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259f1055cb
Provides safety against them accidentally becoming negative because of bugs in the calculations. Also does the same to CharArray and friends as they were strongly connection to the stream objects.
52 lines
1.3 KiB
C++
52 lines
1.3 KiB
C++
/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
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*
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* This is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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* USA.
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*/
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#ifndef __RDR_HEX_OUTSTREAM_H__
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#define __RDR_HEX_OUTSTREAM_H__
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#include <rdr/OutStream.h>
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namespace rdr {
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class HexOutStream : public OutStream {
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public:
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HexOutStream(OutStream& os, size_t buflen=0);
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virtual ~HexOutStream();
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void flush();
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size_t length();
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static char intToHex(int i);
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static char* binToHexStr(const char* data, size_t length);
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private:
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void writeBuffer();
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size_t overrun(size_t itemSize, size_t nItems);
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OutStream& out_stream;
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U8* start;
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size_t offset;
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size_t bufSize;
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};
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}
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#endif
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