memallocator.cpp

mtk simulator v2 new source code

/*****************************************************************************
*  Copyright Statement:
*  --------------------
*  This software is protected by Copyright and the information contained
*  herein is confidential. The software may not be copied and the information
*  contained herein may not be used or disclosed except with the written
*  permission of MediaTek Inc. (C) 2005
*
*  BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
*  THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
*  RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON
*  AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
*  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
*  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
*  NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
*  SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
*  SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH
*  THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO
*  NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S
*  SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM.
*
*  BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE
*  LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
*  AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
*  OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO
*  MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. 
*
*  THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE
*  WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF
*  LAWS PRINCIPLES.  ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND
*  RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER
*  THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC).
*
*****************************************************************************/
/**
 *	Copyright Notice
 *	?2002 - 2003, Pixtel Communications, Inc., 1489 43rd Ave. W.,
 *	Vancouver, B.C. V6M 4K8 Canada. All Rights Reserved.
 *  (It is illegal to remove this copyright notice from this software or any
 *  portion of it)
 */
/**************************************************************

	FILENAME	: MemAllocator.cpp

  	PURPOSE		: Class for The Memory allocation technique
	REMARKS		: nil

	AUTHOR		:  Kuldeep

	DATE		: Oct 5,03

**************************************************************/


#include "stdafx.h"
#include "MemAllocator.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
//void* CMemAllocator::MyMallocDataPtr(UINT32 size);

CMemAllocator::CMemAllocator()
{

}

CMemAllocator::~CMemAllocator()
{

}

/**************************************************************

	FUNCTION NAME		: MyMallocDataPtr

  	PURPOSE				: Used to allocate memory. It allocates little more then the required memory

	INPUT PARAMETERS	: size
				
	OUTPUT PARAMETERS	: nil

	RETURNS				: void*
	REMARKS				: Used to allocate memory. It allocates little more then the required memory
							The memory is allocated in the same format as the MMI. So MMi can understand.
				

**************************************************************/

void* CMemAllocator::MyMallocDataPtr(UINT32 size)
{
	void *ptr;
	struct tsize{
		UINT32 size;
	};
	struct tsize *temp, tempdata;
	int sizeofuint = sizeof(UINT32);
	//temp = (tsize*) malloc(size + sizeof(tempdata));
	temp = (tsize*) malloc(size + sizeofuint);
	tempdata.size=size;
	memcpy(temp, &tempdata, sizeof(tempdata));
	ptr = (void*)((char*)temp + sizeof(tempdata));
	return ptr;	
}