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utils/dnp3_src/cpp/libs/src/asiopal/IOpenDelayStrategy.cpp
40 строк
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thiagoralves
First commit. OpenPLC v3 beta 1
14 июн 2018, 20:43
14 июн 2018, 20:43
1b10e97
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/* * Licensed to Green Energy Corp (www.greenenergycorp.com) under one or * more contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright ownership. * Green Energy Corp licenses this file to you 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 specific language governing permissions and * limitations under the License. * * This project was forked on 01/01/2013 by Automatak, LLC and modifications * may have been made to this file. Automatak, LLC licenses these modifications * to you under the terms of the License. */ #include "asiopal/IOpenDelayStrategy.h" namespace asiopal { ExponentialBackoffStrategy ExponentialBackoffStrategy::instance; IOpenDelayStrategy& ExponentialBackoffStrategy::Instance() { return instance; } openpal::TimeDuration ExponentialBackoffStrategy::GetNextDelay(const openpal::TimeDuration& current, const openpal::TimeDuration& max) const { int64_t doubled = 2 * current.GetMilliseconds(); return (doubled > max.GetMilliseconds()) ? max : openpal::TimeDuration::Milliseconds(doubled); } }