ceph/src/jaegertracing/opentelemetry-cpp/api/include/opentelemetry/trace/span_metadata.h

   1 // Copyright The OpenTelemetry Authors
   2 // SPDX-License-Identifier: Apache-2.0
   3
   4 #pragma once
   5
   6 #include "opentelemetry/common/timestamp.h"
   7
   8 OPENTELEMETRY_BEGIN_NAMESPACE
   9 namespace trace
  10 {
  11
  12 enum class SpanKind
  13 {
  14   kInternal,
  15   kServer,
  16   kClient,
  17   kProducer,
  18   kConsumer,
  19 };
  20
  21 // The key identifies the active span in the current context.
  22 constexpr char kSpanKey[] = "active_span";
  23
  24 // StatusCode - Represents the canonical set of status codes of a finished Span.
  25 enum class StatusCode
  26 {
  27   kUnset,  // default status
  28   kOk,     // Operation has completed successfully.
  29   kError   // The operation contains an error
  30 };
  31
  32 /**
  33  * EndSpanOptions provides options to set properties of a Span when it is
  34  * ended.
  35  */
  36 struct EndSpanOptions
  37 {
  38   // Optionally sets the end time of a Span.
  39   common::SteadyTimestamp end_steady_time;
  40 };
  41
  42 }  // namespace trace
  43 OPENTELEMETRY_END_NAMESPACE