libsanitizer/sanitizer_common/sanitizer_stackdepot.h

   1 //===-- sanitizer_stackdepot.h ----------------------------------*- C++ -*-===//
   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 shared between AddressSanitizer and ThreadSanitizer
   9 // run-time libraries.
  10 //===----------------------------------------------------------------------===//
  11 #ifndef SANITIZER_STACKDEPOT_H
  12 #define SANITIZER_STACKDEPOT_H
  13
  14 #include "sanitizer/common_interface_defs.h"
  15
  16 namespace __sanitizer {
  17
  18 // StackDepot efficiently stores huge amounts of stack traces.
  19
  20 // Maps stack trace to an unique id.
  21 u32 StackDepotPut(const uptr *stack, uptr size);
  22 // Retrieves a stored stack trace by the id.
  23 const uptr *StackDepotGet(u32 id, uptr *size);
  24
  25 }  // namespace __sanitizer
  26
  27 #endif  // SANITIZER_STACKDEPOT_H