/*****************************************************************************
- * luameta.c: Get meta/artwork using lua scripts
+ * vlc.h: VLC specific lua library functions.
*****************************************************************************
- * Copyright (C) 2007 the VideoLAN team
+ * Copyright (C) 2007-2008 the VideoLAN team
* $Id$
*
* Authors: Antoine Cellerier <dionoea at videolan tod org>
* Preamble
*****************************************************************************/
-#include <vlc/vlc.h>
+#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 */
/*****************************************************************************
* Module entry points
*****************************************************************************/
-int E_(FindArt)( vlc_object_t * );
-int E_(FindMeta)( vlc_object_t * );
+int ReadMeta( vlc_object_t * );
+int FetchMeta( vlc_object_t * );
+int FindArt( vlc_object_t * );
+
+int Import_LuaPlaylist( vlc_object_t * );
+void Close_LuaPlaylist( vlc_object_t * );
-int E_(Import_LuaPlaylist)( vlc_object_t * );
-void E_(Close_LuaPlaylist)( vlc_object_t * );
+int Open_LuaIntf( vlc_object_t * );
+void Close_LuaIntf( vlc_object_t * );
-int E_(Open_LuaIntf)( vlc_object_t * );
-void E_(Close_LuaIntf)( vlc_object_t * );
+int Open_Extension( vlc_object_t * );
+void Close_Extension( vlc_object_t * );
+int Open_LuaSD( vlc_object_t * );
+void Close_LuaSD( vlc_object_t * );
/*****************************************************************************
* Lua debug
*****************************************************************************/
static inline void lua_Dbg( vlc_object_t * p_this, const char * ppz_fmt, ... )
{
- if( p_this->p_libvlc->i_verbose < 3 )
- return;
-
va_list ap;
va_start( ap, ppz_fmt );
- __msg_GenericVa( ( vlc_object_t *)p_this, MSG_QUEUE_NORMAL,
- VLC_MSG_DBG, MODULE_STRING,
- ppz_fmt, ap );
+ msg_GenericVa( 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 )
+static inline bool luaL_checkboolean( lua_State *L, int narg )
{
luaL_checktype( L, narg, LUA_TBOOLEAN ); /* can raise an error */
return lua_toboolean( L, narg );
return luaL_opt( L, luaL_checkboolean, narg, def );
}
-static inline const void *luaL_checklightuserdata( lua_State *L, int narg )
-{
- luaL_checktype( L, narg, LUA_TLIGHTUSERDATA ); /* can raise an error */
- return lua_topointer( L, narg );
-}
-
-static inline const void *luaL_checkuserdata( lua_State *L, int narg, size_t size )
-{
- luaL_checktype( L, narg, LUA_TUSERDATA ); /* can raise an error */
- if( size && size != lua_objlen( L, narg ) ) /* this isn't worth much ... but it might still prevent a few errors */
- luaL_error( L, "user data size doesn't match" );
- return lua_topointer( L, narg );
-}
-
static inline const char *luaL_nilorcheckstring( lua_State *L, int narg )
{
if( lua_isnil( L, narg ) )
return luaL_checkstring( L, narg );
}
-/*****************************************************************************
- * Lua vlc_object_t wrapper
- *****************************************************************************/
-int __vlclua_push_vlc_object( lua_State *L, vlc_object_t *p_obj,
- lua_CFunction pf_gc );
-#define vlclua_push_vlc_object( a, b, c ) \
- __vlclua_push_vlc_object( a, VLC_OBJECT( b ), c )
-vlc_object_t *vlclua_checkobject( lua_State *L, int narg, int i_type );
-int vlclua_gc_release( lua_State *L );
-int vlclua_object_find( lua_State *L );
-int vlclua_object_find_name( lua_State *L );
+static inline char *luaL_strdupornull( lua_State *L, int narg )
+{
+ if( lua_isstring( L, narg ) )
+ return strdup( luaL_checkstring( L, narg ) );
+ return NULL;
+}
+void vlclua_set_this( lua_State *, vlc_object_t * );
+#define vlclua_set_this(a, b) vlclua_set_this(a, VLC_OBJECT(b))
vlc_object_t * vlclua_get_this( lua_State * );
-playlist_t *vlclua_get_playlist_internal( lua_State * );
-
-int vlclua_add_callback( lua_State * );
-int vlclua_del_callback( lua_State * );
-
-int vlclua_url_parse( lua_State * );
-int vlclua_net_listen_tcp( lua_State * );
-int vlclua_net_listen_close( lua_State * );
-int vlclua_net_accept( lua_State * );
-int vlclua_net_close( lua_State * );
-int vlclua_net_send( lua_State * );
-int vlclua_net_recv( lua_State * );
-int vlclua_net_select( lua_State * );
-
-int vlclua_fd_set_new( lua_State * );
-int vlclua_fd_clr( lua_State * );
-int vlclua_fd_isset( lua_State * );
-int vlclua_fd_set( lua_State * );
-int vlclua_fd_zero( lua_State * );
-int vlclua_fd_read( lua_State * );
-int vlclua_fd_write( lua_State * );
-
-int vlclua_stat( lua_State * );
-int vlclua_opendir( lua_State * );
-
-int vlclua_vlm_new( lua_State * );
-int vlclua_vlm_delete( lua_State * );
-int vlclua_vlm_execute_command( lua_State * );
-
-int vlclua_httpd_tls_host_new( lua_State *L );
-int vlclua_httpd_host_delete( lua_State *L );
-int vlclua_httpd_handler_new( lua_State * L );
-int vlclua_httpd_handler_delete( lua_State *L );
-int vlclua_httpd_file_new( lua_State *L );
-int vlclua_httpd_file_delete( lua_State *L );
-int vlclua_httpd_redirect_new( lua_State *L );
-int vlclua_httpd_redirect_delete( lua_State *L );
-
-int vlclua_acl_create( lua_State * );
-int vlclua_acl_delete( lua_State * );
-int vlclua_acl_check( lua_State * );
-int vlclua_acl_duplicate( lua_State * );
-int vlclua_acl_add_host( lua_State * );
-int vlclua_acl_add_net( lua_State * );
-int vlclua_acl_load_file( lua_State * );
-
-int vlclua_sd_get_services_names( lua_State * );
-int vlclua_sd_add( lua_State * );
-int vlclua_sd_remove( lua_State * );
-int vlclua_sd_is_loaded( lua_State * );
+struct intf_sys_t;
+void vlclua_set_intf( lua_State *, struct intf_sys_t * );
/*****************************************************************************
* 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 );
-int vlclua_version( lua_State * );
-int vlclua_license( lua_State * );
-int vlclua_copyright( lua_State * );
-int vlclua_quit( lua_State * );
-
-int vlclua_datadir( lua_State * );
-int vlclua_homedir( lua_State * );
-int vlclua_configdir( lua_State * );
-int vlclua_cachedir( lua_State * );
-int vlclua_datadir_list( lua_State * );
-
-int vlclua_pushvalue( lua_State *L, int i_type, vlc_value_t val ); /* internal use only */
-int vlclua_var_get( lua_State * );
-int vlclua_var_get_list( lua_State * );
-int vlclua_var_set( lua_State * );
-int vlclua_module_command( lua_State * );
-int vlclua_libvlc_command( lua_State * );
-
-int vlclua_config_get( lua_State * );
-int vlclua_config_set( lua_State * );
-
-int vlclua_volume_set( lua_State * );
-int vlclua_volume_get( lua_State * );
-int vlclua_volume_up( lua_State * );
-int vlclua_volume_down( lua_State * );
-
-int vlclua_stream_new( lua_State * );
-int vlclua_stream_read( lua_State * );
-int vlclua_stream_readline( lua_State * );
-int vlclua_stream_delete( lua_State * );
-
-int vlclua_decode_uri( lua_State * );
-int vlclua_resolve_xml_special_chars( lua_State * );
-int vlclua_convert_xml_special_chars( lua_State * );
-
-int vlclua_msg_dbg( lua_State * );
-int vlclua_msg_warn( lua_State * );
-int vlclua_msg_err( lua_State * );
-int vlclua_msg_info( lua_State * );
-
/*****************************************************************************
* 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( vlc_object_t *p_this, const char *luadirname, char **ppsz_dir_list );
+ int (*func)(vlc_object_t *, const char *, void *),
+ void * user_data );
+int vlclua_dir_list( vlc_object_t *p_this, const char *luadirname, char ***pppsz_dir_list );
+void vlclua_dir_list_free( char **ppsz_dir_list );
+char *vlclua_find_file( vlc_object_t *p_this, const char *psz_luadirname, const char *psz_name );
/*****************************************************************************
* Playlist and meta data internal utilities.
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)
+int __vlclua_add_modules_path( vlc_object_t *, lua_State *, const char *psz_filename );
+#define vlclua_add_modules_path( a, b, c ) __vlclua_add_modules_path(VLC_OBJECT(a), b, c)
+
+/**
+ * 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 */
projects / vlc / blobdiff