/*! \brief WebSocket connection handler. */
static void websocket_cb(struct ast_websocket *session, struct ast_variable *parameters, struct ast_variable *headers)
{
struct ast_taskprocessor *serializer;
struct transport_create_data create_data;
struct ws_transport *transport;
struct transport_read_data read_data;
if (ast_websocket_set_nonblock(session)) {
ast_websocket_unref(session);
return;
}
if (ast_websocket_set_timeout(session, get_write_timeout())) {
ast_websocket_unref(session);
return;
}
serializer = create_websocket_serializer();
if (!serializer) {
ast_websocket_unref(session);
return;
}
create_data.ws_session = session;
if (ast_sip_push_task_synchronous(serializer, transport_create, &create_data)) {
ast_log(LOG_ERROR, "Could not create WebSocket transport.\n");
ast_websocket_unref(session);
return;
}
transport = create_data.transport;
read_data.transport = transport;
while (ast_wait_for_input(ast_websocket_fd(session), -1) > 0) {
enum ast_websocket_opcode opcode;
int fragmented;
if (ast_websocket_read(session, &read_data.payload, &read_data.payload_len, &opcode, &fragmented)) {
break;
}
if (opcode == AST_WEBSOCKET_OPCODE_TEXT || opcode == AST_WEBSOCKET_OPCODE_BINARY) {
ast_sip_push_task_synchronous(serializer, transport_read, &read_data);
} else if (opcode == AST_WEBSOCKET_OPCODE_CLOSE) {
break;
}
}
ast_sip_push_task_synchronous(serializer, transport_shutdown, transport);
ast_taskprocessor_unreference(serializer);
ast_websocket_unref(session);
}
static void websocket_session_dtor(void *obj)
{
struct ast_ari_websocket_session *session = obj;
ast_websocket_unref(session->ws_session);
session->ws_session = NULL;
}
static void transport_dtor(void *arg)
{
struct ws_transport *wstransport = arg;
if (wstransport->ws_session) {
ast_websocket_unref(wstransport->ws_session);
}
if (wstransport->transport.ref_cnt) {
pj_atomic_destroy(wstransport->transport.ref_cnt);
}
if (wstransport->transport.lock) {
pj_lock_destroy(wstransport->transport.lock);
}
if (wstransport->transport.endpt && wstransport->transport.pool) {
pjsip_endpt_release_pool(wstransport->transport.endpt, wstransport->transport.pool);
}
if (wstransport->rdata.tp_info.pool) {
pjsip_endpt_release_pool(wstransport->transport.endpt, wstransport->rdata.tp_info.pool);
}
}
