1 /*****************************************************************************
2 * http.c : HTTP/HTTPS Remote control interface
3 *****************************************************************************
4 * Copyright (C) 2001-2006 the VideoLAN team
7 * Authors: Gildas Bazin <gbazin@netcourrier.com>
8 * Laurent Aimar <fenrir@via.ecp.fr>
9 * Christophe Massiot <massiot@via.ecp.fr>
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
24 *****************************************************************************/
28 /*****************************************************************************
30 *****************************************************************************/
31 static int Open ( vlc_object_t * );
32 static void Close( vlc_object_t * );
34 #define HOST_TEXT N_( "Host address" )
35 #define HOST_LONGTEXT N_( \
36 "Address and port the HTTP interface will listen on. It defaults to " \
37 "all network interfaces (0.0.0.0)." \
38 " If you want the HTTP interface to be available only on the local " \
39 "machine, enter 127.0.0.1" )
40 #define SRC_TEXT N_( "Source directory" )
41 #define SRC_LONGTEXT N_( "Source directory" )
42 #define CHARSET_TEXT N_( "Charset" )
43 #define CHARSET_LONGTEXT N_( \
44 "Charset declared in Content-Type header (default UTF-8)." )
45 #define HANDLERS_TEXT N_( "Handlers" )
46 #define HANDLERS_LONGTEXT N_( \
47 "List of handler extensions and executable paths (for instance: " \
48 "php=/usr/bin/php,pl=/usr/bin/perl)." )
49 #define ART_TEXT N_( "Export album art as /art." )
50 #define ART_LONGTEXT N_( \
51 "Allow exporting album art for current playlist items at the " \
52 "/art and /art?id=<id> URLs." )
53 #define CERT_TEXT N_( "Certificate file" )
54 #define CERT_LONGTEXT N_( "HTTP interface x509 PEM certificate file " \
56 #define KEY_TEXT N_( "Private key file" )
57 #define KEY_LONGTEXT N_( "HTTP interface x509 PEM private key file." )
58 #define CA_TEXT N_( "Root CA file" )
59 #define CA_LONGTEXT N_( "HTTP interface x509 PEM trusted root CA " \
60 "certificates file." )
61 #define CRL_TEXT N_( "CRL file" )
62 #define CRL_LONGTEXT N_( "HTTP interace Certificates Revocation List file." )
65 set_shortname( _("HTTP"));
66 set_description( _("HTTP remote control interface") );
67 set_category( CAT_INTERFACE );
68 set_subcategory( SUBCAT_INTERFACE_MAIN );
69 add_string ( "http-host", NULL, NULL, HOST_TEXT, HOST_LONGTEXT, VLC_TRUE );
70 add_string ( "http-src", NULL, NULL, SRC_TEXT, SRC_LONGTEXT, VLC_TRUE );
71 add_string ( "http-charset", "UTF-8", NULL, CHARSET_TEXT, CHARSET_LONGTEXT, VLC_TRUE );
72 #if defined( HAVE_FORK ) || defined( WIN32 )
73 add_string ( "http-handlers", NULL, NULL, HANDLERS_TEXT, HANDLERS_LONGTEXT, VLC_TRUE );
75 add_bool ( "http-album-art", 1, NULL, ART_TEXT, ART_LONGTEXT, VLC_TRUE );
76 set_section( N_("HTTP SSL" ), 0 );
77 add_string ( "http-intf-cert", NULL, NULL, CERT_TEXT, CERT_LONGTEXT, VLC_TRUE );
78 add_string ( "http-intf-key", NULL, NULL, KEY_TEXT, KEY_LONGTEXT, VLC_TRUE );
79 add_string ( "http-intf-ca", NULL, NULL, CA_TEXT, CA_LONGTEXT, VLC_TRUE );
80 add_string ( "http-intf-crl", NULL, NULL, CRL_TEXT, CRL_LONGTEXT, VLC_TRUE );
81 set_capability( "interface", 0 );
82 set_callbacks( Open, Close );
86 /*****************************************************************************
88 *****************************************************************************/
89 static void Run ( intf_thread_t *p_intf );
90 int E_(ArtCallback)( httpd_handler_sys_t *p_args,
91 httpd_handler_t *p_handler, char *_p_url,
92 uint8_t *_p_request, int i_type,
93 uint8_t *_p_in, int i_in,
94 char *psz_remote_addr, char *psz_remote_host,
95 uint8_t **pp_data, int *pi_data );
97 /*****************************************************************************
99 *****************************************************************************/
100 #if !defined(__APPLE__) && !defined(SYS_BEOS) && !defined(WIN32)
101 static int DirectoryCheck( const char *psz_dir )
105 #ifdef HAVE_SYS_STAT_H
106 struct stat stat_info;
108 if( ( utf8_stat( psz_dir, &stat_info ) == -1 )
109 || !S_ISDIR( stat_info.st_mode ) )
115 if( ( p_dir = utf8_opendir( psz_dir ) ) == NULL )
126 /*****************************************************************************
127 * Activate: initialize and create stuff
128 *****************************************************************************/
129 static int Open( vlc_object_t *p_this )
131 intf_thread_t *p_intf = (intf_thread_t*)p_this;
134 const char *psz_cert = NULL, *psz_key = NULL, *psz_ca = NULL,
139 var_Create(p_intf->p_libvlc, "http-host", VLC_VAR_STRING );
140 psz_address = var_GetString(p_intf->p_libvlc, "http-host");
141 if( !psz_address || !*psz_address )
143 psz_address = config_GetPsz( p_intf, "http-host" );
145 if( psz_address != NULL )
147 char *psz_parser = strchr( psz_address, ':' );
150 *psz_parser++ = '\0';
151 i_port = atoi( psz_parser );
155 psz_address = strdup("");
157 p_intf->p_sys = p_sys = malloc( sizeof( intf_sys_t ) );
160 return( VLC_ENOMEM );
162 p_sys->p_playlist = NULL;
163 p_sys->p_input = NULL;
165 p_sys->psz_address = psz_address;
166 p_sys->i_port = i_port;
168 /* determine Content-Type value for HTML pages */
169 psz_src = config_GetPsz( p_intf, "http-charset" );
170 if( psz_src == NULL || !*psz_src )
172 if( psz_src != NULL ) free( psz_src );
173 psz_src = strdup("UTF-8");
176 p_sys->psz_html_type = malloc( 20 + strlen( psz_src ) );
177 if( p_sys->psz_html_type == NULL )
179 free( p_sys->psz_address );
184 sprintf( p_sys->psz_html_type, "text/html; charset=%s", psz_src );
185 msg_Dbg( p_intf, "using charset=%s", psz_src );
187 if( strcmp( psz_src, "UTF-8" ) )
189 char psz_encoding[strlen( psz_src ) + sizeof( "//translit")];
190 sprintf( psz_encoding, "%s//translit", psz_src);
192 p_sys->iconv_from_utf8 = vlc_iconv_open( psz_encoding, "UTF-8" );
193 if( p_sys->iconv_from_utf8 == (vlc_iconv_t)-1 )
194 msg_Warn( p_intf, "unable to perform charset conversion to %s",
198 p_sys->iconv_to_utf8 = vlc_iconv_open( "UTF-8", psz_src );
199 if( p_sys->iconv_to_utf8 == (vlc_iconv_t)-1 )
201 "unable to perform charset conversion from %s",
207 p_sys->iconv_from_utf8 = p_sys->iconv_to_utf8 = (vlc_iconv_t)-1;
210 p_sys->psz_charset = psz_src;
213 /* determine file handler associations */
214 p_sys->i_handlers = 0;
215 p_sys->pp_handlers = NULL;
216 #if defined( HAVE_FORK ) || defined( WIN32 )
217 psz_src = config_GetPsz( p_intf, "http-handlers" );
218 if( psz_src != NULL && *psz_src )
223 http_association_t *p_handler;
225 char *psz_program, *psz_options;
226 p = strchr( p, '=' );
227 if( p == NULL ) break;
230 p = strchr( p, ',' );
234 p_handler = malloc( sizeof( http_association_t ) );
235 p_handler->psz_ext = strdup( psz_ext );
236 psz_options = E_(FirstWord)( psz_program, psz_program );
237 p_handler->i_argc = 0;
238 p_handler->ppsz_argv = NULL;
239 TAB_APPEND( p_handler->i_argc, p_handler->ppsz_argv,
240 strdup( psz_program ) );
241 while( psz_options != NULL && *psz_options )
243 char *psz_next = E_(FirstWord)( psz_options, psz_options );
244 TAB_APPEND( p_handler->i_argc, p_handler->ppsz_argv,
245 strdup( psz_options ) );
246 psz_options = psz_next;
248 /* NULL will be appended later on */
250 TAB_APPEND( p_sys->i_handlers, p_sys->pp_handlers, p_handler );
253 if( psz_src != NULL )
257 /* determine SSL configuration */
258 psz_cert = config_GetPsz( p_intf, "http-intf-cert" );
259 if ( psz_cert != NULL )
261 msg_Dbg( p_intf, "enabling TLS for HTTP interface (cert file: %s)",
263 psz_key = config_GetPsz( p_intf, "http-intf-key" );
264 psz_ca = config_GetPsz( p_intf, "http-intf-ca" );
265 psz_crl = config_GetPsz( p_intf, "http-intf-crl" );
276 msg_Dbg( p_intf, "base %s:%d", psz_address, i_port );
278 p_sys->p_httpd_host = httpd_TLSHostNew( VLC_OBJECT(p_intf), psz_address,
279 i_port, psz_cert, psz_key, psz_ca,
281 if( p_sys->p_httpd_host == NULL )
283 msg_Err( p_intf, "cannot listen on %s:%d", psz_address, i_port );
284 free( p_sys->psz_html_type );
285 free( p_sys->psz_address );
291 char psz_tmp[NI_MAXHOST + 6];
293 /* Ugly hack to run several HTTP servers on different ports */
294 snprintf( psz_tmp, sizeof (psz_tmp), "%s:%d", psz_address, i_port + 1 );
295 var_SetString( p_intf->p_libvlc, "http-host", psz_tmp );
299 p_sys->pp_files = NULL;
301 #if defined(__APPLE__) || defined(SYS_BEOS) || defined(WIN32)
302 if ( ( psz_src = config_GetPsz( p_intf, "http-src" )) == NULL )
304 const char * psz_vlcpath = config_GetDataDir();
305 psz_src = malloc( strlen(psz_vlcpath) + strlen("/http" ) + 1 );
306 if( !psz_src ) return VLC_ENOMEM;
307 sprintf( psz_src, "%s/http", psz_vlcpath );
310 psz_src = config_GetPsz( p_intf, "http-src" );
312 if( ( psz_src == NULL ) || ( *psz_src == '\0' ) )
314 static char const* ppsz_paths[] = {
322 if( psz_src != NULL )
328 for( i = 0; ppsz_paths[i] != NULL; i++ )
329 if( !DirectoryCheck( ppsz_paths[i] ) )
331 psz_src = strdup( ppsz_paths[i] );
337 if( !psz_src || *psz_src == '\0' )
339 msg_Err( p_intf, "invalid web interface source directory" );
343 /* remove trainling \ or / */
344 if( psz_src[strlen( psz_src ) - 1] == '\\' ||
345 psz_src[strlen( psz_src ) - 1] == '/' )
347 psz_src[strlen( psz_src ) - 1] = '\0';
350 E_(ParseDirectory)( p_intf, psz_src, psz_src );
352 if( config_GetInt( p_intf, "http-album-art" ) )
354 /* FIXME: we're leaking h */
355 httpd_handler_sys_t *h = malloc( sizeof( httpd_handler_sys_t ) );
358 msg_Err( p_intf, "not enough memory to allocate album art handler" );
361 h->file.p_intf = p_intf;
364 /* TODO: use ACL and login/password stuff here too */
365 h->p_handler = httpd_HandlerNew( p_sys->p_httpd_host,
366 "/art", NULL, NULL, NULL,
367 E_(ArtCallback), h );
368 TAB_APPEND( p_sys->i_handlers, p_sys->pp_handlers, h->p_handler );
371 if( p_sys->i_files <= 0 )
373 msg_Err( p_intf, "cannot find any file in directory %s", psz_src );
376 p_intf->pf_run = Run;
382 if( psz_src ) free( psz_src );
383 if( p_sys->pp_files )
385 free( p_sys->pp_files );
387 httpd_HostDelete( p_sys->p_httpd_host );
388 free( p_sys->psz_address );
389 free( p_sys->psz_html_type );
390 if( p_sys->iconv_from_utf8 != (vlc_iconv_t)-1 )
391 vlc_iconv_close( p_sys->iconv_from_utf8 );
392 if( p_sys->iconv_to_utf8 != (vlc_iconv_t)-1 )
393 vlc_iconv_close( p_sys->iconv_to_utf8 );
398 /*****************************************************************************
399 * Close: destroy interface
400 *****************************************************************************/
401 static void Close ( vlc_object_t *p_this )
403 intf_thread_t *p_intf = (intf_thread_t *)p_this;
404 intf_sys_t *p_sys = p_intf->p_sys;
410 vlm_Delete( p_sys->p_vlm );
412 for( i = 0; i < p_sys->i_files; i++ )
414 if( p_sys->pp_files[i]->b_handler )
415 httpd_HandlerDelete( ((httpd_handler_sys_t *)p_sys->pp_files[i])->p_handler );
417 httpd_FileDelete( p_sys->pp_files[i]->p_file );
418 if( p_sys->pp_files[i]->p_redir )
419 httpd_RedirectDelete( p_sys->pp_files[i]->p_redir );
420 if( p_sys->pp_files[i]->p_redir2 )
421 httpd_RedirectDelete( p_sys->pp_files[i]->p_redir2 );
423 free( p_sys->pp_files[i]->file );
424 free( p_sys->pp_files[i]->name );
425 free( p_sys->pp_files[i] );
427 if( p_sys->pp_files )
429 free( p_sys->pp_files );
431 for( i = 0; i < p_sys->i_handlers; i++ )
433 http_association_t *p_handler = p_sys->pp_handlers[i];
435 free( p_handler->psz_ext );
436 for( j = 0; j < p_handler->i_argc; j++ )
437 free( p_handler->ppsz_argv[j] );
438 if( p_handler->i_argc )
439 free( p_handler->ppsz_argv );
442 if( p_sys->i_handlers )
443 free( p_sys->pp_handlers );
444 httpd_HostDelete( p_sys->p_httpd_host );
445 free( p_sys->psz_address );
446 free( p_sys->psz_html_type );
448 if( p_sys->iconv_from_utf8 != (vlc_iconv_t)-1 )
449 vlc_iconv_close( p_sys->iconv_from_utf8 );
450 if( p_sys->iconv_to_utf8 != (vlc_iconv_t)-1 )
451 vlc_iconv_close( p_sys->iconv_to_utf8 );
455 /*****************************************************************************
456 * Run: http interface thread
457 *****************************************************************************/
458 static void Run( intf_thread_t *p_intf )
460 intf_sys_t *p_sys = p_intf->p_sys;
462 while( !intf_ShouldDie( p_intf ) )
464 /* get the playlist */
465 if( p_sys->p_playlist == NULL )
467 p_sys->p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
470 /* Manage the input part */
471 if( p_sys->p_input == NULL )
473 if( p_sys->p_playlist )
475 p_sys->p_input = p_sys->p_playlist->p_input;
478 else if( p_sys->p_input->b_dead || p_sys->p_input->b_die )
480 p_sys->p_input = NULL;
485 msleep( INTF_IDLE_SLEEP );
490 vlc_object_release( p_sys->p_input );
491 p_sys->p_input = NULL;
494 if( p_sys->p_playlist )
496 vlc_object_release( p_sys->p_playlist );
497 p_sys->p_playlist = NULL;
501 /****************************************************************************
503 ****************************************************************************
504 * a file with b_html is parsed and all "macro" replaced
505 ****************************************************************************/
506 static void Callback404( httpd_file_sys_t *p_args, char **pp_data,
509 char *p = *pp_data = malloc( 10240 );
514 p += sprintf( p, "Content-Type: text/html\n" );
515 p += sprintf( p, "<html xmlns=\"http://www.w3.org/1999/xhtml\">\n" );
516 p += sprintf( p, "<head>\n" );
517 p += sprintf( p, "<title>Error loading %s</title>\n", p_args->file );
518 p += sprintf( p, "</head>\n" );
519 p += sprintf( p, "<body>\n" );
520 p += sprintf( p, "<h1><center>Error loading %s for %s</center></h1>\n", p_args->file, p_args->name );
521 p += sprintf( p, "<a href=\"http://www.videolan.org/\">VideoLAN</a>\n" );
522 p += sprintf( p, "</body>\n" );
523 p += sprintf( p, "</html>\n" );
525 *pi_data = strlen( *pp_data );
528 static void ParseExecute( httpd_file_sys_t *p_args, char *p_buffer,
529 int i_buffer, char *p_request,
530 char **pp_data, int *pi_data )
532 int i_request = p_request != NULL ? strlen( p_request ) : 0;
535 char position[4]; /* percentage */
536 char time[12]; /* in seconds */
537 char length[12]; /* in seconds */
538 audio_volume_t i_volume;
543 #define p_sys p_args->p_intf->p_sys
546 var_Get( p_sys->p_input, "position", &val);
547 sprintf( position, "%d" , (int)((val.f_float) * 100.0));
548 var_Get( p_sys->p_input, "time", &val);
549 sprintf( time, I64Fi, (int64_t)val.i_time / I64C(1000000) );
550 var_Get( p_sys->p_input, "length", &val);
551 sprintf( length, I64Fi, (int64_t)val.i_time / I64C(1000000) );
553 var_Get( p_sys->p_input, "state", &val );
554 if( val.i_int == PLAYING_S )
558 else if( val.i_int == OPENING_S )
560 state = "opening/connecting";
562 else if( val.i_int == BUFFERING_S )
566 else if( val.i_int == PAUSE_S )
577 sprintf( position, "%d", 0 );
578 sprintf( time, "%d", 0 );
579 sprintf( length, "%d", 0 );
584 aout_VolumeGet( p_args->p_intf, &i_volume );
585 sprintf( volume, "%d", (int)i_volume );
587 p_args->vars = E_(mvar_New)( "variables", "" );
588 E_(mvar_AppendNewVar)( p_args->vars, "url_param",
589 i_request > 0 ? "1" : "0" );
590 E_(mvar_AppendNewVar)( p_args->vars, "url_value", p_request );
591 E_(mvar_AppendNewVar)( p_args->vars, "version", VLC_Version() );
592 E_(mvar_AppendNewVar)( p_args->vars, "copyright", COPYRIGHT_MESSAGE );
593 E_(mvar_AppendNewVar)( p_args->vars, "vlc_compile_by", VLC_CompileBy() );
594 E_(mvar_AppendNewVar)( p_args->vars, "vlc_compile_host",
596 E_(mvar_AppendNewVar)( p_args->vars, "vlc_compile_domain",
597 VLC_CompileDomain() );
598 E_(mvar_AppendNewVar)( p_args->vars, "vlc_compiler", VLC_Compiler() );
599 E_(mvar_AppendNewVar)( p_args->vars, "vlc_changeset", VLC_Changeset() );
600 E_(mvar_AppendNewVar)( p_args->vars, "stream_position", position );
601 E_(mvar_AppendNewVar)( p_args->vars, "stream_time", time );
602 E_(mvar_AppendNewVar)( p_args->vars, "stream_length", length );
603 E_(mvar_AppendNewVar)( p_args->vars, "volume", volume );
604 E_(mvar_AppendNewVar)( p_args->vars, "stream_state", state );
605 E_(mvar_AppendNewVar)( p_args->vars, "charset", ((intf_sys_t *)p_args->p_intf->p_sys)->psz_charset );
608 #define p_sys p_args->p_intf->p_sys
611 /* FIXME: Workarround a stupid assert in input_GetItem */
612 input_item_t *p_item = p_sys->p_input && p_sys->p_input->p
613 ? input_GetItem( p_sys->p_input )
618 vlc_mutex_lock( &p_item->p_stats->lock );
619 #define STATS_INT( n ) sprintf( stats, "%d", p_item->p_stats->i_ ## n ); \
620 E_(mvar_AppendNewVar)( p_args->vars, #n, stats );
621 #define STATS_FLOAT( n ) sprintf( stats, "%f", p_item->p_stats->f_ ## n ); \
622 E_(mvar_AppendNewVar)( p_args->vars, #n, stats );
623 STATS_INT( read_bytes )
624 STATS_FLOAT( input_bitrate )
625 STATS_INT( demux_read_bytes )
626 STATS_FLOAT( demux_bitrate )
627 STATS_INT( decoded_video )
628 STATS_INT( displayed_pictures )
629 STATS_INT( lost_pictures )
630 STATS_INT( decoded_audio )
631 STATS_INT( played_abuffers )
632 STATS_INT( lost_abuffers )
633 STATS_INT( sent_packets )
634 STATS_INT( sent_bytes )
635 STATS_FLOAT( send_bitrate )
638 vlc_mutex_unlock( &p_item->p_stats->lock );
643 E_(SSInit)( &p_args->stack );
645 /* allocate output */
646 *pi_data = i_buffer + 1000;
647 dst = *pp_data = malloc( *pi_data );
649 /* we parse executing all <vlc /> macros */
650 E_(Execute)( p_args, p_request, i_request, pp_data, pi_data, &dst,
651 &p_buffer[0], &p_buffer[i_buffer] );
654 *pi_data = dst - *pp_data;
656 E_(SSClean)( &p_args->stack );
657 E_(mvar_Delete)( p_args->vars );
660 int E_(HttpCallback)( httpd_file_sys_t *p_args,
661 httpd_file_t *p_file,
663 uint8_t **_pp_data, int *pi_data )
665 char *p_request = (char *)_p_request;
666 char **pp_data = (char **)_pp_data;
669 if( ( f = utf8_fopen( p_args->file, "r" ) ) == NULL )
671 Callback404( p_args, pp_data, pi_data );
675 if( !p_args->b_html )
677 E_(FileLoad)( f, pp_data, pi_data );
684 /* first we load in a temporary buffer */
685 E_(FileLoad)( f, &p_buffer, &i_buffer );
687 ParseExecute( p_args, p_buffer, i_buffer, p_request, pp_data, pi_data );
697 /****************************************************************************
699 ****************************************************************************
700 * call the external handler and parse vlc macros if Content-Type is HTML
701 ****************************************************************************/
702 int E_(HandlerCallback)( httpd_handler_sys_t *p_args,
703 httpd_handler_t *p_handler, char *_p_url,
704 uint8_t *_p_request, int i_type,
705 uint8_t *_p_in, int i_in,
706 char *psz_remote_addr, char *psz_remote_host,
707 uint8_t **_pp_data, int *pi_data )
709 char *p_url = (char *)_p_url;
710 char *p_request = (char *)_p_request;
711 char **pp_data = (char **)_pp_data;
712 char *p_in = (char *)p_in;
713 int i_request = p_request != NULL ? strlen( p_request ) : 0;
716 char **ppsz_env = NULL;
721 char *psz_cwd, *psz_file = NULL;
730 /* Create environment for the CGI */
731 TAB_APPEND( i_env, ppsz_env, strdup("GATEWAY_INTERFACE=CGI/1.1") );
732 TAB_APPEND( i_env, ppsz_env, strdup("SERVER_PROTOCOL=HTTP/1.1") );
733 TAB_APPEND( i_env, ppsz_env, strdup("SERVER_SOFTWARE=" COPYRIGHT_MESSAGE) );
738 TAB_APPEND( i_env, ppsz_env, strdup("REQUEST_METHOD=GET") );
741 TAB_APPEND( i_env, ppsz_env, strdup("REQUEST_METHOD=POST") );
744 TAB_APPEND( i_env, ppsz_env, strdup("REQUEST_METHOD=HEAD") );
752 psz_tmp = malloc( sizeof("QUERY_STRING=") + i_request );
753 sprintf( psz_tmp, "QUERY_STRING=%s", p_request );
754 TAB_APPEND( i_env, ppsz_env, psz_tmp );
756 psz_tmp = malloc( sizeof("REQUEST_URI=?") + strlen(p_url)
758 sprintf( psz_tmp, "REQUEST_URI=%s?%s", p_url, p_request );
759 TAB_APPEND( i_env, ppsz_env, psz_tmp );
763 psz_tmp = malloc( sizeof("REQUEST_URI=") + strlen(p_url) );
764 sprintf( psz_tmp, "REQUEST_URI=%s", p_url );
765 TAB_APPEND( i_env, ppsz_env, psz_tmp );
768 psz_tmp = malloc( sizeof("SCRIPT_NAME=") + strlen(p_url) );
769 sprintf( psz_tmp, "SCRIPT_NAME=%s", p_url );
770 TAB_APPEND( i_env, ppsz_env, psz_tmp );
772 #define p_sys p_args->file.p_intf->p_sys
773 psz_tmp = malloc( sizeof("SERVER_NAME=") + strlen(p_sys->psz_address) );
774 sprintf( psz_tmp, "SERVER_NAME=%s", p_sys->psz_address );
775 TAB_APPEND( i_env, ppsz_env, psz_tmp );
777 psz_tmp = malloc( sizeof("SERVER_PORT=") + 5 );
778 sprintf( psz_tmp, "SERVER_PORT=%u", p_sys->i_port );
779 TAB_APPEND( i_env, ppsz_env, psz_tmp );
782 p = getenv( "PATH" );
785 psz_tmp = malloc( sizeof("PATH=") + strlen(p) );
786 sprintf( psz_tmp, "PATH=%s", p );
787 TAB_APPEND( i_env, ppsz_env, psz_tmp );
791 p = getenv( "windir" );
794 psz_tmp = malloc( sizeof("SYSTEMROOT=") + strlen(p) );
795 sprintf( psz_tmp, "SYSTEMROOT=%s", p );
796 TAB_APPEND( i_env, ppsz_env, psz_tmp );
800 if( psz_remote_addr != NULL && *psz_remote_addr )
802 psz_tmp = malloc( sizeof("REMOTE_ADDR=") + strlen(psz_remote_addr) );
803 sprintf( psz_tmp, "REMOTE_ADDR=%s", psz_remote_addr );
804 TAB_APPEND( i_env, ppsz_env, psz_tmp );
807 if( psz_remote_host != NULL && *psz_remote_host )
809 psz_tmp = malloc( sizeof("REMOTE_HOST=") + strlen(psz_remote_host) );
810 sprintf( psz_tmp, "REMOTE_HOST=%s", psz_remote_host );
811 TAB_APPEND( i_env, ppsz_env, psz_tmp );
819 if( !strncasecmp( p, "Content-Type: ", strlen("Content-Type: ") ) )
821 char *end = strchr( p, '\r' );
825 psz_tmp = malloc( sizeof("CONTENT_TYPE=") + strlen(p) );
826 sprintf( psz_tmp, "CONTENT_TYPE=%s", p );
827 TAB_APPEND( i_env, ppsz_env, psz_tmp );
830 if( !strncasecmp( p, "Content-Length: ",
831 strlen("Content-Length: ") ) )
833 char *end = strchr( p, '\r' );
837 psz_tmp = malloc( sizeof("CONTENT_LENGTH=") + strlen(p) );
838 sprintf( psz_tmp, "CONTENT_LENGTH=%s", p );
839 TAB_APPEND( i_env, ppsz_env, psz_tmp );
843 p = strchr( p, '\n' );
844 if( p == NULL || p[1] == '\r' )
853 psz_file = strrchr( p_args->file.file, sep );
854 if( psz_file != NULL )
857 psz_tmp = malloc( sizeof("SCRIPT_FILENAME=") + strlen(psz_file) );
858 sprintf( psz_tmp, "SCRIPT_FILENAME=%s", psz_file );
859 TAB_APPEND( i_env, ppsz_env, psz_tmp );
861 TAB_APPEND( p_args->p_association->i_argc,
862 p_args->p_association->ppsz_argv, psz_file );
865 TAB_APPEND( i_env, ppsz_env, NULL );
867 TAB_APPEND( p_args->p_association->i_argc, p_args->p_association->ppsz_argv,
870 psz_tmp = strdup( p_args->file.file );
871 p = strrchr( psz_tmp, sep );
883 i_ret = vlc_execve( p_args->file.p_intf, p_args->p_association->i_argc,
884 p_args->p_association->ppsz_argv, ppsz_env, psz_cwd,
885 (char *)p_in, i_in, &p_buffer, &i_buffer );
886 TAB_REMOVE( p_args->p_association->i_argc, p_args->p_association->ppsz_argv,
888 TAB_REMOVE( p_args->p_association->i_argc, p_args->p_association->ppsz_argv,
890 if( psz_cwd != NULL )
893 TAB_REMOVE( i_env, ppsz_env, ppsz_env[0] );
897 Callback404( (httpd_file_sys_t *)p_args, pp_data, pi_data );
901 while( strncasecmp( p, "Content-Type: text/html",
902 strlen("Content-Type: text/html") ) )
904 p = strchr( p, '\n' );
905 if( p == NULL || p[1] == '\r' )
920 ParseExecute( (httpd_file_sys_t *)p_args, p_buffer, i_buffer,
921 p_request, pp_data, pi_data );
929 int E_(ArtCallback)( httpd_handler_sys_t *p_args,
930 httpd_handler_t *p_handler, char *_p_url,
931 uint8_t *p_request, int i_type,
932 uint8_t *p_in, int i_in,
933 char *psz_remote_addr, char *psz_remote_host,
934 uint8_t **pp_data, int *pi_data )
936 char *psz_art = NULL;
937 intf_thread_t *p_intf = p_args->file.p_intf;
938 intf_sys_t *p_sys = p_intf->p_sys;
940 input_item_t *p_item = NULL;
945 E_(ExtractURIValue)( (char *)p_request, "id", psz_id, 15 );
946 i_id = atoi( psz_id );
949 playlist_item_t *p_pl_item = playlist_ItemGetById( p_sys->p_playlist,
952 p_item = p_pl_item->p_input;
956 /* FIXME: Workarround a stupid assert in input_GetItem */
957 if( p_sys->p_input && p_sys->p_input->p )
958 p_item = input_GetItem( p_sys->p_input );
963 psz_art = input_item_GetArtURL( p_item );
966 if( psz_art && !strncmp( psz_art, "file://", strlen( "file://" ) ) )
972 int i_header_size, i_data;
974 if( ( f = utf8_fopen( psz_art + strlen( "file://" ), "r" ) ) == NULL )
976 msg_Dbg( p_intf, "Couldn't open album art file %s",
977 psz_art + strlen( "file://" ) );
978 Callback404( &p_args->file, (char**)pp_data, pi_data );
983 E_(FileLoad)( f, &p_data, &i_data );
987 psz_ext = strrchr( psz_art, '.' );
988 if( psz_ext ) psz_ext++;
990 #define HEADER "Content-Type: image/%s\n" \
991 "Content-Length: %d\n" \
993 i_header_size = asprintf( &psz_header, HEADER, psz_ext, i_data );
996 *pi_data = i_header_size + i_data;
997 *pp_data = (uint8_t*)malloc( *pi_data );
998 memcpy( *pp_data, psz_header, i_header_size );
999 memcpy( *pp_data+i_header_size, p_data, i_data );
1005 msg_Dbg( p_intf, "No album art found" );
1006 Callback404( &p_args->file, (char**)pp_data, pi_data );