diff options
author | Lorn Potter <lorn.potter@jollamobile.com> | 2015-06-23 07:14:26 +1000 |
---|---|---|
committer | Lorn Potter <lorn.potter@gmail.com> | 2015-08-06 19:36:59 +0000 |
commit | 51cf05c1bde7e10aa8b11c1de07542c37263ff5d (patch) | |
tree | 96182650afea1ddb5ae4aabc2ec15d55e4c389f0 /src/network/bearer/qnetworkconfigmanager_p.cpp | |
parent | f43a2c20d3328b46abed42af379a0970d9404b54 (diff) |
Add env variable to control bearer backend polling timers.
Scanning and updating networks can cause transmission jitters
when scanning every 10 seconds.
setting QT_BEARER_POLL_TIMEOUT, in milliseconds will set
polling timer for those bearer backends that require
polling, such as generic and windows.
Task-number: QTBUG-46015
Change-Id: I0338cd34ad78488ebef250a0114d17ce190434e8
Reviewed-by: Alex Blasche <alexander.blasche@theqtcompany.com>
Diffstat (limited to 'src/network/bearer/qnetworkconfigmanager_p.cpp')
-rw-r--r-- | src/network/bearer/qnetworkconfigmanager_p.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/network/bearer/qnetworkconfigmanager_p.cpp b/src/network/bearer/qnetworkconfigmanager_p.cpp index c1e837de7b..8ff6ee828d 100644 --- a/src/network/bearer/qnetworkconfigmanager_p.cpp +++ b/src/network/bearer/qnetworkconfigmanager_p.cpp @@ -465,15 +465,18 @@ QList<QBearerEngine *> QNetworkConfigurationManagerPrivate::engines() const void QNetworkConfigurationManagerPrivate::startPolling() { QMutexLocker locker(&mutex); - - if(!pollTimer) { + if (!pollTimer) { pollTimer = new QTimer(this); - pollTimer->setInterval(10000); + bool ok; + int interval = qgetenv("QT_BEARER_POLL_TIMEOUT").toInt(&ok); + if (!ok) + interval = 10000;//default 10 seconds + pollTimer->setInterval(interval); pollTimer->setSingleShot(true); connect(pollTimer, SIGNAL(timeout()), this, SLOT(pollEngines())); } - if(pollTimer->isActive()) + if (pollTimer->isActive()) return; foreach (QBearerEngine *engine, sessionEngines) { @@ -482,6 +485,7 @@ void QNetworkConfigurationManagerPrivate::startPolling() break; } } + performAsyncConfigurationUpdate(); } void QNetworkConfigurationManagerPrivate::pollEngines() |