C++ (Cpp) switch_channel_set_caller_extension Examples

Example #1

File: mod_loopback.c Project: gujun/sscore

static switch_status_t channel_on_routing(switch_core_session_t *session)
{
	switch_channel_t *channel = NULL;
	private_t *tech_pvt = NULL;
	const char *app, *arg;

	channel = switch_core_session_get_channel(session);
	assert(channel != NULL);

	tech_pvt = switch_core_session_get_private(session);
	assert(tech_pvt != NULL);

	do_reset(tech_pvt);

	switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "%s CHANNEL ROUTING\n", switch_channel_get_name(channel));


	if (!switch_test_flag(tech_pvt, TFLAG_OUTBOUND) && (app = switch_channel_get_variable(channel, "loopback_app"))) {
		switch_caller_extension_t *extension = NULL;
		arg = switch_channel_get_variable(channel, "loopback_app_arg");
		extension = switch_caller_extension_new(session, app, app);
		switch_caller_extension_add_application(session, extension, "pre_answer", NULL);
		switch_caller_extension_add_application(session, extension, app, arg);

		switch_channel_set_caller_extension(channel, extension);
		switch_channel_set_state(channel, CS_EXECUTE);
		return SWITCH_STATUS_FALSE;
	}



	return SWITCH_STATUS_SUCCESS;
}

Example #2

static void switch_core_standard_on_routing(switch_core_session_t *session)
{
	switch_dialplan_interface_t *dialplan_interface = NULL;
	switch_caller_profile_t *caller_profile;
	switch_caller_extension_t *extension = NULL;
	char *expanded = NULL;
	char *dpstr = NULL;

	switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "%s Standard ROUTING\n", switch_channel_get_name(session->channel));

	switch_channel_set_variable(session->channel, "call_uuid", switch_core_session_get_uuid(session));
		
	if ((switch_channel_test_flag(session->channel, CF_ANSWERED) ||
		 switch_channel_test_flag(session->channel, CF_EARLY_MEDIA) ||
		 switch_channel_test_flag(session->channel, CF_SIGNAL_BRIDGE_TTL)) && switch_channel_test_flag(session->channel, CF_PROXY_MODE)) {
		switch_ivr_media(session->uuid_str, SMF_NONE);
	}

	if ((caller_profile = switch_channel_get_caller_profile(session->channel)) == 0) {
		switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Can't get profile!\n");
		switch_channel_hangup(session->channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
		return;
	} else {
		char *dp[25];
		int argc, x, count = 0;

		if ((extension = switch_channel_get_queued_extension(session->channel))) {
			switch_channel_set_caller_extension(session->channel, extension);
			switch_channel_set_state(session->channel, CS_EXECUTE);
			goto end;
		}

		if (!zstr(caller_profile->dialplan)) {
			if ((dpstr = switch_core_session_strdup(session, caller_profile->dialplan))) {
				expanded = switch_channel_expand_variables(session->channel, dpstr);
				argc = switch_separate_string(expanded, ',', dp, (sizeof(dp) / sizeof(dp[0])));
				for (x = 0; x < argc; x++) {
					char *dpname = dp[x];
					char *dparg = NULL;

					if (dpname) {
						if ((dparg = strchr(dpname, ':'))) {
							*dparg++ = '\0';
						}
					} else {
						continue;
					}
					if (!(dialplan_interface = switch_loadable_module_get_dialplan_interface(dpname))) {
						continue;
					}

					count++;

					extension = dialplan_interface->hunt_function(session, dparg, NULL);
					UNPROTECT_INTERFACE(dialplan_interface);

					if (extension) {
						switch_channel_set_caller_extension(session->channel, extension);
						switch_channel_set_state(session->channel, CS_EXECUTE);
						goto end;
					}
				}
			}
		}

		if (!count) {
			if (switch_channel_direction(session->channel) == SWITCH_CALL_DIRECTION_OUTBOUND) {
				if (switch_channel_test_flag(session->channel, CF_ANSWERED)) {
					switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG,
									  "No Dialplan on answered channel, changing state to HANGUP\n");
					switch_channel_hangup(session->channel, SWITCH_CAUSE_NO_ROUTE_DESTINATION);
				} else {
					switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "No Dialplan, changing state to CONSUME_MEDIA\n");
					switch_channel_set_state(session->channel, CS_CONSUME_MEDIA);
				}
				goto end;
			}
		}
	}

	if (!extension) {

		if (switch_ivr_blind_transfer_ack(session, SWITCH_FALSE) != SWITCH_STATUS_SUCCESS) {
			switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_INFO, "No Route, Aborting\n");
			switch_channel_hangup(session->channel, SWITCH_CAUSE_NO_ROUTE_DESTINATION);
		}
	}

  end:

	if (expanded && dpstr && expanded != dpstr) {
		free(expanded);
	}
}