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-rw-r--r--src/plugins/bearer/corewlan/qcorewlanengine.h3
-rw-r--r--src/plugins/bearer/corewlan/qcorewlanengine.mm21
-rw-r--r--src/plugins/bearer/generic/qgenericengine.cpp2
-rw-r--r--src/plugins/bearer/icd/qicdengine.cpp2
-rw-r--r--src/plugins/bearer/icd/qnetworksession_impl.cpp2
-rw-r--r--src/plugins/bearer/networkmanager/qnetworkmanagerservice.h16
-rw-r--r--src/plugins/bearer/symbian/qnetworksession_impl.cpp67
-rw-r--r--src/plugins/bearer/symbian/qnetworksession_impl.h7
-rw-r--r--src/plugins/bearer/symbian/symbianengine.cpp79
-rw-r--r--src/plugins/bearer/symbian/symbianengine.h6
10 files changed, 152 insertions, 53 deletions
diff --git a/src/plugins/bearer/corewlan/qcorewlanengine.h b/src/plugins/bearer/corewlan/qcorewlanengine.h
index 76574a8..ece2c60 100644
--- a/src/plugins/bearer/corewlan/qcorewlanengine.h
+++ b/src/plugins/bearer/corewlan/qcorewlanengine.h
@@ -95,11 +95,10 @@ private:
SCDynamicStoreRef storeSession;
CFRunLoopSourceRef runloopSource;
-
bool hasWifi;
protected:
- QMap<QString, QMap<QString,QString> > userProfiles;
+ QMap<QString, QMap<QString,QString> > userProfiles;
void startNetworkChangeLoop();
void getUserConfigurations();
diff --git a/src/plugins/bearer/corewlan/qcorewlanengine.mm b/src/plugins/bearer/corewlan/qcorewlanengine.mm
index 5a13de9..e3778f1 100644
--- a/src/plugins/bearer/corewlan/qcorewlanengine.mm
+++ b/src/plugins/bearer/corewlan/qcorewlanengine.mm
@@ -50,11 +50,13 @@
#include <QtCore/qstringlist.h>
#include <QtCore/qdebug.h>
+
#include <QDir>
#include <CoreWLAN/CoreWLAN.h>
#include <CoreWLAN/CWInterface.h>
#include <CoreWLAN/CWNetwork.h>
#include <CoreWLAN/CWNetwork.h>
+#include <CoreWLAN/CW8021XProfile.h>
#include <Foundation/NSEnumerator.h>
#include <Foundation/NSKeyValueObserving.h>
@@ -194,14 +196,14 @@ void QCoreWlanEngine::connectToId(const QString &id)
NSString *wantedSsid = 0;
bool okToProceed = true;
+
if(getNetworkNameFromSsid(id) != id) {
NSArray *array = [CW8021XProfile allUser8021XProfiles];
for (NSUInteger i=0; i<[array count]; ++i) {
const QString idCheck = QString::number(qHash(QLatin1String("corewlan:") + qt_mac_NSStringToQString([[array objectAtIndex:i] userDefinedName])));
const QString idCheck2 = QString::number(qHash(QLatin1String("corewlan:") + qt_mac_NSStringToQString([[array objectAtIndex:i] ssid])));
- if(id == idCheck
- || id == idCheck2) {
+ if (id == idCheck || id == idCheck2) {
QString thisName = getSsidFromNetworkName(id);
if(thisName.isEmpty()) {
wantedSsid = qt_mac_QStringToNSString(id);
@@ -263,6 +265,8 @@ void QCoreWlanEngine::connectToId(const QString &id)
emit connectionError(id, InterfaceLookupError);
locker.relock();
}
+
+ locker.unlock();
emit connectionError(id, OperationNotSupported);
}
@@ -415,7 +419,6 @@ QStringList QCoreWlanEngine::scanForSsids(const QString &interfaceName)
if (!err) {
for(uint row=0; row < [apArray count]; row++ ) {
-
apNetwork = [apArray objectAtIndex:row];
const QString networkSsid = qt_mac_NSStringToQString([apNetwork ssid]);
@@ -501,6 +504,7 @@ QStringList QCoreWlanEngine::scanForSsids(const QString &interfaceName)
while (i.hasNext()) {
i.next();
QString networkName = i.key();
+
if(!addedConfigs.contains(networkName)) {
QString interfaceName;
QMapIterator<QString, QString> ij(i.value());
@@ -688,7 +692,6 @@ QString QCoreWlanEngine::getSsidFromNetworkName(const QString &name)
QMapIterator<QString, QMap<QString,QString> > i(userProfiles);
while (i.hasNext()) {
i.next();
-
QMap<QString,QString> map = i.value();
QMapIterator<QString, QString> ij(i.value());
while (ij.hasNext()) {
@@ -697,7 +700,7 @@ QString QCoreWlanEngine::getSsidFromNetworkName(const QString &name)
if(name == i.key() || name == idCheck) {
return ij.key();
}
- }
+ }
}
return QString();
}
@@ -731,10 +734,10 @@ void QCoreWlanEngine::getUserConfigurations()
for(uint row=0; row < [wifiInterfaces count]; row++ ) {
CWInterface *wifiInterface = [CWInterface interfaceWithName: [wifiInterfaces objectAtIndex:row]];
-
+ NSString *nsInterfaceName = [wifiInterface name];
// add user configured system networks
SCDynamicStoreRef dynRef = SCDynamicStoreCreate(kCFAllocatorSystemDefault, (CFStringRef)@"Qt corewlan", nil, nil);
- NSDictionary * airportPlist = (NSDictionary *)SCDynamicStoreCopyValue(dynRef, (CFStringRef)[NSString stringWithFormat:@"Setup:/Network/Interface/%@/AirPort", [wifiInterface name]]);
+ NSDictionary * airportPlist = (NSDictionary *)SCDynamicStoreCopyValue(dynRef, (CFStringRef)[NSString stringWithFormat:@"Setup:/Network/Interface/%@/AirPort", nsInterfaceName]);
CFRelease(dynRef);
NSDictionary *prefNetDict = [airportPlist objectForKey:@"PreferredNetworks"];
@@ -744,7 +747,7 @@ void QCoreWlanEngine::getUserConfigurations()
QString thisSsid = qt_mac_NSStringToQString(ssidkey);
if(!userProfiles.contains(thisSsid)) {
QMap <QString,QString> map;
- map.insert(thisSsid, qt_mac_NSStringToQString([wifiInterface name]));
+ map.insert(thisSsid, qt_mac_NSStringToQString(nsInterfaceName));
userProfiles.insert(thisSsid, map);
}
}
@@ -778,7 +781,7 @@ void QCoreWlanEngine::getUserConfigurations()
if(!userProfiles.contains(networkName)
&& !ssid.isEmpty()) {
QMap<QString,QString> map;
- map.insert(ssid, qt_mac_NSStringToQString([wifiInterface name]));
+ map.insert(ssid, qt_mac_NSStringToQString(nsInterfaceName));
userProfiles.insert(networkName, map);
}
}
diff --git a/src/plugins/bearer/generic/qgenericengine.cpp b/src/plugins/bearer/generic/qgenericengine.cpp
index dfc74f2..c1de4e0 100644
--- a/src/plugins/bearer/generic/qgenericengine.cpp
+++ b/src/plugins/bearer/generic/qgenericengine.cpp
@@ -203,7 +203,7 @@ void QGenericEngine::doRequestUpdate()
if (interface.flags() & QNetworkInterface::IsLoopBack)
continue;
- // ignore WLAN interface handled in seperate engine
+ // ignore WLAN interface handled in separate engine
if (qGetInterfaceType(interface.name()) == QLatin1String("WLAN"))
continue;
diff --git a/src/plugins/bearer/icd/qicdengine.cpp b/src/plugins/bearer/icd/qicdengine.cpp
index f70a209..7a4cb9d 100644
--- a/src/plugins/bearer/icd/qicdengine.cpp
+++ b/src/plugins/bearer/icd/qicdengine.cpp
@@ -335,7 +335,7 @@ void QIcdEngine::doRequestUpdate()
locker.relock();
}
- if (!ap.scan.network_type.startsWith("WLAN"))
+ if (!ap.scan.network_type.startsWith(QLatin1String("WLAN")))
continue; // not a wlan AP
}
} else {
diff --git a/src/plugins/bearer/icd/qnetworksession_impl.cpp b/src/plugins/bearer/icd/qnetworksession_impl.cpp
index a2ae65c..06e0529 100644
--- a/src/plugins/bearer/icd/qnetworksession_impl.cpp
+++ b/src/plugins/bearer/icd/qnetworksession_impl.cpp
@@ -391,7 +391,7 @@ quint64 QNetworkSessionPrivateImpl::getStatistics(bool sent) const
return 0;
}
- foreach (Maemo::IcdStatisticsResult res, stats_results) {
+ foreach (const Maemo::IcdStatisticsResult &res, stats_results) {
if (res.params.network_attrs & ICD_NW_ATTR_IAPNAME) {
/* network_id is the IAP UUID */
if (QString(res.params.network_id.data()) == activeConfig.identifier()) {
diff --git a/src/plugins/bearer/networkmanager/qnetworkmanagerservice.h b/src/plugins/bearer/networkmanager/qnetworkmanagerservice.h
index 048f628..ecca537 100644
--- a/src/plugins/bearer/networkmanager/qnetworkmanagerservice.h
+++ b/src/plugins/bearer/networkmanager/qnetworkmanagerservice.h
@@ -215,7 +215,7 @@ public:
Q_DECLARE_FLAGS(ApSecurityFlags, ApSecurityFlag);
- QNetworkManagerInterfaceAccessPoint(const QString &dbusPathName, QObject *parent = 0);
+ explicit QNetworkManagerInterfaceAccessPoint(const QString &dbusPathName, QObject *parent = 0);
~QNetworkManagerInterfaceAccessPoint();
QDBusInterface *connectionInterface() const;
@@ -248,7 +248,7 @@ class QNetworkManagerInterfaceDevice : public QObject
public:
- QNetworkManagerInterfaceDevice(const QString &deviceObjectPath, QObject *parent = 0);
+ explicit QNetworkManagerInterfaceDevice(const QString &deviceObjectPath, QObject *parent = 0);
~QNetworkManagerInterfaceDevice();
QString udi() const;
@@ -277,7 +277,8 @@ class QNetworkManagerInterfaceDeviceWired : public QObject
public:
- QNetworkManagerInterfaceDeviceWired(const QString &ifaceDevicePath, QObject *parent = 0);
+ explicit QNetworkManagerInterfaceDeviceWired(const QString &ifaceDevicePath,
+ QObject *parent = 0);
~QNetworkManagerInterfaceDeviceWired();
QDBusInterface *connectionInterface() const;
@@ -311,7 +312,8 @@ public:
Rsn = 0x20
};
- QNetworkManagerInterfaceDeviceWireless(const QString &ifaceDevicePath, QObject *parent = 0);
+ explicit QNetworkManagerInterfaceDeviceWireless(const QString &ifaceDevicePath,
+ QObject *parent = 0);
~QNetworkManagerInterfaceDeviceWireless();
QDBusObjectPath path() const;
@@ -342,7 +344,7 @@ class QNetworkManagerSettings : public QObject
public:
- QNetworkManagerSettings(const QString &settingsService, QObject *parent = 0);
+ explicit QNetworkManagerSettings(const QString &settingsService, QObject *parent = 0);
~QNetworkManagerSettings();
QDBusInterface *connectionInterface() const;
@@ -402,7 +404,7 @@ public:
Activated = 2
};
- QNetworkManagerConnectionActive(const QString &dbusPathName, QObject *parent = 0);
+ explicit QNetworkManagerConnectionActive(const QString &dbusPathName, QObject *parent = 0);
~ QNetworkManagerConnectionActive();
QDBusInterface *connectionInterface() const;
@@ -430,7 +432,7 @@ class QNetworkManagerIp4Config : public QObject
Q_OBJECT
public:
- QNetworkManagerIp4Config(const QString &dbusPathName, QObject *parent = 0);
+ explicit QNetworkManagerIp4Config(const QString &dbusPathName, QObject *parent = 0);
~QNetworkManagerIp4Config();
QStringList domains() const;
diff --git a/src/plugins/bearer/symbian/qnetworksession_impl.cpp b/src/plugins/bearer/symbian/qnetworksession_impl.cpp
index 0737942..8910efe 100644
--- a/src/plugins/bearer/symbian/qnetworksession_impl.cpp
+++ b/src/plugins/bearer/symbian/qnetworksession_impl.cpp
@@ -241,15 +241,24 @@ void QNetworkSessionPrivateImpl::open()
// => RConnection::ProgressNotification will be used for IAP/SNAP monitoring
iConnectionMonitor.CancelNotifications();
- // Configuration must be at least in Discovered - state for connecting purposes.
- if ((publicConfig.state() & QNetworkConfiguration::Discovered) !=
- QNetworkConfiguration::Discovered) {
+ // Configuration may have been invalidated after session creation by platform
+ // (e.g. configuration has been deleted).
+ if (!publicConfig.isValid()) {
newState(QNetworkSession::Invalid);
iError = QNetworkSession::InvalidConfigurationError;
emit QNetworkSessionPrivate::error(iError);
syncStateWithInterface();
return;
}
+ // If opening a (un)defined configuration, session emits error and enters
+ // NotAvailable -state.
+ if (publicConfig.state() == QNetworkConfiguration::Undefined ||
+ publicConfig.state() == QNetworkConfiguration::Defined) {
+ newState(QNetworkSession::NotAvailable);
+ iError = QNetworkSession::InvalidConfigurationError;
+ emit QNetworkSessionPrivate::error(iError);
+ return;
+ }
TInt error = iSocketServ.Connect();
if (error != KErrNone) {
@@ -450,15 +459,49 @@ void QNetworkSessionPrivateImpl::close(bool allowSignals)
void QNetworkSessionPrivateImpl::stop()
{
- if (!isOpen) {
- return;
+ if (!isOpen &&
+ publicConfig.isValid() &&
+ publicConfig.type() == QNetworkConfiguration::InternetAccessPoint) {
+ // If the publicConfig is type of IAP, enumerate through connections at
+ // connection monitor. If publicConfig is active in that list, stop it.
+ // Otherwise there is nothing to stop. Note: because this QNetworkSession is not open,
+ // activeConfig is not usable.
+ TUint count;
+ TRequestStatus status;
+ iConnectionMonitor.GetConnectionCount(count, status);
+ User::WaitForRequest(status);
+ if (status.Int() != KErrNone) {
+ return;
+ }
+ TUint numSubConnections; // Not used but needed by GetConnectionInfo i/f
+ TUint connectionId;
+ for (TInt i = 1; i <= count; ++i) {
+ // Get (connection monitor's assigned) connection ID
+ TInt ret = iConnectionMonitor.GetConnectionInfo(i, connectionId, numSubConnections);
+ if (ret == KErrNone) {
+ SymbianNetworkConfigurationPrivate *symbianConfig =
+ toSymbianConfig(privateConfiguration(publicConfig));
+
+ QMutexLocker configLocker(&symbianConfig->mutex);
+
+ // See if connection Id matches with our Id. If so, stop() it.
+ if (symbianConfig->connectionId == connectionId) {
+ ret = iConnectionMonitor.SetBoolAttribute(connectionId,
+ 0, // subConnectionId don't care
+ KConnectionStop,
+ ETrue);
+ }
+ }
+ }
+ } else if (isOpen) {
+ // Since we are open, use RConnection to stop the interface
+ isOpen = false;
+ newState(QNetworkSession::Closing);
+ iConnection.Stop(RConnection::EStopAuthoritative);
+ isOpen = true;
+ close(false);
+ emit closed();
}
- isOpen = false;
- newState(QNetworkSession::Closing);
- iConnection.Stop(RConnection::EStopAuthoritative);
- isOpen = true;
- close(false);
- emit closed();
}
void QNetworkSessionPrivateImpl::migrate()
@@ -794,7 +837,7 @@ void QNetworkSessionPrivateImpl::RunL()
TInt statusCode = iStatus.Int();
switch (statusCode) {
- case KErrNone: // Connection created succesfully
+ case KErrNone: // Connection created successfully
{
TInt error = KErrNone;
QNetworkConfiguration newActiveConfig = activeConfiguration();
diff --git a/src/plugins/bearer/symbian/qnetworksession_impl.h b/src/plugins/bearer/symbian/qnetworksession_impl.h
index 98d4222..35e2c58 100644
--- a/src/plugins/bearer/symbian/qnetworksession_impl.h
+++ b/src/plugins/bearer/symbian/qnetworksession_impl.h
@@ -72,12 +72,11 @@ QT_BEGIN_NAMESPACE
class ConnectionProgressNotifier;
class SymbianEngine;
+class QNetworkSessionPrivateImpl : public QNetworkSessionPrivate, public CActive,
#ifdef SNAP_FUNCTIONALITY_AVAILABLE
-class QNetworkSessionPrivateImpl : public QNetworkSessionPrivate, public CActive, public MMobilityProtocolResp,
- public MConnectionMonitorObserver
-#else
-class QNetworkSessionPrivateImpl : public QNetworkSessionPrivate, public CActive, public MConnectionMonitorObserver
+ public MMobilityProtocolResp,
#endif
+ public MConnectionMonitorObserver
{
Q_OBJECT
public:
diff --git a/src/plugins/bearer/symbian/symbianengine.cpp b/src/plugins/bearer/symbian/symbianengine.cpp
index 4d65b80..440f463 100644
--- a/src/plugins/bearer/symbian/symbianengine.cpp
+++ b/src/plugins/bearer/symbian/symbianengine.cpp
@@ -45,6 +45,16 @@
#include <commdb.h>
#include <cdbcols.h>
#include <d32dbms.h>
+#include <QEventLoop>
+#include <QTimer>
+#include <QTime> // For randgen seeding
+#include <QtCore> // For randgen seeding
+
+// #define QT_BEARERMGMT_CONFIGMGR_DEBUG
+
+#ifdef QT_BEARERMGMT_CONFIGMGR_DEBUG
+#include <QDebug>
+#endif
#ifdef SNAP_FUNCTIONALITY_AVAILABLE
#include <cmdestination.h>
@@ -100,10 +110,15 @@ QString SymbianNetworkConfigurationPrivate::bearerName() const
}
SymbianEngine::SymbianEngine(QObject *parent)
-: QBearerEngine(parent), CActive(CActive::EPriorityIdle), iFirstUpdate(true), iInitOk(true)
+: QBearerEngine(parent), CActive(CActive::EPriorityIdle), iFirstUpdate(true), iInitOk(true),
+ iIgnoringUpdates(false), iTimeToWait(0), iIgnoreEventLoop(0)
{
CActiveScheduler::Add(this);
+ // Seed the randomgenerator
+ qsrand(QTime(0,0,0).secsTo(QTime::currentTime()) + QCoreApplication::applicationPid());
+ iIgnoreEventLoop = new QEventLoop(this);
+
TRAPD(error, ipCommsDB = CCommsDatabase::NewL(EDatabaseTypeIAP));
if (error != KErrNone) {
iInitOk = false;
@@ -138,9 +153,7 @@ SymbianEngine::SymbianEngine(QObject *parent)
updateConfigurations();
updateStatesToSnaps();
-
updateAvailableAccessPoints(); // On first time updates synchronously (without WLAN scans)
-
// Start monitoring IAP and/or SNAP changes in Symbian CommsDB
startCommsDatabaseNotifications();
iFirstUpdate = false;
@@ -231,7 +244,7 @@ void SymbianEngine::updateConfigurationsL()
QList<QString> knownConfigs = accessPointConfigurations.keys();
QList<QString> knownSnapConfigs = snapConfigurations.keys();
-
+
#ifdef SNAP_FUNCTIONALITY_AVAILABLE
// S60 version is >= Series60 3rd Edition Feature Pack 2
TInt error = KErrNone;
@@ -738,8 +751,7 @@ void SymbianEngine::updateStatesToSnaps()
QMutexLocker locker(&mutex);
// Go through SNAPs and set correct state to SNAPs
- QList<QString> snapConfigIdents = snapConfigurations.keys();
- foreach (QString iface, snapConfigIdents) {
+ foreach (const QString &iface, snapConfigurations.keys()) {
bool discovered = false;
bool active = false;
QNetworkConfigurationPrivatePointer ptr = snapConfigurations.value(iface);
@@ -874,6 +886,13 @@ void SymbianEngine::RunL()
{
QMutexLocker locker(&mutex);
+ if (iIgnoringUpdates) {
+#ifdef QT_BEARERMGMT_CONFIGMGR_DEBUG
+ qDebug("CommsDB event handling postponed (postpone-timer running because IAPs/SNAPs were updated very recently).");
+#endif
+ return;
+ }
+
if (iStatus != KErrCancel) {
RDbNotifier::TEvent event = STATIC_CAST(RDbNotifier::TEvent, iStatus.Int());
switch (event) {
@@ -881,16 +900,32 @@ void SymbianEngine::RunL()
case RDbNotifier::ECommit: /** A transaction has been committed. */
case RDbNotifier::ERollback: /** A transaction has been rolled back */
case RDbNotifier::ERecover: /** The database has been recovered */
- // Note that if further database events occur while a client is handling
- // a request completion, the notifier records the most significant database
- // event and this is signalled as soon as the client issues the next
- // RequestNotification() request.
- // => Stop recording notifications
- stopCommsDatabaseNotifications();
- TRAPD(error, updateConfigurationsL());
- if (error == KErrNone) {
- updateStatesToSnaps();
+#ifdef QT_BEARERMGMT_CONFIGMGR_DEBUG
+ qDebug("CommsDB event (of type RDbNotifier::TEvent) received: %d", iStatus.Int());
+#endif
+ iIgnoringUpdates = true;
+ // Other events than ECommit get lower priority. In practice with those events,
+ // we delay_before_updating methods, whereas
+ // with ECommit we _update_before_delaying the reaction to next event.
+ // Few important notes: 1) listening to only ECommit does not seem to be adequate,
+ // but updates will be missed. Hence other events are reacted upon too.
+ // 2) RDbNotifier records the most significant event, and that will be returned once
+ // we issue new RequestNotification, and hence updates will not be missed even
+ // when we are 'not reacting to them' for few seconds.
+ if (event == RDbNotifier::ECommit) {
+ TRAPD(error, updateConfigurationsL());
+ if (error == KErrNone) {
+ updateStatesToSnaps();
+ }
+ waitRandomTime();
+ } else {
+ waitRandomTime();
+ TRAPD(error, updateConfigurationsL());
+ if (error == KErrNone) {
+ updateStatesToSnaps();
+ }
}
+ iIgnoringUpdates = false; // Wait time done, allow updating again
iWaitingCommsDatabaseNotifications = true;
break;
default:
@@ -1015,6 +1050,20 @@ void SymbianEngine::EventL(const CConnMonEventBase& aEvent)
}
}
+// Waits for 1..4 seconds.
+void SymbianEngine::waitRandomTime()
+{
+ iTimeToWait = (qAbs(qrand()) % 5) * 1000;
+ if (iTimeToWait < 1000) {
+ iTimeToWait = 1000;
+ }
+#ifdef QT_BEARERMGMT_CONFIGMGR_DEBUG
+ qDebug("QNetworkConfigurationManager waiting random time: %d ms", iTimeToWait);
+#endif
+ QTimer::singleShot(iTimeToWait, iIgnoreEventLoop, SLOT(quit()));
+ iIgnoreEventLoop->exec();
+}
+
QNetworkConfigurationPrivatePointer SymbianEngine::dataByConnectionId(TUint aConnectionId)
{
QMutexLocker locker(&mutex);
diff --git a/src/plugins/bearer/symbian/symbianengine.h b/src/plugins/bearer/symbian/symbianengine.h
index e6af908..2e7ae60 100644
--- a/src/plugins/bearer/symbian/symbianengine.h
+++ b/src/plugins/bearer/symbian/symbianengine.h
@@ -53,6 +53,7 @@
#endif
class CCommsDatabase;
+class QEventLoop;
QT_BEGIN_NAMESPACE
class QTimer;
@@ -148,6 +149,7 @@ private:
void accessPointScanningReady(TBool scanSuccessful, TConnMonIapInfo iapInfo);
void startCommsDatabaseNotifications();
void stopCommsDatabaseNotifications();
+ void waitRandomTime();
QNetworkConfigurationPrivatePointer defaultConfigurationL();
TBool GetS60PlatformVersion(TUint& aMajor, TUint& aMinor) const;
@@ -170,8 +172,10 @@ private: // Data
TBool iOnline;
TBool iInitOk;
TBool iUpdateGoingOn;
+ TBool iIgnoringUpdates;
+ TUint iTimeToWait;
+ QEventLoop* iIgnoreEventLoop;
-
AccessPointsAvailabilityScanner* ipAccessPointsAvailabilityScanner;
friend class QNetworkSessionPrivate;