#include <stdio.h>
#include <linux/input.h>
#include <sys/ioctl.h>
#include <fcntl.h>

/*
struct input_event {
        struct timeval time;
        unsigned short type; // EV_REL, REL_KEY
        unsigned short code; // REL_X KEY_BACKSPACE
        unsigned int value;
};
*/

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

	FILE *f;
	struct input_event e;
	int fd;
	char name[256] = "";

	fd = open (argv[1], O_RDWR | O_NONBLOCK);
	if (fd == -1) exit (1);
	ioctl (fd, EVIOCGNAME (sizeof(name)), name);
	printf ("\"%s\"\n", name);
	close (fd);

	if (!(f = fopen (argv[1], "r"))) exit (1);
	printf ("opened event1");
	do {
		if (fread (&e, sizeof(e), 1, f) != 1) break;
		printf ("%d\t", e.time);
		switch (e.type) {
			case EV_SYN: printf ("EV_SYN"); break;
			case EV_KEY: printf ("EV_KEY"); break;
			case EV_REL: printf ("EV_REL"); break;
			case EV_ABS: printf ("EV_ABS"); break;
			case EV_MSC: printf ("EV_MSC"); break;
			case EV_LED: printf ("EV_LED"); break;
			case EV_SND: printf ("EV_SND"); break;
			case EV_REP: printf ("EV_REP"); break;
			case EV_FF:  printf ("EV_FF "); break;
			case EV_PWR: printf ("EV_PWR"); break;
			case EV_FF_STATUS: printf ("EV_FF_STATUS"); break;
			case EV_MAX: printf ("EV_MAX"); break;
			default:     printf ("%04x", e.type); break;
		}
		printf ("\t");
		printf ("%04x\t%d\n", e.code, e.value);
	} while (1);
	fclose (f);
	return 0;
}