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diff --git a/engines/fullpipe/ngiarchive.h b/engines/fullpipe/ngiarchive.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 FULLPIPE_NGIARCHIVE_H
+#define FULLPIPE_NGIARCHIVE_H
+
+#include "common/str.h"
+
+namespace Fullpipe {
+
+class Archive;
+
+#define NGI_FILENAME_MAX 13
+
+struct NgiHeader {
+	int32 pos;
+	int32 extVal;
+	int32 flags;
+	int32 size;
+	char  filename[NGI_FILENAME_MAX];
+};
+
+typedef Common::HashMap<Common::String, NgiHeader*, Common::IgnoreCase_Hash, Common::IgnoreCase_EqualTo> NgiHeadersMap;
+
+class NGIArchive : public Common::Archive {
+	NgiHeadersMap _headers;
+	Common::String _ngiFilename;
+
+public:
+	NGIArchive(const Common::String &name);
+	virtual ~NGIArchive();
+
+	// Archive implementation
+	virtual bool hasFile(const Common::String &name) const;
+	virtual int listMembers(Common::ArchiveMemberList &list) const;
+	virtual const Common::ArchiveMemberPtr getMember(const Common::String &name) const;
+	virtual Common::SeekableReadStream *createReadStreamForMember(const Common::String &name) const;
+};
+
+/**
+ * This factory method creates an Archive instance corresponding to the content
+ * of the NGI compressed file with the given name.
+ *
+ * May return 0 in case of a failure.
+ */
+Common::Archive *makeNGIArchive(const Common::String &name);
+
+} // End of namespace Fullpipe
+
+#endif