kernel/eka/include/d32soundsc.inl
author Slion
Tue, 08 Dec 2009 08:11:42 +0100
branchanywhere
changeset 19 f6d3d9676ee4
parent 0 a41df078684a
permissions -rw-r--r--
Trying to figure out how to implement my WINC like compatibility layer. Going the emulation way is probably not so smart. We should not use the kernel but rather hook native functions in the Exec calls.

// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
// All rights reserved.
// This component and the accompanying materials are made available
// under the terms of the License "Eclipse Public License v1.0"
// which accompanies this distribution, and is available
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
//
// Initial Contributors:
// Nokia Corporation - initial contribution.
//
// Contributors:
//
// Description:
// e32\include\drivers\d32soundsc.inl
// User side inline header file for the shared chunk sound driver.
// 
//

/**
 @file
 @publishedPartner
 @prototype
*/

inline TVersion RSoundSc::VersionRequired()
	{
	const TInt KSoundScMajorVersionNumber=1;
	const TInt KSoundScMinorVersionNumber=0;
	const TInt KSoundScBuildVersionNumber=KE32BuildVersionNumber;
	return TVersion(KSoundScMajorVersionNumber,KSoundScMinorVersionNumber,KSoundScBuildVersionNumber);
	}

#ifndef __KERNEL_MODE__

inline TInt RSoundSc::Open(TInt aUnit)
	{return(DoCreate(KDevSoundScName,VersionRequired(),aUnit,NULL,NULL,EOwnerProcess));}
	
inline void RSoundSc::Caps(TDes8& aCapsBuf)
	{DoControl(EControlGetCaps,(TAny*)&aCapsBuf);}
	
inline void RSoundSc::AudioFormat(TDes8& aFormatBuf)
	{DoControl(EControlGetAudioFormat,(TAny*)&aFormatBuf);}
	
inline TInt RSoundSc::SetAudioFormat(const TDesC8& aFormatBuf)
	{return(DoControl(EMsgControlSetAudioFormat,(TAny*)&aFormatBuf));}

inline void RSoundSc::GetBufferConfig(TDes8& aConfigBuf)
	{DoControl(EControlGetBufConfig,(TAny*)&aConfigBuf);}
 	
inline TInt RSoundSc::SetBufferChunkCreate(const TDesC8& aConfigBuf,RChunk& aChunk)
 	{return(aChunk.SetReturnedHandle(DoControl(EMsgControlSetBufChunkCreate,(TAny*)&aConfigBuf)));}
 		
inline TInt RSoundSc::SetBufferChunkOpen(const TDesC8& aConfigBuf,RChunk& aChunk)
 	{return(DoControl(EMsgControlSetBufChunkOpen,(TAny*)&aConfigBuf,(TAny*)aChunk.Handle()));}
 	
inline TInt RSoundSc::Volume()
	{return(DoControl(EControlGetVolume));}
	
inline TInt RSoundSc::SetVolume(TInt aVolume)
	{return(DoControl(EMsgControlSetVolume,(TAny*)aVolume));}
	
inline void RSoundSc::PlayData(TRequestStatus& aStatus,TInt aBufferOffset,TInt aLength,TUint aFlags)
	{
	SRequestPlayDataInfo info = {aBufferOffset,aLength,aFlags};
	DoRequest(EMsgRequestPlayData,aStatus,&info);
	}
	
inline void RSoundSc::RecordData(TRequestStatus& aStatus, TInt& aLength)
	{DoRequest(ERequestRecordData,aStatus,(TAny*)&aLength);}	

inline TInt RSoundSc::ReleaseBuffer(TInt aChunkOffset)
	{return(DoControl(EControlReleaseBuffer,(TAny*)aChunkOffset));}
		
inline void RSoundSc::CancelPlayData()
	{DoCancel(1<<EMsgRequestPlayData);}
	
inline void RSoundSc::CancelRecordData()
	{DoCancel(1<<ERequestRecordData);}	

inline void RSoundSc::Cancel(const TRequestStatus& aStatus)
	{DoControl(EMsgControlCancelSpecific,(TAny*)&aStatus);}
		
inline TInt RSoundSc::BytesTransferred()
	{return(DoControl(EControlBytesTransferred));}
	
inline void RSoundSc::ResetBytesTransferred()
	{DoControl(EControlResetBytesTransferred);}
	
inline TInt RSoundSc::Pause()
	{return(DoControl(EMsgControlPause));}
	
inline TInt RSoundSc::Resume()
	{return(DoControl(EMsgControlResume));}
	
inline void RSoundSc::NotifyChangeOfHwConfig(TRequestStatus& aStatus,TBool& aHeadsetPresent)
	{DoRequest(ERequestNotifyChangeOfHwConfig,aStatus,(TAny*)&aHeadsetPresent);}

inline void RSoundSc::CancelNotifyChangeOfHwConfig()
	{DoCancel(1<<ERequestNotifyChangeOfHwConfig);}
	
inline TInt RSoundSc::CustomConfig(TInt aFunction,TAny* aParam)
	{return(DoControl(EMsgControlCustomConfig,(TAny*)aFunction,(TAny*)aParam));}

inline TInt RSoundSc::TimePlayed(TTimeIntervalMicroSecondsBuf& aTimePlayed)
	{return(DoControl(EControlTimePlayed,(TAny*)&aTimePlayed));}

inline TInt RSoundSc::TimeRecorded(TTimeIntervalMicroSecondsBuf& aTimeRecorded)
	{return(DoControl(EControlTimeRecorded,(TAny*)&aTimeRecorded));}

#endif	// __KERNEL_MODE__