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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.
51 lines
1.3 KiB
C++
51 lines
1.3 KiB
C++
/* Copyright (C) 2013 D. R. Commander. All Rights Reserved.
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* Copyright 2015 Pierre Ossman for Cendio AB
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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_FILEINSTREAM_H__
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#define __RDR_FILEINSTREAM_H__
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#include <stdio.h>
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#include <rdr/InStream.h>
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namespace rdr {
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class FileInStream : public InStream {
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public:
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FileInStream(const char *fileName);
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~FileInStream(void);
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void reset(void);
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size_t pos();
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protected:
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size_t overrun(size_t itemSize, size_t nItems, bool wait = true);
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private:
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U8 b[131072];
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FILE *file;
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};
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} // end of namespace rdr
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#endif
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