VirtualBox

source: vbox/trunk/src/VBox/Runtime/generic/new-delete-generic.cpp@ 106401

Last change on this file since 106401 was 106061, checked in by vboxsync, 3 months ago

Copyright year updates by scm.

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  • Property svn:keywords set to Id Revision
File size: 3.7 KB
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1/* $Id: new-delete-generic.cpp 106061 2024-09-16 14:03:52Z vboxsync $ */
2/** @file
3 * IPRT - Memory Allocation, C++ electric fence.
4 */
5
6/*
7 * Copyright (C) 2006-2024 Oracle and/or its affiliates.
8 *
9 * This file is part of VirtualBox base platform packages, as
10 * available from https://www.virtualbox.org.
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation, in version 3 of the
15 * License.
16 *
17 * This program is distributed in the hope that it will be useful, but
18 * WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 * General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, see <https://www.gnu.org/licenses>.
24 *
25 * The contents of this file may alternatively be used under the terms
26 * of the Common Development and Distribution License Version 1.0
27 * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
28 * in the VirtualBox distribution, in which case the provisions of the
29 * CDDL are applicable instead of those of the GPL.
30 *
31 * You may elect to license modified versions of this file under the
32 * terms and conditions of either the GPL or the CDDL or both.
33 *
34 * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
35 */
36
37
38/*********************************************************************************************************************************
39* Header Files *
40*********************************************************************************************************************************/
41#include <iprt/nocrt/new>
42
43#include <iprt/assert.h>
44#include <iprt/mem.h>
45
46
47
48void *RT_NEW_DELETE_CDECL operator new(RT_NEW_DELETE_SIZE_T cb) RT_NEW_DELETE_THROWS_BAD_ALLOC
49{
50 void *pv = RTMemAlloc(cb);
51#ifdef RT_EXCEPTIONS_ENABLED
52 if (!pv)
53 throw std::bad_alloc();
54#endif
55 return pv;
56}
57
58
59void *RT_NEW_DELETE_CDECL operator new(RT_NEW_DELETE_SIZE_T cb, const std::nothrow_t &) RT_NEW_DELETE_NOTHROW
60{
61 return RTMemAlloc(cb);
62}
63
64
65void *RT_NEW_DELETE_CDECL operator new(RT_NEW_DELETE_SIZE_T cb, void *pvPlacement) RT_NEW_DELETE_NOTHROW
66{
67 RT_NOREF(cb);
68 return pvPlacement;
69}
70
71
72void RT_NEW_DELETE_CDECL operator delete(void *pv) RT_NEW_DELETE_NOTHROW
73{
74 RTMemFree(pv);
75}
76
77
78#ifdef __cpp_sized_deallocation
79void RT_NEW_DELETE_CDECL operator delete(void *pv, RT_NEW_DELETE_SIZE_T cb) RT_NEW_DELETE_NOTHROW
80{
81 RT_NOREF_PV(cb);
82 RTMemFree(pv);
83}
84#endif
85
86
87void RT_NEW_DELETE_CDECL operator delete(void *pv, const std::nothrow_t &) RT_NEW_DELETE_NOTHROW
88{
89 RTMemFree(pv);
90}
91
92
93/*
94 *
95 * Array object form.
96 * Array object form.
97 * Array object form.
98 *
99 */
100
101void *RT_NEW_DELETE_CDECL operator new[](RT_NEW_DELETE_SIZE_T cb) RT_NEW_DELETE_THROWS_BAD_ALLOC
102{
103 void *pv = RTMemAlloc(cb);
104#ifdef RT_EXCEPTIONS_ENABLED
105 if (!pv)
106 throw std::bad_alloc();
107#endif
108 return pv;
109}
110
111
112void *RT_NEW_DELETE_CDECL operator new[](RT_NEW_DELETE_SIZE_T cb, const std::nothrow_t &) RT_NEW_DELETE_NOTHROW
113{
114 return RTMemAlloc(cb);
115}
116
117
118void *RT_NEW_DELETE_CDECL operator new[](RT_NEW_DELETE_SIZE_T cb, void *pvPlacement) RT_NEW_DELETE_NOTHROW
119{
120 RT_NOREF_PV(cb);
121 return pvPlacement;
122}
123
124
125void RT_NEW_DELETE_CDECL operator delete[](void * pv) RT_NEW_DELETE_NOTHROW
126{
127 RTMemFree(pv);
128}
129
130
131#ifdef __cpp_sized_deallocation
132void RT_NEW_DELETE_CDECL operator delete[](void * pv, RT_NEW_DELETE_SIZE_T cb) RT_NEW_DELETE_NOTHROW
133{
134 RT_NOREF_PV(cb);
135 RTMemFree(pv);
136}
137#endif
138
139
140void RT_NEW_DELETE_CDECL operator delete[](void *pv, const std::nothrow_t &) RT_NEW_DELETE_NOTHROW
141{
142 RTMemFree(pv);
143}
144
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