vlc.h
资源名称:vlc-1.0.5.zip [点击查看]
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上传日期:2020-07-06
资源大小:29949k
文件大小:5k
源码类别:
midi
开发平台:
Unix_Linux
- /*****************************************************************************
- * vlc.h: VLC specific lua library functions.
- *****************************************************************************
- * Copyright (C) 2007-2008 the VideoLAN team
- * $Id: 94d69f6357a5b200bc181491410d47d25467c284 $
- *
- * Authors: Antoine Cellerier <dionoea at videolan tod org>
- * Pierre d'Herbemont <pdherbemont # videolan.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.
- *****************************************************************************/
- #ifndef VLC_LUA_H
- #define VLC_LUA_H
- /*****************************************************************************
- * Preamble
- *****************************************************************************/
- #include <vlc_common.h>
- #include <vlc_input.h>
- #include <vlc_playlist.h>
- #include <vlc_meta.h>
- #include <vlc_url.h>
- #include <vlc_strings.h>
- #include <vlc_stream.h>
- #include <vlc_charset.h>
- #ifdef HAVE_SYS_STAT_H
- # include <sys/stat.h>
- #endif
- #include <lua.h> /* Low level lua C API */
- #include <lauxlib.h> /* Higher level C API */
- #include <lualib.h> /* Lua libs */
- /*****************************************************************************
- * Module entry points
- *****************************************************************************/
- int FindArt( vlc_object_t * );
- int Import_LuaPlaylist( vlc_object_t * );
- void Close_LuaPlaylist( vlc_object_t * );
- int Open_LuaIntf( vlc_object_t * );
- void Close_LuaIntf( vlc_object_t * );
- /*****************************************************************************
- * Lua debug
- *****************************************************************************/
- static inline void lua_Dbg( vlc_object_t * p_this, const char * ppz_fmt, ... )
- {
- va_list ap;
- va_start( ap, ppz_fmt );
- __msg_GenericVa( ( vlc_object_t *)p_this, VLC_MSG_DBG, MODULE_STRING,
- ppz_fmt, ap );
- va_end( ap );
- }
- /*****************************************************************************
- * Functions that should be in lua ... but aren't for some obscure reason
- *****************************************************************************/
- static inline int luaL_checkboolean( lua_State *L, int narg )
- {
- luaL_checktype( L, narg, LUA_TBOOLEAN ); /* can raise an error */
- return lua_toboolean( L, narg );
- }
- static inline int luaL_optboolean( lua_State *L, int narg, int def )
- {
- return luaL_opt( L, luaL_checkboolean, narg, def );
- }
- static inline const char *luaL_nilorcheckstring( lua_State *L, int narg )
- {
- if( lua_isnil( L, narg ) )
- return NULL;
- return luaL_checkstring( L, narg );
- }
- vlc_object_t * vlclua_get_this( lua_State * );
- /*****************************************************************************
- * Lua function bridge
- *****************************************************************************/
- #define vlclua_error( L ) luaL_error( L, "VLC lua error in file %s line %d (function %s)", __FILE__, __LINE__, __func__ )
- int vlclua_push_ret( lua_State *, int i_error );
- /*****************************************************************************
- * Will execute func on all scripts in luadirname, and stop if func returns
- * success.
- *****************************************************************************/
- int vlclua_scripts_batch_execute( vlc_object_t *p_this, const char * luadirname,
- int (*func)(vlc_object_t *, const char *, lua_State *, void *),
- lua_State * L, void * user_data );
- int vlclua_dir_list( const char *luadirname, char **ppsz_dir_list );
- void vlclua_dir_list_free( char **ppsz_dir_list );
- /*****************************************************************************
- * Playlist and meta data internal utilities.
- *****************************************************************************/
- void __vlclua_read_options( vlc_object_t *, lua_State *, int *, char *** );
- #define vlclua_read_options(a,b,c,d) __vlclua_read_options(VLC_OBJECT(a),b,c,d)
- void __vlclua_read_meta_data( vlc_object_t *, lua_State *, input_item_t * );
- #define vlclua_read_meta_data(a,b,c) __vlclua_read_meta_data(VLC_OBJECT(a),b,c)
- void __vlclua_read_custom_meta_data( vlc_object_t *, lua_State *,
- input_item_t *);
- #define vlclua_read_custom_meta_data(a,b,c) __vlclua_read_custom_meta_data(VLC_OBJECT(a),b,c)
- int __vlclua_playlist_add_internal( vlc_object_t *, lua_State *, playlist_t *,
- input_item_t *, bool );
- #define vlclua_playlist_add_internal(a,b,c,d,e) __vlclua_playlist_add_internal(VLC_OBJECT(a),b,c,d,e)
- /**
- * Per-interface private state
- */
- struct intf_sys_t
- {
- char *psz_filename;
- lua_State *L;
- vlc_thread_t thread;
- vlc_mutex_t lock;
- vlc_cond_t wait;
- bool exiting;
- };
- #endif /* VLC_LUA_H */