-/* Copyright (c) 1998, 2000, 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (c) 1998-2014 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Thorsten Kukuk <kukuk@suse.de>, 1998.
- 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.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published
+ by the Free Software Foundation; version 2 of the License, or
+ (at your option) any later version.
- The GNU C Library is distributed in the hope that it will be useful,
+ This program 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.
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU 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. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, see <http://www.gnu.org/licenses/>. */
#include <ctype.h>
+#include <errno.h>
+#include <error.h>
+#include <libintl.h>
#include <malloc.h>
#include <pwd.h>
#include <stdio.h>
+#include <stdio_ext.h>
#include <stdlib.h>
#include <string.h>
-#include <libintl.h>
+#include <unistd.h>
#include <sys/param.h>
#include <sys/types.h>
/* Names of the databases. */
-const char *dbnames[lastdb] =
+const char *const dbnames[lastdb] =
{
[pwddb] = "passwd",
[grpdb] = "group",
- [hstdb] = "hosts"
+ [hstdb] = "hosts",
+ [servdb] = "services",
+ [netgrdb] = "netgroup"
};
+
+static int
+find_db (const char *name)
+{
+ for (int cnt = 0; cnt < lastdb; ++cnt)
+ if (strcmp (name, dbnames[cnt]) == 0)
+ return cnt;
+
+ error (0, 0, _("database %s is not supported"), name);
+ return -1;
+}
+
int
-nscd_parse_file (const char *fname, struct database dbs[lastdb])
+nscd_parse_file (const char *fname, struct database_dyn dbs[lastdb])
{
FILE *fp;
char *line, *cp, *entry, *arg1, *arg2;
size_t len;
int cnt;
+ const unsigned int initial_error_message_count = error_message_count;
/* Open the configuration file. */
fp = fopen (fname, "r");
++arg1;
*cp = '\0';
if (strlen (entry) == 0)
- dbg_log (_("Parse error: %s"), line);
+ error (0, 0, _("Parse error: %s"), line);
while (isspace (*arg1) && *arg1 != '\0')
++arg1;
cp = arg1;
if (strcmp (entry, "positive-time-to-live") == 0)
{
- for (cnt = 0; cnt < lastdb; ++cnt)
- if (strcmp (arg1, dbnames[cnt]) == 0)
- {
- dbs[cnt].postimeout = atol (arg2);
- break;
- }
- if (cnt == lastdb)
- dbg_log ("server %s is not supported\n", arg1);
+ int idx = find_db (arg1);
+ if (idx >= 0)
+ dbs[idx].postimeout = atol (arg2);
}
else if (strcmp (entry, "negative-time-to-live") == 0)
{
- for (cnt = 0; cnt < lastdb; ++cnt)
- if (strcmp (arg1, dbnames[cnt]) == 0)
- {
- dbs[cnt].negtimeout = atol (arg2);
- break;
- }
- if (cnt == lastdb)
- dbg_log ("server %s is not supported\n", arg1);
+ int idx = find_db (arg1);
+ if (idx >= 0)
+ dbs[idx].negtimeout = atol (arg2);
}
else if (strcmp (entry, "suggested-size") == 0)
{
- for (cnt = 0; cnt < lastdb; ++cnt)
- if (strcmp (arg1, dbnames[cnt]) == 0)
- {
- dbs[cnt].module = atol (arg2);
- break;
- }
- if (cnt == lastdb)
- dbg_log ("server %s is not supported\n", arg1);
+ int idx = find_db (arg1);
+ if (idx >= 0)
+ dbs[idx].suggested_module
+ = atol (arg2) ?: DEFAULT_SUGGESTED_MODULE;
}
else if (strcmp (entry, "enable-cache") == 0)
{
- for (cnt = 0; cnt < lastdb; ++cnt)
- if (strcmp (arg1, dbnames[cnt]) == 0)
- {
- if (strcmp (arg2, "no") == 0)
- dbs[cnt].enabled = 0;
- else if (strcmp (arg2, "yes") == 0)
- dbs[cnt].enabled = 1;
- break;
- }
- if (cnt == lastdb)
- dbg_log ("server %s is not supported\n", arg1);
+ int idx = find_db (arg1);
+ if (idx >= 0)
+ {
+ if (strcmp (arg2, "no") == 0)
+ dbs[idx].enabled = 0;
+ else if (strcmp (arg2, "yes") == 0)
+ dbs[idx].enabled = 1;
+ }
}
else if (strcmp (entry, "check-files") == 0)
{
- for (cnt = 0; cnt < lastdb; ++cnt)
- if (strcmp (arg1, dbnames[cnt]) == 0)
- {
- if (strcmp (arg2, "no") == 0)
- dbs[cnt].check_file = 0;
- else if (strcmp (arg2, "yes") == 0)
- dbs[cnt].check_file = 1;
- break;
- }
- if (cnt == lastdb)
- dbg_log ("server %s is not supported\n", arg1);
+ int idx = find_db (arg1);
+ if (idx >= 0)
+ {
+ if (strcmp (arg2, "no") == 0)
+ dbs[idx].check_file = 0;
+ else if (strcmp (arg2, "yes") == 0)
+ dbs[idx].check_file = 1;
+ }
+ }
+ else if (strcmp (entry, "max-db-size") == 0)
+ {
+ int idx = find_db (arg1);
+ if (idx >= 0)
+ dbs[idx].max_db_size = atol (arg2) ?: DEFAULT_MAX_DB_SIZE;
}
else if (strcmp (entry, "logfile") == 0)
set_logfile (arg1);
if (nthreads == -1)
nthreads = MAX (atol (arg1), lastdb);
}
+ else if (strcmp (entry, "max-threads") == 0)
+ {
+ max_nthreads = MAX (atol (arg1), lastdb);
+ }
else if (strcmp (entry, "server-user") == 0)
- {
- if (!arg1)
- dbg_log (_("Must specify user name for server-user option"));
- else
- server_user = xstrdup (arg1);
- }
+ {
+ if (!arg1)
+ error (0, 0, _("Must specify user name for server-user option"));
+ else
+ server_user = xstrdup (arg1);
+ }
else if (strcmp (entry, "stat-user") == 0)
- {
- if (!arg1)
- dbg_log (_("Must specify user name for stat-user option"));
- else
+ {
+ if (arg1 == NULL)
+ error (0, 0, _("Must specify user name for stat-user option"));
+ else
{
stat_user = xstrdup (arg1);
if (pw != NULL)
stat_uid = pw->pw_uid;
}
- }
+ }
+ else if (strcmp (entry, "persistent") == 0)
+ {
+ int idx = find_db (arg1);
+ if (idx >= 0)
+ {
+ if (strcmp (arg2, "no") == 0)
+ dbs[idx].persistent = 0;
+ else if (strcmp (arg2, "yes") == 0)
+ dbs[idx].persistent = 1;
+ }
+ }
+ else if (strcmp (entry, "shared") == 0)
+ {
+ int idx = find_db (arg1);
+ if (idx >= 0)
+ {
+ if (strcmp (arg2, "no") == 0)
+ dbs[idx].shared = 0;
+ else if (strcmp (arg2, "yes") == 0)
+ dbs[idx].shared = 1;
+ }
+ }
+ else if (strcmp (entry, "reload-count") == 0)
+ {
+ if (strcasecmp (arg1, "unlimited") == 0)
+ reload_count = UINT_MAX;
+ else
+ {
+ unsigned long int count = strtoul (arg1, NULL, 0);
+ if (count > UINT8_MAX - 1)
+ reload_count = UINT_MAX;
+ else
+ reload_count = count;
+ }
+ }
+ else if (strcmp (entry, "paranoia") == 0)
+ {
+ if (strcmp (arg1, "no") == 0)
+ paranoia = 0;
+ else if (strcmp (arg1, "yes") == 0)
+ paranoia = 1;
+ }
+ else if (strcmp (entry, "restart-interval") == 0)
+ {
+ if (arg1 != NULL)
+ restart_interval = atol (arg1);
+ else
+ error (0, 0, _("Must specify value for restart-interval option"));
+ }
+ else if (strcmp (entry, "auto-propagate") == 0)
+ {
+ int idx = find_db (arg1);
+ if (idx >= 0)
+ {
+ if (strcmp (arg2, "no") == 0)
+ dbs[idx].propagate = 0;
+ else if (strcmp (arg2, "yes") == 0)
+ dbs[idx].propagate = 1;
+ }
+ }
else
- dbg_log (_("Unknown option: %s %s %s"), entry, arg1, arg2);
+ error (0, 0, _("Unknown option: %s %s %s"), entry, arg1, arg2);
}
while (!feof_unlocked (fp));
+ if (paranoia)
+ {
+ restart_time = time (NULL) + restart_interval;
+
+ /* Save the old current workding directory if we are in paranoia
+ mode. We have to change back to it. */
+ oldcwd = get_current_dir_name ();
+ if (oldcwd == NULL)
+ {
+ error (0, 0, _("\
+cannot get current working directory: %s; disabling paranoia mode"),
+ strerror (errno));
+ paranoia = 0;
+ }
+ }
+
+ /* Enforce sanity. */
+ if (max_nthreads < nthreads)
+ max_nthreads = nthreads;
+
+ for (cnt = 0; cnt < lastdb; ++cnt)
+ {
+ size_t datasize = (sizeof (struct database_pers_head)
+ + roundup (dbs[cnt].suggested_module
+ * sizeof (ref_t), ALIGN)
+ + (dbs[cnt].suggested_module
+ * DEFAULT_DATASIZE_PER_BUCKET));
+ if (datasize > dbs[cnt].max_db_size)
+ {
+ error (0, 0, _("maximum file size for %s database too small"),
+ dbnames[cnt]);
+ dbs[cnt].max_db_size = datasize;
+ }
+
+ }
+
/* Free the buffer. */
free (line);
/* Close configuration file. */
fclose (fp);
- return 0;
+ return error_message_count != initial_error_message_count;
}
projects / thirdparty / glibc.git / blobdiff