void QServiceDiscovery::deinitializeMdns()
{
if (m_jdns == NULL)
{
return;
}
#ifdef QT_DEBUG
DEBUG_TAG(1, "SD", "Deinitializing JDNS");
#endif
if (m_running)
{
if (m_lookupMode == UnicastDNS)
{
m_unicastLookupTimer->stop();
}
removeAllServiceTypes();
m_queryIdItemMap.clear();
m_queryIdServiceMap.clear();
m_queryIdTypeMap.clear();
}
m_jdns->deleteLater();
m_jdns = NULL;
#if defined(Q_OS_ANDROID)
QAndroidJniObject::callStaticMethod<void>("io/machinekit/service/MulticastActivator",
"disable");
#endif
m_lookupReady = false; // lookup no ready anymore
emit lookupReadyChanged(m_lookupReady);
}
void ServiceDiscovery::deinitializeMdns(bool cleanup)
{
if (m_jdns.isNull())
{
return;
}
DEBUG_TAG(1, "SD", "Deinitializing JDNS");
if (m_running && cleanup)
{
if (m_lookupMode == UnicastDNS)
{
m_unicastLookupTimer.stop();
}
removeAllServiceTypes();
m_queryIdItemMap.clear();
m_queryIdServiceMap.clear();
m_queryIdTypeMap.clear();
}
m_jdns->deleteLater();
m_jdns.clear();
#if defined(Q_OS_ANDROID)
if (m_lookupMode == MulticastDNS) {
QtAndroid::runOnAndroidThreadSync([](){
QAndroidJniObject::callStaticMethod<void>("io/machinekit/service/MulticastActivator", "disable");
});
}
#endif
if (cleanup) {
m_lookupReady = false; // lookup not ready anymore
emit lookupReadyChanged(m_lookupReady);
}
}
bool QServiceDiscovery::initializeMdns()
{
bool initialized;
if (m_jdns != NULL) // already initialized
{
return true;
}
#ifdef QT_DEBUG
QString mode;
if (m_lookupMode == MulticastDNS)
{
mode = "multicast";
}
else {
mode = "unicast";
}
DEBUG_TAG(1, "SD", "Initializing JDNS " + mode);
#endif
m_jdns = new QJDns(this);
connect(m_jdns, SIGNAL(resultsReady(int,QJDns::Response)),
this, SLOT(resultsReady(int,QJDns::Response)));
connect(m_jdns, SIGNAL(error(int,QJDns::Error)),
this, SLOT(error(int,QJDns::Error)));
if (m_lookupMode == MulticastDNS)
{
#if defined(Q_OS_ANDROID)
QAndroidJniObject::callStaticMethod<void>("io/machinekit/service/MulticastActivator",
"enable");
#endif
initialized = m_jdns->init(QJDns::Multicast, QHostAddress::Any);
}
else
{
initialized = m_jdns->init(QJDns::Unicast, QHostAddress::Any);
}
if (!initialized) // something went wrong
{
#ifdef QT_DEBUG
DEBUG_TAG(1, "SD", "Initializing JDNS failed");
DEBUG_TAG(1, "SD", m_jdns->debugLines());
#endif
m_jdns->deleteLater();
m_jdns = NULL;
return false;
}
else
{
m_lookupReady = true;
if (m_lookupMode == UnicastDNS)
{
updateNameServers();
}
if (m_running == true)
{
updateServices();
if (m_lookupMode == UnicastDNS)
{
m_unicastLookupTimer->start();
}
}
emit lookupReadyChanged(m_lookupReady);
}
return true;
}
bool ServiceDiscovery::initializeMdns()
{
bool initialized;
if (!m_jdns.isNull()) // already initialized
{
return true;
}
DEBUG_TAG(1, "SD", "Initializing JDNS " << ((m_lookupMode == MulticastDNS) ? "multicast" : "unicast"));
m_jdns = new QJDns(this);
connect(m_jdns, &QJDns::resultsReady,
this, &ServiceDiscovery::resultsReady);
connect(m_jdns, &QJDns::error,
this, &ServiceDiscovery::error);
if (m_lookupMode == MulticastDNS)
{
#if defined(Q_OS_ANDROID)
QtAndroid::runOnAndroidThreadSync([](){
QAndroidJniObject::callStaticMethod<void>("io/machinekit/service/MulticastActivator", "enable",
"(Landroid/content/Context;)V", QtAndroid::androidActivity().object<jobject>());
});
#endif
initialized = m_jdns->init(QJDns::Multicast, QHostAddress::Any);
}
else
{
initialized = m_jdns->init(QJDns::Unicast, QHostAddress::Any);
}
if (!initialized) // something went wrong
{
DEBUG_TAG(1, "SD", "Initializing JDNS failed");
DEBUG_TAG(1, "SD", m_jdns->debugLines());
m_jdns->deleteLater();
m_jdns.clear();
return false;
}
else
{
m_lookupReady = true;
if (m_lookupMode == UnicastDNS)
{
updateNameServers();
}
if (m_running == true)
{
updateServices();
if (m_lookupMode == UnicastDNS)
{
m_unicastLookupTimer.start();
}
}
emit lookupReadyChanged(m_lookupReady);
}
return true;
}
