| 1 |
/*
|
| 2 |
* Copyright (C) 1999 Ross Combs (rocombs@cs.nmsu.edu)
|
| 3 |
*
|
| 4 |
* This program is free software; you can redistribute it and/or
|
| 5 |
* modify it under the terms of the GNU General Public License
|
| 6 |
* as published by the Free Software Foundation; either version 2
|
| 7 |
* of the License, or (at your option) any later version.
|
| 8 |
*
|
| 9 |
* This program is distributed in the hope that it will be useful,
|
| 10 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 11 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 12 |
* GNU General Public License for more details.
|
| 13 |
*
|
| 14 |
* You should have received a copy of the GNU General Public License
|
| 15 |
* along with this program; if not, write to the Free Software
|
| 16 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
| 17 |
*/
|
| 18 |
#include "common/setup_before.h"
|
| 19 |
#ifndef HAVE_STRCASECMP
|
| 20 |
|
| 21 |
#include <ctype.h>
|
| 22 |
#ifdef HAVE_STRING_H
|
| 23 |
# include <string.h>
|
| 24 |
#else
|
| 25 |
# ifdef HAVE_STRINGS_H
|
| 26 |
# include <strings.h>
|
| 27 |
# endif
|
| 28 |
#endif
|
| 29 |
#include "strncasecmp.h"
|
| 30 |
#include "common/setup_after.h"
|
| 31 |
|
| 32 |
|
| 33 |
extern int strncasecmp(char const * str1, char const * str2, unsigned int cnt)
|
| 34 |
{
|
| 35 |
unsigned int i;
|
| 36 |
int a;
|
| 37 |
int b;
|
| 38 |
|
| 39 |
if (!str1 || !str2)
|
| 40 |
return -1;
|
| 41 |
|
| 42 |
/* some versions of tolower() break when given already lowercase characters */
|
| 43 |
for (i=0; i<cnt && str1[i]!='\0' && str2[i]!='\0'; i++)
|
| 44 |
{
|
| 45 |
if (isupper((int)str1[i]))
|
| 46 |
a = (int)tolower((int)str1[i]);
|
| 47 |
else
|
| 48 |
a = (int)str1[i];
|
| 49 |
|
| 50 |
if (isupper((int)str2[i]))
|
| 51 |
b = (int)tolower((int)str2[i]);
|
| 52 |
else
|
| 53 |
b = (int)str2[i];
|
| 54 |
|
| 55 |
if (a<b)
|
| 56 |
return -1;
|
| 57 |
if (a>b)
|
| 58 |
return +1;
|
| 59 |
}
|
| 60 |
|
| 61 |
if (i<cnt && str1[i]!='\0')
|
| 62 |
return -1;
|
| 63 |
if (i<cnt && str2[i]!='\0')
|
| 64 |
return +1;
|
| 65 |
|
| 66 |
return 0;
|
| 67 |
}
|
| 68 |
|
| 69 |
#else
|
| 70 |
typedef int filenotempty; /* make ISO standard happy */
|
| 71 |
#endif
|
Parent Directory
| 
Revision Log