/*****************************************************************************
* directory.c: expands a directory (directory: access plug-in)
*****************************************************************************
- * Copyright (C) 2002-2004 the VideoLAN team
+ * Copyright (C) 2002-2008 the VideoLAN team
* $Id$
*
* Authors: Derk-Jan Hartman <hartman at videolan dot org>
+ * RĂ©mi Denis-Courmont
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* Preamble
*****************************************************************************/
-#include <vlc/vlc.h>
-#include <vlc/input.h>
-#include <vlc_playlist.h>
-#include <vlc_input.h>
-
-#include <stdlib.h>
-#include <string.h>
-#ifdef HAVE_SYS_TYPES_H
-# include <sys/types.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
#endif
+
+#include <vlc_common.h>
+#include "fs.h"
+#include <vlc_access.h>
+
+#include <sys/types.h>
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
-#ifdef HAVE_ERRNO_H
-# include <errno.h>
-#endif
-#ifdef HAVE_FCNTL_H
-# include <fcntl.h>
-#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
+# include <fcntl.h>
#elif defined( WIN32 ) && !defined( UNDER_CE )
# include <io.h>
-#elif defined( UNDER_CE )
-# define strcoll strcmp
#endif
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
+#ifdef __sun__
+static inline int dirfd (DIR *dir)
+{
+ return dir->dd_fd;
+}
#endif
-#include "charset.h"
-
-/*****************************************************************************
- * Module descriptor
- *****************************************************************************/
-static int Open ( vlc_object_t * );
-static void Close( vlc_object_t * );
-
-static int DemuxOpen ( vlc_object_t * );
-
-#define RECURSIVE_TEXT N_("Subdirectory behavior")
-#define RECURSIVE_LONGTEXT N_( \
- "Select whether subdirectories must be expanded.\n" \
- "none: subdirectories do not appear in the playlist.\n" \
- "collapse: subdirectories appear but are expanded on first play.\n" \
- "expand: all subdirectories are expanded.\n" )
-
-static const char *psz_recursive_list[] = { "none", "collapse", "expand" };
-static const char *psz_recursive_list_text[] = { N_("none"), N_("collapse"),
- N_("expand") };
-
-#define IGNORE_TEXT N_("Ignored extensions")
-#define IGNORE_LONGTEXT N_( \
- "Files with these extensions will not be added to playlist when " \
- "opening a directory.\n" \
- "This is useful if you add directories that contain playlist files " \
- "for instance. Use a comma-separated list of extensions." )
-
-vlc_module_begin();
- set_category( CAT_INPUT );
- set_shortname( _("Directory" ) );
- set_subcategory( SUBCAT_INPUT_ACCESS );
- set_description( _("Standard filesystem directory input") );
- set_capability( "access2", 55 );
- add_shortcut( "directory" );
- add_shortcut( "dir" );
- add_string( "recursive", "expand" , NULL, RECURSIVE_TEXT,
- RECURSIVE_LONGTEXT, VLC_FALSE );
- change_string_list( psz_recursive_list, psz_recursive_list_text, 0 );
- add_string( "ignore-filetypes", "m3u,db,nfo,jpg,gif,sfv,txt,sub,idx,srt,cue",
- NULL, IGNORE_TEXT, IGNORE_LONGTEXT, VLC_FALSE );
- set_callbacks( Open, Close );
-
- add_submodule();
- set_description( "Directory EOF");
- set_capability( "demux2", 0 );
- add_shortcut( "directory" );
- set_callbacks( DemuxOpen, NULL );
-vlc_module_end();
+#include <vlc_fs.h>
+#include <vlc_url.h>
+#include <vlc_strings.h>
+enum
+{
+ MODE_NONE,
+ MODE_COLLAPSE,
+ MODE_EXPAND,
+};
-/*****************************************************************************
- * Local prototypes, constants, structures
- *****************************************************************************/
-
-#define MODE_EXPAND 0
-#define MODE_COLLAPSE 1
-#define MODE_NONE 2
-
-static int Read( access_t *, uint8_t *, int );
-static int ReadNull( access_t *, uint8_t *, int );
-static int Control( access_t *, int, va_list );
-
-static int Demux( demux_t *p_demux );
-static int DemuxControl( demux_t *p_demux, int i_query, va_list args );
-
+typedef struct directory_t directory_t;
+struct directory_t
+{
+ directory_t *parent;
+ DIR *handle;
+ char *uri;
+#ifndef WIN32
+ struct stat st;
+#endif
+#ifndef HAVE_OPENAT
+ char *path;
+#endif
+};
-static int ReadDir( playlist_t *, const char *psz_name, int i_mode,
- playlist_item_t *, playlist_item_t *, input_item_t * );
+struct access_sys_t
+{
+ directory_t *current;
+ DIR *handle;
+ char *uri;
+ char *ignored_exts;
+ int mode;
+ int i_item_count;
+ char *psz_xspf_extension;
+};
/*****************************************************************************
* Open: open the directory
*****************************************************************************/
-static int Open( vlc_object_t *p_this )
+int DirOpen( vlc_object_t *p_this )
{
access_t *p_access = (access_t*)p_this;
- struct stat stat_info;
-
-#ifdef S_ISDIR
- if (utf8_stat (p_access->psz_path, &stat_info)
- || !S_ISDIR (stat_info.st_mode))
-#else
- if( strcmp( p_access->psz_access, "dir") &&
- strcmp( p_access->psz_access, "directory") )
-#endif
+ if( !p_access->psz_filepath )
return VLC_EGENERIC;
- p_access->pf_read = Read;
- p_access->pf_block = NULL;
- p_access->pf_seek = NULL;
- p_access->pf_control= Control;
-
- /* Force a demux */
- p_access->psz_demux = strdup( "directory" );
-
- return VLC_SUCCESS;
-}
-
-/*****************************************************************************
- * Close: close the target
- *****************************************************************************/
-static void Close( vlc_object_t * p_this )
-{
-}
+ DIR *handle = vlc_opendir (p_access->psz_filepath);
+ if (handle == NULL)
+ return VLC_EGENERIC;
-/*****************************************************************************
- * ReadNull: read the directory
- *****************************************************************************/
-static int ReadNull( access_t *p_access, uint8_t *p_buffer, int i_len)
-{
- /* Return fake data */
- memset( p_buffer, 0, i_len );
- return i_len;
+ return DirInit (p_access, handle);
}
-/*****************************************************************************
- * Read: read the directory
- *****************************************************************************/
-static int Read( access_t *p_access, uint8_t *p_buffer, int i_len)
+int DirInit (access_t *p_access, DIR *handle)
{
- char *psz;
- int i_mode, i_activity;
- playlist_t *p_playlist = pl_Yield( p_access );
- playlist_item_t *p_item_in_category;
- input_item_t *p_current_input = ( (input_thread_t*)p_access->p_parent)
- ->input.p_item;
- playlist_item_t *p_current = playlist_ItemGetByInput( p_playlist,
- p_current_input,
- VLC_FALSE );
- char *psz_name = strdup (p_access->psz_path);
-
- if( psz_name == NULL )
- return VLC_ENOMEM;
-
- if( p_current == NULL ) {
- msg_Err( p_access, "unable to find item in playlist" );
- return VLC_ENOOBJ;
- }
+ access_sys_t *p_sys = malloc (sizeof (*p_sys));
+ if (unlikely(p_sys == NULL))
+ goto error;
- /* Remove the ending '/' char */
- if (psz_name[0])
+ char *uri;
+ if (!strcmp (p_access->psz_access, "fd"))
{
- char *ptr = psz_name + strlen (psz_name);
- switch (*--ptr)
- {
- case '/':
- case '\\':
- *ptr = '\0';
- }
+ if (asprintf (&uri, "fd://%s", p_access->psz_location) == -1)
+ uri = NULL;
}
+ else
+ uri = make_URI (p_access->psz_filepath, "file");
+ if (unlikely(uri == NULL))
+ goto error;
+
+ p_access->p_sys = p_sys;
+ p_sys->current = NULL;
+ p_sys->handle = handle;
+ p_sys->uri = uri;
+ p_sys->ignored_exts = var_InheritString (p_access, "ignore-filetypes");
+ p_sys->i_item_count = 0;
+ p_sys->psz_xspf_extension = strdup( "" );
/* Handle mode */
- psz = var_CreateGetString( p_access, "recursive" );
- if( *psz == '\0' || !strncmp( psz, "none" , 4 ) )
- i_mode = MODE_NONE;
- else if( !strncmp( psz, "collapse", 8 ) )
- i_mode = MODE_COLLAPSE;
+ char *psz = var_InheritString (p_access, "recursive");
+ if (psz == NULL || !strcasecmp (psz, "none"))
+ p_sys->mode = MODE_NONE;
+ else if( !strcasecmp( psz, "collapse" ) )
+ p_sys->mode = MODE_COLLAPSE;
else
- i_mode = MODE_EXPAND;
+ p_sys->mode = MODE_EXPAND;
free( psz );
- msg_Dbg( p_access, "opening directory `%s'", p_access->psz_path );
-
- p_current->p_input->i_type = ITEM_TYPE_DIRECTORY;
- p_item_in_category = playlist_ItemToNode( p_playlist, p_current,
- VLC_FALSE );
-
- i_activity = var_GetInteger( p_playlist, "activity" );
- var_SetInteger( p_playlist, "activity", i_activity +
- DIRECTORY_ACTIVITY );
-
- ReadDir( p_playlist, psz_name, i_mode, p_current, p_item_in_category,
- p_current_input );
-
- i_activity = var_GetInteger( p_playlist, "activity" );
- var_SetInteger( p_playlist, "activity", i_activity -
- DIRECTORY_ACTIVITY );
+ access_InitFields(p_access);
+ p_access->pf_read = NULL;
+ p_access->pf_block = DirBlock;
+ p_access->pf_seek = NULL;
+ p_access->pf_control= DirControl;
+ free (p_access->psz_demux);
+ p_access->psz_demux = strdup ("xspf-open");
- if( psz_name ) free( psz_name );
- vlc_object_release( p_playlist );
+ return VLC_SUCCESS;
- /* Return fake data forever */
- p_access->pf_read = ReadNull;
- return ReadNull( p_access, p_buffer, i_len );
+error:
+ closedir (handle);
+ free (p_sys);
+ return VLC_EGENERIC;
}
/*****************************************************************************
- * DemuxOpen:
+ * Close: close the target
*****************************************************************************/
-static int Control( access_t *p_access, int i_query, va_list args )
+void DirClose( vlc_object_t * p_this )
{
- vlc_bool_t *pb_bool;
- int *pi_int;
- int64_t *pi_64;
+ access_t *p_access = (access_t*)p_this;
+ access_sys_t *p_sys = p_access->p_sys;
- switch( i_query )
+ while (p_sys->current)
{
- /* */
- case ACCESS_CAN_SEEK:
- case ACCESS_CAN_FASTSEEK:
- case ACCESS_CAN_PAUSE:
- case ACCESS_CAN_CONTROL_PACE:
- pb_bool = (vlc_bool_t*)va_arg( args, vlc_bool_t* );
- *pb_bool = VLC_FALSE; /* FIXME */
- break;
-
- /* */
- case ACCESS_GET_MTU:
- pi_int = (int*)va_arg( args, int * );
- *pi_int = 0;
- break;
-
- case ACCESS_GET_PTS_DELAY:
- pi_64 = (int64_t*)va_arg( args, int64_t * );
- *pi_64 = DEFAULT_PTS_DELAY * 1000;
- break;
+ directory_t *current = p_sys->current;
- /* */
- case ACCESS_SET_PAUSE_STATE:
- case ACCESS_GET_TITLE_INFO:
- case ACCESS_SET_TITLE:
- case ACCESS_SET_SEEKPOINT:
- case ACCESS_SET_PRIVATE_ID_STATE:
- return VLC_EGENERIC;
-
- default:
- msg_Warn( p_access, "unimplemented query in control" );
- return VLC_EGENERIC;
+ p_sys->current = current->parent;
+ closedir (current->handle);
+ free (current->uri);
+#ifndef HAVE_OPENAT
+ free (current->path);
+#endif
+ free (current);
}
- return VLC_SUCCESS;
-}
-/*****************************************************************************
- * DemuxOpen:
- *****************************************************************************/
-static int DemuxOpen ( vlc_object_t *p_this )
-{
- demux_t *p_demux = (demux_t*)p_this;
-
- if( strcmp( p_demux->psz_demux, "directory" ) )
- return VLC_EGENERIC;
-
- p_demux->pf_demux = Demux;
- p_demux->pf_control = DemuxControl;
- return VLC_SUCCESS;
-}
+ /* corner case: Block() not called ever */
+ if (p_sys->handle != NULL)
+ closedir (p_sys->handle);
+ free (p_sys->uri);
-/*****************************************************************************
- * Demux: EOF
- *****************************************************************************/
-static int Demux( demux_t *p_demux )
-{
- return 0;
+ free (p_sys->psz_xspf_extension);
+ free (p_sys->ignored_exts);
+ free (p_sys);
}
-/*****************************************************************************
- * DemuxControl:
- *****************************************************************************/
-static int DemuxControl( demux_t *p_demux, int i_query, va_list args )
+/* Detect directories that recurse into themselves. */
+static bool has_inode_loop (const directory_t *dir)
{
- return demux2_vaControlHelper( p_demux->s, 0, 0, 0, 1, i_query, args );
-}
-
+#ifndef WIN32
+ dev_t dev = dir->st.st_dev;
+ ino_t inode = dir->st.st_ino;
-static int Sort (const char **a, const char **b)
-{
- return strcoll (*a, *b);
+ while ((dir = dir->parent) != NULL)
+ if ((dir->st.st_dev == dev) && (dir->st.st_ino == inode))
+ return true;
+#else
+# undef fstat
+# define fstat( fd, st ) (0)
+ VLC_UNUSED( dir );
+#endif
+ return false;
}
-/*****************************************************************************
- * ReadDir: read a directory and add its content to the list
- *****************************************************************************/
-static int ReadDir( playlist_t *p_playlist, const char *psz_name,
- int i_mode, playlist_item_t *p_parent,
- playlist_item_t *p_parent_category,
- input_item_t *p_current_input )
+block_t *DirBlock (access_t *p_access)
{
- char **pp_dir_content = NULL;
- int i_dir_content, i, i_return = VLC_SUCCESS;
- playlist_item_t *p_node;
+ access_sys_t *p_sys = p_access->p_sys;
+ directory_t *current = p_sys->current;
+
+ if (p_access->info.b_eof)
+ return NULL;
+
+ if (current == NULL)
+ { /* Startup: send the XSPF header */
+ static const char header[] =
+ "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
+ "<playlist version=\"1\" xmlns=\"http://xspf.org/ns/0/\" xmlns:vlc=\"http://www.videolan.org/vlc/playlist/ns/0/\">\n"
+ " <trackList>\n";
+ block_t *block = block_Alloc (sizeof (header) - 1);
+ if (!block)
+ goto fatal;
+ memcpy (block->p_buffer, header, sizeof (header) - 1);
+
+ /* "Open" the base directory */
+ current = malloc (sizeof (*current));
+ if (current == NULL)
+ {
+ block_Release (block);
+ goto fatal;
+ }
+ current->parent = NULL;
+ current->handle = p_sys->handle;
+#ifndef HAVE_OPENAT
+ current->path = strdup (p_access->psz_filepath);
+#endif
+ current->uri = p_sys->uri;
+ if (fstat (dirfd (current->handle), ¤t->st))
+ {
+ free (current);
+ block_Release (block);
+ goto fatal;
+ }
- char **ppsz_extensions = NULL;
- int i_extensions = 0;
- char *psz_ignore;
+ p_sys->handle = NULL;
+ p_sys->uri = NULL;
+ p_sys->current = current;
+ return block;
+ }
- /* Get the first directory entry */
- i_dir_content = utf8_scandir (psz_name, &pp_dir_content, NULL, Sort);
- if( i_dir_content == -1 )
- {
- msg_Warn( p_playlist, "failed to read directory" );
- return VLC_EGENERIC;
+ char *entry = vlc_readdir (current->handle);
+ if (entry == NULL)
+ { /* End of directory, go back to parent */
+ closedir (current->handle);
+ p_sys->current = current->parent;
+ free (current->uri);
+#ifndef HAVE_OPENAT
+ free (current->path);
+#endif
+ free (current);
+
+ if (p_sys->current == NULL)
+ { /* End of XSPF playlist */
+ char *footer;
+ int len = asprintf( &footer, " </trackList>\n" \
+ " <extension application=\"http://www.videolan.org/vlc/playlist/0\">\n" \
+ "%s" \
+ " </extension>\n" \
+ "</playlist>\n", p_sys->psz_xspf_extension );
+ if (unlikely(len == -1))
+ goto fatal;
+
+ block_t *block = block_heap_Alloc (footer, footer, len);
+ if (unlikely(block == NULL))
+ free (footer);
+ p_access->info.b_eof = true;
+ return block;
+ }
+ else
+ {
+ /* This was the end of a "subnode" */
+ /* Write the ID to the extension */
+ char *old_xspf_extension = p_sys->psz_xspf_extension;
+ if (old_xspf_extension == NULL)
+ goto fatal;
+
+ int len2 = asprintf( &p_sys->psz_xspf_extension, "%s </vlc:node>\n", old_xspf_extension );
+ if (len2 == -1)
+ goto fatal;
+ free( old_xspf_extension );
+ }
+ return NULL;
}
- else if( i_dir_content <= 0 )
+
+ /* Skip current, parent and hidden directories */
+ if (entry[0] == '.')
{
- /* directory is empty */
- if( pp_dir_content ) free( pp_dir_content );
- return VLC_SUCCESS;
+ free (entry);
+ return NULL;
}
-
- /* Build array with ignores */
- psz_ignore = var_CreateGetString( p_playlist, "ignore-filetypes" );
- if( psz_ignore && *psz_ignore )
+ /* Handle recursion */
+ if (p_sys->mode != MODE_COLLAPSE)
{
- char *psz_parser = psz_ignore;
- int a;
-
- for( a = 0; psz_parser[a] != '\0'; a++ )
+ directory_t *sub = malloc (sizeof (*sub));
+ if (sub == NULL)
{
- if( psz_parser[a] == ',' ) i_extensions++;
+ free (entry);
+ return NULL;
}
- ppsz_extensions = (char **)calloc (i_extensions, sizeof (char *));
-
- for( a = 0; a < i_extensions; a++ )
+ DIR *handle;
+#ifdef HAVE_OPENAT
+ int fd = vlc_openat (dirfd (current->handle), entry, O_RDONLY);
+ if (fd != -1)
{
- char *tmp, *ptr;
+ handle = fdopendir (fd);
+ if (handle == NULL)
+ close (fd);
+ }
+ else
+ handle = NULL;
+#else
+ if (asprintf (&sub->path, "%s/%s", current->path, entry) != -1)
+ handle = vlc_opendir (sub->path);
+ else
+ handle = NULL;
+#endif
+ if (handle != NULL)
+ {
+ sub->parent = current;
+ sub->handle = handle;
+
+ char *encoded = encode_URI_component (entry);
+ if ((encoded == NULL)
+ || (asprintf (&sub->uri, "%s/%s", current->uri, encoded) == -1))
+ sub->uri = NULL;
+ free (encoded);
+
+ if ((p_sys->mode == MODE_NONE)
+ || fstat (dirfd (handle), &sub->st)
+ || has_inode_loop (sub)
+ || (sub->uri == NULL))
+ {
+ free (entry);
+ closedir (handle);
+ free (sub->uri);
+ free (sub);
+ return NULL;
+ }
+ p_sys->current = sub;
- while( psz_parser[0] != '\0' && psz_parser[0] == ' ' ) psz_parser++;
- ptr = strchr( psz_parser, ',');
- tmp = ( ptr == NULL )
- ? strdup( psz_parser )
- : strndup( psz_parser, ptr - psz_parser );
+ /* Add node to xspf extension */
+ char *old_xspf_extension = p_sys->psz_xspf_extension;
+ if (old_xspf_extension == NULL)
+ {
+ free (entry);
+ goto fatal;
+ }
- ppsz_extensions[a] = tmp;
- psz_parser = ptr + 1;
+ char *title = convert_xml_special_chars (entry);
+ free (entry);
+ if (title == NULL
+ || asprintf (&p_sys->psz_xspf_extension, "%s"
+ " <vlc:node title=\"%s\">\n", old_xspf_extension,
+ title) == -1)
+ {
+ free (title);
+ goto fatal;
+ }
+ free (title);
+ free (old_xspf_extension);
+ return NULL;
}
+ else
+ free (sub);
}
- if( psz_ignore ) free( psz_ignore );
- /* While we still have entries in the directory */
- for( i = 0; i < i_dir_content; i++ )
+ /* Skip files with ignored extensions */
+ if (p_sys->ignored_exts != NULL)
{
- const char *entry = pp_dir_content[i];
- int i_size_entry = strlen( psz_name ) +
- strlen( entry ) + 2;
- char psz_uri[i_size_entry];
-
- sprintf( psz_uri, "%s/%s", psz_name, entry);
-
- /* if it starts with '.' then forget it */
- if (entry[0] != '.')
+ const char *ext = strrchr (entry, '.');
+ if (ext != NULL)
{
-#if defined( S_ISDIR )
- struct stat stat_data;
-
- if (!utf8_stat (psz_uri, &stat_data)
- && S_ISDIR(stat_data.st_mode) && i_mode != MODE_COLLAPSE )
-#else
- if( 0 )
-#endif
+ size_t extlen = strlen (++ext);
+ for (const char *type = p_sys->ignored_exts, *end;
+ type[0]; type = end + 1)
{
-#if defined( S_ISLNK )
-/*
- * FIXME: there is a ToCToU race condition here; but it is rather tricky
- * impossible to fix while keeping some kind of portable code, and maybe even
- * in a non-portable way.
- */
- if (utf8_lstat (psz_uri, &stat_data)
- || S_ISLNK(stat_data.st_mode) )
- {
- msg_Dbg( p_playlist, "skipping directory symlink %s",
- psz_uri );
- continue;
- }
-#endif
- if( i_mode == MODE_NONE )
- {
- msg_Dbg( p_playlist, "skipping subdirectory %s", psz_uri );
- continue;
- }
- else if( i_mode == MODE_EXPAND )
- {
- msg_Dbg(p_playlist, "creading subdirectory %s", psz_uri );
-
- p_node = playlist_NodeCreate (p_playlist, entry,
- p_parent_category);
-
- /* If we had the parent in category, the it is now node.
- * Else, we still don't have */
- if( ReadDir( p_playlist, psz_uri , MODE_EXPAND,
- p_node, p_parent_category ? p_node : NULL,
- p_current_input )
- != VLC_SUCCESS )
- {
- i_return = VLC_EGENERIC;
- break;
- }
- }
- }
- else
- {
- input_item_t *p_input;
+ end = strchr (type, ',');
+ if (end == NULL)
+ end = type + strlen (type);
- if( i_extensions > 0 )
+ if (type + extlen == end
+ && !strncasecmp (ext, type, extlen))
{
- const char *psz_dot = strrchr (entry, '.' );
- if( psz_dot++ && *psz_dot )
- {
- int a;
- for( a = 0; a < i_extensions; a++ )
- {
- if( !strcmp( psz_dot, ppsz_extensions[a] ) )
- break;
- }
- if( a < i_extensions )
- {
- msg_Dbg( p_playlist, "ignoring file %s", psz_uri );
- continue;
- }
- }
+ free (entry);
+ return NULL;
}
- p_input = input_ItemNewWithType( VLC_OBJECT(p_playlist),
- psz_uri, entry, 0, NULL,
- -1, ITEM_TYPE_VFILE );
- if (p_input != NULL)
- {
- if( p_current_input )
- input_ItemCopyOptions( p_current_input, p_input );
- playlist_BothAddInput( p_playlist, p_input,
- p_parent_category,
- PLAYLIST_APPEND|PLAYLIST_PREPARSE,
- PLAYLIST_END, NULL, NULL );
- }
+ if (*end == '\0')
+ break;
}
}
}
- for( i = 0; i < i_extensions; i++ )
- if( ppsz_extensions[i] ) free( ppsz_extensions[i] );
- if( ppsz_extensions ) free( ppsz_extensions );
+ char *encoded = encode_URI_component (entry);
+ free (entry);
+ if (encoded == NULL)
+ goto fatal;
+ int len = asprintf (&entry,
+ " <track><location>%s/%s</location>\n" \
+ " <extension application=\"http://www.videolan.org/vlc/playlist/0\">\n" \
+ " <vlc:id>%d</vlc:id>\n" \
+ " </extension>\n" \
+ " </track>\n",
+ current->uri, encoded, p_sys->i_item_count++);
+ free (encoded);
+ if (len == -1)
+ goto fatal;
+
+ /* Write the ID to the extension */
+ char *old_xspf_extension = p_sys->psz_xspf_extension;
+ if (old_xspf_extension == NULL)
+ goto fatal;
+
+ int len2 = asprintf( &p_sys->psz_xspf_extension, "%s <vlc:item tid=\"%i\" />\n",
+ old_xspf_extension, p_sys->i_item_count-1 );
+ if (len2 == -1)
+ goto fatal;
+ free( old_xspf_extension );
+
+ block_t *block = block_heap_Alloc (entry, entry, len);
+ if (unlikely(block == NULL))
+ {
+ free (entry);
+ goto fatal;
+ }
+ return block;
+
+fatal:
+ p_access->info.b_eof = true;
+ return NULL;
+}
+
+/*****************************************************************************
+ * Control:
+ *****************************************************************************/
+int DirControl( access_t *p_access, int i_query, va_list args )
+{
+ switch( i_query )
+ {
+ /* */
+ case ACCESS_CAN_SEEK:
+ case ACCESS_CAN_FASTSEEK:
+ *va_arg( args, bool* ) = false;
+ break;
+
+ case ACCESS_CAN_PAUSE:
+ case ACCESS_CAN_CONTROL_PACE:
+ *va_arg( args, bool* ) = true;
+ break;
- for( i = 0; i < i_dir_content; i++ )
- if( pp_dir_content[i] ) free( pp_dir_content[i] );
- if( pp_dir_content ) free( pp_dir_content );
+ /* */
+ case ACCESS_GET_PTS_DELAY:
+ *va_arg( args, int64_t * ) = DEFAULT_PTS_DELAY * 1000;
+ break;
+
+ /* */
+ case ACCESS_SET_PAUSE_STATE:
+ case ACCESS_GET_TITLE_INFO:
+ case ACCESS_SET_TITLE:
+ case ACCESS_SET_SEEKPOINT:
+ case ACCESS_SET_PRIVATE_ID_STATE:
+ case ACCESS_GET_CONTENT_TYPE:
+ case ACCESS_GET_META:
+ return VLC_EGENERIC;
- return i_return;
+ default:
+ msg_Warn( p_access, "unimplemented query in control" );
+ return VLC_EGENERIC;
+ }
+ return VLC_SUCCESS;
}