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 *****************************************************************************/
37 #include <vlc_plugin.h>
38 #include <vlc_charset.h>
40 #include <vlc_services_discovery.h>
41 #include <vlc_stream.h>
43 /*****************************************************************************
45 *****************************************************************************/
46 #define INTF_TEXT N_("Lua interface")
47 #define INTF_LONGTEXT N_("Lua interface module to load")
49 #define CONFIG_TEXT N_("Lua interface configuration")
50 #define CONFIG_LONGTEXT N_("Lua interface configuration string. Format is: '[\"<interface module name>\"] = { <option> = <value>, ...}, ...'.")
51 #define PASS_TEXT N_( "Password" )
52 #define PASS_LONGTEXT N_( "A single password restricts access " \
53 "to this interface." )
54 #define SRC_TEXT N_( "Source directory" )
55 #define SRC_LONGTEXT N_( "Source directory" )
56 #define INDEX_TEXT N_( "Directory index" )
57 #define INDEX_LONGTEXT N_( "Allow to build directory index" )
59 #define TELNETHOST_TEXT N_( "Host" )
60 #define TELNETHOST_LONGTEXT N_( "This is the host on which the " \
61 "interface will listen. It defaults to all network interfaces (0.0.0.0)." \
62 " If you want this interface to be available only on the local " \
63 "machine, enter \"127.0.0.1\"." )
64 #define TELNETPORT_TEXT N_( "Port" )
65 #define TELNETPORT_LONGTEXT N_( "This is the TCP port on which this " \
66 "interface will listen. It defaults to 4212." )
67 #define TELNETPWD_TEXT N_( "Password" )
68 #define TELNETPWD_LONGTEXT N_( "A single password restricts access " \
69 "to this interface." )
70 #define RCHOST_TEXT N_("TCP command input")
71 #define RCHOST_LONGTEXT N_("Accept commands over a socket rather than stdin. " \
72 "You can set the address and port the interface will bind to." )
73 #define CLIHOST_TEXT N_("CLI input")
74 #define CLIHOST_LONGTEXT N_( "Accept commands from this source. " \
75 "The CLI defaults to stdin (\"*console\"), but can also bind to a " \
76 "plain TCP socket (\"localhost:4212\") or use the telnet protocol " \
77 "(\"telnet://0.0.0.0:4212\")" )
79 static int vlc_sd_probe_Open( vlc_object_t * );
82 set_shortname( N_("Lua") )
83 set_description( N_("Lua interpreter") )
84 set_category( CAT_INTERFACE )
85 set_subcategory( SUBCAT_INTERFACE_MAIN )
87 add_string( "lua-intf", "dummy", INTF_TEXT, INTF_LONGTEXT, false )
88 add_string( "lua-config", "", CONFIG_TEXT, CONFIG_LONGTEXT, false )
89 set_capability( "interface", 0 )
90 set_callbacks( Open_LuaIntf, Close_LuaIntf )
91 add_shortcut( "luaintf" )
94 set_section( N_("Lua HTTP"), 0 )
95 add_password ( "http-password", NULL, PASS_TEXT, PASS_LONGTEXT, false )
96 add_string ( "http-src", NULL, SRC_TEXT, SRC_LONGTEXT, true )
97 add_bool ( "http-index", false, INDEX_TEXT, INDEX_LONGTEXT, true )
98 set_capability( "interface", 0 )
99 set_callbacks( Open_LuaHTTP, Close_LuaIntf )
100 add_shortcut( "luahttp", "http" )
101 set_description( N_("Lua HTTP") )
104 set_section( N_("Lua CLI"), 0 )
105 add_string( "rc-host", NULL, RCHOST_TEXT, RCHOST_LONGTEXT, true )
106 add_string( "cli-host", NULL, CLIHOST_TEXT, CLIHOST_LONGTEXT, true )
107 set_capability( "interface", 25 )
108 set_description( N_("Command-line interface") )
109 set_callbacks( Open_LuaCLI, Close_LuaIntf )
111 add_shortcut( "luacli", "luarc", "cli", "rc" )
113 add_shortcut( "luacli", "luarc" )
117 set_section( N_("Lua Telnet"), 0 )
118 add_string( "telnet-host", "localhost", TELNETHOST_TEXT,
119 TELNETHOST_LONGTEXT, true )
120 add_integer( "telnet-port", TELNETPORT_DEFAULT, TELNETPORT_TEXT,
121 TELNETPORT_LONGTEXT, true )
122 change_integer_range( 1, 65535 )
123 add_password( "telnet-password", NULL, TELNETPWD_TEXT,
125 TELNETPWD_LONGTEXT, true )
126 set_capability( "interface", 0 )
127 set_callbacks( Open_LuaTelnet, Close_LuaIntf )
128 set_description( N_("Lua Telnet") )
129 add_shortcut( "luatelnet", "telnet" )
132 set_shortname( N_( "Lua Meta Fetcher" ) )
133 set_description( N_("Fetch meta data using lua scripts") )
134 set_capability( "meta fetcher", 10 )
135 set_callbacks( FetchMeta, NULL )
138 set_shortname( N_( "Lua Meta Reader" ) )
139 set_description( N_("Read meta data using lua scripts") )
140 set_capability( "meta reader", 10 )
141 set_callbacks( ReadMeta, NULL )
144 add_shortcut( "luaplaylist" )
145 set_shortname( N_("Lua Playlist") )
146 set_description( N_("Lua Playlist Parser Interface") )
147 set_capability( "demux", 2 )
148 set_callbacks( Import_LuaPlaylist, Close_LuaPlaylist )
151 set_shortname( N_( "Lua Art" ) )
152 set_description( N_("Fetch artwork using lua scripts") )
153 set_capability( "art finder", 10 )
154 set_callbacks( FindArt, NULL )
157 set_shortname( N_("Lua Extension") )
158 set_description( N_("Lua Extension") )
159 add_shortcut( "luaextension" )
160 set_capability( "extension", 1 )
161 set_callbacks( Open_Extension, Close_Extension )
164 set_description( N_("Lua SD Module") )
165 add_shortcut( "luasd" )
166 set_capability( "services_discovery", 0 )
167 add_string( "lua-sd", "", NULL, NULL, false )
169 add_string( "lua-longname", "", NULL, NULL, false )
171 set_callbacks( Open_LuaSD, Close_LuaSD )
173 VLC_SD_PROBE_SUBMODULE
177 /*****************************************************************************
179 *****************************************************************************/
180 static const char *ppsz_lua_exts[] = { ".luac", ".lua", ".vle", NULL };
181 static int file_select( const char *file )
183 int i = strlen( file );
185 for( j = 0; ppsz_lua_exts[j]; j++ )
187 int l = strlen( ppsz_lua_exts[j] );
188 if( i >= l && !strcmp( file+i-l, ppsz_lua_exts[j] ) )
194 static int file_compare( const char **a, const char **b )
196 return strcmp( *a, *b );
199 int vlclua_dir_list( const char *luadirname, char ***pppsz_dir_list )
201 #define MAX_DIR_LIST_SIZE 5
202 *pppsz_dir_list = malloc(MAX_DIR_LIST_SIZE*sizeof(char *));
203 if (!*pppsz_dir_list)
205 char **ppsz_dir_list = *pppsz_dir_list;
208 char *datadir = config_GetUserDir( VLC_DATA_DIR );
210 if( likely(datadir != NULL)
211 && likely(asprintf( &ppsz_dir_list[i], "%s"DIR_SEP"lua"DIR_SEP"%s",
212 datadir, luadirname ) != -1) )
216 #if !(defined(__APPLE__) || defined(_WIN32))
217 char *psz_libpath = config_GetLibDir();
218 if( likely(psz_libpath != NULL) )
220 if( likely(asprintf( &ppsz_dir_list[i], "%s"DIR_SEP"lua"DIR_SEP"%s",
221 psz_libpath, luadirname ) != -1) )
227 char *psz_datapath = config_GetDataDir();
228 if( likely(psz_datapath != NULL) )
230 if( likely(asprintf( &ppsz_dir_list[i], "%s"DIR_SEP"lua"DIR_SEP"%s",
231 psz_datapath, luadirname ) != -1) )
234 #if defined(__APPLE__)
235 if( likely(asprintf( &ppsz_dir_list[i],
236 "%s"DIR_SEP"share"DIR_SEP"lua"DIR_SEP"%s",
237 psz_datapath, luadirname ) != -1) )
240 free( psz_datapath );
243 ppsz_dir_list[i] = NULL;
245 assert( i < MAX_DIR_LIST_SIZE);
250 void vlclua_dir_list_free( char **ppsz_dir_list )
252 for( char **ppsz_dir = ppsz_dir_list; *ppsz_dir; ppsz_dir++ )
254 free( ppsz_dir_list );
257 /*****************************************************************************
258 * Will execute func on all scripts in luadirname, and stop if func returns
260 *****************************************************************************/
261 int vlclua_scripts_batch_execute( vlc_object_t *p_this,
262 const char * luadirname,
263 int (*func)(vlc_object_t *, const char *, const luabatch_context_t *),
266 char **ppsz_dir_list = NULL;
269 if( (i_ret = vlclua_dir_list( luadirname, &ppsz_dir_list )) != VLC_SUCCESS)
272 i_ret = VLC_EGENERIC;
273 for( char **ppsz_dir = ppsz_dir_list; *ppsz_dir; ppsz_dir++ )
275 char **ppsz_filelist;
277 msg_Dbg( p_this, "Trying Lua scripts in %s", *ppsz_dir );
278 int i_files = vlc_scandir( *ppsz_dir, &ppsz_filelist, file_select,
283 char **ppsz_file = ppsz_filelist;
284 char **ppsz_fileend = ppsz_filelist + i_files;
286 while( ppsz_file < ppsz_fileend )
290 if( asprintf( &psz_filename,
291 "%s" DIR_SEP "%s", *ppsz_dir, *ppsz_file ) == -1 )
293 free( *(ppsz_file++) );
295 if( likely(psz_filename != NULL) )
297 msg_Dbg( p_this, "Trying Lua playlist script %s", psz_filename );
298 i_ret = func( p_this, psz_filename, user_data );
299 free( psz_filename );
300 if( i_ret == VLC_SUCCESS )
305 while( ppsz_file < ppsz_fileend )
306 free( *(ppsz_file++) );
307 free( ppsz_filelist );
309 if( i_ret == VLC_SUCCESS )
312 vlclua_dir_list_free( ppsz_dir_list );
316 char *vlclua_find_file( const char *psz_luadirname, const char *psz_name )
318 char **ppsz_dir_list = NULL;
319 vlclua_dir_list( psz_luadirname, &ppsz_dir_list );
321 for( char **ppsz_dir = ppsz_dir_list; *ppsz_dir; ppsz_dir++ )
323 for( const char **ppsz_ext = ppsz_lua_exts; *ppsz_ext; ppsz_ext++ )
328 if( asprintf( &psz_filename, "%s"DIR_SEP"%s%s", *ppsz_dir,
329 psz_name, *ppsz_ext ) < 0 )
331 vlclua_dir_list_free( ppsz_dir_list );
335 if( vlc_stat( psz_filename, &st ) == 0
336 && S_ISREG( st.st_mode ) )
338 vlclua_dir_list_free( ppsz_dir_list );
341 free( psz_filename );
344 vlclua_dir_list_free( ppsz_dir_list );
348 /*****************************************************************************
349 * Meta data setters utility.
350 * Playlist item table should be on top of the stack when these are called
351 *****************************************************************************/
352 #undef vlclua_read_meta_data
353 void vlclua_read_meta_data( vlc_object_t *p_this, lua_State *L,
354 input_item_t *p_input )
356 #define TRY_META( a, b ) \
357 lua_getfield( L, -1, a ); \
358 if( lua_isstring( L, -1 ) && \
359 strcmp( lua_tostring( L, -1 ), "" ) ) \
361 char *psz_value = strdup( lua_tostring( L, -1 ) ); \
362 EnsureUTF8( psz_value ); \
363 msg_Dbg( p_this, #b ": %s", psz_value ); \
364 input_item_Set ## b ( p_input, psz_value ); \
367 lua_pop( L, 1 ); /* pop a */
368 TRY_META( "title", Title );
369 TRY_META( "artist", Artist );
370 TRY_META( "genre", Genre );
371 TRY_META( "copyright", Copyright );
372 TRY_META( "album", Album );
373 TRY_META( "tracknum", TrackNum );
374 TRY_META( "description", Description );
375 TRY_META( "rating", Rating );
376 TRY_META( "date", Date );
377 TRY_META( "setting", Setting );
378 TRY_META( "url", URL );
379 TRY_META( "language", Language );
380 TRY_META( "nowplaying", NowPlaying );
381 TRY_META( "publisher", Publisher );
382 TRY_META( "encodedby", EncodedBy );
383 TRY_META( "arturl", ArtURL );
384 TRY_META( "trackid", TrackID );
385 TRY_META( "director", Director );
386 TRY_META( "season", Season );
387 TRY_META( "episode", Episode );
388 TRY_META( "show_name", ShowName );
389 TRY_META( "actors", Actors );
392 #undef vlclua_read_custom_meta_data
393 void vlclua_read_custom_meta_data( vlc_object_t *p_this, lua_State *L,
394 input_item_t *p_input )
396 /* Lock the input item and create the meta table if needed */
397 vlc_mutex_lock( &p_input->lock );
399 if( !p_input->p_meta )
400 p_input->p_meta = vlc_meta_New();
403 lua_getfield( L, -1, "meta" );
405 if( lua_istable( L, -1 ) )
408 /* ... item meta nil */
409 while( lua_next( L, -2 ) )
411 /* ... item meta key value */
412 if( !lua_isstring( L, -2 ) || !lua_isstring( L, -1 ) )
414 msg_Err( p_this, "'meta' keys and values must be strings");
415 lua_pop( L, 1 ); /* pop "value" */
418 const char *psz_key = lua_tostring( L, -2 );
419 const char *psz_value = lua_tostring( L, -1 );
421 vlc_meta_AddExtra( p_input->p_meta, psz_key, psz_value );
423 lua_pop( L, 1 ); /* pop "value" */
426 lua_pop( L, 1 ); /* pop "meta" */
427 /* ... item -> back to original stack */
429 vlc_mutex_unlock( &p_input->lock );
432 /*****************************************************************************
434 ****************************************************************************/
436 * Playlist item table should be on top of the stack when this is called
438 #undef vlclua_read_options
439 void vlclua_read_options( vlc_object_t *p_this, lua_State *L,
440 int *pi_options, char ***pppsz_options )
442 lua_getfield( L, -1, "options" );
443 if( lua_istable( L, -1 ) )
446 while( lua_next( L, -2 ) )
448 if( lua_isstring( L, -1 ) )
450 char *psz_option = strdup( lua_tostring( L, -1 ) );
451 msg_Dbg( p_this, "Option: %s", psz_option );
452 INSERT_ELEM( *pppsz_options, *pi_options, *pi_options,
457 msg_Warn( p_this, "Option should be a string" );
459 lua_pop( L, 1 ); /* pop option */
462 lua_pop( L, 1 ); /* pop "options" */
465 #undef vlclua_playlist_add_internal
466 int vlclua_playlist_add_internal( vlc_object_t *p_this, lua_State *L,
467 playlist_t *p_playlist,
468 input_item_t *p_parent, bool b_play )
471 input_item_node_t *p_parent_node = NULL;
473 assert( p_parent || p_playlist );
476 if( lua_istable( L, -1 ) )
478 if( p_parent ) p_parent_node = input_item_node_Create( p_parent );
481 while( lua_next( L, -2 ) )
483 /* playlist key item */
484 /* <Parse playlist item> */
485 if( lua_istable( L, -1 ) )
487 lua_getfield( L, -1, "path" );
488 /* playlist key item path */
489 if( lua_isstring( L, -1 ) )
491 char *psz_oldurl = NULL;
492 const char *psz_path = NULL;
493 char *psz_u8path = NULL;
494 const char *psz_name = NULL;
495 char **ppsz_options = NULL;
497 mtime_t i_duration = -1;
498 input_item_t *p_input;
500 /* Read path and name */
502 psz_oldurl = input_item_GetURI( p_parent );
503 msg_Dbg( p_this, "old path: %s", psz_oldurl );
505 psz_path = lua_tostring( L, -1 );
506 msg_Dbg( p_this, "Path: %s", psz_path );
507 lua_getfield( L, -2, "name" );
508 /* playlist key item path name */
509 if( lua_isstring( L, -1 ) )
511 psz_name = lua_tostring( L, -1 );
512 msg_Dbg( p_this, "Name: %s", psz_name );
516 if( !lua_isnil( L, -1 ) )
517 msg_Warn( p_this, "Playlist item name should be a string." );
522 lua_getfield( L, -3, "duration" );
523 /* playlist key item path name duration */
524 if( lua_isnumber( L, -1 ) )
526 i_duration = (mtime_t)(lua_tonumber( L, -1 )*1e6);
528 else if( !lua_isnil( L, -1 ) )
530 msg_Warn( p_this, "Playlist item duration should be a number (in seconds)." );
532 lua_pop( L, 1 ); /* pop "duration" */
534 /* playlist key item path name */
536 /* Read options: item must be on top of stack */
537 lua_pushvalue( L, -3 );
538 /* playlist key item path name item */
539 vlclua_read_options( p_this, L, &i_options, &ppsz_options );
541 /* Create input item */
542 p_input = input_item_NewExt( psz_path, psz_name, i_options,
543 (const char **)ppsz_options,
544 VLC_INPUT_OPTION_TRUSTED,
546 lua_pop( L, 3 ); /* pop "path name item" */
547 /* playlist key item */
549 /* Read meta data: item must be on top of stack */
550 vlclua_read_meta_data( p_this, L, p_input );
552 /* copy the original URL to the meta data, if "URL" is still empty */
553 char* url = input_item_GetURL( p_input );
554 if( url == NULL && p_parent)
556 EnsureUTF8( psz_oldurl );
557 msg_Dbg( p_this, "meta-URL: %s", psz_oldurl );
558 input_item_SetURL ( p_input, psz_oldurl );
563 /* copy the psz_name to the meta data, if "Title" is still empty */
564 char* title = input_item_GetTitle( p_input );
566 input_item_SetTitle ( p_input, psz_name );
569 /* Read custom meta data: item must be on top of stack*/
570 vlclua_read_custom_meta_data( p_this, L, p_input );
572 /* Append item to playlist */
573 if( p_parent ) /* Add to node */
575 input_item_CopyOptions( p_parent, p_input );
576 input_item_node_AppendItem( p_parent_node, p_input );
578 else /* Play or Enqueue (preparse) */
579 /* FIXME: playlist_AddInput() can fail */
580 playlist_AddInput( p_playlist, p_input,
582 ( b_play ? PLAYLIST_GO : PLAYLIST_PREPARSE ),
583 PLAYLIST_END, true, false );
584 i_count ++; /* increment counter */
585 vlc_gc_decref( p_input );
586 while( i_options > 0 )
587 free( ppsz_options[--i_options] );
588 free( ppsz_options );
593 lua_pop( L, 1 ); /* pop "path" */
595 "Playlist item's path should be a string" );
597 /* playlist key item */
601 msg_Warn( p_this, "Playlist item should be a table" );
603 /* <Parse playlist item> */
604 lua_pop( L, 1 ); /* pop the value, keep the key for
605 * the next lua_next() call */
611 if( i_count ) input_item_node_PostAndDelete( p_parent_node );
612 else input_item_node_Delete( p_parent_node );
617 msg_Warn( p_this, "Playlist should be a table." );
622 static int vlc_sd_probe_Open( vlc_object_t *obj )
624 vlc_probe_t *probe = (vlc_probe_t *)obj;
625 char **ppsz_filelist = NULL;
626 char **ppsz_fileend = NULL;
629 char **ppsz_dir_list = NULL;
632 vlclua_dir_list( "sd", &ppsz_dir_list );
633 for( ppsz_dir = ppsz_dir_list; *ppsz_dir; ppsz_dir++ )
638 for( ppsz_file = ppsz_filelist; ppsz_file < ppsz_fileend;
641 free( ppsz_filelist );
642 ppsz_filelist = NULL;
644 i_files = vlc_scandir( *ppsz_dir, &ppsz_filelist, file_select,
646 if( i_files < 1 ) continue;
647 ppsz_fileend = ppsz_filelist + i_files;
648 for( ppsz_file = ppsz_filelist; ppsz_file < ppsz_fileend; ppsz_file++ )
651 if( asprintf( &psz_filename,
652 "%s" DIR_SEP "%s", *ppsz_dir, *ppsz_file ) < 0 )
659 msg_Err( probe, "Could not create new Lua State" );
660 free( psz_filename );
664 if( vlclua_add_modules_path( L, psz_filename ) )
666 msg_Err( probe, "Error while setting the module search path for %s",
668 free( psz_filename );
671 if( vlclua_dofile( VLC_OBJECT(probe), L, psz_filename ) )
674 msg_Err( probe, "Error loading script %s: %s", psz_filename,
675 lua_tostring( L, lua_gettop( L ) ) );
677 free( psz_filename );
682 char *temp = strchr( *ppsz_file, '.' );
685 lua_getglobal( L, "descriptor" );
686 if( !lua_isfunction( L, lua_gettop( L ) ) || lua_pcall( L, 0, 1, 0 ) )
688 msg_Warn( probe, "No 'descriptor' function in '%s'", psz_filename );
690 if( !( psz_longname = strdup( *ppsz_file ) ) )
692 free( psz_filename );
698 lua_getfield( L, -1, "title" );
699 if( !lua_isstring( L, -1 ) ||
700 !( psz_longname = strdup( lua_tostring( L, -1 ) ) ) )
702 free( psz_filename );
707 char *psz_file_esc = config_StringEscape( *ppsz_file );
708 char *psz_longname_esc = config_StringEscape( psz_longname );
709 if( asprintf( &psz_name, "lua{sd='%s',longname='%s'}",
710 psz_file_esc, psz_longname_esc ) < 0 )
712 free( psz_file_esc );
713 free( psz_longname_esc );
714 free( psz_filename );
715 free( psz_longname );
718 free( psz_file_esc );
719 free( psz_longname_esc );
720 vlc_sd_probe_Add( probe, psz_name, psz_longname, SD_CAT_INTERNET );
722 free( psz_longname );
723 free( psz_filename );
729 for( ppsz_file = ppsz_filelist; ppsz_file < ppsz_fileend;
732 free( ppsz_filelist );
734 vlclua_dir_list_free( ppsz_dir_list );
735 return VLC_PROBE_CONTINUE;
739 for( ppsz_file = ppsz_filelist; ppsz_file < ppsz_fileend;
742 free( ppsz_filelist );
746 vlclua_dir_list_free( ppsz_dir_list );
750 static int vlclua_add_modules_path_inner( lua_State *L, const char *psz_path )
753 for( const char **ppsz_ext = ppsz_lua_exts; *ppsz_ext; ppsz_ext++ )
755 lua_pushfstring( L, "%s"DIR_SEP"modules"DIR_SEP"?%s;",
756 psz_path, *ppsz_ext );
763 int vlclua_add_modules_path( lua_State *L, const char *psz_filename )
765 /* Setup the module search path:
766 * * "The script's directory"/modules
767 * * "The script's parent directory"/modules
768 * * and so on for all the next directories in the directory list
770 char *psz_path = strdup( psz_filename );
774 char *psz_char = strrchr( psz_path, DIR_SEP_CHAR );
782 /* psz_path now holds the file's directory */
783 psz_char = strrchr( psz_path, DIR_SEP_CHAR );
791 /* Push package on stack */
793 lua_getglobal( L, "package" );
795 /* psz_path now holds the file's parent directory */
796 count += vlclua_add_modules_path_inner( L, psz_path );
797 *psz_char = DIR_SEP_CHAR;
799 /* psz_path now holds the file's directory */
800 count += vlclua_add_modules_path_inner( L, psz_path );
802 char **ppsz_dir_list = NULL;
803 vlclua_dir_list( psz_char+1/* gruik? */, &ppsz_dir_list );
804 char **ppsz_dir = ppsz_dir_list;
806 for( ; *ppsz_dir && strcmp( *ppsz_dir, psz_path ); ppsz_dir++ );
809 for( ; *ppsz_dir; ppsz_dir++ )
811 psz_path = *ppsz_dir;
812 /* FIXME: doesn't work well with meta/... modules due to the double
814 psz_char = strrchr( psz_path, DIR_SEP_CHAR );
817 vlclua_dir_list_free( ppsz_dir_list );
822 count += vlclua_add_modules_path_inner( L, psz_path );
823 *psz_char = DIR_SEP_CHAR;
824 count += vlclua_add_modules_path_inner( L, psz_path );
827 lua_getfield( L, -(count+1), "path" ); /* Get package.path */
828 lua_concat( L, count+1 ); /* Concat vlc module paths and package.path */
829 lua_setfield( L, -2, "path"); /* Set package.path */
830 lua_pop( L, 1 ); /* Pop the package module */
832 vlclua_dir_list_free( ppsz_dir_list );
836 /** Replacement for luaL_dofile, using VLC's input capabilities */
837 int vlclua_dofile( vlc_object_t *p_this, lua_State *L, const char *curi )
839 char *uri = ToLocaleDup( curi );
840 if( !strstr( uri, "://" ) ) {
841 int ret = luaL_dofile( L, uri );
845 if( !strncasecmp( uri, "file://", 7 ) ) {
846 int ret = luaL_dofile( L, uri + 7 );
850 stream_t *s = stream_UrlNew( p_this, uri );
856 int64_t i_size = stream_Size( s );
857 char *p_buffer = ( i_size > 0 ) ? malloc( i_size ) : NULL;
860 // FIXME: read the whole stream until we reach the end (if no size)
865 int64_t i_read = stream_Read( s, p_buffer, (int) i_size );
866 int i_ret = ( i_read == i_size ) ? 0 : 1;
868 i_ret = luaL_loadbuffer( L, p_buffer, (size_t) i_size, uri );
870 i_ret = lua_pcall( L, 0, LUA_MULTRET, 0 );