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/*
* Copyright 2022 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
*
* 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.
*/
#ifndef FCP_CLIENT_OPSTATS_OPSTATS_UTILS_H_
#define FCP_CLIENT_OPSTATS_OPSTATS_UTILS_H_
#include <optional>
#include <string>
#include "google/protobuf/timestamp.pb.h"
#include "fcp/base/monitoring.h"
#include "fcp/client/opstats/opstats_db.h"
namespace fcp {
namespace client {
namespace opstats {
// Returns an optional containing an OperationalStats of the last time the
// runtime successfully contributed to a task with the given task name,
// otherwise returns an empty optional.
std::optional<OperationalStats> GetLastSuccessfulContribution(
OpStatsSequence& data, const std::string& task_name);
// Returns an optional containing the timestamp of the last time the runtime
// successfully contributed to a task with the given task name, otherwise
// returns an empty optional.
std::optional<google::protobuf::Timestamp> GetLastSuccessfulContributionTime(
OpStatsSequence& data, const std::string& task_name);
} // namespace opstats
} // namespace client
} // namespace fcp
#endif // FCP_CLIENT_OPSTATS_OPSTATS_UTILS_H_
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