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51 lines
1.3 KiB
C++
51 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_INSTREAM_H__
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#define __RDR_HEX_INSTREAM_H__
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#include <rdr/InStream.h>
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namespace rdr {
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class HexInStream : public InStream {
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public:
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HexInStream(InStream& is, int bufSize=0);
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virtual ~HexInStream();
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int pos();
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static bool readHexAndShift(char c, int* v);
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static bool hexStrToBin(const char* s, char** data, int* length);
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protected:
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int overrun(int itemSize, int nItems, bool wait);
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private:
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int bufSize;
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U8* start;
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int offset;
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InStream& in_stream;
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};
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} // end of namespace rdr
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#endif
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