1 // Copyright (c) 2002-2010 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0""

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // include/drivers/dma_v2.inl

    15 // DMA Framework - Client API v2 definition.

    16 //

    17 //

    18 // WARNING: This file contains some APIs which are internal and are subject

    19 //          to change without noticed. Such APIs should therefore not be used

    20 //          outside the Kernel and Hardware Services package.

    21 

    22 

    23 //

    24 // TDmaChannel

    25 //

    26 

    27 inline void TDmaChannel::Wait()

    28 	{

    29 	NKern::FMWait(&iLock);

    30 	}

    31 

    32 inline void TDmaChannel::Signal()

    33 	{

    34 	NKern::FMSignal(&iLock);

    35 	}

    36 

    37 inline TBool TDmaChannel::Flash()

    38 	{

    39 	return NKern::FMFlash(&iLock);

    40 	}

    41 

    42 inline TBool TDmaChannel::IsOpened() const

    43 	{

    44 	__KTRACE_OPT(KDMA, Kern::Printf("Warning: TDmaChannel::IsOpened() is deprecated"));

    45 	return iController != NULL;

    46 	}

    47 

    48 inline TBool TDmaChannel::IsQueueEmpty() const

    49 	{

    50 	return const_cast<TDmaChannel*>(this)->iReqQ.IsEmpty();

    51 	}

    52 

    53 inline TUint32 TDmaChannel::PslId() const

    54 	{

    55 	return iPslId;

    56 	}

    57 

    58 

    59 // ---