119   sco_socket_t *sco_socket = sco_socket_establish_locked(true, NULL, sock_fd);  in btsock_sco_listen()  local
120   if (sco_socket) {  in btsock_sco_listen()
121     BTM_RegForEScoEvts(sco_socket->sco_handle, connection_request_cb);  in btsock_sco_listen()
122     listen_sco_socket = sco_socket;  in btsock_sco_listen()
127   return sco_socket ? BT_STATUS_SUCCESS : BT_STATUS_FAIL;  in btsock_sco_listen()
135   sco_socket_t *sco_socket = sco_socket_establish_locked(false, bd_addr, sock_fd);  in btsock_sco_connect()  local
138   return (sco_socket != NULL) ? BT_STATUS_SUCCESS : BT_STATUS_FAIL;  in btsock_sco_connect()
144   sco_socket_t *sco_socket = NULL;  in sco_socket_establish_locked()  local
151   sco_socket = sco_socket_new();  in sco_socket_establish_locked()
152   if (!sco_socket) {  in sco_socket_establish_locked()
157 …teSco((uint8_t *)bd_addr, !is_listening, sco_parameters.packet_types, &sco_socket->sco_handle, con…  in sco_socket_establish_locked()
170   sco_socket->socket = socket;  // Hang on to the other end.  in sco_socket_establish_locked()
171   list_append(sco_sockets, sco_socket);  in sco_socket_establish_locked()
173   socket_register(socket, thread_get_reactor(thread), sco_socket, socket_read_ready_cb, NULL);  in sco_socket_establish_locked()
174   return sco_socket;  in sco_socket_establish_locked()
182   sco_socket_free_locked(sco_socket);  in sco_socket_establish_locked()
187   sco_socket_t *sco_socket = (sco_socket_t *)osi_calloc(sizeof(sco_socket_t));  in sco_socket_new()  local
188   sco_socket->sco_handle = BTM_INVALID_SCO_INDEX;  in sco_socket_new()
189   return sco_socket;  in sco_socket_new()
194 static void sco_socket_free_locked(sco_socket_t *sco_socket) {  in sco_socket_free_locked()  argument
195   if (!sco_socket)  in sco_socket_free_locked()
198   if (sco_socket->sco_handle != BTM_INVALID_SCO_INDEX)  in sco_socket_free_locked()
199     BTM_RemoveSco(sco_socket->sco_handle);  in sco_socket_free_locked()
200   socket_free(sco_socket->socket);  in sco_socket_free_locked()
201   osi_free(sco_socket);  in sco_socket_free_locked()
207     sco_socket_t *sco_socket = (sco_socket_t *)list_node(node);  in sco_socket_find_locked()  local
208     if (sco_socket->sco_handle == sco_handle)  in sco_socket_find_locked()
209       return sco_socket;  in sco_socket_find_locked()
224   sco_socket_t *sco_socket = sco_socket_find_locked(conn_data->sco_inx);  in connection_request_cb()  local
227   if (!sco_socket) {  in connection_request_cb()
232   if (sco_socket != listen_sco_socket) {  in connection_request_cb()
244   uint16_t temp = sco_socket->sco_handle;  in connection_request_cb()
245   sco_socket->sco_handle = new_sco_socket->sco_handle;  in connection_request_cb()
254 …if (socket_write_and_transfer_fd(sco_socket->socket, &connect_signal, sizeof(connect_signal), clie…  in connection_request_cb()
276   sco_socket_t *sco_socket = sco_socket_find_locked(sco_handle);  in connect_completed_cb()  local
277   if (!sco_socket) {  in connect_completed_cb()
284   if (!sco_socket->socket) {  in connect_completed_cb()
285     BTM_RemoveSco(sco_socket->sco_handle);  in connect_completed_cb()
286     list_remove(sco_sockets, sco_socket);  in connect_completed_cb()
290   sco_socket->connect_completed = true;  in connect_completed_cb()
299   sco_socket_t *sco_socket = sco_socket_find_locked(sco_handle);  in disconnect_completed_cb()  local
300   if (!sco_socket) {  in disconnect_completed_cb()
305   list_remove(sco_sockets, sco_socket);  in disconnect_completed_cb()
314   sco_socket_t *sco_socket = (sco_socket_t *)context;  in socket_read_ready_cb()  local
315   socket_free(sco_socket->socket);  in socket_read_ready_cb()
316   sco_socket->socket = NULL;  in socket_read_ready_cb()
324   if (sco_socket->connect_completed || sco_socket == listen_sco_socket) {  in socket_read_ready_cb()
325     if (BTM_RemoveSco(sco_socket->sco_handle) == BTM_SUCCESS)  in socket_read_ready_cb()
326       list_remove(sco_sockets, sco_socket);  in socket_read_ready_cb()
327     if (sco_socket == listen_sco_socket)  in socket_read_ready_cb()