}
int bus_property_append_strv(DBusMessageIter *i, const char *property, void *data) {
- DBusMessageIter sub;
char **t = data;
assert(i);
assert(property);
- if (!dbus_message_iter_open_container(i, DBUS_TYPE_ARRAY, "s", &sub))
- return -ENOMEM;
-
- STRV_FOREACH(t, t)
- if (!dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, t))
- return -ENOMEM;
-
- if (!dbus_message_iter_close_container(i, &sub))
- return -ENOMEM;
-
- return 0;
+ return bus_append_strv_iter(i, t);
}
int bus_property_append_bool(DBusMessageIter *i, const char *property, void *data) {
return flags;
}
+
+int bus_parse_strv(DBusMessage *m, char ***_l) {
+ DBusMessageIter iter;
+
+ assert(m);
+ assert(_l);
+
+ if (!dbus_message_iter_init(m, &iter))
+ return -EINVAL;
+
+ return bus_parse_strv_iter(&iter, _l);
+}
+
+int bus_parse_strv_iter(DBusMessageIter *iter, char ***_l) {
+ DBusMessageIter sub;
+ unsigned n = 0, i = 0;
+ char **l;
+
+ assert(iter);
+ assert(_l);
+
+ if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_ARRAY ||
+ dbus_message_iter_get_element_type(iter) != DBUS_TYPE_STRING)
+ return -EINVAL;
+
+ dbus_message_iter_recurse(iter, &sub);
+
+ while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
+ n++;
+ dbus_message_iter_next(&sub);
+ }
+
+ if (!(l = new(char*, n+1)))
+ return -ENOMEM;
+
+ dbus_message_iter_recurse(iter, &sub);
+
+ while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
+ const char *s;
+
+ assert_se(dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRING);
+ dbus_message_iter_get_basic(&sub, &s);
+
+ if (!(l[i++] = strdup(s))) {
+ strv_free(l);
+ return -ENOMEM;
+ }
+
+ dbus_message_iter_next(&sub);
+ }
+
+ assert(i == n);
+ l[i] = NULL;
+
+ if (_l)
+ *_l = l;
+
+ return 0;
+}
+
+int bus_append_strv_iter(DBusMessageIter *iter, char **l) {
+ DBusMessageIter sub;
+
+ assert(iter);
+
+ if (!dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY, "s", &sub))
+ return -ENOMEM;
+
+ STRV_FOREACH(l, l)
+ if (!dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, l))
+ return -ENOMEM;
+
+ if (!dbus_message_iter_close_container(iter, &sub))
+ return -ENOMEM;
+
+ return 0;
+}