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/*
* Copyright (c) 2004, Nate Nielsen
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
* * 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.
* * The names of contributors to this software may not be
* used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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
* COPYRIGHT OWNER OR CONTRIBUTORS 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.
*
*
* CONTRIBUTORS
* Nate Nielsen <nielsen@memberwebs.com>
*
*/
#include <sys/types.h>
#include <ctype.h>
#include <syslog.h>
#include <stdlib.h>
#include <stdio.h>
#include <strings.h>
#include "usuals.h"
#include "stringx.h"
void
remove_cr(char* data)
{
char* p;
for(p = data; *data; data++, p++)
{
while(*data == '\r')
data++;
*p = *data;
}
/* Renull terminate */
*p = 0;
}
char*
trim_start(const char* data)
{
while(*data && isspace(*data))
++data;
return (char*)data;
}
void
trim_end(char* data)
{
char* t = data + strlen(data);
while(t > data && isspace(*(t - 1)))
{
t--;
*t = 0;
}
}
char*
trim_space(char* data)
{
data = (char*)trim_start(data);
trim_end(data);
return data;
}
/* String to bool helper function */
int strtob(const char* str)
{
if(strcasecmp(str, "0") == 0 ||
strcasecmp(str, "no") == 0 ||
strcasecmp(str, "false") == 0 ||
strcasecmp(str, "f") == 0 ||
strcasecmp(str, "off") == 0)
return 0;
if(strcasecmp(str, "1") == 0 ||
strcasecmp(str, "yes") == 0 ||
strcasecmp(str, "true") == 0 ||
strcasecmp(str, "t") == 0 ||
strcasecmp(str, "on") == 0)
return 1;
return -1;
}
size_t
strlcpy(char *dst, const char *src, size_t len)
{
size_t ret = strlen(dst);
while (len > 1) {
*dst++ = *src++;
len--;
}
if (len > 0)
*dst = '\0';
return (ret);
}
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