static void sub_bridge_update_handler(void *data,
struct stasis_subscription *sub,
struct stasis_message *message)
{
struct ast_json *json = NULL;
struct stasis_app *app = data;
struct ast_bridge_snapshot_update *update;
const struct timeval *tv;
update = stasis_message_data(message);
tv = stasis_message_timestamp(message);
if (!update->new_snapshot) {
json = simple_bridge_event("BridgeDestroyed", update->old_snapshot, tv);
} else if (!update->old_snapshot) {
json = simple_bridge_event("BridgeCreated", update->new_snapshot, tv);
} else if (update->new_snapshot && update->old_snapshot
&& strcmp(update->new_snapshot->video_source_id, update->old_snapshot->video_source_id)) {
json = simple_bridge_event("BridgeVideoSourceChanged", update->new_snapshot, tv);
if (json && !ast_strlen_zero(update->old_snapshot->video_source_id)) {
ast_json_object_set(json, "old_video_source_id",
ast_json_string_create(update->old_snapshot->video_source_id));
}
}
if (json) {
app_send(app, json);
ast_json_unref(json);
}
if (!update->new_snapshot && update->old_snapshot) {
unsubscribe(app, "bridge", update->old_snapshot->uniqueid, 1);
}
}
static void sub_bridge_update_handler(void *data,
struct stasis_subscription *sub,
struct stasis_message *message)
{
RAII_VAR(struct ast_json *, json, NULL, ast_json_unref);
struct stasis_app *app = data;
struct stasis_cache_update *update;
struct ast_bridge_snapshot *new_snapshot;
struct ast_bridge_snapshot *old_snapshot;
const struct timeval *tv;
ast_assert(stasis_message_type(message) == stasis_cache_update_type());
update = stasis_message_data(message);
ast_assert(update->type == ast_bridge_snapshot_type());
new_snapshot = stasis_message_data(update->new_snapshot);
old_snapshot = stasis_message_data(update->old_snapshot);
tv = update->new_snapshot ?
stasis_message_timestamp(update->new_snapshot) :
stasis_message_timestamp(message);
if (!new_snapshot) {
json = simple_bridge_event("BridgeDestroyed", old_snapshot, tv);
} else if (!old_snapshot) {
json = simple_bridge_event("BridgeCreated", new_snapshot, tv);
} else if (new_snapshot && old_snapshot
&& strcmp(new_snapshot->video_source_id, old_snapshot->video_source_id)) {
json = simple_bridge_event("BridgeVideoSourceChanged", new_snapshot, tv);
if (json && !ast_strlen_zero(old_snapshot->video_source_id)) {
ast_json_object_set(json, "old_video_source_id",
ast_json_string_create(old_snapshot->video_source_id));
}
}
if (json) {
app_send(app, json);
}
if (!new_snapshot && old_snapshot) {
unsubscribe(app, "bridge", old_snapshot->uniqueid, 1);
}
}
