struct stasis_caching_topic *stasis_caching_unsubscribe(struct stasis_caching_topic *caching_topic)
{
if (!caching_topic) {
return NULL;
}
/*
* The subscription may hold the last reference to this caching
* topic, but we want to make sure the unsubscribe finishes
* before kicking of the caching topic's dtor.
*/
ao2_ref(caching_topic, +1);
if (stasis_subscription_is_subscribed(caching_topic->sub)) {
/*
* Increment the reference to hold on to it past the
* unsubscribe. Will be cleaned up in dtor.
*/
ao2_ref(caching_topic->sub, +1);
stasis_unsubscribe(caching_topic->sub);
} else {
ast_log(LOG_ERROR, "stasis_caching_topic unsubscribed multiple times\n");
}
ao2_cleanup(caching_topic);
return NULL;
}
static void send_mwi_notify(struct mwi_subscription *sub)
{
struct ast_sip_message_accumulator counter = {
.old_msgs = 0,
.new_msgs = 0,
};
struct ast_sip_body_data data = {
.body_type = AST_SIP_MESSAGE_ACCUMULATOR,
.body_data = &counter,
};
ao2_callback(sub->stasis_subs, OBJ_NODATA, get_message_count, &counter);
if (sub->is_solicited) {
ast_sip_subscription_notify(sub->sip_sub, &data, 0);
return;
}
send_unsolicited_mwi_notify(sub, &counter);
}
static int unsubscribe_stasis(void *obj, void *arg, int flags)
{
struct mwi_stasis_subscription *mwi_stasis = obj;
if (mwi_stasis->stasis_sub) {
ast_debug(3, "Removing stasis subscription to mailbox %s\n", mwi_stasis->mailbox);
mwi_stasis->stasis_sub = stasis_unsubscribe(mwi_stasis->stasis_sub);
}
return CMP_MATCH;
}
static void mwi_subscription_shutdown(struct ast_sip_subscription *sub)
{
struct mwi_subscription *mwi_sub;
RAII_VAR(struct ast_datastore *, mwi_datastore,
ast_sip_subscription_get_datastore(sub, MWI_DATASTORE), ao2_cleanup);
if (!mwi_datastore) {
return;
}
mwi_sub = mwi_datastore->data;
ao2_callback(mwi_sub->stasis_subs, OBJ_UNLINK | OBJ_NODATA | OBJ_MULTIPLE, unsubscribe_stasis, NULL);
}
static struct ast_datastore_info mwi_ds_info = { };
static int add_mwi_datastore(struct mwi_subscription *sub)
{
RAII_VAR(struct ast_datastore *, mwi_datastore, NULL, ao2_cleanup);
mwi_datastore = ast_sip_subscription_alloc_datastore(&mwi_ds_info, MWI_DATASTORE);
if (!mwi_datastore) {
return -1;
}
mwi_datastore->data = sub;
ast_sip_subscription_add_datastore(sub->sip_sub, mwi_datastore);
return 0;
}
void stasis_message_router_unsubscribe(struct stasis_message_router *router)
{
if (!router) {
return;
}
stasis_unsubscribe(router->subscription);
}
static int unload_module(void)
{
if (stasis_rtp_subscription) {
stasis_rtp_subscription = stasis_unsubscribe(stasis_rtp_subscription);
}
return 0;
}
static void parked_subscription_datastore_destroy(void *data)
{
struct parked_subscription_datastore *subscription_datastore = data;
stasis_unsubscribe(subscription_datastore->parked_subscription);
subscription_datastore->parked_subscription = NULL;
ast_free(subscription_datastore);
}
void stasis_message_router_unsubscribe(struct stasis_message_router *router)
{
if (!router) {
return;
}
ao2_lock(router);
router->subscription = stasis_unsubscribe(router->subscription);
ao2_unlock(router);
}
static int unload_module(void)
{
if (security_stasis_sub) {
security_stasis_sub = stasis_unsubscribe(security_stasis_sub);
}
ast_logger_unregister_level(LOG_SECURITY_NAME);
ast_verb(3, "Security Logging Disabled\n");
return 0;
}
struct stasis_subscription *stasis_unsubscribe_and_join(
struct stasis_subscription *subscription)
{
if (!subscription) {
return NULL;
}
/* Bump refcount to hold it past the unsubscribe */
ao2_ref(subscription, +1);
stasis_unsubscribe(subscription);
stasis_subscription_join(subscription);
/* Now decrement the refcount back */
ao2_cleanup(subscription);
return NULL;
}
/*! \brief Event callback which fires initial unsolicited MWI NOTIFY messages when we're fully booted */
static void mwi_startup_event_cb(void *data, struct stasis_subscription *sub, struct stasis_message *message)
{
struct ast_json_payload *payload;
const char *type;
if (stasis_message_type(message) != ast_manager_get_generic_type()) {
return;
}
payload = stasis_message_data(message);
type = ast_json_string_get(ast_json_object_get(payload->json, "type"));
if (strcmp(type, "FullyBooted")) {
return;
}
ast_sip_push_task(NULL, send_initial_notify_all, NULL);
stasis_unsubscribe(sub);
}
static void parking_manager_disable_stasis(void)
{
parking_sub = stasis_unsubscribe(parking_sub);
}
