libsanitizer/lsan/lsan_malloc_mac.cc

   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
  20 using 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_VALLOC(size) \
  39   GET_STACK_TRACE_MALLOC; \
  40   void *p = lsan_valloc(size, stack)
  41 #define COMMON_MALLOC_FREE(ptr) \
  42   lsan_free(ptr)
  43 #define COMMON_MALLOC_SIZE(ptr) \
  44   uptr size = lsan_mz_size(ptr)
  45 #define COMMON_MALLOC_FILL_STATS(zone, stats)
  46 #define COMMON_MALLOC_REPORT_UNKNOWN_REALLOC(ptr, zone_ptr, zone_name) \
  47   (void)zone_name; \
  48   Report("mz_realloc(%p) -- attempting to realloc unallocated memory.\n", ptr);
  49 #define COMMON_MALLOC_NAMESPACE __lsan
  50
  51 #include "sanitizer_common/sanitizer_malloc_mac.inc"
  52
  53 #endif // SANITIZER_MAC