1 /* <!-- copyright */ 2 /* 3 * aria2 - The high speed download utility 4 * 5 * Copyright (C) 2010 Tatsuhiro Tsujikawa 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; either version 2 of the License, or 10 * (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 * 21 * In addition, as a special exception, the copyright holders give 22 * permission to link the code of portions of this program with the 23 * OpenSSL library under certain conditions as described in each 24 * individual source file, and distribute linked combinations 25 * including the two. 26 * You must obey the GNU General Public License in all respects 27 * for all of the code used other than OpenSSL. If you modify 28 * file(s) with this exception, you may extend this exception to your 29 * version of the file(s), but you are not obligated to do so. If you 30 * do not wish to do so, delete this exception statement from your 31 * version. If you delete this exception statement from all source 32 * files in the program, then also delete it here. 33 */ 34 /* copyright --> */ 35 #ifndef D_DHT_TASK_EXECUTOR_H 36 #define D_DHT_TASK_EXECUTOR_H 37 38 #include "common.h" 39 40 #include <vector> 41 #include <deque> 42 #include <memory> 43 44 namespace aria2 { 45 46 class DHTTask; 47 48 class DHTTaskExecutor { 49 private: 50 int numConcurrent_; 51 std::vector<std::shared_ptr<DHTTask>> execTasks_; 52 std::deque<std::shared_ptr<DHTTask>> queue_; 53 54 public: 55 DHTTaskExecutor(int numConcurrent); 56 57 ~DHTTaskExecutor(); 58 59 void update(); 60 addTask(const std::shared_ptr<DHTTask> & task)61 void addTask(const std::shared_ptr<DHTTask>& task) { queue_.push_back(task); } 62 getExecutingTaskSize()63 size_t getExecutingTaskSize() const { return execTasks_.size(); } 64 getNumConcurrent()65 int getNumConcurrent() const { return numConcurrent_; } 66 getQueueSize()67 size_t getQueueSize() const { return queue_.size(); } 68 }; 69 70 } // namespace aria2 71 72 #endif // D_DHT_TASK_EXECUTOR_H 73