/*
 * Copyright 2005, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
 * Distributed under the terms of the MIT License.
 */
#ifndef HFS_PLUS_H
#define HFS_PLUS_H


#include <SupportDefs.h>


namespace HFSPlus {

struct hfs_extent_descriptor {
        uint32                          start_block;
        uint32                          block_count;
};

typedef hfs_extent_descriptor hfs_extent_record[8];

struct hfs_fork_data {
        uint64                          logical_size;
        uint32                          clump_size;
        uint32                          total_blocks;
    hfs_extent_record   extents;
};


#define HFS_VOLUME_SIGNATURE 'H+'

struct hfs_volume_header {
        uint16                          signature;
        uint16                          version;
        uint32                          attributes;
        uint32                          last_mounted_version;
        uint32                          journal_info_block;

        uint32                          creation_date;
        uint32                          modification_date;
        uint32                          backup_date;
        uint32                          checked_date;

        uint32                          file_count;
        uint32                          folder_count;

        uint32                          block_size;
        uint32                          total_blocks;
        uint32                          free_blocks;

        uint32                          next_allocation;
        uint32                          resource_clump_size;
        uint32                          data_clump_size;
        uint32                          next_catalog_id;

        uint32                          write_count;
        uint64                          encodings_bitmap;

        uint32                          finder_info[8];

        hfs_fork_data           allocation_file;
        hfs_fork_data           extents_file;
        hfs_fork_data           catalog_file;
        hfs_fork_data           attributes_file;
        hfs_fork_data           startup_file;
};

}       // namespace HFSPlus

#endif  /* HFS_PLUS_H */