// WTFPL

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/mman.h>

#include "consts.h"
#include "config.h"

extern int light_thread(pid_t _keypress_pid);
extern int keypress_thread(pid_t _light_pid);

struct timeval* last_press;

void daemonize(void) {
	daemon(0, 0);
}

int shared_mem_setup(void) {
	last_press = mmap(NULL, sizeof(last_press), PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANONYMOUS, -1, 0);

	return 0; // XXX error handling
}

int setup(void) {
	daemonize();
	shared_mem_setup();

	return 0;
}

int main(int argc, const char* argv[]) {
	setup();

	pid_t keypress_pid = getpid();
	pid_t pid = fork();

	if (pid == 0) return light_thread(keypress_pid);
	else		  return keypress_thread(/*light_*/pid);
}