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107 lines
3.8 KiB
C#
107 lines
3.8 KiB
C#
// /***************************************************************************
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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 : QNX6 filesystem 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 © 2011-2025 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 QNX 6 filesystem</summary>
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public sealed partial class QNX6
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{
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#region Nested type: AudiSuperBlock
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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readonly struct AudiSuperBlock
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{
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public readonly uint magic;
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public readonly uint checksum;
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public readonly ulong serial;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 12)]
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public readonly byte[] spare1;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 12)]
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public readonly byte[] id;
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public readonly uint blockSize;
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public readonly uint numInodes;
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public readonly uint freeInodes;
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public readonly uint numBlocks;
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public readonly uint freeBlocks;
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public readonly uint spare2;
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public readonly RootNode inode;
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public readonly RootNode bitmap;
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public readonly RootNode longfile;
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public readonly RootNode unknown;
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}
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#endregion
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#region Nested type: RootNode
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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readonly struct RootNode
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{
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public readonly ulong size;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)]
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public readonly uint[] pointers;
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public readonly byte levels;
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public readonly byte mode;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 6)]
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public readonly byte[] spare;
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}
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#endregion
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#region Nested type: SuperBlock
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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 checksum;
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public readonly ulong serial;
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public readonly uint ctime;
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public readonly uint atime;
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public readonly uint flags;
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public readonly ushort version1;
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public readonly ushort version2;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)]
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public readonly byte[] volumeid;
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public readonly uint blockSize;
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public readonly uint numInodes;
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public readonly uint freeInodes;
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public readonly uint numBlocks;
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public readonly uint freeBlocks;
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public readonly uint allocationGroup;
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public readonly RootNode inode;
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public readonly RootNode bitmap;
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public readonly RootNode longfile;
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public readonly RootNode unknown;
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}
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#endregion
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} |