/* try.c	try the dir_retrieve() and dir_free routines.
 *		get a directory listing, print it and the file count.
 *
 * (c) Copyright 1988 Aspen Scientific
 * All Rights Reserved.
 */

#include "dirret.h"

int
main(argc, argv)
int argc;
char **argv;
{
	register int i;
	struct dir_retrieve_t *dir;
	char *try;
	int dir_entries;

	/* use either the command line argument,
	 * or the default - the current dir (".").
	 */
	if (argc == 1)
		try = ".";
	else
		try = argv[1];

	dir = dir_retrieve( try, &dir_entries );

	if (dir == (struct dir_retrieve_t *)0) {

		/* print error with errno string */
		perror("dir_retrieve");
		exit(2);
	}

	for (i=0; i < dir_entries; ++i)
		printf("%s%c\n", dir[i].name, (dir[i].subdir ? '/':'\0'));

	printf("\t%d File(s)\n", dir_entries);

	dir_free( dir );

	exit(0);
}