1 //===-- sanitizer_stackdepot.h ----------------------------------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file is shared between AddressSanitizer and ThreadSanitizer 11 // run-time libraries. 12 //===----------------------------------------------------------------------===// 13 #ifndef SANITIZER_STACKDEPOT_H 14 #define SANITIZER_STACKDEPOT_H 15 16 #include "sanitizer_internal_defs.h" 17 18 namespace __sanitizer { 19 20 // StackDepot efficiently stores huge amounts of stack traces. 21 22 // Maps stack trace to an unique id. 23 u32 StackDepotPut(const uptr *stack, uptr size); 24 // Retrieves a stored stack trace by the id. 25 const uptr *StackDepotGet(u32 id, uptr *size); 26 27 struct StackDepotStats { 28 uptr n_uniq_ids; 29 uptr mapped; 30 }; 31 32 StackDepotStats *StackDepotGetStats(); 33 34 } // namespace __sanitizer 35 36 #endif // SANITIZER_STACKDEPOT_H 37
