glibc/shadow/sgetspent_r.c
Andreas Jaeger 41bdb6e20c Update to LGPL v2.1.
2001-07-06  Paul Eggert  <eggert@twinsun.com>

	* manual/argp.texi: Remove ignored LGPL copyright notice; it's
	not appropriate for documentation anyway.
	* manual/libc-texinfo.sh: "Library General Public License" ->
	"Lesser General Public License".

2001-07-06  Andreas Jaeger  <aj@suse.de>

	* All files under GPL/LGPL version 2: Place under LGPL version
	2.1.
2001-07-06 04:58:11 +00:00

101 lines
3.0 KiB
C

/* Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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 <ctype.h>
#include <errno.h>
#include <shadow.h>
#include <stdio.h>
#include <string.h>
/* Define a line parsing function using the common code
used in the nss_files module. */
#define STRUCTURE spwd
#define ENTNAME spent
struct spent_data {};
/* Predicate which always returns false, needed below. */
#define FALSE(arg) 0
#include <nss/nss_files/files-parse.c>
LINE_PARSER
(,
STRING_FIELD (result->sp_namp, ISCOLON, 0);
if (line[0] == '\0'
&& (result->sp_namp[0] == '+' || result->sp_namp[0] == '-'))
{
result->sp_pwdp = NULL;
result->sp_lstchg = 0;
result->sp_min = 0;
result->sp_max = 0;
result->sp_warn = -1l;
result->sp_inact = -1l;
result->sp_expire = -1l;
result->sp_flag = ~0ul;
}
else
{
STRING_FIELD (result->sp_pwdp, ISCOLON, 0);
INT_FIELD_MAYBE_NULL (result->sp_lstchg, ISCOLON, 0, 10, (long int),
(long int) -1);
INT_FIELD_MAYBE_NULL (result->sp_min, ISCOLON, 0, 10, (long int),
(long int) -1);
INT_FIELD_MAYBE_NULL (result->sp_max, ISCOLON, 0, 10, (long int),
(long int) -1);
while (isspace (*line))
++line;
if (*line == '\0')
{
/* The old form. */
result->sp_warn = -1l;
result->sp_inact = -1l;
result->sp_expire = -1l;
result->sp_flag = ~0ul;
}
else
{
INT_FIELD_MAYBE_NULL (result->sp_warn, ISCOLON, 0, 10, (long int),
(long int) -1);
INT_FIELD_MAYBE_NULL (result->sp_inact, ISCOLON, 0, 10, (long int),
(long int) -1);
INT_FIELD_MAYBE_NULL (result->sp_expire, ISCOLON, 0, 10, (long int),
(long int) -1);
if (*line != '\0')
INT_FIELD_MAYBE_NULL (result->sp_flag, FALSE, 0, 10,
(unsigned long int), ~0ul)
else
result->sp_flag = ~0ul;
}
}
)
/* Read one shadow entry from the given stream. */
int
__sgetspent_r (const char *string, struct spwd *resbuf, char *buffer,
size_t buflen, struct spwd **result)
{
int parse_result = parse_line (strncpy (buffer, string, buflen),
resbuf, NULL, 0, &errno);
*result = parse_result > 0 ? resbuf : NULL;
return *result == NULL ? errno : 0;
}
weak_alias (__sgetspent_r, sgetspent_r)