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Diffstat (limited to 'engines/lure/disk.h')
-rw-r--r-- | engines/lure/disk.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/engines/lure/disk.h b/engines/lure/disk.h new file mode 100644 index 0000000000..9ce1c977ae --- /dev/null +++ b/engines/lure/disk.h @@ -0,0 +1,66 @@ +/* ScummVM - Scumm Interpreter + * Copyright (C) 2005-2006 The ScummVM project + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + * + */ + +#ifndef __lure_disk_h__ +#define __lure_disk_h__ + +#include "common/stdafx.h" +#include "common/scummsys.h" +#include "common/str.h" +#include "lure/memory.h" +#include "lure/res_struct.h" + +namespace Common { + class File; +} + +namespace Lure { + +#define NUM_ENTRIES_IN_HEADER 0xBF +#define HEADER_IDENT_STRING "heywow" +#define HEADER_ENTRY_UNUSED_ID 0xffff + +class Disk { +private: + Common::String _gameDataPath; + uint8 _fileNum; + Common::File *_fileHandle; + FileEntry _entries[NUM_ENTRIES_IN_HEADER]; + + uint8 indexOf(uint16 id, bool suppressError = false); +public: + Disk(const Common::String &gameDataPath); + ~Disk(); + static Disk &getReference(); + + void openFile(uint8 fileNum); + uint32 getEntrySize(uint16 id); + MemoryBlock *getEntry(uint16 id); + bool exists(uint16 id); + + uint8 numEntries(); + FileEntry *getIndex(uint8 entryIndex); +}; + +} // end of namespace Lure + +#endif |