168d75effSDimitry Andric //===-- lsan_malloc_mac.cpp -----------------------------------------------===// 268d75effSDimitry Andric // 368d75effSDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 468d75effSDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 568d75effSDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 668d75effSDimitry Andric // 768d75effSDimitry Andric //===----------------------------------------------------------------------===// 868d75effSDimitry Andric // 968d75effSDimitry Andric // This file is a part of LeakSanitizer (LSan), a memory leak detector. 1068d75effSDimitry Andric // 1168d75effSDimitry Andric // Mac-specific malloc interception. 1268d75effSDimitry Andric //===----------------------------------------------------------------------===// 1368d75effSDimitry Andric 1468d75effSDimitry Andric #include "sanitizer_common/sanitizer_platform.h" 15*81ad6265SDimitry Andric #if SANITIZER_APPLE 1668d75effSDimitry Andric 1768d75effSDimitry Andric #include "lsan.h" 1868d75effSDimitry Andric #include "lsan_allocator.h" 1968d75effSDimitry Andric #include "lsan_thread.h" 2068d75effSDimitry Andric 2168d75effSDimitry Andric using namespace __lsan; 2268d75effSDimitry Andric #define COMMON_MALLOC_ZONE_NAME "lsan" 2368d75effSDimitry Andric #define COMMON_MALLOC_ENTER() ENSURE_LSAN_INITED 2468d75effSDimitry Andric #define COMMON_MALLOC_SANITIZER_INITIALIZED lsan_inited 2568d75effSDimitry Andric #define COMMON_MALLOC_FORCE_LOCK() 2668d75effSDimitry Andric #define COMMON_MALLOC_FORCE_UNLOCK() 2768d75effSDimitry Andric #define COMMON_MALLOC_MEMALIGN(alignment, size) \ 2868d75effSDimitry Andric GET_STACK_TRACE_MALLOC; \ 2968d75effSDimitry Andric void *p = lsan_memalign(alignment, size, stack) 3068d75effSDimitry Andric #define COMMON_MALLOC_MALLOC(size) \ 3168d75effSDimitry Andric GET_STACK_TRACE_MALLOC; \ 3268d75effSDimitry Andric void *p = lsan_malloc(size, stack) 3368d75effSDimitry Andric #define COMMON_MALLOC_REALLOC(ptr, size) \ 3468d75effSDimitry Andric GET_STACK_TRACE_MALLOC; \ 3568d75effSDimitry Andric void *p = lsan_realloc(ptr, size, stack) 3668d75effSDimitry Andric #define COMMON_MALLOC_CALLOC(count, size) \ 3768d75effSDimitry Andric GET_STACK_TRACE_MALLOC; \ 3868d75effSDimitry Andric void *p = lsan_calloc(count, size, stack) 3968d75effSDimitry Andric #define COMMON_MALLOC_POSIX_MEMALIGN(memptr, alignment, size) \ 4068d75effSDimitry Andric GET_STACK_TRACE_MALLOC; \ 4168d75effSDimitry Andric int res = lsan_posix_memalign(memptr, alignment, size, stack) 4268d75effSDimitry Andric #define COMMON_MALLOC_VALLOC(size) \ 4368d75effSDimitry Andric GET_STACK_TRACE_MALLOC; \ 4468d75effSDimitry Andric void *p = lsan_valloc(size, stack) 4568d75effSDimitry Andric #define COMMON_MALLOC_FREE(ptr) \ 4668d75effSDimitry Andric lsan_free(ptr) 4768d75effSDimitry Andric #define COMMON_MALLOC_SIZE(ptr) \ 4868d75effSDimitry Andric uptr size = lsan_mz_size(ptr) 4968d75effSDimitry Andric #define COMMON_MALLOC_FILL_STATS(zone, stats) 5068d75effSDimitry Andric #define COMMON_MALLOC_REPORT_UNKNOWN_REALLOC(ptr, zone_ptr, zone_name) \ 5168d75effSDimitry Andric (void)zone_name; \ 5268d75effSDimitry Andric Report("mz_realloc(%p) -- attempting to realloc unallocated memory.\n", ptr); 5368d75effSDimitry Andric #define COMMON_MALLOC_NAMESPACE __lsan 5468d75effSDimitry Andric #define COMMON_MALLOC_HAS_ZONE_ENUMERATOR 0 5568d75effSDimitry Andric #define COMMON_MALLOC_HAS_EXTRA_INTROSPECTION_INIT 0 5668d75effSDimitry Andric 5768d75effSDimitry Andric #include "sanitizer_common/sanitizer_malloc_mac.inc" 5868d75effSDimitry Andric 59*81ad6265SDimitry Andric #endif // SANITIZER_APPLE 60