/* Copyright 2021 The TensorFlow Authors All Rights Reserved.

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

    http://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 "tensorflow/core/activity_watcher/activity.h"

#include <atomic>
#include <memory>

#include "absl/base/attributes.h"

namespace tensorflow {
namespace activity_watcher {
ABSL_ATTRIBUTE_WEAK void MaybeEnableMultiWorkersWatching(
    tsl::CoordinationServiceAgent* agent) {}

namespace tfw_internal {

ABSL_ATTRIBUTE_WEAK std::atomic<int> g_watcher_level(kWatcherDisabled);
ABSL_ATTRIBUTE_WEAK ActivityId RecordActivityStart(std::unique_ptr<Activity>) {
  return kActivityNotRecorded;
}
ABSL_ATTRIBUTE_WEAK void RecordActivityEnd(ActivityId id) {}

}  // namespace tfw_internal

}  // namespace activity_watcher
}  // namespace tensorflow
