Avoid potential negative array index access to cached text.
[LibreOffice.git] / sal / rtl / alloc_global.cxx
blob29eb0e8f2a84855ee860149b6a2e10ec8e251979
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * This file is part of the LibreOffice project.
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
9 * This file incorporates work covered by the following license notice:
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
20 #include <rtl/alloc.h>
21 #include <sal/log.hxx>
23 #include <oslmemory.h>
25 void* SAL_CALL rtl_allocateMemory(sal_Size n) SAL_THROW_EXTERN_C()
27 SAL_WARN_IF(
28 n >= SAL_MAX_INT32, "sal.rtl",
29 "suspicious massive alloc " << n);
30 return malloc (n);
33 void* SAL_CALL rtl_reallocateMemory(void * p, sal_Size n) SAL_THROW_EXTERN_C()
35 SAL_WARN_IF(
36 n >= SAL_MAX_INT32, "sal.rtl",
37 "suspicious massive alloc " << n);
38 return realloc (p, n);
41 void SAL_CALL rtl_freeMemory(void * p) SAL_THROW_EXTERN_C()
43 free (p);
46 void * SAL_CALL rtl_allocateZeroMemory(sal_Size n) SAL_THROW_EXTERN_C()
48 SAL_WARN_IF( n >= SAL_MAX_INT32, "sal.rtl", "suspicious massive alloc " << n);
49 return calloc(n, 1);
52 void SAL_CALL rtl_freeZeroMemory(void * p, sal_Size n) SAL_THROW_EXTERN_C()
54 if (p)
56 rtl_secureZeroMemory (p, n);
57 rtl_freeMemory (p);
61 void* SAL_CALL rtl_allocateAlignedMemory(sal_Size Alignment, sal_Size Bytes) SAL_THROW_EXTERN_C()
63 return osl_aligned_alloc(Alignment, Bytes);
66 void SAL_CALL rtl_freeAlignedMemory(void* Ptr) SAL_THROW_EXTERN_C()
68 osl_aligned_free(Ptr);
71 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */