GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.sbin/makefs/cd9660/cd9660_strings.c Lines: 0 22 0.0 %
Date: 2017-11-13 Branches: 0 28 0.0 %

Line Branch Exec Source
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/*	$OpenBSD: cd9660_strings.c,v 1.3 2016/10/16 20:26:56 natano Exp $	*/
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/*	$NetBSD: cd9660_strings.c,v 1.6 2015/12/24 15:52:37 christos Exp $	*/
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/*
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 * Copyright (c) 2005 Daniel Watt, Walter Deignan, Ryan Gabrys, Alan
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 * Perez-Rathke and Ram Vedam.  All rights reserved.
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 *
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 * This code was written by Daniel Watt, Walter Deignan, Ryan Gabrys,
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 * Alan Perez-Rathke and Ram Vedam.
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 *
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 * Redistribution and use in source and binary forms, with or
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 * without modification, are permitted provided that the following
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 * conditions are met:
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 * 1. Redistributions of source code must retain the above copyright
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 *    notice, this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above
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 *    copyright notice, this list of conditions and the following
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 *    disclaimer in the documentation and/or other materials provided
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 *    with the distribution.
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 *
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 * THIS SOFTWARE IS PROVIDED BY DANIEL WATT, WALTER DEIGNAN, RYAN
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 * GABRYS, ALAN PEREZ-RATHKE AND RAM VEDAM ``AS IS'' AND ANY EXPRESS OR
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 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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 * DISCLAIMED.  IN NO EVENT SHALL DANIEL WATT, WALTER DEIGNAN, RYAN
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 * GABRYS, ALAN PEREZ-RATHKE AND RAM VEDAM BE LIABLE FOR ANY DIRECT, INDIRECT,
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 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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 * USE,DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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 * OF SUCH DAMAGE.
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 */
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#include <ctype.h>
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#include "makefs.h"
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void
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cd9660_uppercase_characters(char *str, size_t len)
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{
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	size_t p;
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	for (p = 0; p < len; p++) {
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		if (islower((unsigned char)str[p]) )
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			str[p] -= 32;
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	}
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}
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static inline int
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cd9660_is_d_char(char c)
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{
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	return (isupper((unsigned char)c)
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		|| c == '_'
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		|| (c >= '0' && c <= '9'));
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}
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static inline int
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cd9660_is_a_char(char c)
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{
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	return (isupper((unsigned char)c)
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			|| c == '_'
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			|| (c >= '%' && c <= '?')
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			|| (c >= ' ' && c <= '\"'));
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}
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/*
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 * Test a string to see if it is composed of valid a characters
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 * @param const char* The string to test
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 * @returns int 1 if valid, 2 if valid if characters are converted to
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 *              upper case, 0 otherwise
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 */
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int
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cd9660_valid_a_chars(const char *str)
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{
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	const char *c = str;
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	int upperFound = 0;
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	while ((*c) != '\0') {
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		if (!(cd9660_is_a_char(*c))) {
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			if (islower((unsigned char)*c) )
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				upperFound = 1;
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			else
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				return 0;
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		}
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		c++;
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	}
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	return upperFound + 1;
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}
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/*
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 * Test a string to see if it is composed of valid d characters
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 * @param const char* The string to test
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 * @returns int 1 if valid, 2 if valid if characters are converted to
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 *                upper case, 0 otherwise
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 */
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int
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cd9660_valid_d_chars(const char *str)
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{
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	const char *c=str;
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	int upperFound = 0;
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	while ((*c) != '\0') {
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		if (!(cd9660_is_d_char(*c))) {
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			if (islower((unsigned char)*c) )
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				upperFound = 1;
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			else
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				return 0;
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		}
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		c++;
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	}
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	return upperFound + 1;
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}