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) 1994-2009 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\e32base_private.h
//
// WARNING: This file contains some APIs which are internal and are subject
// to change without notice. Such APIs should therefore not be used
// outside the Kernel and Hardware Services package.
//
/**
@file
@internalTechnology
@released
*/
#ifndef __E32BASE_PRIVATE_H__
#define __E32BASE_PRIVATE_H__
#include <e32std.h>
#include <e32std_private.h>
#include <e32base.h>
/**
@internalComponent
*/
struct TObjectDataStr //In use if this slot contains pointer to object.
{
TInt16 instance;
TUint16 uniqueID;
};
/**
@internalComponent
*/
struct SObjectIxRec
{
union
{
TObjectDataStr str; //This is in use if the slot contains pointer to CObject.
TInt nextEmpty; //This is in use if the slot is empty. Points to the next empty slot ...
//... in the list. 16 bits would be enough but ARM prefers 32 bytes.
};
CObject* obj;
};
/**
@internalTechnology
@deprecated
*/
class CBitMapAllocator : public CBase
{
public:
IMPORT_C static CBitMapAllocator* New(TInt aSize);
IMPORT_C static CBitMapAllocator* NewL(TInt aSize);
IMPORT_C ~CBitMapAllocator();
IMPORT_C TInt Alloc();
IMPORT_C TInt AllocFrom(TInt aPos);
IMPORT_C TInt Alloc(TInt aCount, TInt& aConsecutive);
IMPORT_C TInt AllocAligned(TInt anAlignment);
IMPORT_C TInt AllocAlignedBlock(TInt anAlignment);
IMPORT_C TInt AllocFromTop();
IMPORT_C TInt AllocFromTopFrom(TInt aPos);
IMPORT_C void AllocAt(TInt aPos);
IMPORT_C void AllocAt(TInt aPos, TInt aCount);
IMPORT_C TBool IsFree(TInt aPos);
IMPORT_C TBool IsFree(TInt aPos, TInt aCount);
IMPORT_C void Free(TInt aPos);
IMPORT_C void Free(TInt aPos, TInt aCount);
IMPORT_C TInt Avail();
IMPORT_C TInt Size();
IMPORT_C TInt ExtractRamPages(TInt aConsecutive,TInt& aPageNo);
protected:
IMPORT_C CBitMapAllocator(TInt aSize,TInt aLength);
protected:
TInt iAvail;
TInt iSize;
TInt iLength;
TUint iMap[1];
};
#endif //__E32BASE_H__