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#ifndef CRASH_HANDLER_INL_H_
#error "Direct inclusion of this file is not allowed, include crash_handler.h"
// For the sake of sane code completion.
#include "crash_handler.h"
#endif
#include <library/cpp/yt/backtrace/backtrace.h>
#include <algorithm>
namespace NYT {
////////////////////////////////////////////////////////////////////////////////
namespace NDetail {
using TStackTrace = TRange<const void*>;
using TStackTraceBuffer = std::array<const void*, 99>; // 99 is to keep formatting :)
TStackTrace GetStackTrace(TStackTraceBuffer* buffer);
} // namespace NDetail
template <class TCallback>
Y_NO_INLINE void DumpStackTrace(TCallback writeCallback, void* startPC)
{
NDetail::TStackTraceBuffer buffer;
auto frames = NDetail::GetStackTrace(&buffer);
if (frames.empty()) {
writeCallback(TStringBuf("<stack trace is not available>"));
} else {
NDetail::TStackTraceBuffer::const_iterator it;
if (startPC && (it = std::find(frames.Begin(), frames.End(), startPC)) != frames.End()) {
frames = frames.Slice(it - frames.Begin(), frames.Size());
}
NBacktrace::SymbolizeBacktrace(frames, writeCallback);
}
}
////////////////////////////////////////////////////////////////////////////////
} // namespace NYT
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