//

// * Copyright 2004 Neusoft America Inc.

// * All rights reserved.

// * This component and the accompanying materials are made available

// * under the terms of the Eclipse Public License v1.0

// * which accompanies this distribution, and is available

// * at the URL "http://www.eclipse.org/legal/epl-v10.html".

// *

// * Contributors:

// * Keith Collins (Neusoft America Inc.)  original software development and additional code and modifications.

// * Thomas Gahagen (Neusoft America Inc.)  additional code and modifications.

// * Zhen Yuan (Neusoft America Inc.)  additional code and modifications.

// *

// * Description: This file defines a tool for putting a name to the class

// *              when a memory leak occurs, you can trace it back by looking 

//                at the memory space.

//

// etools.h

/** @file etools.h

 *

 */

#ifndef ETOOLS_H__

#define ETOOLS_H__

#include <e32std.h>

#include <e32panic.h>

#include <e32svr.h>

// Tool for putting a name to the class

// when a memory leak occurs, you can trace it back

// by looking at the memory space!

// the for(;;) is a bit awkward

#define CLASSNAMEDECL(a) char __iName[sizeof(#a)];

#ifdef _DEBUG

#define CLASSNAMEINIT(a) \

	char tmp[] = #a; \

	for(TUint _i_##a=0;_i_##a<sizeof(tmp);_i_##a++) __iName[_i_##a] = tmp[_i_##a]; 

#define CLASSNAME this->__iName

#else

#define CLASSNAMEINIT(a)

#define CLASSNAME "?"

#endif

//

// put this in your constructor/destructor to see the memory usage

//

#if defined __DEBUGLOGFILE__

#define CTOR(a)	\

	_LOGF4("+++ object created at 0x%08x (%d bytes)\t%s ", this, sizeof(a) - __Align8(sizeof(__iName)), #a );

#define DTOR(a)	\

	_LOGF4("--- object deleted at 0x%08x (%d bytes)\t%s", this, sizeof(a) - (4+(sizeof(__iName) & ~0x03)), #a );

#else

#define CTOR(a)

#define DTOR(a)

#endif

//

// size of arrays

//

#ifndef ELEM_SIZE

#define ELEM_SIZE(t) (sizeof(t)/sizeof(t[0]))

#endif

#endif // ETOOLS_H__