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) || defined(__OS2__))
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",
299 i_ret = func( p_this, psz_filename, user_data );
300 free( psz_filename );
301 if( i_ret == VLC_SUCCESS )
306 while( ppsz_file < ppsz_fileend )
307 free( *(ppsz_file++) );
308 free( ppsz_filelist );
310 if( i_ret == VLC_SUCCESS )
313 vlclua_dir_list_free( ppsz_dir_list );
317 char *vlclua_find_file( const char *psz_luadirname, const char *psz_name )
319 char **ppsz_dir_list = NULL;
320 vlclua_dir_list( psz_luadirname, &ppsz_dir_list );
322 for( char **ppsz_dir = ppsz_dir_list; *ppsz_dir; ppsz_dir++ )
324 for( const char **ppsz_ext = ppsz_lua_exts; *ppsz_ext; ppsz_ext++ )
329 if( asprintf( &psz_filename, "%s"DIR_SEP"%s%s", *ppsz_dir,
330 psz_name, *ppsz_ext ) < 0 )
332 vlclua_dir_list_free( ppsz_dir_list );
336 if( vlc_stat( psz_filename, &st ) == 0
337 && S_ISREG( st.st_mode ) )
339 vlclua_dir_list_free( ppsz_dir_list );
342 free( psz_filename );
345 vlclua_dir_list_free( ppsz_dir_list );
349 /*****************************************************************************
350 * Meta data setters utility.
351 * Playlist item table should be on top of the stack when these are called
352 *****************************************************************************/
353 #undef vlclua_read_meta_data
354 void vlclua_read_meta_data( vlc_object_t *p_this, lua_State *L,
355 input_item_t *p_input )
357 #define TRY_META( a, b ) \
358 lua_getfield( L, -1, a ); \
359 if( lua_isstring( L, -1 ) && \
360 strcmp( lua_tostring( L, -1 ), "" ) ) \
362 char *psz_value = strdup( lua_tostring( L, -1 ) ); \
363 EnsureUTF8( psz_value ); \
364 msg_Dbg( p_this, #b ": %s", psz_value ); \
365 input_item_Set ## b ( p_input, psz_value ); \
368 lua_pop( L, 1 ); /* pop a */
369 TRY_META( "title", Title );
370 TRY_META( "artist", Artist );
371 TRY_META( "genre", Genre );
372 TRY_META( "copyright", Copyright );
373 TRY_META( "album", Album );
374 TRY_META( "tracknum", TrackNum );
375 TRY_META( "description", Description );
376 TRY_META( "rating", Rating );
377 TRY_META( "date", Date );
378 TRY_META( "setting", Setting );
379 TRY_META( "url", URL );
380 TRY_META( "language", Language );
381 TRY_META( "nowplaying", NowPlaying );
382 TRY_META( "publisher", Publisher );
383 TRY_META( "encodedby", EncodedBy );
384 TRY_META( "arturl", ArtURL );
385 TRY_META( "trackid", TrackID );
386 TRY_META( "director", Director );
387 TRY_META( "season", Season );
388 TRY_META( "episode", Episode );
389 TRY_META( "show_name", ShowName );
390 TRY_META( "actors", Actors );
393 #undef vlclua_read_custom_meta_data
394 void vlclua_read_custom_meta_data( vlc_object_t *p_this, lua_State *L,
395 input_item_t *p_input )
397 /* Lock the input item and create the meta table if needed */
398 vlc_mutex_lock( &p_input->lock );
400 if( !p_input->p_meta )
401 p_input->p_meta = vlc_meta_New();
404 lua_getfield( L, -1, "meta" );
406 if( lua_istable( L, -1 ) )
409 /* ... item meta nil */
410 while( lua_next( L, -2 ) )
412 /* ... item meta key value */
413 if( !lua_isstring( L, -2 ) || !lua_isstring( L, -1 ) )
415 msg_Err( p_this, "'meta' keys and values must be strings");
416 lua_pop( L, 1 ); /* pop "value" */
419 const char *psz_key = lua_tostring( L, -2 );
420 const char *psz_value = lua_tostring( L, -1 );
422 vlc_meta_AddExtra( p_input->p_meta, psz_key, psz_value );
424 lua_pop( L, 1 ); /* pop "value" */
427 lua_pop( L, 1 ); /* pop "meta" */
428 /* ... item -> back to original stack */
430 vlc_mutex_unlock( &p_input->lock );
433 /*****************************************************************************
435 ****************************************************************************/
437 * Playlist item table should be on top of the stack when this is called
439 #undef vlclua_read_options
440 void vlclua_read_options( vlc_object_t *p_this, lua_State *L,
441 int *pi_options, char ***pppsz_options )
443 lua_getfield( L, -1, "options" );
444 if( lua_istable( L, -1 ) )
447 while( lua_next( L, -2 ) )
449 if( lua_isstring( L, -1 ) )
451 char *psz_option = strdup( lua_tostring( L, -1 ) );
452 msg_Dbg( p_this, "Option: %s", psz_option );
453 INSERT_ELEM( *pppsz_options, *pi_options, *pi_options,
458 msg_Warn( p_this, "Option should be a string" );
460 lua_pop( L, 1 ); /* pop option */
463 lua_pop( L, 1 ); /* pop "options" */
466 #undef vlclua_playlist_add_internal
467 int vlclua_playlist_add_internal( vlc_object_t *p_this, lua_State *L,
468 playlist_t *p_playlist,
469 input_item_t *p_parent, bool b_play )
472 input_item_node_t *p_parent_node = NULL;
474 assert( p_parent || p_playlist );
477 if( lua_istable( L, -1 ) )
479 if( p_parent ) p_parent_node = input_item_node_Create( p_parent );
482 while( lua_next( L, -2 ) )
484 /* playlist key item */
485 /* <Parse playlist item> */
486 if( lua_istable( L, -1 ) )
488 lua_getfield( L, -1, "path" );
489 /* playlist key item path */
490 if( lua_isstring( L, -1 ) )
492 char *psz_oldurl = NULL;
493 const char *psz_path = NULL;
494 char *psz_u8path = NULL;
495 const char *psz_name = NULL;
496 char **ppsz_options = NULL;
498 mtime_t i_duration = -1;
499 input_item_t *p_input;
501 /* Read path and name */
503 psz_oldurl = input_item_GetURI( p_parent );
504 msg_Dbg( p_this, "old path: %s", psz_oldurl );
506 psz_path = lua_tostring( L, -1 );
507 msg_Dbg( p_this, "Path: %s", psz_path );
508 lua_getfield( L, -2, "name" );
509 /* playlist key item path name */
510 if( lua_isstring( L, -1 ) )
512 psz_name = lua_tostring( L, -1 );
513 msg_Dbg( p_this, "Name: %s", psz_name );
517 if( !lua_isnil( L, -1 ) )
518 msg_Warn( p_this, "Playlist item name should be a string." );
523 lua_getfield( L, -3, "duration" );
524 /* playlist key item path name duration */
525 if( lua_isnumber( L, -1 ) )
527 i_duration = (mtime_t)(lua_tonumber( L, -1 )*1e6);
529 else if( !lua_isnil( L, -1 ) )
531 msg_Warn( p_this, "Playlist item duration should be a number (in seconds)." );
533 lua_pop( L, 1 ); /* pop "duration" */
535 /* playlist key item path name */
537 /* Read options: item must be on top of stack */
538 lua_pushvalue( L, -3 );
539 /* playlist key item path name item */
540 vlclua_read_options( p_this, L, &i_options, &ppsz_options );
542 /* Create input item */
543 p_input = input_item_NewExt( psz_path, psz_name, i_options,
544 (const char **)ppsz_options,
545 VLC_INPUT_OPTION_TRUSTED,
547 lua_pop( L, 3 ); /* pop "path name item" */
548 /* playlist key item */
550 /* Read meta data: item must be on top of stack */
551 vlclua_read_meta_data( p_this, L, p_input );
553 /* copy the original URL to the meta data, if "URL" is still empty */
554 char* url = input_item_GetURL( p_input );
555 if( url == NULL && p_parent)
557 EnsureUTF8( psz_oldurl );
558 msg_Dbg( p_this, "meta-URL: %s", psz_oldurl );
559 input_item_SetURL ( p_input, psz_oldurl );
564 /* copy the psz_name to the meta data, if "Title" is still empty */
565 char* title = input_item_GetTitle( p_input );
567 input_item_SetTitle ( p_input, psz_name );
570 /* Read custom meta data: item must be on top of stack*/
571 vlclua_read_custom_meta_data( p_this, L, p_input );
573 /* Append item to playlist */
574 if( p_parent ) /* Add to node */
576 input_item_CopyOptions( p_parent, p_input );
577 input_item_node_AppendItem( p_parent_node, p_input );
579 else /* Play or Enqueue (preparse) */
580 /* FIXME: playlist_AddInput() can fail */
581 playlist_AddInput( p_playlist, p_input,
583 ( b_play ? PLAYLIST_GO : PLAYLIST_PREPARSE ),
584 PLAYLIST_END, true, false );
585 i_count ++; /* increment counter */
586 vlc_gc_decref( p_input );
587 while( i_options > 0 )
588 free( ppsz_options[--i_options] );
589 free( ppsz_options );
594 lua_pop( L, 1 ); /* pop "path" */
596 "Playlist item's path should be a string" );
598 /* playlist key item */
602 msg_Warn( p_this, "Playlist item should be a table" );
604 /* <Parse playlist item> */
605 lua_pop( L, 1 ); /* pop the value, keep the key for
606 * the next lua_next() call */
612 if( i_count ) input_item_node_PostAndDelete( p_parent_node );
613 else input_item_node_Delete( p_parent_node );
618 msg_Warn( p_this, "Playlist should be a table." );
623 static int vlc_sd_probe_Open( vlc_object_t *obj )
625 vlc_probe_t *probe = (vlc_probe_t *)obj;
626 char **ppsz_filelist = NULL;
627 char **ppsz_fileend = NULL;
630 char **ppsz_dir_list = NULL;
633 vlclua_dir_list( "sd", &ppsz_dir_list );
634 for( ppsz_dir = ppsz_dir_list; *ppsz_dir; ppsz_dir++ )
639 for( ppsz_file = ppsz_filelist; ppsz_file < ppsz_fileend;
642 free( ppsz_filelist );
643 ppsz_filelist = NULL;
645 i_files = vlc_scandir( *ppsz_dir, &ppsz_filelist, file_select,
647 if( i_files < 1 ) continue;
648 ppsz_fileend = ppsz_filelist + i_files;
649 for( ppsz_file = ppsz_filelist; ppsz_file < ppsz_fileend; ppsz_file++ )
652 if( asprintf( &psz_filename,
653 "%s" DIR_SEP "%s", *ppsz_dir, *ppsz_file ) < 0 )
660 msg_Err( probe, "Could not create new Lua State" );
661 free( psz_filename );
665 if( vlclua_add_modules_path( L, psz_filename ) )
667 msg_Err( probe, "Error while setting the module search path for %s",
669 free( psz_filename );
672 if( luaL_dofile( L, psz_filename ) )
675 msg_Err( probe, "Error loading script %s: %s", psz_filename,
676 lua_tostring( L, lua_gettop( L ) ) );
678 free( psz_filename );
683 char *temp = strchr( *ppsz_file, '.' );
686 lua_getglobal( L, "descriptor" );
687 if( !lua_isfunction( L, lua_gettop( L ) ) || lua_pcall( L, 0, 1, 0 ) )
689 msg_Warn( probe, "No 'descriptor' function in '%s'", psz_filename );
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( 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( 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 );
837 /** Replacement for luaL_dofile, using VLC's input capabilities */
838 int vlclua_dofile( vlc_object_t *p_this, lua_State *L, const char *uri )
840 if( !strstr( uri, "://" ) )
841 return luaL_dofile( L, uri );
842 if( !strncasecmp( uri, "file://", 7 ) )
843 return luaL_dofile( L, uri + 7 );
844 stream_t *s = stream_UrlNew( p_this, uri );
849 int64_t i_size = stream_Size( s );
850 char *p_buffer = ( i_size > 0 ) ? malloc( i_size ) : NULL;
853 // FIXME: read the whole stream until we reach the end (if no size)
857 int64_t i_read = stream_Read( s, p_buffer, (int) i_size );
858 int i_ret = ( i_read == i_size ) ? 0 : 1;
860 i_ret = luaL_loadbuffer( L, p_buffer, (size_t) i_size, uri );
862 i_ret = lua_pcall( L, 0, LUA_MULTRET, 0 );