qt-migration-legatus/qt5-before/dlbo/Lts/Proxies/WirelessLocationSystem/main.cpp

/**
  * @RDE_HEADER@
  * main for TetraRadio
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Christian Ehrlicher, SLSE, 2016-04-14
  */

#include <nglapplication/nglcoreapplication.h>
#include <LtsCommandLineParser/LtsCommandLineParser.h>
#include <QNetworkProxy>
#include <memory>
#include "main_handler.h"
#include "logger.h"
#include "settings.h"

#include <LtsUtilsCore/sfm_bytemessage_converter.h>
#include "wls_sfm_message.h"
#include "wls_sfm_message_converter.h"

class CmdLineParser : public LtsCommandLineParser::LtsCommandLineParser
{
public:
  CmdLineParser()
    : LtsCommandLineParser()
  {
    addOption({ QStringList() << QLatin1String("c") << QLatin1String("checkData"),
                QLatin1String("Testdata"),
                QLatin1String("data to check as hex (e.g. '02044c221f8091660bb300001a31313131313131313131313131313131313131313131313131312503'"),
                QString()
              });
  }

  bool isCheckData() const { return isSet(QLatin1String("c")); }
  QByteArray dataToCheck() const { return value(QLatin1String("c")).toUtf8(); }
};

namespace WirelessLocationSystem
{
bool sendBinarySfmData(const QByteArray &ba, int sendCounter)
{
  int chunkLen = 0;
  int chunkCount = 1;

  if (!WlsParticipant::calcChunkCountAndLen(ba, chunkCount, chunkLen))
  {
    fprintf(stderr, "Chunk count is not ok - data size: %d\n", ba.size());
    return false;
  }

  int fragmentNumber = 1;
  int iPos = 0;
  while (iPos < ba.size())
  {
    const SfmMsgTetra_tx tx(sendCounter,
                            chunkCount,
                            fragmentNumber,
                            ba.mid(iPos, chunkLen));
    const auto payload(SfmMessageConverter::generateTxMessage(tx));
    const unsigned int fragmentParts = ((payload.size() + WlsHandler::s_maxLenTransparentData - 1) / WlsHandler::s_maxLenTransparentData);
    if (fragmentParts != 1)
      fprintf(stderr, "Calculation mismatch - only expected one part, got %d\n", fragmentParts);

    SfmMsgTetra_rx rx;
    rx.setPayload(tx.getPayload());
    fprintf(stdout, "Output:          len: %d(%d), %s, sendCounter: %d(0x%02x), is fragmented: %d, fragment: %d/%d\n",
            payload.size(), tx.getPayload().size(), payload.data(),
            rx.sendCounter(), rx.sendCounter(), rx.isFragmented(), rx.fragmentNumber(), rx.fragmentCount());

    ++sendCounter;
    ++fragmentNumber;
    iPos += chunkLen;
  }
  return true;
}

static int checkData(const QByteArray &data)
{
  const QByteArray ba(QByteArray::fromHex(data));
  try
  {
    const auto msg = LtsUtils::byteStreamToSfmMessage(ba);
    fprintf(stdout, "Message payload:     len: %d, %s\n", msg.payload().size(), msg.payload().toHex().data());
    if (msg.id() == int(SfmMessage::MsgId::TetraMessage))
    {
      WirelessLocationSystem::SfmMsgTetra_rx rx;
      rx.setPayload(msg.payload());
      fprintf(stdout, "SfmMsgTetra payload: len: %d, %s, ", rx.payload().size(), rx.payload().toHex().data());
      fprintf(stdout, "sendCounter: %d(0x%02x), is fragmented: %d, fragment: %d/%d\n",
              rx.sendCounter(), rx.sendCounter(), rx.isFragmented(), rx.fragmentNumber(), rx.fragmentCount());
      sendBinarySfmData(rx.payload(), 0x02);  // 0x02 -> a value which has to be substituted
    }
  }
  catch (const std::exception &e)
  {
    fprintf(stderr, "Could not decode message: %s\n", e.what());
    return 1;
  }

  return 0;
}
} // namespace WirelessLocationSystem

int main(int argc, char **argv)
{
  NGLCoreApplication app(argc, argv);
  QNetworkProxy::setApplicationProxy(QNetworkProxy());

  int iRet = -1;
  CmdLineParser options;
  if (!options.init())
    return iRet;
  app.createLogger("WLS", 0);

  if (options.isCheckData())
    return WirelessLocationSystem::checkData(options.dataToCheck());

  WirelessLocationSystem::Settings::setIniFile(options.iniFile());

  {
    std::unique_ptr<WirelessLocationSystem::MainHandler> mainHandler(new WirelessLocationSystem::MainHandler);
    if (mainHandler->init(options.domainId()))
    {
      STARTUP_LOG(app.baseLogger());
      iRet = app.exec();
      SHUTDOWN_LOG(app.baseLogger());
    }
  }

  return iRet;
}