From d1c294c17de95615b7af428da938b686830b42df Mon Sep 17 00:00:00 2001
From: Niels Laukens <niobos@rockbox.org>
Date: Wed, 6 Jul 2005 11:03:20 +0000
Subject: Initial import of tagdb

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7039 a1c6a512-1295-4272-9138-f99709370657
---
 apps/tagdb/header.h | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 apps/tagdb/header.h

(limited to 'apps/tagdb/header.h')

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
-- 
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