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 *****************************************************************************/
35 #include <vlc_common.h>
36 #include <vlc_plugin.h>
38 #include <vlc_charset.h>
40 #include <vlc_services_discovery.h>
41 #include <vlc_stream.h>
45 /*****************************************************************************
47 *****************************************************************************/
48 #define INTF_TEXT N_("Lua interface")
49 #define INTF_LONGTEXT N_("Lua interface module to load")
51 #define CONFIG_TEXT N_("Lua interface configuration")
52 #define CONFIG_LONGTEXT N_("Lua interface configuration string. Format is: '[\"<interface module name>\"] = { <option> = <value>, ...}, ...'.")
53 #define PASS_TEXT N_( "Password" )
54 #define PASS_LONGTEXT N_( "A single password restricts access " \
55 "to this interface." )
56 #define SRC_TEXT N_( "Source directory" )
57 #define SRC_LONGTEXT N_( "Source directory" )
58 #define INDEX_TEXT N_( "Directory index" )
59 #define INDEX_LONGTEXT N_( "Allow to build directory index" )
61 #define TELNETHOST_TEXT N_( "Host" )
62 #define TELNETHOST_LONGTEXT N_( "This is the host on which the " \
63 "interface will listen. It defaults to all network interfaces (0.0.0.0)." \
64 " If you want this interface to be available only on the local " \
65 "machine, enter \"127.0.0.1\"." )
66 #define TELNETPORT_TEXT N_( "Port" )
67 #define TELNETPORT_LONGTEXT N_( "This is the TCP port on which this " \
68 "interface will listen. It defaults to 4212." )
69 #define TELNETPWD_TEXT N_( "Password" )
70 #define TELNETPWD_LONGTEXT N_( "A single password restricts access " \
71 "to this interface." )
72 #define RCHOST_TEXT N_("TCP command input")
73 #define RCHOST_LONGTEXT N_("Accept commands over a socket rather than stdin. " \
74 "You can set the address and port the interface will bind to." )
75 #define CLIHOST_TEXT N_("CLI input")
76 #define CLIHOST_LONGTEXT N_( "Accept commands from this source. " \
77 "The CLI defaults to stdin (\"*console\"), but can also bind to a " \
78 "plain TCP socket (\"localhost:4212\") or use the telnet protocol " \
79 "(\"telnet://0.0.0.0:4212\")" )
81 static int vlc_sd_probe_Open( vlc_object_t * );
84 set_shortname( N_("Lua") )
85 set_description( N_("Lua interpreter") )
86 set_category( CAT_INTERFACE )
87 set_subcategory( SUBCAT_INTERFACE_MAIN )
89 add_string( "lua-intf", "dummy", INTF_TEXT, INTF_LONGTEXT, false )
90 add_string( "lua-config", "", CONFIG_TEXT, CONFIG_LONGTEXT, false )
91 set_capability( "interface", 0 )
92 set_callbacks( Open_LuaIntf, Close_LuaIntf )
93 add_shortcut( "luaintf" )
96 set_section( N_("Lua HTTP"), 0 )
97 add_password ( "http-password", NULL, PASS_TEXT, PASS_LONGTEXT, false )
98 add_string ( "http-src", NULL, SRC_TEXT, SRC_LONGTEXT, true )
99 add_bool ( "http-index", false, INDEX_TEXT, INDEX_LONGTEXT, true )
100 set_capability( "interface", 0 )
101 set_callbacks( Open_LuaHTTP, Close_LuaIntf )
102 add_shortcut( "luahttp", "http" )
103 set_description( N_("Lua HTTP") )
106 set_section( N_("Lua CLI"), 0 )
107 add_string( "rc-host", NULL, RCHOST_TEXT, RCHOST_LONGTEXT, true )
108 add_string( "cli-host", NULL, CLIHOST_TEXT, CLIHOST_LONGTEXT, true )
109 set_capability( "interface", 25 )
110 set_description( N_("Command-line interface") )
111 set_callbacks( Open_LuaCLI, Close_LuaIntf )
113 add_shortcut( "luacli", "luarc", "cli", "rc" )
115 add_shortcut( "luacli", "luarc" )
119 set_section( N_("Lua Telnet"), 0 )
120 add_string( "telnet-host", "localhost", TELNETHOST_TEXT,
121 TELNETHOST_LONGTEXT, true )
122 add_integer( "telnet-port", TELNETPORT_DEFAULT, TELNETPORT_TEXT,
123 TELNETPORT_LONGTEXT, true )
124 change_integer_range( 1, 65535 )
125 add_password( "telnet-password", NULL, TELNETPWD_TEXT,
127 TELNETPWD_LONGTEXT, true )
128 set_capability( "interface", 0 )
129 set_callbacks( Open_LuaTelnet, Close_LuaIntf )
130 set_description( N_("Lua Telnet") )
131 add_shortcut( "luatelnet", "telnet" )
134 set_shortname( N_( "Lua Meta Fetcher" ) )
135 set_description( N_("Fetch meta data using lua scripts") )
136 set_capability( "meta fetcher", 10 )
137 set_callbacks( FetchMeta, NULL )
140 set_shortname( N_( "Lua Meta Reader" ) )
141 set_description( N_("Read meta data using lua scripts") )
142 set_capability( "meta reader", 10 )
143 set_callbacks( ReadMeta, NULL )
146 add_shortcut( "luaplaylist" )
147 set_shortname( N_("Lua Playlist") )
148 set_description( N_("Lua Playlist Parser Interface") )
149 set_capability( "demux", 2 )
150 set_callbacks( Import_LuaPlaylist, Close_LuaPlaylist )
153 set_shortname( N_( "Lua Art" ) )
154 set_description( N_("Fetch artwork using lua scripts") )
155 set_capability( "art finder", 10 )
156 set_callbacks( FindArt, NULL )
159 set_shortname( N_("Lua Extension") )
160 set_description( N_("Lua Extension") )
161 add_shortcut( "luaextension" )
162 set_capability( "extension", 1 )
163 set_callbacks( Open_Extension, Close_Extension )
166 set_description( N_("Lua SD Module") )
167 add_shortcut( "luasd" )
168 set_capability( "services_discovery", 0 )
169 add_string( "lua-sd", "", NULL, NULL, false )
171 add_string( "lua-longname", "", NULL, NULL, false )
173 set_callbacks( Open_LuaSD, Close_LuaSD )
175 VLC_SD_PROBE_SUBMODULE
179 /*****************************************************************************
181 *****************************************************************************/
182 static const char *ppsz_lua_exts[] = { ".luac", ".lua", ".vle", NULL };
183 static int file_select( const char *file )
185 int i = strlen( file );
187 for( j = 0; ppsz_lua_exts[j]; j++ )
189 int l = strlen( ppsz_lua_exts[j] );
190 if( i >= l && !strcmp( file+i-l, ppsz_lua_exts[j] ) )
196 static int file_compare( const char **a, const char **b )
198 return strcmp( *a, *b );
201 int vlclua_dir_list( const char *luadirname, char ***pppsz_dir_list )
203 #define MAX_DIR_LIST_SIZE 5
204 *pppsz_dir_list = malloc(MAX_DIR_LIST_SIZE*sizeof(char *));
205 if (!*pppsz_dir_list)
207 char **ppsz_dir_list = *pppsz_dir_list;
210 char *datadir = config_GetUserDir( VLC_DATA_DIR );
212 if( likely(datadir != NULL)
213 && likely(asprintf( &ppsz_dir_list[i], "%s"DIR_SEP"lua"DIR_SEP"%s",
214 datadir, luadirname ) != -1) )
218 #if !(defined(__APPLE__) || defined(_WIN32) || defined(__OS2__))
219 char *psz_libpath = config_GetLibDir();
220 if( likely(psz_libpath != NULL) )
222 if( likely(asprintf( &ppsz_dir_list[i], "%s"DIR_SEP"lua"DIR_SEP"%s",
223 psz_libpath, luadirname ) != -1) )
229 char *psz_datapath = config_GetDataDir();
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__)
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 )
254 for( char **ppsz_dir = ppsz_dir_list; *ppsz_dir; ppsz_dir++ )
256 free( ppsz_dir_list );
259 /*****************************************************************************
260 * Will execute func on all scripts in luadirname, and stop if func returns
262 *****************************************************************************/
263 int vlclua_scripts_batch_execute( vlc_object_t *p_this,
264 const char * luadirname,
265 int (*func)(vlc_object_t *, const char *, void *),
268 char **ppsz_dir_list = NULL;
271 if( (i_ret = vlclua_dir_list( luadirname, &ppsz_dir_list )) != VLC_SUCCESS)
274 i_ret = VLC_EGENERIC;
275 for( char **ppsz_dir = ppsz_dir_list; *ppsz_dir; ppsz_dir++ )
277 char **ppsz_filelist;
279 msg_Dbg( p_this, "Trying Lua scripts in %s", *ppsz_dir );
280 int i_files = vlc_scandir( *ppsz_dir, &ppsz_filelist, file_select,
285 char **ppsz_file = ppsz_filelist;
286 char **ppsz_fileend = ppsz_filelist + i_files;
288 while( ppsz_file < ppsz_fileend )
292 if( asprintf( &psz_filename,
293 "%s" DIR_SEP "%s", *ppsz_dir, *ppsz_file ) == -1 )
295 free( *(ppsz_file++) );
297 if( likely(psz_filename != NULL) )
299 msg_Dbg( p_this, "Trying Lua playlist script %s",
301 i_ret = func( p_this, psz_filename, user_data );
302 free( psz_filename );
303 if( i_ret == VLC_SUCCESS )
308 while( ppsz_file < ppsz_fileend )
309 free( *(ppsz_file++) );
310 free( ppsz_filelist );
312 if( i_ret == VLC_SUCCESS )
315 vlclua_dir_list_free( ppsz_dir_list );
319 char *vlclua_find_file( const char *psz_luadirname, const char *psz_name )
321 char **ppsz_dir_list = NULL;
322 vlclua_dir_list( psz_luadirname, &ppsz_dir_list );
324 for( char **ppsz_dir = ppsz_dir_list; *ppsz_dir; ppsz_dir++ )
326 for( const char **ppsz_ext = ppsz_lua_exts; *ppsz_ext; ppsz_ext++ )
331 if( asprintf( &psz_filename, "%s"DIR_SEP"%s%s", *ppsz_dir,
332 psz_name, *ppsz_ext ) < 0 )
334 vlclua_dir_list_free( ppsz_dir_list );
338 if( vlc_stat( psz_filename, &st ) == 0
339 && S_ISREG( st.st_mode ) )
341 vlclua_dir_list_free( ppsz_dir_list );
344 free( psz_filename );
347 vlclua_dir_list_free( ppsz_dir_list );
351 /*****************************************************************************
352 * Meta data setters utility.
353 * Playlist item table should be on top of the stack when these are called
354 *****************************************************************************/
355 #undef vlclua_read_meta_data
356 void vlclua_read_meta_data( vlc_object_t *p_this, lua_State *L,
357 input_item_t *p_input )
359 #define TRY_META( a, b ) \
360 lua_getfield( L, -1, a ); \
361 if( lua_isstring( L, -1 ) && \
362 strcmp( lua_tostring( L, -1 ), "" ) ) \
364 char *psz_value = strdup( lua_tostring( L, -1 ) ); \
365 EnsureUTF8( psz_value ); \
366 msg_Dbg( p_this, #b ": %s", psz_value ); \
367 input_item_Set ## b ( p_input, psz_value ); \
370 lua_pop( L, 1 ); /* pop a */
371 TRY_META( "title", Title );
372 TRY_META( "artist", Artist );
373 TRY_META( "genre", Genre );
374 TRY_META( "copyright", Copyright );
375 TRY_META( "album", Album );
376 TRY_META( "tracknum", TrackNum );
377 TRY_META( "description", Description );
378 TRY_META( "rating", Rating );
379 TRY_META( "date", Date );
380 TRY_META( "setting", Setting );
381 TRY_META( "url", URL );
382 TRY_META( "language", Language );
383 TRY_META( "nowplaying", NowPlaying );
384 TRY_META( "publisher", Publisher );
385 TRY_META( "encodedby", EncodedBy );
386 TRY_META( "arturl", ArtURL );
387 TRY_META( "trackid", TrackID );
390 #undef vlclua_read_custom_meta_data
391 void vlclua_read_custom_meta_data( vlc_object_t *p_this, lua_State *L,
392 input_item_t *p_input )
394 /* Lock the input item and create the meta table if needed */
395 vlc_mutex_lock( &p_input->lock );
397 if( !p_input->p_meta )
398 p_input->p_meta = vlc_meta_New();
401 lua_getfield( L, -1, "meta" );
403 if( lua_istable( L, -1 ) )
406 /* ... item meta nil */
407 while( lua_next( L, -2 ) )
409 /* ... item meta key value */
410 if( !lua_isstring( L, -2 ) || !lua_isstring( L, -1 ) )
412 msg_Err( p_this, "'meta' keys and values must be strings");
413 lua_pop( L, 1 ); /* pop "value" */
416 const char *psz_key = lua_tostring( L, -2 );
417 const char *psz_value = lua_tostring( L, -1 );
419 vlc_meta_AddExtra( p_input->p_meta, psz_key, psz_value );
421 lua_pop( L, 1 ); /* pop "value" */
424 lua_pop( L, 1 ); /* pop "meta" */
425 /* ... item -> back to original stack */
427 vlc_mutex_unlock( &p_input->lock );
430 /*****************************************************************************
432 ****************************************************************************/
434 * Playlist item table should be on top of the stack when this is called
436 #undef vlclua_read_options
437 void vlclua_read_options( vlc_object_t *p_this, lua_State *L,
438 int *pi_options, char ***pppsz_options )
440 lua_getfield( L, -1, "options" );
441 if( lua_istable( L, -1 ) )
444 while( lua_next( L, -2 ) )
446 if( lua_isstring( L, -1 ) )
448 char *psz_option = strdup( lua_tostring( L, -1 ) );
449 msg_Dbg( p_this, "Option: %s", psz_option );
450 INSERT_ELEM( *pppsz_options, *pi_options, *pi_options,
455 msg_Warn( p_this, "Option should be a string" );
457 lua_pop( L, 1 ); /* pop option */
460 lua_pop( L, 1 ); /* pop "options" */
463 #undef vlclua_playlist_add_internal
464 int vlclua_playlist_add_internal( vlc_object_t *p_this, lua_State *L,
465 playlist_t *p_playlist,
466 input_item_t *p_parent, bool b_play )
469 input_item_node_t *p_parent_node = NULL;
471 assert( p_parent || p_playlist );
474 if( lua_istable( L, -1 ) )
476 if( p_parent ) p_parent_node = input_item_node_Create( p_parent );
479 while( lua_next( L, -2 ) )
481 /* playlist key item */
482 /* <Parse playlist item> */
483 if( lua_istable( L, -1 ) )
485 lua_getfield( L, -1, "path" );
486 /* playlist key item path */
487 if( lua_isstring( L, -1 ) )
489 char *psz_oldurl = NULL;
490 const char *psz_path = NULL;
491 char *psz_u8path = NULL;
492 const char *psz_name = NULL;
493 char **ppsz_options = NULL;
495 mtime_t i_duration = -1;
496 input_item_t *p_input;
498 /* Read path and name */
500 psz_oldurl = input_item_GetURI( p_parent );
501 msg_Dbg( p_this, "old path: %s", psz_oldurl );
503 psz_path = lua_tostring( L, -1 );
504 msg_Dbg( p_this, "Path: %s", psz_path );
505 lua_getfield( L, -2, "name" );
506 /* playlist key item path name */
507 if( lua_isstring( L, -1 ) )
509 psz_name = lua_tostring( L, -1 );
510 msg_Dbg( p_this, "Name: %s", psz_name );
514 if( !lua_isnil( L, -1 ) )
515 msg_Warn( p_this, "Playlist item name should be a string." );
520 lua_getfield( L, -3, "duration" );
521 /* playlist key item path name duration */
522 if( lua_isnumber( L, -1 ) )
524 i_duration = (mtime_t)(lua_tonumber( L, -1 )*1e6);
526 else if( !lua_isnil( L, -1 ) )
528 msg_Warn( p_this, "Playlist item duration should be a number (in seconds)." );
530 lua_pop( L, 1 ); /* pop "duration" */
532 /* playlist key item path name */
534 /* Read options: item must be on top of stack */
535 lua_pushvalue( L, -3 );
536 /* playlist key item path name item */
537 vlclua_read_options( p_this, L, &i_options, &ppsz_options );
539 /* Create input item */
540 p_input = input_item_NewExt( psz_path, psz_name, i_options,
541 (const char **)ppsz_options,
542 VLC_INPUT_OPTION_TRUSTED,
544 lua_pop( L, 3 ); /* pop "path name item" */
545 /* playlist key item */
547 /* Read meta data: item must be on top of stack */
548 vlclua_read_meta_data( p_this, L, p_input );
550 /* copy the original URL to the meta data, if "URL" is still empty */
551 char* url = input_item_GetURL( p_input );
552 if( url == NULL && p_parent)
554 EnsureUTF8( psz_oldurl );
555 msg_Dbg( p_this, "meta-URL: %s", psz_oldurl );
556 input_item_SetURL ( p_input, psz_oldurl );
561 /* copy the psz_name to the meta data, if "Title" is still empty */
562 char* title = input_item_GetTitle( p_input );
564 input_item_SetTitle ( p_input, psz_name );
567 /* Read custom meta data: item must be on top of stack*/
568 vlclua_read_custom_meta_data( p_this, L, p_input );
570 /* Append item to playlist */
571 if( p_parent ) /* Add to node */
573 input_item_CopyOptions( p_parent, p_input );
574 input_item_node_AppendItem( p_parent_node, p_input );
576 else /* Play or Enqueue (preparse) */
577 /* FIXME: playlist_AddInput() can fail */
578 playlist_AddInput( p_playlist, p_input,
580 ( b_play ? PLAYLIST_GO : PLAYLIST_PREPARSE ),
581 PLAYLIST_END, true, false );
582 i_count ++; /* increment counter */
583 vlc_gc_decref( p_input );
584 while( i_options > 0 )
585 free( ppsz_options[--i_options] );
586 free( ppsz_options );
591 lua_pop( L, 1 ); /* pop "path" */
593 "Playlist item's path should be a string" );
595 /* playlist key item */
599 msg_Warn( p_this, "Playlist item should be a table" );
601 /* <Parse playlist item> */
602 lua_pop( L, 1 ); /* pop the value, keep the key for
603 * the next lua_next() call */
609 if( i_count ) input_item_node_PostAndDelete( p_parent_node );
610 else input_item_node_Delete( p_parent_node );
615 msg_Warn( p_this, "Playlist should be a table." );
620 static int vlc_sd_probe_Open( vlc_object_t *obj )
622 vlc_probe_t *probe = (vlc_probe_t *)obj;
623 char **ppsz_filelist = NULL;
624 char **ppsz_fileend = NULL;
627 char **ppsz_dir_list = NULL;
630 vlclua_dir_list( "sd", &ppsz_dir_list );
631 for( ppsz_dir = ppsz_dir_list; *ppsz_dir; ppsz_dir++ )
636 for( ppsz_file = ppsz_filelist; ppsz_file < ppsz_fileend;
639 free( ppsz_filelist );
640 ppsz_filelist = NULL;
642 i_files = vlc_scandir( *ppsz_dir, &ppsz_filelist, file_select,
644 if( i_files < 1 ) continue;
645 ppsz_fileend = ppsz_filelist + i_files;
646 for( ppsz_file = ppsz_filelist; ppsz_file < ppsz_fileend; ppsz_file++ )
649 if( asprintf( &psz_filename,
650 "%s" DIR_SEP "%s", *ppsz_dir, *ppsz_file ) < 0 )
657 msg_Err( probe, "Could not create new Lua State" );
658 free( psz_filename );
662 if( vlclua_add_modules_path( L, psz_filename ) )
664 msg_Err( probe, "Error while setting the module search path for %s",
666 free( psz_filename );
669 if( luaL_dofile( L, psz_filename ) )
672 msg_Err( probe, "Error loading script %s: %s", psz_filename,
673 lua_tostring( L, lua_gettop( L ) ) );
675 free( psz_filename );
680 char *temp = strchr( *ppsz_file, '.' );
683 lua_getglobal( L, "descriptor" );
684 if( !lua_isfunction( L, lua_gettop( L ) ) || lua_pcall( L, 0, 1, 0 ) )
686 msg_Warn( probe, "No 'descriptor' function in '%s'", psz_filename );
688 if( !( psz_longname = strdup( *ppsz_file ) ) )
690 free( psz_filename );
696 lua_getfield( L, -1, "title" );
697 if( !lua_isstring( L, -1 ) ||
698 !( psz_longname = strdup( lua_tostring( L, -1 ) ) ) )
700 free( psz_filename );
705 char *psz_file_esc = config_StringEscape( *ppsz_file );
706 char *psz_longname_esc = config_StringEscape( psz_longname );
707 if( asprintf( &psz_name, "lua{sd='%s',longname='%s'}",
708 psz_file_esc, psz_longname_esc ) < 0 )
710 free( psz_file_esc );
711 free( psz_longname_esc );
712 free( psz_filename );
713 free( psz_longname );
716 free( psz_file_esc );
717 free( psz_longname_esc );
718 vlc_sd_probe_Add( probe, psz_name, psz_longname, SD_CAT_INTERNET );
720 free( psz_longname );
721 free( psz_filename );
727 for( ppsz_file = ppsz_filelist; ppsz_file < ppsz_fileend;
730 free( ppsz_filelist );
732 vlclua_dir_list_free( ppsz_dir_list );
733 return VLC_PROBE_CONTINUE;
737 for( ppsz_file = ppsz_filelist; ppsz_file < ppsz_fileend;
740 free( ppsz_filelist );
744 vlclua_dir_list_free( ppsz_dir_list );
748 static int vlclua_add_modules_path_inner( lua_State *L, const char *psz_path )
751 for( const char **ppsz_ext = ppsz_lua_exts; *ppsz_ext; ppsz_ext++ )
753 lua_pushfstring( L, "%s"DIR_SEP"modules"DIR_SEP"?%s;",
754 psz_path, *ppsz_ext );
761 int vlclua_add_modules_path( lua_State *L, const char *psz_filename )
763 /* Setup the module search path:
764 * * "The script's directory"/modules
765 * * "The script's parent directory"/modules
766 * * and so on for all the next directories in the directory list
768 char *psz_path = strdup( psz_filename );
772 char *psz_char = strrchr( psz_path, DIR_SEP_CHAR );
780 /* psz_path now holds the file's directory */
781 psz_char = strrchr( psz_path, DIR_SEP_CHAR );
789 /* Push package on stack */
791 lua_getglobal( L, "package" );
793 /* psz_path now holds the file's parent directory */
794 count += vlclua_add_modules_path_inner( L, psz_path );
795 *psz_char = DIR_SEP_CHAR;
797 /* psz_path now holds the file's directory */
798 count += vlclua_add_modules_path_inner( L, psz_path );
800 char **ppsz_dir_list = NULL;
801 vlclua_dir_list( psz_char+1/* gruik? */, &ppsz_dir_list );
802 char **ppsz_dir = ppsz_dir_list;
804 for( ; *ppsz_dir && strcmp( *ppsz_dir, psz_path ); ppsz_dir++ );
807 for( ; *ppsz_dir; ppsz_dir++ )
809 psz_path = *ppsz_dir;
810 /* FIXME: doesn't work well with meta/... modules due to the double
812 psz_char = strrchr( psz_path, DIR_SEP_CHAR );
815 vlclua_dir_list_free( ppsz_dir_list );
820 count += vlclua_add_modules_path_inner( L, psz_path );
821 *psz_char = DIR_SEP_CHAR;
822 count += vlclua_add_modules_path_inner( L, psz_path );
825 lua_getfield( L, -(count+1), "path" ); /* Get package.path */
826 lua_concat( L, count+1 ); /* Concat vlc module paths and package.path */
827 lua_setfield( L, -2, "path"); /* Set package.path */
828 lua_pop( L, 1 ); /* Pop the package module */
830 vlclua_dir_list_free( ppsz_dir_list );
834 /** Replacement for luaL_dofile, using VLC's input capabilities */
835 int vlclua_dofile( vlc_object_t *p_this, lua_State *L, const char *uri )
837 if( !strstr( uri, "://" ) )
838 return luaL_dofile( L, uri );
839 if( !strncasecmp( uri, "file://", 7 ) )
840 return luaL_dofile( L, uri + 7 );
841 stream_t *s = stream_UrlNew( p_this, uri );
846 int64_t i_size = stream_Size( s );
847 char *p_buffer = ( i_size > 0 ) ? malloc( i_size ) : NULL;
850 // FIXME: read the whole stream until we reach the end (if no size)
854 int64_t i_read = stream_Read( s, p_buffer, (int) i_size );
855 int i_ret = ( i_read == i_size ) ? 0 : 1;
857 i_ret = luaL_loadbuffer( L, p_buffer, (size_t) i_size, uri );
859 i_ret = lua_pcall( L, 0, LUA_MULTRET, 0 );