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+// garmin.hxx -- Garmin protocol class
+//
+// Written by Curtis Olson, started November 1999.
+//
+// Copyright (C) 1999  Curtis L. Olson - http://www.flightgear.org/~curt
+//
+// 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.
+//
+// $Id$
+
+#ifndef _FG_GARMIN_HXX
+#define _FG_GARMIN_HXX
+
+#include "nmea.hxx"
+
+namespace NMEA
+{
+    // Garmin proprietary messages
+    namespace GARMIN
+    {
+        const unsigned int PGRMZ = (1<<0);
+    }
+}
+
+
+class FGGarmin : public FGNMEA {
+
+
+protected:
+    unsigned int mGarminMessages;
+    bool mMetric;
+
+    // process a Garmin sentence
+    virtual void parse_message(const std::vector<std::string>& tokens);
+
+public:
+    FGGarmin();
+    ~FGGarmin();
+
+    virtual bool gen_message();
+};
+
+#endif // _FG_GARMIN_HXX