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/* Copyright (C) 1991, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
This file is assembled from parts of the GNU C Library:
pwd/fgetpwent_r.c
grp/fgetgrent_r.c
shadow/sgetspent_r.c
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 <stdio.h>
#include <grp.h>
#include <pwd.h>
#include <shadow.h>
#define libc_hidden_def(ignored)
#define _nss_files_parse_ _nss_directories_parse_
/******************************************************************************/
#undef STRUCTURE
#undef ENTNAME
#undef FALSE
#undef parser_data
#undef TRAILING_LIST_MEMBER
#undef TRAILING_LIST_PARSER
#undef TRAILING_LIST_SEPARATOR_P
/* Define a line parsing function using the common code
used in the nss_files module. */
#define STRUCTURE passwd
#define ENTNAME pwent
#define parser_data pwent_data
#include "files-parse.c"
LINE_PARSER
(,
STRING_FIELD (result->pw_name, ISCOLON, 0);
if (line[0] == '\0'
&& (result->pw_name[0] == '+' || result->pw_name[0] == '-'))
{
/* This a special case. We allow lines containing only a `+' sign
since this is used for nss_compat. All other services will
reject this entry later. Initialize all other fields now. */
result->pw_passwd = NULL;
result->pw_uid = 0;
result->pw_gid = 0;
result->pw_gecos = NULL;
result->pw_dir = NULL;
result->pw_shell = NULL;
}
else
{
STRING_FIELD (result->pw_passwd, ISCOLON, 0);
if (result->pw_name[0] == '+' || result->pw_name[0] == '-')
{
INT_FIELD_MAYBE_NULL (result->pw_uid, ISCOLON, 0, 10, , 0)
INT_FIELD_MAYBE_NULL (result->pw_gid, ISCOLON, 0, 10, , 0)
}
else
{
INT_FIELD (result->pw_uid, ISCOLON, 0, 10,)
INT_FIELD (result->pw_gid, ISCOLON, 0, 10,)
}
STRING_FIELD (result->pw_gecos, ISCOLON, 0);
STRING_FIELD (result->pw_dir, ISCOLON, 0);
result->pw_shell = line;
}
)
/******************************************************************************/
#undef STRUCTURE
#undef ENTNAME
#undef FALSE
#undef parser_data
#undef TRAILING_LIST_MEMBER
#undef TRAILING_LIST_PARSER
#undef TRAILING_LIST_SEPARATOR_P
/* Define a line parsing function using the common code
used in the nss_files module. */
#define STRUCTURE group
#define ENTNAME grent
#define parser_data grent_data
#define TRAILING_LIST_MEMBER gr_mem
#define TRAILING_LIST_SEPARATOR_P(c) ((c) == ',')
#include "files-parse.c"
LINE_PARSER
(,
STRING_FIELD (result->gr_name, ISCOLON, 0);
if (line[0] == '\0'
&& (result->gr_name[0] == '+' || result->gr_name[0] == '-'))
{
result->gr_passwd = NULL;
result->gr_gid = 0;
}
else
{
STRING_FIELD (result->gr_passwd, ISCOLON, 0);
if (result->gr_name[0] == '+' || result->gr_name[0] == '-')
INT_FIELD_MAYBE_NULL (result->gr_gid, ISCOLON, 0, 10, , 0)
else
INT_FIELD (result->gr_gid, ISCOLON, 0, 10,)
}
)
/******************************************************************************/
#undef STRUCTURE
#undef ENTNAME
#undef FALSE
#undef parser_data
#undef TRAILING_LIST_MEMBER
#undef TRAILING_LIST_PARSER
#undef TRAILING_LIST_SEPARATOR_P
/* Define a line parsing function using the common code
used in the nss_files module. */
#define STRUCTURE spwd
#define ENTNAME spent
#define parser_data spent_data
/* Predicate which always returns false, needed below. */
#define FALSE(arg) 0
#include "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;
}
}
)
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