flightsimulatorplatfrom/pilotclient
1
0
Fork 0
mirror of https://github.com/swift-project/pilotclient.git synced 2026-03-23 23:45:35 +08:00
Code Issues Packages Projects Releases Wiki Activity

refs #883, added utility function ping

Browse Source
This commit is contained in:
Klaus Basan
2017-02-16 16:30:52 +01:00
committed by Mathew Sutcliffe
parent 1619a5ceb3
commit 92100c85f7
2 changed files with 32 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
src/blackmisc/network/networkutils.cpp
View File

@@ -16,6 +16,7 @@
#include <QHostAddress>
#include <QJsonDocument>
#include <QList>
#include <QProcess>
#include <QNetworkAddressEntry>
#include <QNetworkInterface>
#include <QNetworkReply>
@@ -28,6 +29,7 @@
#include <QTextStream>
#include <QUrl>
#include <QUrlQuery>
#include <QEventLoop>
#include <QVariant>
#include <QtDebug>
#include <QRegularExpression>
@@ -49,32 +51,43 @@ namespace BlackMisc
{
// http://stackoverflow.com/questions/2475266/verfiying-the-network-connection-using-qt-4-4
const QList<QNetworkInterface> interfaces = QNetworkInterface::allInterfaces();
bool result = false;
for (int i = 0; i < interfaces.count(); i++)
for (const QNetworkInterface &interface : interfaces)
{
QNetworkInterface interface = interfaces.at(i);
// details of connection
if (withDebugOutput) qDebug() << "name:" << interface.name() << endl << "ip addresses:" << endl << "mac:" << interface.hardwareAddress() << endl;
if (interface.flags().testFlag(QNetworkInterface::IsUp) && !interface.flags().testFlag(QNetworkInterface::IsLoopBack))
{
// this loop is important
for (int j = 0; j < interface.addressEntries().count(); j++)
// this loop is important to check if there are addresses
for (const QNetworkAddressEntry &entry : interface.addressEntries())
{
if (withDebugOutput) qDebug() << interface.addressEntries().at(j).ip().toString() << " / " << interface.addressEntries().at(j).netmask().toString() << endl;
if (withDebugOutput) qDebug() << entry.ip().toString() << " / " << entry.netmask().toString() << endl;
// we have an interface that is up, and has an ip address, therefore the link is present
// we will only enable this check on first positive, all later results are incorrect
if (!result)
{
result = true;
break;
}
return true;
}
}
}
return result;
return false;
}
bool CNetworkUtils::canPing(const QString &hostAddress)
{
if (hostAddress.isEmpty()) { return false; }
QStringList params;
if (CBuildConfig::isRunningOnWindowsNtPlatform())
{
params << "-n" << "1";
}
else
{
// all UNIX alike
params << "-c" << "1";
}
params << hostAddress;
const int exitCode = QProcess::execute("ping", params);
return exitCode == 0;
}
QStringList CNetworkUtils::getKnownLocalIpV4Addresses()
@@ -93,6 +106,7 @@ namespace BlackMisc
}
}
}
ips.sort();
return ips;
}