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adding some inter channel communication and other code for real-world usage (not totally done)

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@646 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale
2006-02-22 02:50:33 +00:00
parent 4ff821ef76
commit fe3e994237
11 changed files with 194 additions and 36 deletions
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71
src/mod/endpoints/mod_exosip/mod_exosip.c
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@@ -63,7 +63,8 @@ typedef enum {
TFLAG_USING_CODEC = (1 << 6),
TFLAG_RTP = (1 << 7),
TFLAG_BYE = (1 << 8),
TFLAG_ANS = (1 << 9)
TFLAG_ANS = (1 << 9),
TFLAG_EARLY_MEDIA = (1 << 10)
} TFLAGS;
@@ -465,7 +466,7 @@ static switch_status exosip_answer_channel(switch_core_session *session)
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
if (!switch_test_flag(tech_pvt, TFLAG_ANS) && !switch_channel_test_flag(channel, CF_OUTBOUND)) {
if (!switch_test_flag(tech_pvt, TFLAG_ANS) && !switch_channel_test_flag(channel, CF_OUTBOUND) ) {
char *buf = NULL;
osip_message_t *answer = NULL;
@@ -666,6 +667,54 @@ static switch_status exosip_waitfor_write(switch_core_session *session, int ms,
}
static switch_status exosip_send_dtmf(switch_core_session *session, char *digits)
{
return SWITCH_STATUS_FALSE;
}
static switch_status exosip_receive_message(switch_core_session *session, switch_core_session_message *msg)
{
switch (msg->message_id) {
case SWITCH_MESSAGE_INDICATE_PROGRESS:
if (msg) {
struct private_object *tech_pvt;
switch_channel *channel = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
if (!switch_test_flag(tech_pvt, TFLAG_EARLY_MEDIA)) {
char *buf = NULL;
osip_message_t *progress = NULL;
switch_console_printf(SWITCH_CHANNEL_CONSOLE, "Asked to send early media by %s\n", msg->from);
/* Transmit 183 Progress with SDP */
eXosip_lock();
eXosip_call_build_answer(tech_pvt->tid, 183, &progress);
sdp_message_to_str(tech_pvt->local_sdp, &buf);
osip_message_set_body(progress, buf, strlen(buf));
osip_message_set_content_type(progress, "application/sdp");
free(buf);
eXosip_call_send_answer(tech_pvt->tid, 183, progress);
eXosip_unlock();
switch_set_flag(tech_pvt, TFLAG_EARLY_MEDIA);
switch_channel_set_flag(channel, CF_EARLY_MEDIA);
}
}
break;
default:
break;
}
return SWITCH_STATUS_SUCCESS;
}
static const switch_io_routines exosip_io_routines = {
/*.outgoing_channel */ exosip_outgoing_channel,
/*.answer_channel */ exosip_answer_channel,
@@ -673,7 +722,9 @@ static const switch_io_routines exosip_io_routines = {
/*.write_frame */ exosip_write_frame,
/*.kill_channel */ exosip_kill_channel,
/*.waitfor_read */ exosip_waitfor_read,
/*.waitfor_read */ exosip_waitfor_write
/*.waitfor_read */ exosip_waitfor_write,
/*.send_dtmf*/ exosip_send_dtmf,
/*.receive_message*/ exosip_receive_message
};
static const switch_state_handler_table exosip_event_handlers = {
@@ -725,13 +776,15 @@ static switch_status exosip_outgoing_channel(switch_core_session *session, switc
if (outbound_profile) {
char name[128];
switch_caller_profile *caller_profile;
switch_caller_profile *caller_profile = NULL;
snprintf(name, sizeof(name), "Exosip/%s-%04x", outbound_profile->destination_number, rand() & 0xffff);
switch_channel_set_name(channel, name);
caller_profile = switch_caller_profile_clone(*new_session, outbound_profile);
switch_channel_set_caller_profile(channel, caller_profile);
tech_pvt->caller_profile = caller_profile;
snprintf(name, sizeof(name), "Exosip/%s-%04x", caller_profile->destination_number, rand() & 0xffff);
switch_channel_set_name(channel, name);
} else {
switch_console_printf(SWITCH_CHANNEL_CONSOLE, "Doh! no caller profile\n");
switch_core_session_destroy(new_session);
@@ -806,6 +859,9 @@ static switch_status exosip_create_call(eXosip_event_t * event)
return SWITCH_STATUS_MEMERR;
}
snprintf(name, sizeof(name), "Exosip/%s-%04x", event->request->from->url->username, rand() & 0xffff);
switch_channel_set_name(channel, name);
if ((tech_pvt->caller_profile = switch_caller_profile_new(session,
globals.dialplan,
event->request->from->displayname,
@@ -820,8 +876,7 @@ static switch_status exosip_create_call(eXosip_event_t * event)
tech_pvt->cid = event->cid;
tech_pvt->tid = event->tid;
snprintf(name, sizeof(name), "Exosip/%s-%04x", tech_pvt->caller_profile->destination_number, rand() & 0xffff);
switch_channel_set_name(channel, name);
if ((remote_sdp = eXosip_get_sdp_info(event->request)) == 0) {
switch_console_printf(SWITCH_CHANNEL_CONSOLE, "Cannot Find Remote SDP!\n");