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https://github.com/libretro/scummvm.git
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81 lines
2.0 KiB
C++
81 lines
2.0 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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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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* 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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* 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
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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/*
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* This code is based on original Soltys source code
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* Copyright (c) 1994-1995 Janus B. Wisniewski and L.K. Avalon
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*/
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#ifndef __CFILE__
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#define __CFILE__
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#include "cge/general.h"
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namespace CGE {
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#define LINE_MAX 512
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#ifndef IOBUF_SIZE
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#define IOBUF_SIZE K(2)
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#endif
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#define CFREAD(x) read((uint8 *)(x),sizeof(*(x)))
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class IoBuf : public IoHand {
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protected:
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uint8 *_buff;
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uint16 _ptr;
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uint16 _lim;
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long _bufMark;
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uint16 _seed;
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CRYPT *_crypt;
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virtual void readBuff();
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virtual void writeBuff();
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public:
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IoBuf(IOMODE mode, CRYPT *crpt = NULL);
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IoBuf(const char *name, IOMODE mode, CRYPT *crpt = NULL);
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virtual ~IoBuf();
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uint16 read(void *buf, uint16 len);
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uint16 read(uint8 *buf);
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int read();
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uint16 write(void *buf, uint16 len);
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uint16 write(uint8 *buf);
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void write(uint8 b);
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};
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class CFile : public IoBuf {
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public:
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static uint16 _maxLineLen;
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CFile(const char *name, IOMODE mode = REA, CRYPT *crpt = NULL);
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virtual ~CFile();
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void flush();
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long mark();
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long seek(long pos);
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void append(CFile &f);
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};
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} // End of namespace CGE
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#endif
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