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/*
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* Copyright (c) 2006-2009 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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#ifndef _CMMSUBTSYBASE_H
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#define _CMMSUBTSYBASE_H
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// INCLUDES
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#include <e32base.h>
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#include <et_tsy.h>
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#include <et_phone.h>
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#include "MmTsy_timeoutdefs.h"
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/** CLASS DECLARATION */
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/**
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* CMmSubTsyBase is a base class for TSY's subsystems.
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*/
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class CMmSubTsyBase : public CBase
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{
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public: // Constructors and destructor
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/**
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* Destructor.
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*/
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virtual ~CMmSubTsyBase()
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{
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return;
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};
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/**
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* Initialisation method
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*/
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virtual void Init() = 0;
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/**
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* Tells whether the object supports given IPC.
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*
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*
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* @param anIpc an interprocess communication command identifier
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* return TBool: ETrue if object support given IPC
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*/
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virtual TBool SupportingIPC( const TInt anIpc ) = 0;
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/**
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* Handles extended client requests. Uses TRAP to ensure functioning on
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* memory allocation failure.
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*
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*
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* @param aTsyReqHandle Request handle
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* @param anIpc an interprocess communication command identifier
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* @param aPackage reference to a data package
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* @return KErrNone if request accepted, else several possibilities
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* depending on IPC
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*/
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virtual TInt DoExtFuncL( const TTsyReqHandle aTsyReqHandle,
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const TInt anIpc,
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const TDataPackage& aPackage) = 0;
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/**
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* Returns request mode for given IPC number.
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*
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*
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* @param anIpc an interprocess communication command identifier
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* @return The ReqMode corresponding to given IPC
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*/
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virtual CTelObject::TReqMode ReqModeL( const TInt anIpc ) = 0;
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/**
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* Returns number of slots to be used for given IPC.
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*
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*
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* @param anIpc an interprocess communication command identifier
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* @return the number of slots reserved for a given IPC
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*/
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virtual TInt NumberOfSlotsL( const TInt anIpc ) = 0;
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/**
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* Cancels request of which IPC number and request handle are given in
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* parameters.
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*
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*
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* @param anIpc an interprocess communication command identifier
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* @param aTsyReqHandle Request handle
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* @return KErrNone, KErrGeneral if unknown IPC
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*/
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virtual TInt CancelService( const TInt anIpc,
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const TTsyReqHandle aTsyReqHandle ) = 0;
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/**
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* Register given notification.
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*
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*
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* @param anIpc an interprocess communication command identifier
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* @return KErrNotSupported
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*/
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virtual TInt RegisterNotification( const TInt anIpc ) = 0;
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/**
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* Deregister given notification.
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*
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*
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* @param anIpc an interprocess communication command identifier
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* @return KErrNotSupported
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*/
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virtual TInt DeregisterNotification( const TInt anIpc ) = 0;
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#ifdef REQHANDLE_TIMER
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/**
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* Calls the needed complete method due timer expiration
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*
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*
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* @param aReqHandleType req handle type.
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* @param TInt aError error value
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*/
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virtual void Complete( TInt, //aReqHandleType
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TInt ) //aError
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{
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return;
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}
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#endif //REHANDLE_TIMER
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protected:
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/**
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* C++ default constructor.
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*/
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CMmSubTsyBase()
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{
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return;
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};
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};
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#endif // CMMSUBTSYBASE_H
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// End of File
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