// Path: bVNC/src/com/iiordanov/tigervnc/rdr/ZlibInStream.java
// public class ZlibInStream extends InStream {
// 
//   static final int defaultBufSize = 16384;
// 
//   public ZlibInStream(int bufSize_) 
//   {
//     bufSize = bufSize_;
//     b = new byte[bufSize];
//     bytesIn = offset = 0;
//     zs = new ZStream();
//     zs.next_in = null;
//     zs.next_in_index = 0;
//     zs.avail_in = 0;
//     if (zs.inflateInit() != JZlib.Z_OK) {
//       zs = null;
//       throw new Exception("ZlinInStream: inflateInit failed");
//     }
//     ptr = end = start = 0;
//   }
// 
//   public ZlibInStream() { this(defaultBufSize); }
// 
//   protected void finalize() throws Throwable {
//     try {
//       b = null;
//       zs.inflateEnd();
//     } finally {
//       super.finalize();
//     }
//   }
// 
//   public void setUnderlying(InStream is, int bytesIn_)
//   {
//     underlying = is;
//     bytesIn = bytesIn_;
//     ptr = end = start;
//   }
// 
//   public int pos() 
//   {
//     return offset + ptr - start;
//   }
// 
//   public void reset() 
//   {
//     ptr = end = start;
//     if (underlying == null) return;
// 
//     while (bytesIn > 0) {
//       decompress(true);
//       end = start; // throw away any data
//     }
//     underlying = null;
//   }
// 
//   protected int overrun(int itemSize, int nItems, boolean wait) 
//   {
//     if (itemSize > bufSize)
//       throw new Exception("ZlibInStream overrun: max itemSize exceeded");
//     if (underlying == null)
//       throw new Exception("ZlibInStream overrun: no underlying stream");
// 
//     if (end - ptr != 0)
//       System.arraycopy(b, ptr, b, start, end - ptr);
// 
//     offset += ptr - start;
//     end -= ptr - start;
//     ptr = start;
// 
//     while (end - ptr < itemSize) {
//       if (!decompress(wait))
//         return 0;
//     }
// 
//     if (itemSize * nItems > end - ptr)
//       nItems = (end - ptr) / itemSize;
// 
//     return nItems;
//   }
// 
//   // decompress() calls the decompressor once.  Note that this won't
//   // necessarily generate any output data - it may just consume some input
//   // data.  Returns false if wait is false and we would block on the underlying
//   // stream.
// 
//   private boolean decompress(boolean wait) 
//   {
//     zs.next_out = b;
//     zs.next_out_index = end;
//     zs.avail_out = start + bufSize - end;
// 
//     int n = underlying.check(1, 1, wait);
//     if (n == 0) return false;
//     zs.next_in = underlying.getbuf();
//     zs.next_in_index = underlying.getptr();
//     zs.avail_in = underlying.getend() - underlying.getptr();
//     if (zs.avail_in > bytesIn)
//       zs.avail_in = bytesIn;
// 
//     int rc = zs.inflate(JZlib.Z_SYNC_FLUSH);   
//     if (rc != JZlib.Z_OK) {
//       throw new Exception("ZlibInStream: inflate failed");
//     }
// 
//     bytesIn -= zs.next_in_index - underlying.getptr();
//     end = zs.next_out_index;
//     underlying.setptr(zs.next_in_index);
//     return true;
//   }
// 
//   private InStream underlying;
//   private int bufSize;
//   private int offset;
//   private ZStream zs;
//   private int bytesIn;
//   private int start;
// }


import com.iiordanov.tigervnc.rdr.InStream;
import com.iiordanov.tigervnc.rdr.ZlibInStream;
/* Copyright (C) 2002-2005 RealVNC Ltd.  All Rights Reserved.
 * 
 * This is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this software; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
 * USA.
 */

package com.iiordanov.tigervnc.rfb;


public class ZRLEDecoder extends Decoder {

  public ZRLEDecoder(CMsgReader reader_) {
    reader = reader_;
// Path: bVNC/src/com/iiordanov/tigervnc/rdr/ZlibInStream.java
// public class ZlibInStream extends InStream {
// 
//   static final int defaultBufSize = 16384;
// 
//   public ZlibInStream(int bufSize_) 
//   {
//     bufSize = bufSize_;
//     b = new byte[bufSize];
//     bytesIn = offset = 0;
//     zs = new ZStream();
//     zs.next_in = null;
//     zs.next_in_index = 0;
//     zs.avail_in = 0;
//     if (zs.inflateInit() != JZlib.Z_OK) {
//       zs = null;
//       throw new Exception("ZlinInStream: inflateInit failed");
//     }
//     ptr = end = start = 0;
//   }
// 
//   public ZlibInStream() { this(defaultBufSize); }
// 
//   protected void finalize() throws Throwable {
//     try {
//       b = null;
//       zs.inflateEnd();
//     } finally {
//       super.finalize();
//     }
//   }
// 
//   public void setUnderlying(InStream is, int bytesIn_)
//   {
//     underlying = is;
//     bytesIn = bytesIn_;
//     ptr = end = start;
//   }
// 
//   public int pos() 
//   {
//     return offset + ptr - start;
//   }
// 
//   public void reset() 
//   {
//     ptr = end = start;
//     if (underlying == null) return;
// 
//     while (bytesIn > 0) {
//       decompress(true);
//       end = start; // throw away any data
//     }
//     underlying = null;
//   }
// 
//   protected int overrun(int itemSize, int nItems, boolean wait) 
//   {
//     if (itemSize > bufSize)
//       throw new Exception("ZlibInStream overrun: max itemSize exceeded");
//     if (underlying == null)
//       throw new Exception("ZlibInStream overrun: no underlying stream");
// 
//     if (end - ptr != 0)
//       System.arraycopy(b, ptr, b, start, end - ptr);
// 
//     offset += ptr - start;
//     end -= ptr - start;
//     ptr = start;
// 
//     while (end - ptr < itemSize) {
//       if (!decompress(wait))
//         return 0;
//     }
// 
//     if (itemSize * nItems > end - ptr)
//       nItems = (end - ptr) / itemSize;
// 
//     return nItems;
//   }
// 
//   // decompress() calls the decompressor once.  Note that this won't
//   // necessarily generate any output data - it may just consume some input
//   // data.  Returns false if wait is false and we would block on the underlying
//   // stream.
// 
//   private boolean decompress(boolean wait) 
//   {
//     zs.next_out = b;
//     zs.next_out_index = end;
//     zs.avail_out = start + bufSize - end;
// 
//     int n = underlying.check(1, 1, wait);
//     if (n == 0) return false;
//     zs.next_in = underlying.getbuf();
//     zs.next_in_index = underlying.getptr();
//     zs.avail_in = underlying.getend() - underlying.getptr();
//     if (zs.avail_in > bytesIn)
//       zs.avail_in = bytesIn;
// 
//     int rc = zs.inflate(JZlib.Z_SYNC_FLUSH);   
//     if (rc != JZlib.Z_OK) {
//       throw new Exception("ZlibInStream: inflate failed");
//     }
// 
//     bytesIn -= zs.next_in_index - underlying.getptr();
//     end = zs.next_out_index;
//     underlying.setptr(zs.next_in_index);
//     return true;
//   }
// 
//   private InStream underlying;
//   private int bufSize;
//   private int offset;
//   private ZStream zs;
//   private int bytesIn;
//   private int start;
// }


// Path: bVNC/src/com/iiordanov/tigervnc/rfb/ZRLEDecoder.java
import com.iiordanov.tigervnc.rdr.InStream;
import com.iiordanov.tigervnc.rdr.ZlibInStream;

/* Copyright (C) 2002-2005 RealVNC Ltd.  All Rights Reserved.
 * 
 * This is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this software; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
 * USA.
 */

package com.iiordanov.tigervnc.rfb;


public class ZRLEDecoder extends Decoder {

  public ZRLEDecoder(CMsgReader reader_) {
    reader = reader_;
    zis = new ZlibInStream();