1//===-- lsan_malloc_mac.cc ------------------------------------------------===// 2// 3// This file is distributed under the University of Illinois Open Source 4// License. See LICENSE.TXT for details. 5// 6//===----------------------------------------------------------------------===// 7// 8// This file is a part of LeakSanitizer (LSan), a memory leak detector. 9// 10// Mac-specific malloc interception. 11//===----------------------------------------------------------------------===// 12 13#include "sanitizer_common/sanitizer_platform.h" 14#if SANITIZER_MAC 15 16#include "lsan.h" 17#include "lsan_allocator.h" 18#include "lsan_thread.h" 19 20using namespace __lsan; 21#define COMMON_MALLOC_ZONE_NAME "lsan" 22#define COMMON_MALLOC_ENTER() ENSURE_LSAN_INITED 23#define COMMON_MALLOC_SANITIZER_INITIALIZED lsan_inited 24#define COMMON_MALLOC_FORCE_LOCK() 25#define COMMON_MALLOC_FORCE_UNLOCK() 26#define COMMON_MALLOC_MEMALIGN(alignment, size) \ 27 GET_STACK_TRACE_MALLOC; \ 28 void *p = lsan_memalign(alignment, size, stack) 29#define COMMON_MALLOC_MALLOC(size) \ 30 GET_STACK_TRACE_MALLOC; \ 31 void *p = lsan_malloc(size, stack) 32#define COMMON_MALLOC_REALLOC(ptr, size) \ 33 GET_STACK_TRACE_MALLOC; \ 34 void *p = lsan_realloc(ptr, size, stack) 35#define COMMON_MALLOC_CALLOC(count, size) \ 36 GET_STACK_TRACE_MALLOC; \ 37 void *p = lsan_calloc(count, size, stack) 38#define COMMON_MALLOC_POSIX_MEMALIGN(memptr, alignment, size) \ 39 GET_STACK_TRACE_MALLOC; \ 40 int res = lsan_posix_memalign(memptr, alignment, size, stack) 41#define COMMON_MALLOC_VALLOC(size) \ 42 GET_STACK_TRACE_MALLOC; \ 43 void *p = lsan_valloc(size, stack) 44#define COMMON_MALLOC_FREE(ptr) \ 45 lsan_free(ptr) 46#define COMMON_MALLOC_SIZE(ptr) \ 47 uptr size = lsan_mz_size(ptr) 48#define COMMON_MALLOC_FILL_STATS(zone, stats) 49#define COMMON_MALLOC_REPORT_UNKNOWN_REALLOC(ptr, zone_ptr, zone_name) \ 50 (void)zone_name; \ 51 Report("mz_realloc(%p) -- attempting to realloc unallocated memory.\n", ptr); 52#define COMMON_MALLOC_NAMESPACE __lsan 53 54#include "sanitizer_common/sanitizer_malloc_mac.inc" 55 56#endif // SANITIZER_MAC 57