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 #define VLC_MODULE_LICENSE VLC_LICENSE_GPL_2_PLUS
39 #include <vlc_plugin.h>
40 #include <vlc_charset.h>
42 #include <vlc_services_discovery.h>
43 #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))
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 *, const luabatch_context_t *),
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", psz_filename );
300 i_ret = func( p_this, psz_filename, user_data );
301 free( psz_filename );
302 if( i_ret == VLC_SUCCESS )
307 while( ppsz_file < ppsz_fileend )
308 free( *(ppsz_file++) );
309 free( ppsz_filelist );
311 if( i_ret == VLC_SUCCESS )
314 vlclua_dir_list_free( ppsz_dir_list );
318 char *vlclua_find_file( const char *psz_luadirname, const char *psz_name )
320 char **ppsz_dir_list = NULL;
321 vlclua_dir_list( psz_luadirname, &ppsz_dir_list );
323 for( char **ppsz_dir = ppsz_dir_list; *ppsz_dir; ppsz_dir++ )
325 for( const char **ppsz_ext = ppsz_lua_exts; *ppsz_ext; ppsz_ext++ )
330 if( asprintf( &psz_filename, "%s"DIR_SEP"%s%s", *ppsz_dir,
331 psz_name, *ppsz_ext ) < 0 )
333 vlclua_dir_list_free( ppsz_dir_list );
337 if( vlc_stat( psz_filename, &st ) == 0
338 && S_ISREG( st.st_mode ) )
340 vlclua_dir_list_free( ppsz_dir_list );
343 free( psz_filename );
346 vlclua_dir_list_free( ppsz_dir_list );
350 /*****************************************************************************
351 * Meta data setters utility.
352 * Playlist item table should be on top of the stack when these are called
353 *****************************************************************************/
354 #undef vlclua_read_meta_data
355 void vlclua_read_meta_data( vlc_object_t *p_this, lua_State *L,
356 input_item_t *p_input )
358 #define TRY_META( a, b ) \
359 lua_getfield( L, -1, a ); \
360 if( lua_isstring( L, -1 ) && \
361 strcmp( lua_tostring( L, -1 ), "" ) ) \
363 char *psz_value = strdup( lua_tostring( L, -1 ) ); \
364 EnsureUTF8( psz_value ); \
365 msg_Dbg( p_this, #b ": %s", psz_value ); \
366 input_item_Set ## b ( p_input, psz_value ); \
369 lua_pop( L, 1 ); /* pop a */
370 TRY_META( "title", Title );
371 TRY_META( "artist", Artist );
372 TRY_META( "genre", Genre );
373 TRY_META( "copyright", Copyright );
374 TRY_META( "album", Album );
375 TRY_META( "tracknum", TrackNum );
376 TRY_META( "description", Description );
377 TRY_META( "rating", Rating );
378 TRY_META( "date", Date );
379 TRY_META( "setting", Setting );
380 TRY_META( "url", URL );
381 TRY_META( "language", Language );
382 TRY_META( "nowplaying", NowPlaying );
383 TRY_META( "publisher", Publisher );
384 TRY_META( "encodedby", EncodedBy );
385 TRY_META( "arturl", ArtURL );
386 TRY_META( "trackid", TrackID );
387 TRY_META( "director", Director );
388 TRY_META( "season", Season );
389 TRY_META( "episode", Episode );
390 TRY_META( "show_name", ShowName );
391 TRY_META( "actors", Actors );
394 #undef vlclua_read_custom_meta_data
395 void vlclua_read_custom_meta_data( vlc_object_t *p_this, lua_State *L,
396 input_item_t *p_input )
398 /* Lock the input item and create the meta table if needed */
399 vlc_mutex_lock( &p_input->lock );
401 if( !p_input->p_meta )
402 p_input->p_meta = vlc_meta_New();
405 lua_getfield( L, -1, "meta" );
407 if( lua_istable( L, -1 ) )
410 /* ... item meta nil */
411 while( lua_next( L, -2 ) )
413 /* ... item meta key value */
414 if( !lua_isstring( L, -2 ) || !lua_isstring( L, -1 ) )
416 msg_Err( p_this, "'meta' keys and values must be strings");
417 lua_pop( L, 1 ); /* pop "value" */
420 const char *psz_key = lua_tostring( L, -2 );
421 const char *psz_value = lua_tostring( L, -1 );
423 vlc_meta_AddExtra( p_input->p_meta, psz_key, psz_value );
425 lua_pop( L, 1 ); /* pop "value" */
428 lua_pop( L, 1 ); /* pop "meta" */
429 /* ... item -> back to original stack */
431 vlc_mutex_unlock( &p_input->lock );
434 /*****************************************************************************
436 ****************************************************************************/
438 * Playlist item table should be on top of the stack when this is called
440 #undef vlclua_read_options
441 void vlclua_read_options( vlc_object_t *p_this, lua_State *L,
442 int *pi_options, char ***pppsz_options )
444 lua_getfield( L, -1, "options" );
445 if( lua_istable( L, -1 ) )
448 while( lua_next( L, -2 ) )
450 if( lua_isstring( L, -1 ) )
452 char *psz_option = strdup( lua_tostring( L, -1 ) );
453 msg_Dbg( p_this, "Option: %s", psz_option );
454 INSERT_ELEM( *pppsz_options, *pi_options, *pi_options,
459 msg_Warn( p_this, "Option should be a string" );
461 lua_pop( L, 1 ); /* pop option */
464 lua_pop( L, 1 ); /* pop "options" */
467 #undef vlclua_playlist_add_internal
468 int vlclua_playlist_add_internal( vlc_object_t *p_this, lua_State *L,
469 playlist_t *p_playlist,
470 input_item_t *p_parent, bool b_play )
473 input_item_node_t *p_parent_node = NULL;
475 assert( p_parent || p_playlist );
478 if( lua_istable( L, -1 ) )
480 if( p_parent ) p_parent_node = input_item_node_Create( p_parent );
483 while( lua_next( L, -2 ) )
485 /* playlist key item */
486 /* <Parse playlist item> */
487 if( lua_istable( L, -1 ) )
489 lua_getfield( L, -1, "path" );
490 /* playlist key item path */
491 if( lua_isstring( L, -1 ) )
493 char *psz_oldurl = NULL;
494 const char *psz_path = NULL;
495 char *psz_u8path = NULL;
496 const char *psz_name = NULL;
497 char **ppsz_options = NULL;
499 mtime_t i_duration = -1;
500 input_item_t *p_input;
502 /* Read path and name */
504 psz_oldurl = input_item_GetURI( p_parent );
505 msg_Dbg( p_this, "old path: %s", psz_oldurl );
507 psz_path = lua_tostring( L, -1 );
508 msg_Dbg( p_this, "Path: %s", psz_path );
509 lua_getfield( L, -2, "name" );
510 /* playlist key item path name */
511 if( lua_isstring( L, -1 ) )
513 psz_name = lua_tostring( L, -1 );
514 msg_Dbg( p_this, "Name: %s", psz_name );
518 if( !lua_isnil( L, -1 ) )
519 msg_Warn( p_this, "Playlist item name should be a string." );
524 lua_getfield( L, -3, "duration" );
525 /* playlist key item path name duration */
526 if( lua_isnumber( L, -1 ) )
528 i_duration = (mtime_t)(lua_tonumber( L, -1 )*1e6);
530 else if( !lua_isnil( L, -1 ) )
532 msg_Warn( p_this, "Playlist item duration should be a number (in seconds)." );
534 lua_pop( L, 1 ); /* pop "duration" */
536 /* playlist key item path name */
538 /* Read options: item must be on top of stack */
539 lua_pushvalue( L, -3 );
540 /* playlist key item path name item */
541 vlclua_read_options( p_this, L, &i_options, &ppsz_options );
543 /* Create input item */
544 p_input = input_item_NewExt( psz_path, psz_name, i_options,
545 (const char **)ppsz_options,
546 VLC_INPUT_OPTION_TRUSTED,
548 lua_pop( L, 3 ); /* pop "path name item" */
549 /* playlist key item */
551 /* Read meta data: item must be on top of stack */
552 vlclua_read_meta_data( p_this, L, p_input );
554 /* copy the original URL to the meta data, if "URL" is still empty */
555 char* url = input_item_GetURL( p_input );
556 if( url == NULL && p_parent)
558 EnsureUTF8( psz_oldurl );
559 msg_Dbg( p_this, "meta-URL: %s", psz_oldurl );
560 input_item_SetURL ( p_input, psz_oldurl );
565 /* copy the psz_name to the meta data, if "Title" is still empty */
566 char* title = input_item_GetTitle( p_input );
568 input_item_SetTitle ( p_input, psz_name );
571 /* Read custom meta data: item must be on top of stack*/
572 vlclua_read_custom_meta_data( p_this, L, p_input );
574 /* Append item to playlist */
575 if( p_parent ) /* Add to node */
577 input_item_CopyOptions( p_parent, p_input );
578 input_item_node_AppendItem( p_parent_node, p_input );
580 else /* Play or Enqueue (preparse) */
581 /* FIXME: playlist_AddInput() can fail */
582 playlist_AddInput( p_playlist, p_input,
584 ( b_play ? PLAYLIST_GO : PLAYLIST_PREPARSE ),
585 PLAYLIST_END, true, false );
586 i_count ++; /* increment counter */
587 vlc_gc_decref( p_input );
588 while( i_options > 0 )
589 free( ppsz_options[--i_options] );
590 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( "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( L, psz_filename ) )
668 msg_Err( probe, "Error while setting the module search path for %s",
670 free( psz_filename );
673 if( vlclua_dofile( VLC_OBJECT(probe), 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 ) )
690 msg_Warn( probe, "No 'descriptor' function in '%s'", psz_filename );
692 if( !( psz_longname = strdup( *ppsz_file ) ) )
694 free( psz_filename );
700 lua_getfield( L, -1, "title" );
701 if( !lua_isstring( L, -1 ) ||
702 !( psz_longname = strdup( lua_tostring( L, -1 ) ) ) )
704 free( psz_filename );
709 char *psz_file_esc = config_StringEscape( *ppsz_file );
710 char *psz_longname_esc = config_StringEscape( psz_longname );
711 if( asprintf( &psz_name, "lua{sd='%s',longname='%s'}",
712 psz_file_esc, psz_longname_esc ) < 0 )
714 free( psz_file_esc );
715 free( psz_longname_esc );
716 free( psz_filename );
717 free( psz_longname );
720 free( psz_file_esc );
721 free( psz_longname_esc );
722 vlc_sd_probe_Add( probe, psz_name, psz_longname, SD_CAT_INTERNET );
724 free( psz_longname );
725 free( psz_filename );
731 for( ppsz_file = ppsz_filelist; ppsz_file < ppsz_fileend;
734 free( ppsz_filelist );
736 vlclua_dir_list_free( ppsz_dir_list );
737 return VLC_PROBE_CONTINUE;
741 for( ppsz_file = ppsz_filelist; ppsz_file < ppsz_fileend;
744 free( ppsz_filelist );
748 vlclua_dir_list_free( ppsz_dir_list );
752 static int vlclua_add_modules_path_inner( lua_State *L, const char *psz_path )
755 for( const char **ppsz_ext = ppsz_lua_exts; *ppsz_ext; ppsz_ext++ )
757 lua_pushfstring( L, "%s"DIR_SEP"modules"DIR_SEP"?%s;",
758 psz_path, *ppsz_ext );
765 int vlclua_add_modules_path( lua_State *L, const char *psz_filename )
767 /* Setup the module search path:
768 * * "The script's directory"/modules
769 * * "The script's parent directory"/modules
770 * * and so on for all the next directories in the directory list
772 char *psz_path = strdup( psz_filename );
776 char *psz_char = strrchr( psz_path, DIR_SEP_CHAR );
784 /* psz_path now holds the file's directory */
785 psz_char = strrchr( psz_path, DIR_SEP_CHAR );
793 /* Push package on stack */
795 lua_getglobal( L, "package" );
797 /* psz_path now holds the file's parent directory */
798 count += vlclua_add_modules_path_inner( L, psz_path );
799 *psz_char = DIR_SEP_CHAR;
801 /* psz_path now holds the file's directory */
802 count += vlclua_add_modules_path_inner( L, psz_path );
804 char **ppsz_dir_list = NULL;
805 vlclua_dir_list( psz_char+1/* gruik? */, &ppsz_dir_list );
806 char **ppsz_dir = ppsz_dir_list;
808 for( ; *ppsz_dir && strcmp( *ppsz_dir, psz_path ); ppsz_dir++ );
811 for( ; *ppsz_dir; ppsz_dir++ )
813 psz_path = *ppsz_dir;
814 /* FIXME: doesn't work well with meta/... modules due to the double
816 psz_char = strrchr( psz_path, DIR_SEP_CHAR );
819 vlclua_dir_list_free( ppsz_dir_list );
824 count += vlclua_add_modules_path_inner( L, psz_path );
825 *psz_char = DIR_SEP_CHAR;
826 count += vlclua_add_modules_path_inner( L, psz_path );
829 lua_getfield( L, -(count+1), "path" ); /* Get package.path */
830 lua_concat( L, count+1 ); /* Concat vlc module paths and package.path */
831 lua_setfield( L, -2, "path"); /* Set package.path */
832 lua_pop( L, 1 ); /* Pop the package module */
834 vlclua_dir_list_free( ppsz_dir_list );
838 /** Replacement for luaL_dofile, using VLC's input capabilities */
839 int vlclua_dofile( vlc_object_t *p_this, lua_State *L, const char *curi )
841 char *uri = ToLocaleDup( curi );
842 if( !strstr( uri, "://" ) ) {
843 int ret = luaL_dofile( L, uri );
847 if( !strncasecmp( uri, "file://", 7 ) ) {
848 int ret = luaL_dofile( L, uri + 7 );
852 stream_t *s = stream_UrlNew( p_this, uri );
858 int64_t i_size = stream_Size( s );
859 char *p_buffer = ( i_size > 0 ) ? malloc( i_size ) : NULL;
862 // FIXME: read the whole stream until we reach the end (if no size)
867 int64_t i_read = stream_Read( s, p_buffer, (int) i_size );
868 int i_ret = ( i_read == i_size ) ? 0 : 1;
870 i_ret = luaL_loadbuffer( L, p_buffer, (size_t) i_size, uri );
872 i_ret = lua_pcall( L, 0, LUA_MULTRET, 0 );