src/update_internal.h

   1 /*
   2  * Copyright (C) 2003-2010 The Music Player Daemon Project
   3  * http://www.musicpd.org
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18  */
  19
  20 #ifndef MPD_UPDATE_INTERNAL_H
  21 #define MPD_UPDATE_INTERNAL_H
  22
  23 #include <stdbool.h>
  24
  25 #undef G_LOG_DOMAIN
  26 #define G_LOG_DOMAIN "update"
  27
  28 struct stat;
  29 struct song;
  30 struct directory;
  31
  32 unsigned
  33 update_queue_push(const char *path, bool discard, unsigned base);
  34
  35 char *
  36 update_queue_shift(bool *discard_r);
  37
  38 void
  39 update_walk_global_init(void);
  40
  41 void
  42 update_walk_global_finish(void);
  43
  44 /**
  45  * Returns true if the database was modified.
  46  */
  47 bool
  48 update_walk(const char *path, bool discard);
  49
  50 void
  51 update_remove_global_init(void);
  52
  53 void
  54 update_remove_global_finish(void);
  55
  56 /**
  57  * Sends a signal to the main thread which will in turn remove the
  58  * song: from the sticker database and from the playlist.  This
  59  * serialized access is implemented to avoid excessive locking.
  60  */
  61 void
  62 update_remove_song(const struct song *song);
  63
  64 #endif