| /* |
| * 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. |
| */ |
| |
| #pragma once |
| |
| #ifndef GEODE_EVENTSOURCE_H_ |
| #define GEODE_EVENTSOURCE_H_ |
| |
| #include <functional> |
| #include <memory> |
| |
| namespace apache { |
| namespace geode { |
| namespace client { |
| |
| /** @class EventSource |
| * |
| * EventSource is the combination of MembershipId and ThreadId from the EventId |
| */ |
| class APACHE_GEODE_EXPORT EventSource { |
| char *m_srcId; |
| int32_t m_srcIdLen; |
| int64_t m_thrId; |
| |
| mutable uint32_t m_hash; |
| |
| void init(); |
| |
| // hide copy ctor and assignment operator |
| EventSource(); |
| EventSource(const EventSource &); |
| EventSource &operator=(const EventSource &); |
| |
| public: |
| void clear(); |
| |
| EventSource(const char *memId, int32_t memIdLen, int64_t thrId); |
| ~EventSource(); |
| |
| int32_t hashcode() const; |
| bool operator==(const EventSource &rhs) const; |
| |
| // Accessors |
| |
| char *getSrcId(); |
| const char *getSrcId() const; |
| int32_t getSrcIdLen(); |
| int32_t getSrcIdLen() const; |
| char *getMemId(); |
| int32_t getMemIdLen(); |
| int64_t getThrId(); |
| |
| struct hash { |
| inline std::size_t operator()(const EventSource &val) const { |
| return val.hashcode(); |
| } |
| |
| inline std::size_t operator()(const EventSource *val) const { |
| return val->hashcode(); |
| } |
| |
| inline std::size_t operator()( |
| const std::shared_ptr<EventSource> &val) const { |
| return val->hashcode(); |
| } |
| }; |
| |
| struct equal_to { |
| inline bool operator()(const EventSource &lhs, |
| const EventSource &rhs) const { |
| return lhs == rhs; |
| } |
| |
| inline bool operator()(const EventSource *lhs, |
| const EventSource *rhs) const { |
| return (*lhs) == (*rhs); |
| } |
| |
| inline bool operator()(const std::shared_ptr<EventSource> &lhs, |
| const std::shared_ptr<EventSource> &rhs) const { |
| return (*lhs) == (*rhs); |
| } |
| }; |
| }; |
| |
| } // namespace client |
| } // namespace geode |
| } // namespace apache |
| |
| namespace std { |
| |
| template <> |
| struct hash<apache::geode::client::EventSource> { |
| typedef apache::geode::client::EventSource argument_type; |
| typedef size_t result_type; |
| size_t operator()(const apache::geode::client::EventSource &val) const { |
| return std::hash<std::string>{}( |
| std::string(val.getSrcId(), val.getSrcIdLen())); |
| } |
| }; |
| |
| } // namespace std |
| #endif // GEODE_EVENTSOURCE_H_ |