diff -r 000000000000 -r cec860690d41 haitest/bspsvs/suite/bsp/sound/src/sound_util.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/haitest/bspsvs/suite/bsp/sound/src/sound_util.cpp	Tue Feb 02 01:39:10 2010 +0200
@@ -0,0 +1,175 @@
+/*
+* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "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:
+*
+*/
+
+#include "sound_util.h"
+
+// Translation table for RMdaDevSound::TMdaSoundEncoding set
+
+_LIT(KStrEMdaSoundEncoding8BitPCM,			"EMdaSoundEncoding8BitPCM");
+_LIT(KStrEMdaSoundEncoding16BitPCM,			"EMdaSoundEncoding16BitPCM");
+_LIT(KStrEMdaSoundEncoding8BitALaw,			"EMdaSoundEncoding8BitALaw");
+_LIT(KStrEMdaSoundEncoding8BitMuLaw,		"EMdaSoundEncoding8BitMuLaw");
+
+// NB! Wrong member for negative testing
+_LIT(KStrEMdaSoundEncoding40BitPCM,			"EMdaSoundEncoding40BitPCM");
+_LIT(KStrNull,								"");
+
+const CDataWrapperBase::TEnumEntryTable		TSoundUtil::iEnumTableSoundEncoding[] =
+	{
+//	Enum as a descriptor					Enum
+	KStrEMdaSoundEncoding8BitPCM,			RMdaDevSound::EMdaSoundEncoding8BitPCM,
+	KStrEMdaSoundEncoding16BitPCM,			RMdaDevSound::EMdaSoundEncoding16BitPCM,
+	KStrEMdaSoundEncoding8BitALaw,			RMdaDevSound::EMdaSoundEncoding8BitALaw,
+	KStrEMdaSoundEncoding8BitMuLaw,			RMdaDevSound::EMdaSoundEncoding8BitMuLaw,
+	KStrEMdaSoundEncoding40BitPCM,			0x00000040,
+	KStrNull,								-1
+	};
+
+/**
+ * Loading of generinc sound driver required for RMDaDevSound interface
+ * 
+ * @param aLll 				LDD driver name
+ * @param aPdd				PDD driver name
+ *
+ * @return					System wide error
+ *
+ * @leave					no
+ */
+TInt	TSoundUtil::LoadSoundDrivers(const TDesC& aLdd, const TDesC& aPdd)
+	{
+	TInt rerr = KErrNone;
+	
+	rerr = User::LoadPhysicalDevice(aPdd);
+	if(rerr != KErrNone && rerr != KErrAlreadyExists)
+		{
+		return rerr;
+		}
+	rerr = User::LoadLogicalDevice(aLdd);	
+	if(rerr != KErrNone && rerr != KErrAlreadyExists)
+		{
+		return rerr;
+		}
+	return KErrNone;	
+	}
+
+/**
+ * Un-loading of generinc sound driver required for RMDaDevSound interface
+ * 
+ * @param aLll 				LDD driver name
+ * @param aPdd				PDD driver name
+ *
+ * @return					System wide error
+ *
+ * @leave					no
+ */
+TInt	TSoundUtil::FreeSoundDrivers(const TDesC& aLdd, const TDesC& aPdd)
+	{
+	TInt rerr = KErrNone;
+	
+	rerr = User::FreePhysicalDevice(aPdd);
+	if(rerr != KErrNone && rerr != KErrAlreadyExists)
+		{
+		return rerr;
+		}
+	rerr = User::FreeLogicalDevice(aLdd);	
+	if(rerr != KErrNone && rerr != KErrAlreadyExists)
+		{
+		return rerr;
+		}
+	return KErrNone;	
+	}
+
+/**
+ * Store current RBuf8 content into the binary file
+ * 
+ * @param aFile 			file name to save audio data
+ *
+ * @return					System wide error
+ *
+ * @leave					System wide error
+ */
+TInt	TSoundUtil::RAudioBuffer::SaveAudioDataL(const TDesC& aFile)
+	{	
+	RFs fsSession;
+	::CleanupClosePushL(fsSession);
+	User::LeaveIfError(fsSession.Connect()); 	
+	TInt err = KErrNone;
+	RFile file;
+	err = file.Create(fsSession, aFile, EFileStream | EFileWrite);
+	if (!err)
+		{
+		err = file.Write(*this);
+
+		file.Close();
+		}	
+	fsSession.Close();
+	CleanupStack::PopAndDestroy();		
+	return err;
+	}
+
+/**
+ * Load binary file content into RBuf8
+ * 
+ * @param aFile 			file name where to load audio data
+ *
+ * @return					System wide error
+ *
+ * @leave					System wide error
+ */
+TInt	TSoundUtil::RAudioBuffer::LoadAudioDataL(const TDesC& aFile)
+	{
+	RFs fsSession;
+	::CleanupClosePushL(fsSession);
+	User::LeaveIfError(fsSession.Connect());	
+	TFindFile	findFile(fsSession);
+	TInt err = findFile.FindByDir(aFile, KStrNull);
+	if ( err == KErrNone )
+		{
+		const TDesC&	fileName=findFile.File();
+		RFile file;
+		err = file.Open(fsSession, fileName, EFileStream | EFileRead);
+		if (!err)
+			{
+			err = file.Read(*this);
+			file.Close();
+			}
+		}
+	fsSession.Close();
+	CleanupStack::PopAndDestroy();		
+	return err;	
+	}
+
+/**
+ * Delete file
+ * 
+ * @param aFile 			file name to delete
+ *
+ * @return					System wide error
+ *
+ * @leave					System wide error
+ */
+TInt	TSoundUtil::DeleteFileL(const TDesC& aFile)
+	{
+	RFs fsSession;
+	CleanupClosePushL(fsSession);
+	User::LeaveIfError(fsSession.Connect());
+	TInt err;
+	err = fsSession.Delete(aFile);	
+	fsSession.Close();
+	CleanupStack::PopAndDestroy();
+	return err;
+	}