| 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 | |
| 19 | extern CompatPolicy compat_policy; |
| 20 | |
| 21 | bool compat_policy_input_ok(uint64_t 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 | */ |
| 34 | Visitor *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 | */ |
| 43 | Visitor *qobject_output_visitor_new_qmp(QObject **result); |
| 44 | |
| 45 | #endif |