/* arg= start[:stop[:step]],.. */
mvar_t *mvar_IntegerSetNew( const char *name, const char *arg )
{
char *dup = strdup( arg );
char *str = dup;
mvar_t *s = mvar_New( name, "set" );
while( str )
{
char *p;
int i_start,i_stop,i_step;
int i_match;
p = strchr( str, ',' );
if( p )
{
*p++ = '\0';
}
i_step = 0;
i_match = sscanf( str, "%d:%d:%d", &i_start, &i_stop, &i_step );
if( i_match == 1 )
{
i_stop = i_start;
i_step = 1;
}
else if( i_match == 2 )
{
i_step = i_start < i_stop ? 1 : -1;
}
if( i_match >= 1 )
{
int i;
if( ( i_start <= i_stop && i_step > 0 ) ||
( i_start >= i_stop && i_step < 0 ) )
{
for( i = i_start; ; i += i_step )
{
char value[79];
if( ( i_step > 0 && i > i_stop ) ||
( i_step < 0 && i < i_stop ) )
{
break;
}
sprintf( value, "%d", i );
mvar_PushNewVar( s, name, value );
}
}
}
str = p;
}
free( dup );
return s;
}
mvar_t *mvar_PlaylistSetNew( intf_thread_t *p_intf, char *name,
playlist_t *p_pl )
{
mvar_t *s = mvar_New( name, "set" );
playlist_Lock( p_pl );
PlaylistListNode( p_intf, p_pl, p_pl->p_root_category , name, s, 0 );
playlist_Unlock( p_pl );
return s;
}
mvar_t *mvar_Duplicate( const mvar_t *v )
{
int i;
mvar_t *n;
n = mvar_New( v->name, v->value );
for( i = 0; i < v->i_field; i++ )
{
mvar_AppendVar( n, mvar_Duplicate( v->field[i] ) );
}
return n;
}
mvar_t *mvar_HttpdInfoSetNew( char *name, httpd_t *p_httpd, int i_type )
{
mvar_t *s = mvar_New( name, "set" );
httpd_info_t info;
int i;
if( !p_httpd->pf_control( p_httpd, i_type, &info, NULL ) )
{
for( i= 0; i < info.i_count; )
{
mvar_t *inf;
inf = mvar_New( name, "set" );
do
{
/* fprintf( stderr," mvar_HttpdInfoSetNew: append name=`%s' value=`%s'\n",
info.info[i].psz_name, info.info[i].psz_value ); */
mvar_AppendNewVar( inf,
info.info[i].psz_name,
info.info[i].psz_value );
i++;
} while( i < info.i_count && strcmp( info.info[i].psz_name, "id" ) );
mvar_AppendVar( s, inf );
}
}
/* free mem */
for( i = 0; i < info.i_count; i++ )
{
free( info.info[i].psz_name );
free( info.info[i].psz_value );
}
if( info.i_count > 0 )
{
free( info.info );
}
return s;
}
mvar_t *mvar_ServicesSetNew( intf_thread_t *p_intf, char *psz_name )
{
mvar_t *s = mvar_New( psz_name, "set" );
char **longnames;
char **names = vlc_sd_GetNames( p_intf, &longnames, NULL );
if( names == NULL )
goto out;
for( size_t i = 0; names[i]; i++ )
{
mvar_t *sd = mvar_New( "sd", names[i] );
mvar_AppendNewVar( sd, "name", longnames[i] );
mvar_AppendVar( s, sd );
free( names[i] );
free( longnames[i] );
}
free( longnames );
free( names );
out:
return s;
}
mvar_t *mvar_InfoSetNew( char *name, input_thread_t *p_input )
{
mvar_t *s = mvar_New( name, "set" );
int i, j;
if( p_input == NULL || p_input->p == NULL /* workarround assert in input_GetItem */ )
{
return s;
}
vlc_mutex_lock( &input_GetItem(p_input)->lock );
for ( i = 0; i < input_GetItem(p_input)->i_categories; i++ )
{
info_category_t *p_category = input_GetItem(p_input)->pp_categories[i];
mvar_t *cat = mvar_New( name, "set" );
mvar_t *iset = mvar_New( "info", "set" );
mvar_AppendNewVar( cat, "name", p_category->psz_name );
mvar_AppendVar( cat, iset );
for ( j = 0; j < p_category->i_infos; j++ )
{
info_t *p_info = p_category->pp_infos[j];
mvar_t *info = mvar_New( "info", "" );
/* msg_Dbg( p_input, "adding info name=%s value=%s",
psz_name, psz_value ); */
mvar_AppendNewVar( info, "name", p_info->psz_name );
mvar_AppendNewVar( info, "value", p_info->psz_value );
mvar_AppendVar( iset, info );
}
mvar_AppendVar( s, cat );
}
vlc_mutex_unlock( &input_GetItem(p_input)->lock );
return s;
}
mvar_t *mvar_VlmSetNew( char *name, vlm_t *vlm )
{
mvar_t *s = mvar_New( name, "set" );
#ifdef ENABLE_VLM
vlm_message_t *msg;
int i;
if( vlm == NULL ) return s;
if( vlm_ExecuteCommand( vlm, "show", &msg ) )
return s;
for( i = 0; i < msg->i_child; i++ )
{
/* Over media, schedule */
vlm_message_t *ch = msg->child[i];
int j;
for( j = 0; j < ch->i_child; j++ )
{
/* Over name */
vlm_message_t *el = ch->child[j];
vlm_message_t *inf, *desc;
char psz[6 + strlen(el->psz_name)];
sprintf( psz, "show %s", el->psz_name );
if( vlm_ExecuteCommand( vlm, psz, &inf ) )
continue;
desc = inf->child[0];
mvar_VlmSetNewLoop( el->psz_name, vlm, s, desc, true );
vlm_MessageDelete( inf );
}
}
vlm_MessageDelete( msg );
#endif /* ENABLE_VLM */
return s;
}
static void mvar_VlmSetNewLoop( char *name, vlm_t *vlm, mvar_t *s,
vlm_message_t *el, bool b_name )
{
/* Over name */
mvar_t *set;
int k;
/* Add a node with name and info */
set = mvar_New( name, "set" );
if( b_name == true )
{
mvar_AppendNewVar( set, "name", el->psz_name );
}
for( k = 0; k < el->i_child; k++ )
{
vlm_message_t *ch = el->child[k];
if( ch->i_child > 0 )
{
mvar_VlmSetNewLoop( ch->psz_name, vlm, set, ch, false );
}
else
{
if( ch->psz_value )
{
mvar_AppendNewVar( set, ch->psz_name, ch->psz_value );
}
else
{
mvar_AppendNewVar( set, el->psz_name, ch->psz_name );
}
}
}
mvar_AppendVar( s, set );
}
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;
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 )
{
snprintf( position, sizeof(position), "%d",
(int)(var_GetFloat( p_sys->p_input, "position" ) * 100.));
snprintf( time, sizeof(time), "%"PRIi64,
var_GetTime( p_sys->p_input, "time" ) / CLOCK_FREQ );
snprintf( length, sizeof(length), "%"PRIi64,
var_GetTime( p_sys->p_input, "length" ) / CLOCK_FREQ );
switch( var_GetInteger( p_sys->p_input, "state" ) )
{
case PLAYING_S: state = "playing"; break;
case OPENING_S: state = "opening/connecting"; break;
case PAUSE_S: state = "paused"; break;
default: state = "stop"; break;
}
}
else
{
strcpy( position, "0" );
strcpy( time, "0" );
strcpy( length, "0" );
state = "stop";
}
aout_VolumeGet( p_sys->p_playlist, &i_volume );
snprintf( volume, sizeof(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_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 )
{
/* 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 );
}
}
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_input );
p_sys->p_input = NULL;
}
SSClean( &p_args->stack );
mvar_Delete( p_args->vars );
}
/*************************************************************************
* Playlist stuff
*************************************************************************/
void PlaylistListNode( intf_thread_t *p_intf, playlist_t *p_pl,
playlist_item_t *p_node, char *name, mvar_t *s,
int i_depth )
{
if( !p_node || !p_node->p_input )
return;
if( p_node->i_children == -1 )
{
char value[512];
char *psz;
playlist_item_t * p_item = playlist_CurrentPlayingItem( p_pl );
if( !p_item || !p_item->p_input )
return;
mvar_t *itm = mvar_New( name, "set" );
if( p_item->p_input == p_node->p_input )
mvar_AppendNewVar( itm, "current", "1" );
else
mvar_AppendNewVar( itm, "current", "0" );
sprintf( value, "%d", p_node->i_id );
mvar_AppendNewVar( itm, "index", value );
psz = input_item_GetName( p_node->p_input );
mvar_AppendNewVar( itm, "name", psz );
free( psz );
psz = input_item_GetURI( p_node->p_input );
mvar_AppendNewVar( itm, "uri", psz );
free( psz );
mvar_AppendNewVar( itm, "type", "Item" );
sprintf( value, "%d", i_depth );
mvar_AppendNewVar( itm, "depth", value );
if( p_node->i_flags & PLAYLIST_RO_FLAG )
mvar_AppendNewVar( itm, "ro", "ro" );
else
mvar_AppendNewVar( itm, "ro", "rw" );
sprintf( value, "%"PRId64, input_item_GetDuration( p_node->p_input ) );
mvar_AppendNewVar( itm, "duration", value );
//Adding extra meta-information to each playlist item
psz = input_item_GetTitle( p_node->p_input );
mvar_AppendNewVar( itm, "title", psz );
free( psz );
psz = input_item_GetArtist( p_node->p_input );
mvar_AppendNewVar( itm, "artist", psz );
free( psz );
psz = input_item_GetGenre( p_node->p_input );
mvar_AppendNewVar( itm, "genre", psz );
free( psz );
psz = input_item_GetCopyright( p_node->p_input );
mvar_AppendNewVar( itm, "copyright", psz );
free( psz );
psz = input_item_GetAlbum( p_node->p_input );
mvar_AppendNewVar( itm, "album", psz );
free( psz );
psz = input_item_GetTrackNum( p_node->p_input );
mvar_AppendNewVar( itm, "track", psz );
free( psz );
psz = input_item_GetDescription( p_node->p_input );
mvar_AppendNewVar( itm, "description", psz );
free( psz );
psz = input_item_GetRating( p_node->p_input );
mvar_AppendNewVar( itm, "rating", psz );
free( psz );
psz = input_item_GetDate( p_node->p_input );
mvar_AppendNewVar( itm, "date", psz );
free( psz );
psz = input_item_GetURL( p_node->p_input );
mvar_AppendNewVar( itm, "url", psz );
free( psz );
psz = input_item_GetLanguage( p_node->p_input );
mvar_AppendNewVar( itm, "language", psz );
free( psz );
psz = input_item_GetNowPlaying( p_node->p_input );
mvar_AppendNewVar( itm, "now_playing", psz );
free( psz );
psz = input_item_GetPublisher( p_node->p_input );
mvar_AppendNewVar( itm, "publisher", psz );
free( psz );
psz = input_item_GetEncodedBy( p_node->p_input );
mvar_AppendNewVar( itm, "encoded_by", psz );
free( psz );
psz = input_item_GetArtURL( p_node->p_input );
mvar_AppendNewVar( itm, "art_url", psz );
free( psz );
psz = input_item_GetTrackID( p_node->p_input );
mvar_AppendNewVar( itm, "track_id", psz );
free( psz );
mvar_AppendVar( s, itm );
}
else
{
char value[512];
int i_child;
mvar_t *itm = mvar_New( name, "set" );
mvar_AppendNewVar( itm, "name", p_node->p_input->psz_name );
mvar_AppendNewVar( itm, "uri", p_node->p_input->psz_name );
mvar_AppendNewVar( itm, "type", "Node" );
sprintf( value, "%d", p_node->i_id );
mvar_AppendNewVar( itm, "index", value );
sprintf( value, "%d", p_node->i_children);
mvar_AppendNewVar( itm, "i_children", value );
sprintf( value, "%d", i_depth );
mvar_AppendNewVar( itm, "depth", value );
if( p_node->i_flags & PLAYLIST_RO_FLAG )
mvar_AppendNewVar( itm, "ro", "ro" );
else
mvar_AppendNewVar( itm, "ro", "rw" );
mvar_AppendVar( s, itm );
for( i_child = 0 ; i_child < p_node->i_children ; i_child++ )
PlaylistListNode( p_intf, p_pl, p_node->pp_children[i_child],
name, s, i_depth + 1);
}
}
mvar_t *mvar_FileSetNew( intf_thread_t *p_intf, char *name,
char *psz_dir )
{
mvar_t *s = mvar_New( name, "set" );
char **ppsz_dir_content;
int i_dir_content, i;
psz_dir = RealPath( psz_dir );
/* parse psz_src dir */
if( ( i_dir_content = vlc_scandir( psz_dir, &ppsz_dir_content, Filter,
InsensitiveAlphasort ) ) == -1 )
{
if( errno != ENOENT && errno != ENOTDIR )
msg_Warn( p_intf, "error while scanning dir %s (%m)", psz_dir );
free( psz_dir );
return s;
}
for( i = 0; i < i_dir_content; i++ )
{
#ifdef HAVE_SYS_STAT_H
struct stat stat_info;
#endif
char *psz_name = ppsz_dir_content[i], *psz_ext, *psz_dummy;
char psz_tmp[strlen( psz_dir ) + 1 + strlen( psz_name ) + 1];
mvar_t *f;
#if defined( WIN32 )
if( psz_dir[0] == '\0' || (psz_dir[0] == '\\' && psz_dir[1] == '\0') )
{
strcpy( psz_tmp, psz_name );
}
else
#endif
{
sprintf( psz_tmp, "%s"DIR_SEP"%s", psz_dir, psz_name );
#ifdef HAVE_SYS_STAT_H
if( vlc_stat( psz_tmp, &stat_info ) == -1 )
{
free( psz_name );
continue;
}
#endif
}
f = mvar_New( name, "set" );
/* put lower-case file extension in 'ext' */
psz_ext = strrchr( psz_name, '.' );
psz_ext = strdup( psz_ext != NULL ? psz_ext + 1 : "" );
for( psz_dummy = psz_ext; *psz_dummy != '\0'; psz_dummy++ )
*psz_dummy = tolower( *psz_dummy );
mvar_AppendNewVar( f, "ext", psz_ext );
free( psz_ext );
#if defined( WIN32 )
if( psz_dir[0] == '\0' || (psz_dir[0] == '\\' && psz_dir[1] == '\0') )
{
char psz_tmp[3];
sprintf( psz_tmp, "%c:", psz_name[0] );
mvar_AppendNewVar( f, "name", psz_name );
mvar_AppendNewVar( f, "basename", psz_tmp );
mvar_AppendNewVar( f, "type", "directory" );
mvar_AppendNewVar( f, "size", "unknown" );
mvar_AppendNewVar( f, "date", "unknown" );
}
else
#endif
{
char psz_buf[26];
char psz_tmp[strlen( psz_dir ) + 1 + strlen( psz_name ) + 1];
sprintf( psz_tmp, "%s"DIR_SEP"%s", psz_dir, psz_name );
mvar_AppendNewVar( f, "name", psz_tmp );
mvar_AppendNewVar( f, "basename", psz_name );
#ifdef HAVE_SYS_STAT_H
if( S_ISDIR( stat_info.st_mode ) )
{
mvar_AppendNewVar( f, "type", "directory" );
}
else if( S_ISREG( stat_info.st_mode ) )
{
mvar_AppendNewVar( f, "type", "file" );
}
else
{
mvar_AppendNewVar( f, "type", "unknown" );
}
snprintf( psz_buf, sizeof( psz_buf ), "%"PRId64,
(int64_t)stat_info.st_size );
mvar_AppendNewVar( f, "size", psz_buf );
/* FIXME memory leak FIXME */
# ifdef HAVE_CTIME_R
ctime_r( &stat_info.st_mtime, psz_buf );
mvar_AppendNewVar( f, "date", psz_buf );
# else
mvar_AppendNewVar( f, "date", ctime( &stat_info.st_mtime ) );
# endif
#else
mvar_AppendNewVar( f, "type", "unknown" );
mvar_AppendNewVar( f, "size", "unknown" );
mvar_AppendNewVar( f, "date", "unknown" );
#endif
}
mvar_AppendVar( s, f );
free( psz_name );
}
free( psz_dir );
free( ppsz_dir_content );
return s;
}
mvar_t *mvar_InputVarSetNew( intf_thread_t *p_intf, char *name,
input_thread_t *p_input,
const char *psz_variable )
{
intf_sys_t *p_sys = p_intf->p_sys;
mvar_t *s = mvar_New( name, "set" );
vlc_value_t val, val_list, text_list;
int i_type, i;
if( p_input == NULL )
{
return s;
}
/* Check the type of the object variable */
i_type = var_Type( p_sys->p_input, psz_variable );
/* Make sure we want to display the variable */
if( i_type & VLC_VAR_HASCHOICE )
{
var_Change( p_sys->p_input, psz_variable, VLC_VAR_CHOICESCOUNT, &val, NULL );
if( val.i_int == 0 ) return s;
if( (i_type & VLC_VAR_TYPE) != VLC_VAR_VARIABLE && val.i_int == 1 )
return s;
}
else
{
return s;
}
switch( i_type & VLC_VAR_TYPE )
{
case VLC_VAR_VOID:
case VLC_VAR_BOOL:
case VLC_VAR_VARIABLE:
case VLC_VAR_STRING:
case VLC_VAR_INTEGER:
break;
default:
/* Variable doesn't exist or isn't handled */
return s;
}
if( var_Get( p_sys->p_input, psz_variable, &val ) < 0 )
{
return s;
}
if( var_Change( p_sys->p_input, psz_variable, VLC_VAR_GETLIST,
&val_list, &text_list ) < 0 )
{
if( (i_type & VLC_VAR_TYPE) == VLC_VAR_STRING ) free( val.psz_string );
return s;
}
for( i = 0; i < val_list.p_list->i_count; i++ )
{
char psz_int[16];
mvar_t *itm;
switch( i_type & VLC_VAR_TYPE )
{
case VLC_VAR_STRING:
itm = mvar_New( name, "set" );
mvar_AppendNewVar( itm, "name", text_list.p_list->p_values[i].psz_string );
mvar_AppendNewVar( itm, "id", val_list.p_list->p_values[i].psz_string );
snprintf( psz_int, sizeof(psz_int), "%d",
( !strcmp( val.psz_string,
val_list.p_list->p_values[i].psz_string )
&& !( i_type & VLC_VAR_ISCOMMAND ) ) );
mvar_AppendNewVar( itm, "selected", psz_int );
mvar_AppendVar( s, itm );
break;
case VLC_VAR_INTEGER:
itm = mvar_New( name, "set" );
mvar_AppendNewVar( itm, "name", text_list.p_list->p_values[i].psz_string );
snprintf( psz_int, sizeof(psz_int), "%d",
val_list.p_list->p_values[i].i_int );
mvar_AppendNewVar( itm, "id", psz_int );
snprintf( psz_int, sizeof(psz_int), "%d",
( val.i_int == val_list.p_list->p_values[i].i_int )
&& !( i_type & VLC_VAR_ISCOMMAND ) );
mvar_AppendNewVar( itm, "selected", psz_int );
mvar_AppendVar( s, itm );
break;
default:
break;
}
}
/* clean up everything */
if( (i_type & VLC_VAR_TYPE) == VLC_VAR_STRING ) free( val.psz_string );
var_FreeList( &val_list, &text_list );
return s;
}
void mvar_AppendNewVar( mvar_t *vars, const char *name,
const char *value )
{
mvar_t *f = mvar_New( name, value );
mvar_AppendVar( vars, f );
}
void mvar_PushNewVar( mvar_t *vars, const char *name,
const char *value )
{
mvar_t *f = mvar_New( name, value );
mvar_PushVar( vars, f );
}
