1 files changed, 29 insertions, 19 deletions

diff --git a/src/playlist.h b/src/playlist.h
index ff05dca24..44800cb72 100644
--- a/src/playlist.h
+++ b/src/playlist.h
@@ -24,6 +24,18 @@
 #define PLAYLIST_FILE_SUFFIX 	"m3u"
 #define PLAYLIST_COMMENT	'#'
 
+enum playlist_result {
+	PLAYLIST_RESULT_SUCCESS,
+	PLAYLIST_RESULT_ERRNO,
+	PLAYLIST_RESULT_NO_SUCH_SONG,
+	PLAYLIST_RESULT_NO_SUCH_LIST,
+	PLAYLIST_RESULT_LIST_EXISTS,
+	PLAYLIST_RESULT_BAD_NAME,
+	PLAYLIST_RESULT_BAD_RANGE,
+	PLAYLIST_RESULT_NOT_PLAYING,
+	PLAYLIST_RESULT_TOO_LARGE
+};
+
 typedef struct _Playlist {
 	Song **songs;
 	/* holds version a song was modified on */
@@ -55,27 +67,27 @@ void clearPlaylist(void);
 
 int clearStoredPlaylist(int fd, const char *utf8file);
 
-int addToPlaylist(int fd, const char *file, int *added_id);
+enum playlist_result addToPlaylist(const char *file, int *added_id);
 
 int addToStoredPlaylist(int fd, const char *file, const char *utf8file);
 
-int addSongToPlaylist(int fd, Song * song, int *added_id);
+enum playlist_result addSongToPlaylist(Song * song, int *added_id);
 
 void showPlaylist(int fd);
 
-int deleteFromPlaylist(int fd, int song);
+enum playlist_result deleteFromPlaylist(int song);
 
-int deleteFromPlaylistById(int fd, int song);
+enum playlist_result deleteFromPlaylistById(int song);
 
-int playlistInfo(int fd, int song);
+enum playlist_result playlistInfo(int fd, int song);
 
-int playlistId(int fd, int song);
+enum playlist_result playlistId(int fd, int song);
 
 void stopPlaylist(void);
 
-int playPlaylist(int fd, int song, int stopOnError);
+enum playlist_result playPlaylist(int song, int stopOnError);
 
-int playPlaylistById(int fd, int song, int stopOnError);
+enum playlist_result playPlaylistById(int song, int stopOnError);
 
 void nextSongInPlaylist(void);
 
@@ -83,23 +95,21 @@ void syncPlayerAndPlaylist(void);
 
 void previousSongInPlaylist(void);
 
-void shufflePlaylist(int fd);
-
-int savePlaylist(int fd, const char *utf8file);
+void shufflePlaylist(void);
 
-int deletePlaylist(int fd, const char *utf8file);
+enum playlist_result savePlaylist(const char *utf8file);
 
-int deletePlaylistById(int fd, const char *utf8file);
+enum playlist_result deletePlaylist(const char *utf8file);
 
 void deleteASongFromPlaylist(Song * song);
 
-int moveSongInPlaylist(int fd, int from, int to);
+enum playlist_result moveSongInPlaylist(int from, int to);
 
-int moveSongInPlaylistById(int fd, int id, int to);
+enum playlist_result moveSongInPlaylistById(int id, int to);
 
-int swapSongsInPlaylist(int fd, int song1, int song2);
+enum playlist_result swapSongsInPlaylist(int song1, int song2);
 
-int swapSongsInPlaylistById(int fd, int id1, int id2);
+enum playlist_result swapSongsInPlaylistById(int id1, int id2);
 
 int loadPlaylist(int fd, const char *utf8file);
 
@@ -121,9 +131,9 @@ unsigned long getPlaylistVersion(void);
 
 void playPlaylistIfPlayerStopped(void);
 
-int seekSongInPlaylist(int fd, int song, float seek_time);
+enum playlist_result seekSongInPlaylist(int song, float seek_time);
 
-int seekSongInPlaylistById(int fd, int id, float seek_time);
+enum playlist_result seekSongInPlaylistById(int id, float seek_time);
 
 void playlistVersionChange(void);