49 lines
1.6 KiB
C++
49 lines
1.6 KiB
C++
/*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program 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 program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Contributors: Amorilia (amorilia@users.sourceforge.net)
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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/** \file blender/imbuf/intern/dds/Stream.h
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* \ingroup imbdds
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*/
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/* simple memory stream functions with buffer overflow check */
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#ifndef __STREAM_H__
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#define __STREAM_H__
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struct Stream
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{
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unsigned char *mem; // location in memory
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unsigned int size; // size
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unsigned int pos; // current position
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Stream(unsigned char *m, unsigned int s) : mem(m), size(s), pos(0) {};
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unsigned int seek(unsigned int p);
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};
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unsigned int mem_read(Stream & mem, unsigned long long & i);
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unsigned int mem_read(Stream & mem, unsigned int & i);
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unsigned int mem_read(Stream & mem, unsigned short & i);
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unsigned int mem_read(Stream & mem, unsigned char & i);
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unsigned int mem_read(Stream & mem, unsigned char *i, unsigned int cnt);
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#endif /* __STREAM_H__ */
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