configuration.c
资源名称:vlc-1.0.5.zip [点击查看]
上传用户:kjfoods
上传日期:2020-07-06
资源大小:29949k
文件大小:4k
源码类别:
midi
开发平台:
Unix_Linux
- /*****************************************************************************
- * configuration.c: Generic lua<->vlc config interface
- *****************************************************************************
- * Copyright (C) 2007-2008 the VideoLAN team
- * $Id: 77a69c6d7328e1cb6eeb2e0ae7eb984844a0f31f $
- *
- * Authors: Antoine Cellerier <dionoea at videolan tod org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
- *****************************************************************************/
- /*****************************************************************************
- * Preamble
- *****************************************************************************/
- #ifndef _GNU_SOURCE
- # define _GNU_SOURCE
- #endif
- #ifdef HAVE_CONFIG_H
- # include "config.h"
- #endif
- #include <vlc_common.h>
- #include <lua.h> /* Low level lua C API */
- #include <lauxlib.h> /* Higher level C API */
- #include "../vlc.h"
- #include "../libs.h"
- /*****************************************************************************
- * Config handling
- *****************************************************************************/
- static int vlclua_config_get( lua_State *L )
- {
- vlc_object_t * p_this = vlclua_get_this( L );
- const char *psz_name;
- psz_name = luaL_checkstring( L, 1 );
- switch( config_GetType( p_this, psz_name ) )
- {
- case VLC_VAR_MODULE:
- case VLC_VAR_STRING:
- case VLC_VAR_FILE:
- case VLC_VAR_DIRECTORY:
- {
- char *psz = config_GetPsz( p_this, psz_name );
- lua_pushstring( L, psz );
- free( psz );
- break;
- }
- case VLC_VAR_INTEGER:
- lua_pushinteger( L, config_GetInt( p_this, psz_name ) );
- break;
- case VLC_VAR_BOOL:
- lua_pushboolean( L, config_GetInt( p_this, psz_name ) );
- break;
- case VLC_VAR_FLOAT:
- lua_pushnumber( L, config_GetFloat( p_this, psz_name ) );
- break;
- default:
- return vlclua_error( L );
- }
- return 1;
- }
- static int vlclua_config_set( lua_State *L )
- {
- vlc_object_t *p_this = vlclua_get_this( L );
- const char *psz_name;
- psz_name = luaL_checkstring( L, 1 );
- switch( config_GetType( p_this, psz_name ) )
- {
- case VLC_VAR_MODULE:
- case VLC_VAR_STRING:
- case VLC_VAR_FILE:
- case VLC_VAR_DIRECTORY:
- config_PutPsz( p_this, psz_name, luaL_checkstring( L, 2 ) );
- break;
- case VLC_VAR_INTEGER:
- config_PutInt( p_this, psz_name, luaL_checkint( L, 2 ) );
- break;
- case VLC_VAR_BOOL:
- config_PutInt( p_this, psz_name, luaL_checkboolean( L, 2 ) );
- break;
- case VLC_VAR_FLOAT:
- config_PutFloat( p_this, psz_name,
- luaL_checknumber( L, 2 ) );
- break;
- default:
- return vlclua_error( L );
- }
- return 0;
- }
- /*****************************************************************************
- *
- *****************************************************************************/
- static const luaL_Reg vlclua_config_reg[] = {
- { "get", vlclua_config_get },
- { "set", vlclua_config_set },
- { NULL, NULL }
- };
- void luaopen_config( lua_State *L )
- {
- lua_newtable( L );
- luaL_register( L, NULL, vlclua_config_reg );
- lua_setfield( L, -2, "config" );
- }