//===-- lsan_malloc_mac.cpp -----------------------------------------------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // // This file is a part of LeakSanitizer (LSan), a memory leak detector. // // Mac-specific malloc interception. //===----------------------------------------------------------------------===// #include "sanitizer_common/sanitizer_platform.h" #if SANITIZER_MAC #include "lsan.h" #include "lsan_allocator.h" #include "lsan_thread.h" using namespace __lsan; #define COMMON_MALLOC_ZONE_NAME "lsan" #define COMMON_MALLOC_ENTER() ENSURE_LSAN_INITED #define COMMON_MALLOC_SANITIZER_INITIALIZED lsan_inited #define COMMON_MALLOC_FORCE_LOCK() #define COMMON_MALLOC_FORCE_UNLOCK() #define COMMON_MALLOC_MEMALIGN(alignment, size) \ GET_STACK_TRACE_MALLOC; \ void *p = lsan_memalign(alignment, size, stack) #define COMMON_MALLOC_MALLOC(size) \ GET_STACK_TRACE_MALLOC; \ void *p = lsan_malloc(size, stack) #define COMMON_MALLOC_REALLOC(ptr, size) \ GET_STACK_TRACE_MALLOC; \ void *p = lsan_realloc(ptr, size, stack) #define COMMON_MALLOC_CALLOC(count, size) \ GET_STACK_TRACE_MALLOC; \ void *p = lsan_calloc(count, size, stack) #define COMMON_MALLOC_POSIX_MEMALIGN(memptr, alignment, size) \ GET_STACK_TRACE_MALLOC; \ int res = lsan_posix_memalign(memptr, alignment, size, stack) #define COMMON_MALLOC_VALLOC(size) \ GET_STACK_TRACE_MALLOC; \ void *p = lsan_valloc(size, stack) #define COMMON_MALLOC_FREE(ptr) \ lsan_free(ptr) #define COMMON_MALLOC_SIZE(ptr) \ uptr size = lsan_mz_size(ptr) #define COMMON_MALLOC_FILL_STATS(zone, stats) #define COMMON_MALLOC_REPORT_UNKNOWN_REALLOC(ptr, zone_ptr, zone_name) \ (void)zone_name; \ Report("mz_realloc(%p) -- attempting to realloc unallocated memory.\n", ptr); #define COMMON_MALLOC_NAMESPACE __lsan #define COMMON_MALLOC_HAS_ZONE_ENUMERATOR 0 #define COMMON_MALLOC_HAS_EXTRA_INTROSPECTION_INIT 0 #include "sanitizer_common/sanitizer_malloc_mac.inc" #endif // SANITIZER_MAC |