mirror of
https://github.com/wpilibsuite/allwpilib
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70 lines
2.6 KiB
C++
70 lines
2.6 KiB
C++
/*----------------------------------------------------------------------------*/
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/* Copyright (c) 2017 FIRST. All Rights Reserved. */
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/* Open Source Software - may be modified and shared by FRC teams. The code */
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/* must be accompanied by the FIRST BSD license file in the root directory of */
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/* the project. */
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/*----------------------------------------------------------------------------*/
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#pragma once
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#include <atomic>
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#include <limits>
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#include <memory>
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#include <support/mutex.h>
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#include "MockData/NotifyListenerVector.h"
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#include "MockData/SPIData.h"
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namespace hal {
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class SPIData {
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public:
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SPIData();
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~SPIData();
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int32_t RegisterInitializedCallback(HAL_NotifyCallback callback, void* param,
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HAL_Bool initialNotify);
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void CancelInitializedCallback(int32_t uid);
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void InvokeInitializedCallback(HAL_Value value);
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HAL_Bool GetInitialized();
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void SetInitialized(HAL_Bool initialized);
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int32_t RegisterReadCallback(HAL_BufferCallback callback, void* param);
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void CancelReadCallback(int32_t uid);
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int32_t RegisterWriteCallback(HAL_ConstBufferCallback callback, void* param);
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void CancelWriteCallback(int32_t uid);
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int32_t RegisterResetAccumulatorCallback(HAL_NotifyCallback callback,
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void* param, HAL_Bool initialNotify);
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void CancelResetAccumulatorCallback(int32_t uid);
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int32_t RegisterAccumulatorCallback(HAL_NotifyCallback callback, void* param,
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HAL_Bool initialNotify);
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void CancelAccumulatorCallback(int32_t uid);
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void InvokeSetAccumulatorCallback(HAL_Value value);
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void SetAccumulatorValue(int64_t value);
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int64_t GetAccumulatorValue();
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int32_t Read(uint8_t* buffer, int32_t count);
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int32_t Write(const uint8_t* dataToSend, int32_t sendSize);
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int32_t Transaction(const uint8_t* dataToSend, uint8_t* dataReceived,
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int32_t size);
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void ResetAccumulator();
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void ResetData();
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private:
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wpi::mutex m_registerMutex;
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wpi::mutex m_dataMutex;
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std::atomic<HAL_Bool> m_initialized{false};
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std::atomic<int64_t> m_accumulatorValue{false};
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std::shared_ptr<NotifyListenerVector> m_initializedCallbacks = nullptr;
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std::shared_ptr<BufferListenerVector> m_readCallbacks = nullptr;
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std::shared_ptr<ConstBufferListenerVector> m_writeCallbacks = nullptr;
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std::shared_ptr<NotifyListenerVector> m_resetAccumulatorCallback = nullptr;
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std::shared_ptr<NotifyListenerVector> m_setAccumulatorCallback = nullptr;
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};
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extern SPIData SimSPIData[];
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} // namespace hal
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