--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/usbmgmt/usbmgr/host/functiondrivers/ms/msmm/server/src/msmmengine.cpp Tue Feb 02 02:02:59 2010 +0200
@@ -0,0 +1,170 @@
+/*
+* Copyright (c) 2008-2009 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:
+*
+*/
+
+/**
+ @file
+ @internalComponent
+*/
+
+#include "msmmengine.h"
+#include "msmmnodebase.h"
+
+#include <usb/usblogger.h>
+
+#ifdef __FLOG_ACTIVE
+_LIT8(KLogComponent, "UsbHostMsmmServer");
+#endif
+
+CMsmmEngine::~CMsmmEngine()
+ {
+ LOG_FUNC
+ if (iDataEntrys)
+ {
+ delete iDataEntrys;
+ }
+ }
+
+CMsmmEngine* CMsmmEngine::NewL()
+ {
+ LOG_STATIC_FUNC_ENTRY
+ CMsmmEngine* self = CMsmmEngine::NewLC();
+ CleanupStack::Pop(self);
+
+ return self;
+ }
+
+CMsmmEngine* CMsmmEngine::NewLC()
+ {
+ LOG_STATIC_FUNC_ENTRY
+ CMsmmEngine* self = new (ELeave) CMsmmEngine();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+
+ return self;
+ }
+
+void CMsmmEngine::AddUsbMsDeviceL(const TUSBMSDeviceDescription& aDevice)
+ {
+ LOG_FUNC
+ TUsbMsDevice* device = SearchDevice(aDevice.iDeviceId);
+ if (!device)
+ {
+ device = new (ELeave) TUsbMsDevice(aDevice);
+ iDataEntrys->AddChild(device);
+ }
+ }
+
+TUsbMsInterface* CMsmmEngine::AddUsbMsInterfaceL(TInt aDeviceId, TUint8 aInterfaceNumber,
+ TInt32 aInterfaceToken)
+ {
+ LOG_FUNC
+ TUsbMsDevice* device = SearchDevice(aDeviceId);
+ if (!device)
+ {
+ User::Leave(KErrArgument);
+ }
+ TUsbMsInterface* interface =
+ SearchInterface(device, aInterfaceNumber);
+ if (interface)
+ {
+ User::Leave(KErrAlreadyExists);
+ }
+ else
+ {
+ interface = AddUsbMsInterfaceNodeL(device, aInterfaceNumber, aInterfaceToken);
+ }
+ return interface;
+ }
+
+void CMsmmEngine::AddUsbMsLogicalUnitL(TInt aDeviceId,
+ TInt aInterfaceNumber, TInt aLogicalUnitNumber, TText aDrive)
+ {
+ LOG_FUNC
+ TUsbMsDevice* device = SearchDevice(aDeviceId);
+ if (!device)
+ {
+ User::Leave(KErrArgument); // A proper device node can't be found
+ }
+
+ TUsbMsInterface* interface = SearchInterface(device, aInterfaceNumber);
+ if (interface)
+ {
+ AddUsbMsLogicalUnitNodeL(interface, aLogicalUnitNumber, aDrive);
+ }
+ else
+ {
+ User::Leave(KErrArgument); // A proper interface node can't be found
+ }
+ }
+
+void CMsmmEngine::RemoveUsbMsNode(TMsmmNodeBase* aNodeToBeRemoved)
+ {
+ LOG_FUNC
+ delete aNodeToBeRemoved;
+ }
+
+TUsbMsDevice* CMsmmEngine::SearchDevice(TInt aDeviceId) const
+ {
+ LOG_FUNC
+ return static_cast<TUsbMsDevice*>(
+ iDataEntrys->SearchInChildren(aDeviceId));
+ }
+
+TUsbMsInterface* CMsmmEngine::SearchInterface(TMsmmNodeBase* aDevice,
+ TInt aInterfaceNumber) const
+ {
+ LOG_FUNC
+ return static_cast<TUsbMsInterface*>(
+ aDevice->SearchInChildren(aInterfaceNumber));
+ }
+
+CMsmmEngine::CMsmmEngine()
+ {
+ LOG_FUNC
+ }
+
+void CMsmmEngine::ConstructL()
+ {
+ LOG_FUNC
+ // Create the root of the whole node tree
+ iDataEntrys = new (ELeave) TMsmmNodeBase(0x0);
+ }
+
+TUsbMsInterface* CMsmmEngine::AddUsbMsInterfaceNodeL(TUsbMsDevice* iParent,
+ TInt aInterfaceNumber, TInt aInterfaceToken)
+ {
+ LOG_FUNC
+ TUsbMsInterface* interface = new (ELeave) TUsbMsInterface(
+ aInterfaceNumber, aInterfaceToken);
+ iParent->AddChild(interface);
+
+ return interface;
+ }
+
+TUsbMsLogicalUnit* CMsmmEngine::AddUsbMsLogicalUnitNodeL(
+ TUsbMsInterface* iParent, TInt aLogicalUnitNumber,
+ TText aDrive)
+ {
+ LOG_FUNC
+ TUsbMsLogicalUnit* logicalUnit = new (ELeave) TUsbMsLogicalUnit(
+ aLogicalUnitNumber, aDrive);
+ iParent->AddChild(logicalUnit);
+
+ return logicalUnit;
+ }
+
+// End of file