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using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
namespace com.clusterrr.util
{
public class TrackableFileStream : FileStream
{
public delegate void OnProgressDelegate(long Position, long Length);
public event OnProgressDelegate OnProgress = delegate { };
public TrackableFileStream(string path, FileMode mode) : base(path, mode) { }
public override void Write(byte[] array, int offset, int count)
{
base.Write(array, offset, count);
OnProgress(this.Position, this.Length);
}
public override void WriteByte(byte value)
{
base.WriteByte(value);
OnProgress(this.Position, this.Length);
}
public override int Read(byte[] array, int offset, int count)
{
var r = base.Read(array, offset, count);
OnProgress(this.Position, this.Length);
return r;
}
public override int ReadByte()
{
var r = base.ReadByte();
OnProgress(this.Position, this.Length);
return r;
}
}
}
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