| 1,7 → 1,6 |
|---|
| /* |
| * Copyright (c) 2005 Martin Decky |
| * Copyright (C) 1998 by Wes Peters <wes@softweyr.com> |
| * Copyright (c) 1988, 1993 The Regents of the University of California. |
| * Copyright (c) 2008 Jiri Svoboda |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| 512,51 → 511,36 |
|---|
| return (char *) memcpy(ret, s1, len); |
| } |
| |
| /* Ported from FBSD strtok.c 8.1 (Berkeley) 6/4/93 */ |
| char * strtok_r(char *s, const char *delim, char **last) |
| char *strtok(char *s, const char *delim) |
| { |
| char *spanp, *tok; |
| int c, sc; |
| static char *next; |
| |
| if (s == NULL && (s = *last) == NULL) |
| return (NULL); |
| return strtok_r(s, delim, &next); |
| } |
| |
| cont: |
| c = *s++; |
| for (spanp = (char *)delim; (sc = *spanp++) != 0;) { |
| if (c == sc) |
| goto cont; |
| } |
| char *strtok_r(char *s, const char *delim, char **next) |
| { |
| char *start, *end; |
| |
| if (c == 0) { /* no non-delimiter characters */ |
| *last = NULL; |
| return (NULL); |
| } |
| if (s == NULL) |
| s = *next; |
| |
| tok = s - 1; |
| /* Skip over leading delimiters. */ |
| while (*s && (strchr(delim, *s) != NULL)) ++s; |
| start = s; |
| |
| for (;;) { |
| c = *s++; |
| spanp = (char *)delim; |
| do { |
| if ((sc = *spanp++) == c) { |
| if (c == 0) |
| s = NULL; |
| else |
| s[-1] = '\0'; |
| *last = s; |
| return (tok); |
| } |
| } while (sc != 0); |
| /* Skip over token characters. */ |
| while (*s && (strchr(delim, *s) == NULL)) ++s; |
| end = s; |
| *next = (*s ? s + 1 : s); |
| |
| if (start == end) { |
| return NULL; /* No more tokens. */ |
| } |
| } |
| |
| /* Ported from FBSD strtok.c 8.1 (Berkeley) 6/4/93 */ |
| char * strtok(char *s, const char *delim) |
| { |
| static char *last; |
| |
| return (strtok_r(s, delim, &last)); |
| /* Overwrite delimiter with NULL terminator. */ |
| *end = '\0'; |
| return start; |
| } |
| |
| /** @} |