184 lines
4.4 KiB
C#
184 lines
4.4 KiB
C#
using System;
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using System.IO;
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using Tamir.SharpSsh.java.io;
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namespace Tamir.SharpSsh.jsch
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{
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/* -*-mode:java; c-basic-offset:2; -*- */
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/*
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Copyright (c) 2002,2003,2004 ymnk, JCraft,Inc. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the distribution.
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3. The names of the authors may not be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
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INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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public class IO
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{
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internal JStream ins;
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internal JStream outs;
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internal JStream outs_ext;
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private bool in_dontclose=false;
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private bool out_dontclose=false;
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private bool outs_ext_dontclose=false;
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public void setOutputStream(Stream outs)
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{
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if(outs!=null)
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{
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this.outs= new JStream(outs);
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}
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else
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{
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this.outs=null;
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}
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}
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public void setOutputStream(Stream outs, bool dontclose)
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{
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this.out_dontclose=dontclose;
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setOutputStream(outs);
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}
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public void setExtOutputStream(Stream outs)
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{
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if(outs!=null)
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{
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this.outs_ext=new JStream(outs);
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}
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else
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{
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this.outs_ext=null;
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}
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}
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public void setExtOutputStream(Stream outs, bool dontclose)
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{
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this.outs_ext_dontclose=dontclose;
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setExtOutputStream(outs);
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}
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public void setInputStream(Stream ins)
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{
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//ConsoleStream low buffer patch
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if(ins!=null)
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{
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if(ins.GetType() == Type.GetType("System.IO.__ConsoleStream"))
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{
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ins = new Tamir.Streams.ProtectedConsoleStream(ins);
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}
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else if(ins.GetType() == Type.GetType("System.IO.FileStream"))
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{
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ins = new Tamir.Streams.ProtectedConsoleStream(ins);
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}
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this.ins=new JStream(ins);
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}
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else
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{
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this.ins=null;
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}
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}
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public void setInputStream(Stream ins, bool dontclose)
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{
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this.in_dontclose=dontclose;
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setInputStream(ins);
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}
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public void put(Packet p)
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{
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outs.Write(p.buffer.buffer, 0, p.buffer.index);
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outs.Flush();
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}
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internal void put(byte[] array, int begin, int length)
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{
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outs.Write(array, begin, length);
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outs.Flush();
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}
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internal void put_ext(byte[] array, int begin, int length)
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{
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outs_ext.Write(array, begin, length);
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outs_ext.Flush();
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}
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internal int getByte()
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{
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int res = ins.ReadByte()&0xff;
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return res;
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}
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internal void getByte(byte[] array)
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{
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getByte(array, 0, array.Length);
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}
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internal void getByte(byte[] array, int begin, int length)
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{
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do
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{
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int completed = ins.Read(array, begin, length);
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if(completed<=0)
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{
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throw new IOException("End of IO Stream Read");
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}
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begin+=completed;
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length-=completed;
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}
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while (length>0);
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}
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public void close()
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{
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try
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{
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if(ins!=null && !in_dontclose) ins.Close();
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ins=null;
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}
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catch(Exception ee){}
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try
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{
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if(outs!=null && !out_dontclose) outs.Close();
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outs=null;
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}
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catch(Exception ee){}
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try
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{
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if(outs_ext!=null && !outs_ext_dontclose) outs_ext.Close();
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outs_ext=null;
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}
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catch(Exception ee){}
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}
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// public void finalize()
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// {
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// try
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// {
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// if(ins!=null) ins.Close();
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// }
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// catch{}
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// try
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// {
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// if(outs!=null) outs.Close();
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// }
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// catch{}
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// }
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}
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}
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