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// Copyright (c) 2002-2009 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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// include/drivers/dma_v2.inl
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// DMA Framework - Client API v2 definition.
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//
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//
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// WARNING: This file contains some APIs which are internal and are subject
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// to change without noticed. Such APIs should therefore not be used
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// outside the Kernel and Hardware Services package.
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//
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// TDmaChannel
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//
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inline void TDmaChannel::Wait()
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{
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NKern::ThreadEnterCS();
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Kern::MutexWait(*iMutex);
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}
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inline void TDmaChannel::Signal()
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{
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Kern::MutexSignal(*iMutex);
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NKern::ThreadLeaveCS();
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}
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inline void TDmaChannel::Flash()
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{
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Kern::MutexSignal(*iMutex);
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Kern::MutexWait(*iMutex);
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}
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inline TBool TDmaChannel::IsOpened() const
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{
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__KTRACE_OPT(KDMA, Kern::Printf("Warning: TDmaChannel::IsOpened() is deprecated"));
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return iController != NULL;
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}
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inline TBool TDmaChannel::IsQueueEmpty() const
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{
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return const_cast<TDmaChannel*>(this)->iReqQ.IsEmpty();
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}
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inline TUint32 TDmaChannel::PslId() const
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{
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return iPslId;
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}
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// ---
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