// Copyright 2026 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

#include "tracing/thread_context.h"

#include "absl/base/nullability.h"
#include "tracing/span.h"

namespace credentio_tracing {

namespace {

thread_local Span* g_current_span = nullptr;

}  // namespace

Span* absl_nullable ThreadContext::GetCurrentSpan() { return g_current_span; }

void ThreadContext::SetCurrentSpan(Span* absl_nullable span) {
  g_current_span = span;
}

}  // namespace credentio_tracing