void QBBEngine::doRequestUpdate()
{
qBearerDebug() << Q_FUNC_INFO << "entered method";
netstatus_interface_list_t interfaceList;
if ((netstatus_get_interfaces(&interfaceList)) != BPS_SUCCESS) {
qBearerDebug() << Q_FUNC_INFO << "cannot retrieve interface list";
return;
}
const QScopedPointer<netstatus_interface_list_t,
NetstatusInterfaceListCleanupHelper> holder(&interfaceList);
QSet<QString> currentConfigurations;
for (int i = 0; i < interfaceList.num_interfaces; i++) {
const char *interface = interfaceList.interfaces[i];
qBearerDebug() << Q_FUNC_INFO << "discovered interface" << interface;
updateConfiguration(interface);
currentConfigurations << idForName(QString::fromLatin1(interface));
}
QMutexLocker locker(&mutex);
const QStringList keys = accessPointConfigurations.uniqueKeys();
locker.unlock();
Q_FOREACH (const QString &id, keys) {
if (!currentConfigurations.contains(id))
removeConfiguration(id);
}
Q_EMIT updateCompleted();
}
bool QBBEngine::nativeEventFilter(const QByteArray &eventType, void *message, long *result)
{
Q_UNUSED(eventType);
Q_UNUSED(result);
bps_event_t * const event = static_cast<bps_event_t *>(message);
Q_ASSERT(event);
if (bps_event_get_domain(event) == netstatus_get_domain()) {
qBearerDebug() << Q_FUNC_INFO << "got update request.";
doRequestUpdate();
}
return false;
}
QNetworkConfigurationPrivatePointer QBBEngine::defaultConfiguration()
{
char *interface = 0;
if (netstatus_get_default_interface(&interface) != BPS_SUCCESS)
return QNetworkConfigurationPrivatePointer();
if (!interface)
return QNetworkConfigurationPrivatePointer();
const QScopedPointer<char, NetstatusInterfaceCleanupHelper> holder(interface);
const QString id = idForName(QString::fromLatin1(interface));
const QMutexLocker locker(&mutex);
if (accessPointConfigurations.contains(id)) {
qBearerDebug() << Q_FUNC_INFO << "found default interface:" << id;
return accessPointConfigurations.value(id);
}
return QNetworkConfigurationPrivatePointer();
}
void QBBEngine::updateConfiguration(const char *interface)
{
netstatus_interface_details_t *details = 0;
if (netstatus_get_interface_details(interface, &details) != BPS_SUCCESS) {
qBearerDebug() << Q_FUNC_INFO << "cannot retrieve details for interface" << interface;
return;
}
const QString name = QString::fromLatin1(netstatus_interface_get_name(details));
const QString id = idForName(name);
const netstatus_interface_type_t type = netstatus_interface_get_type(details);
const netstatus_ip_status_t ipStatus = netstatus_interface_get_ip_status(details);
netstatus_free_interface_details(&details);
QNetworkConfiguration::StateFlags state = QNetworkConfiguration::Defined;
if (ipStatus == NETSTATUS_IP_STATUS_OK)
state |= QNetworkConfiguration::Active;
QMutexLocker locker(&mutex);
if (accessPointConfigurations.contains(id)) {
QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(id);
bool changed = false;
QMutexLocker ptrLocker(&ptr->mutex);
if (!ptr->isValid) {
ptr->isValid = true;
changed = true;
}
if (ptr->name != name) {
ptr->name = name;
changed = true;
}
if (ptr->id != id) {
ptr->id = id;
changed = true;
}
if (ptr->state != state) {
ptr->state = state;
changed = true;
}
const netstatus_ip_status_t oldIpStatus = ptr->oldIpStatus;
ptr->oldIpStatus = ipStatus;
ptrLocker.unlock();
locker.unlock();
if (changed) {
qBearerDebug() << Q_FUNC_INFO << "configuration changed:" << interface;
Q_EMIT configurationChanged(ptr);
} else {
// maybe Wifi has changed but gateway not yet ready etc.
qBearerDebug() << Q_FUNC_INFO << "configuration has not changed.";
if (oldIpStatus != ipStatus) { // if IP status changed
if (ipStatus != NETSTATUS_IP_STATUS_OK
&& ipStatus != NETSTATUS_IP_STATUS_ERROR_NOT_UP
&& ipStatus != NETSTATUS_IP_STATUS_ERROR_NOT_CONFIGURED) {
// work around race condition in netstatus API by just checking
// again in 300 ms
QTimer::singleShot(300, this, SLOT(doRequestUpdate()));
}
}
}
return;
}
QNetworkConfigurationPrivatePointer ptr(new QNetworkConfigurationPrivate);
ptr->name = name;
ptr->isValid = true;
ptr->id = id;
ptr->state = state;
ptr->type = QNetworkConfiguration::InternetAccessPoint;
ptr->bearerType = interfaceType(type);
accessPointConfigurations.insert(id, ptr);
configurationInterface.insert(id, name);
locker.unlock();
qBearerDebug() << Q_FUNC_INFO << "configuration added:" << interface;
Q_EMIT configurationAdded(ptr);
}
void QBBEngine::updateConfiguration(const char *interface)
{
netstatus_interface_details_t *details = 0;
if (netstatus_get_interface_details(interface, &details) != BPS_SUCCESS) {
qBearerDebug() << Q_FUNC_INFO << "cannot retrieve details for interface" << interface;
return;
}
const QString name = QString::fromLatin1(netstatus_interface_get_name(details));
const QString id = idForName(name);
const int numberOfIpAddresses = netstatus_interface_get_num_ip_addresses(details);
const bool isConnected = netstatus_interface_is_connected(details);
const netstatus_interface_type_t type = netstatus_interface_get_type(details);
netstatus_free_interface_details(&details);
QNetworkConfiguration::StateFlags state = QNetworkConfiguration::Defined;
if (isConnected && (numberOfIpAddresses > 0))
state |= QNetworkConfiguration::Active;
QMutexLocker locker(&mutex);
if (accessPointConfigurations.contains(id)) {
QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(id);
bool changed = false;
QMutexLocker ptrLocker(&ptr->mutex);
if (!ptr->isValid) {
ptr->isValid = true;
changed = true;
}
if (ptr->name != name) {
ptr->name = name;
changed = true;
}
if (ptr->id != id) {
ptr->id = id;
changed = true;
}
if (ptr->state != state) {
ptr->state = state;
changed = true;
}
ptrLocker.unlock();
locker.unlock();
if (changed) {
qBearerDebug() << Q_FUNC_INFO << "configuration changed:" << interface;
Q_EMIT configurationChanged(ptr);
} else {
qBearerDebug() << Q_FUNC_INFO << "configuration has not changed.";
}
return;
}
QNetworkConfigurationPrivatePointer ptr(new QNetworkConfigurationPrivate);
ptr->name = name;
ptr->isValid = true;
ptr->id = id;
ptr->state = state;
ptr->type = QNetworkConfiguration::InternetAccessPoint;
ptr->bearerType = interfaceType(type);
accessPointConfigurations.insert(id, ptr);
configurationInterface.insert(id, name);
locker.unlock();
qBearerDebug() << Q_FUNC_INFO << "configuration added:" << interface;
Q_EMIT configurationAdded(ptr);
}
