pigpio_stub.h

// pigpio_stub.h - Stub for pigpio library functions
// Created by Saleem Hamo on 20/03/2024.
 
#if !defined(__linux__) || !defined(__arm__)
#pragma once
 
#include <iostream>
 
// Define constants to mimic the pigpio library's constants for pin states and modes.
extern const int PI_OUTPUT;
extern const int PI_INPUT;
extern const int PI_HIGH;
extern const int PI_LOW;
 
// Constants for pull-up/downs and interrupt edges
#define PI_PUD_UP 0
#define PI_PUD_DOWN 0
#define PI_PUD_OFF 0
#define FALLING_EDGE 0
 
// Function declarations to mimic those in the pigpio library.
int gpioInitialise();
 
void gpioTerminate();
 
void gpioSetMode(unsigned pin, unsigned mode);
 
void gpioWrite(unsigned pin, unsigned level);
 
int gpioRead(unsigned pin);
 
// Simulate a delay for a specified number of microseconds.
void gpioDelay(unsigned micros);
 
// Simulate a microsecond tick counter.
unsigned gpioTick();
 
// Simulate setting a GPIO alert function with an additional user parameter.
int gpioSetAlertFuncEx(unsigned pin, void (*func)(int, int, unsigned, void *), void *user);
 
// Function to mimic setting an interrupt service routine (ISR) for a GPIO pin, with an additional user parameter.
int gpioSetISRFuncEx(unsigned pin, int edge, int timeout, void (*func)(int, int, unsigned, void *), void *user);
 
// Add the function declaration for gpioSetPullUpDown
// This function is supposed to mimic setting the pull-up/pull-down resistors for a GPIO pin.
void gpioSetPullUpDown(unsigned pin, unsigned pud);
 
// Simulate a callback function for a GPIO pin.
void simulateCallback(unsigned pin, int level, unsigned tick);
 
#endif