mirror of
https://github.com/aaru-dps/Aaru.git
synced 2025-12-16 19:24:25 +00:00
107 lines
4.6 KiB
C#
107 lines
4.6 KiB
C#
// /***************************************************************************
|
|
// Aaru Data Preservation Suite
|
|
// ----------------------------------------------------------------------------
|
|
//
|
|
// Filename : Structs.cs
|
|
// Author(s) : Natalia Portillo <claunia@claunia.com>
|
|
//
|
|
// Component : F2FS filesystem plugin.
|
|
//
|
|
// --[ License ] --------------------------------------------------------------
|
|
//
|
|
// This library is free software; you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser General Public License as
|
|
// published by the Free Software Foundation; either version 2.1 of the
|
|
// License, or (at your option) any later version.
|
|
//
|
|
// This library is distributed in the hope that it will be useful, but
|
|
// WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
// Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public
|
|
// License along with this library; if not, see <http://www.gnu.org/licenses/>.
|
|
//
|
|
// ----------------------------------------------------------------------------
|
|
// Copyright © 2011-2025 Natalia Portillo
|
|
// ****************************************************************************/
|
|
|
|
using System;
|
|
using System.Diagnostics.CodeAnalysis;
|
|
using System.Runtime.InteropServices;
|
|
|
|
namespace Aaru.Filesystems;
|
|
|
|
/// <inheritdoc />
|
|
/// <summary>Implements detection of the Flash-Friendly File System (F2FS)</summary>
|
|
[SuppressMessage("ReSharper", "UnusedMember.Local")]
|
|
public sealed partial class F2FS
|
|
{
|
|
#region Nested type: Superblock
|
|
|
|
[StructLayout(LayoutKind.Sequential, Pack = 1)]
|
|
[SuppressMessage("ReSharper", "InconsistentNaming")]
|
|
readonly struct Superblock
|
|
{
|
|
public readonly uint magic;
|
|
public readonly ushort major_ver;
|
|
public readonly ushort minor_ver;
|
|
public readonly uint log_sectorsize;
|
|
public readonly uint log_sectors_per_block;
|
|
public readonly uint log_blocksize;
|
|
public readonly uint log_blocks_per_seg;
|
|
public readonly uint segs_per_sec;
|
|
public readonly uint secs_per_zone;
|
|
public readonly uint checksum_offset;
|
|
public readonly ulong block_count;
|
|
public readonly uint section_count;
|
|
public readonly uint segment_count;
|
|
public readonly uint segment_count_ckpt;
|
|
public readonly uint segment_count_sit;
|
|
public readonly uint segment_count_nat;
|
|
public readonly uint segment_count_ssa;
|
|
public readonly uint segment_count_main;
|
|
public readonly uint segment0_blkaddr;
|
|
public readonly uint cp_blkaddr;
|
|
public readonly uint sit_blkaddr;
|
|
public readonly uint nat_blkaddr;
|
|
public readonly uint ssa_blkaddr;
|
|
public readonly uint main_blkaddr;
|
|
public readonly uint root_ino;
|
|
public readonly uint node_ino;
|
|
public readonly uint meta_ino;
|
|
public readonly Guid uuid;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 1024)]
|
|
public readonly byte[] volume_name;
|
|
public readonly uint extension_count;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 64)]
|
|
public readonly byte[] extension_list1;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 64)]
|
|
public readonly byte[] extension_list2;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 64)]
|
|
public readonly byte[] extension_list3;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 64)]
|
|
public readonly byte[] extension_list4;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 64)]
|
|
public readonly byte[] extension_list5;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 64)]
|
|
public readonly byte[] extension_list6;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 64)]
|
|
public readonly byte[] extension_list7;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 64)]
|
|
public readonly byte[] extension_list8;
|
|
public readonly uint cp_payload;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 256)]
|
|
public readonly byte[] version;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 256)]
|
|
public readonly byte[] init_version;
|
|
public readonly uint feature;
|
|
public readonly byte encryption_level;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)]
|
|
public readonly byte[] encrypt_pw_salt;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 871)]
|
|
public readonly byte[] reserved;
|
|
}
|
|
|
|
#endregion
|
|
} |