SWITCH_DECLARE(void) CoreSession::setHangupHook(void *hangup_func) { this_check_void(); sanity_check_noreturn; switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "CoreSession::seHangupHook, hangup_func: %p\n", hangup_func); on_hangup = hangup_func; switch_channel_t *channel = switch_core_session_get_channel(session); hook_state = switch_channel_get_state(channel); switch_channel_set_private(channel, "CoreSession", this); switch_core_event_hook_add_state_change(session, hanguphook); }
SWITCH_DECLARE(switch_status_t) switch_limit_incr(const char *backend, switch_core_session_t *session, const char *realm, const char *resource, const int max, const int interval) { switch_limit_interface_t *limit = NULL; switch_channel_t *channel = NULL; int status = SWITCH_STATUS_SUCCESS; if (session) { channel = switch_core_session_get_channel(session); } /* locate impl, call appropriate func */ if (!(limit = get_backend(backend))) { switch_limit_log(session, SWITCH_LOG_ERROR, "Limit subsystem %s not found!\n", backend); switch_goto_status(SWITCH_STATUS_GENERR, end); } switch_limit_log(session, SWITCH_LOG_INFO, "incr called: %s_%s max:%d, interval:%d\n", realm, resource, max, interval); if ((status = limit->incr(session, realm, resource, max, interval)) == SWITCH_STATUS_SUCCESS) { if (session) { /* race condition? what if another leg is doing the same thing? */ const char *existing = switch_channel_get_variable(channel, LIMIT_BACKEND_VARIABLE); if (existing) { if (!strstr(existing, backend)) { switch_channel_set_variable_printf(channel, LIMIT_BACKEND_VARIABLE, "%s,%s", existing, backend); } } else { switch_channel_set_variable(channel, LIMIT_BACKEND_VARIABLE, backend); switch_core_event_hook_add_state_change(session, limit_state_handler); } } } release_backend(limit); end: return status; }
static switch_call_cause_t channel_outgoing_channel(switch_core_session_t *session, switch_event_t *var_event, switch_caller_profile_t *outbound_profile, switch_core_session_t **new_session, switch_memory_pool_t **pool, switch_originate_flag_t flags, switch_call_cause_t *cancel_cause) { char name[128]; switch_channel_t *ochannel = NULL; if (session) { ochannel = switch_core_session_get_channel(session); switch_channel_clear_flag(ochannel, CF_PROXY_MEDIA); switch_channel_clear_flag(ochannel, CF_PROXY_MODE); switch_channel_pre_answer(ochannel); } if ((*new_session = switch_core_session_request(loopback_endpoint_interface, SWITCH_CALL_DIRECTION_OUTBOUND, flags, pool)) != 0) { private_t *tech_pvt; switch_channel_t *channel; switch_caller_profile_t *caller_profile; switch_event_t *clone = NULL; switch_core_session_add_stream(*new_session, NULL); if ((tech_pvt = (private_t *) switch_core_session_alloc(*new_session, sizeof(private_t))) != 0) { channel = switch_core_session_get_channel(*new_session); switch_snprintf(name, sizeof(name), "loopback/%s-a", outbound_profile->destination_number); switch_channel_set_name(channel, name); if (tech_init(tech_pvt, *new_session, session ? switch_core_session_get_read_codec(session) : NULL) != SWITCH_STATUS_SUCCESS) { switch_core_session_destroy(new_session); return SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER; } } else { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(*new_session), SWITCH_LOG_CRIT, "Hey where is my memory pool?\n"); switch_core_session_destroy(new_session); return SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER; } if (switch_event_dup(&clone, var_event) == SWITCH_STATUS_SUCCESS) { switch_channel_set_private(channel, "__loopback_vars__", clone); } if (outbound_profile) { char *dialplan = NULL, *context = NULL; caller_profile = switch_caller_profile_clone(*new_session, outbound_profile); caller_profile->source = switch_core_strdup(caller_profile->pool, modname); if (!strncasecmp(caller_profile->destination_number, "app=", 4)) { char *dest = switch_core_session_strdup(*new_session, caller_profile->destination_number); char *app = dest + 4; char *arg = NULL; if ((arg = strchr(app, ':'))) { *arg++ = '\0'; } switch_channel_set_variable(channel, "loopback_app", app); if (clone) { switch_event_add_header_string(clone, SWITCH_STACK_BOTTOM, "loopback_app", app); } if (arg) { switch_channel_set_variable(channel, "loopback_app_arg", arg); if (clone) { switch_event_add_header_string(clone, SWITCH_STACK_BOTTOM, "loopback_app_arg", arg); } } switch_set_flag(tech_pvt, TFLAG_APP); caller_profile->destination_number = switch_core_strdup(caller_profile->pool, app); } if ((context = strchr(caller_profile->destination_number, '/'))) { *context++ = '\0'; if ((dialplan = strchr(context, '/'))) { *dialplan++ = '\0'; } if (!zstr(context)) { caller_profile->context = switch_core_strdup(caller_profile->pool, context); } if (!zstr(dialplan)) { caller_profile->dialplan = switch_core_strdup(caller_profile->pool, dialplan); } } if (zstr(caller_profile->context)) { caller_profile->context = switch_core_strdup(caller_profile->pool, "default"); } if (zstr(caller_profile->dialplan)) { caller_profile->dialplan = switch_core_strdup(caller_profile->pool, "xml"); } switch_snprintf(name, sizeof(name), "loopback/%s-a", caller_profile->destination_number); switch_channel_set_name(channel, name); switch_set_flag_locked(tech_pvt, TFLAG_OUTBOUND); switch_channel_set_caller_profile(channel, caller_profile); tech_pvt->caller_profile = caller_profile; } else { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(*new_session), SWITCH_LOG_ERROR, "Doh! no caller profile\n"); switch_core_session_destroy(new_session); return SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER; } if (switch_true(switch_event_get_header(var_event, "loopback_bowout_on_execute"))) { switch_core_event_hook_add_state_change(*new_session, loopback_bowout_on_execute_state_handler); } switch_channel_set_state(channel, CS_INIT); return SWITCH_CAUSE_SUCCESS; } return SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER; }