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/*
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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/** @file
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@internalComponent
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*/
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#ifndef NCMCLIENTMANAGER_H
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#define NCMCLIENTMANAGER_H
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#include <e32std.h>
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#include <e32base.h>
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#ifdef OVERDUMMY_NCMCC
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#include <dummyusbsclddapi.h>
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#else
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#include <d32usbcsc.h>
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#endif // OVERDUMMY_NCMCC
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#include "ncmcommon.h"
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class RNcmInternalSrv;
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/**
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* A class which encapsulates the operations related to USB shared chunk LDD
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*/
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class CNcmClientManager : public CBase
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{
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public:
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/**
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* Constructor
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* @param[in] aHostMacAddress, the NCM interface MAC address
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* which will be used to config.
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*/
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CNcmClientManager(const TNcmMacAddress& aHostMacAddress);
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~CNcmClientManager();
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/**
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* Setup NCM interfaces
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* @param[out] aDataEpBufferSize, NCM data interface EP buffer size
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*/
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void SetNcmInterfacesL(TUint& aDataEpBufferSize);
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/**
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* Transfer ownership of NCM interface handles to NCM internal
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* server which is located in C32 process space
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* @param[in] aServer, NCM internal server.
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*/
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void TransferInterfacesL(RNcmInternalSrv& aServer);
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private:
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/**
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* Setup NCM communication interface
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*/
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void SetCommunicationInterfaceL();
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/**
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* Setup NCM data interface
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* @param aDataEpBufferSize, NCM data interface EP buffer size
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*/
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void SetDataInterfaceL(TUint& aDataEpBufferSize);
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/**
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* Setup NCM class specific descriptors
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* @param aDataInterfaceNumber, NCM data interface number
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*/
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TInt SetupClassSpecificDescriptor(TUint8 aControlInterfaceNumber, TUint8 aDataInterfaceNumber);
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/**
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* Set NCM interface MAC address into NCM class specific descriptor
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* @param [out] aStrIndex, the index of string which contains NCM
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* interface MAC address
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*/
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TInt SetMacAddressString(TUint8& aStrIndex);
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/**
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* Get interface number
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* @param aLdd The logic device driver which can be used to query for.
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* @param aSettingsNumber The alter settings for the interface
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* @param [out] aInterfaceNumber Carry out the interface bumber back to caller.
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* @return KErrNone If interface number is return via aInterfaceNumber.
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* Other system wide error code if anything went wrong.
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*/
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TInt InterfaceNumber(RDevUsbcScClient& aLdd,TInt aSettingsNumber,TUint8& aInterfaceNumber);
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private:
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const TNcmMacAddress& iHostMacAddress;
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TBool iCommLddInitiated;
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RDevUsbcScClient iCommLdd;
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TBool iDataLddInitiated;
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RDevUsbcScClient iDataLdd;
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};
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#endif // NCMCLIENTMANAGER_H
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