From a0aa2307322cd47bbf416810ac0292925e03be87 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 19:39:49 +0200 Subject: Adding upstream version 1:7.0.3. Signed-off-by: Daniel Baumann --- src/util-mem.h | 82 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 82 insertions(+) create mode 100644 src/util-mem.h (limited to 'src/util-mem.h') diff --git a/src/util-mem.h b/src/util-mem.h new file mode 100644 index 0000000..56a7b22 --- /dev/null +++ b/src/util-mem.h @@ -0,0 +1,82 @@ +/* Copyright (C) 2007-2020 Open Information Security Foundation + * + * You can copy, redistribute or modify this Program under the terms of + * the GNU General Public License version 2 as published by the Free + * Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * version 2 along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ + +/** + * \file + * + * \author Pablo Rincon Crespo + * \author Bill Meeks + * + * Utility Macros for memory management + * + * \todo Add wrappers for functions that allocate/free memory here. + * Currently we have malloc, calloc, realloc, strdup, strndup and + * free, but there are more. + */ + +#ifndef __UTIL_MEM_H__ +#define __UTIL_MEM_H__ + +#if CPPCHECK==1 || defined(__clang_analyzer__) +#define SCMalloc malloc +#define SCCalloc calloc +#define SCRealloc realloc +#define SCFree free +#define SCStrdup strdup +#define SCStrndup strndup +#define SCMallocAligned _mm_malloc +#define SCFreeAligned _mm_free +#else /* CPPCHECK */ + + +void *SCMallocFunc(const size_t sz); +#define SCMalloc(sz) SCMallocFunc((sz)) + +void *SCReallocFunc(void *ptr, const size_t size); +#define SCRealloc(ptr, sz) SCReallocFunc((ptr), (sz)) + +void *SCCallocFunc(const size_t nm, const size_t sz); +#define SCCalloc(nm, sz) SCCallocFunc((nm), (sz)) + +char *SCStrdupFunc(const char *s); +#define SCStrdup(s) SCStrdupFunc((s)) + +char *SCStrndupFunc(const char *s, size_t n); +#define SCStrndup(s, n) SCStrndupFunc((s), (n)) + +#define SCFree(p) free((p)) + +/** \brief wrapper for allocing aligned mem + * \param a size + * \param b alignment + */ +void *SCMallocAlignedFunc(const size_t size, const size_t align); +#define SCMallocAligned(size, align) SCMallocAlignedFunc((size), (align)) + +/** \brief Free aligned memory + * + * Not needed for mem alloc'd by posix_memalign, + * but for possible future use of _mm_malloc needing + * _mm_free. + */ +void SCFreeAlignedFunc(void *ptr); +#define SCFreeAligned(p) SCFreeAlignedFunc((p)) + +#endif /* CPPCHECK */ + +#endif /* __UTIL_MEM_H__ */ + -- cgit v1.2.3