alloc-win.cpp revision c58f1213e628a545081c70e26c6b67a841cff880
/* $Id$ */
/** @file
* IPRT - Memory Allocation, Windows.
*/
/*
* Copyright (C) 2006-2012 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
* VirtualBox OSE distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*/
/*******************************************************************************
* Header Files *
*******************************************************************************/
/*#define USE_VIRTUAL_ALLOC*/
#define LOG_GROUP RTLOGGROUP_MEM
#include <Windows.h>
#ifndef USE_VIRTUAL_ALLOC
# include <malloc.h>
#endif
{
/*
* Allocate first.
*/
AssertMsg(cb, ("Allocating ZERO bytes is really not a good idea! Good luck with the next assertion!\n"));
if (pv)
{
{
}
}
return pv;
}
{
if (pv)
}
{
#ifdef USE_VIRTUAL_ALLOC
#else
#endif
return pv;
}
{
#ifdef USE_VIRTUAL_ALLOC
#else
#endif
if (pv)
{
return pv;
}
return NULL;
}
{
if (pv)
{
#ifdef USE_VIRTUAL_ALLOC
#else
#endif
}
}
{
/*
* Validate input.
*/
if (cb == 0)
{
AssertMsgFailed(("!cb\n"));
return VERR_INVALID_PARAMETER;
}
{
return VERR_INVALID_PARAMETER;
}
/*
* Convert the flags.
*/
int fProt;
{
case RTMEM_PROT_NONE:
break;
case RTMEM_PROT_READ:
break;
case RTMEM_PROT_READ | RTMEM_PROT_WRITE:
break;
break;
case RTMEM_PROT_READ | RTMEM_PROT_EXEC:
break;
case RTMEM_PROT_WRITE:
break;
case RTMEM_PROT_WRITE | RTMEM_PROT_EXEC:
break;
case RTMEM_PROT_EXEC:
break;
/* If the compiler had any brains it would warn about this case. */
default:
return VERR_INTERNAL_ERROR;
}
/*
* Align the request.
*/
/*
* Change the page attributes.
*/
return VINF_SUCCESS;
return RTErrConvertFromWin32(GetLastError());
}