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refs #875, renamed to getKnownLocalIpV4Addresses()

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This commit is contained in:
Klaus Basan
2017-02-09 23:13:21 +01:00
committed by Mathew Sutcliffe
parent e28056ac2f
commit 9beb6c79e1
3 changed files with 10 additions and 7 deletions
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13
src/blackmisc/network/networkutils.cpp
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@@ -48,7 +48,7 @@ namespace BlackMisc
bool CNetworkUtils::hasConnectedInterface(bool withDebugOutput)
{
// http://stackoverflow.com/questions/2475266/verfiying-the-network-connection-using-qt-4-4
QList<QNetworkInterface> interfaces = QNetworkInterface::allInterfaces();
const QList<QNetworkInterface> interfaces = QNetworkInterface::allInterfaces();
bool result = false;
for (int i = 0; i < interfaces.count(); i++)
@@ -77,17 +77,20 @@ namespace BlackMisc
return result;
}
QStringList CNetworkUtils::getKnownIpAddresses()
QStringList CNetworkUtils::getKnownLocalIpV4Addresses()
{
QStringList ips;
if (!CNetworkUtils::hasConnectedInterface(false)) return ips;
foreach (const QHostAddress &address, QNetworkInterface::allAddresses())
if (!CNetworkUtils::hasConnectedInterface(false)) {return ips; }
for (const QHostAddress &address : QNetworkInterface::allAddresses())
{
if (address.isLoopback() || address.isNull()) continue;
if (address.protocol() == QAbstractSocket::IPv4Protocol && address != QHostAddress(QHostAddress::LocalHost))
{
QString a = address.toString();
if (CNetworkUtils::isValidIPv4Address(a)) ips.append(a);
if (CNetworkUtils::isValidIPv4Address(a))
{
ips.append(a);
}
}
}
return ips;