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#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "agent.h"
#include <stdlib.h>
#include <string.h>
#define ADD_2_STREAMS TRUE
#define USE_SECOND_STREAM TRUE
static GMainLoop *global_mainloop = NULL;
static guint global_components_ready = 0;
static guint global_components_ready_exit = 0;
static gboolean timer_cb (gpointer pointer)
{
g_debug ("test-different-number-streams:%s: %p", G_STRFUNC, pointer);
/* signal status via a global variable */
/* note: should not be reached, abort */
g_error ("ERROR: test has got stuck, aborting...");
return FALSE;
}
static void cb_candidate_gathering_done(NiceAgent *agent, guint stream_id, gpointer data)
{
g_debug ("%p: gathering done (stream_id: %u)", agent, stream_id);
}
static void cb_component_state_changed (NiceAgent *agent, guint stream_id, guint component_id, guint state, gpointer data)
{
g_debug ("%p: component state changed (stream_id: %u, component_id: %u, state: %s)",
agent, stream_id, component_id, nice_component_state_to_string (state));
if (state == NICE_COMPONENT_STATE_READY) {
global_components_ready++;
}
/* signal status via a global variable */
if (global_components_ready == global_components_ready_exit) {
g_debug ("Components ready/failed achieved. Stopping mailoop");
g_main_loop_quit (global_mainloop);
}
}
static void set_candidates (NiceAgent *from, guint from_stream,
NiceAgent *to, guint to_stream, guint component)
{
GSList *cands = NULL, *i;
cands = nice_agent_get_local_candidates (from, from_stream, component);
nice_agent_set_remote_candidates (to, to_stream, component, cands);
for (i = cands; i; i = i->next)
nice_candidate_free ((NiceCandidate *) i->data);
g_slist_free (cands);
}
static void cb_nice_recv (NiceAgent *agent, guint stream_id, guint component_id, guint len, gchar *buf, gpointer user_data)
{
g_debug ("%p: recv (stream_id: %u, component_id: %u)", agent, stream_id, component_id);
}
int main (void)
{
NiceAgent *lagent, *ragent;
guint timer_id;
guint ls_id, rs_id_1, rs_id_2;
gchar *lufrag = NULL, *lpassword = NULL;
gchar *rufrag1 = NULL, *rpassword1 = NULL, *rufrag2 = NULL, *rpassword2 = NULL;
NiceAddress addr;
#ifdef G_OS_WIN32
WSADATA w;
WSAStartup(0x0202, &w);
#endif
/* Initialize nice agents */
nice_address_init (&addr);
nice_address_set_from_string (&addr, "127.0.0.1");
global_mainloop = g_main_loop_new (NULL, FALSE);
/* step: create the agents L and R */
lagent = nice_agent_new (g_main_loop_get_context (global_mainloop),
NICE_COMPATIBILITY_GOOGLE);
g_debug ("lagent: %p", lagent);
nice_agent_add_local_address (lagent, &addr);
nice_agent_set_software (lagent, "test-different-number-streams, Left Agent");
g_object_set (G_OBJECT (lagent), "ice-tcp", FALSE, NULL);
g_object_set (G_OBJECT (lagent), "controlling-mode", TRUE, NULL);
g_object_set (G_OBJECT (lagent), "upnp", FALSE, NULL);
g_signal_connect (G_OBJECT (lagent), "candidate-gathering-done",
G_CALLBACK (cb_candidate_gathering_done), NULL);
g_signal_connect (G_OBJECT (lagent), "component-state-changed",
G_CALLBACK (cb_component_state_changed), NULL);
ragent = nice_agent_new (g_main_loop_get_context (global_mainloop),
NICE_COMPATIBILITY_GOOGLE);
g_debug ("ragent: %p", ragent);
nice_agent_add_local_address (ragent, &addr);
nice_agent_set_software (ragent, "test-different-number-streams, Right Agent");
g_object_set (G_OBJECT (ragent), "ice-tcp", FALSE, NULL);
g_object_set (G_OBJECT (ragent), "controlling-mode", FALSE, NULL);
g_object_set (G_OBJECT (ragent), "upnp", FALSE, NULL);
g_signal_connect (G_OBJECT (ragent), "candidate-gathering-done",
G_CALLBACK (cb_candidate_gathering_done), NULL);
g_signal_connect (G_OBJECT (ragent), "component-state-changed",
G_CALLBACK (cb_component_state_changed), NULL);
/* step: add a timer to catch state changes triggered by signals */
timer_id = g_timeout_add (30000, timer_cb, NULL);
ls_id = nice_agent_add_stream (lagent, 2);
g_assert (ls_id > 0);
nice_agent_get_local_credentials(lagent, ls_id, &lufrag, &lpassword);
/* step: attach to mainloop (needed to register the fds) */
nice_agent_attach_recv (lagent, ls_id, NICE_COMPONENT_TYPE_RTP,
g_main_loop_get_context (global_mainloop), cb_nice_recv, NULL);
nice_agent_attach_recv (lagent, ls_id, NICE_COMPONENT_TYPE_RTCP,
g_main_loop_get_context (global_mainloop), cb_nice_recv, NULL);
global_components_ready_exit = 4;
if (ADD_2_STREAMS) {
rs_id_1 = nice_agent_add_stream (ragent, 2);
g_assert (rs_id_1 > 0);
nice_agent_get_local_credentials(ragent, rs_id_1, &rufrag1, &rpassword1);
rs_id_2 = nice_agent_add_stream (ragent, 2);
g_assert (rs_id_2 > 0);
nice_agent_get_local_credentials(ragent, rs_id_2, &rufrag2, &rpassword2);
nice_agent_set_remote_credentials (ragent, rs_id_2, lufrag, lpassword);
nice_agent_set_remote_credentials (lagent, ls_id, rufrag2, rpassword2);
g_assert (nice_agent_gather_candidates (lagent, ls_id) == TRUE);
g_assert (nice_agent_gather_candidates (ragent, rs_id_2) == TRUE);
g_assert (nice_agent_gather_candidates (ragent, rs_id_1) == TRUE);
if (USE_SECOND_STREAM) {
set_candidates (ragent, rs_id_2, lagent, ls_id, NICE_COMPONENT_TYPE_RTP);
set_candidates (ragent, rs_id_2, lagent, ls_id, NICE_COMPONENT_TYPE_RTCP);
set_candidates (lagent, ls_id, ragent, rs_id_2, NICE_COMPONENT_TYPE_RTP);
set_candidates (lagent, ls_id, ragent, rs_id_2, NICE_COMPONENT_TYPE_RTCP);
} else {
set_candidates (ragent, rs_id_1, lagent, ls_id, NICE_COMPONENT_TYPE_RTP);
set_candidates (ragent, rs_id_1, lagent, ls_id, NICE_COMPONENT_TYPE_RTCP);
set_candidates (lagent, ls_id, ragent, rs_id_1, NICE_COMPONENT_TYPE_RTP);
set_candidates (lagent, ls_id, ragent, rs_id_1, NICE_COMPONENT_TYPE_RTCP);
}
/* step: attach to mainloop (needed to register the fds) */
nice_agent_attach_recv (ragent, rs_id_1, NICE_COMPONENT_TYPE_RTP,
g_main_loop_get_context (global_mainloop), cb_nice_recv, NULL);
nice_agent_attach_recv (ragent, rs_id_1, NICE_COMPONENT_TYPE_RTCP,
g_main_loop_get_context (global_mainloop), cb_nice_recv, NULL);
nice_agent_attach_recv (ragent, rs_id_2, NICE_COMPONENT_TYPE_RTP,
g_main_loop_get_context (global_mainloop), cb_nice_recv, NULL);
nice_agent_attach_recv (ragent, rs_id_2, NICE_COMPONENT_TYPE_RTCP,
g_main_loop_get_context (global_mainloop), cb_nice_recv, NULL);
} else {
rs_id_1 = nice_agent_add_stream (ragent, 2);
g_assert (rs_id_1 > 0);
nice_agent_get_local_credentials(ragent, rs_id_1, &rufrag1, &rpassword1);
nice_agent_set_remote_credentials (ragent, rs_id_1, lufrag, lpassword);
nice_agent_set_remote_credentials (lagent, ls_id, rufrag1, rpassword1);
g_assert (nice_agent_gather_candidates (lagent, ls_id) == TRUE);
g_assert (nice_agent_gather_candidates (ragent, rs_id_1) == TRUE);
/* step: attach to mainloop (needed to register the fds) */
nice_agent_attach_recv (ragent, rs_id_1, NICE_COMPONENT_TYPE_RTP,
g_main_loop_get_context (global_mainloop), cb_nice_recv, NULL);
nice_agent_attach_recv (ragent, rs_id_1, NICE_COMPONENT_TYPE_RTCP,
g_main_loop_get_context (global_mainloop), cb_nice_recv, NULL);
set_candidates (ragent, rs_id_1, lagent, ls_id, NICE_COMPONENT_TYPE_RTP);
set_candidates (ragent, rs_id_1, lagent, ls_id, NICE_COMPONENT_TYPE_RTCP);
set_candidates (lagent, ls_id, ragent, rs_id_1, NICE_COMPONENT_TYPE_RTP);
set_candidates (lagent, ls_id, ragent, rs_id_1, NICE_COMPONENT_TYPE_RTCP);
}
/* step: run the mainloop until connectivity checks succeed
* (see timer_cb() above) */
g_main_loop_run (global_mainloop);
g_free (lufrag);
g_free (lpassword);
g_free (rufrag1);
g_free (rpassword1);
g_free (rufrag2);
g_free (rpassword2);
g_object_unref (lagent);
g_object_unref (ragent);
g_main_loop_unref (global_mainloop);
global_mainloop = NULL;
g_source_remove (timer_id);
#ifdef G_OS_WIN32
WSACleanup();
#endif
return 0;
}
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