Merge branch 'maint'

[paraslash.git] / playlist.c

diff --git a/playlist.c b/playlist.c
index 5150d380f1de1b35e8e9bbb5b01fdf9785882ea8..d02ade3ba911a186f0f7e5a57f419ce9074092d0 100644 (file)
--- 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);