tests/helpers/test_mbsencode.c

/*
 * Copyright (C) 2018 Vaclav Dolezal <vdolezal@redhat.com>
 *
 * This file is part of util-linux.
 *
 * This file is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This file is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <locale.h>

#include "mbsalign.h"

int main(int argc, char **argv)
{
	int i = 1;
	char *(*encode_fn)(const char *, size_t *) = mbs_safe_encode;

	setlocale(LC_ALL, "");

	if (i < argc) {
		if (!strcmp(argv[i], "--safe")) {
			i++;
			encode_fn = mbs_safe_encode;
		} else if (!strcmp(argv[i], "--invalid")) {
			i++;
			encode_fn = mbs_invalid_encode;
		} else if (!strcmp(argv[i], "--")) {
			i++;
		}
	}

	for (; i < argc; i++) {
		size_t width;
		char *res;
		res = encode_fn(argv[i], &width);
		printf("%zi %s\n", width, res);
		free(res);
	}

	return 0;
}