release v0.29

[ncmpc.git] / src / filelist.h

diff --git a/src/filelist.h b/src/filelist.h
index bbae9d67209ebaae0aa6c5592fd0bde33eedbc03..f8ada59e3ad8cdeecb22abb9215f648c92f41280 100644 (file)
--- a/src/filelist.h
+++ b/src/filelist.h
@@ -1,25 +1,27 @@
 /* ncmpc (Ncurses MPD Client)
- * (c) 2004-2009 The Music Player Daemon Project
+ * (c) 2004-2017 The Music Player Daemon Project
  * Project homepage: http://musicpd.org
- 
+ *
  * 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
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
-
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
-
+ *
  * 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.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
+ */
 
 #ifndef FILELIST_H
 #define FILELIST_H
 
+#include "Compiler.h"
+
 #include <glib.h>
 
 struct mpd_connection;
@@ -53,6 +55,7 @@ filelist_is_empty(const struct filelist *filelist)
        return filelist_length(filelist) == 0;
 }
 
+gcc_pure
 static inline struct filelist_entry *
 filelist_get(const struct filelist *filelist, guint i)
 {
@@ -65,6 +68,7 @@ filelist_append(struct filelist *filelist, struct mpd_entity *entity);
 void
 filelist_move(struct filelist *filelist, struct filelist *from);
 
+gcc_pure
 gint
 compare_filelist_entry_path(gconstpointer filelist_entry1,
                            gconstpointer filelist_entry2);
@@ -78,11 +82,19 @@ filelist_sort_all(struct filelist *filelist, GCompareFunc compare_func);
 void
 filelist_sort_dir_play(struct filelist *filelist, GCompareFunc compare_func);
 
+/**
+ * Eliminates duplicate songs from the filelist.
+ */
+void
+filelist_no_duplicates(struct filelist *filelist);
+
+gcc_pure
 int
-filelist_find_song(struct filelist *flist, const struct mpd_song *song);
+filelist_find_song(const struct filelist *flist, const struct mpd_song *song);
 
+gcc_pure
 int
-filelist_find_directory(struct filelist *filelist, const char *name);
+filelist_find_directory(const struct filelist *filelist, const char *name);
 
 /**
  * Receives entities from the connection, and appends them to the