Mercurial > hg > CbC > CbC_gcc
diff libsanitizer/tsan/tsan_stack_trace.h @ 111:04ced10e8804
gcc 7
author | kono |
---|---|
date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children | 1830386684a0 |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libsanitizer/tsan/tsan_stack_trace.h Fri Oct 27 22:46:09 2017 +0900 @@ -0,0 +1,37 @@ +//===-- 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_stacktrace.h" +#include "tsan_defs.h" + +namespace __tsan { + +// StackTrace which calls malloc/free to allocate the buffer for +// addresses in stack traces. +struct VarSizeStackTrace : public StackTrace { + uptr *trace_buffer; // Owned. + + VarSizeStackTrace(); + ~VarSizeStackTrace(); + void Init(const uptr *pcs, uptr cnt, uptr extra_top_pc = 0); + + private: + void ResizeBuffer(uptr new_size); + + VarSizeStackTrace(const VarSizeStackTrace &); + void operator=(const VarSizeStackTrace &); +}; + +} // namespace __tsan + +#endif // TSAN_STACK_TRACE_H