gcc/libsanitizer/tsan/tsan_stack_trace.h

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//===-- tsan_stack_trace.h --------------------------------------*- C++ -*-===//
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file is a part of ThreadSanitizer (TSan), a race detector.
//
//===----------------------------------------------------------------------===//
#ifndef TSAN_STACK_TRACE_H
#define TSAN_STACK_TRACE_H
//#include "sanitizer_common/sanitizer_atomic.h"
//#include "sanitizer_common/sanitizer_common.h"
//#include "sanitizer_common/sanitizer_deadlock_detector_interface.h"
#include "tsan_defs.h"
//#include "tsan_clock.h"
//#include "tsan_mutex.h"
//#include "tsan_dense_alloc.h"
namespace __tsan {
class StackTrace {
public:
StackTrace();
// Initialized the object in "static mode",
// in this mode it never calls malloc/free but uses the provided buffer.
StackTrace(uptr *buf, uptr cnt);
~StackTrace();
void Reset();
void Init(const uptr *pcs, uptr cnt);
void ObtainCurrent(ThreadState *thr, uptr toppc);
bool IsEmpty() const;
uptr Size() const;
uptr Get(uptr i) const;
const uptr *Begin() const;
void CopyFrom(const StackTrace& other);
private:
uptr n_;
uptr *s_;
const uptr c_;
StackTrace(const StackTrace&);
void operator = (const StackTrace&);
};
} // namespace __tsan
#endif // TSAN_STACK_TRACE_H