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 CERT_TEXT N_( "Certificate file" )
50 #define CERT_LONGTEXT N_( "HTTP interface x509 PEM certificate file " \
52 #define KEY_TEXT N_( "Private key file" )
53 #define KEY_LONGTEXT N_( "HTTP interface x509 PEM private key file." )
54 #define CA_TEXT N_( "Root CA file" )
55 #define CA_LONGTEXT N_( "HTTP interface x509 PEM trusted root CA " \
56 "certificates file." )
57 #define CRL_TEXT N_( "CRL file" )
58 #define CRL_LONGTEXT N_( "HTTP interace Certificates Revocation List file." )
61 set_shortname( _("HTTP"));
62 set_description( _("HTTP remote control interface") );
63 set_category( CAT_INTERFACE );
64 set_subcategory( SUBCAT_INTERFACE_MAIN );
65 add_string ( "http-host", NULL, NULL, HOST_TEXT, HOST_LONGTEXT, VLC_TRUE );
66 add_string ( "http-src", NULL, NULL, SRC_TEXT, SRC_LONGTEXT, VLC_TRUE );
67 add_string ( "http-charset", "UTF-8", NULL, CHARSET_TEXT, CHARSET_LONGTEXT, VLC_TRUE );
68 #if defined( HAVE_FORK ) || defined( WIN32 )
69 add_string ( "http-handlers", NULL, NULL, HANDLERS_TEXT, HANDLERS_LONGTEXT, VLC_TRUE );
71 set_section( N_("HTTP SSL" ), 0 );
72 add_string ( "http-intf-cert", NULL, NULL, CERT_TEXT, CERT_LONGTEXT, VLC_TRUE );
73 add_string ( "http-intf-key", NULL, NULL, KEY_TEXT, KEY_LONGTEXT, VLC_TRUE );
74 add_string ( "http-intf-ca", NULL, NULL, CA_TEXT, CA_LONGTEXT, VLC_TRUE );
75 add_string ( "http-intf-crl", NULL, NULL, CRL_TEXT, CRL_LONGTEXT, VLC_TRUE );
76 set_capability( "interface", 0 );
77 set_callbacks( Open, Close );
81 /*****************************************************************************
83 *****************************************************************************/
84 static void Run ( intf_thread_t *p_intf );
85 int E_(ArtCallback)( httpd_handler_sys_t *p_args,
86 httpd_handler_t *p_handler, char *_p_url,
87 uint8_t *_p_request, int i_type,
88 uint8_t *_p_in, int i_in,
89 char *psz_remote_addr, char *psz_remote_host,
90 uint8_t **pp_data, int *pi_data );
92 /*****************************************************************************
94 *****************************************************************************/
95 #if !defined(__APPLE__) && !defined(SYS_BEOS) && !defined(WIN32)
96 static int DirectoryCheck( const char *psz_dir )
100 #ifdef HAVE_SYS_STAT_H
101 struct stat stat_info;
103 if( ( utf8_stat( psz_dir, &stat_info ) == -1 )
104 || !S_ISDIR( stat_info.st_mode ) )
110 if( ( p_dir = utf8_opendir( psz_dir ) ) == NULL )
121 /*****************************************************************************
122 * Activate: initialize and create stuff
123 *****************************************************************************/
124 static int Open( vlc_object_t *p_this )
126 intf_thread_t *p_intf = (intf_thread_t*)p_this;
129 const char *psz_cert = NULL, *psz_key = NULL, *psz_ca = NULL,
134 var_Create(p_intf->p_libvlc, "http-host", VLC_VAR_STRING );
135 psz_address = var_GetString(p_intf->p_libvlc, "http-host");
136 if( !psz_address || !*psz_address )
138 psz_address = config_GetPsz( 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 );
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;
163 /* determine Content-Type value for HTML pages */
164 psz_src = config_GetPsz( p_intf, "http-charset" );
165 if( psz_src == NULL || !*psz_src )
167 if( psz_src != NULL ) free( psz_src );
168 psz_src = strdup("UTF-8");
171 p_sys->psz_html_type = malloc( 20 + strlen( psz_src ) );
172 if( p_sys->psz_html_type == NULL )
174 free( p_sys->psz_address );
179 sprintf( p_sys->psz_html_type, "text/html; charset=%s", psz_src );
180 msg_Dbg( p_intf, "using charset=%s", psz_src );
182 if( strcmp( psz_src, "UTF-8" ) )
184 char psz_encoding[strlen( psz_src ) + sizeof( "//translit")];
185 sprintf( psz_encoding, "%s//translit", psz_src);
187 p_sys->iconv_from_utf8 = vlc_iconv_open( psz_encoding, "UTF-8" );
188 if( p_sys->iconv_from_utf8 == (vlc_iconv_t)-1 )
189 msg_Warn( p_intf, "unable to perform charset conversion to %s",
193 p_sys->iconv_to_utf8 = vlc_iconv_open( "UTF-8", psz_src );
194 if( p_sys->iconv_to_utf8 == (vlc_iconv_t)-1 )
196 "unable to perform charset conversion from %s",
202 p_sys->iconv_from_utf8 = p_sys->iconv_to_utf8 = (vlc_iconv_t)-1;
205 p_sys->psz_charset = psz_src;
208 /* determine file handler associations */
209 p_sys->i_handlers = 0;
210 p_sys->pp_handlers = NULL;
211 #if defined( HAVE_FORK ) || defined( WIN32 )
212 psz_src = config_GetPsz( p_intf, "http-handlers" );
213 if( psz_src != NULL && *psz_src )
218 http_association_t *p_handler;
220 char *psz_program, *psz_options;
221 p = strchr( p, '=' );
222 if( p == NULL ) break;
225 p = strchr( p, ',' );
229 p_handler = malloc( sizeof( http_association_t ) );
230 p_handler->psz_ext = strdup( psz_ext );
231 psz_options = E_(FirstWord)( psz_program, psz_program );
232 p_handler->i_argc = 0;
233 p_handler->ppsz_argv = NULL;
234 TAB_APPEND( p_handler->i_argc, p_handler->ppsz_argv,
235 strdup( psz_program ) );
236 while( psz_options != NULL && *psz_options )
238 char *psz_next = E_(FirstWord)( psz_options, psz_options );
239 TAB_APPEND( p_handler->i_argc, p_handler->ppsz_argv,
240 strdup( psz_options ) );
241 psz_options = psz_next;
243 /* NULL will be appended later on */
245 TAB_APPEND( p_sys->i_handlers, p_sys->pp_handlers, p_handler );
248 if( psz_src != NULL )
252 /* determine SSL configuration */
253 psz_cert = config_GetPsz( p_intf, "http-intf-cert" );
254 if ( psz_cert != NULL )
256 msg_Dbg( p_intf, "enabling TLS for HTTP interface (cert file: %s)",
258 psz_key = config_GetPsz( p_intf, "http-intf-key" );
259 psz_ca = config_GetPsz( p_intf, "http-intf-ca" );
260 psz_crl = config_GetPsz( p_intf, "http-intf-crl" );
271 msg_Dbg( p_intf, "base %s:%d", psz_address, i_port );
273 p_sys->p_httpd_host = httpd_TLSHostNew( VLC_OBJECT(p_intf), psz_address,
274 i_port, psz_cert, psz_key, psz_ca,
276 if( p_sys->p_httpd_host == NULL )
278 msg_Err( p_intf, "cannot listen on %s:%d", psz_address, i_port );
279 free( p_sys->psz_html_type );
280 free( p_sys->psz_address );
286 char psz_tmp[NI_MAXHOST + 6];
288 /* Ugly hack to run several HTTP servers on different ports */
289 snprintf( psz_tmp, sizeof (psz_tmp), "%s:%d", psz_address, i_port + 1 );
290 var_SetString( p_intf->p_libvlc, "http-host", psz_tmp );
294 p_sys->pp_files = NULL;
296 #if defined(__APPLE__) || defined(SYS_BEOS) || defined(WIN32)
297 if ( ( psz_src = config_GetPsz( p_intf, "http-src" )) == NULL )
299 const char * psz_vlcpath = config_GetDataDir();
300 psz_src = malloc( strlen(psz_vlcpath) + strlen("/http" ) + 1 );
301 if( !psz_src ) return VLC_ENOMEM;
302 sprintf( psz_src, "%s/http", psz_vlcpath );
305 psz_src = config_GetPsz( p_intf, "http-src" );
307 if( ( psz_src == NULL ) || ( *psz_src == '\0' ) )
309 static char const* ppsz_paths[] = {
317 if( psz_src != NULL )
323 for( i = 0; ppsz_paths[i] != NULL; i++ )
324 if( !DirectoryCheck( ppsz_paths[i] ) )
326 psz_src = strdup( ppsz_paths[i] );
332 if( !psz_src || *psz_src == '\0' )
334 msg_Err( p_intf, "invalid web interface source directory" );
338 /* remove trainling \ or / */
339 if( psz_src[strlen( psz_src ) - 1] == '\\' ||
340 psz_src[strlen( psz_src ) - 1] == '/' )
342 psz_src[strlen( psz_src ) - 1] = '\0';
345 E_(ParseDirectory)( p_intf, psz_src, psz_src );
347 /* FIXME: we're leaking h */
348 httpd_handler_sys_t *h = malloc( sizeof( httpd_handler_sys_t ) );
351 msg_Err( p_intf, "not enough memory to allocate album art handler" );
354 h->file.p_intf = p_intf;
357 /* TODO: use ACL and login/password stuff here too */
358 h->p_handler = httpd_HandlerNew( p_sys->p_httpd_host,
359 "/art", NULL, NULL, NULL,
360 E_(ArtCallback), h );
361 TAB_APPEND( p_sys->i_handlers, p_sys->pp_handlers, h->p_handler );
363 if( p_sys->i_files <= 0 )
365 msg_Err( p_intf, "cannot find any file in directory %s", psz_src );
368 p_intf->pf_run = Run;
374 if( psz_src ) free( psz_src );
375 if( p_sys->pp_files )
377 free( p_sys->pp_files );
379 httpd_HostDelete( p_sys->p_httpd_host );
380 free( p_sys->psz_address );
381 free( p_sys->psz_html_type );
382 if( p_sys->iconv_from_utf8 != (vlc_iconv_t)-1 )
383 vlc_iconv_close( p_sys->iconv_from_utf8 );
384 if( p_sys->iconv_to_utf8 != (vlc_iconv_t)-1 )
385 vlc_iconv_close( p_sys->iconv_to_utf8 );
390 /*****************************************************************************
391 * Close: destroy interface
392 *****************************************************************************/
393 static void Close ( vlc_object_t *p_this )
395 intf_thread_t *p_intf = (intf_thread_t *)p_this;
396 intf_sys_t *p_sys = p_intf->p_sys;
402 vlm_Delete( p_sys->p_vlm );
404 for( i = 0; i < p_sys->i_files; i++ )
406 if( p_sys->pp_files[i]->b_handler )
407 httpd_HandlerDelete( ((httpd_handler_sys_t *)p_sys->pp_files[i])->p_handler );
409 httpd_FileDelete( p_sys->pp_files[i]->p_file );
410 if( p_sys->pp_files[i]->p_redir )
411 httpd_RedirectDelete( p_sys->pp_files[i]->p_redir );
412 if( p_sys->pp_files[i]->p_redir2 )
413 httpd_RedirectDelete( p_sys->pp_files[i]->p_redir2 );
415 free( p_sys->pp_files[i]->file );
416 free( p_sys->pp_files[i]->name );
417 free( p_sys->pp_files[i] );
419 if( p_sys->pp_files )
421 free( p_sys->pp_files );
423 for( i = 0; i < p_sys->i_handlers; i++ )
425 http_association_t *p_handler = p_sys->pp_handlers[i];
427 free( p_handler->psz_ext );
428 for( j = 0; j < p_handler->i_argc; j++ )
429 free( p_handler->ppsz_argv[j] );
430 if( p_handler->i_argc )
431 free( p_handler->ppsz_argv );
434 if( p_sys->i_handlers )
435 free( p_sys->pp_handlers );
436 httpd_HostDelete( p_sys->p_httpd_host );
437 free( p_sys->psz_address );
438 free( p_sys->psz_html_type );
440 if( p_sys->iconv_from_utf8 != (vlc_iconv_t)-1 )
441 vlc_iconv_close( p_sys->iconv_from_utf8 );
442 if( p_sys->iconv_to_utf8 != (vlc_iconv_t)-1 )
443 vlc_iconv_close( p_sys->iconv_to_utf8 );
447 /*****************************************************************************
448 * Run: http interface thread
449 *****************************************************************************/
450 static void Run( intf_thread_t *p_intf )
452 intf_sys_t *p_sys = p_intf->p_sys;
454 while( !intf_ShouldDie( p_intf ) )
456 /* get the playlist */
457 if( p_sys->p_playlist == NULL )
459 p_sys->p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
462 /* Manage the input part */
463 if( p_sys->p_input == NULL )
465 if( p_sys->p_playlist )
467 p_sys->p_input = p_sys->p_playlist->p_input;
470 else if( p_sys->p_input->b_dead || p_sys->p_input->b_die )
472 p_sys->p_input = NULL;
477 msleep( INTF_IDLE_SLEEP );
482 vlc_object_release( p_sys->p_input );
483 p_sys->p_input = NULL;
486 if( p_sys->p_playlist )
488 vlc_object_release( p_sys->p_playlist );
489 p_sys->p_playlist = NULL;
493 /****************************************************************************
495 ****************************************************************************
496 * a file with b_html is parsed and all "macro" replaced
497 ****************************************************************************/
498 static void Callback404( httpd_file_sys_t *p_args, char **pp_data,
501 char *p = *pp_data = malloc( 10240 );
506 p += sprintf( p, "Content-Type: text/html\n" );
507 p += sprintf( p, "<html xmlns=\"http://www.w3.org/1999/xhtml\">\n" );
508 p += sprintf( p, "<head>\n" );
509 p += sprintf( p, "<title>Error loading %s</title>\n", p_args->file );
510 p += sprintf( p, "</head>\n" );
511 p += sprintf( p, "<body>\n" );
512 p += sprintf( p, "<h1><center>Error loading %s for %s</center></h1>\n", p_args->file, p_args->name );
513 p += sprintf( p, "<a href=\"http://www.videolan.org/\">VideoLAN</a>\n" );
514 p += sprintf( p, "</body>\n" );
515 p += sprintf( p, "</html>\n" );
517 *pi_data = strlen( *pp_data );
520 static void ParseExecute( httpd_file_sys_t *p_args, char *p_buffer,
521 int i_buffer, char *p_request,
522 char **pp_data, int *pi_data )
524 int i_request = p_request != NULL ? strlen( p_request ) : 0;
527 char position[4]; /* percentage */
528 char time[12]; /* in seconds */
529 char length[12]; /* in seconds */
530 audio_volume_t i_volume;
535 #define p_sys p_args->p_intf->p_sys
538 var_Get( p_sys->p_input, "position", &val);
539 sprintf( position, "%d" , (int)((val.f_float) * 100.0));
540 var_Get( p_sys->p_input, "time", &val);
541 sprintf( time, I64Fi, (int64_t)val.i_time / I64C(1000000) );
542 var_Get( p_sys->p_input, "length", &val);
543 sprintf( length, I64Fi, (int64_t)val.i_time / I64C(1000000) );
545 var_Get( p_sys->p_input, "state", &val );
546 if( val.i_int == PLAYING_S )
548 sprintf( state, "playing" );
550 else if( val.i_int == OPENING_S )
552 sprintf( state, "opening/connecting" );
554 else if( val.i_int == BUFFERING_S )
556 sprintf( state, "buffering" );
558 else if( val.i_int == PAUSE_S )
560 sprintf( state, "paused" );
564 sprintf( state, "stop" );
569 sprintf( position, "%d", 0 );
570 sprintf( time, "%d", 0 );
571 sprintf( length, "%d", 0 );
572 sprintf( state, "stop" );
576 aout_VolumeGet( p_args->p_intf, &i_volume );
577 sprintf( volume, "%d", (int)i_volume );
579 p_args->vars = E_(mvar_New)( "variables", "" );
580 E_(mvar_AppendNewVar)( p_args->vars, "url_param",
581 i_request > 0 ? "1" : "0" );
582 E_(mvar_AppendNewVar)( p_args->vars, "url_value", p_request );
583 E_(mvar_AppendNewVar)( p_args->vars, "version", VLC_Version() );
584 E_(mvar_AppendNewVar)( p_args->vars, "copyright", COPYRIGHT_MESSAGE );
585 E_(mvar_AppendNewVar)( p_args->vars, "vlc_compile_by", VLC_CompileBy() );
586 E_(mvar_AppendNewVar)( p_args->vars, "vlc_compile_host",
588 E_(mvar_AppendNewVar)( p_args->vars, "vlc_compile_domain",
589 VLC_CompileDomain() );
590 E_(mvar_AppendNewVar)( p_args->vars, "vlc_compiler", VLC_Compiler() );
591 E_(mvar_AppendNewVar)( p_args->vars, "vlc_changeset", VLC_Changeset() );
592 E_(mvar_AppendNewVar)( p_args->vars, "stream_position", position );
593 E_(mvar_AppendNewVar)( p_args->vars, "stream_time", time );
594 E_(mvar_AppendNewVar)( p_args->vars, "stream_length", length );
595 E_(mvar_AppendNewVar)( p_args->vars, "volume", volume );
596 E_(mvar_AppendNewVar)( p_args->vars, "stream_state", state );
597 E_(mvar_AppendNewVar)( p_args->vars, "charset", ((intf_sys_t *)p_args->p_intf->p_sys)->psz_charset );
600 #define p_sys p_args->p_intf->p_sys
603 input_item_t *p_item = input_GetItem( p_sys->p_input );
606 vlc_mutex_lock( &p_item->p_stats->lock );
607 #define STATS_INT( n ) sprintf( stats, "%d", p_item->p_stats->i_ ## n ); \
608 E_(mvar_AppendNewVar)( p_args->vars, #n, stats );
609 #define STATS_FLOAT( n ) sprintf( stats, "%f", p_item->p_stats->f_ ## n ); \
610 E_(mvar_AppendNewVar)( p_args->vars, #n, stats );
611 STATS_INT( read_bytes )
612 STATS_FLOAT( input_bitrate )
613 STATS_INT( demux_read_bytes )
614 STATS_FLOAT( demux_bitrate )
615 STATS_INT( decoded_video )
616 STATS_INT( displayed_pictures )
617 STATS_INT( lost_pictures )
618 STATS_INT( decoded_audio )
619 STATS_INT( played_abuffers )
620 STATS_INT( lost_abuffers )
621 STATS_INT( sent_packets )
622 STATS_INT( sent_bytes )
623 STATS_FLOAT( send_bitrate )
626 vlc_mutex_unlock( &p_item->p_stats->lock );
631 E_(SSInit)( &p_args->stack );
633 /* allocate output */
634 *pi_data = i_buffer + 1000;
635 dst = *pp_data = malloc( *pi_data );
637 /* we parse executing all <vlc /> macros */
638 E_(Execute)( p_args, p_request, i_request, pp_data, pi_data, &dst,
639 &p_buffer[0], &p_buffer[i_buffer] );
642 *pi_data = dst - *pp_data;
644 E_(SSClean)( &p_args->stack );
645 E_(mvar_Delete)( p_args->vars );
648 int E_(HttpCallback)( httpd_file_sys_t *p_args,
649 httpd_file_t *p_file,
651 uint8_t **_pp_data, int *pi_data )
653 char *p_request = (char *)_p_request;
654 char **pp_data = (char **)_pp_data;
657 if( ( f = utf8_fopen( p_args->file, "r" ) ) == NULL )
659 Callback404( p_args, pp_data, pi_data );
663 if( !p_args->b_html )
665 E_(FileLoad)( f, pp_data, pi_data );
672 /* first we load in a temporary buffer */
673 E_(FileLoad)( f, &p_buffer, &i_buffer );
675 ParseExecute( p_args, p_buffer, i_buffer, p_request, pp_data, pi_data );
685 /****************************************************************************
687 ****************************************************************************
688 * call the external handler and parse vlc macros if Content-Type is HTML
689 ****************************************************************************/
690 int E_(HandlerCallback)( httpd_handler_sys_t *p_args,
691 httpd_handler_t *p_handler, char *_p_url,
692 uint8_t *_p_request, int i_type,
693 uint8_t *_p_in, int i_in,
694 char *psz_remote_addr, char *psz_remote_host,
695 uint8_t **_pp_data, int *pi_data )
697 char *p_url = (char *)_p_url;
698 char *p_request = (char *)_p_request;
699 char **pp_data = (char **)_pp_data;
700 char *p_in = (char *)p_in;
701 int i_request = p_request != NULL ? strlen( p_request ) : 0;
704 char **ppsz_env = NULL;
709 char *psz_cwd, *psz_file = NULL;
718 /* Create environment for the CGI */
719 TAB_APPEND( i_env, ppsz_env, strdup("GATEWAY_INTERFACE=CGI/1.1") );
720 TAB_APPEND( i_env, ppsz_env, strdup("SERVER_PROTOCOL=HTTP/1.1") );
721 TAB_APPEND( i_env, ppsz_env, strdup("SERVER_SOFTWARE=" COPYRIGHT_MESSAGE) );
726 TAB_APPEND( i_env, ppsz_env, strdup("REQUEST_METHOD=GET") );
729 TAB_APPEND( i_env, ppsz_env, strdup("REQUEST_METHOD=POST") );
732 TAB_APPEND( i_env, ppsz_env, strdup("REQUEST_METHOD=HEAD") );
740 psz_tmp = malloc( sizeof("QUERY_STRING=") + i_request );
741 sprintf( psz_tmp, "QUERY_STRING=%s", p_request );
742 TAB_APPEND( i_env, ppsz_env, psz_tmp );
744 psz_tmp = malloc( sizeof("REQUEST_URI=?") + strlen(p_url)
746 sprintf( psz_tmp, "REQUEST_URI=%s?%s", p_url, p_request );
747 TAB_APPEND( i_env, ppsz_env, psz_tmp );
751 psz_tmp = malloc( sizeof("REQUEST_URI=") + strlen(p_url) );
752 sprintf( psz_tmp, "REQUEST_URI=%s", p_url );
753 TAB_APPEND( i_env, ppsz_env, psz_tmp );
756 psz_tmp = malloc( sizeof("SCRIPT_NAME=") + strlen(p_url) );
757 sprintf( psz_tmp, "SCRIPT_NAME=%s", p_url );
758 TAB_APPEND( i_env, ppsz_env, psz_tmp );
760 #define p_sys p_args->file.p_intf->p_sys
761 psz_tmp = malloc( sizeof("SERVER_NAME=") + strlen(p_sys->psz_address) );
762 sprintf( psz_tmp, "SERVER_NAME=%s", p_sys->psz_address );
763 TAB_APPEND( i_env, ppsz_env, psz_tmp );
765 psz_tmp = malloc( sizeof("SERVER_PORT=") + 5 );
766 sprintf( psz_tmp, "SERVER_PORT=%u", p_sys->i_port );
767 TAB_APPEND( i_env, ppsz_env, psz_tmp );
770 p = getenv( "PATH" );
773 psz_tmp = malloc( sizeof("PATH=") + strlen(p) );
774 sprintf( psz_tmp, "PATH=%s", p );
775 TAB_APPEND( i_env, ppsz_env, psz_tmp );
779 p = getenv( "windir" );
782 psz_tmp = malloc( sizeof("SYSTEMROOT=") + strlen(p) );
783 sprintf( psz_tmp, "SYSTEMROOT=%s", p );
784 TAB_APPEND( i_env, ppsz_env, psz_tmp );
788 if( psz_remote_addr != NULL && *psz_remote_addr )
790 psz_tmp = malloc( sizeof("REMOTE_ADDR=") + strlen(psz_remote_addr) );
791 sprintf( psz_tmp, "REMOTE_ADDR=%s", psz_remote_addr );
792 TAB_APPEND( i_env, ppsz_env, psz_tmp );
795 if( psz_remote_host != NULL && *psz_remote_host )
797 psz_tmp = malloc( sizeof("REMOTE_HOST=") + strlen(psz_remote_host) );
798 sprintf( psz_tmp, "REMOTE_HOST=%s", psz_remote_host );
799 TAB_APPEND( i_env, ppsz_env, psz_tmp );
807 if( !strncasecmp( p, "Content-Type: ", strlen("Content-Type: ") ) )
809 char *end = strchr( p, '\r' );
813 psz_tmp = malloc( sizeof("CONTENT_TYPE=") + strlen(p) );
814 sprintf( psz_tmp, "CONTENT_TYPE=%s", p );
815 TAB_APPEND( i_env, ppsz_env, psz_tmp );
818 if( !strncasecmp( p, "Content-Length: ",
819 strlen("Content-Length: ") ) )
821 char *end = strchr( p, '\r' );
825 psz_tmp = malloc( sizeof("CONTENT_LENGTH=") + strlen(p) );
826 sprintf( psz_tmp, "CONTENT_LENGTH=%s", p );
827 TAB_APPEND( i_env, ppsz_env, psz_tmp );
831 p = strchr( p, '\n' );
832 if( p == NULL || p[1] == '\r' )
841 psz_file = strrchr( p_args->file.file, sep );
842 if( psz_file != NULL )
845 psz_tmp = malloc( sizeof("SCRIPT_FILENAME=") + strlen(psz_file) );
846 sprintf( psz_tmp, "SCRIPT_FILENAME=%s", psz_file );
847 TAB_APPEND( i_env, ppsz_env, psz_tmp );
849 TAB_APPEND( p_args->p_association->i_argc,
850 p_args->p_association->ppsz_argv, psz_file );
853 TAB_APPEND( i_env, ppsz_env, NULL );
855 TAB_APPEND( p_args->p_association->i_argc, p_args->p_association->ppsz_argv,
858 psz_tmp = strdup( p_args->file.file );
859 p = strrchr( psz_tmp, sep );
871 i_ret = vlc_execve( p_args->file.p_intf, p_args->p_association->i_argc,
872 p_args->p_association->ppsz_argv, ppsz_env, psz_cwd,
873 (char *)p_in, i_in, &p_buffer, &i_buffer );
874 TAB_REMOVE( p_args->p_association->i_argc, p_args->p_association->ppsz_argv,
876 TAB_REMOVE( p_args->p_association->i_argc, p_args->p_association->ppsz_argv,
878 if( psz_cwd != NULL )
881 TAB_REMOVE( i_env, ppsz_env, ppsz_env[0] );
885 Callback404( (httpd_file_sys_t *)p_args, pp_data, pi_data );
889 while( strncasecmp( p, "Content-Type: text/html",
890 strlen("Content-Type: text/html") ) )
892 p = strchr( p, '\n' );
893 if( p == NULL || p[1] == '\r' )
908 ParseExecute( (httpd_file_sys_t *)p_args, p_buffer, i_buffer,
909 p_request, pp_data, pi_data );
917 int E_(ArtCallback)( httpd_handler_sys_t *p_args,
918 httpd_handler_t *p_handler, char *_p_url,
919 uint8_t *_p_request, int i_type,
920 uint8_t *_p_in, int i_in,
921 char *psz_remote_addr, char *psz_remote_host,
922 uint8_t **pp_data, int *pi_data )
924 uint8_t *p_data = NULL;
926 char *psz_art = NULL;
927 intf_thread_t *p_intf = p_args->file.p_intf;
928 intf_sys_t *p_sys = p_intf->p_sys;
932 psz_art = input_item_GetArtURL( input_GetItem( p_sys->p_input ) );
935 if( psz_art && !strncmp( psz_art, "file://", strlen( "file://" ) ) )
942 if( ( f = utf8_fopen( psz_art + strlen( "file://" ), "r" ) ) == NULL )
944 msg_Dbg( p_intf, "Couldn't open album art file %s",
945 psz_art + strlen( "file://" ) );
946 Callback404( &p_args->file, (char**)pp_data, pi_data );
951 E_(FileLoad)( f, &p_data, &i_data );
955 psz_ext = strrchr( psz_art, '.' );
956 if( psz_ext ) psz_ext++;
958 #define HEADER "Content-Type: image/%s\n" \
959 "Content-Length: %d\n" \
961 i_header_size = asprintf( &psz_header, HEADER, psz_ext, i_data );
964 *pi_data = i_header_size + i_data;
965 *pp_data = (uint8_t*)malloc( *pi_data );
966 memcpy( *pp_data, psz_header, i_header_size );
967 memcpy( *pp_data+i_header_size, p_data, i_data );
973 msg_Dbg( p_intf, "No album art found" );
974 Callback404( &p_args->file, (char**)pp_data, pi_data );