static switch_status_t limit_state_handler(switch_core_session_t *session)
{
switch_channel_t *channel = switch_core_session_get_channel(session);
switch_channel_state_t state = switch_channel_get_state(channel);
const char *vval = switch_channel_get_variable(channel, LIMIT_IGNORE_TRANSFER_VARIABLE);
const char *backendlist = switch_channel_get_variable(channel, LIMIT_BACKEND_VARIABLE);
if (zstr(backendlist)) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Unset limit backendlist!\n");
return SWITCH_STATUS_SUCCESS;
}
if (state >= CS_HANGUP || (state == CS_ROUTING && !switch_true(vval))) {
int argc = 0;
char *argv[6] = { 0 };
char *mydata = strdup(backendlist);
int x;
argc = switch_separate_string(mydata, ',', argv, (sizeof(argv) / sizeof(argv[0])));
for (x = 0; x < argc; x++) {
switch_limit_release(argv[x], session, NULL, NULL);
}
switch_core_event_hook_remove_state_change(session, limit_state_handler);
/* Remove limit_backend variable so we register another hook if limit is called again */
switch_channel_set_variable(channel, LIMIT_BACKEND_VARIABLE, NULL);
free(mydata);
}
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t loopback_bowout_on_execute_state_handler(switch_core_session_t *session)
{
switch_channel_t *channel = switch_core_session_get_channel(session);
switch_channel_state_t state = switch_channel_get_state(channel);
private_t *tech_pvt = NULL;
if (state == CS_EXECUTE) {
const char *uuid;
switch_core_session_t *other_session = NULL;
switch_channel_t *b_channel = NULL;
tech_pvt = switch_core_session_get_private(session);
if (switch_core_session_read_lock(tech_pvt->other_session) == SWITCH_STATUS_SUCCESS) {
b_channel = switch_core_session_get_channel(tech_pvt->other_session);
/* Wait for b_channel to be fully bridged */
switch_channel_wait_for_flag(b_channel, CF_BRIDGED, SWITCH_TRUE, 5000, NULL);
uuid = switch_channel_get_partner_uuid(b_channel);
if (uuid && (other_session = switch_core_session_locate(uuid))) {
switch_channel_t *other_channel = switch_core_session_get_channel(other_session);
switch_caller_profile_t *cp, *clone;
switch_channel_wait_for_state(other_channel, NULL, CS_EXCHANGE_MEDIA);
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(tech_pvt->other_session), SWITCH_LOG_INFO, "Replacing loopback channel: %s with real channel: %s\n",
switch_channel_get_name(b_channel), switch_channel_get_name(other_channel));
if ((cp = switch_channel_get_caller_profile(channel))) {
clone = switch_caller_profile_clone(other_session, cp);
clone->originator_caller_profile = NULL;
clone->originatee_caller_profile = NULL;
switch_channel_set_caller_profile(other_channel, clone);
}
switch_channel_caller_extension_masquerade(channel, other_channel, 0);
switch_channel_set_state(other_channel, CS_RESET);
switch_channel_wait_for_state(other_channel, NULL, CS_RESET);
switch_channel_set_variable(channel, "process_cdr", "false");
switch_channel_set_variable(b_channel, "process_cdr", "false");
switch_channel_hangup(channel, SWITCH_CAUSE_NORMAL_CLEARING);
switch_channel_set_state(other_channel, CS_EXECUTE);
switch_core_session_rwunlock(other_session);
}
switch_core_session_rwunlock(tech_pvt->other_session);
}
switch_core_event_hook_remove_state_change(session, loopback_bowout_on_execute_state_handler);
}
return SWITCH_STATUS_SUCCESS;
}
