github.com/igggame/nebulas-go@v2.1.0+incompatible/nbre/util/timer_loop.cpp (about) 1 // Copyright (C) 2017 go-nebulas authors 2 // 3 // This file is part of the go-nebulas library. 4 // 5 // the go-nebulas library is free software: you can redistribute it and/or 6 // modify 7 // it under the terms of the GNU General Public License as published by 8 // the Free Software Foundation, either version 3 of the License, or 9 // (at your option) any later version. 10 // 11 // the go-nebulas library is distributed in the hope that it will be useful, 12 // but WITHOUT ANY WARRANTY; without even the implied warranty of 13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 // GNU General Public License for more details. 15 // 16 // You should have received a copy of the GNU General Public License 17 // along with the go-nebulas library. If not, see 18 // <http://www.gnu.org/licenses/>. 19 // 20 21 #include "util/timer_loop.h" 22 23 namespace neb { 24 namespace util { 25 26 void timer_loop::timer_callback(const boost::system::error_code &ec, 27 long seconds, 28 boost::asio::deadline_timer *timer, 29 std::function<void()> func) { 30 if (m_exit_flag) 31 return; 32 if (ec) { 33 LOG(ERROR) << ec; 34 return; 35 } 36 func(); 37 timer->expires_at(timer->expires_at() + boost::posix_time::seconds(seconds)); 38 timer->async_wait( 39 [this, timer, seconds, func](const boost::system::error_code &ec) { 40 timer_callback(ec, seconds, timer, func); 41 }); 42 } 43 } // namespace util 44 } // namespace neb