summaryrefslogtreecommitdiff
path: root/src/systemd-timesyncd/timesyncd-conf.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/systemd-timesyncd/timesyncd-conf.c')
-rw-r--r--src/systemd-timesyncd/timesyncd-conf.c107
1 files changed, 107 insertions, 0 deletions
diff --git a/src/systemd-timesyncd/timesyncd-conf.c b/src/systemd-timesyncd/timesyncd-conf.c
new file mode 100644
index 0000000000..76bcfa5ef7
--- /dev/null
+++ b/src/systemd-timesyncd/timesyncd-conf.c
@@ -0,0 +1,107 @@
+/***
+ This file is part of systemd.
+
+ Copyright 2014 Kay Sievers, Lennart Poettering
+
+ systemd 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.
+
+ systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include "systemd-basic/alloc-util.h"
+#include "systemd-basic/def.h"
+#include "systemd-basic/extract-word.h"
+#include "systemd-basic/string-util.h"
+
+#include "timesyncd-conf.h"
+#include "timesyncd-manager.h"
+#include "timesyncd-server.h"
+
+int manager_parse_server_string(Manager *m, ServerType type, const char *string) {
+ ServerName *first;
+ int r;
+
+ assert(m);
+ assert(string);
+
+ first = type == SERVER_FALLBACK ? m->fallback_servers : m->system_servers;
+
+ for (;;) {
+ _cleanup_free_ char *word = NULL;
+ bool found = false;
+ ServerName *n;
+
+ r = extract_first_word(&string, &word, NULL, 0);
+ if (r < 0)
+ return log_error_errno(r, "Failed to parse timesyncd server syntax \"%s\": %m", string);
+ if (r == 0)
+ break;
+
+ /* Filter out duplicates */
+ LIST_FOREACH(names, n, first)
+ if (streq_ptr(n->string, word)) {
+ found = true;
+ break;
+ }
+
+ if (found)
+ continue;
+
+ r = server_name_new(m, NULL, type, word);
+ if (r < 0)
+ return r;
+ }
+
+ return 0;
+}
+
+int config_parse_servers(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ Manager *m = userdata;
+ int r;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+
+ if (isempty(rvalue))
+ manager_flush_server_names(m, ltype);
+ else {
+ r = manager_parse_server_string(m, ltype, rvalue);
+ if (r < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse NTP server string '%s'. Ignoring.", rvalue);
+ return 0;
+ }
+ }
+
+ return 0;
+}
+
+int manager_parse_config_file(Manager *m) {
+ assert(m);
+
+ return config_parse_many(PKGSYSCONFDIR "/timesyncd.conf",
+ CONF_PATHS_NULSTR("systemd/timesyncd.conf.d"),
+ "Time\0",
+ config_item_perf_lookup, timesyncd_gperf_lookup,
+ false, m);
+}