/*+
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* This component and the accompanying materials are made available+
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* under the terms of the License "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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* Accenture Ltd+
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*+
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* Description: This file is a part of sound driver for Syborg adaptation.+
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*+
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*/+
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+
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#include "variant_sound.h"+
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#include "virtio_iohandler.h"+
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#include "../specific/syborg.h"+
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+
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_LIT(KSoundScPddName, "SoundSc.Syborg");+
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+
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DECLARE_STANDARD_PDD()+
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	{+
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	SYBORG_SOUND_DEBUG("DDriverSyborgSoundScPddFactory created\n");+
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	return new DDriverSyborgSoundScPddFactory;+
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	}+
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+
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+
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DDriverSyborgSoundScPddFactory::DDriverSyborgSoundScPddFactory()+
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	{+
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	iUnitsMask = ((1 << KSoundScTxUnit0) | (1 << KSoundScRxUnit0));+
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+
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	iVersion = RSoundSc::VersionRequired();+
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	}+
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+
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+
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TInt DDriverSyborgSoundScPddFactory::Install()+
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	{+
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	_LIT(KAudioDFC, "AUDIO DFC");+
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	+
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	// LDD driver is going to use the same queue.+
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	TInt r = Kern::DynamicDfcQCreate(iDfcQ, KAudioDfcQueuePriority, KAudioDFC);+
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+
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	SYBORG_SOUND_DEBUG("DDriverSyborgSoundScPddFactory::PDD install");+
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+
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	if(r!=KErrNone)+
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		{+
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		SYBORG_SOUND_DEBUG("Creating audio DFC failed %d",r);+
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		return r;+
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		}+
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	// All PDD factories must have a unique name+
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	r = SetName(&KSoundScPddName);+
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	if (r!=KErrNone)+
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		{+
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		SYBORG_SOUND_DEBUG("Setting name %x",r);+
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		return r;+
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		}+
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	iIoHandler = new VirtIo::DIoHandler(	+
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		(TAny*)KHwSVPAudioDevice, +
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		EIntAudio0,+
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		iDfcQ );+
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	+
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	if (iIoHandler == NULL)+
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		{+
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		iDfcQ->Destroy();+
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		return KErrNoMemory;+
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		}+
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	+
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	SYBORG_SOUND_DEBUG("Constructing IoHandler");+
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	+
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	r = iIoHandler->Construct();+
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	+
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	if ( r != KErrNone)+
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		{+
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		iDfcQ->Destroy();		+
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		delete iIoHandler;+
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		}+
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		+
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	SYBORG_SOUND_DEBUG("DDriverSyborgSoundScPddFactory::PDD installed");+
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	+
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	return r;+
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	}+
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	+
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DDriverSyborgSoundScPddFactory::~DDriverSyborgSoundScPddFactory()+
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	{+
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	if (iIoHandler)+
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		{+
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		delete iIoHandler;+
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		iIoHandler = NULL;+
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		}+
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	if (iDfcQ)+
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		iDfcQ->Destroy();+
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	}+
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	+
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+
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void DDriverSyborgSoundScPddFactory::GetCaps(TDes8& /*aDes*/) const+
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	{+
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	}+
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+
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+
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TInt DDriverSyborgSoundScPddFactory::Validate(TInt aUnit, const TDesC8* /*aInfo*/, const TVersion& aVer)+
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	{+
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	// Check that the version requested is less than or equal to the version of this PDD+
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	if (!Kern::QueryVersionSupported(RSoundSc::VersionRequired(), aVer))+
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		{+
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		SYBORG_SOUND_DEBUG("DDriverSyborgSoundScPddFactory::Validate KErrNotSup1");+
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		return KErrNotSupported;+
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		}+
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+
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	// Check the unit number specifies either playback or recording+
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	if ((aUnit != KSoundScTxUnit0) && (aUnit != KSoundScRxUnit0))+
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		{+
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		SYBORG_SOUND_DEBUG("DDriverSyborgSoundScPddFactory::Validate KErrNotSup2");+
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		return KErrNotSupported;+
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		}+
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+
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	SYBORG_SOUND_DEBUG("DDriverSyborgSoundScPddFactory::Validate KErrNone");+
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	return KErrNone;+
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	}+
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+
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TInt DDriverSyborgSoundScPddFactory::Create(DBase*& aChannel, TInt aUnit, const TDesC8* /*aInfo*/, const TVersion& /*aVer*/)+
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	{+
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+
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	SYBORG_SOUND_DEBUG("DDriverSyborgSoundScPddFactory::PDD create aUnit %d TxUnitId %d", aUnit, KSoundScTxUnit0);+
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+
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	// Assume failure+
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	TInt r = KErrNoMemory;+
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	aChannel = NULL;+
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+
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				+
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	DDriverSyborgSoundScPdd* pTxD = new DDriverSyborgSoundScPdd( this, aUnit, +
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		iIoHandler, aUnit == KSoundScTxUnit0?1:2 );+
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+
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	SYBORG_SOUND_DEBUG("DDriverSyborgSoundScPddFactory::TxPdd %x", pTxD);+
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		+
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	if (pTxD)+
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		{+
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		SYBORG_SOUND_DEBUG("DDriverSyborgSoundScPddFactory::TxPdd2 %x", pTxD);+
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			+
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		r = pTxD->DoCreate();+
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			+
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		SYBORG_SOUND_DEBUG("DDriverSyborgSoundScPddFactory::Create ret %d", r);+
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			+
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		}+
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	+
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	// If everything succeeded, save a pointer to the PDD.  This should only be done if DoCreate() succeeded,+
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	// as some LDDs have been known to access this pointer even if Create() returns an error!+
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	if (r == KErrNone)+
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		{+
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		aChannel = pTxD;+
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		SYBORG_SOUND_DEBUG("DDriverSyborgSoundScPddFactory::TxPdd set AChannel %x", aChannel);+
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		}+
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	else+
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		{+
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		delete pTxD;+
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		}+
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+
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	return r;+
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	}+
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+
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	+
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VirtIo::MIoHandler* DDriverSyborgSoundScPddFactory::IoHandler()+
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	{+
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	return iIoHandler;+
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	}+
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