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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef GRIM_LAB_H
#define GRIM_LAB_H
#include "common/archive.h"
namespace Common {
class File;
}
namespace Grim {
class Lab;
class LabEntry : public Common::ArchiveMember {
Lab *_parent;
Common::Path _name;
uint32 _offset, _len;
public:
LabEntry(const Common::Path &name, uint32 offset, uint32 len, Lab *parent);
Common::String getName() const override { return _name.baseName(); }
Common::String getFileName() const override { return _name.baseName(); }
Common::Path getPathInArchive() const override { return _name; }
Common::SeekableReadStream *createReadStream() const override;
Common::SeekableReadStream *createReadStreamForAltStream(Common::AltStreamType altStreamType) const override { return nullptr; }
friend class Lab;
};
class Lab : public Common::Archive {
public:
bool open(const Common::Path &filename, bool keepStream = false);
Lab();
~Lab();
// Common::Archive implementation
bool hasFile(const Common::Path &path) const override;
int listMembers(Common::ArchiveMemberList &list) const override;
const Common::ArchiveMemberPtr getMember(const Common::Path &path) const override;
Common::SeekableReadStream *createReadStreamForMember(const Common::Path &path) const override;
private:
void parseGrimFileTable(Common::File *_f);
void parseMonkey4FileTable(Common::File *_f);
Common::Path _labFileName;
typedef Common::SharedPtr<LabEntry> LabEntryPtr;
typedef Common::HashMap<Common::Path, LabEntryPtr, Common::Path::IgnoreCase_Hash, Common::Path::IgnoreCase_EqualTo> LabMap;
LabMap _entries;
Common::SeekableReadStream *_stream;
};
} // end of namespace Grim
#endif
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