mirror of
https://github.com/samba-team/samba.git
synced 2024-12-25 23:21:54 +03:00
67 lines
2.2 KiB
C
67 lines
2.2 KiB
C
/*
|
|
* Copyright (c) 2000, 2002 Kungliga Tekniska Högskolan
|
|
* (Royal Institute of Technology, Stockholm, Sweden).
|
|
* 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. Neither the name of the Institute nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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.
|
|
*/
|
|
|
|
#include <config.h>
|
|
|
|
#include <string.h>
|
|
|
|
#include "roken.h"
|
|
|
|
#ifndef HAVE_STRSEP_COPY
|
|
|
|
/* strsep, but with const stringp, so return string in buf */
|
|
|
|
ROKEN_LIB_FUNCTION ssize_t ROKEN_LIB_CALL
|
|
strsep_copy(const char **stringp, const char *delim, char *buf, size_t len)
|
|
{
|
|
const char *save = *stringp;
|
|
size_t l;
|
|
if(save == NULL)
|
|
return -1;
|
|
*stringp = *stringp + strcspn(*stringp, delim);
|
|
l = min(len, (size_t)(*stringp - save));
|
|
if(len > 0) {
|
|
memcpy(buf, save, l);
|
|
buf[l] = '\0';
|
|
}
|
|
|
|
l = *stringp - save;
|
|
if(**stringp == '\0')
|
|
*stringp = NULL;
|
|
else
|
|
(*stringp)++;
|
|
return l;
|
|
}
|
|
|
|
#endif
|