src/playlist/item.c

   1 /*****************************************************************************
   2  * playlist/item.c
   3  *****************************************************************************
   4  * Copyright (C) 2018 VLC authors and VideoLAN
   5  *
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU Lesser General Public License as published by
   8  * the Free Software Foundation; either version 2.1 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14  * GNU Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public License
  17  * along with this program; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  19  *****************************************************************************/
  20
  21 #ifdef HAVE_CONFIG_H
  22 # include "config.h"
  23 #endif
  24
  25 #include "item.h"
  26
  27 #include <vlc_playlist.h>
  28 #include <vlc_input_item.h>
  29
  30 vlc_playlist_item_t *
  31 vlc_playlist_item_New(input_item_t *media, uint64_t id)
  32 {
  33     vlc_playlist_item_t *item = malloc(sizeof(*item));
  34     if (unlikely(!item))
  35         return NULL;
  36
  37     vlc_atomic_rc_init(&item->rc);
  38     item->id = id;
  39     item->media = media;
  40     input_item_Hold(media);
  41     return item;
  42 }
  43
  44 void
  45 vlc_playlist_item_Hold(vlc_playlist_item_t *item)
  46 {
  47     vlc_atomic_rc_inc(&item->rc);
  48 }
  49
  50 void
  51 vlc_playlist_item_Release(vlc_playlist_item_t *item)
  52 {
  53     if (vlc_atomic_rc_dec(&item->rc))
  54     {
  55         input_item_Release(item->media);
  56         free(item);
  57     }
  58 }
  59
  60 input_item_t *
  61 vlc_playlist_item_GetMedia(vlc_playlist_item_t *item)
  62 {
  63     return item->media;
  64 }
  65
  66 uint64_t
  67 vlc_playlist_item_GetId(vlc_playlist_item_t *item)
  68 {
  69     return item->id;
  70 }