1 /* 2 * QEMU Object Model - QObject wrappers 3 * 4 * Copyright (C) 2012 Red Hat, Inc. 5 * 6 * Author: Paolo Bonzini <pbonzini@redhat.com> 7 * 8 * This work is licensed under the terms of the GNU GPL, version 2 or later. 9 * See the COPYING file in the top-level directory. 10 */ 11 12 #include "qemu/osdep.h" 13 #include "qapi/error.h" 14 #include "qemu-common.h" 15 #include "qom/object.h" 16 #include "qom/qom-qobject.h" 17 #include "qapi/visitor.h" 18 #include "qapi/qmp-input-visitor.h" 19 #include "qapi/qmp-output-visitor.h" 20 21 void object_property_set_qobject(Object *obj, QObject *value, 22 const char *name, Error **errp) 23 { 24 QmpInputVisitor *qiv; 25 /* TODO: Should we reject, rather than ignore, excess input? */ 26 qiv = qmp_input_visitor_new(value, false); 27 object_property_set(obj, qmp_input_get_visitor(qiv), name, errp); 28 29 qmp_input_visitor_cleanup(qiv); 30 } 31 32 QObject *object_property_get_qobject(Object *obj, const char *name, 33 Error **errp) 34 { 35 QObject *ret = NULL; 36 Error *local_err = NULL; 37 QmpOutputVisitor *qov; 38 39 qov = qmp_output_visitor_new(); 40 object_property_get(obj, qmp_output_get_visitor(qov), name, &local_err); 41 if (!local_err) { 42 ret = qmp_output_get_qobject(qov); 43 } 44 error_propagate(errp, local_err); 45 qmp_output_visitor_cleanup(qov); 46 return ret; 47 } 48