diff options
Diffstat (limited to 'rdr/NullOutStream.cxx')
-rw-r--r-- | rdr/NullOutStream.cxx | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/rdr/NullOutStream.cxx b/rdr/NullOutStream.cxx deleted file mode 100644 index aae999d..0000000 --- a/rdr/NullOutStream.cxx +++ /dev/null @@ -1,60 +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/NullOutStream.h> -#include <rdr/Exception.h> - -using namespace rdr; - -static const int bufferSize = 1024; - -NullOutStream::NullOutStream() - : offset(0) -{ - start = ptr = new U8[bufferSize]; - end = start + bufferSize; -} - -NullOutStream::~NullOutStream() -{ - delete [] start; -} - -int NullOutStream::length() -{ - return offset + ptr - start; -} - -void NullOutStream::writeBytes(const void* data, int length) -{ - offset += length; -} - -int NullOutStream::overrun(int itemSize, int nItems) -{ - if (itemSize > bufferSize) - throw Exception("NullOutStream overrun: max itemSize exceeded"); - - offset += ptr - start; - ptr = start; - - if (itemSize * nItems > end - ptr) - nItems = (end - ptr) / itemSize; - - return nItems; -} |