_source () -{ - $debug_cmd - - case $1 in - */* | *\\*) . "$1" ;; - *) . "./$1" ;; - esac -} - - -# func_resolve_sysroot PATH -# Replace a leading = in PATH with a sysroot. Store the result into -# func_resolve_sysroot_result -func_resolve_sysroot () -{ - func_resolve_sysroot_result=$1 - case $func_resolve_sysroot_result in - =*) - func_stripname '=' '' "$func_resolve_sysroot_result" - func_resolve_sysroot_result=$lt_sysroot$func_stripname_result - ;; - esac -} - -# func_replace_sysroot PATH -# If PATH begins with the sysroot, replace it with = and -# store the result into func_replace_sysroot_result. -func_replace_sysroot () -{ - case $lt_sysroot:$1 in - ?*:"$lt_sysroot"*) - func_stripname "$lt_sysroot" '' "$1" - func_replace_sysroot_result='='$func_stripname_result - ;; - *) - # Including no sysroot. - func_replace_sysroot_result=$1 - ;; - esac -} - -# func_infer_tag arg -# Infer tagged configuration to use if any are available and -# if one wasn't chosen via the "--tag" command line option. -# Only attempt this if the compiler in the base compile -# command doesn't match the default compiler. -# arg is usually of the form 'gcc ...' -func_infer_tag () -{ - $debug_cmd - - if test -n "$available_tags" && test -z "$tagname"; then - CC_quoted= - for arg in $CC; do - func_append_quoted CC_quoted "$arg" - done - CC_expanded=`func_echo_all $CC` - CC_quoted_expanded=`func_echo_all $CC_quoted` - case $@ in - # Blanks in the command may have been stripped by the calling shell, - # but not from the CC environment variable when configure was run. - " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ - " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; - # Blanks at the start of $base_compile will cause this to fail - # if we don't check for them as well. - *) - for z in $available_tags; do - if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then - # Evaluate the configuration. - eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" - CC_quoted= - for arg in $CC; do - # Double-quote args containing other shell metacharacters. - func_append_quoted CC_quoted "$arg" - done - CC_expanded=`func_echo_all $CC` - CC_quoted_expanded=`func_echo_all $CC_quoted` - case "$@ " in - " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ - " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) - # The compiler in the base compile command matches - # the one in the tagged configuration. - # Assume this is the tagged configuration we want. - tagname=$z - break - ;; - esac - fi - done - # If $tagname still isn't set, then no tagged configuration - # was found and let the user know that the "--tag" command - # line option must be used. - if test -z "$tagname"; then - func_echo "unable to infer tagged configuration" - func_fatal_error "specify a tag with '--tag'" -# else -# func_verbose "using $tagname tagged configuration" - fi - ;; - esac - fi -} - - - -# func_write_libtool_object output_name pic_name nonpic_name -# Create a libtool object file (analogous to a ".la" file), -# but don't create it if we're doing a dry run. -func_write_libtool_object () -{ - write_libobj=$1 - if test yes = "$build_libtool_libs"; then - write_lobj=\'$2\' - else - write_lobj=none - fi - - if test yes = "$build_old_libs"; then - write_oldobj=\'$3\' - else - write_oldobj=none - fi - - $opt_dry_run || { - cat >${write_libobj}T </dev/null` - if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then - func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | - $SED -e "$sed_naive_backslashify"` - else - func_convert_core_file_wine_to_w32_result= - fi - fi -} -# end: func_convert_core_file_wine_to_w32 - - -# func_convert_core_path_wine_to_w32 ARG -# Helper function used by path conversion functions when $build is *nix, and -# $host is mingw, cygwin, or some other w32 environment. Relies on a correctly -# configured wine environment available, with the winepath program in $build's -# $PATH. Assumes ARG has no leading or trailing path separator characters. -# -# ARG is path to be converted from $build format to win32. -# Result is available in $func_convert_core_path_wine_to_w32_result. -# Unconvertible file (directory) names in ARG are skipped; if no directory names -# are convertible, then the result may be empty. -func_convert_core_path_wine_to_w32 () -{ - $debug_cmd - - # unfortunately, winepath doesn't convert paths, only file names - func_convert_core_path_wine_to_w32_result= - if test -n "$1"; then - oldIFS=$IFS - IFS=: - for func_convert_core_path_wine_to_w32_f in $1; do - IFS=$oldIFS - func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" - if test -n "$func_convert_core_file_wine_to_w32_result"; then - if test -z "$func_convert_core_path_wine_to_w32_result"; then - func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result - else - func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" - fi - fi - done - IFS=$oldIFS - fi -} -# end: func_convert_core_path_wine_to_w32 - - -# func_cygpath ARGS... -# Wrapper around calling the cygpath program via LT_CYGPATH. This is used when -# when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) -# $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or -# (2), returns the Cygwin file name or path in func_cygpath_result (input -# file name or path is assumed to be in w32 format, as previously converted -# from $build's *nix or MSYS format). In case (3), returns the w32 file name -# or path in func_cygpath_result (input file name or path is assumed to be in -# Cygwin format). Returns an empty string on error. -# -# ARGS are passed to cygpath, with the last one being the file name or path to -# be converted. -# -# Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH -# environment variable; do not put it in $PATH. -func_cygpath () -{ - $debug_cmd - - if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then - func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` - if test "$?" -ne 0; then - # on failure, ensure result is empty - func_cygpath_result= - fi - else - func_cygpath_result= - func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'" - fi -} -#end: func_cygpath - - -# func_convert_core_msys_to_w32 ARG -# Convert file name or path ARG from MSYS format to w32 format. Return -# result in func_convert_core_msys_to_w32_result. -func_convert_core_msys_to_w32 () -{ - $debug_cmd - - # awkward: cmd appends spaces to result - func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | - $SED -e 's/[ ]*$//' -e "$sed_naive_backslashify"` -} -#end: func_convert_core_msys_to_w32 - - -# func_convert_file_check ARG1 ARG2 -# Verify that ARG1 (a file name in $build format) was converted to $host -# format in ARG2. Otherwise, emit an error message, but continue (resetting -# func_to_host_file_result to ARG1). -func_convert_file_check () -{ - $debug_cmd - - if test -z "$2" && test -n "$1"; then - func_error "Could not determine host file name corresponding to" - func_error " '$1'" - func_error "Continuing, but uninstalled executables may not work." - # Fallback: - func_to_host_file_result=$1 - fi -} -# end func_convert_file_check - - -# func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH -# Verify that FROM_PATH (a path in $build format) was converted to $host -# format in TO_PATH. Otherwise, emit an error message, but continue, resetting -# func_to_host_file_result to a simplistic fallback value (see below). -func_convert_path_check () -{ - $debug_cmd - - if test -z "$4" && test -n "$3"; then - func_error "Could not determine the host path corresponding to" - func_error " '$3'" - func_error "Continuing, but uninstalled executables may not work." - # Fallback. This is a deliberately simplistic "conversion" and - # should not be "improved". See libtool.info. - if test "x$1" != "x$2"; then - lt_replace_pathsep_chars="s|$1|$2|g" - func_to_host_path_result=`echo "$3" | - $SED -e "$lt_replace_pathsep_chars"` - else - func_to_host_path_result=$3 - fi - fi -} -# end func_convert_path_check - - -# func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG -# Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT -# and appending REPL if ORIG matches BACKPAT. -func_convert_path_front_back_pathsep () -{ - $debug_cmd - - case $4 in - $1 ) func_to_host_path_result=$3$func_to_host_path_result - ;; - esac - case $4 in - $2 ) func_append func_to_host_path_result "$3" - ;; - esac -} -# end func_convert_path_front_back_pathsep - - -################################################## -# $build to $host FILE NAME CONVERSION FUNCTIONS # -################################################## -# invoked via '$to_host_file_cmd ARG' -# -# In each case, ARG is the path to be converted from $build to $host format. -# Result will be available in $func_to_host_file_result. - - -# func_to_host_file ARG -# Converts the file name ARG from $build format to $host format. Return result -# in func_to_host_file_result. -func_to_host_file () -{ - $debug_cmd - - $to_host_file_cmd "$1" -} -# end func_to_host_file - - -# func_to_tool_file ARG LAZY -# converts the file name ARG from $build format to toolchain format. Return -# result in func_to_tool_file_result. If the conversion in use is listed -# in (the comma separated) LAZY, no conversion takes place. -func_to_tool_file () -{ - $debug_cmd - - case ,$2, in - *,"$to_tool_file_cmd",*) - func_to_tool_file_result=$1 - ;; - *) - $to_tool_file_cmd "$1" - func_to_tool_file_result=$func_to_host_file_result - ;; - esac -} -# end func_to_tool_file - - -# func_convert_file_noop ARG -# Copy ARG to func_to_host_file_result. -func_convert_file_noop () -{ - func_to_host_file_result=$1 -} -# end func_convert_file_noop - - -# func_convert_file_msys_to_w32 ARG -# Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic -# conversion to w32 is not available inside the cwrapper. Returns result in -# func_to_host_file_result. -func_convert_file_msys_to_w32 () -{ - $debug_cmd - - func_to_host_file_result=$1 - if test -n "$1"; then - func_convert_core_msys_to_w32 "$1" - func_to_host_file_result=$func_convert_core_msys_to_w32_result - fi - func_convert_file_check "$1" "$func_to_host_file_result" -} -# end func_convert_file_msys_to_w32 - - -# func_convert_file_cygwin_to_w32 ARG -# Convert file name ARG from Cygwin to w32 format. Returns result in -# func_to_host_file_result. -func_convert_file_cygwin_to_w32 () -{ - $debug_cmd - - func_to_host_file_result=$1 - if test -n "$1"; then - # because $build is cygwin, we call "the" cygpath in $PATH; no need to use - # LT_CYGPATH in this case. - func_to_host_file_result=`cygpath -m "$1"` - fi - func_convert_file_check "$1" "$func_to_host_file_result" -} -# end func_convert_file_cygwin_to_w32 - - -# func_convert_file_nix_to_w32 ARG -# Convert file name ARG from *nix to w32 format. Requires a wine environment -# and a working winepath. Returns result in func_to_host_file_result. -func_convert_file_nix_to_w32 () -{ - $debug_cmd - - func_to_host_file_result=$1 - if test -n "$1"; then - func_convert_core_file_wine_to_w32 "$1" - func_to_host_file_result=$func_convert_core_file_wine_to_w32_result - fi - func_convert_file_check "$1" "$func_to_host_file_result" -} -# end func_convert_file_nix_to_w32 - - -# func_convert_file_msys_to_cygwin ARG -# Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. -# Returns result in func_to_host_file_result. -func_convert_file_msys_to_cygwin () -{ - $debug_cmd - - func_to_host_file_result=$1 - if test -n "$1"; then - func_convert_core_msys_to_w32 "$1" - func_cygpath -u "$func_convert_core_msys_to_w32_result" - func_to_host_file_result=$func_cygpath_result - fi - func_convert_file_check "$1" "$func_to_host_file_result" -} -# end func_convert_file_msys_to_cygwin - - -# func_convert_file_nix_to_cygwin ARG -# Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed -# in a wine environment, working winepath, and LT_CYGPATH set. Returns result -# in func_to_host_file_result. -func_convert_file_nix_to_cygwin () -{ - $debug_cmd - - func_to_host_file_result=$1 - if test -n "$1"; then - # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. - func_convert_core_file_wine_to_w32 "$1" - func_cygpath -u "$func_convert_core_file_wine_to_w32_result" - func_to_host_file_result=$func_cygpath_result - fi - func_convert_file_check "$1" "$func_to_host_file_result" -} -# end func_convert_file_nix_to_cygwin - - -############################################# -# $build to $host PATH CONVERSION FUNCTIONS # -############################################# -# invoked via '$to_host_path_cmd ARG' -# -# In each case, ARG is the path to be converted from $build to $host format. -# The result will be available in $func_to_host_path_result. -# -# Path separators are also converted from $build format to $host format. If -# ARG begins or ends with a path separator character, it is preserved (but -# converted to $host format) on output. -# -# All path conversion functions are named using the following convention: -# file name conversion function : func_convert_file_X_to_Y () -# path conversion function : func_convert_path_X_to_Y () -# where, for any given $build/$host combination the 'X_to_Y' value is the -# same. If conversion functions are added for new $build/$host combinations, -# the two new functions must follow this pattern, or func_init_to_host_path_cmd -# will break. - - -# func_init_to_host_path_cmd -# Ensures that function "pointer" variable $to_host_path_cmd is set to the -# appropriate value, based on the value of $to_host_file_cmd. -to_host_path_cmd= -func_init_to_host_path_cmd () -{ - $debug_cmd - - if test -z "$to_host_path_cmd"; then - func_stripname 'func_convert_file_' '' "$to_host_file_cmd" - to_host_path_cmd=func_convert_path_$func_stripname_result - fi -} - - -# func_to_host_path ARG -# Converts the path ARG from $build format to $host format. Return result -# in func_to_host_path_result. -func_to_host_path () -{ - $debug_cmd - - func_init_to_host_path_cmd - $to_host_path_cmd "$1" -} -# end func_to_host_path - - -# func_convert_path_noop ARG -# Copy ARG to func_to_host_path_result. -func_convert_path_noop () -{ - func_to_host_path_result=$1 -} -# end func_convert_path_noop - - -# func_convert_path_msys_to_w32 ARG -# Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic -# conversion to w32 is not available inside the cwrapper. Returns result in -# func_to_host_path_result. -func_convert_path_msys_to_w32 () -{ - $debug_cmd - - func_to_host_path_result=$1 - if test -n "$1"; then - # Remove leading and trailing path separator characters from ARG. MSYS - # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; - # and winepath ignores them completely. - func_stripname : : "$1" - func_to_host_path_tmp1=$func_stripname_result - func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" - func_to_host_path_result=$func_convert_core_msys_to_w32_result - func_convert_path_check : ";" \ - "$func_to_host_path_tmp1" "$func_to_host_path_result" - func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" - fi -} -# end func_convert_path_msys_to_w32 - - -# func_convert_path_cygwin_to_w32 ARG -# Convert path ARG from Cygwin to w32 format. Returns result in -# func_to_host_file_result. -func_convert_path_cygwin_to_w32 () -{ - $debug_cmd - - func_to_host_path_result=$1 - if test -n "$1"; then - # See func_convert_path_msys_to_w32: - func_stripname : : "$1" - func_to_host_path_tmp1=$func_stripname_result - func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` - func_convert_path_check : ";" \ - "$func_to_host_path_tmp1" "$func_to_host_path_result" - func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" - fi -} -# end func_convert_path_cygwin_to_w32 - - -# func_convert_path_nix_to_w32 ARG -# Convert path ARG from *nix to w32 format. Requires a wine environment and -# a working winepath. Returns result in func_to_host_file_result. -func_convert_path_nix_to_w32 () -{ - $debug_cmd - - func_to_host_path_result=$1 - if test -n "$1"; then - # See func_convert_path_msys_to_w32: - func_stripname : : "$1" - func_to_host_path_tmp1=$func_stripname_result - func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" - func_to_host_path_result=$func_convert_core_path_wine_to_w32_result - func_convert_path_check : ";" \ - "$func_to_host_path_tmp1" "$func_to_host_path_result" - func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" - fi -} -# end func_convert_path_nix_to_w32 - - -# func_convert_path_msys_to_cygwin ARG -# Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. -# Returns result in func_to_host_file_result. -func_convert_path_msys_to_cygwin () -{ - $debug_cmd - - func_to_host_path_result=$1 - if test -n "$1"; then - # See func_convert_path_msys_to_w32: - func_stripname : : "$1" - func_to_host_path_tmp1=$func_stripname_result - func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" - func_cygpath -u -p "$func_convert_core_msys_to_w32_result" - func_to_host_path_result=$func_cygpath_result - func_convert_path_check : : \ - "$func_to_host_path_tmp1" "$func_to_host_path_result" - func_convert_path_front_back_pathsep ":*" "*:" : "$1" - fi -} -# end func_convert_path_msys_to_cygwin - - -# func_convert_path_nix_to_cygwin ARG -# Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a -# a wine environment, working winepath, and LT_CYGPATH set. Returns result in -# func_to_host_file_result. -func_convert_path_nix_to_cygwin () -{ - $debug_cmd - - func_to_host_path_result=$1 - if test -n "$1"; then - # Remove leading and trailing path separator characters from - # ARG. msys behavior is inconsistent here, cygpath turns them - # into '.;' and ';.', and winepath ignores them completely. - func_stripname : : "$1" - func_to_host_path_tmp1=$func_stripname_result - func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" - func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" - func_to_host_path_result=$func_cygpath_result - func_convert_path_check : : \ - "$func_to_host_path_tmp1" "$func_to_host_path_result" - func_convert_path_front_back_pathsep ":*" "*:" : "$1" - fi -} -# end func_convert_path_nix_to_cygwin - - -# func_dll_def_p FILE -# True iff FILE is a Windows DLL '.def' file. -# Keep in sync with _LT_DLL_DEF_P in libtool.m4 -func_dll_def_p () -{ - $debug_cmd - - func_dll_def_p_tmp=`$SED -n \ - -e 's/^[ ]*//' \ - -e '/^\(;.*\)*$/d' \ - -e 's/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p' \ - -e q \ - "$1"` - test DEF = "$func_dll_def_p_tmp" -} - - -# func_mode_compile arg... -func_mode_compile () -{ - $debug_cmd - - # Get the compilation command and the source file. - base_compile= - srcfile=$nonopt # always keep a non-empty value in "srcfile" - suppress_opt=yes - suppress_output= - arg_mode=normal - libobj= - later= - pie_flag= - - for arg - do - case $arg_mode in - arg ) - # do not "continue". Instead, add this to base_compile - lastarg=$arg - arg_mode=normal - ;; - - target ) - libobj=$arg - arg_mode=normal - continue - ;; - - normal ) - # Accept any command-line options. - case $arg in - -o) - test -n "$libobj" && \ - func_fatal_error "you cannot specify '-o' more than once" - arg_mode=target - continue - ;; - - -pie | -fpie | -fPIE) - func_append pie_flag " $arg" - continue - ;; - - -shared | -static | -prefer-pic | -prefer-non-pic) - func_append later " $arg" - continue - ;; - - -no-suppress) - suppress_opt=no - continue - ;; - - -Xcompiler) - arg_mode=arg # the next one goes into the "base_compile" arg list - continue # The current "srcfile" will either be retained or - ;; # replaced later. 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then - libdir=LIBDIR - eval flag=\"$hardcode_libdir_flag_spec\" - - $ECHO " - use the '$flag' linker flag" - fi - if test -n "$admincmds"; then - $ECHO " - have your system administrator run these commands:$admincmds" - fi - if test -f /etc/ld.so.conf; then - echo " - have your system administrator add LIBDIR to '/etc/ld.so.conf'" - fi - echo - - echo "See any operating system documentation about shared libraries for" - case $host in - solaris2.[6789]|solaris2.1[0-9]) - echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" - echo "pages." - ;; - *) - echo "more information, such as the ld(1) and ld.so(8) manual pages." - ;; - esac - echo "----------------------------------------------------------------------" - fi - exit $EXIT_SUCCESS -} - -test finish = "$opt_mode" && func_mode_finish ${1+"$@"} - - -# func_mode_install arg... -func_mode_install () -{ - $debug_cmd - - # There may be an optional sh(1) argument at the beginning of - # install_prog (especially on Windows NT). - if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" || - # Allow the use of GNU shtool's install command. - case $nonopt in *shtool*) :;; *) false;; esac - then - # Aesthetically quote it. - func_quote_for_eval "$nonopt" - install_prog="$func_quote_for_eval_result " - arg=$1 - shift - else - install_prog= - arg=$nonopt - fi - - # The real first argument should be the name of the installation program. - # Aesthetically quote it. - func_quote_for_eval "$arg" - func_append install_prog "$func_quote_for_eval_result" - install_shared_prog=$install_prog - case " $install_prog " in - *[\\\ /]cp\ *) install_cp=: ;; - *) install_cp=false ;; - esac - - # We need to accept at least all the BSD install flags. - dest= - files= - opts= - prev= - install_type= - isdir=false - stripme= - no_mode=: - for arg - do - arg2= - if test -n "$dest"; then - func_append files " $dest" - dest=$arg - continue - fi - - case $arg in - -d) isdir=: ;; - -f) - if $install_cp; then :; else - prev=$arg - fi - ;; - -g | -m | -o) - prev=$arg - ;; - -s) - stripme=" -s" - continue - ;; - -*) - ;; - *) - # If the previous option needed an argument, then skip it. - if test -n "$prev"; then - if test X-m = "X$prev" && test -n "$install_override_mode"; then - arg2=$install_override_mode - no_mode=false - fi - prev= - else - dest=$arg - continue - fi - ;; - esac - - # Aesthetically quote the argument. - func_quote_for_eval "$arg" - func_append install_prog " $func_quote_for_eval_result" - if test -n "$arg2"; then - func_quote_for_eval "$arg2" - fi - func_append install_shared_prog " $func_quote_for_eval_result" - done - - test -z "$install_prog" && \ - func_fatal_help "you must specify an install program" - - test -n "$prev" && \ - func_fatal_help "the '$prev' option requires an argument" - - if test -n "$install_override_mode" && $no_mode; then - if $install_cp; then :; else - func_quote_for_eval "$install_override_mode" - func_append install_shared_prog " -m $func_quote_for_eval_result" - fi - fi - - if test -z "$files"; then - if test -z "$dest"; then - func_fatal_help "no file or destination specified" - else - func_fatal_help "you must specify a destination" - fi - fi - - # Strip any trailing slash from the destination. - func_stripname '' '/' "$dest" - dest=$func_stripname_result - - # Check to see that the destination is a directory. - test -d "$dest" && isdir=: - if $isdir; then - destdir=$dest - destname= - else - func_dirname_and_basename "$dest" "" "." - destdir=$func_dirname_result - destname=$func_basename_result - - # Not a directory, so check to see that there is only one file specified. - set dummy $files; shift - test "$#" -gt 1 && \ - func_fatal_help "'$dest' is not a directory" - fi - case $destdir in - [\\/]* | [A-Za-z]:[\\/]*) ;; - *) - for file in $files; do - case $file in - *.lo) ;; - *) - func_fatal_help "'$destdir' must be an absolute directory name" - ;; - esac - done - ;; - esac - - # This variable tells wrapper scripts just to set variables rather - # than running their programs. - libtool_install_magic=$magic - - staticlibs= - future_libdirs= - current_libdirs= - for file in $files; do - - # Do each installation. - case $file in - *.$libext) - # Do the static libraries later. - func_append staticlibs " $file" - ;; - - *.la) - func_resolve_sysroot "$file" - file=$func_resolve_sysroot_result - - # Check to see that this really is a libtool archive. - func_lalib_unsafe_p "$file" \ - || func_fatal_help "'$file' is not a valid libtool archive" - - library_names= - old_library= - relink_command= - func_source "$file" - - # Add the libdir to current_libdirs if it is the destination. - if test "X$destdir" = "X$libdir"; then - case "$current_libdirs " in - *" $libdir "*) ;; - *) func_append current_libdirs " $libdir" ;; - esac - else - # Note the libdir as a future libdir. - case "$future_libdirs " in - *" $libdir "*) ;; - *) func_append future_libdirs " $libdir" ;; - esac - fi - - func_dirname "$file" "/" "" - dir=$func_dirname_result - func_append dir "$objdir" - - if test -n "$relink_command"; then - # Determine the prefix the user has applied to our future dir. - inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` - - # Don't allow the user to place us outside of our expected - # location b/c this prevents finding dependent libraries that - # are installed to the same prefix. - # At present, this check doesn't affect windows .dll's that - # are installed into $libdir/../bin (currently, that works fine) - # but it's something to keep an eye on. - test "$inst_prefix_dir" = "$destdir" && \ - func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir" - - if test -n "$inst_prefix_dir"; then - # Stick the inst_prefix_dir data into the link command. - relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` - else - relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` - fi - - func_warning "relinking '$file'" - func_show_eval "$relink_command" \ - 'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"' - fi - - # See the names of the shared library. - set dummy $library_names; shift - if test -n "$1"; then - realname=$1 - shift - - srcname=$realname - test -n "$relink_command" && srcname=${realname}T - - # Install the shared library and build the symlinks. - func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ - 'exit $?' - tstripme=$stripme - case $host_os in - cygwin* | mingw* | pw32* | cegcc*) - case $realname in - *.dll.a) - tstripme= - ;; - esac - ;; - os2*) - case $realname in - *_dll.a) - tstripme= - ;; - esac - ;; - esac - if test -n "$tstripme" && test -n "$striplib"; then - func_show_eval "$striplib $destdir/$realname" 'exit $?' - fi - - if test "$#" -gt 0; then - # Delete the old symlinks, and create new ones. - # Try 'ln -sf' first, because the 'ln' binary might depend on - # the symlink we replace! Solaris /bin/ln does not understand -f, - # so we also need to try rm && ln -s. - for linkname - do - test "$linkname" != "$realname" \ - && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" - done - fi - - # Do each command in the postinstall commands. - lib=$destdir/$realname - func_execute_cmds "$postinstall_cmds" 'exit $?' - fi - - # Install the pseudo-library for information purposes. - func_basename "$file" - name=$func_basename_result - instname=$dir/${name}i - func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' - - # Maybe install the static library, too. - test -n "$old_library" && func_append staticlibs " $dir/$old_library" - ;; - - *.lo) - # Install (i.e. copy) a libtool object. - - # Figure out destination file name, if it wasn't already specified. - if test -n "$destname"; then - destfile=$destdir/$destname - else - func_basename "$file" - destfile=$func_basename_result - destfile=$destdir/$destfile - fi - - # Deduce the name of the destination old-style object file. - case $destfile in - *.lo) - func_lo2o "$destfile" - staticdest=$func_lo2o_result - ;; - *.$objext) - staticdest=$destfile - destfile= - ;; - *) - func_fatal_help "cannot copy a libtool object to '$destfile'" - ;; - esac - - # Install the libtool object if requested. - test -n "$destfile" && \ - func_show_eval "$install_prog $file $destfile" 'exit $?' - - # Install the old object if enabled. - if test yes = "$build_old_libs"; then - # Deduce the name of the old-style object file. - func_lo2o "$file" - staticobj=$func_lo2o_result - func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' - fi - exit $EXIT_SUCCESS - ;; - - *) - # Figure out destination file name, if it wasn't already specified. - if test -n "$destname"; then - destfile=$destdir/$destname - else - func_basename "$file" - destfile=$func_basename_result - destfile=$destdir/$destfile - fi - - # If the file is missing, and there is a .exe on the end, strip it - # because it is most likely a libtool script we actually want to - # install - stripped_ext= - case $file in - *.exe) - if test ! -f "$file"; then - func_stripname '' '.exe' "$file" - file=$func_stripname_result - stripped_ext=.exe - fi - ;; - esac - - # Do a test to see if this is really a libtool program. - case $host in - *cygwin* | *mingw*) - if func_ltwrapper_executable_p "$file"; then - func_ltwrapper_scriptname "$file" - wrapper=$func_ltwrapper_scriptname_result - else - func_stripname '' '.exe' "$file" - wrapper=$func_stripname_result - fi - ;; - *) - wrapper=$file - ;; - esac - if func_ltwrapper_script_p "$wrapper"; then - notinst_deplibs= - relink_command= - - func_source "$wrapper" - - # Check the variables that should have been set. - test -z "$generated_by_libtool_version" && \ - func_fatal_error "invalid libtool wrapper script '$wrapper'" - - finalize=: - for lib in $notinst_deplibs; do - # Check to see that each library is installed. - libdir= - if test -f "$lib"; then - func_source "$lib" - fi - libfile=$libdir/`$ECHO "$lib" | $SED 's%^.*/%%g'` - if test -n "$libdir" && test ! -f "$libfile"; then - func_warning "'$lib' has not been installed in '$libdir'" - finalize=false - fi - done - - relink_command= - func_source "$wrapper" - - outputname= - if test no = "$fast_install" && test -n "$relink_command"; then - $opt_dry_run || { - if $finalize; then - tmpdir=`func_mktempdir` - func_basename "$file$stripped_ext" - file=$func_basename_result - outputname=$tmpdir/$file - # Replace the output file specification. - relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` - - $opt_quiet || { - func_quote_for_expand "$relink_command" - eval "func_echo $func_quote_for_expand_result" - } - if eval "$relink_command"; then : - else - func_error "error: relink '$file' with the above command before installing it" - $opt_dry_run || ${RM}r "$tmpdir" - continue - fi - file=$outputname - else - func_warning "cannot relink '$file'" - fi - } - else - # Install the binary that we compiled earlier. - file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` - fi - fi - - # remove .exe since cygwin /usr/bin/install will append another - # one anyway - case $install_prog,$host in - */usr/bin/install*,*cygwin*) - case $file:$destfile in - *.exe:*.exe) - # this is ok - ;; - *.exe:*) - destfile=$destfile.exe - ;; - *:*.exe) - func_stripname '' '.exe' "$destfile" - destfile=$func_stripname_result - ;; - esac - ;; - esac - func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' - $opt_dry_run || if test -n "$outputname"; then - ${RM}r "$tmpdir" - fi - ;; - esac - done - - for file in $staticlibs; do - func_basename "$file" - name=$func_basename_result - - # Set up the ranlib parameters. - oldlib=$destdir/$name - func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 - tool_oldlib=$func_to_tool_file_result - - func_show_eval "$install_prog \$file \$oldlib" 'exit $?' - - if test -n "$stripme" && test -n "$old_striplib"; then - func_show_eval "$old_striplib $tool_oldlib" 'exit $?' - fi - - # Do each command in the postinstall commands. - func_execute_cmds "$old_postinstall_cmds" 'exit $?' - done - - test -n "$future_libdirs" && \ - func_warning "remember to run '$progname --finish$future_libdirs'" - - if test -n "$current_libdirs"; then - # Maybe just do a dry run. - $opt_dry_run && current_libdirs=" -n$current_libdirs" - exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs' - else - exit $EXIT_SUCCESS - fi -} - -test install = "$opt_mode" && func_mode_install ${1+"$@"} - - -# func_generate_dlsyms outputname originator pic_p -# Extract symbols from dlprefiles and create ${outputname}S.o with -# a dlpreopen symbol table. -func_generate_dlsyms () -{ - $debug_cmd - - my_outputname=$1 - my_originator=$2 - my_pic_p=${3-false} - my_prefix=`$ECHO "$my_originator" | $SED 's%[^a-zA-Z0-9]%_%g'` - my_dlsyms= - - if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then - if test -n "$NM" && test -n "$global_symbol_pipe"; then - my_dlsyms=${my_outputname}S.c - else - func_error "not configured to extract global symbols from dlpreopened files" - fi - fi - - if test -n "$my_dlsyms"; then - case $my_dlsyms in - "") ;; - *.c) - # Discover the nlist of each of the dlfiles. - nlist=$output_objdir/$my_outputname.nm - - func_show_eval "$RM $nlist ${nlist}S ${nlist}T" - - # Parse the name list into a source file. - func_verbose "creating $output_objdir/$my_dlsyms" - - $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ -/* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. */ -/* Generated by $PROGRAM (GNU $PACKAGE) $VERSION */ - -#ifdef __cplusplus -extern \"C\" { -#endif - -#if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) -#pragma GCC diagnostic ignored \"-Wstrict-prototypes\" -#endif - -/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ -#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE -/* DATA imports from DLLs on WIN32 can't be const, because runtime - relocations are performed -- see ld's documentation on pseudo-relocs. */ -# define LT_DLSYM_CONST -#elif defined __osf__ -/* This system does not cope well with relocations in const data. */ -# define LT_DLSYM_CONST -#else -# define LT_DLSYM_CONST const -#endif - -#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) - -/* External symbol declarations for the compiler. */\ -" - - if test yes = "$dlself"; then - func_verbose "generating symbol list for '$output'" - - $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" - - # Add our own program objects to the symbol list. - progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` - for progfile in $progfiles; do - func_to_tool_file "$progfile" func_convert_file_msys_to_w32 - func_verbose "extracting global C symbols from '$func_to_tool_file_result'" - $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" - done - - if test -n "$exclude_expsyms"; then - $opt_dry_run || { - eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' - eval '$MV "$nlist"T "$nlist"' - } - fi - - if test -n "$export_symbols_regex"; then - $opt_dry_run || { - eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' - eval '$MV "$nlist"T "$nlist"' - } - fi - - # Prepare the list of exported symbols - if test -z "$export_symbols"; then - export_symbols=$output_objdir/$outputname.exp - $opt_dry_run || { - $RM $export_symbols - eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' - case $host in - *cygwin* | *mingw* | *cegcc* ) - eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' - eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' - ;; - esac - } - else - $opt_dry_run || { - eval "$SED -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' - eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' - eval '$MV "$nlist"T "$nlist"' - case $host in - *cygwin* | *mingw* | *cegcc* ) - eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' - eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' - ;; - esac - } - fi - fi - - for dlprefile in $dlprefiles; do - func_verbose "extracting global C symbols from '$dlprefile'" - func_basename "$dlprefile" - name=$func_basename_result - case $host in - *cygwin* | *mingw* | *cegcc* ) - # if an import library, we need to obtain dlname - if func_win32_import_lib_p "$dlprefile"; then - func_tr_sh "$dlprefile" - eval "curr_lafile=\$libfile_$func_tr_sh_result" - dlprefile_dlbasename= - if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then - # Use subshell, to avoid clobbering current variable values - dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` - if test -n "$dlprefile_dlname"; then - func_basename "$dlprefile_dlname" - dlprefile_dlbasename=$func_basename_result - else - # no lafile. user explicitly requested -dlpreopen . - $sharedlib_from_linklib_cmd "$dlprefile" - dlprefile_dlbasename=$sharedlib_from_linklib_result - fi - fi - $opt_dry_run || { - if test -n "$dlprefile_dlbasename"; then - eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' - else - func_warning "Could not compute DLL name from $name" - eval '$ECHO ": $name " >> "$nlist"' - fi - func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 - eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | - $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" - } - else # not an import lib - $opt_dry_run || { - eval '$ECHO ": $name " >> "$nlist"' - func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 - eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" - } - fi - ;; - *) - $opt_dry_run || { - eval '$ECHO ": $name " >> "$nlist"' - func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 - eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" - } - ;; - esac - done - - $opt_dry_run || { - # Make sure we have at least an empty file. - test -f "$nlist" || : > "$nlist" - - if test -n "$exclude_expsyms"; then - $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T - $MV "$nlist"T "$nlist" - fi - - # Try sorting and uniquifying the output. - if $GREP -v "^: " < "$nlist" | - if sort -k 3 /dev/null 2>&1; then - sort -k 3 - else - sort +2 - fi | - uniq > "$nlist"S; then - : - else - $GREP -v "^: " < "$nlist" > "$nlist"S - fi - - if test -f "$nlist"S; then - eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' - else - echo '/* NONE */' >> "$output_objdir/$my_dlsyms" - fi - - func_show_eval '$RM "${nlist}I"' - if test -n "$global_symbol_to_import"; then - eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I' - fi - - echo >> "$output_objdir/$my_dlsyms" "\ - -/* The mapping between symbol names and symbols. */ -typedef struct { - const char *name; - void *address; -} lt_dlsymlist; -extern LT_DLSYM_CONST lt_dlsymlist -lt_${my_prefix}_LTX_preloaded_symbols[];\ -" - - if test -s "$nlist"I; then - echo >> "$output_objdir/$my_dlsyms" "\ -static void lt_syminit(void) -{ - LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols; - for (; symbol->name; ++symbol) - {" - $SED 's/.*/ if (STREQ (symbol->name, \"&\")) symbol->address = (void *) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms" - echo >> "$output_objdir/$my_dlsyms" "\ - } -}" - fi - echo >> "$output_objdir/$my_dlsyms" "\ -LT_DLSYM_CONST lt_dlsymlist -lt_${my_prefix}_LTX_preloaded_symbols[] = -{ {\"$my_originator\", (void *) 0}," - - if test -s "$nlist"I; then - echo >> "$output_objdir/$my_dlsyms" "\ - {\"@INIT@\", (void *) <_syminit}," - fi - - case $need_lib_prefix in - no) - eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" - ;; - *) - eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" - ;; - esac - echo >> "$output_objdir/$my_dlsyms" "\ - {0, (void *) 0} -}; - -/* This works around a problem in FreeBSD linker */ -#ifdef FREEBSD_WORKAROUND -static const void *lt_preloaded_setup() { - return lt_${my_prefix}_LTX_preloaded_symbols; -} -#endif - -#ifdef __cplusplus -} -#endif\ -" - } # !$opt_dry_run - - pic_flag_for_symtable= - case "$compile_command " in - *" -static "*) ;; - *) - case $host in - # compiling the symbol table file with pic_flag works around - # a FreeBSD bug that causes programs to crash when -lm is - # linked before any other PIC object. But we must not use - # pic_flag when linking with -static. The problem exists in - # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. - *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) - pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; - *-*-hpux*) - pic_flag_for_symtable=" $pic_flag" ;; - *) - $my_pic_p && pic_flag_for_symtable=" $pic_flag" - ;; - esac - ;; - esac - symtab_cflags= - for arg in $LTCFLAGS; do - case $arg in - -pie | -fpie | -fPIE) ;; - *) func_append symtab_cflags " $arg" ;; - esac - done - - # Now compile the dynamic symbol file. - func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' - - # Clean up the generated files. - func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"' - - # Transform the symbol file into the correct name. - symfileobj=$output_objdir/${my_outputname}S.$objext - case $host in - *cygwin* | *mingw* | *cegcc* ) - if test -f "$output_objdir/$my_outputname.def"; then - compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` - finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` - else - compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` - finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` - fi - ;; - *) - compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` - finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` - ;; - esac - ;; - *) - func_fatal_error "unknown suffix for '$my_dlsyms'" - ;; - esac - else - # We keep going just in case the user didn't refer to - # lt_preloaded_symbols. The linker will fail if global_symbol_pipe - # really was required. - - # Nullify the symbol file. - compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` - finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` - fi -} - -# func_cygming_gnu_implib_p ARG -# This predicate returns with zero status (TRUE) if -# ARG is a GNU/binutils-style import library. Returns -# with nonzero status (FALSE) otherwise. -func_cygming_gnu_implib_p () -{ - $debug_cmd - - func_to_tool_file "$1" func_convert_file_msys_to_w32 - func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` - test -n "$func_cygming_gnu_implib_tmp" -} - -# func_cygming_ms_implib_p ARG -# This predicate returns with zero status (TRUE) if -# ARG is an MS-style import library. Returns -# with nonzero status (FALSE) otherwise. -func_cygming_ms_implib_p () -{ - $debug_cmd - - func_to_tool_file "$1" func_convert_file_msys_to_w32 - func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` - test -n "$func_cygming_ms_implib_tmp" -} - -# func_win32_libid arg -# return the library type of file 'arg' -# -# Need a lot of goo to handle *both* DLLs and import libs -# Has to be a shell function in order to 'eat' the argument -# that is supplied when $file_magic_command is called. -# Despite the name, also deal with 64 bit binaries. -func_win32_libid () -{ - $debug_cmd - - win32_libid_type=unknown - win32_fileres=`file -L $1 2>/dev/null` - case $win32_fileres in - *ar\ archive\ import\ library*) # definitely import - win32_libid_type="x86 archive import" - ;; - *ar\ archive*) # could be an import, or static - # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. - if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | - $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then - case $nm_interface in - "MS dumpbin") - if func_cygming_ms_implib_p "$1" || - func_cygming_gnu_implib_p "$1" - then - win32_nmres=import - else - win32_nmres= - fi - ;; - *) - func_to_tool_file "$1" func_convert_file_msys_to_w32 - win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | - $SED -n -e ' - 1,100{ - / I /{ - s|.*|import| - p - q - } - }'` - ;; - esac - case $win32_nmres in - import*) win32_libid_type="x86 archive import";; - *) win32_libid_type="x86 archive static";; - esac - fi - ;; - *DLL*) - win32_libid_type="x86 DLL" - ;; - *executable*) # but shell scripts are "executable" too... - case $win32_fileres in - *MS\ Windows\ PE\ Intel*) - win32_libid_type="x86 DLL" - ;; - esac - ;; - esac - $ECHO "$win32_libid_type" -} - -# func_cygming_dll_for_implib ARG -# -# Platform-specific function to extract the -# name of the DLL associated with the specified -# import library ARG. -# Invoked by eval'ing the libtool variable -# $sharedlib_from_linklib_cmd -# Result is available in the variable -# $sharedlib_from_linklib_result -func_cygming_dll_for_implib () -{ - $debug_cmd - - sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` -} - -# func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs -# -# The is the core of a fallback implementation of a -# platform-specific function to extract the name of the -# DLL associated with the specified import library LIBNAME. -# -# SECTION_NAME is either .idata$6 or .idata$7, depending -# on the platform and compiler that created the implib. -# -# Echos the name of the DLL associated with the -# specified import library. -func_cygming_dll_for_implib_fallback_core () -{ - $debug_cmd - - match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` - $OBJDUMP -s --section "$1" "$2" 2>/dev/null | - $SED '/^Contents of section '"$match_literal"':/{ - # Place marker at beginning of archive member dllname section - s/.*/====MARK====/ - p - d - } - # These lines can sometimes be longer than 43 characters, but - # are always uninteresting - /:[ ]*file format pe[i]\{,1\}-/d - /^In archive [^:]*:/d - # Ensure marker is printed - /^====MARK====/p - # Remove all lines with less than 43 characters - /^.\{43\}/!d - # From remaining lines, remove first 43 characters - s/^.\{43\}//' | - $SED -n ' - # Join marker and all lines until next marker into a single line - /^====MARK====/ b para - H - $ b para - b - :para - x - s/\n//g - # Remove the marker - s/^====MARK====// - # Remove trailing dots and whitespace - s/[\. \t]*$// - # Print - /./p' | - # we now have a list, one entry per line, of the stringified - # contents of the appropriate section of all members of the - # archive that possess that section. Heuristic: eliminate - # all those that have a first or second character that is - # a '.' (that is, objdump's representation of an unprintable - # character.) This should work for all archives with less than - # 0x302f exports -- but will fail for DLLs whose name actually - # begins with a literal '.' or a single character followed by - # a '.'. - # - # Of those that remain, print the first one. - $SED -e '/^\./d;/^.\./d;q' -} - -# func_cygming_dll_for_implib_fallback ARG -# Platform-specific function to extract the -# name of the DLL associated with the specified -# import library ARG. -# -# This fallback implementation is for use when $DLLTOOL -# does not support the --identify-strict option. -# Invoked by eval'ing the libtool variable -# $sharedlib_from_linklib_cmd -# Result is available in the variable -# $sharedlib_from_linklib_result -func_cygming_dll_for_implib_fallback () -{ - $debug_cmd - - if func_cygming_gnu_implib_p "$1"; then - # binutils import library - sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` - elif func_cygming_ms_implib_p "$1"; then - # ms-generated import library - sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` - else - # unknown - sharedlib_from_linklib_result= - fi -} - - -# func_extract_an_archive dir oldlib -func_extract_an_archive () -{ - $debug_cmd - - f_ex_an_ar_dir=$1; shift - f_ex_an_ar_oldlib=$1 - if test yes = "$lock_old_archive_extraction"; then - lockfile=$f_ex_an_ar_oldlib.lock - until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do - func_echo "Waiting for $lockfile to be removed" - sleep 2 - done - fi - func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ - 'stat=$?; rm -f "$lockfile"; exit $stat' - if test yes = "$lock_old_archive_extraction"; then - $opt_dry_run || rm -f "$lockfile" - fi - if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then - : - else - func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" - fi -} - - -# func_extract_archives gentop oldlib ... -func_extract_archives () -{ - $debug_cmd - - my_gentop=$1; shift - my_oldlibs=${1+"$@"} - my_oldobjs= - my_xlib= - my_xabs= - my_xdir= - - for my_xlib in $my_oldlibs; do - # Extract the objects. - case $my_xlib in - [\\/]* | [A-Za-z]:[\\/]*) my_xabs=$my_xlib ;; - *) my_xabs=`pwd`"/$my_xlib" ;; - esac - func_basename "$my_xlib" - my_xlib=$func_basename_result - my_xlib_u=$my_xlib - while :; do - case " $extracted_archives " in - *" $my_xlib_u "*) - func_arith $extracted_serial + 1 - extracted_serial=$func_arith_result - my_xlib_u=lt$extracted_serial-$my_xlib ;; - *) break ;; - esac - done - extracted_archives="$extracted_archives $my_xlib_u" - my_xdir=$my_gentop/$my_xlib_u - - func_mkdir_p "$my_xdir" - - case $host in - *-darwin*) - func_verbose "Extracting $my_xabs" - # Do not bother doing anything if just a dry run - $opt_dry_run || { - darwin_orig_dir=`pwd` - cd $my_xdir || exit $? - darwin_archive=$my_xabs - darwin_curdir=`pwd` - func_basename "$darwin_archive" - darwin_base_archive=$func_basename_result - darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` - if test -n "$darwin_arches"; then - darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` - darwin_arch= - func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" - for darwin_arch in $darwin_arches; do - func_mkdir_p "unfat-$$/$darwin_base_archive-$darwin_arch" - $LIPO -thin $darwin_arch -output "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" "$darwin_archive" - cd "unfat-$$/$darwin_base_archive-$darwin_arch" - func_extract_an_archive "`pwd`" "$darwin_base_archive" - cd "$darwin_curdir" - $RM "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" - done # $darwin_arches - ## Okay now we've a bunch of thin objects, gotta fatten them up :) - darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$sed_basename" | sort -u` - darwin_file= - darwin_files= - for darwin_file in $darwin_filelist; do - darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` - $LIPO -create -output "$darwin_file" $darwin_files - done # $darwin_filelist - $RM -rf unfat-$$ - cd "$darwin_orig_dir" - else - cd $darwin_orig_dir - func_extract_an_archive "$my_xdir" "$my_xabs" - fi # $darwin_arches - } # !$opt_dry_run - ;; - *) - func_extract_an_archive "$my_xdir" "$my_xabs" - ;; - esac - my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` - done - - func_extract_archives_result=$my_oldobjs -} - - -# func_emit_wrapper [arg=no] -# -# Emit a libtool wrapper script on stdout. -# Don't directly open a file because we may want to -# incorporate the script contents within a cygwin/mingw -# wrapper executable. 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Do this before prepending - # to shlibpath, because on Windows, both are PATH and uninstalled - # libraries must come first. - if test -n "$dllsearchpath"; then - $ECHO "\ - # Add the dll search path components to the executable PATH - PATH=$dllsearchpath:\$PATH -" - fi - - # Export our shlibpath_var if we have one. - if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then - $ECHO "\ - # Add our own library path to $shlibpath_var - $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" - - # Some systems cannot cope with colon-terminated $shlibpath_var - # The second colon is a workaround for a bug in BeOS R4 sed - $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` - - export $shlibpath_var -" - fi - - $ECHO "\ - if test \"\$libtool_execute_magic\" != \"$magic\"; then - # Run the actual program with our arguments. - func_exec_program \${1+\"\$@\"} - fi - else - # The program doesn't exist. - \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2 - \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 - \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 - exit 1 - fi -fi\ -" -} - - -# func_emit_cwrapperexe_src -# emit the source code for a wrapper executable on stdout -# Must ONLY be called from within func_mode_link because -# it depends on a number of variable set therein. -func_emit_cwrapperexe_src () -{ - cat < -#include -#ifdef _MSC_VER -# include -# include -# include -#else -# include -# include -# ifdef __CYGWIN__ -# include -# endif -#endif -#include -#include -#include -#include -#include -#include -#include -#include - -#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) - -/* declarations of non-ANSI functions */ -#if defined __MINGW32__ -# ifdef __STRICT_ANSI__ -int _putenv (const char *); -# endif -#elif defined __CYGWIN__ -# ifdef __STRICT_ANSI__ -char *realpath (const char *, char *); -int putenv (char *); -int setenv (const char *, const char *, int); -# endif -/* #elif defined other_platform || defined ... */ -#endif - -/* portability defines, excluding path handling macros */ -#if defined _MSC_VER -# define setmode _setmode -# define stat _stat -# define chmod _chmod -# define getcwd _getcwd -# define putenv _putenv -# define S_IXUSR _S_IEXEC -#elif defined __MINGW32__ -# define setmode _setmode -# define stat _stat -# define chmod _chmod -# define getcwd _getcwd -# define putenv _putenv -#elif defined __CYGWIN__ -# define HAVE_SETENV -# define FOPEN_WB "wb" -/* #elif defined other platforms ... */ -#endif - -#if defined PATH_MAX -# define LT_PATHMAX PATH_MAX -#elif defined MAXPATHLEN -# define LT_PATHMAX MAXPATHLEN -#else -# define LT_PATHMAX 1024 -#endif - -#ifndef S_IXOTH -# define S_IXOTH 0 -#endif -#ifndef S_IXGRP -# define S_IXGRP 0 -#endif - -/* path handling portability macros */ -#ifndef DIR_SEPARATOR -# define DIR_SEPARATOR '/' -# define PATH_SEPARATOR ':' -#endif - -#if defined _WIN32 || defined __MSDOS__ || defined __DJGPP__ || \ - defined __OS2__ -# define HAVE_DOS_BASED_FILE_SYSTEM -# define FOPEN_WB "wb" -# ifndef DIR_SEPARATOR_2 -# define DIR_SEPARATOR_2 '\\' -# endif -# ifndef PATH_SEPARATOR_2 -# define PATH_SEPARATOR_2 ';' -# endif -#endif - -#ifndef DIR_SEPARATOR_2 -# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) -#else /* DIR_SEPARATOR_2 */ -# define IS_DIR_SEPARATOR(ch) \ - (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) -#endif /* DIR_SEPARATOR_2 */ - -#ifndef PATH_SEPARATOR_2 -# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) -#else /* PATH_SEPARATOR_2 */ -# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) -#endif /* PATH_SEPARATOR_2 */ - -#ifndef FOPEN_WB -# define FOPEN_WB "w" -#endif -#ifndef _O_BINARY -# define _O_BINARY 0 -#endif - -#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) -#define XFREE(stale) do { \ - if (stale) { free (stale); stale = 0; } \ -} while (0) - -#if defined LT_DEBUGWRAPPER -static int lt_debug = 1; -#else -static int lt_debug = 0; -#endif - -const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ - -void *xmalloc (size_t num); -char *xstrdup (const char *string); -const char *base_name (const char *name); -char *find_executable (const char *wrapper); -char *chase_symlinks (const char *pathspec); -int make_executable (const char *path); -int check_executable (const char *path); -char *strendzap (char *str, const char *pat); -void lt_debugprintf (const char *file, int line, const char *fmt, ...); -void lt_fatal (const char *file, int line, const char *message, ...); -static const char *nonnull (const char *s); -static const char *nonempty (const char *s); -void lt_setenv (const char *name, const char *value); -char *lt_extend_str (const char *orig_value, const char *add, int to_end); -void lt_update_exe_path (const char *name, const char *value); -void lt_update_lib_path (const char *name, const char *value); -char **prepare_spawn (char **argv); -void lt_dump_script (FILE *f); -EOF - - cat <= 0) - && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) - return 1; - else - return 0; -} - -int -make_executable (const char *path) -{ - int rval = 0; - struct stat st; - - lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", - nonempty (path)); - if ((!path) || (!*path)) - return 0; - - if (stat (path, &st) >= 0) - { - rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); - } - return rval; -} - -/* Searches for the full path of the wrapper. Returns - newly allocated full path name if found, NULL otherwise - Does not chase symlinks, even on platforms that support them. -*/ -char * -find_executable (const char *wrapper) -{ - int has_slash = 0; - const char *p; - const char *p_next; - /* static buffer for getcwd */ - char tmp[LT_PATHMAX + 1]; - size_t tmp_len; - char *concat_name; - - lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", - nonempty (wrapper)); - - if ((wrapper == NULL) || (*wrapper == '\0')) - return NULL; - - /* Absolute path? */ -#if defined HAVE_DOS_BASED_FILE_SYSTEM - if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') - { - concat_name = xstrdup (wrapper); - if (check_executable (concat_name)) - return concat_name; - XFREE (concat_name); - } - else - { -#endif - if (IS_DIR_SEPARATOR (wrapper[0])) - { - concat_name = xstrdup (wrapper); - if (check_executable (concat_name)) - return concat_name; - XFREE (concat_name); - } -#if defined HAVE_DOS_BASED_FILE_SYSTEM - } -#endif - - for (p = wrapper; *p; p++) - if (*p == '/') - { - has_slash = 1; - break; - } - if (!has_slash) - { - /* no slashes; search PATH */ - const char *path = getenv ("PATH"); - if (path != NULL) - { - for (p = path; *p; p = p_next) - { - const char *q; - size_t p_len; - for (q = p; *q; q++) - if (IS_PATH_SEPARATOR (*q)) - break; - p_len = (size_t) (q - p); - p_next = (*q == '\0' ? q : q + 1); - if (p_len == 0) - { - /* empty path: current directory */ - if (getcwd (tmp, LT_PATHMAX) == NULL) - lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", - nonnull (strerror (errno))); - tmp_len = strlen (tmp); - concat_name = - XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); - memcpy (concat_name, tmp, tmp_len); - concat_name[tmp_len] = '/'; - strcpy (concat_name + tmp_len + 1, wrapper); - } - else - { - concat_name = - XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); - memcpy (concat_name, p, p_len); - concat_name[p_len] = '/'; - strcpy (concat_name + p_len + 1, wrapper); - } - if (check_executable (concat_name)) - return concat_name; - XFREE (concat_name); - } - } - /* not found in PATH; assume curdir */ - } - /* Relative path | not found in path: prepend cwd */ - if (getcwd (tmp, LT_PATHMAX) == NULL) - lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", - nonnull (strerror (errno))); - tmp_len = strlen (tmp); - concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); - memcpy (concat_name, tmp, tmp_len); - concat_name[tmp_len] = '/'; - strcpy (concat_name + tmp_len + 1, wrapper); - - if (check_executable (concat_name)) - return concat_name; - XFREE (concat_name); - return NULL; -} - -char * -chase_symlinks (const char *pathspec) -{ -#ifndef S_ISLNK - return xstrdup (pathspec); -#else - char buf[LT_PATHMAX]; - struct stat s; - char *tmp_pathspec = xstrdup (pathspec); - char *p; - int has_symlinks = 0; - while (strlen (tmp_pathspec) && !has_symlinks) - { - lt_debugprintf (__FILE__, __LINE__, - "checking path component for symlinks: %s\n", - tmp_pathspec); - if (lstat (tmp_pathspec, &s) == 0) - { - if (S_ISLNK (s.st_mode) != 0) - { - has_symlinks = 1; - break; - } - - /* search backwards for last DIR_SEPARATOR */ - p = tmp_pathspec + strlen (tmp_pathspec) - 1; - while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) - p--; - if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) - { - /* no more DIR_SEPARATORS left */ - break; - } - *p = '\0'; - } - else - { - lt_fatal (__FILE__, __LINE__, - "error accessing file \"%s\": %s", - tmp_pathspec, nonnull (strerror (errno))); - } - } - XFREE (tmp_pathspec); - - if (!has_symlinks) - { - return xstrdup (pathspec); - } - - tmp_pathspec = realpath (pathspec, buf); - if (tmp_pathspec == 0) - { - lt_fatal (__FILE__, __LINE__, - "could not follow symlinks for %s", pathspec); - } - return xstrdup (tmp_pathspec); -#endif -} - -char * -strendzap (char *str, const char *pat) -{ - size_t len, patlen; - - assert (str != NULL); - assert (pat != NULL); - - len = strlen (str); - patlen = strlen (pat); - - if (patlen <= len) - { - str += len - patlen; - if (STREQ (str, pat)) - *str = '\0'; - } - return str; -} - -void -lt_debugprintf (const char *file, int line, const char *fmt, ...) -{ - va_list args; - if (lt_debug) - { - (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); - va_start (args, fmt); - (void) vfprintf (stderr, fmt, args); - va_end (args); - } -} - -static void -lt_error_core (int exit_status, const char *file, - int line, const char *mode, - const char *message, va_list ap) -{ - fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); - vfprintf (stderr, message, ap); - fprintf (stderr, ".\n"); - - if (exit_status >= 0) - exit (exit_status); -} - -void -lt_fatal (const char *file, int line, const char *message, ...) -{ - va_list ap; - va_start (ap, message); - lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); - va_end (ap); -} - -static const char * -nonnull (const char *s) -{ - return s ? s : "(null)"; -} - -static const char * -nonempty (const char *s) -{ - return (s && !*s) ? "(empty)" : nonnull (s); -} - -void -lt_setenv (const char *name, const char *value) -{ - lt_debugprintf (__FILE__, __LINE__, - "(lt_setenv) setting '%s' to '%s'\n", - nonnull (name), nonnull (value)); - { -#ifdef HAVE_SETENV - /* always make a copy, for consistency with !HAVE_SETENV */ - char *str = xstrdup (value); - setenv (name, str, 1); -#else - size_t len = strlen (name) + 1 + strlen (value) + 1; - char *str = XMALLOC (char, len); - sprintf (str, "%s=%s", name, value); - if (putenv (str) != EXIT_SUCCESS) - { - XFREE (str); - } -#endif - } -} - -char * -lt_extend_str (const char *orig_value, const char *add, int to_end) -{ - char *new_value; - if (orig_value && *orig_value) - { - size_t orig_value_len = strlen (orig_value); - size_t add_len = strlen (add); - new_value = XMALLOC (char, add_len + orig_value_len + 1); - if (to_end) - { - strcpy (new_value, orig_value); - strcpy (new_value + orig_value_len, add); - } - else - { - strcpy (new_value, add); - strcpy (new_value + add_len, orig_value); - } - } - else - { - new_value = xstrdup (add); - } - return new_value; -} - -void -lt_update_exe_path (const char *name, const char *value) -{ - lt_debugprintf (__FILE__, __LINE__, - "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", - nonnull (name), nonnull (value)); - - if (name && *name && value && *value) - { - char *new_value = lt_extend_str (getenv (name), value, 0); - /* some systems can't cope with a ':'-terminated path #' */ - size_t len = strlen (new_value); - while ((len > 0) && IS_PATH_SEPARATOR (new_value[len-1])) - { - new_value[--len] = '\0'; - } - lt_setenv (name, new_value); - XFREE (new_value); - } -} - -void -lt_update_lib_path (const char *name, const char *value) -{ - lt_debugprintf (__FILE__, __LINE__, - "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", - nonnull (name), nonnull (value)); - - if (name && *name && value && *value) - { - char *new_value = lt_extend_str (getenv (name), value, 0); - lt_setenv (name, new_value); - XFREE (new_value); - } -} - -EOF - case $host_os in - mingw*) - cat <<"EOF" - -/* Prepares an argument vector before calling spawn(). - Note that spawn() does not by itself call the command interpreter - (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : - ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); - GetVersionEx(&v); - v.dwPlatformId == VER_PLATFORM_WIN32_NT; - }) ? "cmd.exe" : "command.com"). - Instead it simply concatenates the arguments, separated by ' ', and calls - CreateProcess(). We must quote the arguments since Win32 CreateProcess() - interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a - special way: - - Space and tab are interpreted as delimiters. They are not treated as - delimiters if they are surrounded by double quotes: "...". - - Unescaped double quotes are removed from the input. Their only effect is - that within double quotes, space and tab are treated like normal - characters. - - Backslashes not followed by double quotes are not special. - - But 2*n+1 backslashes followed by a double quote become - n backslashes followed by a double quote (n >= 0): - \" -> " - \\\" -> \" - \\\\\" -> \\" - */ -#define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" -#define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" -char ** -prepare_spawn (char **argv) -{ - size_t argc; - char **new_argv; - size_t i; - - /* Count number of arguments. */ - for (argc = 0; argv[argc] != NULL; argc++) - ; - - /* Allocate new argument vector. */ - new_argv = XMALLOC (char *, argc + 1); - - /* Put quoted arguments into the new argument vector. */ - for (i = 0; i < argc; i++) - { - const char *string = argv[i]; - - if (string[0] == '\0') - new_argv[i] = xstrdup ("\"\""); - else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) - { - int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); - size_t length; - unsigned int backslashes; - const char *s; - char *quoted_string; - char *p; - - length = 0; - backslashes = 0; - if (quote_around) - length++; - for (s = string; *s != '\0'; s++) - { - char c = *s; - if (c == '"') - length += backslashes + 1; - length++; - if (c == '\\') - backslashes++; - else - backslashes = 0; - } - if (quote_around) - length += backslashes + 1; - - quoted_string = XMALLOC (char, length + 1); - - p = quoted_string; - backslashes = 0; - if (quote_around) - *p++ = '"'; - for (s = string; *s != '\0'; s++) - { - char c = *s; - if (c == '"') - { - unsigned int j; - for (j = backslashes + 1; j > 0; j--) - *p++ = '\\'; - } - *p++ = c; - if (c == '\\') - backslashes++; - else - backslashes = 0; - } - if (quote_around) - { - unsigned int j; - for (j = backslashes; j > 0; j--) - *p++ = '\\'; - *p++ = '"'; - } - *p = '\0'; - - new_argv[i] = quoted_string; - } - else - new_argv[i] = (char *) string; - } - new_argv[argc] = NULL; - - return new_argv; -} -EOF - ;; - esac - - cat <<"EOF" -void lt_dump_script (FILE* f) -{ -EOF - func_emit_wrapper yes | - $SED -n -e ' -s/^\(.\{79\}\)\(..*\)/\1\ -\2/ -h -s/\([\\"]\)/\\\1/g -s/$/\\n/ -s/\([^\n]*\).*/ fputs ("\1", f);/p -g -D' - cat <<"EOF" -} -EOF -} -# end: func_emit_cwrapperexe_src - -# func_win32_import_lib_p ARG -# True if ARG is an import lib, as indicated by $file_magic_cmd -func_win32_import_lib_p () -{ - $debug_cmd - - case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in - *import*) : ;; - *) false ;; - esac -} - -# func_suncc_cstd_abi -# !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!! -# Several compiler flags select an ABI that is incompatible with the -# Cstd library. Avoid specifying it if any are in CXXFLAGS. -func_suncc_cstd_abi () -{ - $debug_cmd - - case " $compile_command " in - *" -compat=g "*|*\ -std=c++[0-9][0-9]\ *|*" -library=stdcxx4 "*|*" -library=stlport4 "*) - suncc_use_cstd_abi=no - ;; - *) - suncc_use_cstd_abi=yes - ;; - esac -} - -# func_mode_link arg... -func_mode_link () -{ - $debug_cmd - - case $host in - *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) - # It is impossible to link a dll without this setting, and - # we shouldn't force the makefile maintainer to figure out - # what system we are compiling for in order to pass an extra - # flag for every libtool invocation. - # allow_undefined=no - - # FIXME: Unfortunately, there are problems with the above when trying - # to make a dll that has undefined symbols, in which case not - # even a static library is built. For now, we need to specify - # -no-undefined on the libtool link line when we can be certain - # that all symbols are satisfied, otherwise we get a static library. - allow_undefined=yes - ;; - *) - allow_undefined=yes - ;; - esac - libtool_args=$nonopt - base_compile="$nonopt $@" - compile_command=$nonopt - finalize_command=$nonopt - - compile_rpath= - finalize_rpath= - compile_shlibpath= - finalize_shlibpath= - convenience= - old_convenience= - deplibs= - old_deplibs= - compiler_flags= - linker_flags= - dllsearchpath= - lib_search_path=`pwd` - inst_prefix_dir= - new_inherited_linker_flags= - - avoid_version=no - bindir= - dlfiles= - dlprefiles= - dlself=no - export_dynamic=no - export_symbols= - export_symbols_regex= - generated= - libobjs= - ltlibs= - module=no - no_install=no - objs= - os2dllname= - non_pic_objects= - precious_files_regex= - prefer_static_libs=no - preload=false - prev= - prevarg= - release= - rpath= - xrpath= - perm_rpath= - temp_rpath= - thread_safe=no - vinfo= - vinfo_number=no - weak_libs= - single_module=$wl-single_module - func_infer_tag $base_compile - - # We need to know -static, to get the right output filenames. - for arg - do - case $arg in - -shared) - test yes != "$build_libtool_libs" \ - && func_fatal_configuration "cannot build a shared library" - build_old_libs=no - break - ;; - -all-static | -static | -static-libtool-libs) - case $arg in - -all-static) - if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; then - func_warning "complete static linking is impossible in this configuration" - fi - if test -n "$link_static_flag"; then - dlopen_self=$dlopen_self_static - fi - prefer_static_libs=yes - ;; - -static) - if test -z "$pic_flag" && test -n "$link_static_flag"; then - dlopen_self=$dlopen_self_static - fi - prefer_static_libs=built - ;; - -static-libtool-libs) - if test -z "$pic_flag" && test -n "$link_static_flag"; then - dlopen_self=$dlopen_self_static - fi - prefer_static_libs=yes - ;; - esac - build_libtool_libs=no - build_old_libs=yes - break - ;; - esac - done - - # See if our shared archives depend on static archives. - test -n "$old_archive_from_new_cmds" && build_old_libs=yes - - # Go through the arguments, transforming them on the way. - while test "$#" -gt 0; do - arg=$1 - shift - func_quote_for_eval "$arg" - qarg=$func_quote_for_eval_unquoted_result - func_append libtool_args " $func_quote_for_eval_result" - - # If the previous option needs an argument, assign it. - if test -n "$prev"; then - case $prev in - output) - func_append compile_command " @OUTPUT@" - func_append finalize_command " @OUTPUT@" - ;; - esac - - case $prev in - bindir) - bindir=$arg - prev= - continue - ;; - dlfiles|dlprefiles) - $preload || { - # Add the symbol object into the linking commands. - func_append compile_command " @SYMFILE@" - func_append finalize_command " @SYMFILE@" - preload=: - } - case $arg in - *.la | *.lo) ;; # We handle these cases below. - force) - if test no = "$dlself"; then - dlself=needless - export_dynamic=yes - fi - prev= - continue - ;; - self) - if test dlprefiles = "$prev"; then - dlself=yes - elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then - dlself=yes - else - dlself=needless - export_dynamic=yes - fi - prev= - continue - ;; - *) - if test dlfiles = "$prev"; then - func_append dlfiles " $arg" - else - func_append dlprefiles " $arg" - fi - prev= - continue - ;; - esac - ;; - expsyms) - export_symbols=$arg - test -f "$arg" \ - || func_fatal_error "symbol file '$arg' does not exist" - prev= - continue - ;; - expsyms_regex) - export_symbols_regex=$arg - prev= - continue - ;; - framework) - case $host in - *-*-darwin*) - case "$deplibs " in - *" $qarg.ltframework "*) ;; - *) func_append deplibs " $qarg.ltframework" # this is fixed later - ;; - esac - ;; - esac - prev= - continue - ;; - inst_prefix) - inst_prefix_dir=$arg - prev= - continue - ;; - mllvm) - # Clang does not use LLVM to link, so we can simply discard any - # '-mllvm $arg' options when doing the link step. - prev= - continue - ;; - objectlist) - if test -f "$arg"; then - save_arg=$arg - moreargs= - for fil in `cat "$save_arg"` - do -# func_append moreargs " $fil" - arg=$fil - # A libtool-controlled object. - - # Check to see that this really is a libtool object. - if func_lalib_unsafe_p "$arg"; then - pic_object= - non_pic_object= - - # Read the .lo file - func_source "$arg" - - if test -z "$pic_object" || - test -z "$non_pic_object" || - test none = "$pic_object" && - test none = "$non_pic_object"; then - func_fatal_error "cannot find name of object for '$arg'" - fi - - # Extract subdirectory from the argument. - func_dirname "$arg" "/" "" - xdir=$func_dirname_result - - if test none != "$pic_object"; then - # Prepend the subdirectory the object is found in. - pic_object=$xdir$pic_object - - if test dlfiles = "$prev"; then - if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then - func_append dlfiles " $pic_object" - prev= - continue - else - # If libtool objects are unsupported, then we need to preload. - prev=dlprefiles - fi - fi - - # CHECK ME: I think I busted this. -Ossama - if test dlprefiles = "$prev"; then - # Preload the old-style object. - func_append dlprefiles " $pic_object" - prev= - fi - - # A PIC object. - func_append libobjs " $pic_object" - arg=$pic_object - fi - - # Non-PIC object. - if test none != "$non_pic_object"; then - # Prepend the subdirectory the object is found in. - non_pic_object=$xdir$non_pic_object - - # A standard non-PIC object - func_append non_pic_objects " $non_pic_object" - if test -z "$pic_object" || test none = "$pic_object"; then - arg=$non_pic_object - fi - else - # If the PIC object exists, use it instead. - # $xdir was prepended to $pic_object above. - non_pic_object=$pic_object - func_append non_pic_objects " $non_pic_object" - fi - else - # Only an error if not doing a dry-run. - if $opt_dry_run; 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then - case "$new_inherited_linker_flags " in - *" $deplib "*) ;; - * ) func_append new_inherited_linker_flags " $deplib" ;; - esac - fi - fi - continue - ;; - -l*) - if test lib != "$linkmode" && test prog != "$linkmode"; then - func_warning "'-l' is ignored for archives/objects" - continue - fi - func_stripname '-l' '' "$deplib" - name=$func_stripname_result - if test lib = "$linkmode"; then - searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" - else - searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" - fi - for searchdir in $searchdirs; do - for search_ext in .la $std_shrext .so .a; do - # Search the libtool library - lib=$searchdir/lib$name$search_ext - if test -f "$lib"; then - if test .la = "$search_ext"; then - found=: - else - found=false - fi - break 2 - fi - done - done - if $found; then - # deplib is a libtool library - # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, - # We need to do some special things here, and not later. - if test yes = "$allow_libtool_libs_with_static_runtimes"; then - case " $predeps $postdeps " in - *" $deplib "*) - if func_lalib_p "$lib"; then - library_names= - old_library= - func_source "$lib" - for l in $old_library $library_names; do - ll=$l - done - if test "X$ll" = "X$old_library"; then # only static version available - found=false - func_dirname "$lib" "" "." - ladir=$func_dirname_result - lib=$ladir/$old_library - if test prog,link = "$linkmode,$pass"; then - compile_deplibs="$deplib $compile_deplibs" - finalize_deplibs="$deplib $finalize_deplibs" - else - deplibs="$deplib $deplibs" - test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" - fi - continue - fi - fi - ;; - *) ;; - esac - fi - else - # deplib doesn't seem to be a libtool library - if test prog,link = "$linkmode,$pass"; then - compile_deplibs="$deplib $compile_deplibs" - finalize_deplibs="$deplib $finalize_deplibs" - else - deplibs="$deplib $deplibs" - test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" - fi - continue - fi - ;; # -l - *.ltframework) - if test prog,link = "$linkmode,$pass"; then - compile_deplibs="$deplib $compile_deplibs" - finalize_deplibs="$deplib $finalize_deplibs" - else - deplibs="$deplib $deplibs" - if test lib = "$linkmode"; then - case "$new_inherited_linker_flags " in - *" $deplib "*) ;; - * ) func_append new_inherited_linker_flags " $deplib" ;; - esac - fi - fi - continue - ;; - -L*) - case $linkmode in - lib) - deplibs="$deplib $deplibs" - test conv = "$pass" && continue - newdependency_libs="$deplib $newdependency_libs" - func_stripname '-L' '' "$deplib" - func_resolve_sysroot "$func_stripname_result" - func_append newlib_search_path " $func_resolve_sysroot_result" - ;; - prog) - if test conv = "$pass"; then - deplibs="$deplib $deplibs" - continue - fi - if test scan = "$pass"; then - deplibs="$deplib $deplibs" - else - compile_deplibs="$deplib $compile_deplibs" - finalize_deplibs="$deplib $finalize_deplibs" - fi - func_stripname '-L' '' "$deplib" - func_resolve_sysroot "$func_stripname_result" - func_append newlib_search_path " $func_resolve_sysroot_result" - ;; - *) - func_warning "'-L' is ignored for archives/objects" - ;; - esac # linkmode - continue - ;; # -L - -R*) - if test link = "$pass"; then - func_stripname '-R' '' "$deplib" - func_resolve_sysroot "$func_stripname_result" - dir=$func_resolve_sysroot_result - # Make sure the xrpath contains only unique directories. - case "$xrpath " in - *" $dir "*) ;; - *) func_append xrpath " $dir" ;; - esac - fi - deplibs="$deplib $deplibs" - continue - ;; - *.la) - func_resolve_sysroot "$deplib" - lib=$func_resolve_sysroot_result - ;; - *.$libext) - if test conv = "$pass"; then - deplibs="$deplib $deplibs" - continue - fi - case $linkmode in - lib) - # Linking convenience modules into shared libraries is allowed, - # but linking other static libraries is non-portable. - case " $dlpreconveniencelibs " in - *" $deplib "*) ;; - *) - valid_a_lib=false - case $deplibs_check_method in - match_pattern*) - set dummy $deplibs_check_method; shift - match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` - if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ - | $EGREP "$match_pattern_regex" > /dev/null; then - valid_a_lib=: - fi - ;; - pass_all) - valid_a_lib=: - ;; - esac - if $valid_a_lib; then - echo - $ECHO "*** Warning: Linking the shared library $output against the" - $ECHO "*** static library $deplib is not portable!" - deplibs="$deplib $deplibs" - else - echo - $ECHO "*** Warning: Trying to link with static lib archive $deplib." - echo "*** I have the capability to make that library automatically link in when" - echo "*** you link to this library. But I can only do this if you have a" - echo "*** shared version of the library, which you do not appear to have" - echo "*** because the file extensions .$libext of this argument makes me believe" - echo "*** that it is just a static archive that I should not use here." - fi - ;; - esac - continue - ;; - prog) - if test link != "$pass"; then - deplibs="$deplib $deplibs" - else - compile_deplibs="$deplib $compile_deplibs" - finalize_deplibs="$deplib $finalize_deplibs" - fi - continue - ;; - esac # linkmode - ;; # *.$libext - *.lo | *.$objext) - if test conv = "$pass"; then - deplibs="$deplib $deplibs" - elif test prog = "$linkmode"; then - if test dlpreopen = "$pass" || test yes != "$dlopen_support" || test no = "$build_libtool_libs"; then - # If there is no dlopen support or we're linking statically, - # we need to preload. - func_append newdlprefiles " $deplib" - compile_deplibs="$deplib $compile_deplibs" - finalize_deplibs="$deplib $finalize_deplibs" - else - func_append newdlfiles " $deplib" - fi - fi - continue - ;; - %DEPLIBS%) - alldeplibs=: - continue - ;; - esac # case $deplib - - $found || test -f "$lib" \ - || func_fatal_error "cannot find the library '$lib' or unhandled argument '$deplib'" - - # Check to see that this really is a libtool archive. - func_lalib_unsafe_p "$lib" \ - || func_fatal_error "'$lib' is not a valid libtool archive" - - func_dirname "$lib" "" "." - ladir=$func_dirname_result - - dlname= - dlopen= - dlpreopen= - libdir= - library_names= - old_library= - inherited_linker_flags= - # If the library was installed with an old release of libtool, - # it will not redefine variables installed, or shouldnotlink - installed=yes - shouldnotlink=no - avoidtemprpath= - - - # Read the .la file - func_source "$lib" - - # Convert "-framework foo" to "foo.ltframework" - if test -n "$inherited_linker_flags"; then - tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` - for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do - case " $new_inherited_linker_flags " in - *" $tmp_inherited_linker_flag "*) ;; - *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; - esac - done - fi - dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` - if test lib,link = "$linkmode,$pass" || - test prog,scan = "$linkmode,$pass" || - { test prog != "$linkmode" && test lib != "$linkmode"; }; then - test -n "$dlopen" && func_append dlfiles " $dlopen" - test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" - fi - - if test conv = "$pass"; then - # Only check for convenience libraries - deplibs="$lib $deplibs" - if test -z "$libdir"; then - if test -z "$old_library"; then - func_fatal_error "cannot find name of link library for '$lib'" - fi - # It is a libtool convenience library, so add in its objects. - func_append convenience " $ladir/$objdir/$old_library" - func_append old_convenience " $ladir/$objdir/$old_library" - elif test prog != "$linkmode" && test lib != "$linkmode"; then - func_fatal_error "'$lib' is not a convenience library" - fi - tmp_libs= - for deplib in $dependency_libs; do - deplibs="$deplib $deplibs" - if $opt_preserve_dup_deps; then - case "$tmp_libs " in - *" $deplib "*) func_append specialdeplibs " $deplib" ;; - esac - fi - func_append tmp_libs " $deplib" - done - continue - fi # $pass = conv - - - # Get the name of the library we link against. - linklib= - if test -n "$old_library" && - { test yes = "$prefer_static_libs" || - test built,no = "$prefer_static_libs,$installed"; }; then - linklib=$old_library - else - for l in $old_library $library_names; do - linklib=$l - done - fi - if test -z "$linklib"; then - func_fatal_error "cannot find name of link library for '$lib'" - fi - - # This library was specified with -dlopen. - if test dlopen = "$pass"; then - test -z "$libdir" \ - && func_fatal_error "cannot -dlopen a convenience library: '$lib'" - if test -z "$dlname" || - test yes != "$dlopen_support" || - test no = "$build_libtool_libs" - then - # If there is no dlname, no dlopen support or we're linking - # statically, we need to preload. We also need to preload any - # dependent libraries so libltdl's deplib preloader doesn't - # bomb out in the load deplibs phase. - func_append dlprefiles " $lib $dependency_libs" - else - func_append newdlfiles " $lib" - fi - continue - fi # $pass = dlopen - - # We need an absolute path. - case $ladir in - [\\/]* | [A-Za-z]:[\\/]*) abs_ladir=$ladir ;; - *) - abs_ladir=`cd "$ladir" && pwd` - if test -z "$abs_ladir"; then - func_warning "cannot determine absolute directory name of '$ladir'" - func_warning "passing it literally to the linker, although it might fail" - abs_ladir=$ladir - fi - ;; - esac - func_basename "$lib" - laname=$func_basename_result - - # Find the relevant object directory and library name. - if test yes = "$installed"; then - if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then - func_warning "library '$lib' was moved." - dir=$ladir - absdir=$abs_ladir - libdir=$abs_ladir - else - dir=$lt_sysroot$libdir - absdir=$lt_sysroot$libdir - fi - test yes = "$hardcode_automatic" && avoidtemprpath=yes - else - if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then - dir=$ladir - absdir=$abs_ladir - # Remove this search path later - func_append notinst_path " $abs_ladir" - else - dir=$ladir/$objdir - absdir=$abs_ladir/$objdir - # Remove this search path later - func_append notinst_path " $abs_ladir" - fi - fi # $installed = yes - func_stripname 'lib' '.la' "$laname" - name=$func_stripname_result - - # This library was specified with -dlpreopen. - if test dlpreopen = "$pass"; then - if test -z "$libdir" && test prog = "$linkmode"; then - func_fatal_error "only libraries may -dlpreopen a convenience library: '$lib'" - fi - case $host in - # special handling for platforms with PE-DLLs. - *cygwin* | *mingw* | *cegcc* ) - # Linker will automatically link against shared library if both - # static and shared are present. Therefore, ensure we extract - # symbols from the import library if a shared library is present - # (otherwise, the dlopen module name will be incorrect). We do - # this by putting the import library name into $newdlprefiles. - # We recover the dlopen module name by 'saving' the la file - # name in a special purpose variable, and (later) extracting the - # dlname from the la file. - if test -n "$dlname"; then - func_tr_sh "$dir/$linklib" - eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" - func_append newdlprefiles " $dir/$linklib" - else - func_append newdlprefiles " $dir/$old_library" - # Keep a list of preopened convenience libraries to check - # that they are being used correctly in the link pass. - test -z "$libdir" && \ - func_append dlpreconveniencelibs " $dir/$old_library" - fi - ;; - * ) - # Prefer using a static library (so that no silly _DYNAMIC symbols - # are required to link). - if test -n "$old_library"; then - func_append newdlprefiles " $dir/$old_library" - # Keep a list of preopened convenience libraries to check - # that they are being used correctly in the link pass. - test -z "$libdir" && \ - func_append dlpreconveniencelibs " $dir/$old_library" - # Otherwise, use the dlname, so that lt_dlopen finds it. - elif test -n "$dlname"; then - func_append newdlprefiles " $dir/$dlname" - else - func_append newdlprefiles " $dir/$linklib" - fi - ;; - esac - fi # $pass = dlpreopen - - if test -z "$libdir"; then - # Link the convenience library - if test lib = "$linkmode"; then - deplibs="$dir/$old_library $deplibs" - elif test prog,link = "$linkmode,$pass"; then - compile_deplibs="$dir/$old_library $compile_deplibs" - finalize_deplibs="$dir/$old_library $finalize_deplibs" - else - deplibs="$lib $deplibs" # used for prog,scan pass - fi - continue - fi - - - if test prog = "$linkmode" && test link != "$pass"; then - func_append newlib_search_path " $ladir" - deplibs="$lib $deplibs" - - linkalldeplibs=false - if test no != "$link_all_deplibs" || test -z "$library_names" || - test no = "$build_libtool_libs"; then - linkalldeplibs=: - fi - - tmp_libs= - for deplib in $dependency_libs; do - case $deplib in - -L*) func_stripname '-L' '' "$deplib" - func_resolve_sysroot "$func_stripname_result" - func_append newlib_search_path " $func_resolve_sysroot_result" - ;; - esac - # Need to link against all dependency_libs? - if $linkalldeplibs; then - deplibs="$deplib $deplibs" - else - # Need to hardcode shared library paths - # or/and link against static libraries - newdependency_libs="$deplib $newdependency_libs" - fi - if $opt_preserve_dup_deps; then - case "$tmp_libs " in - *" $deplib "*) func_append specialdeplibs " $deplib" ;; - esac - fi - func_append tmp_libs " $deplib" - done # for deplib - continue - fi # $linkmode = prog... - - if test prog,link = "$linkmode,$pass"; then - if test -n "$library_names" && - { { test no = "$prefer_static_libs" || - test built,yes = "$prefer_static_libs,$installed"; } || - test -z "$old_library"; }; then - # We need to hardcode the library path - if test -n "$shlibpath_var" && test -z "$avoidtemprpath"; then - # Make sure the rpath contains only unique directories. - case $temp_rpath: in - *"$absdir:"*) ;; - *) func_append temp_rpath "$absdir:" ;; - esac - fi - - # Hardcode the library path. - # Skip directories that are in the system default run-time - # search path. - case " $sys_lib_dlsearch_path " in - *" $absdir "*) ;; - *) - case "$compile_rpath " in - *" $absdir "*) ;; - *) func_append compile_rpath " $absdir" ;; - esac - ;; - esac - case " $sys_lib_dlsearch_path " in - *" $libdir "*) ;; - *) - case "$finalize_rpath " in - *" $libdir "*) ;; - *) func_append finalize_rpath " $libdir" ;; - esac - ;; - esac - fi # $linkmode,$pass = prog,link... - - if $alldeplibs && - { test pass_all = "$deplibs_check_method" || - { test yes = "$build_libtool_libs" && - test -n "$library_names"; }; }; then - # We only need to search for static libraries - continue - fi - fi - - link_static=no # Whether the deplib will be linked statically - use_static_libs=$prefer_static_libs - if test built = "$use_static_libs" && test yes = "$installed"; then - use_static_libs=no - fi - if test -n "$library_names" && - { test no = "$use_static_libs" || test -z "$old_library"; }; then - case $host in - *cygwin* | *mingw* | *cegcc* | *os2*) - # No point in relinking DLLs because paths are not encoded - func_append notinst_deplibs " $lib" - need_relink=no - ;; - *) - if test no = "$installed"; then - func_append notinst_deplibs " $lib" - need_relink=yes - fi - ;; - esac - # This is a shared library - - # Warn about portability, can't link against -module's on some - # systems (darwin). Don't bleat about dlopened modules though! - dlopenmodule= - for dlpremoduletest in $dlprefiles; do - if test "X$dlpremoduletest" = "X$lib"; then - dlopenmodule=$dlpremoduletest - break - fi - done - if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then - echo - if test prog = "$linkmode"; then - $ECHO "*** Warning: Linking the executable $output against the loadable module" - else - $ECHO "*** Warning: Linking the shared library $output against the loadable module" - fi - $ECHO "*** $linklib is not portable!" - fi - if test lib = "$linkmode" && - test yes = "$hardcode_into_libs"; then - # Hardcode the library path. - # Skip directories that are in the system default run-time - # search path. - case " $sys_lib_dlsearch_path " in - *" $absdir "*) ;; - *) - case "$compile_rpath " in - *" $absdir "*) ;; - *) func_append compile_rpath " $absdir" ;; - esac - ;; - esac - case " $sys_lib_dlsearch_path " in - *" $libdir "*) ;; - *) - case "$finalize_rpath " in - *" $libdir "*) ;; - *) func_append finalize_rpath " $libdir" ;; - esac - ;; - esac - fi - - if test -n "$old_archive_from_expsyms_cmds"; then - # figure out the soname - set dummy $library_names - shift - realname=$1 - shift - libname=`eval "\\$ECHO \"$libname_spec\""` - # use dlname if we got it. it's perfectly good, no? - if test -n "$dlname"; then - soname=$dlname - elif test -n "$soname_spec"; then - # bleh windows - case $host in - *cygwin* | mingw* | *cegcc* | *os2*) - func_arith $current - $age - major=$func_arith_result - versuffix=-$major - ;; - esac - eval soname=\"$soname_spec\" - else - soname=$realname - fi - - # Make a new name for the extract_expsyms_cmds to use - soroot=$soname - func_basename "$soroot" - soname=$func_basename_result - func_stripname 'lib' '.dll' "$soname" - newlib=libimp-$func_stripname_result.a - - # If the library has no export list, then create one now - if test -f "$output_objdir/$soname-def"; then : - else - func_verbose "extracting exported symbol list from '$soname'" - func_execute_cmds "$extract_expsyms_cmds" 'exit $?' - fi - - # Create $newlib - if test -f "$output_objdir/$newlib"; then :; else - func_verbose "generating import library for '$soname'" - func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' - fi - # make sure the library variables are pointing to the new library - dir=$output_objdir - linklib=$newlib - fi # test -n "$old_archive_from_expsyms_cmds" - - if test prog = "$linkmode" || test relink != "$opt_mode"; then - add_shlibpath= - add_dir= - add= - lib_linked=yes - case $hardcode_action in - immediate | unsupported) - if test no = "$hardcode_direct"; then - add=$dir/$linklib - case $host in - *-*-sco3.2v5.0.[024]*) add_dir=-L$dir ;; - *-*-sysv4*uw2*) add_dir=-L$dir ;; - *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ - *-*-unixware7*) add_dir=-L$dir ;; - *-*-darwin* ) - # if the lib is a (non-dlopened) module then we cannot - # link against it, someone is ignoring the earlier warnings - if /usr/bin/file -L $add 2> /dev/null | - $GREP ": [^:]* bundle" >/dev/null; then - if test "X$dlopenmodule" != "X$lib"; then - $ECHO "*** Warning: lib $linklib is a module, not a shared library" - if test -z "$old_library"; then - echo - echo "*** And there doesn't seem to be a static archive available" - echo "*** The link will probably fail, sorry" - else - add=$dir/$old_library - fi - elif test -n "$old_library"; then - add=$dir/$old_library - fi - fi - esac - elif test no = "$hardcode_minus_L"; then - case $host in - *-*-sunos*) add_shlibpath=$dir ;; - esac - add_dir=-L$dir - add=-l$name - elif test no = "$hardcode_shlibpath_var"; then - add_shlibpath=$dir - add=-l$name - else - lib_linked=no - fi - ;; - relink) - if test yes = "$hardcode_direct" && - test no = "$hardcode_direct_absolute"; then - add=$dir/$linklib - elif test yes = "$hardcode_minus_L"; then - add_dir=-L$absdir - # Try looking first in the location we're being installed to. - if test -n "$inst_prefix_dir"; then - case $libdir in - [\\/]*) - func_append add_dir " -L$inst_prefix_dir$libdir" - ;; - esac - fi - add=-l$name - elif test yes = "$hardcode_shlibpath_var"; then - add_shlibpath=$dir - add=-l$name - else - lib_linked=no - fi - ;; - *) lib_linked=no ;; - esac - - if test yes != "$lib_linked"; then - func_fatal_configuration "unsupported hardcode properties" - fi - - if test -n "$add_shlibpath"; then - case :$compile_shlibpath: in - *":$add_shlibpath:"*) ;; - *) func_append compile_shlibpath "$add_shlibpath:" ;; - esac - fi - if test prog = "$linkmode"; then - test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" - test -n "$add" && compile_deplibs="$add $compile_deplibs" - else - test -n "$add_dir" && deplibs="$add_dir $deplibs" - test -n "$add" && deplibs="$add $deplibs" - if test yes != "$hardcode_direct" && - test yes != "$hardcode_minus_L" && - test yes = "$hardcode_shlibpath_var"; then - case :$finalize_shlibpath: in - *":$libdir:"*) ;; - *) func_append finalize_shlibpath "$libdir:" ;; - esac - fi - fi - fi - - if test prog = "$linkmode" || test relink = "$opt_mode"; then - add_shlibpath= - add_dir= - add= - # Finalize command for both is simple: just hardcode it. - if test yes = "$hardcode_direct" && - test no = "$hardcode_direct_absolute"; then - add=$libdir/$linklib - elif test yes = "$hardcode_minus_L"; then - add_dir=-L$libdir - add=-l$name - elif test yes = "$hardcode_shlibpath_var"; then - case :$finalize_shlibpath: in - *":$libdir:"*) ;; - *) func_append finalize_shlibpath "$libdir:" ;; - esac - add=-l$name - elif test yes = "$hardcode_automatic"; then - if test -n "$inst_prefix_dir" && - test -f "$inst_prefix_dir$libdir/$linklib"; then - add=$inst_prefix_dir$libdir/$linklib - else - add=$libdir/$linklib - fi - else - # We cannot seem to hardcode it, guess we'll fake it. - add_dir=-L$libdir - # Try looking first in the location we're being installed to. - if test -n "$inst_prefix_dir"; then - case $libdir in - [\\/]*) - func_append add_dir " -L$inst_prefix_dir$libdir" - ;; - esac - fi - add=-l$name - fi - - if test prog = "$linkmode"; then - test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" - test -n "$add" && finalize_deplibs="$add $finalize_deplibs" - else - test -n "$add_dir" && deplibs="$add_dir $deplibs" - test -n "$add" && deplibs="$add $deplibs" - fi - fi - elif test prog = "$linkmode"; then - # Here we assume that one of hardcode_direct or hardcode_minus_L - # is not unsupported. This is valid on all known static and - # shared platforms. - if test unsupported != "$hardcode_direct"; then - test -n "$old_library" && linklib=$old_library - compile_deplibs="$dir/$linklib $compile_deplibs" - finalize_deplibs="$dir/$linklib $finalize_deplibs" - else - compile_deplibs="-l$name -L$dir $compile_deplibs" - finalize_deplibs="-l$name -L$dir $finalize_deplibs" - fi - elif test yes = "$build_libtool_libs"; then - # Not a shared library - if test pass_all != "$deplibs_check_method"; then - # We're trying link a shared library against a static one - # but the system doesn't support it. - - # Just print a warning and add the library to dependency_libs so - # that the program can be linked against the static library. - echo - $ECHO "*** Warning: This system cannot link to static lib archive $lib." - echo "*** I have the capability to make that library automatically link in when" - echo "*** you link to this library. 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So, this module is probably useless." - echo "*** 'nm' from GNU binutils and a full rebuild may help." - fi - if test no = "$build_old_libs"; then - build_libtool_libs=module - build_old_libs=yes - else - build_libtool_libs=no - fi - fi - else - deplibs="$dir/$old_library $deplibs" - link_static=yes - fi - fi # link shared/static library? - - if test lib = "$linkmode"; then - if test -n "$dependency_libs" && - { test yes != "$hardcode_into_libs" || - test yes = "$build_old_libs" || - test yes = "$link_static"; }; then - # Extract -R from dependency_libs - temp_deplibs= - for libdir in $dependency_libs; do - case $libdir in - -R*) func_stripname '-R' '' "$libdir" - temp_xrpath=$func_stripname_result - case " $xrpath " in - *" $temp_xrpath "*) ;; - *) func_append xrpath " $temp_xrpath";; - esac;; - *) func_append temp_deplibs " $libdir";; - esac - done - dependency_libs=$temp_deplibs - fi - - func_append newlib_search_path " $absdir" - # Link against this library - test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs" - # ... and its dependency_libs - tmp_libs= - for deplib in $dependency_libs; do - newdependency_libs="$deplib $newdependency_libs" - case $deplib in - -L*) func_stripname '-L' '' "$deplib" - func_resolve_sysroot "$func_stripname_result";; - *) func_resolve_sysroot "$deplib" ;; - esac - if $opt_preserve_dup_deps; then - case "$tmp_libs " in - *" $func_resolve_sysroot_result "*) - func_append specialdeplibs " $func_resolve_sysroot_result" ;; - esac - fi - func_append tmp_libs " $func_resolve_sysroot_result" - done - - if test no != "$link_all_deplibs"; then - # Add the search paths of all dependency libraries - for deplib in $dependency_libs; do - path= - case $deplib in - -L*) path=$deplib ;; - *.la) - func_resolve_sysroot "$deplib" - deplib=$func_resolve_sysroot_result - func_dirname "$deplib" "" "." - dir=$func_dirname_result - # We need an absolute path. - case $dir in - [\\/]* | [A-Za-z]:[\\/]*) absdir=$dir ;; - *) - absdir=`cd "$dir" && pwd` - if test -z "$absdir"; then - func_warning "cannot determine absolute directory name of '$dir'" - absdir=$dir - fi - ;; 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then - vars="compile_deplibs finalize_deplibs" - else - vars=deplibs - fi - for var in $vars dependency_libs; do - # Add libraries to $var in reverse order - eval tmp_libs=\"\$$var\" - new_libs= - for deplib in $tmp_libs; do - # FIXME: Pedantically, this is the right thing to do, so - # that some nasty dependency loop isn't accidentally - # broken: - #new_libs="$deplib $new_libs" - # Pragmatically, this seems to cause very few problems in - # practice: - case $deplib in - -L*) new_libs="$deplib $new_libs" ;; - -R*) ;; - *) - # And here is the reason: when a library appears more - # than once as an explicit dependence of a library, or - # is implicitly linked in more than once by the - # compiler, it is considered special, and multiple - # occurrences thereof are not removed. 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- *) - func_error "REVISION '$revision' must be a nonnegative integer" - func_fatal_error "'$vinfo' is not valid version information" - ;; - esac - - case $age in - 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; - *) - func_error "AGE '$age' must be a nonnegative integer" - func_fatal_error "'$vinfo' is not valid version information" - ;; - esac - - if test "$age" -gt "$current"; then - func_error "AGE '$age' is greater than the current interface number '$current'" - func_fatal_error "'$vinfo' is not valid version information" - fi - - # Calculate the version variables. - major= - versuffix= - verstring= - case $version_type in - none) ;; - - darwin) - # Like Linux, but with the current version available in - # verstring for coding it into the library header - func_arith $current - $age - major=.$func_arith_result - versuffix=$major.$age.$revision - # Darwin ld doesn't like 0 for these options... - func_arith $current + 1 - minor_current=$func_arith_result - xlcverstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" - verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" - # On Darwin other compilers - case $CC in - nagfor*) - verstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" - ;; 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then - major= - case $version_type in - darwin) - # we can't check for "0.0" in archive_cmds due to quoting - # problems, so we reset it completely - verstring= - ;; - *) - verstring=0.0 - ;; - esac - if test no = "$need_version"; then - versuffix= - else - versuffix=.0.0 - fi - fi - - # Remove version info from name if versioning should be avoided - if test yes,no = "$avoid_version,$need_version"; then - major= - versuffix= - verstring= - fi - - # Check to see if the archive will have undefined symbols. - if test yes = "$allow_undefined"; then - if test unsupported = "$allow_undefined_flag"; then - if test yes = "$build_old_libs"; then - func_warning "undefined symbols not allowed in $host shared libraries; building static only" - build_libtool_libs=no - else - func_fatal_error "can't build $host shared library unless -no-undefined is specified" - fi - fi - else - # Don't allow undefined symbols. - allow_undefined_flag=$no_undefined_flag - fi - - fi - - func_generate_dlsyms "$libname" "$libname" : - func_append libobjs " $symfileobj" - test " " = "$libobjs" && libobjs= - - if test relink != "$opt_mode"; then - # Remove our outputs, but don't remove object files since they - # may have been created when compiling PIC objects. - removelist= - tempremovelist=`$ECHO "$output_objdir/*"` - for p in $tempremovelist; do - case $p in - *.$objext | *.gcno) - ;; - $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/$libname$release.*) - if test -n "$precious_files_regex"; then - if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 - then - continue - fi - fi - func_append removelist " $p" - ;; - *) ;; - esac - done - test -n "$removelist" && \ - func_show_eval "${RM}r \$removelist" - fi - - # Now set the variables for building old libraries. - if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then - func_append oldlibs " $output_objdir/$libname.$libext" - - # Transform .lo files to .o files. - oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; $lo2o" | $NL2SP` - fi - - # Eliminate all temporary directories. - #for path in $notinst_path; do - # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` - # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` - # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` - #done - - if test -n "$xrpath"; then - # If the user specified any rpath flags, then add them. - temp_xrpath= - for libdir in $xrpath; do - func_replace_sysroot "$libdir" - func_append temp_xrpath " -R$func_replace_sysroot_result" - case "$finalize_rpath " in - *" $libdir "*) ;; - *) func_append finalize_rpath " $libdir" ;; - esac - done - if test yes != "$hardcode_into_libs" || test yes = "$build_old_libs"; then - dependency_libs="$temp_xrpath $dependency_libs" - fi - fi - - # Make sure dlfiles contains only unique files that won't be dlpreopened - old_dlfiles=$dlfiles - dlfiles= - for lib in $old_dlfiles; do - case " $dlprefiles $dlfiles " in - *" $lib "*) ;; - *) func_append dlfiles " $lib" ;; - esac - done - - # Make sure dlprefiles contains only unique files - old_dlprefiles=$dlprefiles - dlprefiles= - for lib in $old_dlprefiles; do - case "$dlprefiles " in - *" $lib "*) ;; - *) func_append dlprefiles " $lib" ;; - esac - done - - if test yes = "$build_libtool_libs"; then - if test -n "$rpath"; then - case $host in - *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) - # these systems don't actually have a c library (as such)! - ;; - *-*-rhapsody* | *-*-darwin1.[012]) - # Rhapsody C library is in the System framework - func_append deplibs " System.ltframework" - ;; - *-*-netbsd*) - # Don't link with libc until the a.out ld.so is fixed. - ;; - *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) - # Do not include libc due to us having libc/libc_r. - ;; - *-*-sco3.2v5* | *-*-sco5v6*) - # Causes problems with __ctype - ;; - *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) - # Compiler inserts libc in the correct place for threads to work - ;; - *) - # Add libc to deplibs on all other systems if necessary. - if test yes = "$build_libtool_need_lc"; then - func_append deplibs " -lc" - fi - ;; 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So, this module is probably useless." - echo "*** 'nm' from GNU binutils and a full rebuild may help." - fi - if test no = "$build_old_libs"; then - oldlibs=$output_objdir/$libname.$libext - build_libtool_libs=module - build_old_libs=yes - else - build_libtool_libs=no - fi - else - echo "*** The inter-library dependencies that have been dropped here will be" - echo "*** automatically added whenever a program is linked with this library" - echo "*** or is declared to -dlopen it." - - if test no = "$allow_undefined"; then - echo - echo "*** Since this library must not contain undefined symbols," - echo "*** because either the platform does not support them or" - echo "*** it was explicitly requested with -no-undefined," - echo "*** libtool will only create a static version of it." - if test no = "$build_old_libs"; then - oldlibs=$output_objdir/$libname.$libext - build_libtool_libs=module - build_old_libs=yes - else - build_libtool_libs=no - fi - fi - fi - fi - # Done checking deplibs! - deplibs=$newdeplibs - fi - # Time to change all our "foo.ltframework" stuff back to "-framework foo" - case $host in - *-*-darwin*) - newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` - new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` - deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` - ;; 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do - if test -n "$hardcode_libdir_flag_spec"; then - if test -n "$hardcode_libdir_separator"; then - func_replace_sysroot "$libdir" - libdir=$func_replace_sysroot_result - if test -z "$hardcode_libdirs"; then - hardcode_libdirs=$libdir - else - # Just accumulate the unique libdirs. - case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in - *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) - ;; - *) - func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" - ;; - esac - fi - else - eval flag=\"$hardcode_libdir_flag_spec\" - func_append dep_rpath " $flag" - fi - elif test -n "$runpath_var"; then - case "$perm_rpath " in - *" $libdir "*) ;; - *) func_append perm_rpath " $libdir" ;; - esac - fi - done - # Substitute the hardcoded libdirs into the rpath. - if test -n "$hardcode_libdir_separator" && - test -n "$hardcode_libdirs"; then - libdir=$hardcode_libdirs - eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" - fi - if test -n "$runpath_var" && test -n "$perm_rpath"; then - # We should set the runpath_var. - rpath= - for dir in $perm_rpath; do - func_append rpath "$dir:" - done - eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" - fi - test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" - fi - - shlibpath=$finalize_shlibpath - test relink = "$opt_mode" || shlibpath=$compile_shlibpath$shlibpath - if test -n "$shlibpath"; then - eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" - fi - - # Get the real and link names of the library. - eval shared_ext=\"$shrext_cmds\" - eval library_names=\"$library_names_spec\" - set dummy $library_names - shift - realname=$1 - shift - - if test -n "$soname_spec"; then - eval soname=\"$soname_spec\" - else - soname=$realname - fi - if test -z "$dlname"; then - dlname=$soname - fi - - lib=$output_objdir/$realname - linknames= - for link - do - func_append linknames " $link" - done - - # Use standard objects if they are pic - test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` - test "X$libobjs" = "X " && libobjs= - - delfiles= - if test -n "$export_symbols" && test -n "$include_expsyms"; then - $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" - export_symbols=$output_objdir/$libname.uexp - func_append delfiles " $export_symbols" - fi - - orig_export_symbols= - case $host_os in - cygwin* | mingw* | cegcc*) - if test -n "$export_symbols" && test -z "$export_symbols_regex"; then - # exporting using user supplied symfile - func_dll_def_p "$export_symbols" || { - # and it's NOT already a .def file. 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GNU sed should be fine - # though. Also, the filter scales superlinearly with the number of - # global variables. join(1) would be nice here, but unfortunately - # isn't a blessed tool. - $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter - func_append delfiles " $export_symbols $output_objdir/$libname.filter" - export_symbols=$output_objdir/$libname.def - $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols - fi - - tmp_deplibs= - for test_deplib in $deplibs; do - case " $convenience " in - *" $test_deplib "*) ;; - *) - func_append tmp_deplibs " $test_deplib" - ;; - esac - done - deplibs=$tmp_deplibs - - if test -n "$convenience"; then - if test -n "$whole_archive_flag_spec" && - test yes = "$compiler_needs_object" && - test -z "$libobjs"; then - # extract the archives, so we have objects to list. - # TODO: could optimize this to just extract one archive. - whole_archive_flag_spec= - fi - if test -n "$whole_archive_flag_spec"; then - save_libobjs=$libobjs - eval libobjs=\"\$libobjs $whole_archive_flag_spec\" - test "X$libobjs" = "X " && libobjs= - else - gentop=$output_objdir/${outputname}x - func_append generated " $gentop" - - func_extract_archives $gentop $convenience - func_append libobjs " $func_extract_archives_result" - test "X$libobjs" = "X " && libobjs= - fi - fi - - if test yes = "$thread_safe" && test -n "$thread_safe_flag_spec"; then - eval flag=\"$thread_safe_flag_spec\" - func_append linker_flags " $flag" - fi - - # Make a backup of the uninstalled library when relinking - if test relink = "$opt_mode"; then - $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? - fi - - # Do each of the archive commands. - if test yes = "$module" && test -n "$module_cmds"; then - if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then - eval test_cmds=\"$module_expsym_cmds\" - cmds=$module_expsym_cmds - else - eval test_cmds=\"$module_cmds\" - cmds=$module_cmds - fi - else - if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then - eval test_cmds=\"$archive_expsym_cmds\" - cmds=$archive_expsym_cmds - else - eval test_cmds=\"$archive_cmds\" - cmds=$archive_cmds - fi - fi - - if test : != "$skipped_export" && - func_len " $test_cmds" && - len=$func_len_result && - test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then - : - else - # The command line is too long to link in one step, link piecewise - # or, if using GNU ld and skipped_export is not :, use a linker - # script. - - # Save the value of $output and $libobjs because we want to - # use them later. 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All subsequent reloadable object - # files will link in the last one created. - test -z "$concat_cmds" || concat_cmds=$concat_cmds~ - reload_objs="$objlist $last_robj" - eval concat_cmds=\"\$concat_cmds$reload_cmds\" - if test -n "$last_robj"; then - eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" - fi - func_append delfiles " $output" - - else - output= - fi - - ${skipped_export-false} && { - func_verbose "generating symbol list for '$libname.la'" - export_symbols=$output_objdir/$libname.exp - $opt_dry_run || $RM $export_symbols - libobjs=$output - # Append the command to create the export file. - test -z "$concat_cmds" || concat_cmds=$concat_cmds~ - eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" - if test -n "$last_robj"; then - eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" - fi - } - - test -n "$save_libobjs" && - func_verbose "creating a temporary reloadable object file: $output" - - # Loop through the commands generated above and execute them. - save_ifs=$IFS; IFS='~' - for cmd in $concat_cmds; do - IFS=$save_ifs - $opt_quiet || { - func_quote_for_expand "$cmd" - eval "func_echo $func_quote_for_expand_result" - } - $opt_dry_run || eval "$cmd" || { - lt_exit=$? - - # Restore the uninstalled library and exit - if test relink = "$opt_mode"; then - ( cd "$output_objdir" && \ - $RM "${realname}T" && \ - $MV "${realname}U" "$realname" ) - fi - - exit $lt_exit - } - done - IFS=$save_ifs - - if test -n "$export_symbols_regex" && ${skipped_export-false}; then - func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' - func_show_eval '$MV "${export_symbols}T" "$export_symbols"' - fi - fi - - ${skipped_export-false} && { - if test -n "$export_symbols" && test -n "$include_expsyms"; then - tmp_export_symbols=$export_symbols - test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols - $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' - fi - - if test -n "$orig_export_symbols"; then - # The given exports_symbols file has to be filtered, so filter it. - func_verbose "filter symbol list for '$libname.la' to tag DATA exports" - # FIXME: $output_objdir/$libname.filter potentially contains lots of - # 's' commands, which not all seds can handle. GNU sed should be fine - # though. 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then - libdir=$hardcode_libdirs - eval rpath=\" $hardcode_libdir_flag_spec\" - fi - compile_rpath=$rpath - - rpath= - hardcode_libdirs= - for libdir in $finalize_rpath; do - if test -n "$hardcode_libdir_flag_spec"; then - if test -n "$hardcode_libdir_separator"; then - if test -z "$hardcode_libdirs"; then - hardcode_libdirs=$libdir - else - # Just accumulate the unique libdirs. - case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in - *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) - ;; - *) - func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" - ;; - esac - fi - else - eval flag=\"$hardcode_libdir_flag_spec\" - func_append rpath " $flag" - fi - elif test -n "$runpath_var"; then - case "$finalize_perm_rpath " in - *" $libdir "*) ;; - *) func_append finalize_perm_rpath " $libdir" ;; - esac - fi - done - # Substitute the hardcoded libdirs into the rpath. - if test -n "$hardcode_libdir_separator" && - test -n "$hardcode_libdirs"; then - libdir=$hardcode_libdirs - eval rpath=\" $hardcode_libdir_flag_spec\" - fi - finalize_rpath=$rpath - - if test -n "$libobjs" && test yes = "$build_old_libs"; 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then - $ECHO >> $output "\ -relink_command=\"$relink_command\"" - fi - done - } - - # Do a symbolic link so that the libtool archive can be found in - # LD_LIBRARY_PATH before the program is installed. - func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?' - ;; - esac - exit $EXIT_SUCCESS -} - -if test link = "$opt_mode" || test relink = "$opt_mode"; then - func_mode_link ${1+"$@"} -fi - - -# func_mode_uninstall arg... -func_mode_uninstall () -{ - $debug_cmd - - RM=$nonopt - files= - rmforce=false - exit_status=0 - - # This variable tells wrapper scripts just to set variables rather - # than running their programs. - libtool_install_magic=$magic - - for arg - do - case $arg in - -f) func_append RM " $arg"; rmforce=: ;; - -*) func_append RM " $arg" ;; - *) func_append files " $arg" ;; - esac - done - - test -z "$RM" && \ - func_fatal_help "you must specify an RM program" - - rmdirs= - - for file in $files; do - func_dirname "$file" "" "." - dir=$func_dirname_result - if test . = "$dir"; then - odir=$objdir - else - odir=$dir/$objdir - fi - func_basename "$file" - name=$func_basename_result - test uninstall = "$opt_mode" && odir=$dir - - # Remember odir for removal later, being careful to avoid duplicates - if test clean = "$opt_mode"; then - case " $rmdirs " in - *" $odir "*) ;; - *) func_append rmdirs " $odir" ;; - esac - fi - - # Don't error if the file doesn't exist and rm -f was used. - if { test -L "$file"; } >/dev/null 2>&1 || - { test -h "$file"; } >/dev/null 2>&1 || - test -f "$file"; then - : - elif test -d "$file"; then - exit_status=1 - continue - elif $rmforce; then - continue - fi - - rmfiles=$file - - case $name in - *.la) - # Possibly a libtool archive, so verify it. - if func_lalib_p "$file"; then - func_source $dir/$name - - # Delete the libtool libraries and symlinks. - for n in $library_names; do - func_append rmfiles " $odir/$n" - done - test -n "$old_library" && func_append rmfiles " $odir/$old_library" - - case $opt_mode in - clean) - case " $library_names " in - *" $dlname "*) ;; 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then - func_append rmfiles " $dir/$non_pic_object" - fi - fi - ;; - - *) - if test clean = "$opt_mode"; then - noexename=$name - case $file in - *.exe) - func_stripname '' '.exe' "$file" - file=$func_stripname_result - func_stripname '' '.exe' "$name" - noexename=$func_stripname_result - # $file with .exe has already been added to rmfiles, - # add $file without .exe - func_append rmfiles " $file" - ;; - esac - # Do a test to see if this is a libtool program. - if func_ltwrapper_p "$file"; then - if func_ltwrapper_executable_p "$file"; then - func_ltwrapper_scriptname "$file" - relink_command= - func_source $func_ltwrapper_scriptname_result - func_append rmfiles " $func_ltwrapper_scriptname_result" - else - relink_command= - func_source $dir/$noexename - fi - - # note $name still contains .exe if it was in $file originally - # as does the version of $file that was added into $rmfiles - func_append rmfiles " $odir/$name $odir/${name}S.$objext" - if test yes = "$fast_install" && test -n "$relink_command"; then - func_append rmfiles " $odir/lt-$name" - fi - if test "X$noexename" != "X$name"; then - func_append rmfiles " $odir/lt-$noexename.c" - fi - fi - fi - ;; - esac - func_show_eval "$RM $rmfiles" 'exit_status=1' - done - - # Try to remove the $objdir's in the directories where we deleted files - for dir in $rmdirs; do - if test -d "$dir"; then - func_show_eval "rmdir $dir >/dev/null 2>&1" - fi - done - - exit $exit_status -} - -if test uninstall = "$opt_mode" || test clean = "$opt_mode"; then - func_mode_uninstall ${1+"$@"} -fi - -test -z "$opt_mode" && { - help=$generic_help - func_fatal_help "you must specify a MODE" -} - -test -z "$exec_cmd" && \ - func_fatal_help "invalid operation mode '$opt_mode'" - -if test -n "$exec_cmd"; then - eval exec "$exec_cmd" - exit $EXIT_FAILURE -fi - -exit $exit_status - - -# The TAGs below are defined such that we never get into a situation -# where we disable both kinds of libraries. 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But we'll never go from static-only to shared-only. - -# ### BEGIN LIBTOOL TAG CONFIG: disable-shared -build_libtool_libs=no -build_old_libs=yes -# ### END LIBTOOL TAG CONFIG: disable-shared - -# ### BEGIN LIBTOOL TAG CONFIG: disable-static -build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` -# ### END LIBTOOL TAG CONFIG: disable-static - -# Local Variables: -# mode:shell-script -# sh-indentation:2 -# End: diff -Nru libnice-0.1.17/m4/as-compiler-flag.m4 libnice-0.1.18/m4/as-compiler-flag.m4 --- libnice-0.1.17/m4/as-compiler-flag.m4 2014-05-15 13:32:46.000000000 +0000 +++ libnice-0.1.18/m4/as-compiler-flag.m4 1970-01-01 00:00:00.000000000 +0000 @@ -1,64 +0,0 @@ -dnl as-compiler-flag.m4 0.1.0 - -dnl autostars m4 macro for detection of compiler flags - -dnl David Schleef -dnl Tim-Philipp Müller - -dnl AS_COMPILER_FLAG(CFLAGS, ACTION-IF-ACCEPTED, [ACTION-IF-NOT-ACCEPTED]) -dnl Tries to compile with the given CFLAGS. -dnl Runs ACTION-IF-ACCEPTED if the compiler can compile with the flags, -dnl and ACTION-IF-NOT-ACCEPTED otherwise. - -AC_DEFUN([AS_COMPILER_FLAG], -[ - AC_MSG_CHECKING([to see if compiler understands $1]) - - save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS $1" - - AC_TRY_COMPILE([ ], [], [flag_ok=yes], [flag_ok=no]) - CFLAGS="$save_CFLAGS" - - if test "X$flag_ok" = Xyes ; then - $2 - true - else - $3 - true - fi - AC_MSG_RESULT([$flag_ok]) -]) - -dnl AS_CXX_COMPILER_FLAG(CPPFLAGS, ACTION-IF-ACCEPTED, [ACTION-IF-NOT-ACCEPTED]) -dnl Tries to compile with the given CPPFLAGS. -dnl Runs ACTION-IF-ACCEPTED if the compiler can compile with the flags, -dnl and ACTION-IF-NOT-ACCEPTED otherwise. - -AC_DEFUN([AS_CXX_COMPILER_FLAG], -[ - AC_REQUIRE([AC_PROG_CXX]) - - AC_MSG_CHECKING([to see if c++ compiler understands $1]) - - save_CPPFLAGS="$CPPFLAGS" - CPPFLAGS="$CPPFLAGS $1" - - AC_LANG_PUSH(C++) - - AC_TRY_COMPILE([ ], [], [flag_ok=yes], [flag_ok=no]) - CPPFLAGS="$save_CPPFLAGS" - - if test "X$flag_ok" = Xyes ; then - $2 - true - else - $3 - true - fi - - AC_LANG_POP(C++) - - AC_MSG_RESULT([$flag_ok]) -]) - diff -Nru libnice-0.1.17/m4/ax_check_openssl.m4 libnice-0.1.18/m4/ax_check_openssl.m4 --- libnice-0.1.17/m4/ax_check_openssl.m4 2019-01-04 02:17:22.000000000 +0000 +++ libnice-0.1.18/m4/ax_check_openssl.m4 1970-01-01 00:00:00.000000000 +0000 @@ -1,124 +0,0 @@ -# =========================================================================== -# https://www.gnu.org/software/autoconf-archive/ax_check_openssl.html -# =========================================================================== -# -# SYNOPSIS -# -# AX_CHECK_OPENSSL([action-if-found[, action-if-not-found]]) -# -# DESCRIPTION -# -# Look for OpenSSL in a number of default spots, or in a user-selected -# spot (via --with-openssl). Sets -# -# OPENSSL_INCLUDES to the include directives required -# OPENSSL_LIBS to the -l directives required -# OPENSSL_LDFLAGS to the -L or -R flags required -# -# and calls ACTION-IF-FOUND or ACTION-IF-NOT-FOUND appropriately -# -# This macro sets OPENSSL_INCLUDES such that source files should use the -# openssl/ directory in include directives: -# -# #include -# -# LICENSE -# -# Copyright (c) 2009,2010 Zmanda Inc. -# Copyright (c) 2009,2010 Dustin J. Mitchell -# -# Copying and distribution of this file, with or without modification, are -# permitted in any medium without royalty provided the copyright notice -# and this notice are preserved. This file is offered as-is, without any -# warranty. - -#serial 10 - -AU_ALIAS([CHECK_SSL], [AX_CHECK_OPENSSL]) -AC_DEFUN([AX_CHECK_OPENSSL], [ - found=false - AC_ARG_WITH([openssl], - [AS_HELP_STRING([--with-openssl=DIR], - [root of the OpenSSL directory])], - [ - case "$withval" in - "" | y | ye | yes | n | no) - AC_MSG_ERROR([Invalid --with-openssl value]) - ;; - *) ssldirs="$withval" - ;; - esac - ], [ - # if pkg-config is installed and openssl has installed a .pc file, - # then use that information and don't search ssldirs - AC_CHECK_TOOL([PKG_CONFIG], [pkg-config]) - if test x"$PKG_CONFIG" != x""; then - OPENSSL_LDFLAGS=`$PKG_CONFIG openssl --libs-only-L 2>/dev/null` - if test $? = 0; then - OPENSSL_LIBS=`$PKG_CONFIG openssl --libs-only-l 2>/dev/null` - OPENSSL_INCLUDES=`$PKG_CONFIG openssl --cflags-only-I 2>/dev/null` - found=true - fi - fi - - # no such luck; use some default ssldirs - if ! $found; then - ssldirs="/usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg /usr/local /usr" - fi - ] - ) - - - # note that we #include , so the OpenSSL headers have to be in - # an 'openssl' subdirectory - - if ! $found; then - OPENSSL_INCLUDES= - for ssldir in $ssldirs; do - AC_MSG_CHECKING([for openssl/ssl.h in $ssldir]) - if test -f "$ssldir/include/openssl/ssl.h"; then - OPENSSL_INCLUDES="-I$ssldir/include" - OPENSSL_LDFLAGS="-L$ssldir/lib" - OPENSSL_LIBS="-lssl -lcrypto" - found=true - AC_MSG_RESULT([yes]) - break - else - AC_MSG_RESULT([no]) - fi - done - - # if the file wasn't found, well, go ahead and try the link anyway -- maybe - # it will just work! - fi - - # try the preprocessor and linker with our new flags, - # being careful not to pollute the global LIBS, LDFLAGS, and CPPFLAGS - - AC_MSG_CHECKING([whether compiling and linking against OpenSSL works]) - echo "Trying link with OPENSSL_LDFLAGS=$OPENSSL_LDFLAGS;" \ - "OPENSSL_LIBS=$OPENSSL_LIBS; OPENSSL_INCLUDES=$OPENSSL_INCLUDES" >&AS_MESSAGE_LOG_FD - - save_LIBS="$LIBS" - save_LDFLAGS="$LDFLAGS" - save_CPPFLAGS="$CPPFLAGS" - LDFLAGS="$LDFLAGS $OPENSSL_LDFLAGS" - LIBS="$OPENSSL_LIBS $LIBS" - CPPFLAGS="$OPENSSL_INCLUDES $CPPFLAGS" - AC_LINK_IFELSE( - [AC_LANG_PROGRAM([#include ], [SSL_new(NULL)])], - [ - AC_MSG_RESULT([yes]) - $1 - ], [ - AC_MSG_RESULT([no]) - $2 - ]) - CPPFLAGS="$save_CPPFLAGS" - LDFLAGS="$save_LDFLAGS" - LIBS="$save_LIBS" - - AC_SUBST([OPENSSL_INCLUDES]) - AC_SUBST([OPENSSL_LIBS]) - AC_SUBST([OPENSSL_LDFLAGS]) -]) diff -Nru libnice-0.1.17/m4/gtk-doc.m4 libnice-0.1.18/m4/gtk-doc.m4 --- libnice-0.1.17/m4/gtk-doc.m4 2020-05-22 19:41:33.000000000 +0000 +++ libnice-0.1.18/m4/gtk-doc.m4 1970-01-01 00:00:00.000000000 +0000 @@ -1,113 +0,0 @@ -# -*- mode: autoconf -*- -# -# gtk-doc.m4 - configure macro to check for gtk-doc -# Copyright (C) 2003 James Henstridge -# 2007-2017 Stefan Sauer -# -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . -# -# As a special exception, the above copyright owner gives unlimited -# permission to copy, distribute and modify the configure scripts that -# are the output of Autoconf when processing the Macro. You need not -# follow the terms of the GNU General Public License when using or -# distributing such scripts, even though portions of the text of the -# Macro appear in them. The GNU General Public License (GPL) does govern -# all other use of the material that constitutes the Autoconf Macro. - -# serial 2 - -dnl Usage: -dnl GTK_DOC_CHECK([minimum-gtk-doc-version]) -AC_DEFUN([GTK_DOC_CHECK], -[ - AC_REQUIRE([PKG_PROG_PKG_CONFIG]) - AC_BEFORE([AC_PROG_LIBTOOL],[$0])dnl setup libtool first - AC_BEFORE([AM_PROG_LIBTOOL],[$0])dnl setup libtool first - - ifelse([$1],[],[gtk_doc_requires="gtk-doc"],[gtk_doc_requires="gtk-doc >= $1"]) - AC_MSG_CHECKING([for gtk-doc]) - PKG_CHECK_EXISTS([$gtk_doc_requires],[have_gtk_doc=yes],[have_gtk_doc=no]) - AC_MSG_RESULT($have_gtk_doc) - - if test "$have_gtk_doc" = "no"; then - AC_MSG_WARN([ - You will not be able to create source packages with 'make dist' - because $gtk_doc_requires is not found.]) - fi - - dnl check for tools we added during development - dnl Use AC_CHECK_PROG to avoid the check target using an absolute path that - dnl may not be writable by the user. Currently, automake requires that the - dnl test name must end in '.test'. - dnl https://bugzilla.gnome.org/show_bug.cgi?id=701638 - AC_CHECK_PROG([GTKDOC_CHECK],[gtkdoc-check],[gtkdoc-check.test]) - AC_PATH_PROG([GTKDOC_CHECK_PATH],[gtkdoc-check]) - AC_PATH_PROGS([GTKDOC_REBASE],[gtkdoc-rebase],[true]) - AC_PATH_PROG([GTKDOC_MKPDF],[gtkdoc-mkpdf]) - - dnl for overriding the documentation installation directory - AC_ARG_WITH([html-dir], - AS_HELP_STRING([--with-html-dir=PATH], [path to installed docs]),, - [with_html_dir='${datadir}/gtk-doc/html']) - HTML_DIR="$with_html_dir" - AC_SUBST([HTML_DIR]) - - dnl enable/disable documentation building - AC_ARG_ENABLE([gtk-doc], - AS_HELP_STRING([--enable-gtk-doc], - [use gtk-doc to build documentation [[default=no]]]),, - [enable_gtk_doc=no]) - - AC_MSG_CHECKING([whether to build gtk-doc documentation]) - AC_MSG_RESULT($enable_gtk_doc) - - if test "x$enable_gtk_doc" = "xyes" && test "$have_gtk_doc" = "no"; then - AC_MSG_ERROR([ - You must have $gtk_doc_requires installed to build documentation for - $PACKAGE_NAME. 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the author(s) gives unlimited -dnl permission to copy and/or distribute it, with or without -dnl modifications, as long as this notice is preserved. -dnl - -# serial 1 - -m4_define([_GOBJECT_INTROSPECTION_CHECK_INTERNAL], -[ - AC_BEFORE([AC_PROG_LIBTOOL],[$0])dnl setup libtool first - AC_BEFORE([AM_PROG_LIBTOOL],[$0])dnl setup libtool first - AC_BEFORE([LT_INIT],[$0])dnl setup libtool first - - dnl enable/disable introspection - m4_if([$2], [require], - [dnl - enable_introspection=yes - ],[dnl - AC_ARG_ENABLE(introspection, - AS_HELP_STRING([--enable-introspection[=@<:@no/auto/yes@:>@]], - [Enable introspection for this build]),, - [enable_introspection=auto]) - ])dnl - - AC_MSG_CHECKING([for gobject-introspection]) - - dnl presence/version checking - AS_CASE([$enable_introspection], - [no], [dnl - found_introspection="no (disabled, use --enable-introspection to enable)" - ],dnl - [yes],[dnl - PKG_CHECK_EXISTS([gobject-introspection-1.0],, - AC_MSG_ERROR([gobject-introspection-1.0 is not installed])) - PKG_CHECK_EXISTS([gobject-introspection-1.0 >= $1], - found_introspection=yes, - AC_MSG_ERROR([You need to have gobject-introspection >= $1 installed to build AC_PACKAGE_NAME])) - ],dnl - [auto],[dnl - PKG_CHECK_EXISTS([gobject-introspection-1.0 >= $1], found_introspection=yes, found_introspection=no) - dnl Canonicalize enable_introspection - enable_introspection=$found_introspection - ],dnl - [dnl - AC_MSG_ERROR([invalid argument passed to --enable-introspection, should be one of @<:@no/auto/yes@:>@]) - ])dnl - - AC_MSG_RESULT([$found_introspection]) - - INTROSPECTION_SCANNER= - INTROSPECTION_COMPILER= - INTROSPECTION_GENERATE= - INTROSPECTION_GIRDIR= - INTROSPECTION_TYPELIBDIR= - if test "x$found_introspection" = "xyes"; then - INTROSPECTION_SCANNER=`$PKG_CONFIG --variable=g_ir_scanner gobject-introspection-1.0` - INTROSPECTION_COMPILER=`$PKG_CONFIG --variable=g_ir_compiler gobject-introspection-1.0` - INTROSPECTION_GENERATE=`$PKG_CONFIG --variable=g_ir_generate gobject-introspection-1.0` - INTROSPECTION_GIRDIR=`$PKG_CONFIG --variable=girdir gobject-introspection-1.0` - INTROSPECTION_TYPELIBDIR="$($PKG_CONFIG --variable=typelibdir gobject-introspection-1.0)" - INTROSPECTION_CFLAGS=`$PKG_CONFIG --cflags gobject-introspection-1.0` - INTROSPECTION_LIBS=`$PKG_CONFIG --libs gobject-introspection-1.0` - INTROSPECTION_MAKEFILE=`$PKG_CONFIG --variable=datadir gobject-introspection-1.0`/gobject-introspection-1.0/Makefile.introspection - fi - AC_SUBST(INTROSPECTION_SCANNER) - AC_SUBST(INTROSPECTION_COMPILER) - AC_SUBST(INTROSPECTION_GENERATE) - AC_SUBST(INTROSPECTION_GIRDIR) - AC_SUBST(INTROSPECTION_TYPELIBDIR) - AC_SUBST(INTROSPECTION_CFLAGS) - AC_SUBST(INTROSPECTION_LIBS) - AC_SUBST(INTROSPECTION_MAKEFILE) - - AM_CONDITIONAL(HAVE_INTROSPECTION, test "x$found_introspection" = "xyes") -]) - - -dnl Usage: -dnl GOBJECT_INTROSPECTION_CHECK([minimum-g-i-version]) - -AC_DEFUN([GOBJECT_INTROSPECTION_CHECK], -[ - _GOBJECT_INTROSPECTION_CHECK_INTERNAL([$1]) -]) - -dnl Usage: -dnl GOBJECT_INTROSPECTION_REQUIRE([minimum-g-i-version]) - - -AC_DEFUN([GOBJECT_INTROSPECTION_REQUIRE], -[ - _GOBJECT_INTROSPECTION_CHECK_INTERNAL([$1], [require]) -]) diff -Nru libnice-0.1.17/m4/libtool.m4 libnice-0.1.18/m4/libtool.m4 --- libnice-0.1.17/m4/libtool.m4 2020-05-22 19:41:40.000000000 +0000 +++ libnice-0.1.18/m4/libtool.m4 1970-01-01 00:00:00.000000000 +0000 @@ -1,8372 +0,0 @@ -# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- -# -# Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc. -# Written by Gordon Matzigkeit, 1996 -# -# This file is free software; 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then - mv -f "$nlist"T "$nlist" - else - rm -f "$nlist"T - fi - - # Make sure that we snagged all the symbols we need. - if $GREP ' nm_test_var$' "$nlist" >/dev/null; then - if $GREP ' nm_test_func$' "$nlist" >/dev/null; then - cat <<_LT_EOF > conftest.$ac_ext -/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ -#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE -/* DATA imports from DLLs on WIN32 can't be const, because runtime - relocations are performed -- see ld's documentation on pseudo-relocs. */ -# define LT@&t@_DLSYM_CONST -#elif defined __osf__ -/* This system does not cope well with relocations in const data. */ -# define LT@&t@_DLSYM_CONST -#else -# define LT@&t@_DLSYM_CONST const -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -_LT_EOF - # Now generate the symbol file. - eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' - - cat <<_LT_EOF >> conftest.$ac_ext - -/* The mapping between symbol names and symbols. */ -LT@&t@_DLSYM_CONST struct { - const char *name; - void *address; -} -lt__PROGRAM__LTX_preloaded_symbols[[]] = -{ - { "@PROGRAM@", (void *) 0 }, -_LT_EOF - $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext - cat <<\_LT_EOF >> conftest.$ac_ext - {0, (void *) 0} -}; - -/* This works around a problem in FreeBSD linker */ -#ifdef FREEBSD_WORKAROUND -static const void *lt_preloaded_setup() { - return lt__PROGRAM__LTX_preloaded_symbols; -} -#endif - -#ifdef __cplusplus -} -#endif -_LT_EOF - # Now try linking the two files. - mv conftest.$ac_objext conftstm.$ac_objext - lt_globsym_save_LIBS=$LIBS - lt_globsym_save_CFLAGS=$CFLAGS - LIBS=conftstm.$ac_objext - CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" - if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then - pipe_works=yes - fi - LIBS=$lt_globsym_save_LIBS - CFLAGS=$lt_globsym_save_CFLAGS - else - echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD - fi - else - echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD - fi - else - echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD - fi - else - echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD - cat conftest.$ac_ext >&5 - fi - rm -rf conftest* conftst* - - # Do not use the global_symbol_pipe unless it works. - if test yes = "$pipe_works"; then - break - else - lt_cv_sys_global_symbol_pipe= - fi -done -]) -if test -z "$lt_cv_sys_global_symbol_pipe"; then - lt_cv_sys_global_symbol_to_cdecl= -fi -if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then - AC_MSG_RESULT(failed) -else - AC_MSG_RESULT(ok) -fi - -# Response file support. -if test "$lt_cv_nm_interface" = "MS dumpbin"; then - nm_file_list_spec='@' -elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then - nm_file_list_spec='@' -fi - -_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], - [Take the output of nm and produce a listing of raw symbols and C names]) -_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], - [Transform the output of nm in a proper C declaration]) -_LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1], - [Transform the output of nm into a list of symbols to manually relocate]) -_LT_DECL([global_symbol_to_c_name_address], - [lt_cv_sys_global_symbol_to_c_name_address], [1], - [Transform the output of nm in a C name address pair]) -_LT_DECL([global_symbol_to_c_name_address_lib_prefix], - [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], - [Transform the output of nm in a C name address pair when lib prefix is needed]) -_LT_DECL([nm_interface], [lt_cv_nm_interface], [1], - [The name lister interface]) -_LT_DECL([], [nm_file_list_spec], [1], - [Specify filename containing input files for $NM]) -]) # _LT_CMD_GLOBAL_SYMBOLS - - -# _LT_COMPILER_PIC([TAGNAME]) -# --------------------------- -m4_defun([_LT_COMPILER_PIC], -[m4_require([_LT_TAG_COMPILER])dnl -_LT_TAGVAR(lt_prog_compiler_wl, $1)= -_LT_TAGVAR(lt_prog_compiler_pic, $1)= -_LT_TAGVAR(lt_prog_compiler_static, $1)= - -m4_if([$1], [CXX], [ - # C++ specific cases for pic, static, wl, etc. - if test yes = "$GXX"; then - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' - - case $host_os in - aix*) - # All AIX code is PIC. - if test ia64 = "$host_cpu"; then - # AIX 5 now supports IA64 processor - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - fi - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - - amigaos*) - case $host_cpu in - powerpc) - # see comment about AmigaOS4 .so support - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - m68k) - # FIXME: we need at least 68020 code to build shared libraries, but - # adding the '-m68020' flag to GCC prevents building anything better, - # like '-m68040'. - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' - ;; - esac - ;; - - beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) - # PIC is the default for these OSes. - ;; - mingw* | cygwin* | os2* | pw32* | cegcc*) - # This hack is so that the source file can tell whether it is being - # built for inclusion in a dll (and should export symbols for example). - # Although the cygwin gcc ignores -fPIC, still need this for old-style - # (--disable-auto-import) libraries - m4_if([$1], [GCJ], [], - [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) - case $host_os in - os2*) - _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' - ;; - esac - ;; - darwin* | rhapsody*) - # PIC is the default on this platform - # Common symbols not allowed in MH_DYLIB files - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' - ;; - *djgpp*) - # DJGPP does not support shared libraries at all - _LT_TAGVAR(lt_prog_compiler_pic, $1)= - ;; - haiku*) - # PIC is the default for Haiku. - # The "-static" flag exists, but is broken. - _LT_TAGVAR(lt_prog_compiler_static, $1)= - ;; - interix[[3-9]]*) - # Interix 3.x gcc -fpic/-fPIC options generate broken code. - # Instead, we relocate shared libraries at runtime. - ;; - sysv4*MP*) - if test -d /usr/nec; then - _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic - fi - ;; - hpux*) - # PIC is the default for 64-bit PA HP-UX, but not for 32-bit - # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag - # sets the default TLS model and affects inlining. - case $host_cpu in - hppa*64*) - ;; - *) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - esac - ;; - *qnx* | *nto*) - # QNX uses GNU C++, but need to define -shared option too, otherwise - # it will coredump. - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' - ;; - *) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - esac - else - case $host_os in - aix[[4-9]]*) - # All AIX code is PIC. - if test ia64 = "$host_cpu"; then - # AIX 5 now supports IA64 processor - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - else - _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' - fi - ;; - chorus*) - case $cc_basename in - cxch68*) - # Green Hills C++ Compiler - # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" - ;; - esac - ;; - mingw* | cygwin* | os2* | pw32* | cegcc*) - # This hack is so that the source file can tell whether it is being - # built for inclusion in a dll (and should export symbols for example). - m4_if([$1], [GCJ], [], - [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) - ;; - dgux*) - case $cc_basename in - ec++*) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' - ;; - ghcx*) - # Green Hills C++ Compiler - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' - ;; - *) - ;; - esac - ;; - freebsd* | dragonfly*) - # FreeBSD uses GNU C++ - ;; - hpux9* | hpux10* | hpux11*) - case $cc_basename in - CC*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' - if test ia64 != "$host_cpu"; then - _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' - fi - ;; - aCC*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' - case $host_cpu in - hppa*64*|ia64*) - # +Z the default - ;; - *) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' - ;; - esac - ;; - *) - ;; - esac - ;; - interix*) - # This is c89, which is MS Visual C++ (no shared libs) - # Anyone wants to do a port? - ;; - irix5* | irix6* | nonstopux*) - case $cc_basename in - CC*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' - # CC pic flag -KPIC is the default. - ;; - *) - ;; - esac - ;; - linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) - case $cc_basename in - KCC*) - # KAI C++ Compiler - _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - ecpc* ) - # old Intel C++ for x86_64, which still supported -KPIC. - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' - ;; - icpc* ) - # Intel C++, used to be incompatible with GCC. - # ICC 10 doesn't accept -KPIC any more. - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' - ;; - pgCC* | pgcpp*) - # Portland Group C++ compiler - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - ;; - cxx*) - # Compaq C++ - # Make sure the PIC flag is empty. It appears that all Alpha - # Linux and Compaq Tru64 Unix objects are PIC. - _LT_TAGVAR(lt_prog_compiler_pic, $1)= - _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' - ;; - xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) - # IBM XL 8.0, 9.0 on PPC and BlueGene - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' - ;; - *) - case `$CC -V 2>&1 | sed 5q` in - *Sun\ C*) - # Sun C++ 5.9 - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' - ;; - esac - ;; - esac - ;; - lynxos*) - ;; - m88k*) - ;; - mvs*) - case $cc_basename in - cxx*) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' - ;; - *) - ;; - esac - ;; - netbsd*) - ;; - *qnx* | *nto*) - # QNX uses GNU C++, but need to define -shared option too, otherwise - # it will coredump. - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' - ;; - osf3* | osf4* | osf5*) - case $cc_basename in - KCC*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' - ;; - RCC*) - # Rational C++ 2.4.1 - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' - ;; - cxx*) - # Digital/Compaq C++ - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - # Make sure the PIC flag is empty. It appears that all Alpha - # Linux and Compaq Tru64 Unix objects are PIC. - _LT_TAGVAR(lt_prog_compiler_pic, $1)= - _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' - ;; - *) - ;; - esac - ;; - psos*) - ;; - solaris*) - case $cc_basename in - CC* | sunCC*) - # Sun C++ 4.2, 5.x and Centerline C++ - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' - ;; - gcx*) - # Green Hills C++ Compiler - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' - ;; - *) - ;; - esac - ;; - sunos4*) - case $cc_basename in - CC*) - # Sun C++ 4.x - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - ;; - lcc*) - # Lucid - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' - ;; - *) - ;; - esac - ;; - sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) - case $cc_basename in - CC*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - ;; - esac - ;; - tandem*) - case $cc_basename in - NCC*) - # NonStop-UX NCC 3.20 - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' - ;; - *) - ;; - esac - ;; - vxworks*) - ;; - *) - _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no - ;; - esac - fi -], -[ - if test yes = "$GCC"; then - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' - - case $host_os in - aix*) - # All AIX code is PIC. - if test ia64 = "$host_cpu"; then - # AIX 5 now supports IA64 processor - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - fi - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - - amigaos*) - case $host_cpu in - powerpc) - # see comment about AmigaOS4 .so support - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - m68k) - # FIXME: we need at least 68020 code to build shared libraries, but - # adding the '-m68020' flag to GCC prevents building anything better, - # like '-m68040'. - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' - ;; - esac - ;; - - beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) - # PIC is the default for these OSes. - ;; - - mingw* | cygwin* | pw32* | os2* | cegcc*) - # This hack is so that the source file can tell whether it is being - # built for inclusion in a dll (and should export symbols for example). - # Although the cygwin gcc ignores -fPIC, still need this for old-style - # (--disable-auto-import) libraries - m4_if([$1], [GCJ], [], - [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) - case $host_os in - os2*) - _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' - ;; - esac - ;; - - darwin* | rhapsody*) - # PIC is the default on this platform - # Common symbols not allowed in MH_DYLIB files - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' - ;; - - haiku*) - # PIC is the default for Haiku. - # The "-static" flag exists, but is broken. - _LT_TAGVAR(lt_prog_compiler_static, $1)= - ;; - - hpux*) - # PIC is the default for 64-bit PA HP-UX, but not for 32-bit - # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag - # sets the default TLS model and affects inlining. - case $host_cpu in - hppa*64*) - # +Z the default - ;; - *) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - esac - ;; - - interix[[3-9]]*) - # Interix 3.x gcc -fpic/-fPIC options generate broken code. - # Instead, we relocate shared libraries at runtime. - ;; - - msdosdjgpp*) - # Just because we use GCC doesn't mean we suddenly get shared libraries - # on systems that don't support them. - _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no - enable_shared=no - ;; - - *nto* | *qnx*) - # QNX uses GNU C++, but need to define -shared option too, otherwise - # it will coredump. - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' - ;; - - sysv4*MP*) - if test -d /usr/nec; then - _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic - fi - ;; - - *) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - esac - - case $cc_basename in - nvcc*) # Cuda Compiler Driver 2.2 - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' - if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then - _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" - fi - ;; - esac - else - # PORTME Check for flag to pass linker flags through the system compiler. - case $host_os in - aix*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - if test ia64 = "$host_cpu"; then - # AIX 5 now supports IA64 processor - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - else - _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' - fi - ;; - - darwin* | rhapsody*) - # PIC is the default on this platform - # Common symbols not allowed in MH_DYLIB files - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' - case $cc_basename in - nagfor*) - # NAG Fortran compiler - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - ;; - esac - ;; - - mingw* | cygwin* | pw32* | os2* | cegcc*) - # This hack is so that the source file can tell whether it is being - # built for inclusion in a dll (and should export symbols for example). - m4_if([$1], [GCJ], [], - [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) - case $host_os in - os2*) - _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' - ;; - esac - ;; - - hpux9* | hpux10* | hpux11*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but - # not for PA HP-UX. - case $host_cpu in - hppa*64*|ia64*) - # +Z the default - ;; - *) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' - ;; - esac - # Is there a better lt_prog_compiler_static that works with the bundled CC? - _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' - ;; - - irix5* | irix6* | nonstopux*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - # PIC (with -KPIC) is the default. - _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' - ;; - - linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) - case $cc_basename in - # old Intel for x86_64, which still supported -KPIC. - ecc*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' - ;; - # icc used to be incompatible with GCC. - # ICC 10 doesn't accept -KPIC any more. - icc* | ifort*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' - ;; 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Vaughan, 2004 -# -# This file is free software; the Free Software Foundation gives -# unlimited permission to copy and/or distribute it, with or without -# modifications, as long as this notice is preserved. - -# serial 8 ltoptions.m4 - -# This is to help aclocal find these macros, as it can't see m4_define. -AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) - - -# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) -# ------------------------------------------ -m4_define([_LT_MANGLE_OPTION], -[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) - - -# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) -# --------------------------------------- -# Set option OPTION-NAME for macro MACRO-NAME, and if there is a -# matching handler defined, dispatch to it. 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We use all the common list separators. - lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, - for lt_pkg in $withval; do - IFS=$lt_save_ifs - if test "X$lt_pkg" = "X$lt_p"; then - pic_mode=yes - fi - done - IFS=$lt_save_ifs - ;; - esac], - [pic_mode=m4_default([$1], [default])]) - -_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl -])# _LT_WITH_PIC - -LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) -LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) - -# Old name: -AU_DEFUN([AC_LIBTOOL_PICMODE], -[_LT_SET_OPTION([LT_INIT], [pic-only]) -AC_DIAGNOSE([obsolete], -[$0: Remove this warning and the call to _LT_SET_OPTION when you -put the 'pic-only' option into LT_INIT's first parameter.]) -]) - -dnl aclocal-1.4 backwards compatibility: -dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) - -## ----------------- ## -## LTDL_INIT Options ## -## ----------------- ## - -m4_define([_LTDL_MODE], []) -LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], - [m4_define([_LTDL_MODE], [nonrecursive])]) -LT_OPTION_DEFINE([LTDL_INIT], [recursive], - [m4_define([_LTDL_MODE], [recursive])]) -LT_OPTION_DEFINE([LTDL_INIT], [subproject], - [m4_define([_LTDL_MODE], [subproject])]) - -m4_define([_LTDL_TYPE], []) -LT_OPTION_DEFINE([LTDL_INIT], [installable], - [m4_define([_LTDL_TYPE], [installable])]) -LT_OPTION_DEFINE([LTDL_INIT], [convenience], - [m4_define([_LTDL_TYPE], [convenience])]) diff -Nru libnice-0.1.17/m4/ltsugar.m4 libnice-0.1.18/m4/ltsugar.m4 --- libnice-0.1.17/m4/ltsugar.m4 2020-05-22 19:41:40.000000000 +0000 +++ libnice-0.1.18/m4/ltsugar.m4 1970-01-01 00:00:00.000000000 +0000 @@ -1,124 +0,0 @@ -# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- -# -# Copyright (C) 2004-2005, 2007-2008, 2011-2015 Free Software -# Foundation, Inc. -# Written by Gary V. Vaughan, 2004 -# -# This file is free software; the Free Software Foundation gives -# unlimited permission to copy and/or distribute it, with or without -# modifications, as long as this notice is preserved. - -# serial 6 ltsugar.m4 - -# This is to help aclocal find these macros, as it can't see m4_define. -AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) - - -# lt_join(SEP, ARG1, [ARG2...]) -# ----------------------------- -# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their -# associated separator. -# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier -# versions in m4sugar had bugs. -m4_define([lt_join], -[m4_if([$#], [1], [], - [$#], [2], [[$2]], - [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) -m4_define([_lt_join], -[m4_if([$#$2], [2], [], - [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) - - -# lt_car(LIST) -# lt_cdr(LIST) -# ------------ -# Manipulate m4 lists. -# These macros are necessary as long as will still need to support -# Autoconf-2.59, which quotes differently. -m4_define([lt_car], [[$1]]) -m4_define([lt_cdr], -[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], - [$#], 1, [], - [m4_dquote(m4_shift($@))])]) -m4_define([lt_unquote], $1) - - -# lt_append(MACRO-NAME, STRING, [SEPARATOR]) -# ------------------------------------------ -# Redefine MACRO-NAME to hold its former content plus 'SEPARATOR''STRING'. -# Note that neither SEPARATOR nor STRING are expanded; they are appended -# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). -# No SEPARATOR is output if MACRO-NAME was previously undefined (different -# than defined and empty). -# -# This macro is needed until we can rely on Autoconf 2.62, since earlier -# versions of m4sugar mistakenly expanded SEPARATOR but not STRING. -m4_define([lt_append], -[m4_define([$1], - m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) - - - -# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) -# ---------------------------------------------------------- -# Produce a SEP delimited list of all paired combinations of elements of -# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list -# has the form PREFIXmINFIXSUFFIXn. -# Needed until we can rely on m4_combine added in Autoconf 2.62. -m4_define([lt_combine], -[m4_if(m4_eval([$# > 3]), [1], - [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl -[[m4_foreach([_Lt_prefix], [$2], - [m4_foreach([_Lt_suffix], - ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[, - [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])]) - - -# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ]) -# ----------------------------------------------------------------------- -# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited -# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. -m4_define([lt_if_append_uniq], -[m4_ifdef([$1], - [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1], - [lt_append([$1], [$2], [$3])$4], - [$5])], - [lt_append([$1], [$2], [$3])$4])]) - - -# lt_dict_add(DICT, KEY, VALUE) -# ----------------------------- -m4_define([lt_dict_add], -[m4_define([$1($2)], [$3])]) - - -# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) -# -------------------------------------------- -m4_define([lt_dict_add_subkey], -[m4_define([$1($2:$3)], [$4])]) - - -# lt_dict_fetch(DICT, KEY, [SUBKEY]) -# ---------------------------------- -m4_define([lt_dict_fetch], -[m4_ifval([$3], - m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]), - m4_ifdef([$1($2)], [m4_defn([$1($2)])]))]) - - -# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE]) -# ----------------------------------------------------------------- -m4_define([lt_if_dict_fetch], -[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4], - [$5], - [$6])]) - - -# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...]) -# -------------------------------------------------------------- -m4_define([lt_dict_filter], -[m4_if([$5], [], [], - [lt_join(m4_quote(m4_default([$4], [[, ]])), - lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]), - [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl -]) diff -Nru libnice-0.1.17/m4/ltversion.m4 libnice-0.1.18/m4/ltversion.m4 --- libnice-0.1.17/m4/ltversion.m4 2020-05-22 19:41:40.000000000 +0000 +++ libnice-0.1.18/m4/ltversion.m4 1970-01-01 00:00:00.000000000 +0000 @@ -1,23 +0,0 @@ -# ltversion.m4 -- version numbers -*- Autoconf -*- -# -# Copyright (C) 2004, 2011-2015 Free Software Foundation, Inc. -# Written by Scott James Remnant, 2004 -# -# This file is free software; the Free Software Foundation gives -# unlimited permission to copy and/or distribute it, with or without -# modifications, as long as this notice is preserved. - -# @configure_input@ - -# serial 4179 ltversion.m4 -# This file is part of GNU Libtool - -m4_define([LT_PACKAGE_VERSION], [2.4.6]) -m4_define([LT_PACKAGE_REVISION], [2.4.6]) - -AC_DEFUN([LTVERSION_VERSION], -[macro_version='2.4.6' -macro_revision='2.4.6' -_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?]) -_LT_DECL(, macro_revision, 0) -]) diff -Nru libnice-0.1.17/m4/pkg.m4 libnice-0.1.18/m4/pkg.m4 --- libnice-0.1.17/m4/pkg.m4 2020-05-22 19:41:31.000000000 +0000 +++ libnice-0.1.18/m4/pkg.m4 1970-01-01 00:00:00.000000000 +0000 @@ -1,343 +0,0 @@ -# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- -# serial 11 (pkg-config-0.29.1) - -dnl Copyright © 2004 Scott James Remnant . -dnl Copyright © 2012-2015 Dan Nicholson -dnl -dnl This program is free software; you can redistribute it and/or modify -dnl it under the terms of the GNU General Public License as published by -dnl the Free Software Foundation; either version 2 of the License, or -dnl (at your option) any later version. -dnl -dnl This program is distributed in the hope that it will be useful, but -dnl WITHOUT ANY WARRANTY; without even the implied warranty of -dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -dnl General Public License for more details. -dnl -dnl You should have received a copy of the GNU General Public License -dnl along with this program; if not, write to the Free Software -dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA -dnl 02111-1307, USA. -dnl -dnl As a special exception to the GNU General Public License, if you -dnl distribute this file as part of a program that contains a -dnl configuration script generated by Autoconf, you may include it under -dnl the same distribution terms that you use for the rest of that -dnl program. - -dnl PKG_PREREQ(MIN-VERSION) -dnl ----------------------- -dnl Since: 0.29 -dnl -dnl Verify that the version of the pkg-config macros are at least -dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's -dnl installed version of pkg-config, this checks the developer's version -dnl of pkg.m4 when generating configure. -dnl -dnl To ensure that this macro is defined, also add: -dnl m4_ifndef([PKG_PREREQ], -dnl [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])]) -dnl -dnl See the "Since" comment for each macro you use to see what version -dnl of the macros you require. -m4_defun([PKG_PREREQ], -[m4_define([PKG_MACROS_VERSION], [0.29.1]) -m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1, - [m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])]) -])dnl PKG_PREREQ - -dnl PKG_PROG_PKG_CONFIG([MIN-VERSION]) -dnl ---------------------------------- -dnl Since: 0.16 -dnl -dnl Search for the pkg-config tool and set the PKG_CONFIG variable to -dnl first found in the path. Checks that the version of pkg-config found -dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is -dnl used since that's the first version where most current features of -dnl pkg-config existed. -AC_DEFUN([PKG_PROG_PKG_CONFIG], -[m4_pattern_forbid([^_?PKG_[A-Z_]+$]) -m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$]) -m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$]) -AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) -AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) -AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) - -if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then - AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) -fi -if test -n "$PKG_CONFIG"; then - _pkg_min_version=m4_default([$1], [0.9.0]) - AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) - if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then - AC_MSG_RESULT([yes]) - else - AC_MSG_RESULT([no]) - PKG_CONFIG="" - fi -fi[]dnl -])dnl PKG_PROG_PKG_CONFIG - -dnl PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) -dnl ------------------------------------------------------------------- -dnl Since: 0.18 -dnl -dnl Check to see whether a particular set of modules exists. Similar to -dnl PKG_CHECK_MODULES(), but does not set variables or print errors. -dnl -dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG]) -dnl only at the first occurence in configure.ac, so if the first place -dnl it's called might be skipped (such as if it is within an "if", you -dnl have to call PKG_CHECK_EXISTS manually -AC_DEFUN([PKG_CHECK_EXISTS], -[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl -if test -n "$PKG_CONFIG" && \ - AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then - m4_default([$2], [:]) -m4_ifvaln([$3], [else - $3])dnl -fi]) - -dnl _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) -dnl --------------------------------------------- -dnl Internal wrapper calling pkg-config via PKG_CONFIG and setting -dnl pkg_failed based on the result. -m4_define([_PKG_CONFIG], -[if test -n "$$1"; then - pkg_cv_[]$1="$$1" - elif test -n "$PKG_CONFIG"; then - PKG_CHECK_EXISTS([$3], - [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null` - test "x$?" != "x0" && pkg_failed=yes ], - [pkg_failed=yes]) - else - pkg_failed=untried -fi[]dnl -])dnl _PKG_CONFIG - -dnl _PKG_SHORT_ERRORS_SUPPORTED -dnl --------------------------- -dnl Internal check to see if pkg-config supports short errors. -AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], -[AC_REQUIRE([PKG_PROG_PKG_CONFIG]) -if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then - _pkg_short_errors_supported=yes -else - _pkg_short_errors_supported=no -fi[]dnl -])dnl _PKG_SHORT_ERRORS_SUPPORTED - - -dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], -dnl [ACTION-IF-NOT-FOUND]) -dnl -------------------------------------------------------------- -dnl Since: 0.4.0 -dnl -dnl Note that if there is a possibility the first call to -dnl PKG_CHECK_MODULES might not happen, you should be sure to include an -dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac -AC_DEFUN([PKG_CHECK_MODULES], -[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl -AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl -AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl - -pkg_failed=no -AC_MSG_CHECKING([for $1]) - -_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) -_PKG_CONFIG([$1][_LIBS], [libs], [$2]) - -m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS -and $1[]_LIBS to avoid the need to call pkg-config. -See the pkg-config man page for more details.]) - -if test $pkg_failed = yes; then - AC_MSG_RESULT([no]) - _PKG_SHORT_ERRORS_SUPPORTED - if test $_pkg_short_errors_supported = yes; then - $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1` - else - $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1` - fi - # Put the nasty error message in config.log where it belongs - echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD - - m4_default([$4], [AC_MSG_ERROR( -[Package requirements ($2) were not met: - -$$1_PKG_ERRORS - -Consider adjusting the PKG_CONFIG_PATH environment variable if you -installed software in a non-standard prefix. - -_PKG_TEXT])[]dnl - ]) -elif test $pkg_failed = untried; then - AC_MSG_RESULT([no]) - m4_default([$4], [AC_MSG_FAILURE( -[The pkg-config script could not be found or is too old. Make sure it -is in your PATH or set the PKG_CONFIG environment variable to the full -path to pkg-config. - -_PKG_TEXT - -To get pkg-config, see .])[]dnl - ]) -else - $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS - $1[]_LIBS=$pkg_cv_[]$1[]_LIBS - AC_MSG_RESULT([yes]) - $3 -fi[]dnl -])dnl PKG_CHECK_MODULES - - -dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], -dnl [ACTION-IF-NOT-FOUND]) -dnl --------------------------------------------------------------------- -dnl Since: 0.29 -dnl -dnl Checks for existence of MODULES and gathers its build flags with -dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags -dnl and VARIABLE-PREFIX_LIBS from --libs. -dnl -dnl Note that if there is a possibility the first call to -dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to -dnl include an explicit call to PKG_PROG_PKG_CONFIG in your -dnl configure.ac. -AC_DEFUN([PKG_CHECK_MODULES_STATIC], -[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl -_save_PKG_CONFIG=$PKG_CONFIG -PKG_CONFIG="$PKG_CONFIG --static" -PKG_CHECK_MODULES($@) -PKG_CONFIG=$_save_PKG_CONFIG[]dnl -])dnl PKG_CHECK_MODULES_STATIC - - -dnl PKG_INSTALLDIR([DIRECTORY]) -dnl ------------------------- -dnl Since: 0.27 -dnl -dnl Substitutes the variable pkgconfigdir as the location where a module -dnl should install pkg-config .pc files. By default the directory is -dnl $libdir/pkgconfig, but the default can be changed by passing -dnl DIRECTORY. 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Then need to do: - meson build && ninja -C build && sudo ninja -C build install +libnice uses the Meson Build System: https://mesonbuild.com + +To build on Linux and Mac, you only need to type the usual commands : + + meson builddir + ninja -C builddir + ninja -C builddir test (or "meson test -C builddir" for more control) + sudo ninja -C builddir install + +See https://mesonbuild.com/Quick-guide.html#compiling-a-meson-project +for more details and how to install the Meson build system. Structure --------- diff -Nru libnice-0.1.17/scripts/check-symbols.sh libnice-0.1.18/scripts/check-symbols.sh --- libnice-0.1.17/scripts/check-symbols.sh 2009-01-04 01:58:17.000000000 +0000 +++ libnice-0.1.18/scripts/check-symbols.sh 1970-01-01 00:00:00.000000000 +0000 @@ -1,43 +0,0 @@ -#!/bin/sh - -usage() -{ - echo "usage: $0 library symbol-file" - exit 1 -} - -test -n "$1" || usage -lib="$1" -test -n "$2" || usage -symbol_file="$2" - -make_symbol_list=`dirname $0`/make-symbol-list.sh -test -f "$make_symbol_list" || exit 1 - -if ! test -f "$symbol_file"; then - echo "$symbol_file doesn't exist" - exit 1 -fi - -diff=`sh $make_symbol_list "$lib" | \ - diff -uB "$symbol_file" - | tail -n +3` - -# stop if there are no differences -test -z "$diff" && exit 0 - -echo "symbols for $lib changed" - -if echo "$diff" | grep -q '^-'; then - echo " missing:" - echo "$diff" | grep '^-' | cut -b 2- | \ - xargs -i echo " " "{}" -fi - -if echo "$diff" | grep -q '^+'; then - echo " extra:" - echo "$diff" | grep '^+' | cut -b 2- | \ - xargs -i echo " " "{}" -fi - -exit 1 - diff -Nru libnice-0.1.17/scripts/lcov.mk libnice-0.1.18/scripts/lcov.mk --- libnice-0.1.17/scripts/lcov.mk 2009-01-04 01:58:17.000000000 +0000 +++ libnice-0.1.18/scripts/lcov.mk 1970-01-01 00:00:00.000000000 +0000 @@ -1,28 +0,0 @@ - -# ccache breaks -fprofile-arcs -export CCACHE_DISABLE=1 - -OUT=lcov - -lcov-clean: - $(MAKE) clean - find -name "*.gcno" -o -name "*.gcda" -exec rm '{}' ';' - rm -rf $(OUT) - -lcov-build: - $(MAKE) CFLAGS="-O0 -fprofile-arcs -ftest-coverage" LDFLAGS="-lgcov" check - -lcov-report: - # hack: move gcov file from libraries back to source directory - for dir in `find -name .libs`; do \ - (cd `dirname $$dir`; mv .libs/*.gc?? . || true) 2>/dev/null; \ - done - - mkdir -p $(OUT) - lcov -d . -c >$(OUT)/lcov.info 2>/dev/null - lcov -l $(OUT)/lcov.info 2>/dev/null |\ - egrep '(^/usr|/test.*\.c)' |\ - cut -d: -f1 >$(OUT)/lcov.remove - lcov -r $(OUT)/lcov.info `cat $(OUT)/lcov.remove` 2>/dev/null >$(OUT)/lcov.info.clean - genhtml -o lcov $(OUT)/lcov.info.clean - diff -Nru libnice-0.1.17/scripts/lcov.sh libnice-0.1.18/scripts/lcov.sh --- libnice-0.1.17/scripts/lcov.sh 2009-01-04 01:58:17.000000000 +0000 +++ libnice-0.1.18/scripts/lcov.sh 1970-01-01 00:00:00.000000000 +0000 @@ -1,4 +0,0 @@ -#!/bin/sh -make -f scripts/lcov.mk lcov-clean && \ -make -f scripts/lcov.mk lcov-build && \ -make -f scripts/lcov.mk lcov-report diff -Nru libnice-0.1.17/scripts/make-symbol-list.sh libnice-0.1.18/scripts/make-symbol-list.sh --- libnice-0.1.17/scripts/make-symbol-list.sh 2009-01-04 01:58:17.000000000 +0000 +++ libnice-0.1.18/scripts/make-symbol-list.sh 1970-01-01 00:00:00.000000000 +0000 @@ -1,6 +0,0 @@ -#!/bin/sh -test -n "$1" || exit 1 -nm --print-file-name --defined-only --extern-only "$1" | \ - cut -d ' ' -f 2,3 | \ - grep -v '^[rA]' | \ - sort diff -Nru libnice-0.1.17/scripts/valgrind-test-driver libnice-0.1.18/scripts/valgrind-test-driver --- libnice-0.1.17/scripts/valgrind-test-driver 2017-06-22 00:41:52.000000000 +0000 +++ libnice-0.1.18/scripts/valgrind-test-driver 1970-01-01 00:00:00.000000000 +0000 @@ -1,162 +0,0 @@ -#! /bin/sh -# test-driver - basic testsuite driver script. - -scriptversion=2017-04-04.22; # UTC - -# Copyright (C) 2011-2014 Free Software Foundation, Inc. -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - -# This file is maintained in Automake, please report -# bugs to or send patches to -# . - -# Make unconditional expansion of undefined variables an error. 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All rights reserved. -# -# Licensed under MPL 1.1/LGPL 2.1. 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libnice-0.1.17/socket/tcp-passive.h 2019-01-04 02:17:22.000000000 +0000 +++ libnice-0.1.18/socket/tcp-passive.h 2020-10-21 01:03:07.360844600 +0000 @@ -43,7 +43,8 @@ G_BEGIN_DECLS -NiceSocket * nice_tcp_passive_socket_new (GMainContext *ctx, NiceAddress *addr); +NiceSocket * nice_tcp_passive_socket_new (GMainContext *ctx, NiceAddress *addr, + GError **gerror); NiceSocket * nice_tcp_passive_socket_accept (NiceSocket *socket); void nice_tcp_passive_socket_remove_connection (NiceSocket *socket, diff -Nru libnice-0.1.17/socket/udp-bsd.c libnice-0.1.18/socket/udp-bsd.c --- libnice-0.1.17/socket/udp-bsd.c 2020-05-22 19:57:00.000000000 +0000 +++ libnice-0.1.18/socket/udp-bsd.c 2020-10-21 01:03:07.367844600 +0000 @@ -247,13 +247,15 @@ return i; } -static gssize -socket_send_message (NiceSocket *sock, const NiceAddress *to, - const NiceOutputMessage *message) +static gint +socket_send_messages (NiceSocket *sock, const NiceAddress *to, + const NiceOutputMessage *messages, guint n_messages) { + guint i; + struct UdpBsdSocketPrivate *priv = sock->priv; GError *child_error = NULL; - gssize len; + gint len; GSocketAddress *gaddr = NULL; /* Make sure socket has not been freed: */ @@ -286,8 +288,28 @@ } g_mutex_unlock (&priv->mutex); - len = g_socket_send_message (sock->fileno, gaddr, message->buffers, - message->n_buffers, NULL, 0, G_SOCKET_MSG_NONE, NULL, &child_error); + if (n_messages == 1) { + /* Single message: use g_socket_send_message */ + len = g_socket_send_message (sock->fileno, gaddr, messages->buffers, + messages->n_buffers, NULL, 0, G_SOCKET_MSG_NONE, NULL, &child_error); + if(len > 0) + len = 1; + } else { + /* Multiple messages: use g_socket_send_messages, which might use + * the more efficient sendmmsg if supported by the platform */ + GOutputMessage *go_messages = g_alloca (n_messages * sizeof (GOutputMessage)); + for (i = 0; i < n_messages; i++) { + const NiceOutputMessage *message = &messages[i]; + go_messages[i].address = gaddr; + go_messages[i].vectors = message->buffers; + go_messages[i].num_vectors = message->n_buffers; + go_messages[i].bytes_sent = 0; + go_messages[i].control_messages = NULL; + go_messages[i].num_control_messages = 0; + } + len = g_socket_send_messages (sock->fileno, go_messages, + n_messages, G_SOCKET_MSG_NONE, NULL, &child_error); + } if (len < 0) { if (g_error_matches (child_error, G_IO_ERROR, G_IO_ERROR_WOULD_BLOCK)) { @@ -329,35 +351,6 @@ } static gint -socket_send_messages (NiceSocket *sock, const NiceAddress *to, - const NiceOutputMessage *messages, guint n_messages) -{ - guint i; - - /* Make sure socket has not been freed: */ - g_assert (sock->priv != NULL); - - for (i = 0; i < n_messages; i++) { - const NiceOutputMessage *message = &messages[i]; - gssize len; - - len = socket_send_message (sock, to, message); - - if (len < 0) { - /* Error. */ - if (i > 0) - break; - return len; - } else if (len == 0) { - /* EWOULDBLOCK. */ - break; - } - } - - return i; -} - -static gint socket_send_messages_reliable 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NTE_BAD_KEYSET) { - if(!CryptAcquireContext(&hCryptProv, container, NULL, PROV_RSA_FULL, CRYPT_NEWKEYSET)) { - return; - } - } - return; - } - - CryptGenRandom (hCryptProv, len, dst); - - CryptReleaseContext(hCryptProv,0); -} -#else - -#ifdef HAVE_OPENSSL +#if defined(HAVE_OPENSSL) #include @@ -77,7 +48,7 @@ RAND_bytes (dst, len); } -#else +#elif defined(HAVE_GNUTLS) #include #include @@ -88,6 +59,4 @@ gnutls_rnd (GNUTLS_RND_NONCE, dst, len); } -#endif /* HAVE_OPENSSL */ - -#endif /* _WIN32 */ +#endif diff -Nru libnice-0.1.17/stun/tests/check-bind.sh libnice-0.1.18/stun/tests/check-bind.sh --- libnice-0.1.17/stun/tests/check-bind.sh 2019-01-04 02:17:22.000000000 +0000 +++ libnice-0.1.18/stun/tests/check-bind.sh 2020-10-21 01:03:07.406844100 +0000 @@ -1,12 +1,7 @@ #! /bin/sh -if test -n "${BUILT_WITH_MESON}"; then - STUNC=$1 - STUND=$2 -else - STUNC=../tools/stunbdc - STUND=../tools/stund -fi +STUNC=../tools/stunbdc +STUND=../tools/stund cleanup() { rm -f stund?.pid stund?.fail 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All rights reserved. + * Contact: Rémi Denis-Courmont + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is the Nice GLib ICE library. + * + * The Initial Developers of the Original Code are Collabora Ltd and Nokia + * Corporation. All Rights Reserved. + * + * Contributors: + * Rémi Denis-Courmont, Nokia + * + * Alternatively, the contents of this file may be used under the terms of the + * the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which + * case the provisions of LGPL are applicable instead of those above. If you + * wish to allow use of your version of this file only under the terms of the + * LGPL and not to allow others to use your version of this file under the + * MPL, indicate your decision by deleting the provisions above and replace + * them with the notice and other provisions required by the LGPL. If you do + * not delete the provisions above, a recipient may use your version of this + * file under either the MPL or the LGPL. + */ + +#ifdef HAVE_CONFIG_H +# include +#endif + +#include +#include "stun/stunagent.h" +#include "stun/usages/turn.h" + +#include +#include +#include +#include + +#ifdef _WIN32 +#include +#include + +#define MSG_DONTWAIT 0 +#define MSG_NOSIGNAL 0 + +#define alarm(...) +#define close closesocket +#else +#include +#include +#include +#include +#include +#endif + +#undef NDEBUG /* ensure assertions are built-in */ +#include + + +static int listen_dgram (void) +{ + struct addrinfo hints, *res; + int val = -1; + + memset (&hints, 0, sizeof (hints)); + hints.ai_socktype = SOCK_DGRAM; + + if (getaddrinfo (NULL, "0", &hints, &res)) + return -1; + + for (const struct addrinfo *ptr = res; ptr != NULL; ptr = ptr->ai_next) + { + int fd = socket (ptr->ai_family, ptr->ai_socktype, ptr->ai_protocol); + if (fd == -1) + continue; + + if (bind (fd, ptr->ai_addr, ptr->ai_addrlen)) + { + close (fd); + continue; + } + + val = fd; + break; + } + + freeaddrinfo (res); + return val; +} + + +static void +printaddr (const char *str, const struct sockaddr *addr, socklen_t addrlen) +{ + char hostbuf[NI_MAXHOST], servbuf[NI_MAXSERV]; + + int val = getnameinfo (addr, addrlen, hostbuf, sizeof (hostbuf), + servbuf, sizeof (servbuf), + NI_NUMERICHOST | NI_NUMERICSERV); + if (val) + printf ("%s: %s\n", str, gai_strerror (val)); + else + printf ("%s: %s port %s\n", str, hostbuf, servbuf); +} + + +/** Various responses test */ +static void test_turn (char *username, char *password, char *hostname, int port) +{ + struct sockaddr_storage addr; + socklen_t addrlen = sizeof (addr); + struct sockaddr_storage alternate_addr; + socklen_t alternate_addrlen = sizeof (alternate_addr); + struct sockaddr_storage relay_addr; + socklen_t relay_addrlen = sizeof (relay_addr); + ssize_t val; + size_t len; + int fd; + uint8_t buf[STUN_MAX_MESSAGE_SIZE]; + uint8_t req[STUN_MAX_MESSAGE_SIZE]; + uint8_t refresh[STUN_MAX_MESSAGE_SIZE]; + size_t req_len; + StunAgent agent; + StunMessage msg; + StunMessage req_msg; + StunMessage refresh_msg; + uint32_t bandwidth, lifetime; + struct addrinfo hints, *res; + int ret = -1; + + memset (&hints, 0, sizeof (hints)); + hints.ai_family = AF_UNSPEC; + hints.ai_socktype = SOCK_DGRAM; + hints.ai_flags = 0; + + ret = getaddrinfo (hostname, port, &hints, &res); + assert (ret == 0); + + stun_agent_init (&agent, STUN_ALL_KNOWN_ATTRIBUTES, + STUN_COMPATIBILITY_RFC5389, STUN_AGENT_USAGE_LONG_TERM_CREDENTIALS); + + /* Allocate a client socket and connect to server */ + fd = socket (AF_INET, SOCK_DGRAM, 0); + assert (fd != -1); + + val = connect (fd,res->ai_addr, res->ai_addrlen); +#ifdef G_OS_WIN32 + assert (val == 0 || (WSAGetLastError () == WSAEINPROGRESS)); +#else + assert (val == 0 || (errno == EINPROGRESS)); +#endif + + freeaddrinfo (res); + + + /* Send old-style response */ + req_len = stun_usage_turn_create (&agent, &req_msg, req, sizeof(req), + NULL, + STUN_USAGE_TURN_REQUEST_PORT_NORMAL, + -1, -1, + username, strlen (username), password, strlen(password), + STUN_USAGE_TURN_COMPATIBILITY_DRAFT9); + assert (req_len > 0); + + val = send (fd, req, req_len, MSG_NOSIGNAL); + assert (val >= 0); + + val = recv (fd, buf, 1000, 0); + assert (val >= 0); + + assert (stun_agent_validate (&agent, &msg, buf, val, NULL, NULL) + == STUN_VALIDATION_SUCCESS); + + val = stun_usage_turn_process (&msg, + (struct sockaddr *)&relay_addr, &relay_addrlen, + (struct sockaddr *)&addr, &addrlen, + (struct sockaddr *)&alternate_addr, &alternate_addrlen, + &bandwidth, &lifetime, + STUN_USAGE_TURN_COMPATIBILITY_DRAFT9); + assert (val == STUN_USAGE_TURN_RETURN_ERROR); + + req_len = stun_usage_turn_create (&agent, &req_msg, req, sizeof(req), + &msg, + STUN_USAGE_TURN_REQUEST_PORT_NORMAL, + -1, -1, + username, strlen (username), password, strlen(password), + STUN_USAGE_TURN_COMPATIBILITY_DRAFT9); + assert (req_len > 0); + + val = send (fd, req, req_len, MSG_NOSIGNAL); + assert (val >= 0); + + val = recv (fd, buf, 1000, 0); + assert (val >= 0); + + assert (stun_agent_validate (&agent, &msg, buf, val, NULL, NULL) + == STUN_VALIDATION_SUCCESS); + + val = stun_usage_turn_process (&msg, + (struct sockaddr *)&relay_addr, &relay_addrlen, + (struct sockaddr *)&addr, &addrlen, + (struct sockaddr *)&alternate_addr, &alternate_addrlen, + &bandwidth, &lifetime, + STUN_USAGE_TURN_COMPATIBILITY_DRAFT9); + assert (val == STUN_USAGE_TURN_RETURN_MAPPED_SUCCESS); + + printaddr ("Relay address found : ", (struct sockaddr *)&relay_addr, relay_addrlen); + printaddr ("Mapped address found : ",(struct sockaddr *) &addr, addrlen); + + + req_len = stun_usage_turn_create_refresh (&agent, &refresh_msg, refresh, + sizeof(refresh), &req_msg, 0, username, strlen (username), + password, strlen(password),STUN_USAGE_TURN_COMPATIBILITY_DRAFT9); + assert (req_len > 0); + + val = send (fd, refresh, req_len, MSG_NOSIGNAL); + assert (val >= 0); + + val = recv (fd, buf, 1000, 0); + assert (val >= 0); + + assert (stun_agent_validate (&agent, &msg, buf, val, NULL, NULL) + == STUN_VALIDATION_SUCCESS); + + val = close (fd); + assert (val == 0); +} + +static void turnserver (void) +{ + test_turn ("toto", "password", "127.0.0.1", "3478"); +} + +static void numb (void) +{ + test_turn ("youness.alaoui@collabora.co.uk", "badger", "numb.viagenie.ca", "3478"); +} + +static void test (void (*func) (void), const char *name) +{ + alarm (10); + + printf ("%s test... ", name); + func (); + puts ("OK"); +} + + +int main (void) +{ + test (turnserver, "Testing TURN"); + test (numb, "Testing numb"); + return 0; +} diff -Nru libnice-0.1.17/stun/tools/Makefile.am libnice-0.1.18/stun/tools/Makefile.am --- libnice-0.1.17/stun/tools/Makefile.am 2019-01-04 02:17:22.000000000 +0000 +++ libnice-0.1.18/stun/tools/Makefile.am 1970-01-01 00:00:00.000000000 +0000 @@ -1,31 +0,0 @@ -# -# Makefile.am for the Nice Glib ICE library -# -# (C) 2006, 2007 Collabora Ltd. -# (C) 2006, 2007 Nokia Corporation. All rights reserved. -# -# Licensed under MPL 1.1/LGPL 2.1. 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+#include #else #include #include diff -Nru libnice-0.1.17/subprojects/glib.wrap libnice-0.1.18/subprojects/glib.wrap --- libnice-0.1.17/subprojects/glib.wrap 1970-01-01 00:00:00.000000000 +0000 +++ libnice-0.1.18/subprojects/glib.wrap 2020-10-21 01:03:07.457843800 +0000 @@ -0,0 +1,5 @@ +[wrap-file] +directory=glib-2.64.2 +source_url=https://ftp.gnome.org/pub/gnome/sources/glib/2.64/glib-2.64.2.tar.xz +source_filename=glib-2.64.2.tar.xz +source_hash=9a2f21ed8f13b9303399de13a0252b7cbcede593d26971378ec6cb90e87f2277 \ No newline at end of file diff -Nru libnice-0.1.17/test-driver libnice-0.1.18/test-driver --- libnice-0.1.17/test-driver 2020-05-22 19:41:47.000000000 +0000 +++ libnice-0.1.18/test-driver 1970-01-01 00:00:00.000000000 +0000 @@ -1,148 +0,0 @@ -#! /bin/sh -# test-driver - basic testsuite driver script. - -scriptversion=2018-03-07.03; # UTC - -# Copyright (C) 2011-2018 Free Software Foundation, Inc. -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - -# This file is maintained in Automake, please report -# bugs to or send patches to -# . - -# Make unconditional expansion of undefined variables an error. This -# helps a lot in preventing typo-related bugs. -set -u - -usage_error () -{ - echo "$0: $*" >&2 - print_usage >&2 - exit 2 -} - -print_usage () -{ - cat <$log_file 2>&1 -estatus=$? - -if test $enable_hard_errors = no && test $estatus -eq 99; then - tweaked_estatus=1 -else - tweaked_estatus=$estatus -fi - -case $tweaked_estatus:$expect_failure in - 0:yes) col=$red res=XPASS recheck=yes gcopy=yes;; - 0:*) col=$grn res=PASS recheck=no gcopy=no;; - 77:*) col=$blu res=SKIP recheck=no gcopy=yes;; - 99:*) col=$mgn res=ERROR recheck=yes gcopy=yes;; - *:yes) col=$lgn res=XFAIL recheck=no gcopy=yes;; - *:*) col=$red res=FAIL recheck=yes gcopy=yes;; -esac - -# Report the test outcome and exit status in the logs, so that one can -# know whether the test passed or failed simply by looking at the '.log' -# file, without the need of also peaking into the corresponding '.trs' -# file (automake bug#11814). -echo "$res $test_name (exit status: $estatus)" >>$log_file - -# Report outcome to console. -echo "${col}${res}${std}: $test_name" - -# Register the test result, and other relevant metadata. -echo ":test-result: $res" > $trs_file -echo ":global-test-result: $res" >> $trs_file -echo ":recheck: $recheck" >> $trs_file -echo ":copy-in-global-log: $gcopy" >> $trs_file - -# Local Variables: -# mode: shell-script -# sh-indentation: 2 -# eval: (add-hook 'before-save-hook 'time-stamp) -# time-stamp-start: "scriptversion=" -# time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-time-zone: "UTC0" -# time-stamp-end: "; # UTC" -# End: diff -Nru libnice-0.1.17/tests/check-test-fullmode-with-stun.sh libnice-0.1.18/tests/check-test-fullmode-with-stun.sh --- libnice-0.1.17/tests/check-test-fullmode-with-stun.sh 2019-01-04 02:17:22.000000000 +0000 +++ libnice-0.1.18/tests/check-test-fullmode-with-stun.sh 1970-01-01 00:00:00.000000000 +0000 @@ -1,36 +0,0 @@ -#! /bin/sh - -if test -n "${BUILT_WITH_MESON}"; then - STUND=$1 - TEST_FULLMODE=$2 -else - STUND=../stun/tools/stund - TEST_FULLMODE=./test-fullmode -fi - -echo "Starting ICE full-mode with STUN unit test." - -[ -e "$STUND" ] || { - echo "STUN server not found: Cannot run unit test!" >&2 - exit 77 -} - -set -x -pidfile=./stund.pid - -export NICE_STUN_SERVER=127.0.0.1 -export NICE_STUN_SERVER_PORT=3800 - -echo "Launching $STUND on port ${NICE_STUN_SERVER_PORT}." - -rm -f -- "$pidfile" -(sh -c "echo \$\$ > \"$pidfile\" && exec "$STUND" ${NICE_STUN_SERVER_PORT}") & -sleep 1 - -"${TEST_FULLMODE}" -error=$? - -kill "$(cat "$pidfile")" -rm -f -- "$pidfile" -wait -exit ${error} diff -Nru libnice-0.1.17/tests/docker/centos7-meson/Dockerfile libnice-0.1.18/tests/docker/centos7-meson/Dockerfile --- libnice-0.1.17/tests/docker/centos7-meson/Dockerfile 1970-01-01 00:00:00.000000000 +0000 +++ libnice-0.1.18/tests/docker/centos7-meson/Dockerfile 2020-10-21 01:03:07.458843700 +0000 @@ -0,0 +1,27 @@ +# build with +# docker build -t registry.freedesktop.org/libnice/libnice/centos7/meson-build:$(date --rfc-3339=date) . +# docker tag registry.freedesktop.org/libnice/libnice/centos7/meson-build:$(date --rfc-3339=date) registry.freedesktop.org/libnice/libnice/centos7/meson-build:latest +# docker push registry.freedesktop.org/libnice/libnice/centos7/meson-build:latest +# docker push registry.freedesktop.org/libnice/libnice/centos7/meson-build:$(date --rfc-3339=date) + +# alternatively + +# export BUILDAH_FORMAT=docker +# buildah bud -t registry.freedesktop.org/libnice/libnice/centos7/meson-build:$(date --rfc-3339=date) . +# buildah tag registry.freedesktop.org/libnice/libnice/centos7/meson-build:$(date --rfc-3339=date) registry.freedesktop.org/libnice/libnice/centos7/meson-build:latest +# buildah push registry.freedesktop.org/libnice/libnice/centos7/meson-build:latest +# buildah push registry.freedesktop.org/libnice/libnice/centos7/meson-build:$(date --rfc-3339=date) + +FROM centos:centos7 + +RUN yum -y update; yum clean all +RUN yum -y install git gtk-doc gnutls-devel gupnp-igd-devel gstreamer1-devel gobject-introspection-devel valgrind; yum clean all +RUN yum -y install net-tools; yum clean all + + +RUN yum -y install centos-release-scl ; yum clean all +RUN yum -y install rh-python36; yum clean all +RUN scl enable rh-python36 "pip3 install meson" + +RUN yum -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm; yum clean all +RUN yum -y install ninja-build; yum clean all diff -Nru libnice-0.1.17/tests/Makefile.am libnice-0.1.18/tests/Makefile.am --- libnice-0.1.17/tests/Makefile.am 2020-05-22 20:35:33.000000000 +0000 +++ libnice-0.1.18/tests/Makefile.am 1970-01-01 00:00:00.000000000 +0000 @@ -1,152 +0,0 @@ -# -# Makefile.am for the Nice Glib ICE library -# -# (C) 2006, 2007 Collabora Ltd. -# (C) 2006, 2007 Nokia Corporation. All rights reserved. -# -# Licensed under MPL 1.1/LGPL 2.1. 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-.PHONY: CTAGS GTAGS TAGS all all-am all-local am--depfiles check \ - check-TESTS check-am clean clean-checkPROGRAMS clean-generic \ - clean-libtool cscopelist-am ctags ctags-am distclean \ - distclean-compile distclean-generic distclean-libtool \ - distclean-tags distdir dvi dvi-am html html-am info info-am \ - install install-am install-data install-data-am install-dvi \ - install-dvi-am install-exec install-exec-am install-html \ - install-html-am install-info install-info-am install-man \ - install-pdf install-pdf-am install-ps install-ps-am \ - install-strip installcheck installcheck-am installdirs \ - maintainer-clean maintainer-clean-generic mostlyclean \ - mostlyclean-compile mostlyclean-generic mostlyclean-libtool \ - pdf pdf-am ps ps-am recheck tags tags-am uninstall \ - uninstall-am - -.PRECIOUS: Makefile - - -check-valgrind: - $(MAKE) TESTS_ENVIRONMENT="USE_VALGRIND=1 " check - -.PHONY: check-valgrind - -all-local: - chmod a+x $(srcdir)/check-test-fullmode-with-stun.sh - chmod a+x $(srcdir)/test-pseudotcp-random.sh - -# Tell versions [3.59,3.63) of GNU make to not export all variables. -# Otherwise a system limit (for SysV at least) may be exceeded. -.NOEXPORT: diff -Nru libnice-0.1.17/tests/meson.build libnice-0.1.18/tests/meson.build --- libnice-0.1.17/tests/meson.build 2020-05-22 19:57:01.000000000 +0000 +++ libnice-0.1.18/tests/meson.build 2020-10-21 01:03:07.468843700 +0000 @@ -28,6 +28,7 @@ 'test-drop-invalid', 'test-nomination', 'test-interfaces', + 'test-set-port-range' ] if cc.has_header('arpa/inet.h') @@ -37,9 +38,6 @@ ] endif -tenv = environment() -tenv.set('BUILT_WITH_MESON', '1') - foreach tname : nice_tests if tname.startswith('test-io-stream') or tname.startswith('test-send-recv') extra_src = ['test-io-stream-common.c'] @@ -54,7 +52,7 @@ link_with: [libagent, libstun, libsocket, librandom], install: false) set_variable(tname.underscorify(), exe) - test(tname, exe, env: tenv) + test(tname, exe) if tname == 'test-fullmode' wrapper_exe = executable ('nice-test-fullmode-with-stun', @@ -63,7 +61,6 @@ install: false) test('test-fullmode-with-stun', wrapper_exe, args: [stund_exe, test_fullmode], - env: tenv, is_parallel: false, depends: exe) endif @@ -80,7 +77,7 @@ dependencies: [nice_deps, gst_check, libm], link_with: libnice, install: false) - gst_env = tenv + gst_env = environment() gst_env.append('GST_PLUGIN_PATH_1_0', join_paths(meson.current_build_dir(), '..', 'gst')) test('test-gstreamer', exe, env: gst_env) endif @@ -88,8 +85,7 @@ if find_program('sh', required : false).found() and find_program('dd', required : false).found() and find_program('diff', required : false).found() test('test-pseudotcp-random', find_program('test-pseudotcp-random.sh'), - args: test_pseudotcp, - env: tenv) + args: test_pseudotcp) endif debugenv = environment() diff -Nru libnice-0.1.17/tests/test-drop-invalid.c libnice-0.1.18/tests/test-drop-invalid.c --- libnice-0.1.17/tests/test-drop-invalid.c 2020-05-22 19:57:01.000000000 +0000 +++ libnice-0.1.18/tests/test-drop-invalid.c 2020-10-21 01:03:07.516843300 +0000 @@ -41,6 +41,7 @@ #endif #include "agent.h" +#include "candidate-priv.h" #include "socket/socket.h" @@ -223,7 +224,7 @@ */ for (item1 = cands; item1; item1 = item1->next) { - NiceCandidate *cand = item1->data; + NiceCandidateImpl *cand = item1->data; NiceSocket *nicesock = cand->sockptr; g_assert (nicesock); diff -Nru libnice-0.1.17/tests/test-io-stream-common.h libnice-0.1.18/tests/test-io-stream-common.h --- libnice-0.1.17/tests/test-io-stream-common.h 2020-05-22 19:57:01.000000000 +0000 +++ libnice-0.1.18/tests/test-io-stream-common.h 2020-10-21 01:03:07.567843000 +0000 @@ -44,9 +44,12 @@ #include #endif -#if !GLIB_CHECK_VERSION(2, 58, 0) -#define G_SOURCE_FUNC(f) ((GSourceFunc) (void (*)(void)) (f)) +/* Remove this when we request GLib 2.58 */ +#if defined (GLIB_VERSION_2_58) && GLIB_VERSION_MAX_ALLOWED >= GLIB_VERSION_2_58 +#error "Remove this paragraph" #endif +#undef G_SOURCE_FUNC +#define G_SOURCE_FUNC(f) ((GSourceFunc) (void (*)(void)) (f)) /* Make the message sufficiently large to not hit Nagle’s algorithm in the * pseudo-TCP implementation, and hence run really slowly. */ diff -Nru libnice-0.1.17/tests/test-pseudotcp-random.sh libnice-0.1.18/tests/test-pseudotcp-random.sh --- libnice-0.1.17/tests/test-pseudotcp-random.sh 2019-01-04 02:17:22.000000000 +0000 +++ libnice-0.1.18/tests/test-pseudotcp-random.sh 2020-10-21 01:03:07.607842700 +0000 @@ -2,11 +2,7 @@ set -e -if test -n "${BUILT_WITH_MESON}"; then - TEST_PSEUDOTCP=$1 -else - TEST_PSEUDOTCP=./test-pseudotcp -fi +TEST_PSEUDOTCP="$1" cleanup() { rm -rf rand rand-copy diff -Nru libnice-0.1.17/tests/test-set-port-range.c libnice-0.1.18/tests/test-set-port-range.c --- libnice-0.1.17/tests/test-set-port-range.c 1970-01-01 00:00:00.000000000 +0000 +++ libnice-0.1.18/tests/test-set-port-range.c 2020-10-21 01:03:07.628842600 +0000 @@ -0,0 +1,74 @@ +/* + * This file is part of the Nice GLib ICE library. + * + * Unit test for ICE full-mode related features. + * + * (C)2020 Collabora Ltd + * @author: Olivier Crete + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * + * + * Alternatively, the contents of this file may be used under the terms of the + * the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which + * case the provisions of LGPL are applicable instead of those above. If you + * wish to allow use of your version of this file only under the terms of the + * LGPL and not to allow others to use your version of this file under the + * MPL, indicate your decision by deleting the provisions above and replace + * them with the notice and other provisions required by the LGPL. If you do + * not delete the provisions above, a recipient may use your version of this + * file under either the MPL or the LGPL. + */ +#ifdef HAVE_CONFIG_H +# include +#endif + +#include "agent.h" + +#include +#include + +int main (int argc, char **argv) +{ + NiceAgent *agent; + guint stream1; + +#ifdef G_OS_WIN32 + WSADATA w; + + WSAStartup(0x0202, &w); +#endif + + agent = nice_agent_new (NULL, NICE_COMPATIBILITY_RFC5245); + + stream1 = nice_agent_add_stream (agent, 2); + + nice_agent_set_port_range (agent, stream1, 1, 8888, 8888); + nice_agent_set_port_range (agent, stream1, 2, 8888, 8888); + + /* First test with ICE-TCP enabled, this should fail on creating the port */ + g_assert (nice_agent_gather_candidates (agent, stream1) == FALSE); + + /* First test with ICE-TCP disabled, this should fail on our explicit test */ + g_object_set (agent, "ice-tcp", FALSE, NULL); + g_assert (nice_agent_gather_candidates (agent, stream1) == FALSE); + + nice_agent_set_port_range (agent, stream1, 2, 9999, 9999); + g_assert (nice_agent_gather_candidates (agent, stream1)); + + g_object_unref (agent); + +#ifdef G_OS_WIN32 + WSACleanup(); +#endif + return 0; +} diff -Nru libnice-0.1.17/tests/test-tcp.c libnice-0.1.18/tests/test-tcp.c --- libnice-0.1.17/tests/test-tcp.c 2020-05-22 19:57:01.000000000 +0000 +++ libnice-0.1.18/tests/test-tcp.c 2020-10-21 01:03:07.637842400 +0000 @@ -86,6 +86,7 @@ { NiceAddress active_bind_addr, passive_bind_addr; GSource *srv_listen_source, *srv_input_source, *cli_input_source; + GError *error = NULL; g_networking_init (); @@ -101,7 +102,8 @@ nice_address_init (&tmp); passive_sock = nice_tcp_passive_socket_new (g_main_loop_get_context (mainloop), - &passive_bind_addr); + &passive_bind_addr, &error); + g_assert_no_error (error); g_assert (passive_sock); srv_listen_source = g_socket_create_source (passive_sock->fileno,