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@ -1,5 +1,5 @@
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/*
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* Copyright (C) 2009-2014,2016,2017,2018 by Jonathan Naylor G4KLX
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* Copyright (C) 2009-2014,2016,2017,2018,2020 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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@ -29,13 +29,13 @@ const char* FCS_VERSION = "MMDVM";
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const unsigned int BUFFER_LENGTH = 200U;
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CFCSNetwork::CFCSNetwork(unsigned int port, const std::string& callsign, unsigned int rxFrequency, unsigned int txFrequency, const std::string& locator, unsigned int id, bool debug) :
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CFCSNetwork::CFCSNetwork(const std::string& reflector, unsigned int port, const std::string& callsign, unsigned int rxFrequency, unsigned int txFrequency, const std::string& locator, unsigned int id, bool debug) :
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m_socket(port),
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m_debug(debug),
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m_address(),
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m_ping(NULL),
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m_info(NULL),
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m_reflector(),
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m_reflector(reflector),
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m_print(),
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m_buffer(1000U, "FCS Network Buffer"),
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m_n(0U),
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@ -52,6 +52,9 @@ m_state(FCS_UNLINKED)
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::memset(m_ping + 4U, ' ', 6U);
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::memcpy(m_ping + 4U, callsign.c_str(), callsign.size());
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::memset(m_ping + 10U, 0x00U, 15U);
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::memcpy(m_ping + 10U, reflector.c_str(), 8U);
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m_print = reflector.substr(0U, 6U) + "-" + reflector.substr(6U);
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}
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CFCSNetwork::~CFCSNetwork()
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@ -60,6 +63,11 @@ CFCSNetwork::~CFCSNetwork()
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delete[] m_ping;
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}
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std::string CFCSNetwork::getDesc(unsigned int dgId)
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{
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return "FCS: " + m_reflector;
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}
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bool CFCSNetwork::open()
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{
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LogMessage("Resolving FCS00x addresses");
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@ -74,22 +82,13 @@ bool CFCSNetwork::open()
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m_addresses["FCS232"] = CUDPSocket::lookup("fcs232.xreflector.net");
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m_addresses["FCS260"] = CUDPSocket::lookup("fcs260.xreflector.net");
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m_addresses["FCS262"] = CUDPSocket::lookup("fcs262.xreflector.net");
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LogMessage("Opening FCS network connection");
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return m_socket.open();
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}
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void CFCSNetwork::clearDestination()
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{
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m_pingTimer.stop();
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m_resetTimer.stop();
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m_state = FCS_UNLINKED;
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}
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void CFCSNetwork::write(const unsigned char* data)
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void CFCSNetwork::write(unsigned int dgid, const unsigned char* data)
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{
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assert(data != NULL);
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@ -107,43 +106,36 @@ void CFCSNetwork::write(const unsigned char* data)
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m_socket.write(buffer, 130U, m_address, FCS_PORT);
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}
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bool CFCSNetwork::writeLink(const std::string& reflector)
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void CFCSNetwork::link()
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{
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if (m_state != FCS_LINKED) {
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std::string name = reflector.substr(0U, 6U);
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if (m_addresses.count(name) == 0U) {
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LogError("Unknown FCS reflector - %s", name.c_str());
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return false;
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}
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m_address = m_addresses[name];
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if (m_address.s_addr == INADDR_NONE) {
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LogError("FCS reflector %s has no address", name.c_str());
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return false;
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}
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}
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if (m_state == FCS_LINKING || m_state == FCS_LINKED)
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return;
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m_reflector = reflector;
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::memcpy(m_ping + 10U, reflector.c_str(), 8U);
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std::string name = m_reflector.substr(0U, 6U);
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if (m_addresses.count(name) == 0U) {
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LogError("Unknown FCS reflector - %s", name.c_str());
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return;
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}
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m_print = reflector.substr(0U, 6U) + "-" + reflector.substr(6U);
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m_address = m_addresses[name];
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if (m_address.s_addr == INADDR_NONE) {
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LogError("FCS reflector %s has no address", name.c_str());
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return;
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}
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m_state = FCS_LINKING;
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m_pingTimer.start();
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writePing();
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return true;
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}
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void CFCSNetwork::writeUnlink(unsigned int count)
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void CFCSNetwork::unlink()
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{
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if (m_state != FCS_LINKED)
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return;
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for (unsigned int i = 0U; i < count; i++)
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m_socket.write((unsigned char*)"CLOSE ", 11U, m_address, FCS_PORT);
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m_socket.write((unsigned char*)"CLOSE ", 11U, m_address, FCS_PORT);
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}
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void CFCSNetwork::clock(unsigned int ms)
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@ -197,7 +189,7 @@ void CFCSNetwork::clock(unsigned int ms)
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}
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}
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unsigned int CFCSNetwork::read(unsigned char* data)
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unsigned int CFCSNetwork::read(unsigned int dgid, unsigned char* data)
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{
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assert(data != NULL);
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@ -207,7 +199,6 @@ unsigned int CFCSNetwork::read(unsigned char* data)
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unsigned char len = 0U;
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m_buffer.getData(&len, 1U);
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// Pass pings up to the gateway to reset the lost timer.
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if (len != 130U) {
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m_buffer.getData(data, len);
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