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#pragma once
#include <library/cpp/yt/memory/range.h>
namespace NYT::NBacktrace {
////////////////////////////////////////////////////////////////////////////////
using TBacktrace = TRange<const void*>;
using TBacktraceBuffer = TMutableRange<const void*>;
//! Obtains a backtrace via a given cursor.
/*!
* \param buffer is the buffer where the backtrace is written to
* \param framesToSkip is the number of top frames to skip
* \returns the portion of #buffer that has actually been filled
*/
template <class TCursor>
TBacktrace GetBacktrace(
TCursor* cursor,
TBacktraceBuffer buffer,
int framesToSkip);
//! Symbolizes a backtrace invoking a given callback for each frame.
/*!
* \param backtrace Backtrace to symbolize
* \param frameCallback Callback to invoke per each frame
*/
void SymbolizeBacktrace(
TBacktrace backtrace,
const std::function<void(TStringBuf)>& frameCallback);
//! Symbolizes a backtrace to a string.
/*!
* \param backtrace Backtrace to symbolize
*/
TString SymbolizeBacktrace(TBacktrace backtrace);
////////////////////////////////////////////////////////////////////////////////
} // namespace NYT::NBacktrace
#define BACKTRACE_INL_H_
#include "backtrace-inl.h"
#undef BACKTRACE_INL_H_
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