NXDNClients/NXDNReflector/NXDNNetwork.cpp

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2018-03-13 18:16:48 -04:00
/*
* Copyright (C) 2009-2014,2016,2018 by Jonathan Naylor G4KLX
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "NXDNNetwork.h"
#include "Utils.h"
#include "Log.h"
#include <cstdio>
#include <cassert>
#include <cstring>
CNXDNNetwork::CNXDNNetwork(unsigned int port, bool debug) :
m_socket(port),
m_debug(debug)
{
}
CNXDNNetwork::~CNXDNNetwork()
{
}
bool CNXDNNetwork::open()
{
LogInfo("Opening NXDN network connection");
return m_socket.open();
}
bool CNXDNNetwork::write(const unsigned char* data, unsigned int length, const in_addr& address, unsigned int port)
{
assert(data != NULL);
assert(length > 0U);
assert(port > 0U);
if (m_debug)
CUtils::dump(1U, "NXDN Network Data Sent", data, length);
return m_socket.write(data, length, address, port);
}
unsigned int CNXDNNetwork::read(unsigned char* data, unsigned int length, in_addr& address, unsigned int& port)
{
assert(data != NULL);
assert(length > 0U);
int len = m_socket.read(data, length, address, port);
if (len <= 0)
return 0U;
if (m_debug)
CUtils::dump(1U, "NXDN Network Data Received", data, len);
return len;
}
void CNXDNNetwork::close()
{
m_socket.close();
LogInfo("Closing NXDN network connection");
}