diff options
Diffstat (limited to 'src/plugins/bearer/symbian/symbianengine.cpp')
| -rw-r--r-- | src/plugins/bearer/symbian/symbianengine.cpp | 1409 |
1 files changed, 0 insertions, 1409 deletions
diff --git a/src/plugins/bearer/symbian/symbianengine.cpp b/src/plugins/bearer/symbian/symbianengine.cpp deleted file mode 100644 index 71687dd2db..0000000000 --- a/src/plugins/bearer/symbian/symbianengine.cpp +++ /dev/null @@ -1,1409 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "symbianengine.h" -#include "qnetworksession_impl.h" - -#include <commdb.h> -#include <cdbcols.h> -#include <d32dbms.h> -#include <nifvar.h> -#include <QTimer> -#include <QTime> // For randgen seeding -#include <QtCore> // For randgen seeding - - -#ifdef QT_BEARERMGMT_SYMBIAN_DEBUG -#include <QDebug> -#endif - -#ifdef SNAP_FUNCTIONALITY_AVAILABLE - #include <cmdestination.h> - #include <cmconnectionmethod.h> - #include <cmconnectionmethoddef.h> - #include <cmpluginwlandef.h> - #include <cmpluginpacketdatadef.h> - #include <cmplugindialcommondefs.h> -#else - #include <ApAccessPointItem.h> - #include <ApDataHandler.h> - #include <ApUtils.h> -#endif - -#ifndef QT_NO_BEARERMANAGEMENT - -QT_BEGIN_NAMESPACE - -static const int KUserChoiceIAPId = 0; - -SymbianNetworkConfigurationPrivate::SymbianNetworkConfigurationPrivate() -: numericId(0), connectionId(0) -{ -} - -SymbianNetworkConfigurationPrivate::~SymbianNetworkConfigurationPrivate() -{ -} - -SymbianEngine::SymbianEngine(QObject *parent) -: QBearerEngine(parent), CActive(CActive::EPriorityHigh), iFirstUpdate(true), ipCommsDB(0), - iInitOk(true), iUpdatePending(false), ipAccessPointsAvailabilityScanner(0) -{ -} - -void SymbianEngine::initialize() -{ - QMutexLocker locker(&mutex); - - CActiveScheduler::Add(this); - - // Seed the randomgenerator - qsrand(QTime(0,0,0).secsTo(QTime::currentTime()) + QCoreApplication::applicationPid()); - - TRAPD(error, ipCommsDB = CCommsDatabase::NewL(EDatabaseTypeIAP)); - if (error != KErrNone) { - iInitOk = false; - return; - } - - TRAP_IGNORE(iConnectionMonitor.ConnectL()); -#ifdef SNAP_FUNCTIONALITY_AVAILABLE - TRAP_IGNORE(iConnectionMonitor.SetUintAttribute(EBearerIdAll, 0, KBearerGroupThreshold, 1)); -#endif - TRAP_IGNORE(iConnectionMonitor.NotifyEventL(*this)); - -#ifdef SNAP_FUNCTIONALITY_AVAILABLE - TRAP(error, iCmManager.OpenL()); - if (error != KErrNone) { - iInitOk = false; - return; - } -#endif - - SymbianNetworkConfigurationPrivate *cpPriv = new SymbianNetworkConfigurationPrivate; - cpPriv->name = "UserChoice"; - cpPriv->bearerType = QNetworkConfiguration::BearerUnknown; - cpPriv->state = QNetworkConfiguration::Discovered; - cpPriv->isValid = true; - cpPriv->id = QString::number(qHash(KUserChoiceIAPId)); - cpPriv->numericId = KUserChoiceIAPId; - cpPriv->connectionId = 0; - cpPriv->type = QNetworkConfiguration::UserChoice; - cpPriv->purpose = QNetworkConfiguration::UnknownPurpose; - cpPriv->roamingSupported = false; - - QNetworkConfigurationPrivatePointer ptr(cpPriv); - userChoiceConfigurations.insert(ptr->id, ptr); - - updateConfigurations(); - updateStatesToSnaps(); - updateAvailableAccessPoints(); // On first time updates (without WLAN scans) - // Start monitoring IAP and/or SNAP changes in Symbian CommsDB - startCommsDatabaseNotifications(); -} - -SymbianEngine::~SymbianEngine() -{ - Cancel(); - - //The scanner may be using the connection monitor so it needs to be - //deleted first while the handle is still valid. - delete ipAccessPointsAvailabilityScanner; - - iConnectionMonitor.CancelNotifications(); - iConnectionMonitor.Close(); - - // CCommsDatabase destructor and RCmManager.Close() use cleanup stack. Since QNetworkConfigurationManager - // is a global static, but the time we are here, E32Main() has been exited already and - // the thread's default cleanup stack has been deleted. Without this line, a - // 'E32USER-CBase 69' -panic will occur. - CTrapCleanup* cleanup = CTrapCleanup::New(); -#ifdef SNAP_FUNCTIONALITY_AVAILABLE - iCmManager.Close(); -#endif - delete ipCommsDB; - delete cleanup; -} - -void SymbianEngine::delayedConfigurationUpdate() -{ - QMutexLocker locker(&mutex); - - if (iUpdatePending) { -#ifdef QT_BEARERMGMT_SYMBIAN_DEBUG - qDebug("QNCM delayed configuration update (ECommit or ERecover occurred)."); -#endif - TRAPD(error, updateConfigurationsL()); - if (error == KErrNone) { - updateStatesToSnaps(); - } - iUpdatePending = false; - // Start monitoring again. - if (!IsActive()) { - SetActive(); - // Start waiting for new notification - ipCommsDB->RequestNotification(iStatus); - } - } -} - -bool SymbianEngine::hasIdentifier(const QString &id) -{ - QMutexLocker locker(&mutex); - - return accessPointConfigurations.contains(id) || - snapConfigurations.contains(id) || - userChoiceConfigurations.contains(id); -} - -QNetworkConfigurationManager::Capabilities SymbianEngine::capabilities() const -{ - QNetworkConfigurationManager::Capabilities capFlags; - - capFlags = QNetworkConfigurationManager::CanStartAndStopInterfaces | - QNetworkConfigurationManager::DirectConnectionRouting | - QNetworkConfigurationManager::SystemSessionSupport | - QNetworkConfigurationManager::DataStatistics | - QNetworkConfigurationManager::NetworkSessionRequired; - -#ifdef SNAP_FUNCTIONALITY_AVAILABLE - capFlags |= QNetworkConfigurationManager::ApplicationLevelRoaming | - QNetworkConfigurationManager::ForcedRoaming; -#endif - - return capFlags; -} - -QNetworkSessionPrivate *SymbianEngine::createSessionBackend() -{ - return new QNetworkSessionPrivateImpl(this); -} - -void SymbianEngine::requestUpdate() -{ - QMutexLocker locker(&mutex); - - if (!iInitOk || iUpdateGoingOn) { - return; - } - iUpdateGoingOn = true; - - stopCommsDatabaseNotifications(); - updateConfigurations(); // Synchronous call - updateAvailableAccessPoints(); // Asynchronous call -} - -void SymbianEngine::updateConfigurations() -{ - if (!iInitOk) - return; - - TRAP_IGNORE(updateConfigurationsL()); -} - -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; - - // Loop through all IAPs - RArray<TUint32> connectionMethods; // IAPs - CleanupClosePushL(connectionMethods); - iCmManager.ConnectionMethodL(connectionMethods); - for(int i = 0; i < connectionMethods.Count(); i++) { - RCmConnectionMethod connectionMethod = iCmManager.ConnectionMethodL(connectionMethods[i]); - CleanupClosePushL(connectionMethod); - TUint32 iapId = connectionMethod.GetIntAttributeL(CMManager::ECmIapId); - QString ident = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX+QString::number(qHash(iapId)); - if (accessPointConfigurations.contains(ident)) { - knownConfigs.removeOne(ident); - } else { - SymbianNetworkConfigurationPrivate* cpPriv = NULL; - TRAP(error, cpPriv = configFromConnectionMethodL(connectionMethod)); - if (error == KErrNone) { - QNetworkConfigurationPrivatePointer ptr(cpPriv); - accessPointConfigurations.insert(ptr->id, ptr); - if (!iFirstUpdate) { - // Emit configuration added. Connected slots may throw execptions - // which propagate here --> must be converted to leaves (standard - // std::exception would cause any TRAP trapping this function to terminate - // program). - QT_TRYCATCH_LEAVING(updateActiveAccessPoints()); - updateStatesToSnaps(); - mutex.unlock(); - QT_TRYCATCH_LEAVING(emit configurationAdded(ptr)); - mutex.lock(); - } - } - } - CleanupStack::PopAndDestroy(&connectionMethod); - } - CleanupStack::PopAndDestroy(&connectionMethods); - - // Loop through all SNAPs - RArray<TUint32> destinations; - CleanupClosePushL(destinations); - iCmManager.AllDestinationsL(destinations); - for(int i = 0; i < destinations.Count(); i++) { - RCmDestination destination; - - // Some destinatsions require ReadDeviceData -capability (MMS/WAP) - // The below function will leave in these cases. Don't. Proceed to - // next destination (if any). - TRAPD(error, destination = iCmManager.DestinationL(destinations[i])); - if (error == KErrPermissionDenied) { - continue; - } else { - User::LeaveIfError(error); - } - - CleanupClosePushL(destination); - QString ident = QT_BEARERMGMT_CONFIGURATION_SNAP_PREFIX + - QString::number(qHash(destination.Id())); - if (snapConfigurations.contains(ident)) { - knownSnapConfigs.removeOne(ident); - } else { - SymbianNetworkConfigurationPrivate *cpPriv = new SymbianNetworkConfigurationPrivate; - - HBufC *pName = destination.NameLC(); - QT_TRYCATCH_LEAVING(cpPriv->name = QString::fromUtf16(pName->Ptr(),pName->Length())); - CleanupStack::PopAndDestroy(pName); - pName = NULL; - - cpPriv->isValid = true; - cpPriv->id = ident; - cpPriv->numericId = destination.Id(); - cpPriv->connectionId = 0; - cpPriv->state = QNetworkConfiguration::Defined; - cpPriv->type = QNetworkConfiguration::ServiceNetwork; - cpPriv->purpose = QNetworkConfiguration::UnknownPurpose; - cpPriv->roamingSupported = false; - - QNetworkConfigurationPrivatePointer ptr(cpPriv); - snapConfigurations.insert(ident, ptr); - if (!iFirstUpdate) { - QT_TRYCATCH_LEAVING(updateActiveAccessPoints()); - updateStatesToSnaps(); - mutex.unlock(); - QT_TRYCATCH_LEAVING(emit configurationAdded(ptr)); - mutex.lock(); - } - } - - // Loop through all connection methods in this SNAP - QMap<unsigned int, QNetworkConfigurationPrivatePointer> connections; - for (int j=0; j < destination.ConnectionMethodCount(); j++) { - RCmConnectionMethod connectionMethod = destination.ConnectionMethodL(j); - CleanupClosePushL(connectionMethod); - - TUint32 iapId = connectionMethod.GetIntAttributeL(CMManager::ECmIapId); - QString iface = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX+QString::number(qHash(iapId)); - // Check that IAP can be found from accessPointConfigurations list - QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(iface); - if (!ptr) { - SymbianNetworkConfigurationPrivate *cpPriv = NULL; - TRAP(error, cpPriv = configFromConnectionMethodL(connectionMethod)); - if (error == KErrNone) { - ptr = QNetworkConfigurationPrivatePointer(cpPriv); - accessPointConfigurations.insert(ptr->id, ptr); - - if (!iFirstUpdate) { - QT_TRYCATCH_LEAVING(updateActiveAccessPoints()); - updateStatesToSnaps(); - mutex.unlock(); - QT_TRYCATCH_LEAVING(emit configurationAdded(ptr)); - mutex.lock(); - } - } - } else { - knownConfigs.removeOne(iface); - } - - if (ptr) { - unsigned int priority; - TRAPD(error, priority = destination.PriorityL(connectionMethod)); - if (!error) - connections.insert(priority, ptr); - } - - CleanupStack::PopAndDestroy(&connectionMethod); - } - - QNetworkConfigurationPrivatePointer privSNAP = snapConfigurations.value(ident); - QMutexLocker snapConfigLocker(&privSNAP->mutex); - - if (privSNAP->serviceNetworkMembers != connections) { - privSNAP->serviceNetworkMembers = connections; - - // Roaming is supported only if SNAP contains more than one IAP - privSNAP->roamingSupported = privSNAP->serviceNetworkMembers.count() > 1; - - snapConfigLocker.unlock(); - - updateStatesToSnaps(); - - mutex.unlock(); - QT_TRYCATCH_LEAVING(emit configurationChanged(privSNAP)); - mutex.lock(); - } - - CleanupStack::PopAndDestroy(&destination); - } - CleanupStack::PopAndDestroy(&destinations); -#else - // S60 version is < Series60 3rd Edition Feature Pack 2 - CCommsDbTableView* pDbTView = ipCommsDB->OpenTableLC(TPtrC(IAP)); - - // Loop through all IAPs - TUint32 apId = 0; - TInt retVal = pDbTView->GotoFirstRecord(); - while (retVal == KErrNone) { - pDbTView->ReadUintL(TPtrC(COMMDB_ID), apId); - QString ident = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX+QString::number(qHash(apId)); - if (accessPointConfigurations.contains(ident)) { - knownConfigs.removeOne(ident); - } else { - SymbianNetworkConfigurationPrivate *cpPriv = new SymbianNetworkConfigurationPrivate; - if (readNetworkConfigurationValuesFromCommsDb(apId, cpPriv)) { - QNetworkConfigurationPrivatePointer ptr(cpPriv); - accessPointConfigurations.insert(ident, ptr); - if (!iFirstUpdate) { - QT_TRYCATCH_LEAVING(updateActiveAccessPoints()); - updateStatesToSnaps(); - mutex.unlock(); - QT_TRYCATCH_LEAVING(emit configurationAdded(ptr)); - mutex.lock(); - } - } else { - delete cpPriv; - } - } - retVal = pDbTView->GotoNextRecord(); - } - CleanupStack::PopAndDestroy(pDbTView); -#endif - - QT_TRYCATCH_LEAVING(updateActiveAccessPoints()); - - foreach (const QString &oldIface, knownConfigs) { - //remove non existing IAP - QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.take(oldIface); - - mutex.unlock(); - emit configurationRemoved(ptr); - QT_TRYCATCH_LEAVING(emit configurationRemoved(ptr)); - mutex.lock(); - - // Remove non existing IAP from SNAPs - foreach (const QString &iface, snapConfigurations.keys()) { - QNetworkConfigurationPrivatePointer ptr2 = snapConfigurations.value(iface); - // => Check if one of the IAPs of the SNAP is active - QMutexLocker snapConfigLocker(&ptr2->mutex); - QMutableMapIterator<unsigned int, QNetworkConfigurationPrivatePointer> i(ptr2->serviceNetworkMembers); - while (i.hasNext()) { - i.next(); - - if (toSymbianConfig(i.value())->numericIdentifier() == - toSymbianConfig(ptr)->numericIdentifier()) { - i.remove(); - break; - } - } - } - } - - foreach (const QString &oldIface, knownSnapConfigs) { - //remove non existing SNAPs - QNetworkConfigurationPrivatePointer ptr = snapConfigurations.take(oldIface); - - mutex.unlock(); - emit configurationRemoved(ptr); - QT_TRYCATCH_LEAVING(emit configurationRemoved(ptr)); - mutex.lock(); - } - - // find default configuration. - stopCommsDatabaseNotifications(); - TRAP_IGNORE(defaultConfig = defaultConfigurationL()); - startCommsDatabaseNotifications(); - -#ifdef SNAP_FUNCTIONALITY_AVAILABLE - updateStatesToSnaps(); -#endif -} - -#ifdef SNAP_FUNCTIONALITY_AVAILABLE -SymbianNetworkConfigurationPrivate *SymbianEngine::configFromConnectionMethodL( - RCmConnectionMethod& connectionMethod) -{ - SymbianNetworkConfigurationPrivate *cpPriv = new SymbianNetworkConfigurationPrivate; - TUint32 iapId = connectionMethod.GetIntAttributeL(CMManager::ECmIapId); - QString ident = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX+QString::number(qHash(iapId)); - - HBufC *pName = connectionMethod.GetStringAttributeL(CMManager::ECmName); - CleanupStack::PushL(pName); - QT_TRYCATCH_LEAVING(cpPriv->name = QString::fromUtf16(pName->Ptr(),pName->Length())); - CleanupStack::PopAndDestroy(pName); - pName = NULL; - - TUint32 bearerId = connectionMethod.GetIntAttributeL(CMManager::ECmCommsDBBearerType); - switch (bearerId) { - case KCommDbBearerCSD: - cpPriv->bearerType = QNetworkConfiguration::Bearer2G; - break; - case KCommDbBearerWcdma: - cpPriv->bearerType = QNetworkConfiguration::BearerWCDMA; - break; - case KCommDbBearerLAN: - cpPriv->bearerType = QNetworkConfiguration::BearerEthernet; - break; - case KCommDbBearerVirtual: - cpPriv->bearerType = QNetworkConfiguration::BearerUnknown; - break; - case KCommDbBearerPAN: - cpPriv->bearerType = QNetworkConfiguration::BearerUnknown; - break; - case KCommDbBearerWLAN: - cpPriv->bearerType = QNetworkConfiguration::BearerWLAN; - break; - default: - cpPriv->bearerType = QNetworkConfiguration::BearerUnknown; - break; - } - - TInt error = KErrNone; - TUint32 bearerType = connectionMethod.GetIntAttributeL(CMManager::ECmBearerType); - switch (bearerType) { - case KUidPacketDataBearerType: - // "Packet data" Bearer => Mapping is done using "Access point name" - TRAP(error, pName = connectionMethod.GetStringAttributeL(CMManager::EPacketDataAPName)); - break; - case KUidWlanBearerType: - // "Wireless LAN" Bearer => Mapping is done using "WLAN network name" = SSID - TRAP(error, pName = connectionMethod.GetStringAttributeL(CMManager::EWlanSSID)); - break; - } - if (!pName) { - // "Data call" Bearer or "High Speed (GSM)" Bearer => Mapping is done using "Dial-up number" - TRAP(error, pName = connectionMethod.GetStringAttributeL(CMManager::EDialDefaultTelNum)); - } - - if (error == KErrNone && pName) { - CleanupStack::PushL(pName); - QT_TRYCATCH_LEAVING(cpPriv->mappingName = QString::fromUtf16(pName->Ptr(),pName->Length())); - CleanupStack::PopAndDestroy(pName); - pName = NULL; - } - - cpPriv->state = QNetworkConfiguration::Defined; - TBool isConnected = connectionMethod.GetBoolAttributeL(CMManager::ECmConnected); - if (isConnected) { - cpPriv->state = QNetworkConfiguration::Active; - } - - cpPriv->isValid = true; - cpPriv->id = ident; - cpPriv->numericId = iapId; - cpPriv->connectionId = 0; - cpPriv->type = QNetworkConfiguration::InternetAccessPoint; - cpPriv->purpose = QNetworkConfiguration::UnknownPurpose; - cpPriv->roamingSupported = false; - return cpPriv; -} -#else -bool SymbianEngine::readNetworkConfigurationValuesFromCommsDb( - TUint32 aApId, SymbianNetworkConfigurationPrivate *apNetworkConfiguration) -{ - TRAPD(error, readNetworkConfigurationValuesFromCommsDbL(aApId,apNetworkConfiguration)); - if (error != KErrNone) { - return false; - } - return true; -} - -void SymbianEngine::readNetworkConfigurationValuesFromCommsDbL( - TUint32 aApId, SymbianNetworkConfigurationPrivate *apNetworkConfiguration) -{ - CApDataHandler* pDataHandler = CApDataHandler::NewLC(*ipCommsDB); - CApAccessPointItem* pAPItem = CApAccessPointItem::NewLC(); - TBuf<KCommsDbSvrMaxColumnNameLength> name; - - CApUtils* pApUtils = CApUtils::NewLC(*ipCommsDB); - TUint32 apId = pApUtils->WapIdFromIapIdL(aApId); - - pDataHandler->AccessPointDataL(apId,*pAPItem); - pAPItem->ReadTextL(EApIapName, name); - if (name.Compare(_L("Easy WLAN")) == 0) { - // "Easy WLAN" won't be accepted to the Configurations list - User::Leave(KErrNotFound); - } - - QString ident = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX+QString::number(qHash(aApId)); - - QT_TRYCATCH_LEAVING(apNetworkConfiguration->name = QString::fromUtf16(name.Ptr(),name.Length())); - apNetworkConfiguration->isValid = true; - apNetworkConfiguration->id = ident; - apNetworkConfiguration->numericId = aApId; - apNetworkConfiguration->connectionId = 0; - apNetworkConfiguration->state = (QNetworkConfiguration::Defined); - apNetworkConfiguration->type = QNetworkConfiguration::InternetAccessPoint; - apNetworkConfiguration->purpose = QNetworkConfiguration::UnknownPurpose; - apNetworkConfiguration->roamingSupported = false; - switch (pAPItem->BearerTypeL()) { - case EApBearerTypeCSD: - apNetworkConfiguration->bearerType = QNetworkConfiguration::Bearer2G; - break; - case EApBearerTypeGPRS: - apNetworkConfiguration->bearerType = QNetworkConfiguration::Bearer2G; - break; - case EApBearerTypeHSCSD: - apNetworkConfiguration->bearerType = QNetworkConfiguration::BearerHSPA; - break; - case EApBearerTypeCDMA: - apNetworkConfiguration->bearerType = QNetworkConfiguration::BearerCDMA2000; - break; - case EApBearerTypeWLAN: - apNetworkConfiguration->bearerType = QNetworkConfiguration::BearerWLAN; - break; - case EApBearerTypeLAN: - apNetworkConfiguration->bearerType = QNetworkConfiguration::BearerEthernet; - break; - case EApBearerTypeLANModem: - apNetworkConfiguration->bearerType = QNetworkConfiguration::BearerEthernet; - break; - default: - apNetworkConfiguration->bearerType = QNetworkConfiguration::BearerUnknown; - break; - } - - CleanupStack::PopAndDestroy(pApUtils); - CleanupStack::PopAndDestroy(pAPItem); - CleanupStack::PopAndDestroy(pDataHandler); -} -#endif - -QNetworkConfigurationPrivatePointer SymbianEngine::defaultConfiguration() -{ - QMutexLocker locker(&mutex); - - return defaultConfig; -} - -QStringList SymbianEngine::accessPointConfigurationIdentifiers() -{ - QMutexLocker locker(&mutex); - - return accessPointConfigurations.keys(); -} - -QNetworkConfigurationPrivatePointer SymbianEngine::defaultConfigurationL() -{ - QNetworkConfigurationPrivatePointer ptr; - -#ifdef SNAP_FUNCTIONALITY_AVAILABLE - // Check Default Connection (SNAP or IAP) - TCmDefConnValue defaultConnectionValue; - iCmManager.ReadDefConnL(defaultConnectionValue); - if (defaultConnectionValue.iType == ECmDefConnDestination) { - QString iface = QT_BEARERMGMT_CONFIGURATION_SNAP_PREFIX + - QString::number(qHash(defaultConnectionValue.iId)); - ptr = snapConfigurations.value(iface); - } else if (defaultConnectionValue.iType == ECmDefConnConnectionMethod) { - QString iface = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX + - QString::number(qHash(defaultConnectionValue.iId)); - ptr = accessPointConfigurations.value(iface); - } -#endif - - if (ptr) { - QMutexLocker configLocker(&ptr->mutex); - if (ptr->isValid) - return ptr; - } - - QString iface = QString::number(qHash(KUserChoiceIAPId)); - return userChoiceConfigurations.value(iface); -} - -void SymbianEngine::updateActiveAccessPoints() -{ - bool online = false; - QList<QString> inactiveConfigs = accessPointConfigurations.keys(); - - TRequestStatus status; - TUint connectionCount; - iConnectionMonitor.GetConnectionCount(connectionCount, status); - User::WaitForRequest(status); - - // Go through all connections and set state of related IAPs to Active. - // Status needs to be checked carefully, because ConnMon lists also e.g. - // WLAN connections that are being currently tried --> we don't want to - // state these as active. - TUint connectionId; - TUint subConnectionCount; - TUint apId; - TInt connectionStatus; - if (status.Int() == KErrNone) { - for (TUint i = 1; i <= connectionCount; i++) { - iConnectionMonitor.GetConnectionInfo(i, connectionId, subConnectionCount); - iConnectionMonitor.GetUintAttribute(connectionId, subConnectionCount, KIAPId, apId, status); - User::WaitForRequest(status); - QString ident = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX+QString::number(qHash(apId)); - QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(ident); -#ifdef SNAP_FUNCTIONALITY_AVAILABLE - if (!ptr) { - // If IAP was not found, check if the update was about EasyWLAN - ptr = configurationFromEasyWlan(apId, connectionId); - // Change the ident correspondingly - if (ptr) { - ident = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX + - QString::number(qHash(toSymbianConfig(ptr)->numericIdentifier())); - } - } -#endif - if (ptr) { - iConnectionMonitor.GetIntAttribute(connectionId, subConnectionCount, KConnectionStatus, connectionStatus, status); - User::WaitForRequest(status); - - if (connectionStatus == KLinkLayerOpen) { - online = true; - inactiveConfigs.removeOne(ident); - - ptr->mutex.lock(); - toSymbianConfig(ptr)->connectionId = connectionId; - ptr->mutex.unlock(); - - // Configuration is Active - changeConfigurationStateTo(ptr, QNetworkConfiguration::Active); - } - } - } - } - - // Make sure that state of rest of the IAPs won't be Active - foreach (const QString &iface, inactiveConfigs) { - QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(iface); - if (ptr) { - // Configuration is either Defined or Discovered - changeConfigurationStateAtMaxTo(ptr, QNetworkConfiguration::Discovered); - } - } - - if (iOnline != online) { - iOnline = online; - mutex.unlock(); - emit this->onlineStateChanged(online); - mutex.lock(); - } -} - -void SymbianEngine::updateAvailableAccessPoints() -{ - if (!ipAccessPointsAvailabilityScanner) { - ipAccessPointsAvailabilityScanner = new AccessPointsAvailabilityScanner(*this, iConnectionMonitor); - } - if (ipAccessPointsAvailabilityScanner) { - // Scanning may take a while because WLAN scanning will be done (if device supports WLAN). - ipAccessPointsAvailabilityScanner->StartScanning(); - } -} - -void SymbianEngine::accessPointScanningReady(TBool scanSuccessful, TConnMonIapInfo iapInfo) -{ - iUpdateGoingOn = false; - if (scanSuccessful) { - QList<QString> unavailableConfigs = accessPointConfigurations.keys(); - - // Set state of returned IAPs to Discovered - // if state is not already Active - for(TUint i=0; i<iapInfo.iCount; i++) { - QString ident = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX + - QString::number(qHash(iapInfo.iIap[i].iIapId)); - QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(ident); - if (ptr) { - unavailableConfigs.removeOne(ident); - - QMutexLocker configLocker(&ptr->mutex); - if (ptr->state < QNetworkConfiguration::Active) { - // Configuration is either Discovered or Active - changeConfigurationStateAtMinTo(ptr, QNetworkConfiguration::Discovered); - } - } - } - - // Make sure that state of rest of the IAPs won't be Active - foreach (const QString &iface, unavailableConfigs) { - QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(iface); - if (ptr) { - // Configuration is Defined - changeConfigurationStateAtMaxTo(ptr, QNetworkConfiguration::Discovered); - } - } - } - - updateStatesToSnaps(); - - if (!iFirstUpdate) { - startCommsDatabaseNotifications(); - mutex.unlock(); - emit updateCompleted(); - mutex.lock(); - } else { - iFirstUpdate = false; - if (iScanInQueue) { - iScanInQueue = EFalse; - updateAvailableAccessPoints(); - } - } -} - -void SymbianEngine::updateStatesToSnaps() -{ - // Go through SNAPs and set correct state to SNAPs - foreach (const QString &iface, snapConfigurations.keys()) { - bool discovered = false; - bool active = false; - QNetworkConfigurationPrivatePointer ptr = snapConfigurations.value(iface); - - QMutexLocker snapConfigLocker(&ptr->mutex); - - // => Check if one of the IAPs of the SNAP is discovered or active - // => If one of IAPs is active, also SNAP is active - // => If one of IAPs is discovered but none of the IAPs is active, SNAP is discovered - QMapIterator<unsigned int, QNetworkConfigurationPrivatePointer> i(ptr->serviceNetworkMembers); - while (i.hasNext()) { - i.next(); - - const QNetworkConfigurationPrivatePointer child = i.value(); - - QMutexLocker configLocker(&child->mutex); - - if ((child->state & QNetworkConfiguration::Active) == QNetworkConfiguration::Active) { - active = true; - break; - } else if ((child->state & QNetworkConfiguration::Discovered) == - QNetworkConfiguration::Discovered) { - discovered = true; - } - } - snapConfigLocker.unlock(); - if (active) { - changeConfigurationStateTo(ptr, QNetworkConfiguration::Active); - } else if (discovered) { - changeConfigurationStateTo(ptr, QNetworkConfiguration::Discovered); - } else { - changeConfigurationStateTo(ptr, QNetworkConfiguration::Defined); - } - } -} - -#ifdef SNAP_FUNCTIONALITY_AVAILABLE -void SymbianEngine::updateMobileBearerToConfigs(TConnMonBearerInfo bearerInfo) -{ - QHash<QString, QNetworkConfigurationPrivatePointer>::const_iterator i = - accessPointConfigurations.constBegin(); - while (i != accessPointConfigurations.constEnd()) { - QNetworkConfigurationPrivatePointer ptr = i.value(); - - QMutexLocker locker(&ptr->mutex); - - SymbianNetworkConfigurationPrivate *p = toSymbianConfig(ptr); - - if (p->bearerType >= QNetworkConfiguration::Bearer2G && - p->bearerType <= QNetworkConfiguration::BearerHSPA) { - switch (bearerInfo) { - case EBearerInfoCSD: - p->bearerType = QNetworkConfiguration::Bearer2G; - break; - case EBearerInfoWCDMA: - p->bearerType = QNetworkConfiguration::BearerWCDMA; - break; - case EBearerInfoCDMA2000: - p->bearerType = QNetworkConfiguration::BearerCDMA2000; - break; - case EBearerInfoGPRS: - p->bearerType = QNetworkConfiguration::Bearer2G; - break; - case EBearerInfoHSCSD: - p->bearerType = QNetworkConfiguration::Bearer2G; - break; - case EBearerInfoEdgeGPRS: - p->bearerType = QNetworkConfiguration::Bearer2G; - break; - case EBearerInfoWcdmaCSD: - p->bearerType = QNetworkConfiguration::BearerWCDMA; - break; - case EBearerInfoHSDPA: - p->bearerType = QNetworkConfiguration::BearerHSPA; - break; - case EBearerInfoHSUPA: - p->bearerType = QNetworkConfiguration::BearerHSPA; - break; - case EBearerInfoHSxPA: - p->bearerType = QNetworkConfiguration::BearerHSPA; - break; - } - } - - ++i; - } -} -#endif - -bool SymbianEngine::changeConfigurationStateTo(QNetworkConfigurationPrivatePointer ptr, - QNetworkConfiguration::StateFlags newState) -{ - ptr->mutex.lock(); - if (newState != ptr->state) { - ptr->state = newState; - ptr->mutex.unlock(); - - mutex.unlock(); - emit configurationChanged(ptr); - mutex.lock(); - - return true; - } else { - ptr->mutex.unlock(); - } - return false; -} - -/* changeConfigurationStateAtMinTo function does not overwrite possible better - * state (e.g. Discovered state does not overwrite Active state) but - * makes sure that state is at minimum given state. -*/ -bool SymbianEngine::changeConfigurationStateAtMinTo(QNetworkConfigurationPrivatePointer ptr, - QNetworkConfiguration::StateFlags newState) -{ - ptr->mutex.lock(); - if ((newState | ptr->state) != ptr->state) { - ptr->state = (ptr->state | newState); - ptr->mutex.unlock(); - - mutex.unlock(); - emit configurationChanged(ptr); - mutex.lock(); - - return true; - } else { - ptr->mutex.unlock(); - } - return false; -} - -/* changeConfigurationStateAtMaxTo function overwrites possible better - * state (e.g. Discovered state overwrites Active state) and - * makes sure that state is at maximum given state (e.g. Discovered state - * does not overwrite Defined state). -*/ -bool SymbianEngine::changeConfigurationStateAtMaxTo(QNetworkConfigurationPrivatePointer ptr, - QNetworkConfiguration::StateFlags newState) -{ - ptr->mutex.lock(); - if ((newState & ptr->state) != ptr->state) { - ptr->state = (newState & ptr->state); - ptr->mutex.unlock(); - - mutex.unlock(); - emit configurationChanged(ptr); - mutex.lock(); - - return true; - } else { - ptr->mutex.unlock(); - } - return false; -} - -void SymbianEngine::startCommsDatabaseNotifications() -{ - if (!iWaitingCommsDatabaseNotifications) { - iWaitingCommsDatabaseNotifications = ETrue; - if (!IsActive()) { - SetActive(); - // Start waiting for new notification - ipCommsDB->RequestNotification(iStatus); - } - } -} - -void SymbianEngine::stopCommsDatabaseNotifications() -{ - if (iWaitingCommsDatabaseNotifications) { - iWaitingCommsDatabaseNotifications = EFalse; - Cancel(); - } -} - -void SymbianEngine::RunL() -{ - QMutexLocker locker(&mutex); - - if (iStatus != KErrCancel) { - // By default, start relistening notifications. Stop only if interesting event occurred. - iWaitingCommsDatabaseNotifications = true; - RDbNotifier::TEvent event = STATIC_CAST(RDbNotifier::TEvent, iStatus.Int()); - switch (event) { - case RDbNotifier::ECommit: /** A transaction has been committed. */ - case RDbNotifier::ERecover: /** The database has been recovered */ -#ifdef QT_BEARERMGMT_SYMBIAN_DEBUG - qDebug("QNCM CommsDB event (of type RDbNotifier::TEvent) received: %d", iStatus.Int()); -#endif - // Mark that there is update pending. No need to ask more events, - // as we know we will be updating anyway when the timer expires. - if (!iUpdatePending) { - iUpdatePending = true; - iWaitingCommsDatabaseNotifications = false; - // Update after random time, so that many processes won't - // start updating simultaneously - updateConfigurationsAfterRandomTime(); - } - break; - default: - // Do nothing - break; - } - } - - if (iWaitingCommsDatabaseNotifications) { - if (!IsActive()) { - SetActive(); - // Start waiting for new notification - ipCommsDB->RequestNotification(iStatus); - } - } -} - -void SymbianEngine::DoCancel() -{ - QMutexLocker locker(&mutex); - - ipCommsDB->CancelRequestNotification(); -} - -void SymbianEngine::EventL(const CConnMonEventBase& aEvent) -{ - QMutexLocker locker(&mutex); - - switch (aEvent.EventType()) { -#ifdef SNAP_FUNCTIONALITY_AVAILABLE - case EConnMonBearerInfoChange: - { - CConnMonBearerInfoChange* realEvent; - realEvent = (CConnMonBearerInfoChange*) &aEvent; - TUint connectionId = realEvent->ConnectionId(); - if (connectionId == EBearerIdAll) { - //Network level event - TConnMonBearerInfo bearerInfo = (TConnMonBearerInfo)realEvent->BearerInfo(); - updateMobileBearerToConfigs(bearerInfo); - } - break; - } -#endif - case EConnMonConnectionStatusChange: - { - CConnMonConnectionStatusChange* realEvent; - realEvent = (CConnMonConnectionStatusChange*) &aEvent; - TInt connectionStatus = realEvent->ConnectionStatus(); -#ifdef QT_BEARERMGMT_SYMBIAN_DEBUG - qDebug() << "QNCM Connection status : " << QString::number(connectionStatus) << " , connection monitor Id : " << realEvent->ConnectionId(); -#endif - if (connectionStatus == KConfigDaemonStartingRegistration) { - TUint connectionId = realEvent->ConnectionId(); - TUint subConnectionCount = 0; - TUint apId; - TRequestStatus status; - iConnectionMonitor.GetUintAttribute(connectionId, subConnectionCount, KIAPId, apId, status); - User::WaitForRequest(status); - - QString ident = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX+QString::number(qHash(apId)); - QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(ident); -#ifdef SNAP_FUNCTIONALITY_AVAILABLE - if (!ptr) { - // Check if status was regarding EasyWLAN - ptr = configurationFromEasyWlan(apId, connectionId); - } -#endif - if (ptr) { - ptr->mutex.lock(); - toSymbianConfig(ptr)->connectionId = connectionId; - ptr->mutex.unlock(); - QT_TRYCATCH_LEAVING( - emit configurationStateChanged(toSymbianConfig(ptr)->numericIdentifier(), - connectionId, QNetworkSession::Connecting) - ); - } - } else if (connectionStatus == KLinkLayerOpen) { - // Connection has been successfully opened - TUint connectionId = realEvent->ConnectionId(); - TUint subConnectionCount = 0; - TUint apId; - TRequestStatus status; - iConnectionMonitor.GetUintAttribute(connectionId, subConnectionCount, KIAPId, apId, status); - User::WaitForRequest(status); - QString ident = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX+QString::number(qHash(apId)); - QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(ident); -#ifdef SNAP_FUNCTIONALITY_AVAILABLE - if (!ptr) { - // Check for EasyWLAN - ptr = configurationFromEasyWlan(apId, connectionId); - } -#endif - if (ptr) { - ptr->mutex.lock(); - toSymbianConfig(ptr)->connectionId = connectionId; - ptr->mutex.unlock(); - - // Configuration is Active - QT_TRYCATCH_LEAVING( - if (changeConfigurationStateTo(ptr, QNetworkConfiguration::Active)) { - updateStatesToSnaps(); - } - emit configurationStateChanged(toSymbianConfig(ptr)->numericIdentifier(), - connectionId, QNetworkSession::Connected); - - if (!iOnline) { - iOnline = true; - emit this->onlineStateChanged(iOnline); - } - ); - } - } else if (connectionStatus == KConfigDaemonStartingDeregistration) { - TUint connectionId = realEvent->ConnectionId(); - QNetworkConfigurationPrivatePointer ptr = dataByConnectionId(connectionId); - if (ptr) { - QT_TRYCATCH_LEAVING( - emit configurationStateChanged(toSymbianConfig(ptr)->numericIdentifier(), - connectionId, QNetworkSession::Closing) - ); - } - } else if (connectionStatus == KLinkLayerClosed || - connectionStatus == KConnectionClosed) { - // Connection has been closed. Which of the above events is reported, depends on the Symbian - // platform. - TUint connectionId = realEvent->ConnectionId(); - QNetworkConfigurationPrivatePointer ptr = dataByConnectionId(connectionId); - if (ptr) { - // Configuration is either Defined or Discovered - QT_TRYCATCH_LEAVING( - if (changeConfigurationStateAtMaxTo(ptr, QNetworkConfiguration::Discovered)) { - updateStatesToSnaps(); - } - emit configurationStateChanged(toSymbianConfig(ptr)->numericIdentifier(), - connectionId, QNetworkSession::Disconnected); - ); - } - - bool online = false; - foreach (const QString &iface, accessPointConfigurations.keys()) { - QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(iface); - QMutexLocker configLocker(&ptr->mutex); - if (ptr->state == QNetworkConfiguration::Active) { - online = true; - break; - } - } - if (iOnline != online) { - iOnline = online; - QT_TRYCATCH_LEAVING(emit this->onlineStateChanged(iOnline)); - } - } - } - break; - - case EConnMonIapAvailabilityChange: - { - CConnMonIapAvailabilityChange* realEvent; - realEvent = (CConnMonIapAvailabilityChange*) &aEvent; - TConnMonIapInfo iaps = realEvent->IapAvailability(); - QList<QString> unDiscoveredConfigs = accessPointConfigurations.keys(); - for ( TUint i = 0; i < iaps.Count(); i++ ) { - QString ident = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX + - QString::number(qHash(iaps.iIap[i].iIapId)); - - QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(ident); - if (ptr) { - // Configuration is either Discovered or Active - QT_TRYCATCH_LEAVING(changeConfigurationStateAtMinTo(ptr, QNetworkConfiguration::Discovered)); - unDiscoveredConfigs.removeOne(ident); - } - } - foreach (const QString &iface, unDiscoveredConfigs) { - QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(iface); - if (ptr) { - // Configuration is Defined - QT_TRYCATCH_LEAVING(changeConfigurationStateAtMaxTo(ptr, QNetworkConfiguration::Defined)); - } - } - // Something has in IAPs, update states to SNAPs - updateStatesToSnaps(); - } - break; - - case EConnMonCreateConnection: - { - // This event is caught to keep connection monitor IDs up-to-date. - CConnMonCreateConnection* realEvent; - realEvent = (CConnMonCreateConnection*) &aEvent; - TUint subConnectionCount = 0; - TUint apId; - TUint connectionId = realEvent->ConnectionId(); - TRequestStatus status; - iConnectionMonitor.GetUintAttribute(connectionId, subConnectionCount, KIAPId, apId, status); - User::WaitForRequest(status); - QString ident = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX+QString::number(qHash(apId)); - QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(ident); -#ifdef SNAP_FUNCTIONALITY_AVAILABLE - if (!ptr) { - // If IAP was not found, check if the update was about EasyWLAN - ptr = configurationFromEasyWlan(apId, connectionId); - } -#endif - if (ptr) { - QMutexLocker configLocker(&ptr->mutex); -#ifdef QT_BEARERMGMT_SYMBIAN_DEBUG - qDebug() << "QNCM updating connection monitor ID : from, to, whose: " << toSymbianConfig(ptr)->connectionId << connectionId << ptr->name; -#endif - toSymbianConfig(ptr)->connectionId = connectionId; - } - } - break; - default: - // For unrecognized events - break; - } -} - -/* - Returns the network configuration that matches the given SSID. -*/ -QNetworkConfigurationPrivatePointer SymbianEngine::configurationFromSsid(const QString &ssid) -{ - QMutexLocker locker(&mutex); - - // Browser through all items and check their name for match - QHash<QString, QNetworkConfigurationPrivatePointer>::ConstIterator i = - accessPointConfigurations.constBegin(); - while (i != accessPointConfigurations.constEnd()) { - QNetworkConfigurationPrivatePointer ptr = i.value(); - - QMutexLocker configLocker(&ptr->mutex); - - if (ptr->name == ssid) { -#ifdef QT_BEARERMGMT_SYMBIAN_DEBUG - qDebug() << "QNCM EasyWlan uses real SSID: " << ssid; -#endif - return ptr; - } - ++i; - } - - return QNetworkConfigurationPrivatePointer(); -} - -#ifdef SNAP_FUNCTIONALITY_AVAILABLE -// Tries to derive configuration from EasyWLAN. -// First checks if the interface brought up was EasyWLAN, then derives the real SSID, -// and looks up configuration based on that one. -QNetworkConfigurationPrivatePointer SymbianEngine::configurationFromEasyWlan(TUint32 apId, - TUint connectionId) -{ - if (apId == iCmManager.EasyWlanIdL()) { - TRequestStatus status; - TBuf<50> easyWlanNetworkName; - iConnectionMonitor.GetStringAttribute( connectionId, 0, KNetworkName, - easyWlanNetworkName, status ); - User::WaitForRequest(status); - if (status.Int() == KErrNone) { - const QString realSSID = QString::fromUtf16(easyWlanNetworkName.Ptr(), - easyWlanNetworkName.Length()); - - // Browser through all items and check their name for match - QHash<QString, QNetworkConfigurationPrivatePointer>::ConstIterator i = - accessPointConfigurations.constBegin(); - while (i != accessPointConfigurations.constEnd()) { - QNetworkConfigurationPrivatePointer ptr = i.value(); - - QMutexLocker configLocker(&ptr->mutex); - - if (ptr->name == realSSID) { -#ifdef QT_BEARERMGMT_SYMBIAN_DEBUG - qDebug() << "QNCM EasyWlan uses real SSID: " << realSSID; -#endif - return ptr; - } - ++i; - } - } - } - return QNetworkConfigurationPrivatePointer(); -} -#endif - -// Sessions may use this function to report configuration state changes, -// because on some Symbian platforms (especially Symbian^3) all state changes are not -// reported by the RConnectionMonitor, in particular in relation to stop() call, -// whereas they _are_ reported on RConnection progress notifier used by sessions --> centralize -// this data here so that other sessions may benefit from it too (not all sessions necessarily have -// RConnection progress notifiers available but they relay on having e.g. disconnected information from -// manager). Currently only 'Disconnected' state is of interest because it has proven to be troublesome. -void SymbianEngine::configurationStateChangeReport(TUint32 accessPointId, QNetworkSession::State newState) -{ - QMutexLocker locker(&mutex); - -#ifdef QT_BEARERMGMT_SYMBIAN_DEBUG - qDebug() << "QNCM A session reported state change for IAP ID: " << accessPointId << " whose new state is: " << newState; -#endif - switch (newState) { - case QNetworkSession::Disconnected: - { - QString ident = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX + - QString::number(qHash(accessPointId)); - QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(ident); - if (ptr) { - // Configuration is either Defined or Discovered - if (changeConfigurationStateAtMaxTo(ptr, QNetworkConfiguration::Discovered)) { - updateStatesToSnaps(); - } - - locker.unlock(); - emit configurationStateChanged(toSymbianConfig(ptr)->numericIdentifier(), - toSymbianConfig(ptr)->connectionIdentifier(), - QNetworkSession::Disconnected); - locker.relock(); - } - } - break; - default: - break; - } -} - -// Waits for 2..6 seconds. -void SymbianEngine::updateConfigurationsAfterRandomTime() -{ - int iTimeToWait = qMax(1000, (qAbs(qrand()) % 68) * 100); -#ifdef QT_BEARERMGMT_SYMBIAN_DEBUG - qDebug("QNCM waiting random time: %d ms", iTimeToWait); -#endif - QTimer::singleShot(iTimeToWait, this, SLOT(delayedConfigurationUpdate())); -} - -QNetworkConfigurationPrivatePointer SymbianEngine::dataByConnectionId(TUint aConnectionId) -{ - QNetworkConfiguration item; - QHash<QString, QNetworkConfigurationPrivatePointer>::const_iterator i = - accessPointConfigurations.constBegin(); - while (i != accessPointConfigurations.constEnd()) { - QNetworkConfigurationPrivatePointer ptr = i.value(); - if (toSymbianConfig(ptr)->connectionIdentifier() == aConnectionId) - return ptr; - - ++i; - } - - return QNetworkConfigurationPrivatePointer(); -} - -AccessPointsAvailabilityScanner::AccessPointsAvailabilityScanner(SymbianEngine& owner, - RConnectionMonitor& connectionMonitor) - : CActive(CActive::EPriorityHigh), iOwner(owner), iConnectionMonitor(connectionMonitor) -{ - CActiveScheduler::Add(this); -} - -AccessPointsAvailabilityScanner::~AccessPointsAvailabilityScanner() -{ - Cancel(); -} - -void AccessPointsAvailabilityScanner::DoCancel() -{ - iConnectionMonitor.CancelAsyncRequest(EConnMonGetPckgAttribute); - iScanActive = EFalse; - iOwner.iScanInQueue = EFalse; -} - -void AccessPointsAvailabilityScanner::StartScanning() -{ - if (!iScanActive) { - iScanActive = ETrue; - if (iOwner.iFirstUpdate) { - // On first update (the mgr is being instantiated) update only those bearers who - // don't need time-consuming scans (WLAN). - // Note: EBearerIdWCDMA covers also GPRS bearer - iConnectionMonitor.GetPckgAttribute(EBearerIdWCDMA, 0, KIapAvailability, iIapBuf, iStatus); - } else { - iConnectionMonitor.GetPckgAttribute(EBearerIdAll, 0, KIapAvailability, iIapBuf, iStatus); - } - - if (!IsActive()) { - SetActive(); - } - } else { - // Queue scan for getting WLAN info after first request returns - if (iOwner.iFirstUpdate) { - iOwner.iScanInQueue = ETrue; - } - } -} - -void AccessPointsAvailabilityScanner::RunL() -{ - QMutexLocker locker(&iOwner.mutex); - - iScanActive = EFalse; - if (iStatus.Int() != KErrNone) { - iIapBuf().iCount = 0; - QT_TRYCATCH_LEAVING(iOwner.accessPointScanningReady(false,iIapBuf())); - } else { - QT_TRYCATCH_LEAVING(iOwner.accessPointScanningReady(true,iIapBuf())); - } -} - -QT_END_NAMESPACE - -#endif // QT_NO_BEARERMANAGEMENT |