98 lines
2.2 KiB
C++
98 lines
2.2 KiB
C++
// fg_serial.hxx -- Higher level serial port managment routines
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//
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// Written by Curtis Olson, started November 1998.
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//
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// Copyright (C) 1998 Curtis L. Olson - curt@flightgear.org
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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., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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// $Id$
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#ifndef _FG_SERIAL_HXX
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#define _FG_SERIAL_HXX
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#ifndef __cplusplus
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# error This library requires C++
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#endif
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#include "Include/compiler.h"
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#include <string>
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#ifdef FG_HAVE_STD_INCLUDES
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# include <ctime>
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#else
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# include <time.h>
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#endif
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#include <Serial/serial.hxx>
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class fgIOCHANNEL {
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public:
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// Types of serial port protocols
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enum fgPortKind {
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FG_SERIAL_DISABLED = 0,
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FG_SERIAL_NMEA_OUT = 1,
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FG_SERIAL_NMEA_IN = 2,
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FG_SERIAL_GARMIN_OUT = 3,
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FG_SERIAL_GARMIN_IN = 4,
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FG_SERIAL_FGFS_OUT = 5,
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FG_SERIAL_FGFS_IN = 6,
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FG_SERIAL_RUL_OUT = 7 // Raul E Horcasitas <rul@compuserve.com>
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};
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string device;
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string format;
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string baud;
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string direction;
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fgPortKind kind;
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fgSERIAL port;
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time_t last_time;
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bool valid_config;
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fgIOCHANNEL();
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~fgIOCHANNEL();
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};
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// support up to four serial channels. Each channel can be assigned
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// to an arbitrary port. Bi-directional communication is supported by
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// the underlying layer.
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// define the four channels
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// extern fgIOCHANNEL port_a;
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// extern fgIOCHANNEL port_b;
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// extern fgIOCHANNEL port_c;
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// extern fgIOCHANNEL port_d;
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// initialize serial ports based on command line options (if any)
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void fgSerialInit();
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// process any serial port work
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void fgSerialProcess();
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#endif // _FG_SERIAL_HXX
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