1 files changed, 0 insertions, 121 deletions
diff --git a/rdr/ZlibInStream.cxx b/rdr/ZlibInStream.cxx
deleted file mode 100644
index d4d1f1f..0000000
--- a/rdr/ZlibInStream.cxx
+++ /dev/null
@@ -1,121 +0,0 @@
-//
-// Copyright (C) 2002 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.
-
-#include <rdr/ZlibInStream.h>
-#include <rdr/Exception.h>
-#include <zlib.h>
-
-using namespace rdr;
-
-enum { DEFAULT_BUF_SIZE = 16384 };
-
-ZlibInStream::ZlibInStream(int bufSize_)
-  : underlying(0), bufSize(bufSize_ ? bufSize_ : DEFAULT_BUF_SIZE), offset(0),
-    bytesIn(0)
-{
-  zs = new z_stream;
-  zs->zalloc    = Z_NULL;
-  zs->zfree     = Z_NULL;
-  zs->opaque    = Z_NULL;
-  zs->next_in   = Z_NULL;
-  zs->avail_in  = 0;
-  if (inflateInit(zs) != Z_OK) {
-    delete zs;
-    throw Exception("ZlibInStream: inflateInit failed");
-  }
-  ptr = end = start = new U8[bufSize];
-}
-
-ZlibInStream::~ZlibInStream()
-{
-  delete [] start;
-  inflateEnd(zs);
-  delete zs;
-}
-
-void ZlibInStream::setUnderlying(InStream* is, int bytesIn_)
-{
-  underlying = is;
-  bytesIn = bytesIn_;
-  ptr = end = start;
-}
-
-int ZlibInStream::pos()
-{
-  return offset + ptr - start;
-}
-
-void ZlibInStream::reset()
-{
-  ptr = end = start;
-  if (!underlying) return;
-
-  while (bytesIn > 0) {
-    decompress();
-    end = start; // throw away any data
-  }
-  underlying = 0;
-}
-
-int ZlibInStream::overrun(int itemSize, int nItems)
-{
-  if (itemSize > bufSize)
-    throw Exception("ZlibInStream overrun: max itemSize exceeded");
-  if (!underlying)
-    throw Exception("ZlibInStream overrun: no underlying stream");
-
-  if (end - ptr != 0)
-    memmove(start, ptr, end - ptr);
-
-  offset += ptr - start;
-  end -= ptr - start;
-  ptr = start;
-
-  while (end - ptr < itemSize) {
-    decompress();
-  }
-
-  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.
-
-void ZlibInStream::decompress()
-{
-  zs->next_out = (U8*)end;
-  zs->avail_out = start + bufSize - end;
-
-  underlying->check(1);
-  zs->next_in = (U8*)underlying->getptr();
-  zs->avail_in = underlying->getend() - underlying->getptr();
-  if ((int)zs->avail_in > bytesIn)
-    zs->avail_in = bytesIn;
-
-  int rc = inflate(zs, Z_SYNC_FLUSH);
-  if (rc != Z_OK) {
-    throw Exception("ZlibInStream: inflate failed");
-  }
-
-  bytesIn -= zs->next_in - underlying->getptr();
-  end = zs->next_out;
-  underlying->setptr(zs->next_in);
-}