explicit
NdnTlvFileSender(char* programName)
: m_programName(programName)
, m_hasError(false)
, m_freshnessPeriod(getMinimumFreshnessPeriod())
, m_face(m_ioService)
{
}
int
main(int argc, char* argv[])
{
Options options;
options.freshnessPeriod = getMinimumFreshnessPeriod();
options.shouldLimitSatisfied = false;
options.nMaxPings = 0;
options.shouldPrintTimestamp = false;
options.payloadSize = 0;
namespace po = boost::program_options;
po::options_description visibleOptDesc("Allowed options");
visibleOptDesc.add_options()
("help,h", "print this message and exit")
("version,V", "display version and exit")
("freshness,x", po::value<int>(),
("set freshness period in milliseconds (minimum " +
std::to_string(getMinimumFreshnessPeriod().count()) + " ms)").c_str())
("satisfy,p", po::value<int>(&options.nMaxPings), "set maximum number of pings to be satisfied")
("timestamp,t", "log timestamp with responses")
("size,s", po::value<int>(&options.payloadSize), "specify size of response payload")
;
po::options_description hiddenOptDesc("Hidden options");
hiddenOptDesc.add_options()
("prefix", po::value<std::string>(), "prefix to register")
;
po::options_description optDesc("Allowed options");
optDesc.add(visibleOptDesc).add(hiddenOptDesc);
try {
po::positional_options_description optPos;
optPos.add("prefix", -1);
po::variables_map optVm;
po::store(po::command_line_parser(argc, argv).options(optDesc).positional(optPos).run(), optVm);
po::notify(optVm);
if (optVm.count("help") > 0) {
usage(visibleOptDesc);
}
if (optVm.count("version") > 0) {
std::cout << "ndnpingserver " << tools::VERSION << std::endl;
exit(0);
}
if (optVm.count("prefix") > 0) {
options.prefix = Name(optVm["prefix"].as<std::string>());
}
else {
std::cerr << "ERROR: No prefix specified" << std::endl;
usage(visibleOptDesc);
}
if (optVm.count("freshness") > 0) {
options.freshnessPeriod = time::milliseconds(optVm["freshness"].as<int>());
if (options.freshnessPeriod.count() < getMinimumFreshnessPeriod().count()) {
std::cerr << "ERROR: Specified FreshnessPeriod is less than the minimum "
<< getMinimumFreshnessPeriod() << std::endl;
usage(visibleOptDesc);
}
}
if (optVm.count("satisfy") > 0) {
options.shouldLimitSatisfied = true;
if (options.nMaxPings < 1) {
std::cerr << "ERROR: Maximum number of pings to satisfy must be greater than 0" << std::endl;
usage(visibleOptDesc);
}
}
if (optVm.count("timestamp") > 0) {
options.shouldPrintTimestamp = true;
}
if (optVm.count("size") > 0) {
if (options.payloadSize < 0) {
std::cerr << "ERROR: Payload size must be greater than or equal to 0" << std::endl;
usage(visibleOptDesc);
}
}
}
catch (const po::error& e) {
std::cerr << "ERROR: " << e.what() << std::endl;
usage(visibleOptDesc);
}
std::cout << "PING SERVER " << options.prefix << std::endl;
return Runner(options).run();
}