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..f2c6efd8e2
--- /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 "basic/alloc-util.h"
+#include "basic/def.h"
+#include "basic/extract-word.h"
+#include "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);
+}