Files
allwpilib/wpilibc/src/main/native/cpp/TimedRobot.cpp
Peter Johnson ef3267833f Fix IterativeRobot/TimedRobot RobotInit(). (#633)
In C++, it's not legal to call a virtual function from within a constructor,
so the user override was never called (the base function is always called).

See https://isocpp.org/wiki/faq/strange-inheritance#calling-virtuals-from-ctors

While this is technically allowed in Java, also change Java for consistency.
2017-09-05 23:57:26 -07:00

60 lines
1.7 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. */
/*----------------------------------------------------------------------------*/
#include "TimedRobot.h"
#include <chrono>
#include <HAL/HAL.h>
using namespace frc;
/**
* Provide an alternate "main loop" via StartCompetition().
*/
void TimedRobot::StartCompetition() {
RobotInit();
// Tell the DS that the robot is ready to be enabled
HAL_ObserveUserProgramStarting();
// Loop forever, calling the appropriate mode-dependent function
m_startLoop = true;
m_loop->StartPeriodic(m_period);
while (true) {
std::this_thread::sleep_for(std::chrono::hours(24));
}
}
/**
* Set time period between calls to Periodic() functions.
*
* A timer event is queued for periodic event notification. Each time the
* interrupt occurs, the event will be immediately requeued for the same time
* interval.
*
* @param period Period in seconds.
*/
void TimedRobot::SetPeriod(double period) {
m_period = period;
if (m_startLoop) {
m_loop->StartPeriodic(m_period);
}
}
TimedRobot::TimedRobot() {
m_loop = std::make_unique<Notifier>(&TimedRobot::LoopFunc, this);
// HAL_Report(HALUsageReporting::kResourceType_Framework,
// HALUsageReporting::kFramework_Periodic);
HAL_Report(HALUsageReporting::kResourceType_Framework,
HALUsageReporting::kFramework_Iterative);
}
TimedRobot::~TimedRobot() { m_loop->Stop(); }