chiark / gitweb /
journal: implement generic sharable mmap caching logic
[elogind.git] / src / login / logind-dbus.c
index a2ead8609bd1158e62dd81f88d20e56ec052e296..ae9671bb1ef3d9b7a19c041290560b5cabb67cde 100644 (file)
@@ -98,6 +98,7 @@
         "  <method name=\"UnlockSession\">\n"                           \
         "   <arg name=\"id\" type=\"s\" direction=\"in\"/>\n"           \
         "  </method>\n"                                                 \
+        "  <method name=\"LockSessions\"/>\n"                           \
         "  <method name=\"KillSession\">\n"                             \
         "   <arg name=\"id\" type=\"s\" direction=\"in\"/>\n"           \
         "   <arg name=\"who\" type=\"s\" direction=\"in\"/>\n"          \
@@ -967,36 +968,21 @@ static int have_multiple_sessions(
 }
 
 static int send_start_unit(DBusConnection *connection, const char *unit_name, DBusError *error) {
-        DBusMessage *message, *reply;
         const char *mode = "replace";
 
-        assert(connection);
         assert(unit_name);
 
-        message = dbus_message_new_method_call(
+        return bus_method_call_with_reply (
+                        connection,
                         "org.freedesktop.systemd1",
                         "/org/freedesktop/systemd1",
                         "org.freedesktop.systemd1.Manager",
-                        "StartUnit");
-        if (!message)
-                return -ENOMEM;
-
-        if (!dbus_message_append_args(message,
-                                      DBUS_TYPE_STRING, &unit_name,
-                                      DBUS_TYPE_STRING, &mode,
-                                      DBUS_TYPE_INVALID)) {
-                dbus_message_unref(message);
-                return -ENOMEM;
-        }
-
-        reply = dbus_connection_send_with_reply_and_block(connection, message, -1, error);
-        dbus_message_unref(message);
-
-        if (!reply)
-                return -EIO;
-
-        dbus_message_unref(reply);
-        return 0;
+                        "StartUnit",
+                        NULL,
+                        NULL,
+                        DBUS_TYPE_STRING, &unit_name,
+                        DBUS_TYPE_STRING, &mode,
+                        DBUS_TYPE_INVALID);
 }
 
 static int send_prepare_for(Manager *m, InhibitWhat w, bool _active) {
@@ -1745,6 +1731,18 @@ static DBusHandlerResult manager_message_handler(
                 if (!reply)
                         goto oom;
 
+        } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "LockSessions")) {
+                Session *session;
+                Iterator i;
+
+                HASHMAP_FOREACH(session, m->sessions, i)
+                        if (session_send_lock(session, true) < 0)
+                                goto oom;
+
+                reply = dbus_message_new_method_return(message);
+                if (!reply)
+                        goto oom;
+
         } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "KillSession")) {
                 const char *swho;
                 int32_t signo;