You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
102 lines
2.1 KiB
102 lines
2.1 KiB
//
|
|
// strcasecmp.cc
|
|
//
|
|
// strcasecmp: replacement of the strcasecmp functions for architectures that do
|
|
// not have it.
|
|
//
|
|
// Part of the ht://Dig package <http://www.htdig.org/>
|
|
// Copyright (c) 1999-2004 The ht://Dig Group
|
|
// For copyright details, see the file COPYING in your distribution
|
|
// or the GNU Library General Public License (LGPL) version 2 or later
|
|
// <http://www.gnu.org/copyleft/lgpl.html>
|
|
//
|
|
// $Id: strcasecmp.cc,v 1.10 2004/05/28 13:15:22 lha Exp $
|
|
//
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "htconfig.h"
|
|
#endif /* HAVE_CONFIG_H */
|
|
|
|
#include "lib.h"
|
|
#include <ctype.h>
|
|
|
|
//*****************************************************************************
|
|
//
|
|
int mystrcasecmp(const char *str1, const char *str2)
|
|
{
|
|
if (!str1 && !str2)
|
|
return 0;
|
|
if (!str1)
|
|
return 1;
|
|
if (!str2)
|
|
return -1;
|
|
while (*str1 &&
|
|
*str2 &&
|
|
tolower((unsigned char)*str1) == tolower((unsigned char)*str2))
|
|
{
|
|
str1++;
|
|
str2++;
|
|
}
|
|
|
|
return tolower((unsigned char)*str1) - tolower((unsigned char)*str2);
|
|
}
|
|
|
|
|
|
//#define tolower(ch) (isupper(ch) ? (ch) + 'a' - 'A' : (ch))
|
|
//*****************************************************************************
|
|
//
|
|
int mystrncasecmp(const char *str1, const char *str2, int n)
|
|
{
|
|
if (!str1 && !str2)
|
|
return 0;
|
|
if (!str1)
|
|
return 1;
|
|
if (!str2)
|
|
return -1;
|
|
if (n < 0)
|
|
return 0;
|
|
while (n &&
|
|
*str1 &&
|
|
*str2 &&
|
|
tolower((unsigned char)*str1) == tolower((unsigned char)*str2))
|
|
{
|
|
str1++;
|
|
str2++;
|
|
n--;
|
|
}
|
|
|
|
return n == 0 ? 0 :
|
|
tolower((unsigned char)*str1) - tolower((unsigned char)*str2);
|
|
}
|
|
|
|
|
|
//*****************************************************************************
|
|
// char *strdup(char *str)
|
|
//
|
|
char *strdup(char *str)
|
|
{
|
|
char *p = new char[strlen(str) + 1];
|
|
strcpy(p, str);
|
|
return p;
|
|
}
|
|
|
|
|
|
//*****************************************************************************
|
|
// char *mystrcasestr(const char *s, const char *pattern)
|
|
//
|
|
const char *
|
|
mystrcasestr(const char *s, const char *pattern)
|
|
{
|
|
int length = strlen(pattern);
|
|
|
|
while (*s)
|
|
{
|
|
if (mystrncasecmp(s, pattern, length) == 0)
|
|
return s;
|
|
s++;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|