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// Copyright (c) 2008-2009 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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@file
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@internalComponent
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*/
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#ifndef SGDRIVERIMPL_INL
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#define SGDRIVERIMPL_INL
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inline void Panic(TSgResourceAdapterPanicReason aReason)
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{
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User::Panic(KSgResourceAdapterPanicCategory, aReason);
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}
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// XSgBase
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inline XSgBase::XSgBase(XSgDriverImpl& aDriverImpl)
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: iDriverImpl(aDriverImpl)
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{}
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inline void XSgBase::IncRefCount()
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{
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__ASSERT_DEBUG(iDriverImpl.IsMutexHeld(), Panic(ESgPanicMutexNotHeld));
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__ASSERT_DEBUG(iRefCount >= 0, Panic(ESgPanicBadReferenceCount));
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++iRefCount;
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}
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inline TInt XSgBase::DecRefCount()
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{
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__ASSERT_DEBUG(iDriverImpl.IsMutexHeld(), Panic(ESgPanicMutexNotHeld));
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__ASSERT_DEBUG(iRefCount > 0, Panic(ESgPanicBadReferenceCount));
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return --iRefCount;
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}
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/**
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@internalComponent
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@test
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*/
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inline TInt XSgBase::RefCount() const
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{
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return iRefCount;
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}
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inline TAny* XSgBase::operator new(TUint aSize, TAny* aBase)
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{
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Mem::FillZ(aBase, aSize);
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return aBase;
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}
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// XSgDriverImpl
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inline XSgDriverImpl::XSgDriverImpl(RHeap* aHeap)
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: iHeap(aHeap)
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{}
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inline TAny* XSgDriverImpl::operator new(TUint aSize, TAny* aBase)
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{
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Mem::FillZ(aBase, aSize);
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return aBase;
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}
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inline void XSgDriverImpl::Wait()
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{
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iMutex.Wait();
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}
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inline void XSgDriverImpl::Signal()
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{
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iMutex.Signal();
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}
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inline TBool XSgDriverImpl::IsMutexHeld() const
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{
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return iMutex.IsHeld();
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}
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inline TAny* XSgDriverImpl::Alloc(TInt aSize)
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{
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return iHeap->Alloc(aSize);
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}
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inline void XSgDriverImpl::Free(TAny* aCell)
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{
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iHeap->Free(aCell);
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}
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inline TInt XSgDriverImpl::CreateSurface(const RSurfaceManager::TSurfaceCreationAttributesBuf& aReqs, TSurfaceId& aSurfaceId)
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{
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return iSurfaceManager.CreateSurface(aReqs, aSurfaceId);
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}
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inline TInt XSgDriverImpl::CreateSurface(const RSurfaceManager::TSurfaceCreationAttributesBuf& aReqs, TSurfaceId& aSurfaceId, const RChunk& aChunk)
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{
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return iSurfaceManager.CreateSurface(aReqs, aSurfaceId, aChunk);
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}
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inline TInt XSgDriverImpl::OpenSurface(const TSurfaceId& aSurfaceId)
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{
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return iSurfaceManager.OpenSurface(aSurfaceId);
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}
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inline TInt XSgDriverImpl::CloseSurface(const TSurfaceId& aSurfaceId)
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{
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return iSurfaceManager.CloseSurface(aSurfaceId);
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}
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inline TInt XSgDriverImpl::SurfaceInfo(const TSurfaceId& aSurfaceId, RSurfaceManager::TInfoBuf& aInfo)
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{
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return iSurfaceManager.SurfaceInfo(aSurfaceId, aInfo);
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}
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inline TInt XSgDriverImpl::SynchronizeCache(const TSurfaceId& aSurfaceId, TInt aBuffer, RSurfaceManager::TSyncOperation aOperation)
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{
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return iSurfaceManager.SynchronizeCache(aSurfaceId, aBuffer, aOperation);
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}
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inline TInt XSgDriverImpl::GetSurfaceHint(const TSurfaceId& aSurfaceId, RSurfaceManager::THintPair& aHint)
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{
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return iSurfaceManager.GetSurfaceHint(aSurfaceId, aHint);
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}
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#endif // SGDRIVERIMPL_INL
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