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>
45 #include <vlc_stream.h>
48 #include <lua.h> /* Low level lua C API */
49 #include <lauxlib.h> /* Higher level C API */
50 #include <lualib.h> /* Lua libs */
54 /*****************************************************************************
56 *****************************************************************************/
57 #define INTF_TEXT N_("Lua interface")
58 #define INTF_LONGTEXT N_("Lua interface module to load")
60 #define CONFIG_TEXT N_("Lua interface configuration")
61 #define CONFIG_LONGTEXT N_("Lua interface configuration string. Format is: '[\"<interface module name>\"] = { <option> = <value>, ...}, ...'.")
62 #define HOST_TEXT N_( "Host address" )
63 #define HOST_LONGTEXT N_( \
64 "Address and port the HTTP interface will listen on. It defaults to " \
65 "all network interfaces (0.0.0.0)." \
66 " If you want the HTTP interface to be available only on the local " \
67 "machine, enter 127.0.0.1" )
68 #define SRC_TEXT N_( "Source directory" )
69 #define SRC_LONGTEXT N_( "Source directory" )
70 #define INDEX_TEXT N_( "Directory index" )
71 #define INDEX_LONGTEXT N_( "Allow to build directory index" )
73 #define TELNETHOST_TEXT N_( "Host" )
74 #define TELNETHOST_LONGTEXT N_( "This is the host on which the " \
75 "interface will listen. It defaults to all network interfaces (0.0.0.0)." \
76 " If you want this interface to be available only on the local " \
77 "machine, enter \"127.0.0.1\"." )
78 #define TELNETPORT_TEXT N_( "Port" )
79 #define TELNETPORT_LONGTEXT N_( "This is the TCP port on which this " \
80 "interface will listen. It defaults to 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"
85 #define RCHOST_TEXT N_("TCP command input")
86 #define RCHOST_LONGTEXT N_("Accept commands over a socket rather than stdin. " \
87 "You can set the address and port the interface will bind to." )
88 #define CLIHOST_TEXT N_("CLI input")
89 #define CLIHOST_LONGTEXT N_( "Accept commands from this source. " \
90 "The CLI defaults to stdin (\"*console\"), but can also bind to a " \
91 "plain TCP socket (\"localhost:4212\") or use the telnet protocol " \
92 "(\"telnet://0.0.0.0:4212\")" )
94 static int vlc_sd_probe_Open( vlc_object_t * );
97 set_shortname( N_("Lua Interface Module") )
98 set_description( N_("Interfaces implemented using lua scripts") )
99 add_shortcut( "luaintf" )
100 add_shortcut( "luahttp" )
101 add_shortcut( "http" )
102 add_shortcut( "luatelnet" )
103 add_shortcut( "telnet" )
104 add_shortcut( "luahotkeys" )
105 /* add_shortcut( "hotkeys" ) */
106 set_capability( "interface", 0 )
107 set_category( CAT_INTERFACE )
108 set_subcategory( SUBCAT_INTERFACE_CONTROL )
109 add_string( "lua-intf", "dummy",
110 INTF_TEXT, INTF_LONGTEXT, false )
111 add_string( "lua-config", "",
112 CONFIG_TEXT, CONFIG_LONGTEXT, false )
113 set_section( N_("Lua HTTP"), 0 )
114 add_string ( "http-host", NULL, HOST_TEXT, HOST_LONGTEXT, true )
115 add_string ( "http-src", NULL, SRC_TEXT, SRC_LONGTEXT, true )
116 add_bool ( "http-index", false, INDEX_TEXT, INDEX_LONGTEXT, true )
117 set_section( N_("Lua CLI"), 0 )
118 add_string( "rc-host", NULL, RCHOST_TEXT, RCHOST_LONGTEXT, true )
119 add_string( "cli-host", NULL, CLIHOST_TEXT, CLIHOST_LONGTEXT, true )
120 set_section( N_("Lua Telnet"), 0 )
121 add_string( "telnet-host", "localhost", TELNETHOST_TEXT,
122 TELNETHOST_LONGTEXT, true )
123 add_integer( "telnet-port", TELNETPORT_DEFAULT, TELNETPORT_TEXT,
124 TELNETPORT_LONGTEXT, true )
125 add_password( "telnet-password", TELNETPWD_DEFAULT, TELNETPWD_TEXT,
126 TELNETPWD_LONGTEXT, true )
128 set_callbacks( Open_LuaIntf, Close_LuaIntf )
131 set_shortname( N_( "Lua Meta Fetcher" ) )
132 set_description( N_("Fetch meta data using lua scripts") )
133 set_capability( "meta fetcher", 10 )
134 set_callbacks( FetchMeta, NULL )
137 set_shortname( N_( "Lua Meta Reader" ) )
138 set_description( N_("Read meta data using lua scripts") )
139 set_capability( "meta reader", 10 )
140 set_callbacks( ReadMeta, NULL )
143 add_shortcut( "luaplaylist" )
144 set_shortname( N_("Lua Playlist") )
145 set_description( N_("Lua Playlist Parser Interface") )
146 set_capability( "demux", 2 )
147 set_callbacks( Import_LuaPlaylist, Close_LuaPlaylist )
150 set_description( N_("Lua Interface Module (shortcuts)") )
151 add_shortcut( "luacli" )
152 add_shortcut( "luarc" )
154 add_shortcut( "cli" )
157 set_capability( "interface", 25 )
158 set_callbacks( Open_LuaIntf, Close_LuaIntf )
161 set_shortname( N_( "Lua Art" ) )
162 set_description( N_("Fetch artwork using lua scripts") )
163 set_capability( "art finder", 10 )
164 set_callbacks( FindArt, NULL )
167 set_shortname( N_("Lua Extension") )
168 add_shortcut( "luaextension" )
169 set_capability( "extension", 1 )
170 set_callbacks( Open_Extension, Close_Extension )
173 set_description( N_("Lua SD Module") )
174 add_shortcut( "luasd" )
175 set_capability( "services_discovery", 0 )
176 add_string( "lua-sd", "", NULL, NULL, false )
178 add_string( "lua-longname", "", NULL, NULL, false )
180 set_callbacks( Open_LuaSD, Close_LuaSD )
183 set_description( N_("Freebox TV") )
184 add_shortcut( "freebox" )
185 set_capability( "services_discovery", 0 )
186 set_callbacks( Open_LuaSD, Close_LuaSD )
189 set_description( N_("French TV") )
190 add_shortcut( "frenchtv" )
191 set_capability( "services_discovery", 0 )
192 set_callbacks( Open_LuaSD, Close_LuaSD )
194 VLC_SD_PROBE_SUBMODULE
198 /*****************************************************************************
200 *****************************************************************************/
201 static const char *ppsz_lua_exts[] = { ".luac", ".lua", ".vle", NULL };
202 static int file_select( const char *file )
204 int i = strlen( file );
206 for( j = 0; ppsz_lua_exts[j]; j++ )
208 int l = strlen( ppsz_lua_exts[j] );
209 if( i >= l && !strcmp( file+i-l, ppsz_lua_exts[j] ) )
215 static int file_compare( const char **a, const char **b )
217 return strcmp( *a, *b );
220 int vlclua_dir_list( vlc_object_t *p_this, const char *luadirname,
221 char ***pppsz_dir_list )
223 #define MAX_DIR_LIST_SIZE 5
224 *pppsz_dir_list = malloc(MAX_DIR_LIST_SIZE*sizeof(char *));
225 if (!*pppsz_dir_list)
227 char **ppsz_dir_list = *pppsz_dir_list;
230 char *datadir = config_GetUserDir( VLC_DATA_DIR );
232 if( likely(datadir != NULL)
233 && likely(asprintf( &ppsz_dir_list[i], "%s"DIR_SEP"lua"DIR_SEP"%s",
234 datadir, luadirname ) != -1) )
238 #if !(defined(__APPLE__) || defined(WIN32))
239 if( likely(asprintf( &ppsz_dir_list[i], "%s"DIR_SEP"lua"DIR_SEP"%s",
240 config_GetLibDir(), luadirname ) != -1) )
244 char *psz_datapath = config_GetDataDir( p_this );
245 if( likely(psz_datapath != NULL) )
247 if( likely(asprintf( &ppsz_dir_list[i], "%s"DIR_SEP"lua"DIR_SEP"%s",
248 psz_datapath, luadirname ) != -1) )
251 #if defined(__APPLE__)
252 if( likely(asprintf( &ppsz_dir_list[i],
253 "%s"DIR_SEP"share"DIR_SEP"lua"DIR_SEP"%s",
254 psz_datapath, luadirname ) != -1) )
257 free( psz_datapath );
260 ppsz_dir_list[i] = NULL;
262 assert( i < MAX_DIR_LIST_SIZE);
267 void vlclua_dir_list_free( char **ppsz_dir_list )
269 for( char **ppsz_dir = ppsz_dir_list; *ppsz_dir; ppsz_dir++ )
271 free( ppsz_dir_list );
274 /*****************************************************************************
275 * Will execute func on all scripts in luadirname, and stop if func returns
277 *****************************************************************************/
278 int vlclua_scripts_batch_execute( vlc_object_t *p_this,
279 const char * luadirname,
280 int (*func)(vlc_object_t *, const char *, void *),
283 char **ppsz_dir_list = NULL;
286 if( (i_ret = vlclua_dir_list( p_this, luadirname, &ppsz_dir_list )) != VLC_SUCCESS)
289 i_ret = VLC_EGENERIC;
290 for( char **ppsz_dir = ppsz_dir_list; *ppsz_dir; ppsz_dir++ )
292 char **ppsz_filelist;
294 msg_Dbg( p_this, "Trying Lua scripts in %s", *ppsz_dir );
295 int i_files = vlc_scandir( *ppsz_dir, &ppsz_filelist, file_select,
300 char **ppsz_file = ppsz_filelist;
301 char **ppsz_fileend = ppsz_filelist + i_files;
303 while( ppsz_file < ppsz_fileend )
307 if( asprintf( &psz_filename,
308 "%s" DIR_SEP "%s", *ppsz_dir, *ppsz_file ) == -1 )
310 free( *(ppsz_file++) );
312 if( likely(psz_filename != NULL) )
314 msg_Dbg( p_this, "Trying Lua playlist script %s",
316 i_ret = func( p_this, psz_filename, user_data );
317 free( psz_filename );
318 if( i_ret == VLC_SUCCESS )
323 while( ppsz_file < ppsz_fileend )
324 free( *(ppsz_file++) );
325 free( ppsz_filelist );
327 if( i_ret == VLC_SUCCESS )
330 vlclua_dir_list_free( ppsz_dir_list );
334 char *vlclua_find_file( vlc_object_t *p_this, const char *psz_luadirname, const char *psz_name )
336 char **ppsz_dir_list = NULL;
337 vlclua_dir_list( p_this, psz_luadirname, &ppsz_dir_list );
339 for( char **ppsz_dir = ppsz_dir_list; *ppsz_dir; ppsz_dir++ )
341 for( const char **ppsz_ext = ppsz_lua_exts; *ppsz_ext; ppsz_ext++ )
346 if( asprintf( &psz_filename, "%s"DIR_SEP"%s%s", *ppsz_dir,
347 psz_name, *ppsz_ext ) < 0 )
349 vlclua_dir_list_free( ppsz_dir_list );
353 if( vlc_stat( psz_filename, &st ) == 0
354 && S_ISREG( st.st_mode ) )
356 vlclua_dir_list_free( ppsz_dir_list );
359 free( psz_filename );
362 vlclua_dir_list_free( ppsz_dir_list );
366 /*****************************************************************************
367 * Meta data setters utility.
368 * Playlist item table should be on top of the stack when these are called
369 *****************************************************************************/
370 void __vlclua_read_meta_data( vlc_object_t *p_this, lua_State *L,
371 input_item_t *p_input )
373 #define TRY_META( a, b ) \
374 lua_getfield( L, -1, a ); \
375 if( lua_isstring( L, -1 ) && \
376 strcmp( lua_tostring( L, -1 ), "" ) ) \
378 char *psz_value = strdup( lua_tostring( L, -1 ) ); \
379 EnsureUTF8( psz_value ); \
380 msg_Dbg( p_this, #b ": %s", psz_value ); \
381 input_item_Set ## b ( p_input, psz_value ); \
384 lua_pop( L, 1 ); /* pop a */
385 TRY_META( "title", Title );
386 TRY_META( "artist", Artist );
387 TRY_META( "genre", Genre );
388 TRY_META( "copyright", Copyright );
389 TRY_META( "album", Album );
390 TRY_META( "tracknum", TrackNum );
391 TRY_META( "description", Description );
392 TRY_META( "rating", Rating );
393 TRY_META( "date", Date );
394 TRY_META( "setting", Setting );
395 TRY_META( "url", URL );
396 TRY_META( "language", Language );
397 TRY_META( "nowplaying", NowPlaying );
398 TRY_META( "publisher", Publisher );
399 TRY_META( "encodedby", EncodedBy );
400 TRY_META( "arturl", ArtURL );
401 TRY_META( "trackid", TrackID );
404 void __vlclua_read_custom_meta_data( vlc_object_t *p_this, lua_State *L,
405 input_item_t *p_input )
407 /* Lock the input item and create the meta table if needed */
408 vlc_mutex_lock( &p_input->lock );
410 if( !p_input->p_meta )
411 p_input->p_meta = vlc_meta_New();
414 lua_getfield( L, -1, "meta" );
416 if( lua_istable( L, -1 ) )
419 /* ... item meta nil */
420 while( lua_next( L, -2 ) )
422 /* ... item meta key value */
423 printf("%s => %s\n", lua_typename(L, lua_type(L, -2)),
424 lua_typename(L, lua_type(L, -1)));
425 if( !lua_isstring( L, -2 ) || !lua_isstring( L, -1 ) )
427 msg_Err( p_this, "'meta' keys and values must be strings");
428 lua_pop( L, 1 ); /* pop "value" */
431 const char *psz_key = lua_tostring( L, -2 );
432 const char *psz_value = lua_tostring( L, -1 );
434 vlc_meta_AddExtra( p_input->p_meta, psz_key, psz_value );
436 lua_pop( L, 1 ); /* pop "value" */
439 lua_pop( L, 1 ); /* pop "meta" */
440 /* ... item -> back to original stack */
442 vlc_mutex_unlock( &p_input->lock );
445 /*****************************************************************************
447 ****************************************************************************/
449 * Playlist item table should be on top of the stack when this is called
451 void __vlclua_read_options( vlc_object_t *p_this, lua_State *L,
452 int *pi_options, char ***pppsz_options )
454 lua_getfield( L, -1, "options" );
455 if( lua_istable( L, -1 ) )
458 while( lua_next( L, -2 ) )
460 if( lua_isstring( L, -1 ) )
462 char *psz_option = strdup( lua_tostring( L, -1 ) );
463 msg_Dbg( p_this, "Option: %s", psz_option );
464 INSERT_ELEM( *pppsz_options, *pi_options, *pi_options,
469 msg_Warn( p_this, "Option should be a string" );
471 lua_pop( L, 1 ); /* pop option */
474 lua_pop( L, 1 ); /* pop "options" */
477 int __vlclua_playlist_add_internal( vlc_object_t *p_this, lua_State *L,
478 playlist_t *p_playlist,
479 input_item_t *p_parent, bool b_play )
482 input_item_node_t *p_parent_node = NULL;
484 assert( p_parent || p_playlist );
487 if( lua_istable( L, -1 ) )
489 if( p_parent ) p_parent_node = input_item_node_Create( p_parent );
492 while( lua_next( L, -2 ) )
494 /* playlist key item */
495 /* <Parse playlist item> */
496 if( lua_istable( L, -1 ) )
498 lua_getfield( L, -1, "path" );
499 /* playlist key item path */
500 if( lua_isstring( L, -1 ) )
502 const char *psz_path = NULL;
503 const char *psz_name = NULL;
504 char **ppsz_options = NULL;
506 mtime_t i_duration = -1;
507 input_item_t *p_input;
509 /* Read path and name */
510 psz_path = lua_tostring( L, -1 );
511 msg_Dbg( p_this, "Path: %s", psz_path );
512 lua_getfield( L, -2, "name" );
513 /* playlist key item path name */
514 if( lua_isstring( L, -1 ) )
516 psz_name = lua_tostring( L, -1 );
517 msg_Dbg( p_this, "Name: %s", psz_name );
521 if( !lua_isnil( L, -1 ) )
522 msg_Warn( p_this, "Playlist item name should be a string." );
527 lua_getfield( L, -3, "duration" );
528 /* playlist key item path name duration */
529 if( lua_isnumber( L, -1 ) )
531 i_duration = (mtime_t)(lua_tonumber( L, -1 )*1e6);
533 else if( !lua_isnil( L, -1 ) )
535 msg_Warn( p_this, "Playlist item duration should be a number (in seconds)." );
537 lua_pop( L, 1 ); /* pop "duration" */
539 /* playlist key item path name */
541 /* Read options: item must be on top of stack */
542 lua_pushvalue( L, -3 );
543 /* playlist key item path name item */
544 vlclua_read_options( p_this, L, &i_options, &ppsz_options );
546 /* Create input item */
547 p_input = input_item_NewExt( p_playlist, psz_path,
549 (const char **)ppsz_options,
550 VLC_INPUT_OPTION_TRUSTED,
552 lua_pop( L, 3 ); /* pop "path name item" */
553 /* playlist key item */
555 /* Read meta data: item must be on top of stack */
556 vlclua_read_meta_data( p_this, L, p_input );
558 /* Read custom meta data: item must be on top of stack*/
559 vlclua_read_custom_meta_data( p_this, L, p_input );
561 /* Append item to playlist */
562 if( p_parent ) /* Add to node */
564 input_item_CopyOptions( p_parent, p_input );
565 input_item_node_AppendItem( p_parent_node, p_input );
567 else /* Play or Enqueue (preparse) */
568 /* FIXME: playlist_AddInput() can fail */
569 playlist_AddInput( p_playlist, p_input,
571 ( b_play ? PLAYLIST_GO : PLAYLIST_PREPARSE ),
572 PLAYLIST_END, true, false );
573 i_count ++; /* increment counter */
574 vlc_gc_decref( p_input );
575 while( i_options > 0 )
576 free( ppsz_options[--i_options] );
577 free( ppsz_options );
581 lua_pop( L, 1 ); /* pop "path" */
583 "Playlist item's path should be a string" );
585 /* playlist key item */
589 msg_Warn( p_this, "Playlist item should be a table" );
591 /* <Parse playlist item> */
592 lua_pop( L, 1 ); /* pop the value, keep the key for
593 * the next lua_next() call */
599 if( i_count ) input_item_node_PostAndDelete( p_parent_node );
600 else input_item_node_Delete( p_parent_node );
605 msg_Warn( p_this, "Playlist should be a table." );
610 static int vlc_sd_probe_Open( vlc_object_t *obj )
612 vlc_probe_t *probe = (vlc_probe_t *)obj;
613 char **ppsz_filelist = NULL;
614 char **ppsz_fileend = NULL;
617 char **ppsz_dir_list = NULL;
620 vlclua_dir_list( obj, "sd", &ppsz_dir_list );
621 for( ppsz_dir = ppsz_dir_list; *ppsz_dir; ppsz_dir++ )
626 for( ppsz_file = ppsz_filelist; ppsz_file < ppsz_fileend;
629 free( ppsz_filelist );
630 ppsz_filelist = NULL;
632 i_files = vlc_scandir( *ppsz_dir, &ppsz_filelist, file_select,
634 if( i_files < 1 ) continue;
635 ppsz_fileend = ppsz_filelist + i_files;
636 for( ppsz_file = ppsz_filelist; ppsz_file < ppsz_fileend; ppsz_file++ )
639 if( asprintf( &psz_filename,
640 "%s" DIR_SEP "%s", *ppsz_dir, *ppsz_file ) < 0 )
647 msg_Err( probe, "Could not create new Lua State" );
648 free( psz_filename );
652 if( vlclua_add_modules_path( probe, L, psz_filename ) )
654 msg_Err( probe, "Error while setting the module search path for %s",
656 free( psz_filename );
659 if( luaL_dofile( L, psz_filename ) )
662 msg_Err( probe, "Error loading script %s: %s", psz_filename,
663 lua_tostring( L, lua_gettop( L ) ) );
665 free( psz_filename );
670 char *temp = strchr( *ppsz_file, '.' );
673 lua_getglobal( L, "descriptor" );
674 if( !lua_isfunction( L, lua_gettop( L ) ) || lua_pcall( L, 0, 1, 0 ) )
676 msg_Warn( probe, "No 'descriptor' function in '%s'", psz_filename );
678 if( !( psz_longname = strdup( *ppsz_file ) ) )
680 free( psz_filename );
686 lua_getfield( L, -1, "title" );
687 if( !lua_isstring( L, -1 ) ||
688 !( psz_longname = strdup( lua_tostring( L, -1 ) ) ) )
690 free( psz_filename );
695 char *psz_file_esc = config_StringEscape( *ppsz_file );
696 char *psz_longname_esc = config_StringEscape( psz_longname );
697 if( asprintf( &psz_name, "lua{sd='%s',longname='%s'}",
698 psz_file_esc, psz_longname_esc ) < 0 )
700 free( psz_file_esc );
701 free( psz_longname_esc );
702 free( psz_filename );
703 free( psz_longname );
706 free( psz_file_esc );
707 free( psz_longname_esc );
708 vlc_sd_probe_Add( probe, psz_name, psz_longname, SD_CAT_INTERNET );
710 free( psz_longname );
711 free( psz_filename );
717 for( ppsz_file = ppsz_filelist; ppsz_file < ppsz_fileend;
720 free( ppsz_filelist );
722 vlclua_dir_list_free( ppsz_dir_list );
723 return VLC_PROBE_CONTINUE;
727 for( ppsz_file = ppsz_filelist; ppsz_file < ppsz_fileend;
730 free( ppsz_filelist );
734 vlclua_dir_list_free( ppsz_dir_list );
738 static int vlclua_add_modules_path_inner( lua_State *L, const char *psz_path )
741 for( const char **ppsz_ext = ppsz_lua_exts; *ppsz_ext; ppsz_ext++ )
743 lua_pushfstring( L, "%s"DIR_SEP"modules"DIR_SEP"?%s;",
744 psz_path, *ppsz_ext );
751 int __vlclua_add_modules_path( vlc_object_t *obj, lua_State *L, const char *psz_filename )
753 /* Setup the module search path:
754 * * "The script's directory"/modules
755 * * "The script's parent directory"/modules
756 * * and so on for all the next directories in the directory list
758 char *psz_path = strdup( psz_filename );
762 char *psz_char = strrchr( psz_path, DIR_SEP_CHAR );
770 /* psz_path now holds the file's directory */
771 psz_char = strrchr( psz_path, DIR_SEP_CHAR );
779 /* Push package on stack */
781 lua_getglobal( L, "package" );
783 /* psz_path now holds the file's parent directory */
784 count += vlclua_add_modules_path_inner( L, psz_path );
785 *psz_char = DIR_SEP_CHAR;
787 /* psz_path now holds the file's directory */
788 count += vlclua_add_modules_path_inner( L, psz_path );
790 char **ppsz_dir_list = NULL;
791 vlclua_dir_list( obj, psz_char+1/* gruik? */, &ppsz_dir_list );
792 char **ppsz_dir = ppsz_dir_list;
794 for( ; *ppsz_dir && strcmp( *ppsz_dir, psz_path ); ppsz_dir++ );
797 for( ; *ppsz_dir; ppsz_dir++ )
799 psz_path = *ppsz_dir;
800 /* FIXME: doesn't work well with meta/... modules due to the double
802 psz_char = strrchr( psz_path, DIR_SEP_CHAR );
805 vlclua_dir_list_free( ppsz_dir_list );
810 count += vlclua_add_modules_path_inner( L, psz_path );
811 *psz_char = DIR_SEP_CHAR;
812 count += vlclua_add_modules_path_inner( L, psz_path );
815 lua_getfield( L, -(count+1), "path" ); /* Get package.path */
816 lua_concat( L, count+1 ); /* Concat vlc module paths and package.path */
817 lua_setfield( L, -2, "path"); /* Set package.path */
818 lua_pop( L, 1 ); /* Pop the package module */
820 vlclua_dir_list_free( ppsz_dir_list );
824 /** Replacement for luaL_dofile, using VLC's input capabilities */
825 int vlclua_dofile( vlc_object_t *p_this, lua_State *L, const char *uri )
827 if( !strstr( uri, "://" ) )
828 return luaL_dofile( L, uri );
829 if( !strncasecmp( uri, "file://", 7 ) )
830 return luaL_dofile( L, uri + 7 );
831 stream_t *s = stream_UrlNew( p_this, uri );
836 int64_t i_size = stream_Size( s );
837 char *p_buffer = ( i_size > 0 ) ? malloc( i_size ) : NULL;
840 // FIXME: read the whole stream until we reach the end (if no size)
844 int64_t i_read = stream_Read( s, p_buffer, (int) i_size );
845 int i_ret = ( i_read == i_size ) ? 0 : 1;
847 i_ret = luaL_loadbuffer( L, p_buffer, (size_t) i_size, uri );
849 i_ret = lua_pcall( L, 0, LUA_MULTRET, 0 );