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60 lines
2.4 KiB
C#
60 lines
2.4 KiB
C#
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// /***************************************************************************
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// Aaru Data Preservation Suite
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// ----------------------------------------------------------------------------
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//
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// Filename : Structs.cs
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : Squash file system plugin.
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//
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// --[ License ] --------------------------------------------------------------
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//
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; either version 2.1 of the
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// License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, see <http://www.gnu.org/licenses/>.
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//
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// ----------------------------------------------------------------------------
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// Copyright © 2011-2023 Natalia Portillo
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// ****************************************************************************/
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using System.Runtime.InteropServices;
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namespace Aaru.Filesystems;
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/// <inheritdoc />
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/// <summary>Implements detection of the squash filesystem</summary>
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public sealed partial class Squash
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{
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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readonly struct SuperBlock
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{
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public readonly uint magic;
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public readonly uint inodes;
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public readonly uint mkfs_time;
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public readonly uint block_size;
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public readonly uint fragments;
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public readonly ushort compression;
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public readonly ushort block_log;
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public readonly ushort flags;
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public readonly ushort no_ids;
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public readonly ushort s_major;
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public readonly ushort s_minor;
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public readonly ulong root_inode;
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public readonly ulong bytes_used;
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public readonly ulong id_table_start;
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public readonly ulong xattr_id_table_start;
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public readonly ulong inode_table_start;
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public readonly ulong directory_table_start;
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public readonly ulong fragment_table_start;
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public readonly ulong lookup_table_start;
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}
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}
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