111 lines
1.7 KiB
C#
111 lines
1.7 KiB
C#
using System;
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using IO = System.IO;
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namespace Tamir.SharpSsh.java.io
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{
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/// <summary>
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/// Summary description for InputStream.
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/// </summary>
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public abstract class InputStream : IO.Stream
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{
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public virtual int read(byte[] buffer, int offset, int count)
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{
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return this.Read(buffer, offset, count);
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}
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public virtual int read(byte[] buffer)
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{
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return this.Read(buffer, 0, buffer.Length);
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}
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public virtual int read()
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{
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return this.ReadByte();
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}
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public virtual void close()
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{
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Close();
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}
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public override void WriteByte(byte value)
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{
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}
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public override void Write(byte[] buffer, int offset, int count)
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{
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}
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public override bool CanRead
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{
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get
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{
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return true;
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}
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}
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public override bool CanWrite
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{
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get
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{
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return false;
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}
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}
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public override bool CanSeek
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{
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get
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{
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return false;
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}
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}
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public override void Flush()
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{
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}
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public override long Length
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{
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get
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{
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return 0;
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}
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}
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public override long Position
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{
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get
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{
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return 0;
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}
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set
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{
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}
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}
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public override void SetLength(long value)
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{
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}
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public override long Seek(long offset, IO.SeekOrigin origin)
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{
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return 0;
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}
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public long skip(long len)
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{
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//Seek doesn't work
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//return Seek(offset, IO.SeekOrigin.Current);
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int i=0;
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int count = 0;
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byte[] buf = new byte[len];
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while(len>0)
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{
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i=Read(buf, count, (int)len);//tamir: possible lost of pressision
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if(i<=0)
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{
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throw new Exception("inputstream is closed");
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//return (s-foo)==0 ? i : s-foo;
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}
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count+=i;
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len-=i;
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}
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return count;
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}
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}
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}
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