1 files changed, 39 insertions, 0 deletions

diff --git a/apps/tagdb/header.h b/apps/tagdb/header.h
new file mode 100644
index 0000000000..08a563ec72
--- /dev/null
+++ b/apps/tagdb/header.h
@@ -0,0 +1,39 @@
+#ifndef __HEADER_H__
+#define __HEADER_H__
+
+#include "config.h"
+
+#define HEADER_SIZE 68
+
+struct header {
+        char magic[3];                  // (four bytes: 'R' 'D' 'B' and a byte for version. This is version 2. (0x02)
+        unsigned char version;
+        
+        uint32_t artist_start;  // File Offset to the artist table(starting from 0)
+        uint32_t album_start;   // File Offset to the album table(starting from 0)
+        uint32_t song_start;            // File Offset of the song table(starting from 0)
+        uint32_t file_start;            // File Offset to the filename table(starting from 0)
+
+        uint32_t artist_count;  // Number of artists
+        uint32_t album_count;   // Number of albums
+        uint32_t song_count;            // Number of songs
+        uint32_t file_count;            // Number of File Entries, this is needed for the binary search.
+
+        uint32_t artist_len;            // Max Length of the artist name field
+        uint32_t album_len;             // Max Length of the album name field
+        uint32_t song_len;              // Max Length of the song name field
+        uint32_t genre_len;             // Max Length of the genre field
+        uint32_t file_len;              // Max Length of the filename field.
+
+        uint32_t song_array_count;      // Number of entries in songs-per-album array
+        uint32_t album_array_count;     // Number of entries in albums-per-artist array
+
+        struct {
+                unsigned reserved : 31;         // must be 0
+                unsigned rundb_dirty : 1;       // if the TagDatabase in unsynchronized with the RuntimeDatabase, 0 if synchronized.
+        } flags;
+};
+
+int header_write(FILE *fd, const struct header *header);
+
+#endif