LXR qemu/qom/qom-qobject.c

   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-common.h"
  13#include "qom/object.h"
  14#include "qom/qom-qobject.h"
  15#include "qapi/visitor.h"
  16#include "qapi/qmp-input-visitor.h"
  17#include "qapi/qmp-output-visitor.h"
  18
  19void object_property_set_qobject(Object *obj, QObject *value,
  20                                 const char *name, Error **errp)
  21{
  22    QmpInputVisitor *mi;
  23    mi = qmp_input_visitor_new(value);
  24    object_property_set(obj, qmp_input_get_visitor(mi), name, errp);
  25
  26    qmp_input_visitor_cleanup(mi);
  27}
  28
  29QObject *object_property_get_qobject(Object *obj, const char *name,
  30                                     Error **errp)
  31{
  32    QObject *ret = NULL;
  33    Error *local_err = NULL;
  34    QmpOutputVisitor *mo;
  35
  36    mo = qmp_output_visitor_new();
  37    object_property_get(obj, qmp_output_get_visitor(mo), name, &local_err);
  38    if (!local_err) {
  39        ret = qmp_output_get_qobject(mo);
  40    }
  41    error_propagate(errp, local_err);
  42    qmp_output_visitor_cleanup(mo);
  43    return ret;
  44}
  45