hal/src/main/native/sim/NotifierInternal.hpp

// Copyright (c) FIRST and other WPILib contributors.
// Open Source Software; you can modify and/or share it under the terms of
// the WPILib BSD license file in the root directory of this project.

#pragma once

#include <stdint.h>

namespace wpi::hal {
void PauseNotifiers();
void ResumeNotifiers();
void WakeupNotifiers();
void WaitNotifiers();
void WakeupWaitNotifiers();
uint64_t GetNotifierAlarmSetCount();
}  // namespace wpi::hal
Remove year from file copyright message (NFC) (#2972) Also update copyright to include "and other WPILib contributors" and clarify license referral language to not be restricted to FIRST teams. 2020-12-26 14:12:05 -08:00			`// Copyright (c) FIRST and other WPILib contributors.`
			`// Open Source Software; you can modify and/or share it under the terms of`
			`// the WPILib BSD license file in the root directory of this project.`
Add simulation pause/resume/step support Calling HALSIM_PauseTiming pauses the FPGA clock and notifiers. Calling HALSIM_ResumeTiming resumes the FPGA clock and notifiers. Calling HALSIM_StepTiming steps the FPGA clock and runs applicable notifiers. This will effectively pause TimedRobot and any other notifier-based events, but of course will not pause user threads that do not use the notifier (e.g. image processing). 2019-11-10 20:54:25 -08:00
			`#pragma once`

[hal,sim] Add notifier generation counter to WaitForProgramStart (#8947) This fixes simulation WaitForProgramStart(true) potentially advancing due to a stale or pre-start notifier created before SetProgramStarted() was called. 2026-06-06 12:17:14 -07:00			`#include <stdint.h>`

SCRIPT namespace replacements 2025-11-07 20:00:05 -05:00			`namespace wpi::hal {`
Add simulation pause/resume/step support Calling HALSIM_PauseTiming pauses the FPGA clock and notifiers. Calling HALSIM_ResumeTiming resumes the FPGA clock and notifiers. Calling HALSIM_StepTiming steps the FPGA clock and runs applicable notifiers. This will effectively pause TimedRobot and any other notifier-based events, but of course will not pause user threads that do not use the notifier (e.g. image processing). 2019-11-10 20:54:25 -08:00			`void PauseNotifiers();`
			`void ResumeNotifiers();`
			`void WakeupNotifiers();`
[wpilib] Add TimedRobot unit tests (#2771) To make the tests reliable, the synchronization in simulation Notifiers had to be reworked. StepTiming() now waits for all Notifiers to reach HAL_WaitForNotifierAlarm(), then steps the time, then lets any expired Notifiers run. While there, we made some variable names more descriptive and added more comments. 2020-10-15 20:18:15 -07:00			`void WaitNotifiers();`
[sim] Change StepTiming to wait for notifiers (#2603) Old behavior is available via StepTimingAsync. This makes it significantly easier to use simulation timing with notifiers. Also update tests to use simulation framework. This also speeds up the timing-dependent tests by using simulation timing. ResourceLock is used in the Java tests to prevent parallel execution. While we're here, tweak HAL Notifier implementation: - Use wait_for instead of wait_until in WaitForNotifierAlarm - Check for triggerTime = UINT64_MAX in UpdateNotifierAlarm 2020-09-27 13:27:53 -07:00			`void WakeupWaitNotifiers();`
[hal,sim] Add notifier generation counter to WaitForProgramStart (#8947) This fixes simulation WaitForProgramStart(true) potentially advancing due to a stale or pre-start notifier created before SetProgramStarted() was called. 2026-06-06 12:17:14 -07:00			`uint64_t GetNotifierAlarmSetCount();`
SCRIPT namespace replacements 2025-11-07 20:00:05 -05:00			`} // namespace wpi::hal`