sl@0: // Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #if !defined(STORE_INC_U32STD_H)
sl@0: #define STORE_INC_U32STD_H
sl@0: #if !defined(__S32STD_H__)
sl@0: #include <s32std.h>
sl@0: #endif
sl@0: #if !defined(__S32SHARE_H__)
sl@0: #include <s32share.h>
sl@0: #endif
sl@0: 
sl@0: #if defined(_DEBUG)
sl@0: #define __DEBUG(s) s
sl@0: #define __LEAVE(r) Util::__DbgLeave(r,_L8(__FILE__),__LINE__)
sl@0: #define __LEAVE_NO_MEMORY() Util::__DbgLeaveNoMemory(_L8(__FILE__),__LINE__)
sl@0: #define __LEAVE_IF_ERROR(r) Util::__DbgLeaveIfError(r,_L8(__FILE__),__LINE__)
sl@0: #define __LEAVE_IF_NULL(p) Util::__DbgLeaveIfNull(p,_L8(__FILE__),__LINE__)
sl@0: #else
sl@0: #define __DEBUG(s)
sl@0: #define __LEAVE(r) User::Leave(r)
sl@0: #define __LEAVE_NO_MEMORY() User::LeaveNoMemory()
sl@0: #define __LEAVE_IF_ERROR(r) User::LeaveIfError(r)
sl@0: #define __LEAVE_IF_NULL(p) User::LeaveIfNull(p)
sl@0: #endif
sl@0: 
sl@0: class Util
sl@0: 	{
sl@0: public:
sl@0: #if defined (_DEBUG)
sl@0: 	static void __DbgLeave(TInt aReason,const TDesC8& aFileName,TInt aLineNo); 
sl@0: 	static void __DbgLeaveNoMemory(const TDesC8& aFileName,TInt aLineNo);
sl@0: 	static TInt __DbgLeaveIfError(TInt aReason,const TDesC8& aFileName,TInt aLineNo); 
sl@0: 	static TAny *__DbgLeaveIfNull(TAny *aPtr,const TDesC8& aFileName,TInt aLineNo);
sl@0: #endif
sl@0: 	};
sl@0: //
sl@0: template <class T>
sl@0: class TCapture
sl@0: 	{
sl@0: public:
sl@0: 	inline TCapture(T& aRef);
sl@0: 	inline T& Object() const;
sl@0: private:
sl@0: 	T* iPtr;
sl@0: 	};
sl@0: //
sl@0: class TDesHeader
sl@0: 	{
sl@0: public:
sl@0: 	TDesHeader() {}
sl@0: 	inline TDesHeader(const TDesC8& aDes8);
sl@0: 	inline TDesHeader(const TDesC16& aDes16);
sl@0: 	inline TDesHeader& operator=(const TDesC8& aDes8);
sl@0: 	inline TDesHeader& operator=(const TDesC16& aDes16);
sl@0: //
sl@0: 	inline TBool IsWidth8() const;
sl@0: 	inline TBool IsWidth16() const;
sl@0: 	inline TInt Length() const;
sl@0: //
sl@0: 	inline void ExternalizeL(RWriteStream& aStream) const;
sl@0: 	inline void InternalizeL(RReadStream& aStream);
sl@0: private:
sl@0: 	TCardinality iVal;
sl@0: 	};
sl@0: class TDesInternalizer
sl@0: 	{
sl@0: public:
sl@0: 	inline const TDesHeader& Header() const;
sl@0: 	inline TDesHeader& Header();
sl@0: //
sl@0: 	void operator()(TDes8& aDes8,RReadStream& aStream) const;
sl@0: 	void operator()(TDes16& aDes16,RReadStream& aStream) const;
sl@0: 	void ReadDesc8L (TDes8& aDes8,RReadStream& aStream) const;
sl@0: 	void ReadDesc16L (TDes16& aDes16,RReadStream& aStream) const;
sl@0: private:
sl@0: 	TDesHeader iHeader;
sl@0: 	};
sl@0: //
sl@0: NONSHARABLE_CLASS(TPtrInput) : public MStreamInput
sl@0: 	{
sl@0: public:
sl@0: 	inline TPtrInput(TAny* aPtr);
sl@0: //
sl@0: 	TInt PushL(const TAny* aPtr,TInt aMaxLength);
sl@0: 	TStreamTransfer ReadFromL(MStreamBuf& aSource,TStreamTransfer aTransfer);
sl@0: private:
sl@0: 	TUint8* iPtr;
sl@0: 	};
sl@0: //
sl@0: NONSHARABLE_CLASS(TPtrOutput) : public MStreamOutput
sl@0: 	{
sl@0: public:
sl@0: 	inline TPtrOutput(const TAny* aPtr);
sl@0: //
sl@0: 	TInt PullL(TAny* aPtr,TInt aMaxLength);
sl@0: 	TStreamTransfer WriteToL(MStreamBuf& aSink,TStreamTransfer aTransfer);
sl@0: private:
sl@0: 	const TUint8* iPtr;
sl@0: 	};
sl@0: //
sl@0: NONSHARABLE_CLASS(HDirectStoreBuf) : public RShareBuf
sl@0: 	{
sl@0: public:
sl@0: 	static HDirectStoreBuf* CreateL(TStreamExchange& aHost,TStreamId& anId,TInt aMode=ERead|EWrite);
sl@0: 	static HDirectStoreBuf* OpenL(TStreamExchange& aHost,TStreamId anId,TInt aMode=ERead|EWrite);
sl@0: //
sl@0: 	virtual inline ~HDirectStoreBuf();
sl@0: private:
sl@0: 	static HDirectStoreBuf* NewL(TStreamExchange& aHost,TInt anOffset,TInt aMode);
sl@0: 	inline HDirectStoreBuf(TInt anOffset);
sl@0: //
sl@0: 	void DoRelease();
sl@0: 	TStreamPos DoSeekL(TMark aMark,TStreamLocation aLocation,TInt anOffset);
sl@0: private:
sl@0: 	TInt iOff;
sl@0: 	};
sl@0: //
sl@0: template <class T>
sl@0: inline TCapture<T> Capture(T& aRef)
sl@0: 	{return TCapture<T>(aRef);}
sl@0: 
sl@0: 
sl@0: #include "U32STD.INL"
sl@0: #endif