60 lines
1.4 KiB
C++
60 lines
1.4 KiB
C++
/*
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* Copyright (C) 2016,2020,2021 by Jonathan Naylor G4KLX
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU 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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#include "ModemSerialPort.h"
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#include <cstdio>
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#include <cassert>
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IModemSerialPort::IModemSerialPort(CModem* modem) :
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m_modem(modem)
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{
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assert(modem != NULL);
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}
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IModemSerialPort::~IModemSerialPort()
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{
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}
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bool IModemSerialPort::open()
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{
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return true;
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}
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int IModemSerialPort::write(const unsigned char* data, unsigned int length)
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{
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assert(data != NULL);
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assert(length > 0U);
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bool ret = m_modem->writeSerial(data, length);
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return ret ? int(length) : -1;
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}
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int IModemSerialPort::read(unsigned char* data, unsigned int length)
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{
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assert(data != NULL);
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assert(length > 0U);
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return m_modem->readSerial(data, length);
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}
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void IModemSerialPort::close()
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{
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}
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