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diff --git a/engines/neverhood/blbarchive.h b/engines/neverhood/blbarchive.h
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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 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/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;
+	uint16 extDataOfs;
+	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);
+	byte *getEntryExtData(uint index);
+	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);
+private:
+	Common::File _fd;
+	Common::Array<BlbArchiveEntry> _entries;
+	byte *_extData;
+};
+
+} // End of namespace Neverhood
+
+#endif /* NEVERHOOD_BLBARCHIVE_H */