os/ossrv/lowlevellibsandfws/apputils/tsrc/t_strings/StringPoolStateAccessor.inl
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
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// Copyright (c) 1997-2009 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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// The implementation of the accessor class upon the RStringPool
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// 
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//
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// ______________________________________________________________________________
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//
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_LIT(KTStringPool_DumpName,"C:\\System\\Data\\Logs\\TStringPool_StateDump.bin");
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inline TInt TStringPool_StateAccessor::InvariantTest(TAny* aTestObject)
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	{
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	if(aTestObject)
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		{
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		}
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	return KErrNone;
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	}
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inline TInt TStringPool_StateAccessor::Internalize(TAny* aTestObject)
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	{
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	TInt error = KErrNone;
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	if(aTestObject != NULL)
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		{
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		RStringPool* StringPool = REINTERPRET_CAST(RStringPool*, aTestObject);
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		TRAP(error,InternalizeL(StringPool));
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		}
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	return error;
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	}
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inline TInt TStringPool_StateAccessor::Externalize(TAny* aTestObject)
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	{
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	TInt error = KErrNone;
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	if(aTestObject != NULL)
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		{
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		RStringPool* StringPool = REINTERPRET_CAST(RStringPool*, aTestObject);
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		TRAP(error,ExternalizeL(StringPool));
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		}
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	return error;
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	}
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inline void TStringPool_StateAccessor::InternalizeL(RFileReadStream& /* aStream */, RStringPool* /* aLoadManager */)
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	{
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	}
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inline void TStringPool_StateAccessor::ExternalizeL(RFileWriteStream& /* aStream */, RStringPool* /* aLoadManager */)
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	{
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	}
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// internal helpers
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inline void TStringPool_StateAccessor::InternalizeL(RStringPool* aStringPool)
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	{
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	// Read in the dumped data
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	RFs fs;
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	User::LeaveIfError(fs.Connect());
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	CleanupClosePushL(fs);
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	// Read the object dump
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	TParse filename;
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	filename.Set(KTStringPool_DumpName(),NULL,NULL);
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	RFileReadStream stream;
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	User::LeaveIfError(stream.Open(fs,filename.FullName(), EFileRead));
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	CleanupClosePushL(stream);
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	InternalizeL(stream, aStringPool);
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	CleanupStack::PopAndDestroy();	// stream
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	CleanupStack::PopAndDestroy();	// fs
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	}
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inline void TStringPool_StateAccessor::ExternalizeL(RStringPool* aStringPool)
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	{
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	RFs fs;
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	User::LeaveIfError(fs.Connect());
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	CleanupClosePushL(fs);
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	// Write out the object dump
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	TParse filename;
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	filename.Set(KTStringPool_DumpName(),NULL,NULL);
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	RFileWriteStream stream;
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	User::LeaveIfError(stream.Replace(fs,filename.FullName(), EFileWrite));
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	CleanupClosePushL(stream);
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	ExternalizeL(stream, aStringPool);
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	CleanupStack::PopAndDestroy();	// stream
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	CleanupStack::PopAndDestroy();	// fs
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	}
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