Preserve song statistics when moving files or altering metadata. Conditions required to apply: song length must not change AND either filenames (with path) must match or two of the following tags matches: artist, album, title. IMPORTANT: Currently dircache enabled and DB loaded to RAM is required for reliable operation of this feature.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15955 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 5 insertions, 7 deletions

diff --git a/apps/tagcache.h b/apps/tagcache.h
index 879cf66fbd..9aaa17c9c8 100644
--- a/apps/tagcache.h
+++ b/apps/tagcache.h
@@ -76,9 +76,6 @@ enum tag_type { tag_artist = 0, tag_album, tag_genre, tag_title,
 /* Temporary database containing new tags to be committed to the main db. */
 #define TAGCACHE_FILE_TEMP       ROCKBOX_DIR "/database_tmp.tcd"
 
-/* Database containing deleted entries with runtime statistics. */
-#define TAGCACHE_FILE_DELETED    ROCKBOX_DIR "/database_del.tcd"
-
 /* The main database master index and numeric data. */
 #define TAGCACHE_FILE_MASTER     ROCKBOX_DIR "/database_idx.tcd"
 
@@ -92,10 +89,11 @@ enum tag_type { tag_artist = 0, tag_album, tag_genre, tag_title,
 #define TAGCACHE_STATEFILE       ROCKBOX_DIR "/database_state.tcd"
 
 /* Flags */
-#define FLAG_DELETED    0x0001  /* Entry has been removed from db */
-#define FLAG_DIRCACHE   0x0002  /* Filename is a dircache pointer */
-#define FLAG_DIRTYNUM   0x0004  /* Numeric data has been modified */
-#define FLAG_TRKNUMGEN  0x0008  /* Track number has been generated  */
+#define FLAG_DELETED     0x0001  /* Entry has been removed from db */
+#define FLAG_DIRCACHE    0x0002  /* Filename is a dircache pointer */
+#define FLAG_DIRTYNUM    0x0004  /* Numeric data has been modified */
+#define FLAG_TRKNUMGEN   0x0008  /* Track number has been generated  */
+#define FLAG_RESURRECTED 0x0010  /* Statistics data has been resurrected */
 #define FLAG_GET_ATTR(flag)      ((flag >> 16) & 0x0000ffff)
 #define FLAG_SET_ATTR(flag,attr) flag = (flag & 0x0000ffff) | (attr << 16)