opentelemetry.hpp

#pragma once
 
#include <string>
 
#include <userver/utils/expected.hpp>
#include <userver/utils/strong_typedef.hpp>
 
USERVER_NAMESPACE_BEGIN
 
namespace tracing::opentelemetry {
 
struct TraceParentData {
  std::string version;
  std::string trace_id;
  std::string span_id;
  std::string trace_flags;
};
 
utils::expected<TraceParentData, std::string> ExtractTraceParentData(
    std::string_view trace_parent);
 
utils::expected<std::string, std::string> BuildTraceParentHeader(
    std::string_view trace_id, std::string_view span_id,
    std::string_view trace_flags);
 
}  // namespace tracing::opentelemetry
 
USERVER_NAMESPACE_END