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1/* $Id: alloc.cpp $ */
2/** @file
3 * IPRT - Memory Allocation.
4 */
5
6/*
7 * Copyright (C) 2006-2016 Oracle Corporation
8 *
9 * This file is part of VirtualBox Open Source Edition (OSE), as
10 * available from http://www.virtualbox.org. This file is free software;
11 * you can redistribute it and/or modify it under the terms of the GNU
12 * General Public License (GPL) as published by the Free Software
13 * Foundation, in version 2 as it comes in the "COPYING" file of the
14 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16 *
17 * The contents of this file may alternatively be used under the terms
18 * of the Common Development and Distribution License Version 1.0
19 * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
20 * VirtualBox OSE distribution, in which case the provisions of the
21 * CDDL are applicable instead of those of the GPL.
22 *
23 * You may elect to license modified versions of this file under the
24 * terms and conditions of either the GPL or the CDDL or both.
25 */
26
27
28/*********************************************************************************************************************************
29* Header Files *
30*********************************************************************************************************************************/
31#ifndef RTMEM_NO_WRAP_TO_EF_APIS
32# define RTMEM_NO_WRAP_TO_EF_APIS
33#endif
34#include <iprt/mem.h>
35#include "internal/iprt.h"
36
37#include <iprt/assert.h>
38#include <iprt/string.h>
39
40
41
42RTDECL(void *) RTMemDupTag(const void *pvSrc, size_t cb, const char *pszTag) RT_NO_THROW_DEF
43{
44 void *pvDst = RTMemAllocTag(cb, pszTag);
45 if (pvDst)
46 memcpy(pvDst, pvSrc, cb);
47 return pvDst;
48}
49RT_EXPORT_SYMBOL(RTMemDupTag);
50
51
52RTDECL(void *) RTMemDupExTag(const void *pvSrc, size_t cbSrc, size_t cbExtra, const char *pszTag) RT_NO_THROW_DEF
53{
54 void *pvDst = RTMemAllocTag(cbSrc + cbExtra, pszTag);
55 if (pvDst)
56 {
57 memcpy(pvDst, pvSrc, cbSrc);
58 memset((uint8_t *)pvDst + cbSrc, 0, cbExtra);
59 }
60 return pvDst;
61}
62RT_EXPORT_SYMBOL(RTMemDupExTag);
63