sl@0: // Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of the License "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: 
sl@0: #ifndef CUSBHOST
sl@0: #define CUSBHOST
sl@0: 
sl@0: class TUsbInterfaceDescriptor;
sl@0: class TUsbDeviceDescriptor;
sl@0: class RUsbInterface;
sl@0: class THostMassStorageConfig;
sl@0: 
sl@0: class CUsbMsMountManager;
sl@0: class CUsbHostAo;
sl@0: 
sl@0: class MDriveDisplay;
sl@0: 
sl@0: class CUsbHost: public CBase, public MUsbHostBusEventObserver
sl@0:     {
sl@0: public:
sl@0: 	static CUsbHost* NewL();
sl@0: 	~CUsbHost();
sl@0: protected:
sl@0:     void ConstructL();
sl@0: 	CUsbHost();
sl@0: 
sl@0: public:
sl@0:     TInt DevicesNumber() const;
sl@0:     void DriveMap(TDriveMap& aDriveMap) const;
sl@0:     void DeviceMap(TInt aDeviceIndex, TDeviceMap& aDeviceMap) const;
sl@0: 
sl@0:     void Start();
sl@0: 
sl@0: protected:
sl@0:     void ProcessBusEventL();
sl@0: 
sl@0: private:
sl@0:     void OpenHubL();
sl@0:     void CloseHubL();
sl@0:     void LoadFileSystemL();
sl@0: 
sl@0:     void StartUsbHostMs(TRequestStatus& aStatus);
sl@0:     void Cancel();
sl@0: 
sl@0:     RUsbHubDriver::TBusEvent::TEvent WaitForBusEvent();
sl@0: 
sl@0:     TToken OpenDeviceL();
sl@0:     void CloseDeviceL();
sl@0:     void CloseAllDevicesL();
sl@0: 
sl@0:     void MountDeviceL();
sl@0:     void DismountDeviceL();
sl@0:     void DismountAllFileSystemsL();
sl@0: 
sl@0: private:
sl@0:     CUsbHostAo* iUsbHostAo;
sl@0:     
sl@0:     RUsbHubDriver iHubDriver;
sl@0: 
sl@0:     CUsbMsMountManager* iMountManager;
sl@0: 
sl@0:     TUint iDeviceHandle;
sl@0: 
sl@0:     RUsbHubDriver::TBusEvent iEvent;
sl@0:     };
sl@0: 
sl@0: 
sl@0: class CUsbHostDisp: public CUsbHost
sl@0:     {
sl@0: public:
sl@0: 	static CUsbHostDisp* NewL(MDriveDisplay& aDriveDisplay);
sl@0: 	~CUsbHostDisp();
sl@0: private:
sl@0:     void ConstructL();
sl@0: 	CUsbHostDisp(MDriveDisplay& aDriveDisplay);
sl@0: 
sl@0: private:
sl@0:     void ProcessBusEventL();
sl@0: 
sl@0: private:
sl@0:     MDriveDisplay& iDriveDisplay;
sl@0:     };
sl@0: 
sl@0: #endif