--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/usbmgmt/usbmgr/usbman/server/SRC/usbmancenrepmanager.cpp Tue Aug 31 17:01:47 2010 +0300
@@ -0,0 +1,541 @@
+// Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// Implements a utility class which read information from Central Repository
+
+
+
+#include <centralrepository.h>
+#include <usb/usblogger.h>
+#ifdef SYMBIAN_FEATURE_MANAGER
+ #include <featureuids.h>
+ #include <featdiscovery.h>
+#endif
+#include "usbmanprivatecrkeys.h"
+#include "UsbSettings.h"
+#include "CPersonality.h"
+#include "usbmancenrepmanager.h"
+#include "CUsbDevice.h"
+#include "OstTraceDefinitions.h"
+#ifdef OST_TRACE_COMPILER_IN_USE
+#include "usbmancenrepmanagerTraces.h"
+#endif
+
+
+_LIT(KUsbCenRepPanic, "UsbCenRep");
+
+/**
+ * Panic codes for the USB Central Repository Manager
+ */
+enum TUsbCenRepPanic
+ {
+ ECenRepObserverNotStopped = 0,
+ ECenRepObserverAlreadySet,
+ ECenRepConfigError,
+ ECenRepFeatureManagerError,
+ };
+
+// ---------------------------------------------------------------------------
+// Private consctruction
+// ---------------------------------------------------------------------------
+//
+CUsbManCenRepManager::CUsbManCenRepManager(CUsbDevice& aUsbDevice)
+ : iUsbDevice( aUsbDevice )
+ {
+ OstTraceFunctionEntry0( CUSBMANCENREPMANAGER_CUSBMANCENREPMANAGER_CONS_ENTRY );
+ OstTraceFunctionExit0( CUSBMANCENREPMANAGER_CUSBMANCENREPMANAGER_CONS_EXIT );
+ }
+
+// ---------------------------------------------------------------------------
+// The first phase construction
+// ---------------------------------------------------------------------------
+//
+CUsbManCenRepManager* CUsbManCenRepManager::NewL(CUsbDevice& aUsbDevice)
+ {
+ OstTraceFunctionEntry0( CUSBMANCENREPMANAGER_NEWL_ENTRY );
+ CUsbManCenRepManager* self = new (ELeave) CUsbManCenRepManager(aUsbDevice);
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+ OstTraceFunctionExit0( CUSBMANCENREPMANAGER_NEWL_EXIT );
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// The second phase construction
+// ---------------------------------------------------------------------------
+//
+void CUsbManCenRepManager::ConstructL()
+ {
+ OstTraceFunctionEntry0( CUSBMANCENREPMANAGER_CONSTRUCTL_ENTRY );
+ // Open the Central Repository
+ iRepository = CRepository::NewL( KCRUidUSBManagerConfiguration );
+ CheckSignatureL();
+ OstTraceFunctionExit0( CUSBMANCENREPMANAGER_CONSTRUCTL_EXIT );
+ }
+
+// ---------------------------------------------------------------------------
+// Deconstruction
+// ---------------------------------------------------------------------------
+//
+CUsbManCenRepManager::~CUsbManCenRepManager()
+ {
+ OstTraceFunctionEntry0( CUSBMANCENREPMANAGER_CUSBMANCENREPMANAGER_DES_ENTRY );
+ delete iRepository;
+ OstTraceFunctionExit0( CUSBMANCENREPMANAGER_CUSBMANCENREPMANAGER_DES_EXIT );
+ }
+
+// ---------------------------------------------------------------------------
+// Read specific Key whose value type is String
+// ---------------------------------------------------------------------------
+//
+HBufC* CUsbManCenRepManager::ReadStringKeyLC( TUint32 aKeyId )
+ {
+ OstTraceFunctionEntry0( CUSBMANCENREPMANAGER_READSTRINGKEYLC_ENTRY );
+ HBufC* keyBuf = HBufC::NewLC( NCentralRepositoryConstants::KMaxUnicodeStringLength );
+ TPtr key = keyBuf->Des();
+
+ TInt err = iRepository->Get( aKeyId, key );
+ LEAVEIFERRORL( err, OstTrace1( TRACE_NORMAL, CUSBMANCENREPMANAGER_READSTRINGKEYLC, "CUsbManCenRepManager::ReadStringKeyLC;Leave err=%d", err ););
+ OstTraceExt2( TRACE_NORMAL, CUSBMANCENREPMANAGER_READSTRINGKEYLC_DUP1, "CUsbManCenRepManager::ReadStringKeyLC;aKeyId=%x;key=%S", aKeyId, key );
+
+ OstTraceFunctionExit0( CUSBMANCENREPMANAGER_READSTRINGKEYLC_EXIT );
+ return keyBuf;
+ }
+
+// ---------------------------------------------------------------------------
+// Read specific Key whose value type is TInt
+// ---------------------------------------------------------------------------
+//
+TInt CUsbManCenRepManager::ReadKeyL( TUint32 aKeyId )
+ {
+ OstTraceFunctionEntry0( CUSBMANCENREPMANAGER_READKEYL_ENTRY );
+ TInt key;
+
+ TInt err = iRepository->Get( aKeyId, key );
+ LEAVEIFERRORL( err, OstTrace1( TRACE_NORMAL, CUSBMANCENREPMANAGER_READKEYL, "CUsbManCenRepManager::ReadKeyL;Leave err=%d", err ); );
+ OstTraceExt2( TRACE_NORMAL, CUSBMANCENREPMANAGER_READKEYL_DUP1, "CUsbManCenRepManager::ReadKeyL;LocSets: ReadKeyL id: 0x%x, val: 0x%x", aKeyId, (TInt32)key );
+
+ OstTraceFunctionExit0( CUSBMANCENREPMANAGER_READKEYL_EXIT );
+ return key;
+ }
+
+// ---------------------------------------------------------------------------
+// Check wheather cenrep's version is supported by cenrep manager
+// ---------------------------------------------------------------------------
+//
+void CUsbManCenRepManager::CheckSignatureL()
+ {
+ OstTraceFunctionEntry0( CUSBMANCENREPMANAGER_CHECKSIGNATUREL_ENTRY );
+ iSignature = ReadKeyL( KUsbManConfigSign );
+
+ if ( iSignature < TUsbManagerSupportedVersionMin ||
+ iSignature > TUsbManagerSupportedVersionMax )
+ {
+ OstTrace1( TRACE_NORMAL, CUSBMANCENREPMANAGER_CHECKSIGNATUREL, "CUsbManCenRepManager::CheckSignatureL;Leave reason=%d", KErrNotSupported );
+ }
+ OstTraceFunctionExit0( CUSBMANCENREPMANAGER_CHECKSIGNATUREL_EXIT );
+ }
+
+// ---------------------------------------------------------------------------
+// Read Device configuration table
+// ---------------------------------------------------------------------------
+//
+void CUsbManCenRepManager::ReadDeviceConfigurationL(CUsbDevice::TUsbDeviceConfiguration& aDeviceConfig)
+ {
+ OstTraceFunctionEntry0( CUSBMANCENREPMANAGER_READDEVICECONFIGURATIONL_ENTRY );
+ //Only support version four right now.
+ if(TUsbManagerSupportedVersionFour != iSignature)
+ {
+ OstTrace1( TRACE_NORMAL, CUSBMANCENREPMANAGER_READDEVICECONFIGURATIONL, "CUsbManCenRepManager::ReadDeviceConfigurationL;Panic error=%d", ECenRepConfigError );
+ __ASSERT_DEBUG( EFalse, User::Panic( KUsbCenRepPanic, ECenRepConfigError ) );
+ }
+
+
+ //Shall only have on device configuration setting.
+ TUint32 devConfigCount = ReadKeyL( KUsbManDeviceCountIndexKey );
+ if(devConfigCount != 1)
+ {
+ OstTrace1( TRACE_NORMAL, CUSBMANCENREPMANAGER_READDEVICECONFIGURATIONL_DUP1, "CUsbManCenRepManager::ReadDeviceConfigurationL;Panic error=%d", ECenRepConfigError );
+ __ASSERT_DEBUG( EFalse, User::Panic( KUsbCenRepPanic, ECenRepConfigError ) );
+ }
+
+
+ RArray<TUint32> keyArray;
+ CleanupClosePushL( keyArray );
+ TInt err = iRepository->FindL( KUsbManDevicePartialKey, KUsbManConfigKeyMask, keyArray );
+ LEAVEIFERRORL( err, OstTrace1( TRACE_NORMAL, CUSBMANCENREPMANAGER_READDEVICECONFIGURATIONL_DUP2, "CUsbManCenRepManager::ReadDeviceConfigurationL;Leave err=%d", err ); );
+
+ TInt keyCount = keyArray.Count();
+ OstTrace1( TRACE_NORMAL, CUSBMANCENREPMANAGER_READDEVICECONFIGURATIONL_DUP3, "CUsbManCenRepManager::ReadDeviceConfigurationL;keyCount of device config = %d", keyCount );
+
+ //Get each extension type key value and store in iExtList array
+ for( TInt index = 0; index < keyCount; index++ )
+ {
+ TUint32 key = keyArray[index];
+ TUint32 fieldId = ( key & KUsbManConfigFieldMask );
+ OstTrace1( TRACE_NORMAL, CUSBMANCENREPMANAGER_READDEVICECONFIGURATIONL_DUP4, "CUsbManCenRepManager::ReadDeviceConfigurationL;fieldId=%d", fieldId );
+ if( fieldId == KUsbManDeviceVendorIdKey )
+ {
+ aDeviceConfig.iVendorId = ReadKeyL( key );
+ }
+ else if( fieldId == KUsbManDeviceManufacturerNameKey )
+ {
+ HBufC* manufacturer = ReadStringKeyLC( key );
+ TPtr manufacturerPtr = manufacturer->Des();
+ aDeviceConfig.iManufacturerName->Des().Copy( manufacturerPtr );
+ CleanupStack::PopAndDestroy( manufacturer );
+ }
+ else if( fieldId == KUsbManDeviceProductNameKey )
+ {
+ HBufC* product = ReadStringKeyLC( key );
+ TPtr productName = product->Des();
+ aDeviceConfig.iProductName->Des().Copy( productName );
+ CleanupStack::PopAndDestroy( product );
+ }
+ else
+ {
+ OstTrace1( TRACE_FATAL, CUSBMANCENREPMANAGER_READDEVICECONFIGURATIONL_DUP5, "CUsbManCenRepManager::ReadDeviceConfigurationL;panic error=%d", ECenRepConfigError );
+ User::Panic( KUsbCenRepPanic, ECenRepConfigError );
+ }
+ }
+ CleanupStack::PopAndDestroy( &keyArray );
+ OstTraceFunctionExit0( CUSBMANCENREPMANAGER_READDEVICECONFIGURATIONL_EXIT );
+ }
+
+
+// ---------------------------------------------------------------------------
+// Read personality table
+// ---------------------------------------------------------------------------
+//
+void CUsbManCenRepManager::ReadPersonalitiesL(RPointerArray<CPersonality>& aPersonalities)
+ {
+ OstTraceFunctionEntry0( CUSBMANCENREPMANAGER_READPERSONALITIESL_ENTRY );
+
+ //Only support version four right now.
+ if(TUsbManagerSupportedVersionFour != iSignature)
+ {
+ OstTrace1( TRACE_FATAL, CUSBMANCENREPMANAGER_READPERSONALITIESL, "CUsbManCenRepManager::ReadPersonalitiesL;ECenRepConfigError=%d", ECenRepConfigError );
+ __ASSERT_DEBUG( EFalse, User::Panic( KUsbCenRepPanic, ECenRepConfigError ) );
+ }
+
+ // Get the personality count.
+ TUint32 personalityCount = ReadKeyL( KUsbManDevicePersonalitiesCountIndexKey );
+ OstTrace1( TRACE_NORMAL, CUSBMANCENREPMANAGER_READPERSONALITIESL_DUP3, "CUsbManCenRepManager::ReadPersonalitiesL;personalityCount=%d", personalityCount );
+
+ RArray<TUint32> keyArray;
+ CleanupClosePushL( keyArray );
+
+
+ // Go through all personalities and store them.
+ for( TInt personalityIdx = 0; personalityIdx < personalityCount; personalityIdx++ )
+ {
+ CPersonality* personality = CPersonality::NewL();
+ CleanupStack::PushL( personality );
+
+ // Find the keys belonging to the personality
+ TUint32 devicePersonalitiesKey = KUsbManDevicePersonalitiesPartialKey | ( personalityIdx << KUsbManPersonalitiesOffset );
+ TInt err = iRepository->FindL( devicePersonalitiesKey, KUsbManConfigKeyMask, keyArray );
+ LEAVEIFERRORL( err, OstTrace1( TRACE_NORMAL, CUSBMANCENREPMANAGER_READPERSONALITIESL_DUP1, "CUsbManCenRepManager::ReadPersonalitiesL;Leave err=%d", err ); );
+
+ TInt keyCount = keyArray.Count();
+ OstTrace1( TRACE_NORMAL, DUP2_CUSBMANCENREPMANAGER_READPERSONALITIESL_DUP2, "CUsbManCenRepManager::ReadPersonalitiesL; keyCount of personality = %d", keyCount );
+
+ // Get each key value of the personality and store it.
+ for( TInt keyIdx = 0; keyIdx < keyCount; keyIdx++ )
+ {
+ TUint32 key = keyArray[keyIdx];
+ TUint32 fieldId = (key & KUsbManConfigFieldMask);
+ OstTrace1( TRACE_NORMAL, CUSBMANCENREPMANAGER_READPERSONALITIESL_DUP4, "CUsbManCenRepManager::ReadPersonalitiesL;key id of personality=%d", fieldId );
+ switch( fieldId )
+ {
+ case KUsbManDevicePersonalitiesDeviceClassKey:
+ personality->SetDeviceClass(ReadKeyL( key ));
+ break;
+ case KUsbManDevicePersonalitiesDeviceSubClassKey:
+ personality->SetDeviceSubClass(ReadKeyL( key ));
+ break;
+ case KUsbManDevicePersonalitiesProtocolKey:
+ personality->SetDeviceProtocol(ReadKeyL( key ));
+ break;
+ case KUsbManDevicePersonalitiesNumConfigKey:
+ personality->SetNumConfigurations(ReadKeyL( key ));
+ break;
+ case KUsbManDevicePersonalitiesProductIdKey:
+ personality->SetProductId(ReadKeyL( key ));
+ break;
+ case KUsbManDevicePersonalitiesBcdDeviceKey:
+ personality->SetBcdDevice(ReadKeyL( key ));
+ break;
+ case KUsbManDevicePersonalitiesFeatureIdKey:
+ personality->SetFeatureId(ReadKeyL( key ));
+ break;
+ case KUsbManDevicePersonalitiesPersonalityIdKey:
+ personality->SetPersonalityId(ReadKeyL( key ));
+ ReadConfigurationsForPersonalityL( personality->PersonalityId(), *personality );
+ break;
+ case KUsbManDevicePersonalitiesPropertyKey:
+ personality->SetProperty(ReadKeyL( key ));
+ break;
+ case KUsbManDevicePersonalitiesDescriptionKey:
+ {
+ HBufC* description;
+ description = ReadStringKeyLC( key );
+ personality->SetDescription( description );
+ CleanupStack::PopAndDestroy( description );
+ break;
+ }
+ default:
+ OstTrace1( TRACE_FATAL, CUSBMANCENREPMANAGER_READPERSONALITIESL_DUP5, "CUsbManCenRepManager::ReadPersonalitiesL;Panic error=%d", ECenRepConfigError );
+ User::Panic( KUsbCenRepPanic, ECenRepConfigError );
+ break;
+ }
+ }
+
+ personality->SetVersion(iSignature);
+
+ //The following code is to check whether we support this personality.
+ if(personality->FeatureId() != KUsbManFeatureNotConfigurable)
+ {
+ if(!IsFeatureSupportedL(personality->FeatureId()))
+ {
+ CleanupStack::PopAndDestroy(personality);
+ continue;
+ }
+ }
+
+ //The following code is to check whether we support this personality. It will not include:
+ //1)the personality which contains single class which is not supported
+ //2)the personality which contains multiple classes which are all not supported
+ TBool isPersonalitySupport = EFalse;
+ TInt configurationCount = personality->PersonalityConfigs().Count();
+ for(TInt configurationIdx = 0; configurationIdx < configurationCount; ++configurationIdx)
+ {
+ const RPointerArray<CPersonalityConfigurations>& personalityConfigs = personality->PersonalityConfigs();
+ CPersonalityConfigurations *personalityConfigurations = personalityConfigs[configurationIdx];
+ TInt classesCount = personalityConfigurations->Classes().Count();
+ if(0 != classesCount)
+ {
+ isPersonalitySupport = ETrue;
+ break;
+ }
+ }
+
+ if(isPersonalitySupport)
+ {
+ OstTrace1( TRACE_NORMAL, CUSBMANCENREPMANAGER_READPERSONALITIESL_DUP6, "CUsbManCenRepManager::ReadPersonalitiesL; Personality ID: %d is supported", personality->PersonalityId() );
+ aPersonalities.Append( personality );
+ CleanupStack::Pop( personality );
+ }
+ else
+ {
+ OstTrace1( TRACE_NORMAL, CUSBMANCENREPMANAGER_READPERSONALITIESL_DUP7, "CUsbManCenRepManager::ReadPersonalitiesL;Personality ID: %d is not supported", personality->PersonalityId() );
+ CleanupStack::PopAndDestroy(personality);
+ }
+ }
+ CleanupStack::PopAndDestroy( &keyArray );
+ OstTraceFunctionExit0( CUSBMANCENREPMANAGER_READPERSONALITIESL_EXIT );
+ }
+
+// ---------------------------------------------------------------------------
+// Read configuration table for specific personality
+// ---------------------------------------------------------------------------
+//
+void CUsbManCenRepManager::ReadConfigurationsForPersonalityL(TInt aPersonalityId, CPersonality& aPersonality)
+ {
+ OstTraceFunctionEntry0( CUSBMANCENREPMANAGER_READCONFIGURATIONSFORPERSONALITYL_ENTRY );
+ RArray<TUint32> configArray;
+ CleanupClosePushL(configArray);
+
+ //Only support version four right now.
+ if(TUsbManagerSupportedVersionFour != iSignature)
+ {
+ OstTrace1( TRACE_FATAL, CUSBMANCENREPMANAGER_READCONFIGURATIONSFORPERSONALITYL, "CUsbManCenRepManager::ReadConfigurationsForPersonalityL;Panic error=%d", ECenRepConfigError );
+ __ASSERT_DEBUG( EFalse, User::Panic( KUsbCenRepPanic, ECenRepConfigError ) );
+ }
+
+ TInt err = iRepository->FindEqL( KUsbManDeviceConfigurationsPartialKey, KUsbManConfigFirstEntryMask, aPersonalityId, configArray );
+ LEAVEIFERRORL( err, OstTrace1( TRACE_NORMAL, CUSBMANCENREPMANAGER_READCONFIGURATIONSFORPERSONALITYL_DUP1, "CUsbManCenRepManager::ReadConfigurationsForPersonalityL;Leave err=%d", err ); );
+
+ // Get the configuration count.
+ TUint32 configCount = configArray.Count();
+ TUint32 totalConfigCount = ReadKeyL( KUsbManDeviceConfigurationsCountIndexKey );
+
+ OstTraceExt3( TRACE_NORMAL, CUSBMANCENREPMANAGER_READCONFIGURATIONSFORPERSONALITYL_DUP2,
+ "CUsbManCenRepManager::ReadConfigurationsForPersonalityL;aPersonalityId = %d total configCount = %d configArray.Count() = %d", aPersonalityId, totalConfigCount, configArray.Count() );
+
+ //This is intend to handle one special case that key 0x2ff00's value
+ // equal our target personality id.
+ if(totalConfigCount == aPersonalityId)
+ {
+ --configCount;
+ }
+
+ TInt keyCount = 0;
+ if(TUsbManagerSupportedVersionFour == iSignature)
+ {
+ keyCount = KUsbManDeviceConfigurationsKeyCountVersionFour;
+ }
+
+ // Go through all configurations belonging to this personality 'aPersonalityId'
+ for ( TInt configIdx = 0; configIdx < configCount; configIdx++ )
+ {
+ CPersonalityConfigurations* config = new ( ELeave ) CPersonalityConfigurations;
+ CleanupStack::PushL( config );
+ TUint32 key = configArray[configIdx];
+
+ // Get each key value in the configuration and store it
+ for ( TInt keyIdx = 0; keyIdx < keyCount; keyIdx++ )
+ {
+ TUint32 fieldId = ( (key + keyIdx ) & KUsbManConfigFieldMask );
+ TInt keyValue = -1;
+ OstTraceExt3( TRACE_NORMAL, CUSBMANCENREPMANAGER_READCONFIGURATIONSFORPERSONALITYL_DUP3, "CUsbManCenRepManager::ReadConfigurationsForPersonalityL;fieldId=%d;configIdx=%d;keyIdx=%d", fieldId, configIdx, keyIdx );
+
+ if(KUsbManDeviceConfigurationsPersonalityIdKey == fieldId)
+ {
+ TRAPD( err, keyValue = ReadKeyL( key + keyIdx ) );
+ if( err == KErrNone )
+ {
+ if(keyValue != aPersonalityId)
+ {
+ OstTrace1( TRACE_FATAL, CUSBMANCENREPMANAGER_READCONFIGURATIONSFORPERSONALITYL_DUP4, "CUsbManCenRepManager::ReadConfigurationsForPersonalityL;Panic error=%d", ECenRepConfigError );
+ __ASSERT_DEBUG( EFalse, User::Panic( KUsbCenRepPanic, ECenRepConfigError ) );
+ }
+ config->SetPersonalityId( keyValue );
+ }
+ }
+ else if(KUsbManDeviceConfigurationsIdKey == fieldId)
+ {
+ TRAPD( err, keyValue = ReadKeyL( key + keyIdx ) );
+ if( err == KErrNone )
+ {
+ config->SetConfigId(keyValue);
+ }
+ }
+ else if(KUsbManDeviceConfigurationsClassUidsKey == fieldId)
+ {
+ HBufC* keyValueBuf = ReadStringKeyLC( key + keyIdx );
+ TPtr keyPtr = keyValueBuf->Des();
+
+ RArray<TUint> classUids;
+ CleanupClosePushL( classUids );
+
+ iUsbDevice.ConvertUidsL( keyPtr, classUids );
+ TInt uidsCnt = classUids.Count();
+
+ // Get featureId of each class and store each class.
+ TInt featureId = KUsbManFeatureNotConfigurable;
+ CPersonalityConfigurations::TUsbClasses usbClass;
+ for ( TInt uidIdx = 0; uidIdx < uidsCnt; uidIdx++ )
+ {
+ usbClass.iClassUid = TUid::Uid( classUids[uidIdx] );
+ usbClass.iFeatureId = featureId; // By default
+ if ( IsClassConfigurableL( classUids[uidIdx], featureId ) )
+ {
+ usbClass.iFeatureId = featureId;
+ if(IsFeatureSupportedL(featureId))
+ {
+ config->AppendClassesL( usbClass );
+ }
+ }
+ else
+ {
+ config->AppendClassesL( usbClass );
+ }
+ }
+
+ CleanupStack::PopAndDestroy( &classUids ); // close uid array
+ CleanupStack::PopAndDestroy( keyValueBuf );
+ }
+ else
+ {
+ OstTrace1( TRACE_FATAL, CUSBMANCENREPMANAGER_READCONFIGURATIONSFORPERSONALITYL_DUP5, "CUsbManCenRepManager::ReadConfigurationsForPersonalityL;Panic error=%d", ECenRepConfigError );
+ User::Panic( KUsbCenRepPanic, ECenRepConfigError );
+ }
+ }
+ aPersonality.AppendPersonalityConfigsL( config );
+
+ CleanupStack::Pop( config );
+ }
+
+ CleanupStack::PopAndDestroy( &configArray );
+ OstTraceFunctionExit0( CUSBMANCENREPMANAGER_READCONFIGURATIONSFORPERSONALITYL_EXIT );
+ }
+
+// ---------------------------------------------------------------------------
+// Check the class belonging to a personality configurable or not.
+// ---------------------------------------------------------------------------
+//
+TBool CUsbManCenRepManager::IsClassConfigurableL(TUint aClassId, TInt& aFeatureId)
+ {
+ OstTraceFunctionEntry0( CUSBMANCENREPMANAGER_ISCLASSCONFIGURABLEL_ENTRY );
+ TBool classConfigurable = EFalse;
+ RArray<TUint32> keyArray;
+ CleanupClosePushL(keyArray);
+
+ TInt err = iRepository->FindEqL( KUsbManDeviceConfigurableClassesPartialKey, KUsbManConfigFirstEntryMask, (TInt)aClassId, keyArray );
+ OstTraceExt2( TRACE_NORMAL, CUSBMANCENREPMANAGER_ISCLASSCONFIGURABLEL, "CUsbManCenRepManager::IsClassConfigurableL;aClassId=0x%x;err=%d", aClassId, err );
+ switch ( err )
+ {
+ case KErrNotFound:
+ break;
+ case KErrNone:
+ {
+#ifdef _DEBUG
+ if(keyArray.Count() != 1)
+ {
+ OstTrace1( TRACE_FATAL, DUP1_CUSBMANCENREPMANAGER_ISCLASSCONFIGURABLEL_DUP1, "CUsbManCenRepManager::IsClassConfigurableL;panic error=%d", ECenRepConfigError );
+ User::Panic( KUsbCenRepPanic, ECenRepConfigError );
+ }
+#endif
+ // The array size always is 1, so here using 0 as index.
+ aFeatureId = ReadKeyL( keyArray[0] | KUsbManDeviceConfigurableClassesFeatureIdKey );
+ classConfigurable = ETrue;
+ break;
+ }
+ default:
+ OstTrace1( TRACE_NORMAL, CUSBMANCENREPMANAGER_ISCLASSCONFIGURABLEL_DUP2, "CUsbManCenRepManager::IsClassConfigurableL;Leave err=%d", err );
+ User::Leave( err );
+ break;
+ }
+
+ CleanupStack::PopAndDestroy( &keyArray );
+ OstTraceFunctionExit0( CUSBMANCENREPMANAGER_ISCLASSCONFIGURABLEL_EXIT );
+ return classConfigurable;
+ }
+
+// ---------------------------------------------------------------------------
+// Check the class belonging to a personality support or not.
+// ---------------------------------------------------------------------------
+//
+TBool CUsbManCenRepManager::IsFeatureSupportedL(TInt aFeatureId)
+ {
+ OstTraceFunctionEntry0( CUSBMANCENREPMANAGER_ISFEATURESUPPORTEDL_ENTRY );
+#ifdef SYMBIAN_FEATURE_MANAGER
+ if(CFeatureDiscovery::IsFeatureSupportedL(TUid::Uid(aFeatureId)))
+ {
+ OstTrace1( TRACE_NORMAL, DUP1_CUSBMANCENREPMANAGER_ISFEATURESUPPORTEDL_DUP1, "CUsbManCenRepManager::IsFeatureSupportedL;featureId = 0x%x supported", aFeatureId );
+ OstTraceFunctionExit0( CUSBMANCENREPMANAGER_ISFEATURESUPPORTEDL_EXIT );
+ return ETrue;
+ }
+ else
+ {
+ OstTrace1( TRACE_NORMAL, CUSBMANCENREPMANAGER_ISFEATURESUPPORTEDL_DUP2, "CUsbManCenRepManager::IsFeatureSupportedL;featureId = 0x%x not supported", aFeatureId );
+ OstTraceFunctionExit0( CUSBMANCENREPMANAGER_ISFEATURESUPPORTEDL_EXIT_DUP1 );
+ return EFalse;
+ }
+#else
+ OstTrace1( TRACE_FATAL, CUSBMANCENREPMANAGER_ISFEATURESUPPORTEDL, "CUsbManCenRepManager::IsFeatureSupportedL;panic error code=%d", ECenRepFeatureManagerError );
+ User::Panic( KUsbCenRepPanic, ECenRepFeatureManagerError )
+#endif
+ }