58 lines
2.3 KiB
C#
58 lines
2.3 KiB
C#
//
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// Copyright (c) 2008-2011, Kenneth Bell
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.Text;
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namespace DiscUtils.Iso9660
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{
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internal class BaseVolumeDescriptor
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{
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public const string Iso9660StandardIdentifier = "CD001";
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public readonly string StandardIdentifier;
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public readonly VolumeDescriptorType VolumeDescriptorType;
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public readonly byte VolumeDescriptorVersion;
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public BaseVolumeDescriptor(VolumeDescriptorType type, byte version)
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{
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VolumeDescriptorType = type;
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StandardIdentifier = "CD001";
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VolumeDescriptorVersion = version;
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}
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public BaseVolumeDescriptor(byte[] src, int offset)
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{
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VolumeDescriptorType = (VolumeDescriptorType)src[offset + 0];
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StandardIdentifier = Encoding.ASCII.GetString(src, offset + 1, 5);
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VolumeDescriptorVersion = src[offset + 6];
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}
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internal virtual void WriteTo(byte[] buffer, int offset)
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{
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Array.Clear(buffer, offset, IsoUtilities.SectorSize);
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buffer[offset] = (byte)VolumeDescriptorType;
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IsoUtilities.WriteAChars(buffer, offset + 1, 5, StandardIdentifier);
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buffer[offset + 6] = VolumeDescriptorVersion;
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}
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}
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} |