opentelemetry-cpp/api/test/trace/propagation/util.h

15 lines
275 B
C++

// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
#pragma once
#include <string>
template <typename T>
static std::string Hex(const T &id_item)
{
char buf[T::kSize * 2];
id_item.ToLowerBase16(buf);
return std::string(buf, sizeof(buf));
}