mpdclient: added mpdclient_playlist_init(), mpdclient_playlist_clear()

Moved code from mpdclient_new() and mpdclient_playlist_free().  In
mpdclient_disconnect(), call mpdclient_playlist_clear() instead of
mpdclient_playlist_free() (which is now called in mpdclient_free()).

1 files changed, 7 insertions, 0 deletions

diff --git a/src/playlist.h b/src/playlist.h
index 2d2a353a6..946ca631c 100644
--- a/src/playlist.h
+++ b/src/playlist.h
@@ -39,6 +39,13 @@ typedef struct mpdclient_playlist {
 	GArray *list;
 } mpdclient_playlist_t;
 
+void
+playlist_init(struct mpdclient_playlist *playlist);
+
+/** remove and free all songs in the playlist */
+void
+playlist_clear(struct mpdclient_playlist *playlist);
+
 /* free a playlist */
 gint mpdclient_playlist_free(mpdclient_playlist_t *playlist);