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 HANDLERS_TEXT N_( "Handlers" )
43 #define HANDLERS_LONGTEXT N_( \
44 "List of handler extensions and executable paths (for instance: " \
45 "php=/usr/bin/php,pl=/usr/bin/perl)." )
46 #define ART_TEXT N_( "Export album art as /art." )
47 #define ART_LONGTEXT N_( \
48 "Allow exporting album art for current playlist items at the " \
49 "/art and /art?id=<id> URLs." )
50 #define CERT_TEXT N_( "Certificate file" )
51 #define CERT_LONGTEXT N_( "HTTP interface x509 PEM certificate file " \
53 #define KEY_TEXT N_( "Private key file" )
54 #define KEY_LONGTEXT N_( "HTTP interface x509 PEM private key file." )
55 #define CA_TEXT N_( "Root CA file" )
56 #define CA_LONGTEXT N_( "HTTP interface x509 PEM trusted root CA " \
57 "certificates file." )
58 #define CRL_TEXT N_( "CRL file" )
59 #define CRL_LONGTEXT N_( "HTTP interace Certificates Revocation List file." )
62 set_shortname( _("HTTP"));
63 set_description( _("HTTP remote control interface") );
64 set_category( CAT_INTERFACE );
65 set_subcategory( SUBCAT_INTERFACE_MAIN );
66 add_string ( "http-host", NULL, NULL, HOST_TEXT, HOST_LONGTEXT, VLC_TRUE );
67 add_string ( "http-src", NULL, NULL, SRC_TEXT, SRC_LONGTEXT, VLC_TRUE );
68 add_obsolete_string ( "http-charset" );
69 #if defined( HAVE_FORK ) || defined( WIN32 )
70 add_string ( "http-handlers", NULL, NULL, HANDLERS_TEXT, HANDLERS_LONGTEXT, VLC_TRUE );
72 add_bool ( "http-album-art", VLC_FALSE, NULL, ART_TEXT, ART_LONGTEXT, VLC_TRUE );
73 set_section( N_("HTTP SSL" ), 0 );
74 add_string ( "http-intf-cert", NULL, NULL, CERT_TEXT, CERT_LONGTEXT, VLC_TRUE );
75 add_string ( "http-intf-key", NULL, NULL, KEY_TEXT, KEY_LONGTEXT, VLC_TRUE );
76 add_string ( "http-intf-ca", NULL, NULL, CA_TEXT, CA_LONGTEXT, VLC_TRUE );
77 add_string ( "http-intf-crl", NULL, NULL, CRL_TEXT, CRL_LONGTEXT, VLC_TRUE );
78 set_capability( "interface", 0 );
79 set_callbacks( Open, Close );
83 /*****************************************************************************
85 *****************************************************************************/
86 int E_(ArtCallback)( httpd_handler_sys_t *p_args,
87 httpd_handler_t *p_handler, char *_p_url,
88 uint8_t *_p_request, int i_type,
89 uint8_t *_p_in, int i_in,
90 char *psz_remote_addr, char *psz_remote_host,
91 uint8_t **pp_data, int *pi_data );
93 /*****************************************************************************
95 *****************************************************************************/
96 #if !defined(__APPLE__) && !defined(SYS_BEOS) && !defined(WIN32)
97 static int DirectoryCheck( const char *psz_dir )
101 #ifdef HAVE_SYS_STAT_H
102 struct stat stat_info;
104 if( ( utf8_stat( psz_dir, &stat_info ) == -1 )
105 || !S_ISDIR( stat_info.st_mode ) )
111 if( ( p_dir = utf8_opendir( psz_dir ) ) == NULL )
122 /*****************************************************************************
123 * Activate: initialize and create stuff
124 *****************************************************************************/
125 static int Open( vlc_object_t *p_this )
127 intf_thread_t *p_intf = (intf_thread_t*)p_this;
130 const char *psz_cert = NULL, *psz_key = NULL, *psz_ca = NULL,
133 char *psz_src = NULL;
135 psz_address = var_CreateGetNonEmptyString( p_intf, "http-host" );
136 if( psz_address != NULL )
138 char *psz_parser = strchr( psz_address, ':' );
141 *psz_parser++ = '\0';
142 i_port = atoi( psz_parser );
146 psz_address = strdup("");
148 p_intf->p_sys = p_sys = malloc( sizeof( intf_sys_t ) );
151 return( VLC_ENOMEM );
154 p_sys->p_playlist = pl_Yield( p_this );
155 p_sys->p_input = NULL;
157 p_sys->psz_address = psz_address;
158 p_sys->i_port = i_port;
159 p_sys->p_art_handler = NULL;
161 /* determine file handler associations */
162 p_sys->i_handlers = 0;
163 p_sys->pp_handlers = NULL;
164 #if defined( HAVE_FORK ) || defined( WIN32 )
165 psz_src = config_GetPsz( p_intf, "http-handlers" );
166 if( psz_src != NULL && *psz_src )
171 http_association_t *p_handler;
173 char *psz_program, *psz_options;
174 p = strchr( p, '=' );
175 if( p == NULL ) break;
178 p = strchr( p, ',' );
182 p_handler = malloc( sizeof( http_association_t ) );
183 p_handler->psz_ext = strdup( psz_ext );
184 psz_options = E_(FirstWord)( psz_program, psz_program );
185 p_handler->i_argc = 0;
186 p_handler->ppsz_argv = NULL;
187 TAB_APPEND( p_handler->i_argc, p_handler->ppsz_argv,
188 strdup( psz_program ) );
189 while( psz_options != NULL && *psz_options )
191 char *psz_next = E_(FirstWord)( psz_options, psz_options );
192 TAB_APPEND( p_handler->i_argc, p_handler->ppsz_argv,
193 strdup( psz_options ) );
194 psz_options = psz_next;
196 /* NULL will be appended later on */
198 TAB_APPEND( p_sys->i_handlers, p_sys->pp_handlers, p_handler );
201 if( psz_src != NULL )
205 /* determine SSL configuration */
206 psz_cert = config_GetPsz( p_intf, "http-intf-cert" );
207 if ( psz_cert != NULL )
209 msg_Dbg( p_intf, "enabling TLS for HTTP interface (cert file: %s)",
211 psz_key = var_GetNonEmptyString( p_intf, "http-intf-key" );
212 psz_ca = var_GetNonEmptyString( p_intf, "http-intf-ca" );
213 psz_crl = var_GetNonEmptyString( p_intf, "http-intf-crl" );
224 msg_Dbg( p_intf, "base %s:%d", psz_address, i_port );
226 p_sys->p_httpd_host = httpd_TLSHostNew( VLC_OBJECT(p_intf), psz_address,
227 i_port, psz_cert, psz_key, psz_ca,
229 if( p_sys->p_httpd_host == NULL )
231 msg_Err( p_intf, "cannot listen on %s:%d", psz_address, i_port );
232 pl_Release( p_this );
233 free( p_sys->psz_address );
239 char psz_tmp[NI_MAXHOST + 6];
241 /* Ugly hack to run several HTTP servers on different ports */
242 snprintf( psz_tmp, sizeof (psz_tmp), "%s:%d", psz_address, i_port + 1 );
243 var_Create(p_intf->p_libvlc, "http-host", VLC_VAR_STRING );
244 var_SetString( p_intf->p_libvlc, "http-host", psz_tmp );
248 p_sys->pp_files = NULL;
250 #if defined(__APPLE__) || defined(SYS_BEOS) || defined(WIN32)
251 if ( ( psz_src = config_GetPsz( p_intf, "http-src" )) == NULL )
253 const char * psz_vlcpath = config_GetDataDir();
254 psz_src = malloc( strlen(psz_vlcpath) + strlen("/http" ) + 1 );
255 if( !psz_src ) return VLC_ENOMEM;
256 sprintf( psz_src, "%s/http", psz_vlcpath );
259 psz_src = config_GetPsz( p_intf, "http-src" );
261 if( ( psz_src == NULL ) || ( *psz_src == '\0' ) )
263 static char const* ppsz_paths[] = {
271 if( psz_src != NULL )
277 for( i = 0; ppsz_paths[i] != NULL; i++ )
278 if( !DirectoryCheck( ppsz_paths[i] ) )
280 psz_src = strdup( ppsz_paths[i] );
286 if( !psz_src || *psz_src == '\0' )
288 msg_Err( p_intf, "invalid web interface source directory" );
292 /* remove trainling \ or / */
293 if( psz_src[strlen( psz_src ) - 1] == '\\' ||
294 psz_src[strlen( psz_src ) - 1] == '/' )
296 psz_src[strlen( psz_src ) - 1] = '\0';
299 E_(ParseDirectory)( p_intf, psz_src, psz_src );
300 if( p_sys->i_files <= 0 )
302 msg_Err( p_intf, "cannot find any file in directory %s", psz_src );
308 if( config_GetInt( p_intf, "http-album-art" ) )
310 /* FIXME: we're leaking h */
311 httpd_handler_sys_t *h = malloc( sizeof( httpd_handler_sys_t ) );
314 msg_Err( p_intf, "not enough memory to allocate album art handler" );
317 h->file.p_intf = p_intf;
320 /* TODO: use ACL and login/password stuff here too */
321 h->p_handler = httpd_HandlerNew( p_sys->p_httpd_host,
322 "/art", NULL, NULL, NULL,
323 E_(ArtCallback), h );
324 p_sys->p_art_handler = h->p_handler;
331 free( p_sys->pp_files );
332 httpd_HostDelete( p_sys->p_httpd_host );
333 free( p_sys->psz_address );
335 pl_Release( p_this );
339 /*****************************************************************************
340 * Close: destroy interface
341 *****************************************************************************/
342 static void Close ( vlc_object_t *p_this )
344 intf_thread_t *p_intf = (intf_thread_t *)p_this;
345 intf_sys_t *p_sys = p_intf->p_sys;
351 vlm_Delete( p_sys->p_vlm );
353 for( i = 0; i < p_sys->i_files; i++ )
355 if( p_sys->pp_files[i]->b_handler )
356 httpd_HandlerDelete( ((httpd_handler_sys_t *)p_sys->pp_files[i])->p_handler );
358 httpd_FileDelete( p_sys->pp_files[i]->p_file );
359 if( p_sys->pp_files[i]->p_redir )
360 httpd_RedirectDelete( p_sys->pp_files[i]->p_redir );
361 if( p_sys->pp_files[i]->p_redir2 )
362 httpd_RedirectDelete( p_sys->pp_files[i]->p_redir2 );
364 free( p_sys->pp_files[i]->file );
365 free( p_sys->pp_files[i]->name );
366 free( p_sys->pp_files[i] );
368 if( p_sys->pp_files )
370 free( p_sys->pp_files );
372 for( i = 0; i < p_sys->i_handlers; i++ )
374 http_association_t *p_handler = p_sys->pp_handlers[i];
376 free( p_handler->psz_ext );
377 for( j = 0; j < p_handler->i_argc; j++ )
378 free( p_handler->ppsz_argv[j] );
379 if( p_handler->i_argc )
380 free( p_handler->ppsz_argv );
383 if( p_sys->i_handlers )
384 free( p_sys->pp_handlers );
385 if( p_sys->p_art_handler )
386 httpd_HandlerDelete( p_sys->p_art_handler );
387 httpd_HostDelete( p_sys->p_httpd_host );
388 free( p_sys->psz_address );
390 pl_Release( p_this );
393 /****************************************************************************
395 ****************************************************************************
396 * a file with b_html is parsed and all "macro" replaced
397 ****************************************************************************/
398 static void Callback404( httpd_file_sys_t *p_args, char **pp_data,
401 char *p = *pp_data = malloc( 10240 );
406 p += sprintf( p, "Content-Type: text/html\n" );
407 p += sprintf( p, "<html xmlns=\"http://www.w3.org/1999/xhtml\">\n" );
408 p += sprintf( p, "<head>\n" );
409 p += sprintf( p, "<title>Error loading %s</title>\n", p_args->file );
410 p += sprintf( p, "</head>\n" );
411 p += sprintf( p, "<body>\n" );
412 p += sprintf( p, "<h1><center>Error loading %s for %s</center></h1>\n", p_args->file, p_args->name );
413 p += sprintf( p, "<a href=\"http://www.videolan.org/\">VideoLAN</a>\n" );
414 p += sprintf( p, "</body>\n" );
415 p += sprintf( p, "</html>\n" );
417 *pi_data = strlen( *pp_data );
420 static void ParseExecute( httpd_file_sys_t *p_args, char *p_buffer,
421 int i_buffer, char *p_request,
422 char **pp_data, int *pi_data )
424 intf_sys_t *p_sys = p_args->p_intf->p_sys;
425 int i_request = p_request != NULL ? strlen( p_request ) : 0;
428 char position[4]; /* percentage */
429 char time[12]; /* in seconds */
430 char length[12]; /* in seconds */
431 audio_volume_t i_volume;
436 assert( p_sys->p_input == NULL );
437 /* FIXME: proper locking anyone? */
438 p_sys->p_input = p_sys->p_playlist->p_input;
441 vlc_object_yield( p_sys->p_input );
442 var_Get( p_sys->p_input, "position", &val);
443 sprintf( position, "%d" , (int)((val.f_float) * 100.0));
444 var_Get( p_sys->p_input, "time", &val);
445 sprintf( time, I64Fi, (int64_t)val.i_time / I64C(1000000) );
446 var_Get( p_sys->p_input, "length", &val);
447 sprintf( length, I64Fi, (int64_t)val.i_time / I64C(1000000) );
449 var_Get( p_sys->p_input, "state", &val );
450 if( val.i_int == PLAYING_S )
454 else if( val.i_int == OPENING_S )
456 state = "opening/connecting";
458 else if( val.i_int == BUFFERING_S )
462 else if( val.i_int == PAUSE_S )
473 sprintf( position, "%d", 0 );
474 sprintf( time, "%d", 0 );
475 sprintf( length, "%d", 0 );
479 aout_VolumeGet( p_args->p_intf, &i_volume );
480 sprintf( volume, "%d", (int)i_volume );
482 p_args->vars = E_(mvar_New)( "variables", "" );
483 E_(mvar_AppendNewVar)( p_args->vars, "url_param",
484 i_request > 0 ? "1" : "0" );
485 E_(mvar_AppendNewVar)( p_args->vars, "url_value", p_request );
486 E_(mvar_AppendNewVar)( p_args->vars, "version", VLC_Version() );
487 E_(mvar_AppendNewVar)( p_args->vars, "copyright", COPYRIGHT_MESSAGE );
488 E_(mvar_AppendNewVar)( p_args->vars, "vlc_compile_by", VLC_CompileBy() );
489 E_(mvar_AppendNewVar)( p_args->vars, "vlc_compile_host",
491 E_(mvar_AppendNewVar)( p_args->vars, "vlc_compile_domain",
492 VLC_CompileDomain() );
493 E_(mvar_AppendNewVar)( p_args->vars, "vlc_compiler", VLC_Compiler() );
494 E_(mvar_AppendNewVar)( p_args->vars, "vlc_changeset", VLC_Changeset() );
495 E_(mvar_AppendNewVar)( p_args->vars, "stream_position", position );
496 E_(mvar_AppendNewVar)( p_args->vars, "stream_time", time );
497 E_(mvar_AppendNewVar)( p_args->vars, "stream_length", length );
498 E_(mvar_AppendNewVar)( p_args->vars, "volume", volume );
499 E_(mvar_AppendNewVar)( p_args->vars, "stream_state", state );
500 E_(mvar_AppendNewVar)( p_args->vars, "charset", "UTF-8" );
505 /* FIXME: Workarround a stupid assert in input_GetItem */
506 input_item_t *p_item = p_sys->p_input && p_sys->p_input->p
507 ? input_GetItem( p_sys->p_input )
512 vlc_mutex_lock( &p_item->p_stats->lock );
513 #define STATS_INT( n ) sprintf( stats, "%d", p_item->p_stats->i_ ## n ); \
514 E_(mvar_AppendNewVar)( p_args->vars, #n, stats );
515 #define STATS_FLOAT( n ) sprintf( stats, "%f", p_item->p_stats->f_ ## n ); \
516 E_(mvar_AppendNewVar)( p_args->vars, #n, stats );
517 STATS_INT( read_bytes )
518 STATS_FLOAT( input_bitrate )
519 STATS_INT( demux_read_bytes )
520 STATS_FLOAT( demux_bitrate )
521 STATS_INT( decoded_video )
522 STATS_INT( displayed_pictures )
523 STATS_INT( lost_pictures )
524 STATS_INT( decoded_audio )
525 STATS_INT( played_abuffers )
526 STATS_INT( lost_abuffers )
527 STATS_INT( sent_packets )
528 STATS_INT( sent_bytes )
529 STATS_FLOAT( send_bitrate )
532 vlc_mutex_unlock( &p_item->p_stats->lock );
536 E_(SSInit)( &p_args->stack );
538 /* allocate output */
539 *pi_data = i_buffer + 1000;
540 dst = *pp_data = malloc( *pi_data );
542 /* we parse executing all <vlc /> macros */
543 E_(Execute)( p_args, p_request, i_request, pp_data, pi_data, &dst,
544 &p_buffer[0], &p_buffer[i_buffer] );
547 *pi_data = dst - *pp_data;
549 if( p_sys->p_input != NULL )
551 vlc_object_release( p_sys->p_input );
552 p_sys->p_input = NULL;
554 E_(SSClean)( &p_args->stack );
555 E_(mvar_Delete)( p_args->vars );
558 int E_(HttpCallback)( httpd_file_sys_t *p_args,
559 httpd_file_t *p_file,
561 uint8_t **_pp_data, int *pi_data )
563 char *p_request = (char *)_p_request;
564 char **pp_data = (char **)_pp_data;
567 if( ( f = utf8_fopen( p_args->file, "r" ) ) == NULL )
569 Callback404( p_args, pp_data, pi_data );
573 if( !p_args->b_html )
575 E_(FileLoad)( f, pp_data, pi_data );
582 /* first we load in a temporary buffer */
583 E_(FileLoad)( f, &p_buffer, &i_buffer );
585 ParseExecute( p_args, p_buffer, i_buffer, p_request, pp_data, pi_data );
595 /****************************************************************************
597 ****************************************************************************
598 * call the external handler and parse vlc macros if Content-Type is HTML
599 ****************************************************************************/
600 int E_(HandlerCallback)( httpd_handler_sys_t *p_args,
601 httpd_handler_t *p_handler, char *_p_url,
602 uint8_t *_p_request, int i_type,
603 uint8_t *_p_in, int i_in,
604 char *psz_remote_addr, char *psz_remote_host,
605 uint8_t **_pp_data, int *pi_data )
607 char *p_url = (char *)_p_url;
608 char *p_request = (char *)_p_request;
609 char **pp_data = (char **)_pp_data;
610 char *p_in = (char *)p_in;
611 int i_request = p_request != NULL ? strlen( p_request ) : 0;
614 char **ppsz_env = NULL;
619 char *psz_cwd, *psz_file = NULL;
628 /* Create environment for the CGI */
629 TAB_APPEND( i_env, ppsz_env, strdup("GATEWAY_INTERFACE=CGI/1.1") );
630 TAB_APPEND( i_env, ppsz_env, strdup("SERVER_PROTOCOL=HTTP/1.1") );
631 TAB_APPEND( i_env, ppsz_env, strdup("SERVER_SOFTWARE=" COPYRIGHT_MESSAGE) );
636 TAB_APPEND( i_env, ppsz_env, strdup("REQUEST_METHOD=GET") );
639 TAB_APPEND( i_env, ppsz_env, strdup("REQUEST_METHOD=POST") );
642 TAB_APPEND( i_env, ppsz_env, strdup("REQUEST_METHOD=HEAD") );
650 psz_tmp = malloc( sizeof("QUERY_STRING=") + i_request );
651 sprintf( psz_tmp, "QUERY_STRING=%s", p_request );
652 TAB_APPEND( i_env, ppsz_env, psz_tmp );
654 psz_tmp = malloc( sizeof("REQUEST_URI=?") + strlen(p_url)
656 sprintf( psz_tmp, "REQUEST_URI=%s?%s", p_url, p_request );
657 TAB_APPEND( i_env, ppsz_env, psz_tmp );
661 psz_tmp = malloc( sizeof("REQUEST_URI=") + strlen(p_url) );
662 sprintf( psz_tmp, "REQUEST_URI=%s", p_url );
663 TAB_APPEND( i_env, ppsz_env, psz_tmp );
666 psz_tmp = malloc( sizeof("SCRIPT_NAME=") + strlen(p_url) );
667 sprintf( psz_tmp, "SCRIPT_NAME=%s", p_url );
668 TAB_APPEND( i_env, ppsz_env, psz_tmp );
670 #define p_sys p_args->file.p_intf->p_sys
671 psz_tmp = malloc( sizeof("SERVER_NAME=") + strlen(p_sys->psz_address) );
672 sprintf( psz_tmp, "SERVER_NAME=%s", p_sys->psz_address );
673 TAB_APPEND( i_env, ppsz_env, psz_tmp );
675 psz_tmp = malloc( sizeof("SERVER_PORT=") + 5 );
676 sprintf( psz_tmp, "SERVER_PORT=%u", p_sys->i_port );
677 TAB_APPEND( i_env, ppsz_env, psz_tmp );
680 p = getenv( "PATH" );
683 psz_tmp = malloc( sizeof("PATH=") + strlen(p) );
684 sprintf( psz_tmp, "PATH=%s", p );
685 TAB_APPEND( i_env, ppsz_env, psz_tmp );
689 p = getenv( "windir" );
692 psz_tmp = malloc( sizeof("SYSTEMROOT=") + strlen(p) );
693 sprintf( psz_tmp, "SYSTEMROOT=%s", p );
694 TAB_APPEND( i_env, ppsz_env, psz_tmp );
698 if( psz_remote_addr != NULL && *psz_remote_addr )
700 psz_tmp = malloc( sizeof("REMOTE_ADDR=") + strlen(psz_remote_addr) );
701 sprintf( psz_tmp, "REMOTE_ADDR=%s", psz_remote_addr );
702 TAB_APPEND( i_env, ppsz_env, psz_tmp );
705 if( psz_remote_host != NULL && *psz_remote_host )
707 psz_tmp = malloc( sizeof("REMOTE_HOST=") + strlen(psz_remote_host) );
708 sprintf( psz_tmp, "REMOTE_HOST=%s", psz_remote_host );
709 TAB_APPEND( i_env, ppsz_env, psz_tmp );
717 if( !strncasecmp( p, "Content-Type: ", strlen("Content-Type: ") ) )
719 char *end = strchr( p, '\r' );
723 psz_tmp = malloc( sizeof("CONTENT_TYPE=") + strlen(p) );
724 sprintf( psz_tmp, "CONTENT_TYPE=%s", p );
725 TAB_APPEND( i_env, ppsz_env, psz_tmp );
728 if( !strncasecmp( p, "Content-Length: ",
729 strlen("Content-Length: ") ) )
731 char *end = strchr( p, '\r' );
735 psz_tmp = malloc( sizeof("CONTENT_LENGTH=") + strlen(p) );
736 sprintf( psz_tmp, "CONTENT_LENGTH=%s", p );
737 TAB_APPEND( i_env, ppsz_env, psz_tmp );
741 p = strchr( p, '\n' );
742 if( p == NULL || p[1] == '\r' )
751 psz_file = strrchr( p_args->file.file, sep );
752 if( psz_file != NULL )
755 psz_tmp = malloc( sizeof("SCRIPT_FILENAME=") + strlen(psz_file) );
756 sprintf( psz_tmp, "SCRIPT_FILENAME=%s", psz_file );
757 TAB_APPEND( i_env, ppsz_env, psz_tmp );
759 TAB_APPEND( p_args->p_association->i_argc,
760 p_args->p_association->ppsz_argv, psz_file );
763 TAB_APPEND( i_env, ppsz_env, NULL );
765 TAB_APPEND( p_args->p_association->i_argc, p_args->p_association->ppsz_argv,
768 psz_tmp = strdup( p_args->file.file );
769 p = strrchr( psz_tmp, sep );
781 i_ret = vlc_execve( p_args->file.p_intf, p_args->p_association->i_argc,
782 p_args->p_association->ppsz_argv, ppsz_env, psz_cwd,
783 (char *)p_in, i_in, &p_buffer, &i_buffer );
784 TAB_REMOVE( p_args->p_association->i_argc, p_args->p_association->ppsz_argv,
786 TAB_REMOVE( p_args->p_association->i_argc, p_args->p_association->ppsz_argv,
788 if( psz_cwd != NULL )
791 TAB_REMOVE( i_env, ppsz_env, ppsz_env[0] );
795 Callback404( (httpd_file_sys_t *)p_args, pp_data, pi_data );
799 while( strncasecmp( p, "Content-Type: text/html",
800 strlen("Content-Type: text/html") ) )
802 p = strchr( p, '\n' );
803 if( p == NULL || p[1] == '\r' )
818 ParseExecute( (httpd_file_sys_t *)p_args, p_buffer, i_buffer,
819 p_request, pp_data, pi_data );
827 int E_(ArtCallback)( httpd_handler_sys_t *p_args,
828 httpd_handler_t *p_handler, char *_p_url,
829 uint8_t *p_request, int i_type,
830 uint8_t *p_in, int i_in,
831 char *psz_remote_addr, char *psz_remote_host,
832 uint8_t **pp_data, int *pi_data )
834 char *psz_art = NULL;
835 intf_thread_t *p_intf = p_args->file.p_intf;
836 intf_sys_t *p_sys = p_intf->p_sys;
838 input_item_t *p_item = NULL;
843 E_(ExtractURIValue)( (char *)p_request, "id", psz_id, 15 );
844 i_id = atoi( psz_id );
847 playlist_item_t *p_pl_item = playlist_ItemGetById( p_sys->p_playlist,
850 p_item = p_pl_item->p_input;
854 /* FIXME: Workarround a stupid assert in input_GetItem */
855 if( p_sys->p_input && p_sys->p_input->p )
856 p_item = input_GetItem( p_sys->p_input );
861 psz_art = input_item_GetArtURL( p_item );
864 if( psz_art && !strncmp( psz_art, "file://", strlen( "file://" ) ) )
870 int i_header_size, i_data;
872 if( ( f = utf8_fopen( psz_art + strlen( "file://" ), "r" ) ) == NULL )
874 msg_Dbg( p_intf, "Couldn't open album art file %s",
875 psz_art + strlen( "file://" ) );
876 Callback404( &p_args->file, (char**)pp_data, pi_data );
881 E_(FileLoad)( f, &p_data, &i_data );
885 psz_ext = strrchr( psz_art, '.' );
886 if( psz_ext ) psz_ext++;
888 #define HEADER "Content-Type: image/%s\n" \
889 "Content-Length: %d\n" \
891 i_header_size = asprintf( &psz_header, HEADER, psz_ext, i_data );
894 *pi_data = i_header_size + i_data;
895 *pp_data = (uint8_t*)malloc( *pi_data );
896 memcpy( *pp_data, psz_header, i_header_size );
897 memcpy( *pp_data+i_header_size, p_data, i_data );
903 msg_Dbg( p_intf, "No album art found" );
904 Callback404( &p_args->file, (char**)pp_data, pi_data );