1 /*****************************************************************************
2 * vlc.c: Generic lua interface functions
3 *****************************************************************************
4 * Copyright (C) 2007-2008 the VideoLAN team
7 * Authors: Antoine Cellerier <dionoea at videolan tod org>
8 * Pierre d'Herbemont <pdherbemont # videolan.org>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
38 #include <vlc_common.h>
39 #include <vlc_plugin.h>
41 #include <vlc_charset.h>
44 #include <vlc_services_discovery.h>
47 #include <lua.h> /* Low level lua C API */
48 #include <lauxlib.h> /* Higher level C API */
49 #include <lualib.h> /* Lua libs */
53 /*****************************************************************************
55 *****************************************************************************/
56 #define INTF_TEXT N_("Lua interface")
57 #define INTF_LONGTEXT N_("Lua interface module to load")
59 #define CONFIG_TEXT N_("Lua interface configuration")
60 #define CONFIG_LONGTEXT N_("Lua interface configuration string. Format is: '[\"<interface module name>\"] = { <option> = <value>, ...}, ...'.")
61 #define HOST_TEXT N_( "Host address" )
62 #define HOST_LONGTEXT N_( \
63 "Address and port the HTTP interface will listen on. It defaults to " \
64 "all network interfaces (0.0.0.0)." \
65 " If you want the HTTP interface to be available only on the local " \
66 "machine, enter 127.0.0.1" )
67 #define SRC_TEXT N_( "Source directory" )
68 #define SRC_LONGTEXT N_( "Source directory" )
69 #define INDEX_TEXT N_( "Directory index" )
70 #define INDEX_LONGTEXT N_( "Allow to build directory index" )
72 #define TELNETHOST_TEXT N_( "Host" )
73 #define TELNETHOST_LONGTEXT N_( "This is the host on which the " \
74 "interface will listen. It defaults to all network interfaces (0.0.0.0)." \
75 " If you want this interface to be available only on the local " \
76 "machine, enter \"127.0.0.1\"." )
77 #define TELNETPORT_TEXT N_( "Port" )
78 #define TELNETPORT_LONGTEXT N_( "This is the TCP port on which this " \
79 "interface will listen. It defaults to 4212." )
80 #define TELNETPORT_DEFAULT 4212
81 #define TELNETPWD_TEXT N_( "Password" )
82 #define TELNETPWD_LONGTEXT N_( "A single administration password is used " \
83 "to protect this interface. The default value is \"admin\"." )
84 #define TELNETPWD_DEFAULT "admin"
86 static int vlc_sd_probe_Open( vlc_object_t * );
89 set_shortname( N_("Lua Interface Module") )
90 set_description( N_("Interfaces implemented using lua scripts") )
91 add_shortcut( "luaintf" )
92 add_shortcut( "luahttp" )
93 /* add_shortcut( "http" ) */
94 add_shortcut( "luatelnet" )
95 add_shortcut( "telnet" )
96 add_shortcut( "luahotkeys" )
97 /* add_shortcut( "hotkeys" ) */
98 set_capability( "interface", 0 )
99 set_category( CAT_INTERFACE )
100 set_subcategory( SUBCAT_INTERFACE_CONTROL )
101 add_string( "lua-intf", "dummy", NULL,
102 INTF_TEXT, INTF_LONGTEXT, false )
103 add_string( "lua-config", "", NULL,
104 CONFIG_TEXT, CONFIG_LONGTEXT, false )
105 set_section( N_("Lua HTTP"), 0 )
106 add_string ( "http-host", NULL, NULL, HOST_TEXT, HOST_LONGTEXT, true )
107 add_string ( "http-src", NULL, NULL, SRC_TEXT, SRC_LONGTEXT, true )
108 add_bool ( "http-index", false, NULL, INDEX_TEXT, INDEX_LONGTEXT, true )
109 set_section( N_("Lua Telnet"), 0 )
110 add_string( "telnet-host", "localhost", NULL, TELNETHOST_TEXT,
111 TELNETHOST_LONGTEXT, true )
112 add_integer( "telnet-port", TELNETPORT_DEFAULT, NULL, TELNETPORT_TEXT,
113 TELNETPORT_LONGTEXT, true )
114 add_password( "telnet-password", TELNETPWD_DEFAULT, NULL, TELNETPWD_TEXT,
115 TELNETPWD_LONGTEXT, true )
117 set_callbacks( Open_LuaIntf, Close_LuaIntf )
120 set_shortname( N_( "Lua Meta Fetcher" ) )
121 set_description( N_("Fetch meta data using lua scripts") )
122 set_capability( "meta fetcher", 10 )
123 set_callbacks( FetchMeta, NULL )
126 set_shortname( N_( "Lua Meta Reader" ) )
127 set_description( N_("Read meta data using lua scripts") )
128 set_capability( "meta reader", 10 )
129 set_callbacks( ReadMeta, NULL )
132 add_shortcut( "luaplaylist" )
133 set_shortname( N_("Lua Playlist") )
134 set_description( N_("Lua Playlist Parser Interface") )
135 set_capability( "demux", 2 )
136 set_callbacks( Import_LuaPlaylist, Close_LuaPlaylist )
139 set_description( N_("Lua Interface Module (shortcuts)") )
140 add_shortcut( "luarc" )
142 set_capability( "interface", 25 )
143 set_callbacks( Open_LuaIntf, Close_LuaIntf )
146 set_shortname( N_( "Lua Art" ) )
147 set_description( N_("Fetch artwork using lua scripts") )
148 set_capability( "art finder", 10 )
149 set_callbacks( FindArt, NULL )
152 set_shortname( N_("Lua Extension") )
153 add_shortcut( "luaextension" )
154 set_capability( "extension", 1 )
155 set_callbacks( Open_Extension, Close_Extension )
158 set_description( N_("Lua SD Module") )
159 add_shortcut( "luasd" )
160 set_capability( "services_discovery", 0 )
161 add_string( "lua-sd", "", NULL, NULL, NULL, false )
163 add_string( "lua-longname", "", NULL, NULL, NULL, false )
165 set_callbacks( Open_LuaSD, Close_LuaSD )
168 set_description( N_("Freebox TV") )
169 add_shortcut( "freebox" )
170 set_capability( "services_discovery", 0 )
171 set_callbacks( Open_LuaSD, Close_LuaSD )
174 set_description( N_("French TV") )
175 add_shortcut( "frenchtv" )
176 set_capability( "services_discovery", 0 )
177 set_callbacks( Open_LuaSD, Close_LuaSD )
179 VLC_SD_PROBE_SUBMODULE
183 /*****************************************************************************
185 *****************************************************************************/
186 static const char *ppsz_lua_exts[] = { ".luac", ".lua", NULL };
187 static int file_select( const char *file )
189 int i = strlen( file );
191 for( j = 0; ppsz_lua_exts[j]; j++ )
193 int l = strlen( ppsz_lua_exts[j] );
194 if( i >= l && !strcmp( file+i-l, ppsz_lua_exts[j] ) )
200 static int file_compare( const char **a, const char **b )
202 return strcmp( *a, *b );
205 int vlclua_dir_list( vlc_object_t *p_this, const char *luadirname,
206 char ***pppsz_dir_list )
208 #define MAX_DIR_LIST_SIZE 5
209 *pppsz_dir_list = malloc(MAX_DIR_LIST_SIZE*sizeof(char *));
210 if (!*pppsz_dir_list)
212 char **ppsz_dir_list = *pppsz_dir_list;
215 char *datadir = config_GetUserDir( VLC_DATA_DIR );
217 if( likely(datadir != NULL)
218 && likely(asprintf( &ppsz_dir_list[i], "%s"DIR_SEP"lua"DIR_SEP"%s",
219 datadir, luadirname ) != -1) )
223 #if !(defined(__APPLE__) || defined(SYS_BEOS) || defined(WIN32))
224 if( likely(asprintf( &ppsz_dir_list[i], "%s"DIR_SEP"lua"DIR_SEP"%s",
225 config_GetLibDir(), luadirname ) != -1) )
229 char *psz_datapath = config_GetDataDir( p_this );
230 if( likely(psz_datapath != NULL) )
232 if( likely(asprintf( &ppsz_dir_list[i], "%s"DIR_SEP"lua"DIR_SEP"%s",
233 psz_datapath, luadirname ) != -1) )
236 #if defined(__APPLE__) || defined(SYS_BEOS)
237 if( likely(asprintf( &ppsz_dir_list[i],
238 "%s"DIR_SEP"share"DIR_SEP"lua"DIR_SEP"%s",
239 psz_datapath, luadirname ) != -1) )
242 free( psz_datapath );
245 ppsz_dir_list[i] = NULL;
247 assert( i < MAX_DIR_LIST_SIZE);
252 void vlclua_dir_list_free( char **ppsz_dir_list )
255 for( ppsz_dir = ppsz_dir_list; *ppsz_dir; ppsz_dir++ )
257 free( ppsz_dir_list );
260 /*****************************************************************************
261 * Will execute func on all scripts in luadirname, and stop if func returns
263 *****************************************************************************/
264 int vlclua_scripts_batch_execute( vlc_object_t *p_this,
265 const char * luadirname,
266 int (*func)(vlc_object_t *, const char *, void *),
269 char **ppsz_dir_list = NULL;
271 int i_ret = vlclua_dir_list( p_this, luadirname, &ppsz_dir_list );
272 if( i_ret != VLC_SUCCESS )
274 i_ret = VLC_EGENERIC;
276 for( char **ppsz_dir = ppsz_dir_list; *ppsz_dir; ppsz_dir++ )
278 char **ppsz_filelist;
281 msg_Dbg( p_this, "Trying Lua scripts in %s", *ppsz_dir );
282 i_files = vlc_scandir( *ppsz_dir, &ppsz_filelist, file_select,
287 char **ppsz_file = ppsz_filelist;
288 char **ppsz_fileend = ppsz_filelist + i_files;
290 while( ppsz_file < ppsz_fileend )
294 if( asprintf( &psz_filename,
295 "%s" DIR_SEP "%s", *ppsz_dir, *ppsz_file ) == -1 )
297 free( *(ppsz_file++) );
299 if( likely(psz_filename != NULL) )
301 msg_Dbg( p_this, "Trying Lua playlist script %s",
303 i_ret = func( p_this, psz_filename, user_data );
304 free( psz_filename );
305 if( i_ret == VLC_SUCCESS )
310 while( ppsz_file < ppsz_fileend )
311 free( *(ppsz_file++) );
312 free( ppsz_filelist );
314 if( i_ret == VLC_SUCCESS )
317 vlclua_dir_list_free( ppsz_dir_list );
321 char *vlclua_find_file( vlc_object_t *p_this, const char *psz_luadirname, const char *psz_name )
323 char **ppsz_dir_list = NULL;
325 vlclua_dir_list( p_this, psz_luadirname, &ppsz_dir_list );
326 for( ppsz_dir = ppsz_dir_list; *ppsz_dir; ppsz_dir++ )
328 for( const char **ppsz_ext = ppsz_lua_exts; *ppsz_ext; ppsz_ext++ )
333 if( asprintf( &psz_filename, "%s"DIR_SEP"%s%s", *ppsz_dir,
334 psz_name, *ppsz_ext ) < 0 )
336 vlclua_dir_list_free( ppsz_dir_list );
340 if( vlc_stat( psz_filename, &st ) == 0
341 && S_ISREG( st.st_mode ) )
343 vlclua_dir_list_free( ppsz_dir_list );
346 free( psz_filename );
349 vlclua_dir_list_free( ppsz_dir_list );
353 /*****************************************************************************
354 * Meta data setters utility.
355 * Playlist item table should be on top of the stack when these are called
356 *****************************************************************************/
357 void __vlclua_read_meta_data( vlc_object_t *p_this, lua_State *L,
358 input_item_t *p_input )
360 #define TRY_META( a, b ) \
361 lua_getfield( L, -1, a ); \
362 if( lua_isstring( L, -1 ) && \
363 strcmp( lua_tostring( L, -1 ), "" ) ) \
365 char *psz_value = strdup( lua_tostring( L, -1 ) ); \
366 EnsureUTF8( psz_value ); \
367 msg_Dbg( p_this, #b ": %s", psz_value ); \
368 input_item_Set ## b ( p_input, psz_value ); \
371 lua_pop( L, 1 ); /* pop a */
372 TRY_META( "title", Title );
373 TRY_META( "artist", Artist );
374 TRY_META( "genre", Genre );
375 TRY_META( "copyright", Copyright );
376 TRY_META( "album", Album );
377 TRY_META( "tracknum", TrackNum );
378 TRY_META( "description", Description );
379 TRY_META( "rating", Rating );
380 TRY_META( "date", Date );
381 TRY_META( "setting", Setting );
382 TRY_META( "url", URL );
383 TRY_META( "language", Language );
384 TRY_META( "nowplaying", NowPlaying );
385 TRY_META( "publisher", Publisher );
386 TRY_META( "encodedby", EncodedBy );
387 TRY_META( "arturl", ArtURL );
388 TRY_META( "trackid", TrackID );
391 void __vlclua_read_custom_meta_data( vlc_object_t *p_this, lua_State *L,
392 input_item_t *p_input )
395 lua_getfield( L, -1, "meta" );
397 if( lua_istable( L, -1 ) )
400 /* ... item meta nil */
401 while( lua_next( L, -2 ) )
403 /* ... item meta key value */
404 if( !lua_isstring( L, -2 ) )
406 msg_Warn( p_this, "Custom meta data category name must be "
409 else if( !lua_istable( L, -1 ) )
411 msg_Warn( p_this, "Custom meta data category contents "
416 const char *psz_meta_category = lua_tostring( L, -2 );
417 msg_Dbg( p_this, "Found custom meta data category: %s",
420 /* ... item meta key value nil */
421 while( lua_next( L, -2 ) )
423 /* ... item meta key value key2 value2 */
424 if( !lua_isstring( L, -2 ) )
426 msg_Warn( p_this, "Custom meta category item name "
427 "must be a string." );
429 else if( !lua_isstring( L, -1 ) )
431 msg_Warn( p_this, "Custom meta category item value "
432 "must be a string." );
436 const char *psz_meta_name =
437 lua_tostring( L, -2 );
438 const char *psz_meta_value =
439 lua_tostring( L, -1 );
440 msg_Dbg( p_this, "Custom meta %s, %s: %s",
441 psz_meta_category, psz_meta_name,
443 input_item_AddInfo( p_input, psz_meta_category,
444 psz_meta_name, "%s", psz_meta_value );
446 lua_pop( L, 1 ); /* pop item */
447 /* ... item meta key value key2 */
449 /* ... item meta key value */
451 lua_pop( L, 1 ); /* pop category */
452 /* ... item meta key */
456 lua_pop( L, 1 ); /* pop "meta" */
457 /* ... item -> back to original stack */
460 /*****************************************************************************
462 ****************************************************************************/
464 * Playlist item table should be on top of the stack when this is called
466 void __vlclua_read_options( vlc_object_t *p_this, lua_State *L,
467 int *pi_options, char ***pppsz_options )
469 lua_getfield( L, -1, "options" );
470 if( lua_istable( L, -1 ) )
473 while( lua_next( L, -2 ) )
475 if( lua_isstring( L, -1 ) )
477 char *psz_option = strdup( lua_tostring( L, -1 ) );
478 msg_Dbg( p_this, "Option: %s", psz_option );
479 INSERT_ELEM( *pppsz_options, *pi_options, *pi_options,
484 msg_Warn( p_this, "Option should be a string" );
486 lua_pop( L, 1 ); /* pop option */
489 lua_pop( L, 1 ); /* pop "options" */
492 int __vlclua_playlist_add_internal( vlc_object_t *p_this, lua_State *L,
493 playlist_t *p_playlist,
494 input_item_t *p_parent, bool b_play )
497 input_item_node_t *p_parent_node = NULL;
499 assert( p_parent || p_playlist );
502 if( lua_istable( L, -1 ) )
504 if( p_parent ) p_parent_node = input_item_node_Create( p_parent );
507 while( lua_next( L, -2 ) )
509 /* playlist key item */
510 /* <Parse playlist item> */
511 if( lua_istable( L, -1 ) )
513 lua_getfield( L, -1, "path" );
514 /* playlist key item path */
515 if( lua_isstring( L, -1 ) )
517 const char *psz_path = NULL;
518 const char *psz_name = NULL;
519 char **ppsz_options = NULL;
521 mtime_t i_duration = -1;
522 input_item_t *p_input;
524 /* Read path and name */
525 psz_path = lua_tostring( L, -1 );
526 msg_Dbg( p_this, "Path: %s", psz_path );
527 lua_getfield( L, -2, "name" );
528 /* playlist key item path name */
529 if( lua_isstring( L, -1 ) )
531 psz_name = lua_tostring( L, -1 );
532 msg_Dbg( p_this, "Name: %s", psz_name );
536 if( !lua_isnil( L, -1 ) )
537 msg_Warn( p_this, "Playlist item name should be a string." );
542 lua_getfield( L, -3, "duration" );
543 /* playlist key item path name duration */
544 if( lua_isnumber( L, -1 ) )
546 i_duration = (mtime_t)(lua_tonumber( L, -1 )*1e6);
548 else if( !lua_isnil( L, -1 ) )
550 msg_Warn( p_this, "Playlist item duration should be a number (in seconds)." );
552 lua_pop( L, 1 ); /* pop "duration" */
554 /* playlist key item path name */
556 /* Read options: item must be on top of stack */
557 lua_pushvalue( L, -3 );
558 /* playlist key item path name item */
559 vlclua_read_options( p_this, L, &i_options, &ppsz_options );
561 /* Create input item */
562 p_input = input_item_NewExt( p_playlist, psz_path,
564 (const char **)ppsz_options,
565 VLC_INPUT_OPTION_TRUSTED,
567 lua_pop( L, 3 ); /* pop "path name item" */
568 /* playlist key item */
570 /* Read meta data: item must be on top of stack */
571 vlclua_read_meta_data( p_this, L, p_input );
573 /* Read custom meta data: item must be on top of stack*/
574 vlclua_read_custom_meta_data( p_this, L, p_input );
576 /* Append item to playlist */
577 if( p_parent ) /* Add to node */
579 input_item_node_AppendItem( p_parent_node, p_input );
581 else /* Play or Enqueue (preparse) */
582 /* FIXME: playlist_AddInput() can fail */
583 playlist_AddInput( p_playlist, p_input,
585 ( b_play ? PLAYLIST_GO : PLAYLIST_PREPARSE ),
586 PLAYLIST_END, true, false );
587 i_count ++; /* increment counter */
588 vlc_gc_decref( p_input );
589 while( i_options > 0 )
590 free( ppsz_options[--i_options] );
591 free( ppsz_options );
595 lua_pop( L, 1 ); /* pop "path" */
597 "Playlist item's path should be a string" );
599 /* playlist key item */
603 msg_Warn( p_this, "Playlist item should be a table" );
605 /* <Parse playlist item> */
606 lua_pop( L, 1 ); /* pop the value, keep the key for
607 * the next lua_next() call */
613 if( i_count ) input_item_node_PostAndDelete( p_parent_node );
614 else input_item_node_Delete( p_parent_node );
619 msg_Warn( p_this, "Playlist should be a table." );
624 static int vlc_sd_probe_Open( vlc_object_t *obj )
626 vlc_probe_t *probe = (vlc_probe_t *)obj;
627 char **ppsz_filelist = NULL;
628 char **ppsz_fileend = NULL;
631 char **ppsz_dir_list = NULL;
634 vlclua_dir_list( obj, "sd", &ppsz_dir_list );
635 for( ppsz_dir = ppsz_dir_list; *ppsz_dir; ppsz_dir++ )
640 for( ppsz_file = ppsz_filelist; ppsz_file < ppsz_fileend;
643 free( ppsz_filelist );
644 ppsz_filelist = NULL;
646 i_files = vlc_scandir( *ppsz_dir, &ppsz_filelist, file_select,
648 if( i_files < 1 ) continue;
649 ppsz_fileend = ppsz_filelist + i_files;
650 for( ppsz_file = ppsz_filelist; ppsz_file < ppsz_fileend; ppsz_file++ )
653 if( asprintf( &psz_filename,
654 "%s" DIR_SEP "%s", *ppsz_dir, *ppsz_file ) < 0 )
661 msg_Err( probe, "Could not create new Lua State" );
662 free( psz_filename );
666 if( vlclua_add_modules_path( probe, L, psz_filename ) )
668 msg_Err( probe, "Error while setting the module search path for %s",
670 free( psz_filename );
673 if( luaL_dofile( L, psz_filename ) )
676 msg_Err( probe, "Error loading script %s: %s", psz_filename,
677 lua_tostring( L, lua_gettop( L ) ) );
679 free( psz_filename );
684 char *temp = strchr( *ppsz_file, '.' );
687 lua_getglobal( L, "descriptor" );
688 if( !lua_isfunction( L, lua_gettop( L ) ) || lua_pcall( L, 0, 1, 0 ) )
691 if( !( psz_longname = strdup( *ppsz_file ) ) )
693 free( psz_filename );
699 lua_getfield( L, -1, "title" );
700 if( !lua_isstring( L, -1 ) ||
701 !( psz_longname = strdup( lua_tostring( L, -1 ) ) ) )
703 free( psz_filename );
708 char *psz_file_esc = config_StringEscape( *ppsz_file );
709 char *psz_longname_esc = config_StringEscape( psz_longname );
710 if( asprintf( &psz_name, "lua{sd='%s',longname='%s'}",
711 psz_file_esc, psz_longname_esc ) < 0 )
713 free( psz_file_esc );
714 free( psz_longname_esc );
715 free( psz_filename );
716 free( psz_longname );
719 free( psz_file_esc );
720 free( psz_longname_esc );
721 vlc_sd_probe_Add( probe, psz_name, psz_longname, SD_CAT_INTERNET );
723 free( psz_longname );
724 free( psz_filename );
730 for( ppsz_file = ppsz_filelist; ppsz_file < ppsz_fileend;
733 free( ppsz_filelist );
735 vlclua_dir_list_free( ppsz_dir_list );
736 return VLC_PROBE_CONTINUE;
740 for( ppsz_file = ppsz_filelist; ppsz_file < ppsz_fileend;
743 free( ppsz_filelist );
747 vlclua_dir_list_free( ppsz_dir_list );
751 static int vlclua_add_modules_path_inner( lua_State *L, const char *psz_path )
754 for( const char **ppsz_ext = ppsz_lua_exts; *ppsz_ext; ppsz_ext++ )
756 lua_pushfstring( L, "%s"DIR_SEP"modules"DIR_SEP"?%s;",
757 psz_path, *ppsz_ext );
764 int __vlclua_add_modules_path( vlc_object_t *obj, lua_State *L, const char *psz_filename )
766 /* Setup the module search path:
767 * * "The script's directory"/modules
768 * * "The script's parent directory"/modules
769 * * and so on for all the next directories in the directory list
771 char *psz_path = strdup( psz_filename );
775 char *psz_char = strrchr( psz_path, DIR_SEP_CHAR );
783 /* psz_path now holds the file's directory */
784 psz_char = strrchr( psz_path, DIR_SEP_CHAR );
792 /* Push package on stack */
794 lua_getglobal( L, "package" );
796 /* psz_path now holds the file's parent directory */
797 count += vlclua_add_modules_path_inner( L, psz_path );
798 *psz_char = DIR_SEP_CHAR;
800 /* psz_path now holds the file's directory */
801 count += vlclua_add_modules_path_inner( L, psz_path );
803 char **ppsz_dir_list = NULL;
804 vlclua_dir_list( obj, psz_char+1/* gruik? */, &ppsz_dir_list );
805 char **ppsz_dir = ppsz_dir_list;
807 for( ; *ppsz_dir && strcmp( *ppsz_dir, psz_path ); ppsz_dir++ );
810 for( ; *ppsz_dir; ppsz_dir++ )
812 psz_path = *ppsz_dir;
813 /* FIXME: doesn't work well with meta/... modules due to the double
815 psz_char = strrchr( psz_path, DIR_SEP_CHAR );
818 vlclua_dir_list_free( ppsz_dir_list );
823 count += vlclua_add_modules_path_inner( L, psz_path );
824 *psz_char = DIR_SEP_CHAR;
825 count += vlclua_add_modules_path_inner( L, psz_path );
828 lua_getfield( L, -(count+1), "path" ); /* Get package.path */
829 lua_concat( L, count+1 ); /* Concat vlc module paths and package.path */
830 lua_setfield( L, -2, "path"); /* Set package.path */
831 lua_pop( L, 1 ); /* Pop the package module */
833 vlclua_dir_list_free( ppsz_dir_list );