| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you 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 __MESSAGES_LOG_HPP__ |
| #define __MESSAGES_LOG_HPP__ |
| |
| #include <ostream> |
| |
| #include "messages/log.pb.h" |
| |
| |
| // Definitions for operators on protobuf classes that don't have these |
| // operators generated by the protobuf compiler. |
| |
| namespace mesos { |
| namespace internal { |
| namespace log { |
| |
| inline std::ostream& operator<<( |
| std::ostream& stream, |
| const Action::Type& type) |
| { |
| return stream << Action::Type_Name(type); |
| } |
| |
| |
| inline std::ostream& operator<<( |
| std::ostream& stream, |
| const Metadata::Status& status) |
| { |
| return stream << Metadata::Status_Name(status); |
| } |
| |
| } // namespace log { |
| } // namespace internal { |
| } // namespace mesos { |
| |
| namespace std { |
| |
| template <> |
| struct hash<mesos::internal::log::Metadata_Status> |
| { |
| typedef size_t result_type; |
| |
| typedef mesos::internal::log::Metadata_Status argument_type; |
| |
| result_type operator()(const argument_type& status) const |
| { |
| // Use the underlying type of the enum as hash value. |
| return static_cast<size_t>(status); |
| } |
| }; |
| |
| } // namespace std { |
| |
| #endif // __MESSAGES_LOG_HPP__ |