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 14 void 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