FunctionalInterrupt.cpp

/*
 * FunctionalInterrupt.cpp
 *
 *  Created on: 8 jul. 2018
 *      Author: Herman
 */

#include "FunctionalInterrupt.h"
#include "Arduino.h"

typedef void (*voidFuncPtr)(void);
typedef void (*voidFuncPtrArg)(void *);

extern "C" {
extern void __attachInterruptFunctionalArg(uint8_t pin, voidFuncPtrArg userFunc, void *arg, int intr_type, bool functional);
}

void ARDUINO_ISR_ATTR interruptFunctional(void *arg) {
  InterruptArgStructure *localArg = (InterruptArgStructure *)arg;
  if (localArg->interruptFunction) {
    localArg->interruptFunction();
  }
}

void attachInterrupt(uint8_t pin, std::function<void(void)> intRoutine, int mode) {
  // use the local interrupt routine which takes the ArgStructure as argument
  __attachInterruptFunctionalArg(pin, (voidFuncPtrArg)interruptFunctional, new InterruptArgStructure{intRoutine}, mode, true);
}

extern "C" {
void cleanupFunctional(void *arg) {
  delete (InterruptArgStructure *)arg;
}
}