mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-26 03:37:53 +00:00
78 lines
2.2 KiB
C++
78 lines
2.2 KiB
C++
/* 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 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.
|
|
*
|
|
*/
|
|
|
|
#ifndef NEVERHOOD_BLBARCHIVE_H
|
|
#define NEVERHOOD_BLBARCHIVE_H
|
|
|
|
#include "common/array.h"
|
|
#include "common/file.h"
|
|
#include "common/mutex.h"
|
|
#include "common/stream.h"
|
|
#include "common/substream.h"
|
|
#include "neverhood/neverhood.h"
|
|
|
|
namespace Neverhood {
|
|
|
|
struct BlbHeader {
|
|
uint32 id1;
|
|
uint16 id2;
|
|
uint16 extDataSize;
|
|
int32 fileSize;
|
|
uint32 fileCount;
|
|
};
|
|
|
|
struct BlbArchiveEntry {
|
|
uint32 fileHash;
|
|
byte type;
|
|
byte comprType;
|
|
byte *extData;
|
|
uint32 timeStamp;
|
|
uint32 offset;
|
|
uint32 diskSize;
|
|
uint32 size;
|
|
};
|
|
|
|
class BlbArchive {
|
|
public:
|
|
BlbArchive();
|
|
~BlbArchive();
|
|
void open(const Common::String &filename);
|
|
void load(uint index, byte *buffer, uint32 size);
|
|
void load(BlbArchiveEntry *entry, byte *buffer, uint32 size);
|
|
byte *getEntryExtData(uint index);
|
|
byte *getEntryExtData(BlbArchiveEntry *entry);
|
|
uint32 getSize(uint index) { return _entries[index].size; }
|
|
BlbArchiveEntry *getEntry(uint index) { return &_entries[index]; }
|
|
uint getCount() { return _entries.size(); }
|
|
Common::SeekableReadStream *createStream(uint index);
|
|
Common::SeekableReadStream *createStream(BlbArchiveEntry *entry);
|
|
private:
|
|
Common::File _fd;
|
|
Common::Mutex _mutex;
|
|
Common::Array<BlbArchiveEntry> _entries;
|
|
byte *_extData;
|
|
};
|
|
|
|
} // End of namespace Neverhood
|
|
|
|
#endif /* NEVERHOOD_BLBARCHIVE_H */
|