Files
allwpilib/hal/src/main/native/sim/MockData/PDPDataInternal.h
Peter Johnson 4d559f3856 Use wpi::mutex instead of std::mutex. (#730)
This uses a priority-aware mutex on Linux platforms.

Fixes #729.
2017-11-13 09:51:48 -08:00

65 lines
2.5 KiB
C++

/*----------------------------------------------------------------------------*/
/* Copyright (c) 2017 FIRST. All Rights Reserved. */
/* Open Source Software - may be modified and shared by FRC teams. The code */
/* must be accompanied by the FIRST BSD license file in the root directory of */
/* the project. */
/*----------------------------------------------------------------------------*/
#pragma once
#include <atomic>
#include <memory>
#include <support/mutex.h>
#include "../PortsInternal.h"
#include "MockData/NotifyListenerVector.h"
#include "MockData/PDPData.h"
namespace hal {
class PDPData {
public:
int32_t RegisterInitializedCallback(HAL_NotifyCallback callback, void* param,
HAL_Bool initialNotify);
void CancelInitializedCallback(int32_t uid);
void InvokeInitializedCallback(HAL_Value value);
HAL_Bool GetInitialized();
void SetInitialized(HAL_Bool initialized);
int32_t RegisterTemperatureCallback(HAL_NotifyCallback callback, void* param,
HAL_Bool initialNotify);
void CancelTemperatureCallback(int32_t uid);
void InvokeTemperatureCallback(HAL_Value value);
double GetTemperature();
void SetTemperature(double temperature);
int32_t RegisterVoltageCallback(HAL_NotifyCallback callback, void* param,
HAL_Bool initialNotify);
void CancelVoltageCallback(int32_t uid);
void InvokeVoltageCallback(HAL_Value value);
double GetVoltage();
void SetVoltage(double voltage);
int32_t RegisterCurrentCallback(int32_t channel, HAL_NotifyCallback callback,
void* param, HAL_Bool initialNotify);
void CancelCurrentCallback(int32_t channel, int32_t uid);
void InvokeCurrentCallback(int32_t channel, HAL_Value value);
double GetCurrent(int32_t channel);
void SetCurrent(int32_t channel, double current);
virtual void ResetData();
private:
wpi::mutex m_registerMutex;
std::atomic<HAL_Bool> m_initialized{false};
std::shared_ptr<NotifyListenerVector> m_initializedCallbacks = nullptr;
std::atomic<double> m_temperature{0.0};
std::shared_ptr<NotifyListenerVector> m_temperatureCallbacks = nullptr;
std::atomic<double> m_voltage{12.0};
std::shared_ptr<NotifyListenerVector> m_voltageCallbacks = nullptr;
std::atomic<double> m_current[kNumPDPChannels];
std::shared_ptr<NotifyListenerVector> m_currentCallbacks[kNumPDPChannels];
};
extern PDPData SimPDPData[];
} // namespace hal