1 /***************************************************************************
3 * Project ___| | | | _ \| |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
8 * Copyright (C) 1998 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al.
10 * This software is licensed as described in the file COPYING, which
11 * you should have received as part of this distribution. The terms
12 * are also available at http://curl.haxx.se/docs/copyright.html.
14 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
15 * copies of the Software, and permit persons to whom the Software is
16 * furnished to do so, under the terms of the COPYING file.
18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19 * KIND, either express or implied.
21 ***************************************************************************/
23 #include "curl_setup.h"
31 Curl_strtok_r(char *ptr, const char *sep, char **end)
34 /* we got NULL input so then we get our last position instead */
37 /* pass all letters that are including in the separator string */
38 while(*ptr && strchr(sep, *ptr))
42 /* so this is where the next piece of string starts */
45 /* set the end pointer to the first byte after the start */
48 /* scan through the string to find where it ends, it ends on a
49 null byte or a character that exists in the separator string */
50 while(**end && !strchr(sep, **end))
54 /* the end is not a null byte */
55 **end = '\0'; /* zero terminate it! */
56 ++*end; /* advance the last pointer to beyond the null byte */
59 return start; /* return the position where the string starts */
62 /* we ended up on a null byte, there are no more strings to find! */
66 #endif /* this was only compiled if strtok_r wasn't present */