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 *****************************************************************************/
30 #include <vlc_plugin.h>
32 /*****************************************************************************
34 *****************************************************************************/
35 static int Open ( vlc_object_t * );
36 static void Close( vlc_object_t * );
38 #define HOST_TEXT N_( "Host address" )
39 #define HOST_LONGTEXT N_( \
40 "Address and port the HTTP interface will listen on. It defaults to " \
41 "all network interfaces (0.0.0.0)." \
42 " If you want the HTTP interface to be available only on the local " \
43 "machine, enter 127.0.0.1" )
44 #define SRC_TEXT N_( "Source directory" )
45 #define SRC_LONGTEXT N_( "Source directory" )
46 #define HANDLERS_TEXT N_( "Handlers" )
47 #define HANDLERS_LONGTEXT N_( \
48 "List of handler extensions and executable paths (for instance: " \
49 "php=/usr/bin/php,pl=/usr/bin/perl)." )
50 #define ART_TEXT N_( "Export album art as /art." )
51 #define ART_LONGTEXT N_( \
52 "Allow exporting album art for current playlist items at the " \
53 "/art and /art?id=<id> URLs." )
54 #define CERT_TEXT N_( "Certificate file" )
55 #define CERT_LONGTEXT N_( "HTTP interface x509 PEM certificate file " \
57 #define KEY_TEXT N_( "Private key file" )
58 #define KEY_LONGTEXT N_( "HTTP interface x509 PEM private key file." )
59 #define CA_TEXT N_( "Root CA file" )
60 #define CA_LONGTEXT N_( "HTTP interface x509 PEM trusted root CA " \
61 "certificates file." )
62 #define CRL_TEXT N_( "CRL file" )
63 #define CRL_LONGTEXT N_( "HTTP interace Certificates Revocation List file." )
66 set_shortname( _("HTTP"));
67 set_description( _("HTTP remote control interface") );
68 set_category( CAT_INTERFACE );
69 set_subcategory( SUBCAT_INTERFACE_MAIN );
70 add_string ( "http-host", NULL, NULL, HOST_TEXT, HOST_LONGTEXT, true );
71 add_string ( "http-src", NULL, NULL, SRC_TEXT, SRC_LONGTEXT, true );
72 add_obsolete_string ( "http-charset" );
73 #if defined( HAVE_FORK ) || defined( WIN32 )
74 add_string ( "http-handlers", NULL, NULL, HANDLERS_TEXT, HANDLERS_LONGTEXT, true );
76 add_bool ( "http-album-art", false, NULL, ART_TEXT, ART_LONGTEXT, true );
77 set_section( N_("HTTP SSL" ), 0 );
78 add_string ( "http-intf-cert", NULL, NULL, CERT_TEXT, CERT_LONGTEXT, true );
79 add_string ( "http-intf-key", NULL, NULL, KEY_TEXT, KEY_LONGTEXT, true );
80 add_string ( "http-intf-ca", NULL, NULL, CA_TEXT, CA_LONGTEXT, true );
81 add_string ( "http-intf-crl", NULL, NULL, CRL_TEXT, CRL_LONGTEXT, true );
82 set_capability( "interface", 0 );
83 set_callbacks( Open, Close );
87 /*****************************************************************************
89 *****************************************************************************/
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,
137 char *psz_src = NULL;
139 psz_address = var_CreateGetNonEmptyString( p_intf, "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 );
158 p_sys->p_playlist = pl_Yield( p_this );
159 p_sys->p_input = NULL;
161 p_sys->psz_address = psz_address;
162 p_sys->i_port = i_port;
163 p_sys->p_art_handler = NULL;
165 /* determine file handler associations */
166 p_sys->i_handlers = 0;
167 p_sys->pp_handlers = NULL;
168 #if defined( HAVE_FORK ) || defined( WIN32 )
169 psz_src = config_GetPsz( p_intf, "http-handlers" );
170 if( psz_src != NULL && *psz_src )
175 http_association_t *p_handler;
177 char *psz_program, *psz_options;
178 p = strchr( p, '=' );
179 if( p == NULL ) break;
182 p = strchr( p, ',' );
186 p_handler = malloc( sizeof( http_association_t ) );
187 p_handler->psz_ext = strdup( psz_ext );
188 psz_options = E_(FirstWord)( psz_program, psz_program );
189 p_handler->i_argc = 0;
190 p_handler->ppsz_argv = NULL;
191 TAB_APPEND( p_handler->i_argc, p_handler->ppsz_argv,
192 strdup( psz_program ) );
193 while( psz_options != NULL && *psz_options )
195 char *psz_next = E_(FirstWord)( psz_options, psz_options );
196 TAB_APPEND( p_handler->i_argc, p_handler->ppsz_argv,
197 strdup( psz_options ) );
198 psz_options = psz_next;
200 /* NULL will be appended later on */
202 TAB_APPEND( p_sys->i_handlers, p_sys->pp_handlers, p_handler );
208 /* determine SSL configuration */
209 psz_cert = config_GetPsz( p_intf, "http-intf-cert" );
210 if ( psz_cert != NULL )
212 msg_Dbg( p_intf, "enabling TLS for HTTP interface (cert file: %s)",
214 psz_key = var_GetNonEmptyString( p_intf, "http-intf-key" );
215 psz_ca = var_GetNonEmptyString( p_intf, "http-intf-ca" );
216 psz_crl = var_GetNonEmptyString( p_intf, "http-intf-crl" );
227 msg_Dbg( p_intf, "base %s:%d", psz_address, i_port );
229 p_sys->p_httpd_host = httpd_TLSHostNew( VLC_OBJECT(p_intf), psz_address,
230 i_port, psz_cert, psz_key, psz_ca,
232 if( p_sys->p_httpd_host == NULL )
234 msg_Err( p_intf, "cannot listen on %s:%d", psz_address, i_port );
235 pl_Release( p_this );
236 free( p_sys->psz_address );
242 char psz_tmp[NI_MAXHOST + 6];
244 /* Ugly hack to run several HTTP servers on different ports */
245 snprintf( psz_tmp, sizeof (psz_tmp), "%s:%d", psz_address, i_port + 1 );
246 var_Create(p_intf->p_libvlc, "http-host", VLC_VAR_STRING );
247 var_SetString( p_intf->p_libvlc, "http-host", psz_tmp );
251 p_sys->pp_files = NULL;
253 #if defined(__APPLE__) || defined(SYS_BEOS) || defined(WIN32)
254 if ( ( psz_src = config_GetPsz( p_intf, "http-src" )) == NULL )
256 const char * psz_vlcpath = config_GetDataDir();
257 psz_src = malloc( strlen(psz_vlcpath) + strlen("/http" ) + 1 );
258 if( !psz_src ) return VLC_ENOMEM;
259 sprintf( psz_src, "%s/http", psz_vlcpath );
262 psz_src = config_GetPsz( p_intf, "http-src" );
264 if( ( psz_src == NULL ) || ( *psz_src == '\0' ) )
266 const char *data_path = config_GetDataDir ();
267 char buf[strlen (data_path) + sizeof ("/http")];
268 snprintf (buf, sizeof (buf), "%s/http", data_path);
270 const char const* ppsz_paths[] = {
281 for( i = 0; ppsz_paths[i] != NULL; i++ )
282 if( !DirectoryCheck( ppsz_paths[i] ) )
284 psz_src = strdup( ppsz_paths[i] );
290 if( !psz_src || *psz_src == '\0' )
292 msg_Err( p_intf, "invalid web interface source directory" );
296 /* remove trainling \ or / */
297 if( psz_src[strlen( psz_src ) - 1] == '\\' ||
298 psz_src[strlen( psz_src ) - 1] == '/' )
300 psz_src[strlen( psz_src ) - 1] = '\0';
303 E_(ParseDirectory)( p_intf, psz_src, psz_src );
304 if( p_sys->i_files <= 0 )
306 msg_Err( p_intf, "cannot find any file in directory %s", psz_src );
312 if( config_GetInt( p_intf, "http-album-art" ) )
314 /* FIXME: we're leaking h */
315 httpd_handler_sys_t *h = malloc( sizeof( httpd_handler_sys_t ) );
318 msg_Err( p_intf, "not enough memory to allocate album art handler" );
321 h->file.p_intf = p_intf;
324 /* TODO: use ACL and login/password stuff here too */
325 h->p_handler = httpd_HandlerNew( p_sys->p_httpd_host,
326 "/art", NULL, NULL, NULL,
327 E_(ArtCallback), h );
328 p_sys->p_art_handler = h->p_handler;
335 free( p_sys->pp_files );
336 httpd_HostDelete( p_sys->p_httpd_host );
337 free( p_sys->psz_address );
339 pl_Release( p_this );
343 /*****************************************************************************
344 * Close: destroy interface
345 *****************************************************************************/
346 static void Close ( vlc_object_t *p_this )
348 intf_thread_t *p_intf = (intf_thread_t *)p_this;
349 intf_sys_t *p_sys = p_intf->p_sys;
355 vlm_Delete( p_sys->p_vlm );
357 for( i = 0; i < p_sys->i_files; i++ )
359 if( p_sys->pp_files[i]->b_handler )
360 httpd_HandlerDelete( ((httpd_handler_sys_t *)p_sys->pp_files[i])->p_handler );
362 httpd_FileDelete( p_sys->pp_files[i]->p_file );
363 if( p_sys->pp_files[i]->p_redir )
364 httpd_RedirectDelete( p_sys->pp_files[i]->p_redir );
365 if( p_sys->pp_files[i]->p_redir2 )
366 httpd_RedirectDelete( p_sys->pp_files[i]->p_redir2 );
368 free( p_sys->pp_files[i]->file );
369 free( p_sys->pp_files[i]->name );
370 free( p_sys->pp_files[i] );
372 free( p_sys->pp_files );
373 for( i = 0; i < p_sys->i_handlers; i++ )
375 http_association_t *p_handler = p_sys->pp_handlers[i];
377 free( p_handler->psz_ext );
378 for( j = 0; j < p_handler->i_argc; j++ )
379 free( p_handler->ppsz_argv[j] );
380 if( p_handler->i_argc )
381 free( p_handler->ppsz_argv );
384 if( p_sys->i_handlers )
385 free( p_sys->pp_handlers );
386 if( p_sys->p_art_handler )
387 httpd_HandlerDelete( p_sys->p_art_handler );
388 httpd_HostDelete( p_sys->p_httpd_host );
389 free( p_sys->psz_address );
391 pl_Release( p_this );
394 /****************************************************************************
396 ****************************************************************************
397 * a file with b_html is parsed and all "macro" replaced
398 ****************************************************************************/
399 static void Callback404( httpd_file_sys_t *p_args, char **pp_data,
402 char *p = *pp_data = malloc( 10240 );
407 p += sprintf( p, "Content-Type: text/html\n" );
408 p += sprintf( p, "<html xmlns=\"http://www.w3.org/1999/xhtml\">\n" );
409 p += sprintf( p, "<head>\n" );
410 p += sprintf( p, "<title>Error loading %s</title>\n", p_args->file );
411 p += sprintf( p, "</head>\n" );
412 p += sprintf( p, "<body>\n" );
413 p += sprintf( p, "<h1><center>Error loading %s for %s</center></h1>\n", p_args->file, p_args->name );
414 p += sprintf( p, "<a href=\"http://www.videolan.org/\">VideoLAN</a>\n" );
415 p += sprintf( p, "</body>\n" );
416 p += sprintf( p, "</html>\n" );
418 *pi_data = strlen( *pp_data );
421 static void ParseExecute( httpd_file_sys_t *p_args, char *p_buffer,
422 int i_buffer, char *p_request,
423 char **pp_data, int *pi_data )
425 intf_sys_t *p_sys = p_args->p_intf->p_sys;
426 int i_request = p_request != NULL ? strlen( p_request ) : 0;
429 char position[4]; /* percentage */
430 char time[12]; /* in seconds */
431 char length[12]; /* in seconds */
432 audio_volume_t i_volume;
437 assert( p_sys->p_input == NULL );
438 /* FIXME: proper locking anyone? */
439 p_sys->p_input = p_sys->p_playlist->p_input;
442 vlc_object_yield( p_sys->p_input );
443 var_Get( p_sys->p_input, "position", &val);
444 sprintf( position, "%d" , (int)((val.f_float) * 100.0));
445 var_Get( p_sys->p_input, "time", &val);
446 sprintf( time, "%"PRIi64, (int64_t)val.i_time / INT64_C(1000000) );
447 var_Get( p_sys->p_input, "length", &val);
448 sprintf( length, "%"PRIi64, (int64_t)val.i_time / INT64_C(1000000) );
450 var_Get( p_sys->p_input, "state", &val );
451 if( val.i_int == PLAYING_S )
455 else if( val.i_int == OPENING_S )
457 state = "opening/connecting";
459 else if( val.i_int == BUFFERING_S )
463 else if( val.i_int == PAUSE_S )
474 sprintf( position, "%d", 0 );
475 sprintf( time, "%d", 0 );
476 sprintf( length, "%d", 0 );
480 aout_VolumeGet( p_args->p_intf, &i_volume );
481 sprintf( volume, "%d", (int)i_volume );
483 p_args->vars = E_(mvar_New)( "variables", "" );
484 E_(mvar_AppendNewVar)( p_args->vars, "url_param",
485 i_request > 0 ? "1" : "0" );
486 E_(mvar_AppendNewVar)( p_args->vars, "url_value", p_request );
487 E_(mvar_AppendNewVar)( p_args->vars, "version", VLC_Version() );
488 E_(mvar_AppendNewVar)( p_args->vars, "copyright", COPYRIGHT_MESSAGE );
489 E_(mvar_AppendNewVar)( p_args->vars, "vlc_compile_by", VLC_CompileBy() );
490 E_(mvar_AppendNewVar)( p_args->vars, "vlc_compile_host",
492 E_(mvar_AppendNewVar)( p_args->vars, "vlc_compile_domain",
493 VLC_CompileDomain() );
494 E_(mvar_AppendNewVar)( p_args->vars, "vlc_compiler", VLC_Compiler() );
495 E_(mvar_AppendNewVar)( p_args->vars, "vlc_changeset", VLC_Changeset() );
496 E_(mvar_AppendNewVar)( p_args->vars, "stream_position", position );
497 E_(mvar_AppendNewVar)( p_args->vars, "stream_time", time );
498 E_(mvar_AppendNewVar)( p_args->vars, "stream_length", length );
499 E_(mvar_AppendNewVar)( p_args->vars, "volume", volume );
500 E_(mvar_AppendNewVar)( p_args->vars, "stream_state", state );
501 E_(mvar_AppendNewVar)( p_args->vars, "charset", "UTF-8" );
506 /* FIXME: Workarround a stupid assert in input_GetItem */
507 input_item_t *p_item = p_sys->p_input && p_sys->p_input->p
508 ? input_GetItem( p_sys->p_input )
513 vlc_mutex_lock( &p_item->p_stats->lock );
514 #define STATS_INT( n ) sprintf( stats, "%d", p_item->p_stats->i_ ## n ); \
515 E_(mvar_AppendNewVar)( p_args->vars, #n, stats );
516 #define STATS_FLOAT( n ) sprintf( stats, "%f", p_item->p_stats->f_ ## n ); \
517 E_(mvar_AppendNewVar)( p_args->vars, #n, stats );
518 STATS_INT( read_bytes )
519 STATS_FLOAT( input_bitrate )
520 STATS_INT( demux_read_bytes )
521 STATS_FLOAT( demux_bitrate )
522 STATS_INT( decoded_video )
523 STATS_INT( displayed_pictures )
524 STATS_INT( lost_pictures )
525 STATS_INT( decoded_audio )
526 STATS_INT( played_abuffers )
527 STATS_INT( lost_abuffers )
528 STATS_INT( sent_packets )
529 STATS_INT( sent_bytes )
530 STATS_FLOAT( send_bitrate )
533 vlc_mutex_unlock( &p_item->p_stats->lock );
537 E_(SSInit)( &p_args->stack );
539 /* allocate output */
540 *pi_data = i_buffer + 1000;
541 dst = *pp_data = malloc( *pi_data );
543 /* we parse executing all <vlc /> macros */
544 E_(Execute)( p_args, p_request, i_request, pp_data, pi_data, &dst,
545 &p_buffer[0], &p_buffer[i_buffer] );
548 *pi_data = dst - *pp_data;
550 if( p_sys->p_input != NULL )
552 vlc_object_release( p_sys->p_input );
553 p_sys->p_input = NULL;
555 E_(SSClean)( &p_args->stack );
556 E_(mvar_Delete)( p_args->vars );
559 int E_(HttpCallback)( httpd_file_sys_t *p_args,
560 httpd_file_t *p_file,
562 uint8_t **_pp_data, int *pi_data )
565 char *p_request = (char *)_p_request;
566 char **pp_data = (char **)_pp_data;
569 if( ( f = utf8_fopen( p_args->file, "r" ) ) == NULL )
571 Callback404( p_args, pp_data, pi_data );
575 if( !p_args->b_html )
577 E_(FileLoad)( f, pp_data, pi_data );
584 /* first we load in a temporary buffer */
585 E_(FileLoad)( f, &p_buffer, &i_buffer );
587 ParseExecute( p_args, p_buffer, i_buffer, p_request, pp_data, pi_data );
597 /****************************************************************************
599 ****************************************************************************
600 * call the external handler and parse vlc macros if Content-Type is HTML
601 ****************************************************************************/
602 int E_(HandlerCallback)( httpd_handler_sys_t *p_args,
603 httpd_handler_t *p_handler, char *_p_url,
604 uint8_t *_p_request, int i_type,
605 uint8_t *_p_in, int i_in,
606 char *psz_remote_addr, char *psz_remote_host,
607 uint8_t **_pp_data, int *pi_data )
609 VLC_UNUSED(p_handler); VLC_UNUSED(_p_in);
610 char *p_url = (char *)_p_url;
611 char *p_request = (char *)_p_request;
612 char **pp_data = (char **)_pp_data;
613 char *p_in = (char *)p_in;
614 int i_request = p_request != NULL ? strlen( p_request ) : 0;
617 char **ppsz_env = NULL;
622 char *psz_cwd, *psz_file = NULL;
631 /* Create environment for the CGI */
632 TAB_APPEND( i_env, ppsz_env, strdup("GATEWAY_INTERFACE=CGI/1.1") );
633 TAB_APPEND( i_env, ppsz_env, strdup("SERVER_PROTOCOL=HTTP/1.1") );
634 TAB_APPEND( i_env, ppsz_env, strdup("SERVER_SOFTWARE=" COPYRIGHT_MESSAGE) );
639 TAB_APPEND( i_env, ppsz_env, strdup("REQUEST_METHOD=GET") );
642 TAB_APPEND( i_env, ppsz_env, strdup("REQUEST_METHOD=POST") );
645 TAB_APPEND( i_env, ppsz_env, strdup("REQUEST_METHOD=HEAD") );
653 psz_tmp = malloc( sizeof("QUERY_STRING=") + i_request );
654 sprintf( psz_tmp, "QUERY_STRING=%s", p_request );
655 TAB_APPEND( i_env, ppsz_env, psz_tmp );
657 psz_tmp = malloc( sizeof("REQUEST_URI=?") + strlen(p_url)
659 sprintf( psz_tmp, "REQUEST_URI=%s?%s", p_url, p_request );
660 TAB_APPEND( i_env, ppsz_env, psz_tmp );
664 psz_tmp = malloc( sizeof("REQUEST_URI=") + strlen(p_url) );
665 sprintf( psz_tmp, "REQUEST_URI=%s", p_url );
666 TAB_APPEND( i_env, ppsz_env, psz_tmp );
669 psz_tmp = malloc( sizeof("SCRIPT_NAME=") + strlen(p_url) );
670 sprintf( psz_tmp, "SCRIPT_NAME=%s", p_url );
671 TAB_APPEND( i_env, ppsz_env, psz_tmp );
673 #define p_sys p_args->file.p_intf->p_sys
674 psz_tmp = malloc( sizeof("SERVER_NAME=") + strlen(p_sys->psz_address) );
675 sprintf( psz_tmp, "SERVER_NAME=%s", p_sys->psz_address );
676 TAB_APPEND( i_env, ppsz_env, psz_tmp );
678 psz_tmp = malloc( sizeof("SERVER_PORT=") + 5 );
679 sprintf( psz_tmp, "SERVER_PORT=%u", p_sys->i_port );
680 TAB_APPEND( i_env, ppsz_env, psz_tmp );
683 p = getenv( "PATH" );
686 psz_tmp = malloc( sizeof("PATH=") + strlen(p) );
687 sprintf( psz_tmp, "PATH=%s", p );
688 TAB_APPEND( i_env, ppsz_env, psz_tmp );
692 p = getenv( "windir" );
695 psz_tmp = malloc( sizeof("SYSTEMROOT=") + strlen(p) );
696 sprintf( psz_tmp, "SYSTEMROOT=%s", p );
697 TAB_APPEND( i_env, ppsz_env, psz_tmp );
701 if( psz_remote_addr != NULL && *psz_remote_addr )
703 psz_tmp = malloc( sizeof("REMOTE_ADDR=") + strlen(psz_remote_addr) );
704 sprintf( psz_tmp, "REMOTE_ADDR=%s", psz_remote_addr );
705 TAB_APPEND( i_env, ppsz_env, psz_tmp );
708 if( psz_remote_host != NULL && *psz_remote_host )
710 psz_tmp = malloc( sizeof("REMOTE_HOST=") + strlen(psz_remote_host) );
711 sprintf( psz_tmp, "REMOTE_HOST=%s", psz_remote_host );
712 TAB_APPEND( i_env, ppsz_env, psz_tmp );
720 if( !strncasecmp( p, "Content-Type: ", strlen("Content-Type: ") ) )
722 char *end = strchr( p, '\r' );
726 psz_tmp = malloc( sizeof("CONTENT_TYPE=") + strlen(p) );
727 sprintf( psz_tmp, "CONTENT_TYPE=%s", p );
728 TAB_APPEND( i_env, ppsz_env, psz_tmp );
731 if( !strncasecmp( p, "Content-Length: ",
732 strlen("Content-Length: ") ) )
734 char *end = strchr( p, '\r' );
738 psz_tmp = malloc( sizeof("CONTENT_LENGTH=") + strlen(p) );
739 sprintf( psz_tmp, "CONTENT_LENGTH=%s", p );
740 TAB_APPEND( i_env, ppsz_env, psz_tmp );
744 p = strchr( p, '\n' );
745 if( p == NULL || p[1] == '\r' )
754 psz_file = strrchr( p_args->file.file, sep );
755 if( psz_file != NULL )
758 psz_tmp = malloc( sizeof("SCRIPT_FILENAME=") + strlen(psz_file) );
759 sprintf( psz_tmp, "SCRIPT_FILENAME=%s", psz_file );
760 TAB_APPEND( i_env, ppsz_env, psz_tmp );
762 TAB_APPEND( p_args->p_association->i_argc,
763 p_args->p_association->ppsz_argv, psz_file );
766 TAB_APPEND( i_env, ppsz_env, NULL );
768 TAB_APPEND( p_args->p_association->i_argc, p_args->p_association->ppsz_argv,
771 psz_tmp = strdup( p_args->file.file );
772 p = strrchr( psz_tmp, sep );
784 i_ret = vlc_execve( p_args->file.p_intf, p_args->p_association->i_argc,
785 p_args->p_association->ppsz_argv, ppsz_env, psz_cwd,
786 (char *)p_in, i_in, &p_buffer, &i_buffer );
787 TAB_REMOVE( p_args->p_association->i_argc, p_args->p_association->ppsz_argv,
789 TAB_REMOVE( p_args->p_association->i_argc, p_args->p_association->ppsz_argv,
793 TAB_REMOVE( i_env, ppsz_env, ppsz_env[0] );
797 Callback404( (httpd_file_sys_t *)p_args, pp_data, pi_data );
801 while( strncasecmp( p, "Content-Type: text/html",
802 strlen("Content-Type: text/html") ) )
804 p = strchr( p, '\n' );
805 if( p == NULL || p[1] == '\r' )
820 ParseExecute( (httpd_file_sys_t *)p_args, p_buffer, i_buffer,
821 p_request, pp_data, pi_data );
829 int E_(ArtCallback)( httpd_handler_sys_t *p_args,
830 httpd_handler_t *p_handler, char *_p_url,
831 uint8_t *p_request, int i_type,
832 uint8_t *p_in, int i_in,
833 char *psz_remote_addr, char *psz_remote_host,
834 uint8_t **pp_data, int *pi_data )
836 VLC_UNUSED(p_handler); VLC_UNUSED(_p_url); VLC_UNUSED(i_type);
837 VLC_UNUSED(p_in); VLC_UNUSED(i_in); VLC_UNUSED(psz_remote_addr);
838 VLC_UNUSED(psz_remote_host);
840 char *psz_art = NULL;
841 intf_thread_t *p_intf = p_args->file.p_intf;
842 intf_sys_t *p_sys = p_intf->p_sys;
844 input_item_t *p_item = NULL;
849 E_(ExtractURIValue)( (char *)p_request, "id", psz_id, 15 );
850 i_id = atoi( psz_id );
853 playlist_item_t *p_pl_item = playlist_ItemGetById( p_sys->p_playlist,
856 p_item = p_pl_item->p_input;
860 /* FIXME: Workarround a stupid assert in input_GetItem */
861 if( p_sys->p_input && p_sys->p_input->p )
862 p_item = input_GetItem( p_sys->p_input );
867 psz_art = input_item_GetArtURL( p_item );
870 if( psz_art && !strncmp( psz_art, "file://", strlen( "file://" ) ) )
876 int i_header_size, i_data;
878 if( ( f = utf8_fopen( psz_art + strlen( "file://" ), "r" ) ) == NULL )
880 msg_Dbg( p_intf, "Couldn't open album art file %s",
881 psz_art + strlen( "file://" ) );
882 Callback404( &p_args->file, (char**)pp_data, pi_data );
887 E_(FileLoad)( f, &p_data, &i_data );
891 psz_ext = strrchr( psz_art, '.' );
892 if( psz_ext ) psz_ext++;
894 #define HEADER "Content-Type: image/%s\n" \
895 "Content-Length: %d\n" \
897 i_header_size = asprintf( &psz_header, HEADER, psz_ext, i_data );
900 *pi_data = i_header_size + i_data;
901 *pp_data = (uint8_t*)malloc( *pi_data );
902 memcpy( *pp_data, psz_header, i_header_size );
903 memcpy( *pp_data+i_header_size, p_data, i_data );
909 msg_Dbg( p_intf, "No album art found" );
910 Callback404( &p_args->file, (char**)pp_data, pi_data );