abseil-cpp/absl/status/status_payload_printer.cc

// Copyright 2019 The Abseil Authors.
//
// 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 "absl/status/status_payload_printer.h"

#include <atomic>

#include "absl/base/attributes.h"
#include "absl/base/internal/atomic_hook.h"

namespace absl {
ABSL_NAMESPACE_BEGIN
namespace status_internal {

ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES
static absl::base_internal::AtomicHook<StatusPayloadPrinter> storage;

void SetStatusPayloadPrinter(StatusPayloadPrinter printer) {
  storage.Store(printer);
}

StatusPayloadPrinter GetStatusPayloadPrinter() {
  return storage.Load();
}

}  // namespace status_internal
ABSL_NAMESPACE_END
}  // namespace absl