osd-contiki/core/lib/strncasecmp.c

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/*
* Copyright (c) 2002, Adam Dunkels.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* 3. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This file is part of the Contiki desktop environment for the C64.
*
*
*/
2008-10-15 16:17:28 +02:00
/* This file contains a naive and non-standards compliant
implementation of strncasecmp() for systems that don't implement
the function. It works with Contiki, but should most probably not
be used anywhere else.
It copies the n first bytes two strings into two buffers and
compares them with strcasecmp.
*/
#define MAX_STRLEN 40
int strncmp(const char *s1, const char *s2, int len);
/*static char buf1[MAX_STRLEN],
buf2[MAX_STRLEN];*/
/*-----------------------------------------------------------------------------------*/
unsigned char
strncasecmp(const char *s1, const char *s2, unsigned char n)
{
unsigned char len;
return strncmp(s1, s2, n);
/* len = MAX_STRLEN;
if(n < MAX_STRLEN) {
len = n;
}
strncpy(buf1, s1, len);
buf1[MAX_STRLEN - 1] = 0;
strncpy(buf2, s2, len);
buf2[MAX_STRLEN - 1] = 0;
return strcasecmp(buf1, buf2);*/
}
/*-----------------------------------------------------------------------------------*/