+int config_parse_unit_requires_mounts_for(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ Unit *u = userdata;
+ int r;
+ bool empty_before;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ empty_before = !u->requires_mounts_for;
+
+ r = config_parse_path_strv(filename, line, section, lvalue, ltype, rvalue, data, userdata);
+
+ /* Make it easy to find units with requires_mounts set */
+ if (empty_before && u->requires_mounts_for)
+ LIST_PREPEND(Unit, has_requires_mounts_for, u->manager->has_requires_mounts_for, u);
+
+ return r;
+}
+
+int config_parse_documentation(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ Unit *u = userdata;
+ int r;
+ char **a, **b;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(u);
+
+ r = config_parse_unit_strv_printf(filename, line, section, lvalue, ltype, rvalue, data, userdata);
+ if (r < 0)
+ return r;
+
+ for (a = b = u->documentation; a && *a; a++) {
+
+ if (is_valid_documentation_url(*a))
+ *(b++) = *a;
+ else {
+ log_error("[%s:%u] Invalid URL, ignoring: %s", filename, line, *a);
+ free(*a);
+ }
+ }
+ *b = NULL;
+
+ return r;
+}