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QmlProfiler: Deobfuscate connection mechanism

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Whenever we create the connection we as well try connectToHost()
immediately instead of deferring it until the next timeout. The
else branch in tryToConnect() would never be executed because if
the connection is there and not connecting or connected, then
the socketState must be != ConnectedState.

Change-Id: I6736b35348671961fbb3a48edb5e9c6c1d7ce915
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
This commit is contained in:
Ulf Hermann
2015-11-26 17:22:10 +01:00
parent d5b8b9c951
commit a841dcebfc
2 changed files with 2 additions and 15 deletions
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15
src/plugins/qmlprofiler/qmlprofilerclientmanager.cpp
View File

@@ -152,6 +152,7 @@ void QmlProfilerClientManager::connectTcpClient(quint16 port)
createConnection();
d->connectionTimer.start();
d->tcpPort = port;
d->connection->connectToHost(d->tcpHost, d->tcpPort);
}
void QmlProfilerClientManager::connectLocalClient(const QString &file)
@@ -240,14 +241,6 @@ void QmlProfilerClientManager::disconnectClientSignals()
}
}
void QmlProfilerClientManager::connectToClient()
{
if (!d->connection || d->connection->isConnected() || d->connection->isConnecting())
return;
d->connection->connectToHost(d->tcpHost, d->tcpPort);
}
bool QmlProfilerClientManager::isConnected() const
{
return d->connection && d->connection->isConnected();
@@ -270,8 +263,7 @@ void QmlProfilerClientManager::tryToConnect()
if (d->connection && d->connection->isConnected()) {
d->connectionTimer.stop();
d->connectionAttempts = 0;
} else if (d->connection &&
d->connection->socketState() != QAbstractSocket::ConnectedState) {
} else if (d->connection && d->connection->socketState() != QAbstractSocket::ConnectedState) {
// Replace the connection after trying for some time. On some operating systems (OSX) the
// very first connection to a TCP server takes a very long time to get established.
@@ -280,7 +272,6 @@ void QmlProfilerClientManager::tryToConnect()
delete d->connection;
d->connection = 0;
connectTcpClient(d->tcpPort);
connectToClient();
} else if (d->connectionAttempts == 50) {
d->connectionTimer.stop();
d->connectionAttempts = 0;
@@ -302,8 +293,6 @@ void QmlProfilerClientManager::tryToConnect()
this, &QmlProfilerClientManager::retryMessageBoxFinished);
infoBox->show();
} else {
connectToClient();
}
}

2
src/plugins/qmlprofiler/qmlprofilerclientmanager.h
View File

@@ -93,8 +93,6 @@ private:
class QmlProfilerClientManagerPrivate;
QmlProfilerClientManagerPrivate *d;
void connectToClient();
void createConnection();
void connectClientSignals();
void disconnectClientSignals();