projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 829fea46 UD |
1 | /* Copyright (C) 2009 Free Software Foundation, Inc. |
| 2 | This file is part of the GNU C Library. | |
| 3 | ||
| 4 | The GNU C Library is free software; you can redistribute it and/or | |
| 5 | modify it under the terms of the GNU Lesser General Public | |
| 6 | License as published by the Free Software Foundation; either | |
| 7 | version 2.1 of the License, or (at your option) any later version. | |
| 8 | ||
| 9 | The GNU C Library is distributed in the hope that it will be useful, | |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 12 | Lesser General Public License for more details. | |
| 13 | ||
| 14 | You should have received a copy of the GNU Lesser General Public | |
| 15 | License along with the GNU C Library; if not, write to the Free | |
| 16 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
| 17 | 02111-1307 USA. */ | |
| 18 | ||
| 19 | #include <ctype.h> | |
| 20 | #include <errno.h> | |
| 21 | #include <gshadow.h> | |
| 22 | #include <stdio.h> | |
| 23 | #include <string.h> | |
| 24 | ||
| 25 | /* Define a line parsing function using the common code | |
| 26 | used in the nss_files module. */ | |
| 27 | ||
| 28 | #define STRUCTURE sgrp | |
| 29 | #define ENTNAME sgent | |
| 30 | struct sgent_data {}; | |
| 31 | ||
| 32 | ||
| 33 | #define TRAILING_LIST_MEMBER sg_mem | |
| 34 | #define TRAILING_LIST_SEPARATOR_P(c) ((c) == ',') | |
| 35 | #include <nss/nss_files/files-parse.c> | |
| 36 | LINE_PARSER | |
| 37 | (, | |
| 38 | STRING_FIELD (result->sg_namp, ISCOLON, 0); | |
| 39 | if (line[0] == '\0' | |
| 40 | && (result->sg_namp[0] == '+' || result->sg_namp[0] == '-')) | |
| 41 | { | |
| 42 | result->sg_passwd = NULL; | |
| 43 | result->sg_adm = NULL; | |
| 44 | result->sg_mem = NULL; | |
| 45 | } | |
| 46 | else | |
| 47 | { | |
| 48 | STRING_FIELD (result->sg_passwd, ISCOLON, 0); | |
| 49 | STRING_LIST (result->sg_adm, ':'); | |
| 50 | } | |
| 51 | ) | |
| 52 | ||
| 53 | ||
| 54 | /* Read one shadow entry from the given stream. */ | |
| 55 | int | |
| 56 | __sgetsgent_r (const char *string, struct sgrp *resbuf, char *buffer, | |
| 57 | size_t buflen, struct sgrp **result) | |
| 58 | { | |
| 59 | char *sp; | |
| 60 | if (string < buffer || string >= buffer + buflen) | |
| 61 | sp = strncpy (buffer, string, buflen); | |
| 62 | else | |
| 63 | sp = (char *) string; | |
| 64 | ||
| 65 | int parse_result = parse_line (sp, resbuf, (void *) buffer, buflen, &errno); | |
| 66 | *result = parse_result > 0 ? resbuf : NULL; | |
| 67 | ||
| 68 | return *result == NULL ? errno : 0; | |
| 69 | } | |
| 70 | weak_alias (__sgetsgent_r, sgetsgent_r) |