/* 
 * jiofsck - A journal checker and recovery tool for libjio
 * Alberto Bertogli (albertogli@telpin.com.ar)
 */

#include <stdio.h>
#include <string.h>
#include "libjio.h"


void usage()
{
	printf("Use: jiofsck FILE\n\n");
	printf("Where FILE is the name of the file"
			"which you want to check the journal from.\n");
}

int main(int argc, char **argv)
{
	int rv;
	char *file;
	struct jfsck_result res;
	
	if (argc != 2) {
		usage();
		return 1;
	}

	file = argv[1];

	memset(&res, 0, sizeof(res));
	
	printf("Checking journal: ");
	rv = jfsck(file, &res);

	if (rv == J_ENOENT) {
		printf("No such file or directory\n");
		return 1;
	} else if (rv == J_ENOJOURNAL) {
		printf("No journal associated to the file, "
				"or journal empty\n");
		return 1;
	}

	printf("done\n");

	printf("Journal checking results\n");
	printf("------------------------\n\n");

	printf("Total:\t\t %d\n", res.total);
	printf("Invalid:\t %d\n", res.invalid);
	printf("In progress:\t %d\n", res.in_progress);
	printf("Broken head:\t %d\n", res.broken_head);
	printf("Broken body:\t %d\n", res.broken_body);
	printf("Load error:\t %d\n", res.load_error);
	printf("Apply error:\t %d\n", res.apply_error);
	printf("Reapplied:\t %d\n", res.reapplied);
	printf("\n");
	
	printf("You can now safely remove the journal directory completely\n"
			"to start a new journal.\n");

	return 0;
}