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71 lines
1.7 KiB
C++
71 lines
1.7 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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* $URL$
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* $Id$
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*
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*/
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#ifndef LURE_DISK_H
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#define LURE_DISK_H
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#include "common/scummsys.h"
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#include "common/str.h"
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#include "lure/memory.h"
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#include "lure/res_struct.h"
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namespace Common {
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class File;
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}
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namespace Lure {
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#define NUM_ENTRIES_IN_HEADER 0xBF
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#define HEADER_IDENT_STRING "heywow"
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#define SUPPORT_IDENT_STRING "lure"
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#define HEADER_ENTRY_UNUSED_ID 0xffff
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class Disk {
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private:
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uint8 _fileNum;
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uint32 _dataOffset;
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Common::File *_fileHandle;
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FileEntry _entries[NUM_ENTRIES_IN_HEADER];
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uint8 indexOf(uint16 id, bool suppressError = false);
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public:
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Disk();
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~Disk();
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static Disk &getReference();
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void openFile(uint8 fileNum);
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uint32 getEntrySize(uint16 id);
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MemoryBlock *getEntry(uint16 id);
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bool exists(uint16 id);
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uint8 numEntries();
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FileEntry *getIndex(uint8 entryIndex);
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};
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} // End of namespace Lure
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#endif
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