X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=playlist.c;h=d02ade3ba911a186f0f7e5a57f419ce9074092d0;hb=0b5c29fae8853bac16b91503df70b0e101dccca4;hp=5150d380f1de1b35e8e9bbb5b01fdf9785882ea8;hpb=2391dbc88e15dd54207f289bb4fdbaf0e801b1ca;p=paraslash.git

diff --git a/playlist.c b/playlist.c
index 5150d380..d02ade3b 100644
--- a/playlist.c
+++ b/playlist.c
@@ -57,31 +57,32 @@ static int add_playlist_entry(char *path, void *data)
 
 static int check_playlist_path(char *path, void *data)
 {
-	struct para_buffer *pb = data;
+	struct afs_callback_arg *aca = data;
 	struct osl_row *aft_row;
 	int ret = aft_get_row_of_path(path, &aft_row);
 
 	if (ret < 0)
-		para_printf(pb, "%s: %s\n", path, para_strerror(-ret));
+		afs_error(aca, "%s: %s\n", path, para_strerror(-ret));
 	return 1; /* do not fail the loop on bad paths */
 }
 
 static int check_playlist(struct osl_row *row, void *data)
 {
-	struct para_buffer *pb = data;
+	struct afs_callback_arg *aca = data;
+	struct para_buffer *pb = &aca->pbout;
 	struct osl_object playlist_def;
 	char *playlist_name;
 	int ret = pl_get_name_and_def_by_row(row, &playlist_name, &playlist_def);
 
 	if (ret < 0) { /* log error, but continue */
-		para_printf(pb, "failed to get playlist data: %s\n",
+		afs_error(aca, "failed to get playlist data: %s\n",
 			para_strerror(-ret));
 		return 1;
 	}
 	if (*playlist_name) { /* skip dummy row */
 		para_printf(pb, "checking playlist %s...\n", playlist_name);
 		for_each_line(FELF_READ_ONLY, playlist_def.data,
-			playlist_def.size, check_playlist_path, pb);
+			playlist_def.size, check_playlist_path, aca);
 	}
 	osl_close_disk_object(&playlist_def);
 	return 1;
@@ -98,16 +99,12 @@ static int check_playlist(struct osl_row *row, void *data)
 int playlist_check_callback(struct afs_callback_arg *aca)
 {
 	para_printf(&aca->pbout, "checking playlists...\n");
-	return osl(osl_rbtree_loop(playlists_table, BLOBCOL_ID, &aca->pbout,
+	return osl(osl_rbtree_loop(playlists_table, BLOBCOL_ID, aca,
 		check_playlist));
 }
 
-/**
- * Close the current playlist.
- *
- * \sa \ref playlist_open().
- */
-void playlist_close(void)
+/** Free all resources of the current playlist, if any. */
+void playlist_unload(void)
 {
 	if (!current_playlist.name)
 		return;
@@ -124,14 +121,14 @@ void playlist_close(void)
  * up in the audio file table. If the path lookup succeeds, a reference to the
  * corresponding row of the audio file table is added to the score table.
  *
- * \param name The name of the playlist to open.
+ * \param name The name of the playlist to load.
  * \param msg Error message or playlist info is returned here.
  *
  * \return The length of the loaded playlist on success, negative error code
  * else. Files which are listed in the playlist, but are not contained in the
  * database are ignored. This is not considered an error.
  */
-int playlist_open(const char *name, char **msg)
+int playlist_load(const char *name, char **msg)
 {
 	int ret;
 	struct playlist_instance *playlist = &current_playlist;
@@ -142,7 +139,7 @@ int playlist_open(const char *name, char **msg)
 		*msg = make_message("could not read playlist %s\n", name);
 		return ret;
 	}
-	playlist_close();
+	playlist_unload();
 	ret = for_each_line(FELF_READ_ONLY, playlist_def.data,
 		playlist_def.size, add_playlist_entry, playlist);
 	osl_close_disk_object(&playlist_def);