/*****************************************************************************
* http.c : HTTP/HTTPS Remote control interface
*****************************************************************************
- * Copyright (C) 2001-2005 the VideoLAN team
- * $Id$
+ * Copyright (C) 2001-2006 the VideoLAN team
*
* Authors: Gildas Bazin <gbazin@netcourrier.com>
* Laurent Aimar <fenrir@via.ecp.fr>
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
#include "http.h"
+#include <vlc_plugin.h>
+#include <vlc_url.h>
+
+#include <assert.h>
/*****************************************************************************
* Module descriptor
#define HOST_TEXT N_( "Host address" )
#define HOST_LONGTEXT N_( \
- "You can set the address and port the http interface will bind to." )
+ "Address and port the HTTP interface will listen on. It defaults to " \
+ "all network interfaces (0.0.0.0)." \
+ " If you want the HTTP interface to be available only on the local " \
+ "machine, enter 127.0.0.1" )
#define SRC_TEXT N_( "Source directory" )
#define SRC_LONGTEXT N_( "Source directory" )
-#define CHARSET_TEXT N_( "Charset" )
-#define CHARSET_LONGTEXT N_( \
- "Charset declared in Content-Type header (default UTF-8)." )
+#define HANDLERS_TEXT N_( "Handlers" )
+#define HANDLERS_LONGTEXT N_( \
+ "List of handler extensions and executable paths (for instance: " \
+ "php=/usr/bin/php,pl=/usr/bin/perl)." )
+#define ART_TEXT N_( "Export album art as /art." )
+#define ART_LONGTEXT N_( \
+ "Allow exporting album art for current playlist items at the " \
+ "/art and /art?id=<id> URLs." )
#define CERT_TEXT N_( "Certificate file" )
#define CERT_LONGTEXT N_( "HTTP interface x509 PEM certificate file " \
- "(enables SSL)" )
+ "(enables SSL)." )
#define KEY_TEXT N_( "Private key file" )
-#define KEY_LONGTEXT N_( "HTTP interface x509 PEM private key file" )
+#define KEY_LONGTEXT N_( "HTTP interface x509 PEM private key file." )
#define CA_TEXT N_( "Root CA file" )
#define CA_LONGTEXT N_( "HTTP interface x509 PEM trusted root CA " \
- "certificates file" )
+ "certificates file." )
#define CRL_TEXT N_( "CRL file" )
-#define CRL_LONGTEXT N_( "HTTP interace Certificates Revocation List file" )
-
-vlc_module_begin();
- set_shortname( _("HTTP"));
- set_description( _("HTTP remote control interface") );
- set_category( CAT_INTERFACE );
- set_subcategory( SUBCAT_INTERFACE_GENERAL );
- add_string ( "http-host", NULL, NULL, HOST_TEXT, HOST_LONGTEXT, VLC_TRUE );
- add_string ( "http-src", NULL, NULL, SRC_TEXT, SRC_LONGTEXT, VLC_TRUE );
- add_string ( "http-charset", "UTF-8", NULL, CHARSET_TEXT, CHARSET_LONGTEXT, VLC_TRUE );
- set_section( N_("HTTP SSL" ), 0 );
- add_string ( "http-intf-cert", NULL, NULL, CERT_TEXT, CERT_LONGTEXT, VLC_TRUE );
- add_string ( "http-intf-key", NULL, NULL, KEY_TEXT, KEY_LONGTEXT, VLC_TRUE );
- add_string ( "http-intf-ca", NULL, NULL, CA_TEXT, CA_LONGTEXT, VLC_TRUE );
- add_string ( "http-intf-crl", NULL, NULL, CRL_TEXT, CRL_LONGTEXT, VLC_TRUE );
- set_capability( "interface", 0 );
- set_callbacks( Open, Close );
-vlc_module_end();
+#define CRL_LONGTEXT N_( "HTTP interace Certificates Revocation List file." )
+
+vlc_module_begin ()
+ set_shortname( N_("HTTP"))
+ set_description( N_("HTTP remote control interface") )
+ set_category( CAT_INTERFACE )
+ set_subcategory( SUBCAT_INTERFACE_MAIN )
+ add_string ( "http-host", NULL, NULL, HOST_TEXT, HOST_LONGTEXT, true )
+ add_string ( "http-src", NULL, NULL, SRC_TEXT, SRC_LONGTEXT, true )
+ add_obsolete_string ( "http-charset" )
+#if defined( HAVE_FORK ) || defined( WIN32 )
+ add_string ( "http-handlers", NULL, NULL, HANDLERS_TEXT, HANDLERS_LONGTEXT, true )
+#endif
+ add_bool ( "http-album-art", false, NULL, ART_TEXT, ART_LONGTEXT, true )
+ set_section( N_("HTTP SSL" ), 0 )
+ add_string ( "http-intf-cert", NULL, NULL, CERT_TEXT, CERT_LONGTEXT, true )
+ add_string ( "http-intf-key", NULL, NULL, KEY_TEXT, KEY_LONGTEXT, true )
+ add_string ( "http-intf-ca", NULL, NULL, CA_TEXT, CA_LONGTEXT, true )
+ add_string ( "http-intf-crl", NULL, NULL, CRL_TEXT, CRL_LONGTEXT, true )
+ set_capability( "interface", 0 )
+ set_callbacks( Open, Close )
+vlc_module_end ()
/*****************************************************************************
* Local prototypes
*****************************************************************************/
-static void Run ( intf_thread_t *p_intf );
-
-/*****************************************************************************
- * Local functions
- *****************************************************************************/
-#if !defined(SYS_DARWIN) && !defined(SYS_BEOS) && !defined(WIN32)
-static int DirectoryCheck( char *psz_dir )
-{
- DIR *p_dir;
-
-#ifdef HAVE_SYS_STAT_H
- struct stat stat_info;
-
- if( stat( psz_dir, &stat_info ) == -1 || !S_ISDIR( stat_info.st_mode ) )
- {
- return VLC_EGENERIC;
- }
-#endif
-
- if( ( p_dir = opendir( psz_dir ) ) == NULL )
- {
- return VLC_EGENERIC;
- }
- closedir( p_dir );
-
- return VLC_SUCCESS;
-}
-#endif
-
+int ArtCallback( httpd_handler_sys_t *p_args,
+ httpd_handler_t *p_handler, char *_p_url,
+ uint8_t *_p_request, int i_type,
+ uint8_t *_p_in, int i_in,
+ char *psz_remote_addr, char *psz_remote_host,
+ uint8_t **pp_data, int *pi_data );
/*****************************************************************************
* Activate: initialize and create stuff
{
intf_thread_t *p_intf = (intf_thread_t*)p_this;
intf_sys_t *p_sys;
- char *psz_host;
- char *psz_address = "";
- const char *psz_cert = NULL, *psz_key = NULL, *psz_ca = NULL,
+ char *psz_address;
+ char *psz_cert = NULL, *psz_key = NULL, *psz_ca = NULL,
*psz_crl = NULL;
int i_port = 0;
- char *psz_src;
+ char *psz_src = NULL;
- psz_host = config_GetPsz( p_intf, "http-host" );
- if( psz_host )
+ psz_address = var_CreateGetNonEmptyString( p_intf, "http-host" );
+ if( psz_address != NULL )
{
- char *psz_parser;
- psz_address = psz_host;
-
- psz_parser = strchr( psz_host, ':' );
+ char *psz_parser = strrchr( psz_address, ':' );
if( psz_parser )
{
*psz_parser++ = '\0';
i_port = atoi( psz_parser );
}
}
+ else
+ psz_address = strdup("");
p_intf->p_sys = p_sys = malloc( sizeof( intf_sys_t ) );
if( !p_intf->p_sys )
{
+ free( psz_address );
return( VLC_ENOMEM );
}
- p_sys->p_playlist = NULL;
+
+ p_sys->p_playlist = pl_Hold( p_this );
p_sys->p_input = NULL;
p_sys->p_vlm = NULL;
-
- /* determine Content-Type value for HTML pages */
- psz_src = config_GetPsz( p_intf, "http-charset" );
- if( psz_src == NULL || !*psz_src )
- {
- if( psz_src != NULL ) free( psz_src );
- psz_src = strdup("UTF-8");
- }
-
- p_sys->psz_html_type = malloc( 20 + strlen( psz_src ) );
- if( p_sys->psz_html_type == NULL )
+ p_sys->psz_address = psz_address;
+ p_sys->i_port = i_port;
+ p_sys->p_art_handler = NULL;
+
+ /* determine file handler associations */
+ p_sys->i_handlers = 0;
+ p_sys->pp_handlers = NULL;
+#if defined( HAVE_FORK ) || defined( WIN32 )
+ psz_src = config_GetPsz( p_intf, "http-handlers" );
+ if( psz_src != NULL && *psz_src )
{
- free( p_sys );
- free( psz_src );
- return VLC_ENOMEM ;
- }
- sprintf( p_sys->psz_html_type, "text/html; charset=%s", psz_src );
- msg_Dbg( p_intf, "using charset=%s", psz_src );
-
- if( strcmp( psz_src, "UTF-8" ) )
- {
- p_sys->iconv_from_utf8 = vlc_iconv_open( psz_src, "UTF-8" );
- if( p_sys->iconv_from_utf8 == (vlc_iconv_t)-1 )
- msg_Warn( p_intf, "unable to perform charset conversion to %s",
- psz_src );
- else
+ char *p = psz_src;
+ while( p != NULL )
{
- p_sys->iconv_to_utf8 = vlc_iconv_open( "UTF-8", psz_src );
- if( p_sys->iconv_to_utf8 == (vlc_iconv_t)-1 )
- msg_Warn( p_intf,
- "unable to perform charset conversion from %s",
- psz_src );
+ http_association_t *p_handler;
+ char *psz_ext = p;
+ char *psz_program, *psz_options;
+ p = strchr( p, '=' );
+ if( p == NULL ) break;
+ *p++ = '\0';
+ psz_program = p;
+ p = strchr( p, ',' );
+ if( p != NULL )
+ *p++ = '\0';
+
+ p_handler = malloc( sizeof( http_association_t ) );
+ p_handler->psz_ext = strdup( psz_ext );
+ psz_options = FirstWord( psz_program, psz_program );
+ p_handler->i_argc = 0;
+ p_handler->ppsz_argv = NULL;
+ TAB_APPEND( p_handler->i_argc, p_handler->ppsz_argv,
+ strdup( psz_program ) );
+ while( psz_options != NULL && *psz_options )
+ {
+ char *psz_next = FirstWord( psz_options, psz_options );
+ TAB_APPEND( p_handler->i_argc, p_handler->ppsz_argv,
+ strdup( psz_options ) );
+ psz_options = psz_next;
+ }
+ /* NULL will be appended later on */
+
+ TAB_APPEND( p_sys->i_handlers, p_sys->pp_handlers, p_handler );
}
}
- else
- {
- p_sys->iconv_from_utf8 = p_sys->iconv_to_utf8 = (vlc_iconv_t)-1;
- }
-
free( psz_src );
+#endif
/* determine SSL configuration */
psz_cert = config_GetPsz( p_intf, "http-intf-cert" );
{
msg_Dbg( p_intf, "enabling TLS for HTTP interface (cert file: %s)",
psz_cert );
- psz_key = config_GetPsz( p_intf, "http-intf-key" );
- psz_ca = config_GetPsz( p_intf, "http-intf-ca" );
- psz_crl = config_GetPsz( p_intf, "http-intf-crl" );
+ psz_key = var_GetNonEmptyString( p_intf, "http-intf-key" );
+ psz_ca = var_GetNonEmptyString( p_intf, "http-intf-ca" );
+ psz_crl = var_GetNonEmptyString( p_intf, "http-intf-crl" );
if( i_port <= 0 )
i_port = 8443;
p_sys->p_httpd_host = httpd_TLSHostNew( VLC_OBJECT(p_intf), psz_address,
i_port, psz_cert, psz_key, psz_ca,
psz_crl );
+ free( psz_cert );
+ free( psz_key );
+ free( psz_ca );
+ free( psz_crl );
+
if( p_sys->p_httpd_host == NULL )
{
msg_Err( p_intf, "cannot listen on %s:%d", psz_address, i_port );
- free( p_sys->psz_html_type );
+ pl_Release( p_this );
+ free( p_sys->psz_address );
free( p_sys );
return VLC_EGENERIC;
}
-
- if( psz_host )
+ else
{
- free( psz_host );
+ char psz_tmp[NI_MAXHOST + 6];
+
+ /* Ugly hack to run several HTTP servers on different ports */
+ snprintf( psz_tmp, sizeof (psz_tmp), "%s:%d", psz_address, i_port + 1 );
+ var_Create(p_intf->p_libvlc, "http-host", VLC_VAR_STRING );
+ var_SetString( p_intf->p_libvlc, "http-host", psz_tmp );
}
p_sys->i_files = 0;
p_sys->pp_files = NULL;
-#if defined(SYS_DARWIN) || defined(SYS_BEOS) || defined(WIN32)
- if ( ( psz_src = config_GetPsz( p_intf, "http-src" )) == NULL )
- {
- char * psz_vlcpath = p_intf->p_libvlc->psz_vlcpath;
- psz_src = malloc( strlen(psz_vlcpath) + strlen("/share/http" ) + 1 );
- if( !psz_src ) return VLC_ENOMEM;
-#if defined(WIN32)
- sprintf( psz_src, "%s/http", psz_vlcpath);
-#else
- sprintf( psz_src, "%s/share/http", psz_vlcpath);
-#endif
- }
-#else
psz_src = config_GetPsz( p_intf, "http-src" );
-
- if( !psz_src || *psz_src == '\0' )
+ if( ( psz_src == NULL ) || ( *psz_src == '\0' ) )
{
- if( !DirectoryCheck( "share/http" ) )
- {
- psz_src = strdup( "share/http" );
- }
- else if( !DirectoryCheck( DATA_PATH "/http" ) )
- {
- psz_src = strdup( DATA_PATH "/http" );
- }
+ char *data_path = config_GetDataDir( p_intf );
+ if( asprintf( &psz_src, "%s" DIR_SEP "http", data_path ) == -1 )
+ psz_src = NULL;
+ free( data_path );
}
-#endif
if( !psz_src || *psz_src == '\0' )
{
- msg_Err( p_intf, "invalid src dir" );
+ msg_Err( p_intf, "invalid web interface source directory" );
goto failed;
}
psz_src[strlen( psz_src ) - 1] = '\0';
}
- E_(ParseDirectory)( p_intf, psz_src, psz_src );
-
-
+ ParseDirectory( p_intf, psz_src, psz_src );
if( p_sys->i_files <= 0 )
{
- msg_Err( p_intf, "cannot find any files (%s)", psz_src );
+ msg_Err( p_intf, "cannot find any file in directory %s", psz_src );
goto failed;
}
- p_intf->pf_run = Run;
+
free( psz_src );
+ if( config_GetInt( p_intf, "http-album-art" ) )
+ {
+ /* FIXME: we're leaking h */
+ httpd_handler_sys_t *h = malloc( sizeof( httpd_handler_sys_t ) );
+ if( !h )
+ goto failed;
+ h->file.p_intf = p_intf;
+ h->file.file = NULL;
+ h->file.name = NULL;
+ /* TODO: use ACL and login/password stuff here too */
+ h->p_handler = httpd_HandlerNew( p_sys->p_httpd_host,
+ "/art", NULL, NULL, NULL,
+ ArtCallback, h );
+ p_sys->p_art_handler = h->p_handler;
+ }
+
return VLC_SUCCESS;
failed:
- if( psz_src ) free( psz_src );
- if( p_sys->pp_files )
- {
- free( p_sys->pp_files );
- }
+ free( psz_src );
+ free( p_sys->pp_files );
httpd_HostDelete( p_sys->p_httpd_host );
- free( p_sys->psz_html_type );
- if( p_sys->iconv_from_utf8 != (vlc_iconv_t)-1 )
- vlc_iconv_close( p_sys->iconv_from_utf8 );
- if( p_sys->iconv_to_utf8 != (vlc_iconv_t)-1 )
- vlc_iconv_close( p_sys->iconv_to_utf8 );
+ free( p_sys->psz_address );
free( p_sys );
+ pl_Release( p_this );
return VLC_EGENERIC;
}
{
intf_thread_t *p_intf = (intf_thread_t *)p_this;
intf_sys_t *p_sys = p_intf->p_sys;
-
int i;
+#ifdef ENABLE_VLM
if( p_sys->p_vlm )
- {
vlm_Delete( p_sys->p_vlm );
- }
+#endif
for( i = 0; i < p_sys->i_files; i++ )
{
- httpd_FileDelete( p_sys->pp_files[i]->p_file );
- if( p_sys->pp_files[i]->p_redir )
- httpd_RedirectDelete( p_sys->pp_files[i]->p_redir );
- if( p_sys->pp_files[i]->p_redir2 )
- httpd_RedirectDelete( p_sys->pp_files[i]->p_redir2 );
-
- free( p_sys->pp_files[i]->file );
- free( p_sys->pp_files[i]->name );
- free( p_sys->pp_files[i] );
+ if( p_sys->pp_files[i]->b_handler )
+ httpd_HandlerDelete( ((httpd_handler_sys_t *)p_sys->pp_files[i])->p_handler );
+ else
+ httpd_FileDelete( p_sys->pp_files[i]->p_file );
+ if( p_sys->pp_files[i]->p_redir )
+ httpd_RedirectDelete( p_sys->pp_files[i]->p_redir );
+ if( p_sys->pp_files[i]->p_redir2 )
+ httpd_RedirectDelete( p_sys->pp_files[i]->p_redir2 );
+
+ free( p_sys->pp_files[i]->file );
+ free( p_sys->pp_files[i]->name );
+ free( p_sys->pp_files[i] );
}
- if( p_sys->pp_files )
+ free( p_sys->pp_files );
+ for( i = 0; i < p_sys->i_handlers; i++ )
{
- free( p_sys->pp_files );
+ http_association_t *p_handler = p_sys->pp_handlers[i];
+ int j;
+ free( p_handler->psz_ext );
+ for( j = 0; j < p_handler->i_argc; j++ )
+ free( p_handler->ppsz_argv[j] );
+ if( p_handler->i_argc )
+ free( p_handler->ppsz_argv );
+ free( p_handler );
}
+ if( p_sys->i_handlers )
+ free( p_sys->pp_handlers );
+ if( p_sys->p_art_handler )
+ httpd_HandlerDelete( p_sys->p_art_handler );
httpd_HostDelete( p_sys->p_httpd_host );
- free( p_sys->psz_html_type );
-
- if( p_sys->iconv_from_utf8 != (vlc_iconv_t)-1 )
- vlc_iconv_close( p_sys->iconv_from_utf8 );
- if( p_sys->iconv_to_utf8 != (vlc_iconv_t)-1 )
- vlc_iconv_close( p_sys->iconv_to_utf8 );
+ free( p_sys->psz_address );
free( p_sys );
+ pl_Release( p_this );
}
-/*****************************************************************************
- * Run: http interface thread
- *****************************************************************************/
-static void Run( intf_thread_t *p_intf )
+/****************************************************************************
+ * HttpCallback:
+ ****************************************************************************
+ * a file with b_html is parsed and all "macro" replaced
+ ****************************************************************************/
+static void Callback404( httpd_file_sys_t *p_args, char **pp_data,
+ int *pi_data )
{
- intf_sys_t *p_sys = p_intf->p_sys;
+ char *p = *pp_data = malloc( 10240 );
+ if( !p )
+ {
+ return;
+ }
+ p += sprintf( p, "Content-Type: text/html\n" );
+ p += sprintf( p, "<html xmlns=\"http://www.w3.org/1999/xhtml\">\n" );
+ p += sprintf( p, "<head>\n" );
+ p += sprintf( p, "<title>Error loading %s</title>\n", p_args->file );
+ p += sprintf( p, "</head>\n" );
+ p += sprintf( p, "<body>\n" );
+ p += sprintf( p, "<h1><center>Error loading %s for %s</center></h1>\n", p_args->file, p_args->name );
+ p += sprintf( p, "<a href=\"http://www.videolan.org/\">VideoLAN</a>\n" );
+ p += sprintf( p, "</body>\n" );
+ p += sprintf( p, "</html>\n" );
+
+ *pi_data = strlen( *pp_data );
+}
- while( !p_intf->b_die )
+static void ParseExecute( httpd_file_sys_t *p_args, char *p_buffer,
+ int i_buffer, char *p_request,
+ char **pp_data, int *pi_data )
+{
+ intf_sys_t *p_sys = p_args->p_intf->p_sys;
+ int i_request = p_request != NULL ? strlen( p_request ) : 0;
+ char *dst;
+ vlc_value_t val;
+ char position[4]; /* percentage */
+ char time[12]; /* in seconds */
+ char length[12]; /* in seconds */
+ audio_volume_t i_volume;
+ char volume[5];
+ const char *state;
+ char stats[20];
+
+ assert( p_sys->p_input == NULL );
+ /* FIXME: proper locking anyone? */
+ p_sys->p_input = playlist_CurrentInput( p_sys->p_playlist );
+ if( p_sys->p_input )
{
- /* get the playlist */
- if( p_sys->p_playlist == NULL )
+ var_Get( p_sys->p_input, "position", &val);
+ sprintf( position, "%d" , (int)((val.f_float) * 100.0));
+ var_Get( p_sys->p_input, "time", &val);
+ sprintf( time, "%"PRIi64, (int64_t)val.i_time / INT64_C(1000000) );
+ var_Get( p_sys->p_input, "length", &val);
+ sprintf( length, "%"PRIi64, (int64_t)val.i_time / INT64_C(1000000) );
+
+ var_Get( p_sys->p_input, "state", &val );
+ if( val.i_int == PLAYING_S )
{
- p_sys->p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
+ state = "playing";
}
-
- /* Manage the input part */
- if( p_sys->p_input == NULL )
+ else if( val.i_int == OPENING_S )
{
- if( p_sys->p_playlist )
- {
- p_sys->p_input =
- vlc_object_find( p_sys->p_playlist,
- VLC_OBJECT_INPUT,
- FIND_CHILD );
- }
+ state = "opening/connecting";
}
- else if( p_sys->p_input->b_dead )
+ else if( val.i_int == PAUSE_S )
{
- vlc_object_release( p_sys->p_input );
- p_sys->p_input = NULL;
+ state = "paused";
}
-
-
- /* Wait a bit */
- msleep( INTF_IDLE_SLEEP );
+ else
+ {
+ state = "stop";
+ }
+ }
+ else
+ {
+ sprintf( position, "%d", 0 );
+ sprintf( time, "%d", 0 );
+ sprintf( length, "%d", 0 );
+ state = "stop";
}
+ aout_VolumeGet( p_sys->p_playlist, &i_volume );
+ sprintf( volume, "%d", (int)i_volume );
+
+ p_args->vars = mvar_New( "variables", "" );
+ mvar_AppendNewVar( p_args->vars, "url_param",
+ i_request > 0 ? "1" : "0" );
+ mvar_AppendNewVar( p_args->vars, "url_value", p_request );
+ mvar_AppendNewVar( p_args->vars, "version", VLC_Version() );
+ mvar_AppendNewVar( p_args->vars, "copyright", COPYRIGHT_MESSAGE );
+ mvar_AppendNewVar( p_args->vars, "vlc_compile_by", VLC_CompileBy() );
+ mvar_AppendNewVar( p_args->vars, "vlc_compile_host",
+ VLC_CompileHost() );
+ mvar_AppendNewVar( p_args->vars, "vlc_compile_domain",
+ VLC_CompileDomain() );
+ mvar_AppendNewVar( p_args->vars, "vlc_compiler", VLC_Compiler() );
+ mvar_AppendNewVar( p_args->vars, "stream_position", position );
+ mvar_AppendNewVar( p_args->vars, "stream_time", time );
+ mvar_AppendNewVar( p_args->vars, "stream_length", length );
+ mvar_AppendNewVar( p_args->vars, "volume", volume );
+ mvar_AppendNewVar( p_args->vars, "stream_state", state );
+ mvar_AppendNewVar( p_args->vars, "charset", "UTF-8" );
+
+ /* Stats */
if( p_sys->p_input )
{
- vlc_object_release( p_sys->p_input );
- p_sys->p_input = NULL;
+ /* FIXME: Workarround a stupid assert in input_GetItem */
+ input_item_t *p_item = p_sys->p_input && p_sys->p_input->p
+ ? input_GetItem( p_sys->p_input )
+ : NULL;
+
+ if( p_item )
+ {
+ vlc_mutex_lock( &p_item->p_stats->lock );
+#define STATS_INT( n ) sprintf( stats, "%d", p_item->p_stats->i_ ## n ); \
+ mvar_AppendNewVar( p_args->vars, #n, stats );
+#define STATS_FLOAT( n ) sprintf( stats, "%f", p_item->p_stats->f_ ## n ); \
+ mvar_AppendNewVar( p_args->vars, #n, stats );
+ STATS_INT( read_bytes )
+ STATS_FLOAT( input_bitrate )
+ STATS_INT( demux_read_bytes )
+ STATS_FLOAT( demux_bitrate )
+ STATS_INT( decoded_video )
+ STATS_INT( displayed_pictures )
+ STATS_INT( lost_pictures )
+ STATS_INT( decoded_audio )
+ STATS_INT( played_abuffers )
+ STATS_INT( lost_abuffers )
+ STATS_INT( sent_packets )
+ STATS_INT( sent_bytes )
+ STATS_FLOAT( send_bitrate )
+#undef STATS_INT
+#undef STATS_FLOAT
+ vlc_mutex_unlock( &p_item->p_stats->lock );
+ }
}
- if( p_sys->p_playlist )
+ SSInit( &p_args->stack );
+
+ /* allocate output */
+ *pi_data = i_buffer + 1000;
+ dst = *pp_data = malloc( *pi_data );
+
+ /* we parse executing all <vlc /> macros */
+ Execute( p_args, p_request, i_request, pp_data, pi_data, &dst,
+ &p_buffer[0], &p_buffer[i_buffer] );
+
+ *dst = '\0';
+ *pi_data = dst - *pp_data;
+
+ if( p_sys->p_input != NULL )
{
- vlc_object_release( p_sys->p_playlist );
- p_sys->p_playlist = NULL;
+ vlc_object_release( p_sys->p_input );
+ p_sys->p_input = NULL;
}
+ SSClean( &p_args->stack );
+ mvar_Delete( p_args->vars );
}
-/****************************************************************************
- * HttpCallback:
- ****************************************************************************
- * a file with b_html is parsed and all "macro" replaced
- * <vlc id="macro name" [param1="" [param2=""]] />
- * valid id are
- *
- ****************************************************************************/
-int E_(HttpCallback)( httpd_file_sys_t *p_args,
+int HttpCallback( httpd_file_sys_t *p_args,
httpd_file_t *p_file,
uint8_t *_p_request,
uint8_t **_pp_data, int *pi_data )
{
+ VLC_UNUSED(p_file);
char *p_request = (char *)_p_request;
char **pp_data = (char **)_pp_data;
- int i_request = p_request ? strlen( p_request ) : 0;
- char *p;
FILE *f;
- if( ( f = fopen( p_args->file, "r" ) ) == NULL )
+ if( ( f = utf8_fopen( p_args->file, "r" ) ) == NULL )
{
- p = *pp_data = malloc( 10240 );
- if( !p )
- {
- return VLC_EGENERIC;
- }
- p += sprintf( p, "<html>\n" );
- p += sprintf( p, "<head>\n" );
- p += sprintf( p, "<title>Error loading %s</title>\n", p_args->file );
- p += sprintf( p, "</head>\n" );
- p += sprintf( p, "<body>\n" );
- p += sprintf( p, "<h1><center>Error loading %s for %s</center></h1>\n", p_args->file, p_args->name );
- p += sprintf( p, "<hr />\n" );
- p += sprintf( p, "<a href=\"http://www.videolan.org/\">VideoLAN</a>\n" );
- p += sprintf( p, "</body>\n" );
- p += sprintf( p, "</html>\n" );
-
- *pi_data = strlen( *pp_data );
-
+ Callback404( p_args, pp_data, pi_data );
return VLC_SUCCESS;
}
if( !p_args->b_html )
{
- E_(FileLoad)( f, pp_data, pi_data );
+ FileLoad( f, pp_data, pi_data );
}
else
{
int i_buffer;
char *p_buffer;
- char *dst;
- vlc_value_t val;
- char position[4]; /* percentage */
- char time[12]; /* in seconds */
- char length[12]; /* in seconds */
- audio_volume_t i_volume;
- char volume[5];
- char state[8];
-
-#define p_sys p_args->p_intf->p_sys
- if( p_sys->p_input )
+
+ /* first we load in a temporary buffer */
+ FileLoad( f, &p_buffer, &i_buffer );
+
+ ParseExecute( p_args, p_buffer, i_buffer, p_request, pp_data, pi_data );
+
+ free( p_buffer );
+ }
+
+ fclose( f );
+
+ return VLC_SUCCESS;
+}
+
+/****************************************************************************
+ * HandlerCallback:
+ ****************************************************************************
+ * call the external handler and parse vlc macros if Content-Type is HTML
+ ****************************************************************************/
+int HandlerCallback( httpd_handler_sys_t *p_args,
+ httpd_handler_t *p_handler, char *_p_url,
+ uint8_t *_p_request, int i_type,
+ uint8_t *_p_in, int i_in,
+ char *psz_remote_addr, char *psz_remote_host,
+ uint8_t **_pp_data, int *pi_data )
+{
+ VLC_UNUSED(p_handler); VLC_UNUSED(_p_in);
+ char *p_url = (char *)_p_url;
+ char *p_request = (char *)_p_request;
+ char **pp_data = (char **)_pp_data;
+ char *p_in = (char *)_p_in;
+ int i_request = p_request != NULL ? strlen( p_request ) : 0;
+ char *p;
+ int i_env = 0;
+ char **ppsz_env = NULL;
+ char *psz_tmp;
+ size_t i_buffer;
+ char *p_buffer;
+ char *psz_cwd, *psz_file = NULL;
+ int i_ret;
+
+ /* Create environment for the CGI */
+ TAB_APPEND( i_env, ppsz_env, strdup("GATEWAY_INTERFACE=CGI/1.1") );
+ TAB_APPEND( i_env, ppsz_env, strdup("SERVER_PROTOCOL=HTTP/1.1") );
+ TAB_APPEND( i_env, ppsz_env, strdup("SERVER_SOFTWARE=" COPYRIGHT_MESSAGE) );
+
+ switch( i_type )
+ {
+ case HTTPD_MSG_GET:
+ TAB_APPEND( i_env, ppsz_env, strdup("REQUEST_METHOD=GET") );
+ break;
+ case HTTPD_MSG_POST:
+ TAB_APPEND( i_env, ppsz_env, strdup("REQUEST_METHOD=POST") );
+ break;
+ case HTTPD_MSG_HEAD:
+ TAB_APPEND( i_env, ppsz_env, strdup("REQUEST_METHOD=HEAD") );
+ break;
+ default:
+ break;
+ }
+
+ if( i_request )
+ {
+ if( -1==asprintf( &psz_tmp, "QUERY_STRING=%s", p_request ) )
+ psz_tmp = NULL;
+ TAB_APPEND( i_env, ppsz_env, psz_tmp );
+
+ if( -1==asprintf( &psz_tmp, "REQUEST_URI=%s?%s", p_url, p_request ) )
+ psz_tmp = NULL;
+ TAB_APPEND( i_env, ppsz_env, psz_tmp );
+ }
+ else
+ {
+ if( -1==asprintf( &psz_tmp, "REQUEST_URI=%s", p_url ) )
+ psz_tmp = NULL;
+ TAB_APPEND( i_env, ppsz_env, psz_tmp );
+ }
+
+ if( -1==asprintf( &psz_tmp, "SCRIPT_NAME=%s", p_url ) )
+ psz_tmp = NULL;
+ TAB_APPEND( i_env, ppsz_env, psz_tmp );
+
+#define p_sys p_args->file.p_intf->p_sys
+ if( -1==asprintf( &psz_tmp, "SERVER_NAME=%s", p_sys->psz_address ) )
+ psz_tmp = NULL;
+ TAB_APPEND( i_env, ppsz_env, psz_tmp );
+
+ if( -1==asprintf( &psz_tmp, "SERVER_PORT=%u", p_sys->i_port ) )
+ psz_tmp = NULL;
+ TAB_APPEND( i_env, ppsz_env, psz_tmp );
+#undef p_sys
+
+ p = getenv( "PATH" );
+ if( p != NULL )
+ {
+ if( -1==asprintf( &psz_tmp, "PATH=%s", p ) )
+ psz_tmp = NULL;
+ TAB_APPEND( i_env, ppsz_env, psz_tmp );
+ }
+
+#ifdef WIN32
+ p = getenv( "windir" );
+ if( p != NULL )
+ {
+ if( -1==asprintf( &psz_tmp, "SYSTEMROOT=%s", p ) )
+ psz_tmp = NULL;
+ TAB_APPEND( i_env, ppsz_env, psz_tmp );
+ }
+#endif
+
+ if( psz_remote_addr != NULL && *psz_remote_addr )
+ {
+ if( -1==asprintf( &psz_tmp, "REMOTE_ADDR=%s", psz_remote_addr ) )
+ psz_tmp = NULL;
+ TAB_APPEND( i_env, ppsz_env, psz_tmp );
+ }
+
+ if( psz_remote_host != NULL && *psz_remote_host )
+ {
+ if( -1==asprintf( &psz_tmp, "REMOTE_HOST=%s", psz_remote_host ) )
+ psz_tmp = NULL;
+ TAB_APPEND( i_env, ppsz_env, psz_tmp );
+ }
+
+ if( i_in )
+ {
+ p = p_in;
+ for ( ; ; )
{
- var_Get( p_sys->p_input, "position", &val);
- sprintf( position, "%d" , (int)((val.f_float) * 100.0));
- var_Get( p_sys->p_input, "time", &val);
- sprintf( time, "%d" , (int)(val.i_time / 1000000) );
- var_Get( p_sys->p_input, "length", &val);
- sprintf( length, "%d" , (int)(val.i_time / 1000000) );
-
- var_Get( p_sys->p_input, "state", &val );
- if( val.i_int == PLAYING_S )
+ if( !strncasecmp( p, "Content-Type: ", strlen("Content-Type: ") ) )
{
- sprintf( state, "playing" );
+ char *end = strchr( p, '\r' );
+ if( end == NULL )
+ break;
+ *end = '\0';
+ if( -1==asprintf( &psz_tmp, "CONTENT_TYPE=%s", p ) )
+ psz_tmp = NULL;
+ TAB_APPEND( i_env, ppsz_env, psz_tmp );
+ *end = '\r';
}
- else if( val.i_int == PAUSE_S )
+ if( !strncasecmp( p, "Content-Length: ",
+ strlen("Content-Length: ") ) )
{
- sprintf( state, "paused" );
+ char *end = strchr( p, '\r' );
+ if( end == NULL )
+ break;
+ *end = '\0';
+ if( -1==asprintf( &psz_tmp, "CONTENT_LENGTH=%s", p ) )
+ psz_tmp = NULL;
+ TAB_APPEND( i_env, ppsz_env, psz_tmp );
+ *end = '\r';
}
- else
+
+ p = strchr( p, '\n' );
+ if( p == NULL || p[1] == '\r' )
{
- sprintf( state, "stop" );
+ p = NULL;
+ break;
}
+ p++;
}
- else
+ }
+
+ psz_file = strrchr( p_args->file.file, DIR_SEP_CHAR );
+ if( psz_file != NULL )
+ {
+ psz_file++;
+ if( -1==asprintf( &psz_tmp, "SCRIPT_FILENAME=%s", psz_file ) )
+ psz_tmp = NULL;
+ TAB_APPEND( i_env, ppsz_env, psz_tmp );
+
+ TAB_APPEND( p_args->p_association->i_argc,
+ p_args->p_association->ppsz_argv, psz_file );
+ }
+
+ TAB_APPEND( i_env, ppsz_env, NULL );
+
+ TAB_APPEND( p_args->p_association->i_argc, p_args->p_association->ppsz_argv,
+ NULL );
+
+ psz_tmp = strdup( p_args->file.file );
+ p = strrchr( psz_tmp, DIR_SEP_CHAR );
+ if( p != NULL )
+ {
+ *p = '\0';
+ psz_cwd = psz_tmp;
+ }
+ else
+ {
+ free( psz_tmp );
+ psz_cwd = NULL;
+ }
+
+ i_ret = vlc_execve( p_args->file.p_intf, p_args->p_association->i_argc,
+ p_args->p_association->ppsz_argv, ppsz_env, psz_cwd,
+ (char *)p_in, i_in, &p_buffer, &i_buffer );
+ TAB_REMOVE( p_args->p_association->i_argc, p_args->p_association->ppsz_argv,
+ NULL );
+ TAB_REMOVE( p_args->p_association->i_argc, p_args->p_association->ppsz_argv,
+ psz_file );
+ free( psz_cwd );
+ while( i_env )
+ TAB_REMOVE( i_env, ppsz_env, ppsz_env[0] );
+
+ if( i_ret == -1 )
+ {
+ Callback404( (httpd_file_sys_t *)p_args, pp_data, pi_data );
+ return VLC_SUCCESS;
+ }
+ p = p_buffer;
+ while( strncasecmp( p, "Content-Type: text/html",
+ strlen("Content-Type: text/html") ) )
+ {
+ p = strchr( p, '\n' );
+ if( p == NULL || p[1] == '\r' )
{
- sprintf( position, "%d", 0 );
- sprintf( time, "%d", 0 );
- sprintf( length, "%d", 0 );
- sprintf( state, "stop" );
+ p = NULL;
+ break;
}
-#undef p_sys
+ p++;
+ }
- aout_VolumeGet( p_args->p_intf , &i_volume );
- sprintf( volume , "%d" , (int)i_volume );
+ if( p == NULL )
+ {
+ *pp_data = p_buffer;
+ *pi_data = i_buffer;
+ }
+ else
+ {
+ ParseExecute( (httpd_file_sys_t *)p_args, p_buffer, i_buffer,
+ p_request, pp_data, pi_data );
- p_args->vars = mvar_New( "variables", "" );
- mvar_AppendNewVar( p_args->vars, "url_param",
- i_request > 0 ? "1" : "0" );
- mvar_AppendNewVar( p_args->vars, "url_value", p_request );
- mvar_AppendNewVar( p_args->vars, "version", VLC_Version() );
- mvar_AppendNewVar( p_args->vars, "copyright", COPYRIGHT_MESSAGE );
- mvar_AppendNewVar( p_args->vars, "vlc_compile_time",
- VLC_CompileTime() );
- mvar_AppendNewVar( p_args->vars, "vlc_compile_by", VLC_CompileBy() );
- mvar_AppendNewVar( p_args->vars, "vlc_compile_host",
- VLC_CompileHost() );
- mvar_AppendNewVar( p_args->vars, "vlc_compile_domain",
- VLC_CompileDomain() );
- mvar_AppendNewVar( p_args->vars, "vlc_compiler", VLC_Compiler() );
- mvar_AppendNewVar( p_args->vars, "vlc_changeset", VLC_Changeset() );
- mvar_AppendNewVar( p_args->vars, "stream_position", position );
- mvar_AppendNewVar( p_args->vars, "stream_time", time );
- mvar_AppendNewVar( p_args->vars, "stream_length", length );
- mvar_AppendNewVar( p_args->vars, "volume", volume );
- mvar_AppendNewVar( p_args->vars, "stream_state", state );
+ free( p_buffer );
+ }
- SSInit( &p_args->stack );
+ return VLC_SUCCESS;
+}
- /* first we load in a temporary buffer */
- E_(FileLoad)( f, &p_buffer, &i_buffer );
+int ArtCallback( httpd_handler_sys_t *p_args,
+ httpd_handler_t *p_handler, char *_p_url,
+ uint8_t *p_request, int i_type,
+ uint8_t *p_in, int i_in,
+ char *psz_remote_addr, char *psz_remote_host,
+ uint8_t **pp_data, int *pi_data )
+{
+ VLC_UNUSED(p_handler); VLC_UNUSED(_p_url); VLC_UNUSED(i_type);
+ VLC_UNUSED(p_in); VLC_UNUSED(i_in); VLC_UNUSED(psz_remote_addr);
+ VLC_UNUSED(psz_remote_host);
+
+ char *psz_art = NULL;
+ intf_thread_t *p_intf = p_args->file.p_intf;
+ intf_sys_t *p_sys = p_intf->p_sys;
+ char psz_id[16];
+ input_item_t *p_item = NULL;
+ int i_id;
+
+ psz_id[0] = '\0';
+ if( p_request )
+ ExtractURIValue( (char *)p_request, "id", psz_id, 15 );
+ i_id = atoi( psz_id );
+ if( i_id )
+ {
+ playlist_Lock( p_sys->p_playlist );
+ playlist_item_t *p_pl_item = playlist_ItemGetById( p_sys->p_playlist,
+ i_id );
+ if( p_pl_item )
+ p_item = p_pl_item->p_input;
+ playlist_Unlock( p_sys->p_playlist );
+ }
+ else
+ {
+ /* FIXME: Workarround a stupid assert in input_GetItem */
+ if( p_sys->p_input && p_sys->p_input->p )
+ p_item = input_GetItem( p_sys->p_input );
+ }
- /* allocate output */
- *pi_data = i_buffer + 1000;
- dst = *pp_data = malloc( *pi_data );
+ if( p_item )
+ {
+ psz_art = input_item_GetArtURL( p_item );
+ }
- /* we parse executing all <vlc /> macros */
- E_(Execute)( p_args, p_request, i_request, pp_data, pi_data, &dst,
- &p_buffer[0], &p_buffer[i_buffer] );
+ if( psz_art && !strncmp( psz_art, "file://", strlen( "file://" ) ) &&
+ decode_URI( psz_art + 7 ) )
+ {
+ FILE *f;
+ char *psz_ext;
+ char *psz_header;
+ char *p_data = NULL;
+ int i_header_size, i_data;
- *dst = '\0';
- *pi_data = dst - *pp_data;
+ if( ( f = utf8_fopen( psz_art + strlen( "file://" ), "r" ) ) == NULL )
+ {
+ msg_Dbg( p_intf, "Couldn't open album art file %s",
+ psz_art + strlen( "file://" ) );
+ Callback404( &p_args->file, (char**)pp_data, pi_data );
+ free( psz_art );
+ return VLC_SUCCESS;
+ }
- SSClean( &p_args->stack );
- mvar_Delete( p_args->vars );
- free( p_buffer );
+ FileLoad( f, &p_data, &i_data );
+
+ fclose( f );
+
+ psz_ext = strrchr( psz_art, '.' );
+ if( psz_ext ) psz_ext++;
+
+#define HEADER "Content-Type: image/%s\n" \
+ "Content-Length: %d\n" \
+ "\n"
+ i_header_size = asprintf( &psz_header, HEADER, psz_ext, i_data );
+#undef HEADER
+
+ assert( i_header_size != -1 );
+
+ *pi_data = i_header_size + i_data;
+ *pp_data = (uint8_t*)malloc( *pi_data );
+ memcpy( *pp_data, psz_header, i_header_size );
+ memcpy( *pp_data+i_header_size, p_data, i_data );
+ free( psz_header );
+ free( p_data );
+ }
+ else
+ {
+ msg_Dbg( p_intf, "No album art found" );
+ Callback404( &p_args->file, (char**)pp_data, pi_data );
}
- fclose( f );
+ free( psz_art );
return VLC_SUCCESS;
}
-
projects / vlc / blobdiff