qom: Add QOM support to user emulators

Link the Object base class and the module infrastructure for class
registration. Introduce $(universal-obj-y) for objects that are more
common than $(common-obj-y), so that those only get built once.

Call QOM module init for type registration.

Signed-off-by: Andreas Färber <[email protected]>
Cc: Anthony Liguori <[email protected]>
Signed-off-by: Anthony Liguori <[email protected]>
diff --git a/qemu-user.c b/qemu-user.c
new file mode 100644
index 0000000..08ccb0f
--- /dev/null
+++ b/qemu-user.c
@@ -0,0 +1,37 @@
+/*
+ * Stubs for QEMU user emulation
+ *
+ * Copyright (c) 2012 SUSE LINUX Products GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see
+ * <http://www.gnu.org/licenses/gpl-2.0.html>
+ */
+
+#include "qemu-common.h"
+#include "monitor.h"
+
+Monitor *cur_mon;
+
+int monitor_cur_is_qmp(void)
+{
+    return 0;
+}
+
+void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
+{
+}
+
+void monitor_set_error(Monitor *mon, QError *qerror)
+{
+}