1 /* Copyright (c) 2012 The Chromium OS Authors. All rights reserved. 2 * Use of this source code is governed by a BSD-style license that can be 3 * found in the LICENSE file. 4 */ 5 6 #ifndef CRAS_CONFIG_H_ 7 #define CRAS_CONFIG_H_ 8 9 #include "cras_types.h" 10 11 #define CRAS_MIN_BUFFER_TIME_IN_US 1000 /* 1 milliseconds */ 12 #define CRAS_MAX_BUFFER_TIME_IN_S 10 /* 10 seconds */ 13 14 #define CRAS_SERVER_RT_THREAD_PRIORITY 12 15 #define CRAS_CLIENT_RT_THREAD_PRIORITY 10 16 #define CRAS_CLIENT_NICENESS_LEVEL -10 17 #define CRAS_SOCKET_FILE ".cras_socket" 18 #define CRAS_PLAYBACK_SOCKET_FILE ".cras_playback" 19 #define CRAS_CAPTURE_SOCKET_FILE ".cras_capture" 20 /* Socket file paths for VMs. */ 21 #define CRAS_VMS_LEGACY_SOCKET_FILE "vms/.cras_socket" 22 #define CRAS_VMS_UNIFIED_SOCKET_FILE "vms/.cras_unified" 23 /* Socket file paths for pluginVM. */ 24 #define CRAS_PLUGIN_PLAYBACK_SOCKET_FILE "vms/plugin/playback/.cras_socket" 25 #define CRAS_PLUGIN_UNIFIED_SOCKET_FILE "vms/plugin/unified/.cras_socket" 26 27 /* Maximum socket_path size, which is equals to sizeof(sun_path) in sockaddr_un 28 * structure. 29 */ 30 #define CRAS_MAX_SOCKET_PATH_SIZE 108 31 32 /* CRAS_CONFIG_FILE_DIR is defined as $sysconfdir/cras by the configure 33 script. */ 34 35 /* Gets the path to save UDS socket files. */ 36 const char *cras_config_get_system_socket_file_dir(); 37 38 /* Fills sock_path by given connection type. 39 * 40 * Args: 41 * conn_type - server socket connection type. 42 * sock_path - socket path to be filled. 43 * 44 * Returns: 45 * 0 for success, positive error code on error. 46 */ 47 int cras_fill_socket_path(enum CRAS_CONNECTION_TYPE conn_type, char *sock_path); 48 49 #endif /* CRAS_CONFIG_H_ */ 50