59 lines
2.2 KiB
C++
59 lines
2.2 KiB
C++
/*
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* Copyright (c) 2023 Fancy Code.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef LED_MANAGER_H
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#define LED_MANAGER_H
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#include "IDeviceManager.h"
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#include "IHalCpp.h"
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#include <functional>
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#include <mutex>
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constexpr LedState NEW_LED_STATE = LedState::LED_STATE_OFF;
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constexpr unsigned int LED_NOT_BLINK = 0;
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constexpr unsigned int BLINKING_FAST_MS = 500;
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constexpr unsigned int BLINKING_SLOW_MS = 1000;
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constexpr long int DEFAULT_KEEP_ALIVE_TIME = 1500;
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constexpr unsigned int DELETED_LED_STATE = -1;
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constexpr unsigned int DO_NOT_KEEP_ALIVE = -2;
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class LedManager : public VLedManager
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{
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public:
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LedManager();
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LedManager(std::shared_ptr<VLedHal> &LedHal, const LedState &CurrentState,
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const unsigned int &KeepAliveTime = DEFAULT_KEEP_ALIVE_TIME,
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const unsigned int &BlinkPeriod = BLINKING_FAST_MS);
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~LedManager() = default;
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StatusCode Init(void) { return CreateStatusCode(STATUS_CODE_NOT_OK); }
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StatusCode Unit(void) { return CreateStatusCode(STATUS_CODE_NOT_OK); }
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StatusCode SetLedState(std::string ledName, LedState &CurrentState,
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const unsigned int &KeepAliveTime = DEFAULT_KEEP_ALIVE_TIME,
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const unsigned int &BlinkPeriod = LED_NOT_BLINK) override;
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public:
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StatusCode GetLedState(LedState &CurrentState);
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StatusCode BlinkOn(LedState CurrentState, unsigned int KeepAliveTime);
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StatusCode BlinkOff(void);
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private:
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std::shared_ptr<VLedHal> mLedHal;
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LedState mCurrentState; // 当前状态
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unsigned int mBlinkPeriod; // 闪烁频率
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unsigned int mKeepAliveTime; // 保持存活时间
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unsigned int mStateAliveTime; // 状态保持时间
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};
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#endif
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