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author | Zack Weinberg <zackw@panix.com> | 2017-06-08 15:39:03 -0400 |
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committer | Zack Weinberg <zackw@panix.com> | 2017-06-08 15:39:03 -0400 |
commit | 5046dbb4a7eba5eccfd258f92f4735c9ffc8d069 (patch) | |
tree | 4470480d904b65cf14ca524f96f79eca818c3eaf /nss/nss_db/db-netgrp.c | |
parent | 199fc19d3aaaf57944ef036e15904febe877fc93 (diff) | |
download | glibc-5046dbb4a7eba5eccfd258f92f4735c9ffc8d069.tar glibc-5046dbb4a7eba5eccfd258f92f4735c9ffc8d069.tar.gz glibc-5046dbb4a7eba5eccfd258f92f4735c9ffc8d069.tar.bz2 glibc-5046dbb4a7eba5eccfd258f92f4735c9ffc8d069.zip |
Prepare for radical source tree reorganization.zack/build-layout-experiment
All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).
Diffstat (limited to 'nss/nss_db/db-netgrp.c')
-rw-r--r-- | nss/nss_db/db-netgrp.c | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/nss/nss_db/db-netgrp.c b/nss/nss_db/db-netgrp.c deleted file mode 100644 index 25530cc206..0000000000 --- a/nss/nss_db/db-netgrp.c +++ /dev/null @@ -1,122 +0,0 @@ -/* Netgroup file parser in nss_db modules. - Copyright (C) 1996-2017 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, see - <http://www.gnu.org/licenses/>. */ - -#include <ctype.h> -#include <dlfcn.h> -#include <errno.h> -#include <fcntl.h> -#include <netgroup.h> -#include <string.h> -#include <stdint.h> -#include <libc-lock.h> -#include <paths.h> -#include <stdlib.h> - -#include "nsswitch.h" -#include "nss_db.h" - -/* The hashing function we use. */ -#include "../intl/hash-string.h" - - -#define DBFILE _PATH_VARDB "netgroup.db" - -/* Maintenance of the shared handle open on the database. */ -enum nss_status -_nss_db_setnetgrent (const char *group, struct __netgrent *result) -{ - struct nss_db_map state; - enum nss_status status = internal_setent (DBFILE, &state); - - if (status == NSS_STATUS_SUCCESS) - { - const struct nss_db_header *header = state.header; - const stridx_t *hashtable - = (const stridx_t *) ((const char *) header - + header->dbs[0].hashoffset); - const char *valstrtab = (const char *) header + header->valstroffset; - uint32_t hashval = __hash_string (group); - size_t grouplen = strlen (group); - size_t hidx = hashval % header->dbs[0].hashsize; - size_t hval2 = 1 + hashval % (header->dbs[0].hashsize - 2); - - status = NSS_STATUS_NOTFOUND; - while (hashtable[hidx] != ~((stridx_t) 0)) - { - const char *valstr = valstrtab + hashtable[hidx]; - - if (strncmp (valstr, group, grouplen) == 0 - && isblank (valstr[grouplen])) - { - const char *cp = &valstr[grouplen + 1]; - while (isblank (*cp)) - ++cp; - if (*cp != '\0') - { - result->data = strdup (cp); - if (result->data == NULL) - status = NSS_STATUS_TRYAGAIN; - else - { - status = NSS_STATUS_SUCCESS; - result->cursor = result->data; - } - break; - } - } - - if ((hidx += hval2) >= header->dbs[0].hashsize) - hidx -= header->dbs[0].hashsize; - } - - internal_endent (&state); - } - - return status; - -} - - -enum nss_status -_nss_db_endnetgrent (struct __netgrent *result) -{ - free (result->data); - result->data = NULL; - result->data_size = 0; - result->cursor = NULL; - return NSS_STATUS_SUCCESS; -} - - -extern enum nss_status _nss_netgroup_parseline (char **cursor, - struct __netgrent *result, - char *buffer, size_t buflen, - int *errnop); - -enum nss_status -_nss_db_getnetgrent_r (struct __netgrent *result, char *buffer, size_t buflen, - int *errnop) -{ - enum nss_status status; - - status = _nss_netgroup_parseline (&result->cursor, result, buffer, buflen, - errnop); - - return status; -} |