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f059e57322
- Rearrange class variables to minimize storage padding. - Add protected getters for EspnowMeshBackend and MeshBackendBase components. - Partially update README.md
80 lines
2.8 KiB
C++
80 lines
2.8 KiB
C++
/*
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* Copyright (C) 2019 Anders Löfgren
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*
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* License (MIT license):
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef __EXPIRINGTIMETRACKER_H__
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#define __EXPIRINGTIMETRACKER_H__
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#include <Arduino.h>
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#include <PolledTimeout.h>
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class ExpiringTimeTracker : private esp8266::polledTimeout::oneShotMs {
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public:
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using calculatorType = std::function<uint32_t()>;
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virtual ~ExpiringTimeTracker() = default;
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ExpiringTimeTracker(const uint32_t duration, const uint32_t creationTimeMs = millis());
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ExpiringTimeTracker(const calculatorType durationCalculator, const uint32_t creationTimeMs = millis());
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uint32_t duration() const;
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void setDuration(const uint32_t duration);
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void setDuration(const calculatorType durationCalculator);
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uint32_t remainingDuration() const;
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/**
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* Sets a new duration which includes the current elapsedTime(). This means elapsedTime() is not reset.
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* Note that reset() will use this new duration, including the saved elapsedTime().
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*/
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void setRemainingDuration(const uint32_t remainingDuration);
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/**
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* Sets a new duration which includes the current elapsedTime(). This means elapsedTime() is not reset.
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* Note that reset() will use this new duration, including the saved elapsedTime().
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*/
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void setRemainingDuration(const calculatorType remainingDurationCalculator);
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/**
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* Get the time since the ExpiringTimeTracker instance creation or the last reset(), whichever is more recent.
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*/
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uint32_t elapsedTime() const;
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bool expired() const;
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void reset();
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void reset(const uint32_t newDuration);
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void reset(const calculatorType newDurationCalculator);
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explicit operator bool() const;
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private:
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calculatorType _durationCalculator;
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void setTimeout(const uint32_t newUserTimeout);
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bool useCalculator = false;
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};
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#endif
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