LXR qemu/include/qapi/compat-policy.h

   1/*
   2 * Policy for handling "funny" management interfaces
   3 *
   4 * Copyright (C) 2020 Red Hat, Inc.
   5 *
   6 * Authors:
   7 *  Markus Armbruster <armbru@redhat.com>
   8 *
   9 * This work is licensed under the terms of the GNU GPL, version 2 or
  10 * later.  See the COPYING file in the top-level directory.
  11 */
  12
  13#ifndef QAPI_COMPAT_POLICY_H
  14#define QAPI_COMPAT_POLICY_H
  15
  16#include "qapi/error.h"
  17#include "qapi/qapi-types-compat.h"
  18
  19extern CompatPolicy compat_policy;
  20
  21bool compat_policy_input_ok(unsigned special_features,
  22                            const CompatPolicy *policy,
  23                            ErrorClass error_class,
  24                            const char *kind, const char *name,
  25                            Error **errp);
  26
  27/*
  28 * Create a QObject input visitor for @obj for use with QMP
  29 *
  30 * This is like qobject_input_visitor_new(), except it obeys the
  31 * policy for handling deprecated management interfaces set with
  32 * -compat.
  33 */
  34Visitor *qobject_input_visitor_new_qmp(QObject *obj);
  35
  36/*
  37 * Create a QObject output visitor for @obj for use with QMP
  38 *
  39 * This is like qobject_output_visitor_new(), except it obeys the
  40 * policy for handling deprecated management interfaces set with
  41 * -compat.
  42 */
  43Visitor *qobject_output_visitor_new_qmp(QObject **result);
  44
  45#endif
  46