77 lines
1.9 KiB
C#
77 lines
1.9 KiB
C#
//
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// RIFFDataChunk.cs - represents a data chunk in a Resource Interchange File Format file
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//
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// Author:
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// Michael Becker <alcexhim@gmail.com>
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//
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// Copyright (c) 2011-2020 Mike Becker's Software
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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using System;
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using UniversalEditor.ObjectModels.FileSystem;
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using UniversalEditor.ObjectModels.FileSystem.FileSources;
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namespace UniversalEditor.ObjectModels.Chunked
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{
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/// <summary>
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/// Represents a data chunk in a Resource Interchange File Format file.
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/// </summary>
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public class RIFFDataChunk : RIFFChunk
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{
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[Obsolete("use for backward-compatibility only; new implementations use Source")]
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public byte[] Data
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{
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get
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{
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return Source.GetData();
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}
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set
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{
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Source = new MemoryFileSource(value);
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}
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}
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public override long Size
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{
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get
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{
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return (Source?.GetLength()).GetValueOrDefault(0);
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}
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}
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public long Checksum { get; set; }
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public FileSource Source { get; set; } = null;
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public void Extract(string FileName)
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{
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System.IO.File.WriteAllBytes(FileName, Data);
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}
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public override object Clone()
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{
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RIFFDataChunk clone = new RIFFDataChunk();
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clone.Source = Source;
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clone.ID = base.ID;
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return clone;
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}
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public override string ToString()
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{
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return base.ID + " [" + Size.ToString() + "]";
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}
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}
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}
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