1 // Copyright (C) 2017 The Android Open Source Project 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef PREFETCHER_TASK_ID_H_ 16 #define PREFETCHER_TASK_ID_H_ 17 18 #include <ostream> 19 #include <string> 20 21 namespace iorap { 22 namespace prefetcher { 23 24 struct TaskId { 25 size_t id; // Unique monotonically increasing ID. 26 std::string path; // File path to the trace file. 27 28 friend std::ostream& operator<<(std::ostream& os, const TaskId& task_id) { 29 os << "TaskId { id: " << task_id.id << ", path: " << task_id.path << "}"; 30 return os; 31 } 32 33 }; 34 35 } // namespace prefetcher 36 } // namespace iorap 37 38 #endif 39 40