e48967cb1d
SGPropertyNode to guarded ones. This is also done for JSBSim/JSBSim.hxx, for which JSB had given explicit permission a while ago. I postponed that back then, but now is the time.
92 lines
2.4 KiB
C++
92 lines
2.4 KiB
C++
// ATC-Inputs.hxx -- Translate ATC hardware inputs to FGFS properties
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//
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// Written by Curtis Olson, started November 2004.
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//
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// Copyright (C) 2004 Curtis L. Olson - http://www.flightgear.org/~curt
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation; either version 2 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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// $Id$
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#ifndef _FG_ATC_INPUTS_HXX
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#define _FG_ATC_INPUTS_HXX
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <Main/fg_props.hxx>
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#define ATC_ANAL_IN_VALUES 32
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#define ATC_ANAL_IN_BYTES (2 * ATC_ANAL_IN_VALUES)
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#define ATC_RADIO_SWITCH_BYTES 32
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#define ATC_SWITCH_BYTES 16
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#define ATC_NUM_COLS 8
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class FGATCInput {
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int is_open;
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int board;
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SGPath config;
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int analog_in_fd;
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int radios_fd;
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int switches_fd;
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char analog_in_file[256];
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char radios_file[256];
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char switches_file[256];
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unsigned char analog_in_bytes[ATC_ANAL_IN_BYTES];
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int analog_in_data[ATC_ANAL_IN_VALUES];
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unsigned char radio_switch_data[ATC_RADIO_SWITCH_BYTES];
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unsigned char switch_data[ATC_SWITCH_BYTES];
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SGPropertyNode_ptr ignore_flight_controls;
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SGPropertyNode_ptr ignore_pedal_controls;
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SGPropertyNode_ptr analog_in_node;
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SGPropertyNode_ptr radio_in_node;
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SGPropertyNode_ptr switches_node;
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void init_config();
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bool do_analog_in();
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bool do_radio_switches();
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bool do_switches();
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public:
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// Constructor: The _board parameter specifies which board to
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// reference. Possible values are 0 or 1. The _config_file
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// parameter specifies the location of the input config file (xml)
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FGATCInput( const int _board, const SGPath &_config_file );
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// Destructor
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~FGATCInput() { }
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bool open();
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// process the hardware inputs. This code assumes the calling
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// layer will lock the hardware.
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bool process();
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bool close();
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};
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#endif // _FG_ATC_INPUTS_HXX
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