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 psz_address = var_GetNonEmptyString(p_intf->p_libvlc, "http-host");
140 if( psz_address != NULL )
142 char *psz_parser = strchr( psz_address, ':' );
145 *psz_parser++ = '\0';
146 i_port = atoi( psz_parser );
150 psz_address = strdup("");
152 p_intf->p_sys = p_sys = malloc( sizeof( intf_sys_t ) );
155 return( VLC_ENOMEM );
157 p_sys->p_playlist = NULL;
158 p_sys->p_input = NULL;
160 p_sys->psz_address = psz_address;
161 p_sys->i_port = i_port;
162 p_sys->p_art_handler = NULL;
164 /* determine Content-Type value for HTML pages */
165 psz_src = config_GetPsz( p_intf, "http-charset" );
166 if( psz_src == NULL || !*psz_src )
168 if( psz_src != NULL ) free( psz_src );
169 psz_src = strdup("UTF-8");
172 p_sys->psz_html_type = malloc( 20 + strlen( psz_src ) );
173 if( p_sys->psz_html_type == NULL )
175 free( p_sys->psz_address );
180 sprintf( p_sys->psz_html_type, "text/html; charset=%s", psz_src );
181 msg_Dbg( p_intf, "using charset=%s", psz_src );
183 if( strcmp( psz_src, "UTF-8" ) )
185 char psz_encoding[strlen( psz_src ) + sizeof( "//translit")];
186 sprintf( psz_encoding, "%s//translit", psz_src);
188 p_sys->iconv_from_utf8 = vlc_iconv_open( psz_encoding, "UTF-8" );
189 if( p_sys->iconv_from_utf8 == (vlc_iconv_t)-1 )
190 msg_Warn( p_intf, "unable to perform charset conversion to %s",
194 p_sys->iconv_to_utf8 = vlc_iconv_open( "UTF-8", psz_src );
195 if( p_sys->iconv_to_utf8 == (vlc_iconv_t)-1 )
197 "unable to perform charset conversion from %s",
203 p_sys->iconv_from_utf8 = p_sys->iconv_to_utf8 = (vlc_iconv_t)-1;
206 p_sys->psz_charset = psz_src;
209 /* determine file handler associations */
210 p_sys->i_handlers = 0;
211 p_sys->pp_handlers = NULL;
212 #if defined( HAVE_FORK ) || defined( WIN32 )
213 psz_src = config_GetPsz( p_intf, "http-handlers" );
214 if( psz_src != NULL && *psz_src )
219 http_association_t *p_handler;
221 char *psz_program, *psz_options;
222 p = strchr( p, '=' );
223 if( p == NULL ) break;
226 p = strchr( p, ',' );
230 p_handler = malloc( sizeof( http_association_t ) );
231 p_handler->psz_ext = strdup( psz_ext );
232 psz_options = E_(FirstWord)( psz_program, psz_program );
233 p_handler->i_argc = 0;
234 p_handler->ppsz_argv = NULL;
235 TAB_APPEND( p_handler->i_argc, p_handler->ppsz_argv,
236 strdup( psz_program ) );
237 while( psz_options != NULL && *psz_options )
239 char *psz_next = E_(FirstWord)( psz_options, psz_options );
240 TAB_APPEND( p_handler->i_argc, p_handler->ppsz_argv,
241 strdup( psz_options ) );
242 psz_options = psz_next;
244 /* NULL will be appended later on */
246 TAB_APPEND( p_sys->i_handlers, p_sys->pp_handlers, p_handler );
249 if( psz_src != NULL )
253 /* determine SSL configuration */
254 psz_cert = config_GetPsz( p_intf, "http-intf-cert" );
255 if ( psz_cert != NULL )
257 msg_Dbg( p_intf, "enabling TLS for HTTP interface (cert file: %s)",
259 psz_key = var_GetNonEmptyString( p_intf, "http-intf-key" );
260 psz_ca = var_GetNonEmptyString( p_intf, "http-intf-ca" );
261 psz_crl = var_GetNonEmptyString( p_intf, "http-intf-crl" );
272 msg_Dbg( p_intf, "base %s:%d", psz_address, i_port );
274 p_sys->p_httpd_host = httpd_TLSHostNew( VLC_OBJECT(p_intf), psz_address,
275 i_port, psz_cert, psz_key, psz_ca,
277 if( p_sys->p_httpd_host == NULL )
279 msg_Err( p_intf, "cannot listen on %s:%d", psz_address, i_port );
280 free( p_sys->psz_html_type );
281 free( p_sys->psz_address );
287 char psz_tmp[NI_MAXHOST + 6];
289 /* Ugly hack to run several HTTP servers on different ports */
290 snprintf( psz_tmp, sizeof (psz_tmp), "%s:%d", psz_address, i_port + 1 );
291 var_Create(p_intf->p_libvlc, "http-host", VLC_VAR_STRING );
292 var_SetString( p_intf->p_libvlc, "http-host", psz_tmp );
296 p_sys->pp_files = NULL;
298 #if defined(__APPLE__) || defined(SYS_BEOS) || defined(WIN32)
299 if ( ( psz_src = config_GetPsz( p_intf, "http-src" )) == NULL )
301 const char * psz_vlcpath = config_GetDataDir();
302 psz_src = malloc( strlen(psz_vlcpath) + strlen("/http" ) + 1 );
303 if( !psz_src ) return VLC_ENOMEM;
304 sprintf( psz_src, "%s/http", psz_vlcpath );
307 psz_src = config_GetPsz( p_intf, "http-src" );
309 if( ( psz_src == NULL ) || ( *psz_src == '\0' ) )
311 static char const* ppsz_paths[] = {
319 if( psz_src != NULL )
325 for( i = 0; ppsz_paths[i] != NULL; i++ )
326 if( !DirectoryCheck( ppsz_paths[i] ) )
328 psz_src = strdup( ppsz_paths[i] );
334 if( !psz_src || *psz_src == '\0' )
336 msg_Err( p_intf, "invalid web interface source directory" );
340 /* remove trainling \ or / */
341 if( psz_src[strlen( psz_src ) - 1] == '\\' ||
342 psz_src[strlen( psz_src ) - 1] == '/' )
344 psz_src[strlen( psz_src ) - 1] = '\0';
347 E_(ParseDirectory)( p_intf, psz_src, psz_src );
348 if( p_sys->i_files <= 0 )
350 msg_Err( p_intf, "cannot find any file in directory %s", psz_src );
354 p_intf->pf_run = Run;
357 if( config_GetInt( p_intf, "http-album-art" ) )
359 /* FIXME: we're leaking h */
360 httpd_handler_sys_t *h = malloc( sizeof( httpd_handler_sys_t ) );
363 msg_Err( p_intf, "not enough memory to allocate album art handler" );
366 h->file.p_intf = p_intf;
369 /* TODO: use ACL and login/password stuff here too */
370 h->p_handler = httpd_HandlerNew( p_sys->p_httpd_host,
371 "/art", NULL, NULL, NULL,
372 E_(ArtCallback), h );
373 p_sys->p_art_handler = h->p_handler;
380 free( p_sys->pp_files );
381 httpd_HostDelete( p_sys->p_httpd_host );
382 free( p_sys->psz_address );
383 free( p_sys->psz_html_type );
384 if( p_sys->iconv_from_utf8 != (vlc_iconv_t)-1 )
385 vlc_iconv_close( p_sys->iconv_from_utf8 );
386 if( p_sys->iconv_to_utf8 != (vlc_iconv_t)-1 )
387 vlc_iconv_close( p_sys->iconv_to_utf8 );
392 /*****************************************************************************
393 * Close: destroy interface
394 *****************************************************************************/
395 static void Close ( vlc_object_t *p_this )
397 intf_thread_t *p_intf = (intf_thread_t *)p_this;
398 intf_sys_t *p_sys = p_intf->p_sys;
404 vlm_Delete( p_sys->p_vlm );
406 for( i = 0; i < p_sys->i_files; i++ )
408 if( p_sys->pp_files[i]->b_handler )
409 httpd_HandlerDelete( ((httpd_handler_sys_t *)p_sys->pp_files[i])->p_handler );
411 httpd_FileDelete( p_sys->pp_files[i]->p_file );
412 if( p_sys->pp_files[i]->p_redir )
413 httpd_RedirectDelete( p_sys->pp_files[i]->p_redir );
414 if( p_sys->pp_files[i]->p_redir2 )
415 httpd_RedirectDelete( p_sys->pp_files[i]->p_redir2 );
417 free( p_sys->pp_files[i]->file );
418 free( p_sys->pp_files[i]->name );
419 free( p_sys->pp_files[i] );
421 if( p_sys->pp_files )
423 free( p_sys->pp_files );
425 for( i = 0; i < p_sys->i_handlers; i++ )
427 http_association_t *p_handler = p_sys->pp_handlers[i];
429 free( p_handler->psz_ext );
430 for( j = 0; j < p_handler->i_argc; j++ )
431 free( p_handler->ppsz_argv[j] );
432 if( p_handler->i_argc )
433 free( p_handler->ppsz_argv );
436 if( p_sys->i_handlers )
437 free( p_sys->pp_handlers );
438 if( p_sys->p_art_handler )
439 httpd_HandlerDelete( p_sys->p_art_handler );
440 httpd_HostDelete( p_sys->p_httpd_host );
441 free( p_sys->psz_address );
442 free( p_sys->psz_html_type );
444 if( p_sys->iconv_from_utf8 != (vlc_iconv_t)-1 )
445 vlc_iconv_close( p_sys->iconv_from_utf8 );
446 if( p_sys->iconv_to_utf8 != (vlc_iconv_t)-1 )
447 vlc_iconv_close( p_sys->iconv_to_utf8 );
451 /*****************************************************************************
452 * Run: http interface thread
453 *****************************************************************************/
454 static void Run( intf_thread_t *p_intf )
456 intf_sys_t *p_sys = p_intf->p_sys;
458 while( !intf_ShouldDie( p_intf ) )
460 /* get the playlist */
461 if( p_sys->p_playlist == NULL )
463 p_sys->p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
466 /* Manage the input part */
467 if( p_sys->p_input == NULL )
469 if( p_sys->p_playlist )
471 p_sys->p_input = p_sys->p_playlist->p_input;
474 else if( p_sys->p_input->b_dead || p_sys->p_input->b_die )
476 p_sys->p_input = NULL;
481 msleep( INTF_IDLE_SLEEP );
486 vlc_object_release( p_sys->p_input );
487 p_sys->p_input = NULL;
490 if( p_sys->p_playlist )
492 vlc_object_release( p_sys->p_playlist );
493 p_sys->p_playlist = NULL;
497 /****************************************************************************
499 ****************************************************************************
500 * a file with b_html is parsed and all "macro" replaced
501 ****************************************************************************/
502 static void Callback404( httpd_file_sys_t *p_args, char **pp_data,
505 char *p = *pp_data = malloc( 10240 );
510 p += sprintf( p, "Content-Type: text/html\n" );
511 p += sprintf( p, "<html xmlns=\"http://www.w3.org/1999/xhtml\">\n" );
512 p += sprintf( p, "<head>\n" );
513 p += sprintf( p, "<title>Error loading %s</title>\n", p_args->file );
514 p += sprintf( p, "</head>\n" );
515 p += sprintf( p, "<body>\n" );
516 p += sprintf( p, "<h1><center>Error loading %s for %s</center></h1>\n", p_args->file, p_args->name );
517 p += sprintf( p, "<a href=\"http://www.videolan.org/\">VideoLAN</a>\n" );
518 p += sprintf( p, "</body>\n" );
519 p += sprintf( p, "</html>\n" );
521 *pi_data = strlen( *pp_data );
524 static void ParseExecute( httpd_file_sys_t *p_args, char *p_buffer,
525 int i_buffer, char *p_request,
526 char **pp_data, int *pi_data )
528 int i_request = p_request != NULL ? strlen( p_request ) : 0;
531 char position[4]; /* percentage */
532 char time[12]; /* in seconds */
533 char length[12]; /* in seconds */
534 audio_volume_t i_volume;
539 #define p_sys p_args->p_intf->p_sys
542 var_Get( p_sys->p_input, "position", &val);
543 sprintf( position, "%d" , (int)((val.f_float) * 100.0));
544 var_Get( p_sys->p_input, "time", &val);
545 sprintf( time, I64Fi, (int64_t)val.i_time / I64C(1000000) );
546 var_Get( p_sys->p_input, "length", &val);
547 sprintf( length, I64Fi, (int64_t)val.i_time / I64C(1000000) );
549 var_Get( p_sys->p_input, "state", &val );
550 if( val.i_int == PLAYING_S )
554 else if( val.i_int == OPENING_S )
556 state = "opening/connecting";
558 else if( val.i_int == BUFFERING_S )
562 else if( val.i_int == PAUSE_S )
573 sprintf( position, "%d", 0 );
574 sprintf( time, "%d", 0 );
575 sprintf( length, "%d", 0 );
580 aout_VolumeGet( p_args->p_intf, &i_volume );
581 sprintf( volume, "%d", (int)i_volume );
583 p_args->vars = E_(mvar_New)( "variables", "" );
584 E_(mvar_AppendNewVar)( p_args->vars, "url_param",
585 i_request > 0 ? "1" : "0" );
586 E_(mvar_AppendNewVar)( p_args->vars, "url_value", p_request );
587 E_(mvar_AppendNewVar)( p_args->vars, "version", VLC_Version() );
588 E_(mvar_AppendNewVar)( p_args->vars, "copyright", COPYRIGHT_MESSAGE );
589 E_(mvar_AppendNewVar)( p_args->vars, "vlc_compile_by", VLC_CompileBy() );
590 E_(mvar_AppendNewVar)( p_args->vars, "vlc_compile_host",
592 E_(mvar_AppendNewVar)( p_args->vars, "vlc_compile_domain",
593 VLC_CompileDomain() );
594 E_(mvar_AppendNewVar)( p_args->vars, "vlc_compiler", VLC_Compiler() );
595 E_(mvar_AppendNewVar)( p_args->vars, "vlc_changeset", VLC_Changeset() );
596 E_(mvar_AppendNewVar)( p_args->vars, "stream_position", position );
597 E_(mvar_AppendNewVar)( p_args->vars, "stream_time", time );
598 E_(mvar_AppendNewVar)( p_args->vars, "stream_length", length );
599 E_(mvar_AppendNewVar)( p_args->vars, "volume", volume );
600 E_(mvar_AppendNewVar)( p_args->vars, "stream_state", state );
601 E_(mvar_AppendNewVar)( p_args->vars, "charset", ((intf_sys_t *)p_args->p_intf->p_sys)->psz_charset );
604 #define p_sys p_args->p_intf->p_sys
607 /* FIXME: Workarround a stupid assert in input_GetItem */
608 input_item_t *p_item = p_sys->p_input && p_sys->p_input->p
609 ? input_GetItem( p_sys->p_input )
614 vlc_mutex_lock( &p_item->p_stats->lock );
615 #define STATS_INT( n ) sprintf( stats, "%d", p_item->p_stats->i_ ## n ); \
616 E_(mvar_AppendNewVar)( p_args->vars, #n, stats );
617 #define STATS_FLOAT( n ) sprintf( stats, "%f", p_item->p_stats->f_ ## n ); \
618 E_(mvar_AppendNewVar)( p_args->vars, #n, stats );
619 STATS_INT( read_bytes )
620 STATS_FLOAT( input_bitrate )
621 STATS_INT( demux_read_bytes )
622 STATS_FLOAT( demux_bitrate )
623 STATS_INT( decoded_video )
624 STATS_INT( displayed_pictures )
625 STATS_INT( lost_pictures )
626 STATS_INT( decoded_audio )
627 STATS_INT( played_abuffers )
628 STATS_INT( lost_abuffers )
629 STATS_INT( sent_packets )
630 STATS_INT( sent_bytes )
631 STATS_FLOAT( send_bitrate )
634 vlc_mutex_unlock( &p_item->p_stats->lock );
639 E_(SSInit)( &p_args->stack );
641 /* allocate output */
642 *pi_data = i_buffer + 1000;
643 dst = *pp_data = malloc( *pi_data );
645 /* we parse executing all <vlc /> macros */
646 E_(Execute)( p_args, p_request, i_request, pp_data, pi_data, &dst,
647 &p_buffer[0], &p_buffer[i_buffer] );
650 *pi_data = dst - *pp_data;
652 E_(SSClean)( &p_args->stack );
653 E_(mvar_Delete)( p_args->vars );
656 int E_(HttpCallback)( httpd_file_sys_t *p_args,
657 httpd_file_t *p_file,
659 uint8_t **_pp_data, int *pi_data )
661 char *p_request = (char *)_p_request;
662 char **pp_data = (char **)_pp_data;
665 if( ( f = utf8_fopen( p_args->file, "r" ) ) == NULL )
667 Callback404( p_args, pp_data, pi_data );
671 if( !p_args->b_html )
673 E_(FileLoad)( f, pp_data, pi_data );
680 /* first we load in a temporary buffer */
681 E_(FileLoad)( f, &p_buffer, &i_buffer );
683 ParseExecute( p_args, p_buffer, i_buffer, p_request, pp_data, pi_data );
693 /****************************************************************************
695 ****************************************************************************
696 * call the external handler and parse vlc macros if Content-Type is HTML
697 ****************************************************************************/
698 int E_(HandlerCallback)( httpd_handler_sys_t *p_args,
699 httpd_handler_t *p_handler, char *_p_url,
700 uint8_t *_p_request, int i_type,
701 uint8_t *_p_in, int i_in,
702 char *psz_remote_addr, char *psz_remote_host,
703 uint8_t **_pp_data, int *pi_data )
705 char *p_url = (char *)_p_url;
706 char *p_request = (char *)_p_request;
707 char **pp_data = (char **)_pp_data;
708 char *p_in = (char *)p_in;
709 int i_request = p_request != NULL ? strlen( p_request ) : 0;
712 char **ppsz_env = NULL;
717 char *psz_cwd, *psz_file = NULL;
726 /* Create environment for the CGI */
727 TAB_APPEND( i_env, ppsz_env, strdup("GATEWAY_INTERFACE=CGI/1.1") );
728 TAB_APPEND( i_env, ppsz_env, strdup("SERVER_PROTOCOL=HTTP/1.1") );
729 TAB_APPEND( i_env, ppsz_env, strdup("SERVER_SOFTWARE=" COPYRIGHT_MESSAGE) );
734 TAB_APPEND( i_env, ppsz_env, strdup("REQUEST_METHOD=GET") );
737 TAB_APPEND( i_env, ppsz_env, strdup("REQUEST_METHOD=POST") );
740 TAB_APPEND( i_env, ppsz_env, strdup("REQUEST_METHOD=HEAD") );
748 psz_tmp = malloc( sizeof("QUERY_STRING=") + i_request );
749 sprintf( psz_tmp, "QUERY_STRING=%s", p_request );
750 TAB_APPEND( i_env, ppsz_env, psz_tmp );
752 psz_tmp = malloc( sizeof("REQUEST_URI=?") + strlen(p_url)
754 sprintf( psz_tmp, "REQUEST_URI=%s?%s", p_url, p_request );
755 TAB_APPEND( i_env, ppsz_env, psz_tmp );
759 psz_tmp = malloc( sizeof("REQUEST_URI=") + strlen(p_url) );
760 sprintf( psz_tmp, "REQUEST_URI=%s", p_url );
761 TAB_APPEND( i_env, ppsz_env, psz_tmp );
764 psz_tmp = malloc( sizeof("SCRIPT_NAME=") + strlen(p_url) );
765 sprintf( psz_tmp, "SCRIPT_NAME=%s", p_url );
766 TAB_APPEND( i_env, ppsz_env, psz_tmp );
768 #define p_sys p_args->file.p_intf->p_sys
769 psz_tmp = malloc( sizeof("SERVER_NAME=") + strlen(p_sys->psz_address) );
770 sprintf( psz_tmp, "SERVER_NAME=%s", p_sys->psz_address );
771 TAB_APPEND( i_env, ppsz_env, psz_tmp );
773 psz_tmp = malloc( sizeof("SERVER_PORT=") + 5 );
774 sprintf( psz_tmp, "SERVER_PORT=%u", p_sys->i_port );
775 TAB_APPEND( i_env, ppsz_env, psz_tmp );
778 p = getenv( "PATH" );
781 psz_tmp = malloc( sizeof("PATH=") + strlen(p) );
782 sprintf( psz_tmp, "PATH=%s", p );
783 TAB_APPEND( i_env, ppsz_env, psz_tmp );
787 p = getenv( "windir" );
790 psz_tmp = malloc( sizeof("SYSTEMROOT=") + strlen(p) );
791 sprintf( psz_tmp, "SYSTEMROOT=%s", p );
792 TAB_APPEND( i_env, ppsz_env, psz_tmp );
796 if( psz_remote_addr != NULL && *psz_remote_addr )
798 psz_tmp = malloc( sizeof("REMOTE_ADDR=") + strlen(psz_remote_addr) );
799 sprintf( psz_tmp, "REMOTE_ADDR=%s", psz_remote_addr );
800 TAB_APPEND( i_env, ppsz_env, psz_tmp );
803 if( psz_remote_host != NULL && *psz_remote_host )
805 psz_tmp = malloc( sizeof("REMOTE_HOST=") + strlen(psz_remote_host) );
806 sprintf( psz_tmp, "REMOTE_HOST=%s", psz_remote_host );
807 TAB_APPEND( i_env, ppsz_env, psz_tmp );
815 if( !strncasecmp( p, "Content-Type: ", strlen("Content-Type: ") ) )
817 char *end = strchr( p, '\r' );
821 psz_tmp = malloc( sizeof("CONTENT_TYPE=") + strlen(p) );
822 sprintf( psz_tmp, "CONTENT_TYPE=%s", p );
823 TAB_APPEND( i_env, ppsz_env, psz_tmp );
826 if( !strncasecmp( p, "Content-Length: ",
827 strlen("Content-Length: ") ) )
829 char *end = strchr( p, '\r' );
833 psz_tmp = malloc( sizeof("CONTENT_LENGTH=") + strlen(p) );
834 sprintf( psz_tmp, "CONTENT_LENGTH=%s", p );
835 TAB_APPEND( i_env, ppsz_env, psz_tmp );
839 p = strchr( p, '\n' );
840 if( p == NULL || p[1] == '\r' )
849 psz_file = strrchr( p_args->file.file, sep );
850 if( psz_file != NULL )
853 psz_tmp = malloc( sizeof("SCRIPT_FILENAME=") + strlen(psz_file) );
854 sprintf( psz_tmp, "SCRIPT_FILENAME=%s", psz_file );
855 TAB_APPEND( i_env, ppsz_env, psz_tmp );
857 TAB_APPEND( p_args->p_association->i_argc,
858 p_args->p_association->ppsz_argv, psz_file );
861 TAB_APPEND( i_env, ppsz_env, NULL );
863 TAB_APPEND( p_args->p_association->i_argc, p_args->p_association->ppsz_argv,
866 psz_tmp = strdup( p_args->file.file );
867 p = strrchr( psz_tmp, sep );
879 i_ret = vlc_execve( p_args->file.p_intf, p_args->p_association->i_argc,
880 p_args->p_association->ppsz_argv, ppsz_env, psz_cwd,
881 (char *)p_in, i_in, &p_buffer, &i_buffer );
882 TAB_REMOVE( p_args->p_association->i_argc, p_args->p_association->ppsz_argv,
884 TAB_REMOVE( p_args->p_association->i_argc, p_args->p_association->ppsz_argv,
886 if( psz_cwd != NULL )
889 TAB_REMOVE( i_env, ppsz_env, ppsz_env[0] );
893 Callback404( (httpd_file_sys_t *)p_args, pp_data, pi_data );
897 while( strncasecmp( p, "Content-Type: text/html",
898 strlen("Content-Type: text/html") ) )
900 p = strchr( p, '\n' );
901 if( p == NULL || p[1] == '\r' )
916 ParseExecute( (httpd_file_sys_t *)p_args, p_buffer, i_buffer,
917 p_request, pp_data, pi_data );
925 int E_(ArtCallback)( httpd_handler_sys_t *p_args,
926 httpd_handler_t *p_handler, char *_p_url,
927 uint8_t *p_request, int i_type,
928 uint8_t *p_in, int i_in,
929 char *psz_remote_addr, char *psz_remote_host,
930 uint8_t **pp_data, int *pi_data )
932 char *psz_art = NULL;
933 intf_thread_t *p_intf = p_args->file.p_intf;
934 intf_sys_t *p_sys = p_intf->p_sys;
936 input_item_t *p_item = NULL;
941 E_(ExtractURIValue)( (char *)p_request, "id", psz_id, 15 );
942 i_id = atoi( psz_id );
945 playlist_item_t *p_pl_item = playlist_ItemGetById( p_sys->p_playlist,
948 p_item = p_pl_item->p_input;
952 /* FIXME: Workarround a stupid assert in input_GetItem */
953 if( p_sys->p_input && p_sys->p_input->p )
954 p_item = input_GetItem( p_sys->p_input );
959 psz_art = input_item_GetArtURL( p_item );
962 if( psz_art && !strncmp( psz_art, "file://", strlen( "file://" ) ) )
968 int i_header_size, i_data;
970 if( ( f = utf8_fopen( psz_art + strlen( "file://" ), "r" ) ) == NULL )
972 msg_Dbg( p_intf, "Couldn't open album art file %s",
973 psz_art + strlen( "file://" ) );
974 Callback404( &p_args->file, (char**)pp_data, pi_data );
979 E_(FileLoad)( f, &p_data, &i_data );
983 psz_ext = strrchr( psz_art, '.' );
984 if( psz_ext ) psz_ext++;
986 #define HEADER "Content-Type: image/%s\n" \
987 "Content-Length: %d\n" \
989 i_header_size = asprintf( &psz_header, HEADER, psz_ext, i_data );
992 *pi_data = i_header_size + i_data;
993 *pp_data = (uint8_t*)malloc( *pi_data );
994 memcpy( *pp_data, psz_header, i_header_size );
995 memcpy( *pp_data+i_header_size, p_data, i_data );
1001 msg_Dbg( p_intf, "No album art found" );
1002 Callback404( &p_args->file, (char**)pp_data, pi_data );