diff --git a/src/socket.c b/src/socket.c index 3c65be5..83117a7 100644 --- a/src/socket.c +++ b/src/socket.c @@ -8,6 +8,8 @@ #include #include #include +#include +#include // obs-studio includes #include @@ -15,6 +17,9 @@ int unix_socket_handler_thread_function(void *ud) { UnixSocketHandler *handler = (UnixSocketHandler*)ud; + struct timespec duration; + duration.tv_sec = 0; + duration.tv_nsec = 10000000; int ret; int data_socket; char buffer[8]; @@ -24,46 +29,64 @@ int unix_socket_handler_thread_function(void *ud) { mtx_lock(handler->mutex); if ((handler->ccflags & 1) != 0) { mtx_unlock(handler->mutex); - break; + return 0; } mtx_unlock(handler->mutex); data_socket = accept(handler->socket_descriptor, 0, 0); if (data_socket == -1) { + if (errno == EAGAIN || errno == EWOULDBLOCK) { + thrd_sleep(&duration, 0); + continue; + } // Error. TODO handle this. break; } memset(ret_buffer, 0, sizeof(ret_buffer)); + while (1) { + mtx_lock(handler->mutex); + if ((handler->ccflags & 1) != 0) { + mtx_unlock(handler->mutex); + close(data_socket); + return 0; + } + mtx_unlock(handler->mutex); - ret = read(data_socket, buffer, sizeof(buffer)); - if (ret == -1) { - // Error. TODO handle this. + ret = read(data_socket, buffer, sizeof(buffer)); + if (ret == -1) { + if (errno == EAGAIN || errno == EWOULDBLOCK) { + thrd_sleep(&duration, 0); + continue; + } + // Error. TODO handle this. + break; + } + + if (buffer[0] == UNIX_SOCKET_EVENT_START_RECORDING) { + obs_frontend_recording_start(); + ret_buffer[0] = UNIX_SOCKET_EVENT_NOP; + } else if (buffer[0] == UNIX_SOCKET_EVENT_STOP_RECORDING) { + obs_frontend_recording_stop(); + ret_buffer[0] = UNIX_SOCKET_EVENT_NOP; + } else if (buffer[0] == UNIX_SOCKET_EVENT_START_STREAMING) { + obs_frontend_streaming_start(); + ret_buffer[0] = UNIX_SOCKET_EVENT_NOP; + } else if (buffer[0] == UNIX_SOCKET_EVENT_STOP_STREAMING) { + obs_frontend_streaming_stop(); + ret_buffer[0] = UNIX_SOCKET_EVENT_NOP; + } else if (buffer[0] == UNIX_SOCKET_EVENT_GET_STATUS) { + ret_buffer[0] = UNIX_SOCKET_EVENT_GET_STATUS; + if (obs_frontend_recording_active()) { + ret_buffer[1] |= 1; + } + if (obs_frontend_streaming_active()) { + ret_buffer[1] |= 2; + } + } break; } - if (buffer[0] == UNIX_SOCKET_EVENT_START_RECORDING) { - obs_frontend_recording_start(); - ret_buffer[0] = UNIX_SOCKET_EVENT_NOP; - } else if (buffer[0] == UNIX_SOCKET_EVENT_STOP_RECORDING) { - obs_frontend_recording_stop(); - ret_buffer[0] = UNIX_SOCKET_EVENT_NOP; - } else if (buffer[0] == UNIX_SOCKET_EVENT_START_STREAMING) { - obs_frontend_streaming_start(); - ret_buffer[0] = UNIX_SOCKET_EVENT_NOP; - } else if (buffer[0] == UNIX_SOCKET_EVENT_STOP_STREAMING) { - obs_frontend_streaming_stop(); - ret_buffer[0] = UNIX_SOCKET_EVENT_NOP; - } else if (buffer[0] == UNIX_SOCKET_EVENT_GET_STATUS) { - ret_buffer[0] = UNIX_SOCKET_EVENT_GET_STATUS; - if (obs_frontend_recording_active()) { - ret_buffer[1] |= 1; - } - if (obs_frontend_streaming_active()) { - ret_buffer[1] |= 2; - } - } - ret = write(data_socket, ret_buffer, sizeof(ret_buffer)); if (ret == -1) { // Error. TODO handle this. @@ -88,12 +111,20 @@ void init_unix_socket_handler(UnixSocketHandler *handler) { return; } + int ret = fcntl(handler->socket_descriptor, F_SETFL, O_NONBLOCK, 1); + if (ret != -1) { + close(handler->socket_descriptor); + handler->socket_descriptor = -1; + handler->flags = 0xFFFFFFFFFFFFFFFF; + return; + } + handler->name.sun_family = AF_UNIX; strncpy(handler->name.sun_path, UNIX_SOCKET_HANDLER_SOCKET_NAME, sizeof(handler->name.sun_path) - 1); - int ret = bind(handler->socket_descriptor, + ret = bind(handler->socket_descriptor, (const struct sockaddr*) &handler->name, sizeof(handler->name)); if (ret == -1) {