mirror of
https://github.com/ShaYmez/MMDVM_CM.git
synced 2024-11-15 20:51:49 -05:00
79 lines
2.0 KiB
C++
79 lines
2.0 KiB
C++
/*
|
|
* Copyright (C) 2015,2016,2017 by Jonathan Naylor G4KLX
|
|
* Copyright (C) 2021 by Doug McLain AD8DP
|
|
*
|
|
* 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 "USRPNetwork.h"
|
|
#include "StopWatch.h"
|
|
#include "Utils.h"
|
|
#include "Log.h"
|
|
|
|
#include <cstdio>
|
|
|
|
CUSRPNetwork::CUSRPNetwork(const std::string& address, uint16_t dstPort, uint16_t localPort, bool debug) :
|
|
m_address(),
|
|
m_port(dstPort),
|
|
m_socket(localPort),
|
|
m_debug(debug)
|
|
{
|
|
m_address = CUDPSocket::lookup(address);
|
|
CStopWatch stopWatch;
|
|
}
|
|
|
|
CUSRPNetwork::~CUSRPNetwork()
|
|
{
|
|
}
|
|
|
|
bool CUSRPNetwork::open()
|
|
{
|
|
LogMessage("USRP Network, Opening");
|
|
return m_socket.open();
|
|
}
|
|
|
|
void CUSRPNetwork::close()
|
|
{
|
|
m_socket.close();
|
|
}
|
|
|
|
uint32_t CUSRPNetwork::readData(uint8_t* data, uint32_t length)
|
|
{
|
|
in_addr address;
|
|
unsigned int port;
|
|
int len = m_socket.read(data, length, address, port);
|
|
if (len <= 0)
|
|
return 0U;
|
|
|
|
// Check if the data is for us
|
|
if (m_address.s_addr != address.s_addr || port != m_port) {
|
|
LogMessage("USRP packet received from an invalid source, %08X != %08X and/or %u != %u", m_address.s_addr, address.s_addr, m_port, port);
|
|
return 0U;
|
|
}
|
|
|
|
if (m_debug)
|
|
CUtils::dump(1U, "USRP Network Data Received", data, len);
|
|
|
|
return len;
|
|
}
|
|
|
|
bool CUSRPNetwork::writeData(const uint8_t* data, uint32_t length)
|
|
{
|
|
if (m_debug)
|
|
CUtils::dump(1U, "USRP Network Data Sent", data, length);
|
|
|
|
return m_socket.write(data, length, m_address, m_port);
|
|
}
|