1/*
2 * Copyright 2017-2019 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (the "License").  You may not use
5 * this file except in compliance with the License.  You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10#include <string.h>
11#include "apps.h"
12#include "function.h"
13
14void calculate_columns(FUNCTION *functions, DISPLAY_COLUMNS *dc)
15{
16    FUNCTION *f;
17    int len, maxlen = 0;
18
19    for (f = functions; f->name != NULL; ++f)
20        if (f->type == FT_general || f->type == FT_md || f->type == FT_cipher)
21            if ((len = strlen(f->name)) > maxlen)
22                maxlen = len;
23
24    dc->width = maxlen + 2;
25    dc->columns = (80 - 1) / dc->width;
26}
27
28