#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
#include <string.h>
#include <unistd.h>
#include "crunch.h"

void sighandle(int sig)
{
	struct crunch_state cs;

	memset(&cs, 0, sizeof(cs));
	crunch_state_restore(&cs);
	printf("fscked up crunch state in signal handler\n");
}

int main(void)
{
	struct crunch_state cs;
	int pid;
	int i;

	memset(&cs, 0, sizeof(cs));

	pid = getpid();
	for (i=0;i<16;i++)
		cs.mvdx[i] = pid;
	crunch_state_restore(&cs);
	crunch_state_save(&cs);

	for (i=0;i<sizeof(cs);i++) {
		printf("%.2x ", *(((unsigned char *)&cs) + i));
		if ((i & 15) == 15)
			printf("\n");
	}
	printf("\n");

	signal(SIGALRM, sighandle);
	alarm(1);

	while (1) {
		struct crunch_state cs2;

		crunch_state_save(&cs2);
		if (memcmp(&cs, &cs2, sizeof(cs)))
			printf("error!\n");
		sleep(1);
	}

	return 0;
}