52 lines
1.3 KiB
C#
52 lines
1.3 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using UniversalEditor.IO;
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namespace UniversalEditor.ObjectModels.FileSystem.FileSources
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{
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public class EmbeddedFileSource : FileSource
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{
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private Reader mvarReader = null;
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public Reader Reader { get { return mvarReader; } set { mvarReader = value; } }
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private long mvarOffset = 0;
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public long Offset { get { return mvarOffset; } set { mvarOffset = value; } }
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private long mvarLength = 0;
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public long Length { get { return mvarLength; } set { mvarLength = value; } }
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public override byte[] GetData(long offset, long length)
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{
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mvarReader.Seek(mvarOffset, SeekOrigin.Begin);
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byte[] sourceData = mvarReader.ReadBytes(mvarLength);
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long realLength = Math.Min(length, sourceData.Length);
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byte[] data = new byte[realLength];
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Array.Copy(sourceData, 0, data, 0, realLength);
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return data;
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}
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public override long GetLength()
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{
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return mvarLength;
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}
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public EmbeddedFileSource(Reader reader, long offset, long length, FileSourceTransformation[] transformations = null)
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{
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mvarReader = reader;
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mvarOffset = offset;
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mvarLength = length;
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if (transformations != null)
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{
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foreach (FileSourceTransformation transformation in transformations)
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{
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base.Transformations.Add(transformation);
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}
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}
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}
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}
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}
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