| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * 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 specic language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #define LOG_TAG "libperfmgr" |
| |
| #include "perfmgr/RequestGroup.h" |
| |
| namespace android { |
| namespace perfmgr { |
| |
| bool RequestGroup::AddRequest(const std::string& hint_type, ReqTime end_time) { |
| if (request_map_.find(hint_type) == request_map_.end()) { |
| request_map_.emplace(hint_type, end_time); |
| return true; |
| } else { |
| if (request_map_[hint_type] < end_time) { |
| request_map_[hint_type] = end_time; |
| } |
| return false; |
| } |
| } |
| |
| bool RequestGroup::RemoveRequest(const std::string& hint_type) { |
| return request_map_.erase(hint_type); |
| } |
| |
| std::string RequestGroup::GetRequestValue() const { |
| return request_value_; |
| } |
| |
| bool RequestGroup::GetExpireTime(std::chrono::milliseconds* expire_time) { |
| ReqTime now = std::chrono::steady_clock::now(); |
| *expire_time = std::chrono::milliseconds::max(); |
| |
| bool active = false; |
| for (auto it = request_map_.begin(); it != request_map_.end();) { |
| auto duration = std::chrono::duration_cast<std::chrono::milliseconds>( |
| it->second - now); |
| if (duration <= std::chrono::milliseconds::zero()) { |
| it = request_map_.erase(it); |
| } else { |
| *expire_time = std::min(duration, *expire_time); |
| active = true; |
| ++it; |
| } |
| } |
| return active; |
| } |
| |
| } // namespace perfmgr |
| } // namespace android |