serial.cxx
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- /*
- * serial.cxx
- *
- * Asynchronous Serial I/O channel class.
- *
- * Portable Windows Library
- *
- * Copyright (c) 1993-1998 Equivalence Pty. Ltd.
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.0 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
- *
- * The Original Code is Portable Windows Library.
- *
- * The Initial Developer of the Original Code is Equivalence Pty. Ltd.
- *
- * Portions are Copyright (C) 1993 Free Software Foundation, Inc.
- * All Rights Reserved.
- *
- * Contributor(s): ______________________________________.
- *
- * $Log: serial.cxx,v $
- * Revision 1.4 1998/11/30 12:32:26 robertj
- * Split serial channel and modem, modem to components library.
- *
- * Revision 1.3 1998/09/23 06:22:38 robertj
- * Added open source copyright license.
- *
- * Revision 1.2 1996/04/15 10:57:59 robertj
- * Moved some functions from INL to serial.cxx so unix linker can make smaller executables.
- *
- * Revision 1.1 1996/04/14 02:54:14 robertj
- * Initial revision
- *
- */
- #include <ptlib.h>
- #include <ptlib/serchan.h>
- #include <ctype.h>
- ///////////////////////////////////////////////////////////////////////////////
- // PSerialChannel
- PSerialChannel::PSerialChannel()
- {
- Construct();
- }
- PSerialChannel::PSerialChannel(const PString & port, DWORD speed, BYTE data,
- Parity parity, BYTE stop, FlowControl inputFlow, FlowControl outputFlow)
- {
- Construct();
- Open(port, speed, data, parity, stop, inputFlow, outputFlow);
- }
- PSerialChannel::PSerialChannel(PConfig & cfg)
- {
- Construct();
- Open(cfg);
- }
- PSerialChannel::~PSerialChannel()
- {
- Close();
- }
- static const char PortName[] = "PortName";
- static const char PortSpeed[] = "PortSpeed";
- static const char PortDataBits[] = "PortDataBits";
- static const char PortParity[] = "PortParity";
- static const char PortStopBits[] = "PortStopBits";
- static const char PortInputFlow[] = "PortInputFlow";
- static const char PortOutputFlow[] = "PortOutputFlow";
- BOOL PSerialChannel::Open(PConfig & cfg)
- {
- PStringList ports = GetPortNames();
- return Open(cfg.GetString(PortName, ports[0]),
- cfg.GetInteger(PortSpeed, 9600),
- (BYTE)cfg.GetInteger(PortDataBits, 8),
- (PSerialChannel::Parity)cfg.GetInteger(PortParity, 1),
- (BYTE)cfg.GetInteger(PortStopBits, 1),
- (PSerialChannel::FlowControl)cfg.GetInteger(PortInputFlow, 1),
- (PSerialChannel::FlowControl)cfg.GetInteger(PortOutputFlow, 1));
- }
- void PSerialChannel::SaveSettings(PConfig & cfg)
- {
- cfg.SetString(PortName, GetName());
- cfg.SetInteger(PortSpeed, GetSpeed());
- cfg.SetInteger(PortDataBits, GetDataBits());
- cfg.SetInteger(PortParity, GetParity());
- cfg.SetInteger(PortStopBits, GetStopBits());
- cfg.SetInteger(PortInputFlow, GetInputFlowControl());
- cfg.SetInteger(PortOutputFlow, GetOutputFlowControl());
- }
- void PSerialChannel::ClearDTR()
- {
- SetDTR(FALSE);
- }
- void PSerialChannel::ClearRTS()
- {
- SetRTS(FALSE);
- }
- void PSerialChannel::ClearBreak()
- {
- SetBreak(FALSE);
- }
- // End Of File ///////////////////////////////////////////////////////////////