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+//// LFSGlass.hxx - Network interface program to send sim data onto a LAN
+//
+// Created by: 	J. Wojnaroski  -- castle@mminternet.com
+// Date:		21 Nov 2001 
+//
+// 
+// Adapted from original network code developed by C. Olson
+//
+// 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 St, Fifth Floor, Boston, MA  02110-1301, USA.
+//
+
+
+#ifndef _FG_LFSGlass_HXX
+#define _FG_LFSGlass_HXX
+
+#include <simgear/compiler.h>
+
+#include <string>
+
+#include <Main/fg_props.hxx>
+
+#include "protocol.hxx"
+#include "lfsglass_data.hxx"
+
+class FGLFSGlass : public FGProtocol {
+
+    FGLFSGlassData buf;
+    
+    // Environment
+    SGPropertyNode_ptr press_node;
+    SGPropertyNode_ptr temp_node;
+    SGPropertyNode_ptr wind_dir_node;
+    SGPropertyNode_ptr wind_speed_node;
+    SGPropertyNode_ptr magvar_node;
+    
+    // Position on the Geod
+    SGPropertyNode_ptr p_latitude;
+    SGPropertyNode_ptr p_longitude;
+    SGPropertyNode_ptr p_elev_node;
+    //SGPropertyNode_ptr p_altitude;
+    SGPropertyNode_ptr p_altitude_agl;
+    
+    // Orientation
+    SGPropertyNode_ptr p_pitch;
+    SGPropertyNode_ptr p_bank;
+    SGPropertyNode_ptr p_heading;
+    SGPropertyNode_ptr p_yaw;
+    SGPropertyNode_ptr p_yaw_rate;
+    
+    // Flight Parameters
+    SGPropertyNode_ptr vel_kcas;
+    SGPropertyNode_ptr p_vvi;
+    SGPropertyNode_ptr p_mach;
+    
+    // Control surfaces
+    SGPropertyNode_ptr p_left_aileron;
+    SGPropertyNode_ptr p_right_aileron;
+    SGPropertyNode_ptr p_elevator;
+    SGPropertyNode_ptr p_elevator_trim;
+    SGPropertyNode_ptr p_rudder;
+    SGPropertyNode_ptr p_flaps;
+    SGPropertyNode_ptr p_flaps_cmd;
+    
+    // GEAR System
+    SGPropertyNode_ptr p_park_brake;
+    
+    // Engines
+    SGPropertyNode_ptr egt0_node;
+    SGPropertyNode_ptr egt1_node;
+    SGPropertyNode_ptr egt2_node;
+    SGPropertyNode_ptr egt3_node;
+    
+    SGPropertyNode_ptr epr0_node;
+    SGPropertyNode_ptr epr1_node;
+    SGPropertyNode_ptr epr2_node;
+    SGPropertyNode_ptr epr3_node;
+    
+    SGPropertyNode_ptr n10_node;
+    SGPropertyNode_ptr n11_node;
+    SGPropertyNode_ptr n12_node;
+    SGPropertyNode_ptr n13_node;
+    
+    SGPropertyNode_ptr n20_node;
+    SGPropertyNode_ptr n21_node;
+    SGPropertyNode_ptr n22_node;
+    SGPropertyNode_ptr n23_node;
+    
+    SGPropertyNode_ptr oil_temp0;
+    SGPropertyNode_ptr oil_temp1;
+    SGPropertyNode_ptr oil_temp2;
+    SGPropertyNode_ptr oil_temp3;
+   
+    // Fuel System
+    SGPropertyNode_ptr tank0_node;
+    SGPropertyNode_ptr tank1_node;
+    SGPropertyNode_ptr tank2_node;
+    SGPropertyNode_ptr tank3_node;
+    SGPropertyNode_ptr tank4_node;
+    SGPropertyNode_ptr tank5_node;
+    SGPropertyNode_ptr tank6_node;
+    SGPropertyNode_ptr tank7_node;
+    // Boost pumps; Center tank has only override pumps; boosts are in the
+    // four main wing tanks 1->4
+//    SGPropertyNode_ptr boost1_node;
+//    SGPropertyNode_ptr boost2_node;
+//    SGPropertyNode_ptr boost3_node;
+//    SGPropertyNode_ptr boost4_node;
+//    SGPropertyNode_ptr boost5_node;
+//    SGPropertyNode_ptr boost6_node;
+//    SGPropertyNode_ptr boost7_node;
+//    SGPropertyNode_ptr boost8_node;
+    // Override pumps
+//    SGPropertyNode_ptr ovride0_node;
+//    SGPropertyNode_ptr ovride1_node;
+//    SGPropertyNode_ptr ovride2_node;
+//    SGPropertyNode_ptr ovride3_node;
+//    SGPropertyNode_ptr ovride4_node;
+//    SGPropertyNode_ptr ovride5_node;
+    // X_Feed valves
+//    SGPropertyNode_ptr x_feed0_node;
+//    SGPropertyNode_ptr x_feed1_node;
+//    SGPropertyNode_ptr x_feed2_node;
+//    SGPropertyNode_ptr x_feed3_node;
+    
+    // Aero numbers
+    SGPropertyNode_ptr p_alphadot;
+    SGPropertyNode_ptr p_betadot;
+
+public:
+
+    FGLFSGlass();
+    ~FGLFSGlass();
+
+    // open hailing frequencies
+    bool open();
+
+    // process work for this port
+    bool process();
+
+    // close the channel
+    bool close();
+
+    void collect_data(FGLFSGlassData *data );
+};
+
+#endif // _FG_LFSGlass_HXX
+
+
+