+++ /dev/null
-/*
- * Android c-library does not have getsubopt,
- * so code lifted from uClibc
- * http://git.uclibc.org/uClibc/tree/libc/unistd/getsubopt.c
- */
-
-/* Parse comma separate list into words.
- Copyright (C) 1996, 1997, 1999, 2004 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-
-#include <stdlib.h>
-#include <string.h>
-
-char *strchrnul(const char *s, int c)
-{
- char *result;
-
- result = strchr( s, c );
-
- if( !result )
- {
- result = (char *)s + strlen( s );
- }
-
- return( result );
-}
-
-/* Parse comma separated suboption from *OPTIONP and match against
- strings in TOKENS. If found return index and set *VALUEP to
- optional value introduced by an equal sign. If the suboption is
- not part of TOKENS return in *VALUEP beginning of unknown
- suboption. On exit *OPTIONP is set to the beginning of the next
- token or at the terminating NUL character. */
-int
-getsubopt (char **optionp, char *const *tokens, char **valuep)
-{
- char *endp, *vstart;
- int cnt;
-
- if (**optionp == '\0')
- return -1;
-
- /* Find end of next token. */
- endp = strchrnul (*optionp, ',');
-
- /* Find start of value. */
- vstart = memchr (*optionp, '=', endp - *optionp);
- if (vstart == NULL)
- vstart = endp;
-
- /* Try to match the characters between *OPTIONP and VSTART against
- one of the TOKENS. */
- for (cnt = 0; tokens[cnt] != NULL; ++cnt)
- if (strncmp (*optionp, tokens[cnt], vstart - *optionp) == 0
- && tokens[cnt][vstart - *optionp] == '\0')
- {
- /* We found the current option in TOKENS. */
- *valuep = vstart != endp ? vstart + 1 : NULL;
-
- if (*endp != '\0')
- *endp++ = '\0';
- *optionp = endp;
-
- return cnt;
- }
-
- /* The current suboption does not match any option. */
- *valuep = *optionp;
-
- if (*endp != '\0')
- *endp++ = '\0';
- *optionp = endp;
-
- return -1;
-}