43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
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/*
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* Copyright (c) 2016 The ZLToolKit project authors. All Rights Reserved.
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*
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* This file is part of ZLToolKit(https://github.com/ZLMediaKit/ZLToolKit).
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*
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* Use of this source code is governed by MIT license that can be found in the
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* LICENSE file in the root of the source tree. All contributing project authors
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* may be found in the AUTHORS file in the root of the source tree.
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*/
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#include "Timer.h"
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namespace toolkit {
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Timer::Timer(float second, const std::function<bool()> &cb, const EventPoller::Ptr &poller) {
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_poller = poller;
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if (!_poller) {
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_poller = EventPollerPool::Instance().getPoller();
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}
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_tag = _poller->doDelayTask((uint64_t) (second * 1000), [cb, second]() {
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try {
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if (cb()) {
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//重复的任务
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return (uint64_t) (1000 * second);
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}
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//该任务不再重复
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return (uint64_t) 0;
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} catch (std::exception &ex) {
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ErrorL << "Exception occurred when do timer task: " << ex.what();
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return (uint64_t) (1000 * second);
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}
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});
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}
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Timer::~Timer() {
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auto tag = _tag.lock();
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if (tag) {
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tag->cancel();
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}
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}
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} // namespace toolkit
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