mirror of
https://github.com/libretro/scummvm.git
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93 lines
2.0 KiB
C++
93 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 __CGE_VOL__
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#define __CGE_VOL__
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#include "cge/btfile.h"
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#include "cge/cfile.h"
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namespace CGE {
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#define CAT_NAME "VOL.CAT"
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#define DAT_NAME "VOL.DAT"
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#ifndef CRP
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#define CRP XCrypt
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#endif
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#define XMASK 0xA5
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#ifdef VOL_UPD
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#define VOLBASE IOHAND
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#else
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#define VOLBASE CFile
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#endif
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class Dat {
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friend class VFile;
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VOLBASE _file;
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public:
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Dat();
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bool append(uint8 *buf, uint16 len);
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bool write(CFile &f);
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bool read(long org, uint16 len, uint8 *buf);
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};
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class VFile : public IoBuf {
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private:
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static Dat *_dat;
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static BtFile *_cat;
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static VFile *_recent;
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long _begMark;
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long _endMark;
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void readBuff();
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void writeBuff() { }
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void make(const char *fspec);
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public:
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VFile(const char *name, IOMODE mode = REA);
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~VFile();
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static void init();
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static void deinit();
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static bool exist(const char *name);
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static const char *next();
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long mark();
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long size();
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long seek(long pos);
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};
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} // End of namespace CGE
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#endif
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