mirror of https://github.com/rusefi/rusefi-1.git
105 lines
3.2 KiB
C++
105 lines
3.2 KiB
C++
/**
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* @file signal_executor_sleep.cpp
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* @brief Asynchronous output signal code
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*
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* Here we have the simplest, thread-based implementation of signal executor.
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* TODO: https://sourceforge.net/p/rusefi/tickets/6/
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*
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* @date Feb 10, 2013
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* @author Andrey Belomutskiy, (c) 2012-2020
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*
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* This file is part of rusEfi - see http://rusefi.com
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*
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* rusEfi is free software; you can redistribute it and/or modify it under the terms of
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* the GNU General Public License as published by the Free Software Foundation; either
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* version 3 of the License, or (at your option) any later version.
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*
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* rusEfi is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
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* even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with this program.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "pch.h"
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#include "os_access.h"
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#include "scheduler.h"
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#include "main_trigger_callback.h"
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#if EFI_PRINTF_FUEL_DETAILS
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bool printSchedulerDebug = true;
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#endif // EFI_PRINTF_FUEL_DETAILS
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#if EFI_SIGNAL_EXECUTOR_SLEEP
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void SleepExecutor::scheduleByTimestamp(const char *msg, scheduling_s *scheduling, efitimeus_t timeUs, action_s action) {
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scheduleForLater(msg, scheduling, timeUs - getTimeNowUs(), action);
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}
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void SleepExecutor::scheduleByTimestampNt(const char *msg, scheduling_s* scheduling, efitick_t timeNt, action_s action) {
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scheduleByTimestamp(msg, scheduling, NT2US(timeNt), action);
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}
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static void timerCallback(scheduling_s *scheduling) {
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#if EFI_PRINTF_FUEL_DETAILS
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if (printSchedulerDebug) {
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if (scheduling->action.getCallback() == (schfunc_t)&turnInjectionPinLow) {
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printf("executing cb=turnInjectionPinLow p=%d sch=%d now=%d\r\n", (int)scheduling->action.getArgument(), (int)scheduling,
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(int)getTimeNowUs());
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} else {
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// printf("exec cb=%d p=%d\r\n", (int)scheduling->callback, (int)scheduling->param);
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}
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}
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#endif // EFI_PRINTF_FUEL_DETAILS
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scheduling->action.execute();
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}
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static void doScheduleForLater(scheduling_s *scheduling, int delayUs, action_s action) {
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int delaySt = MY_US2ST(delayUs);
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if (delaySt <= 0) {
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/**
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* in case of zero delay, we should invoke the callback
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*/
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action.execute();
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return;
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}
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chibios_rt::CriticalSectionLocker csl;
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scheduling->action = action;
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int isArmed = chVTIsArmedI(&scheduling->timer);
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if (isArmed) {
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/**
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* timer reuse is normal for example in case of sudden RPM increase
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*/
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chVTResetI(&scheduling->timer);
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}
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#if EFI_SIMULATOR
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if (action.getCallback() == (schfunc_t)&turnInjectionPinLow) {
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//printf("setTime cb=turnInjectionPinLow p=%d\r\n", (int)action.getArgument());
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} else {
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// printf("setTime cb=%d p=%d\r\n", (int)callback, (int)param);
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}
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#endif /* EFI_SIMULATOR */
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chVTSetI(&scheduling->timer, delaySt, (vtfunc_t)timerCallback, scheduling);
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}
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void SleepExecutor::scheduleForLater(const char *msg, scheduling_s *scheduling, int delayUs, action_s action) {
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doScheduleForLater(scheduling, delayUs, action);
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}
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void SleepExecutor::cancel(scheduling_s* s) {
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chibios_rt::CriticalSectionLocker csl;
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if (chVTIsArmedI(&s->timer)) {
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chVTResetI(&s->timer);
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}
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s->action = {};
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}
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#endif /* EFI_SIGNAL_EXECUTOR_SLEEP */
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