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84 lines
2.0 KiB
C++
84 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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#include <io.h>
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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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{
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protected:
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uint8 * Buff;
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uint16 Ptr, 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 (void);
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virtual void WriteBuff (void);
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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 (void);
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uint16 Read (void * buf, uint16 len);
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uint16 Read (char * buf);
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int Read (void);
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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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{
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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 (void);
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void Flush (void);
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long Mark (void);
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long Seek (long pos);
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void Append (CFILE& f);
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};
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#endif
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