From db29164103e53ae7c112086127e3d1c92b1d4d89 Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Thu, 18 Mar 2021 16:55:18 +0100 Subject: qapi: Implement deprecated-input=reject for QMP command arguments This policy rejects deprecated input, and thus permits "testing the future". Implement it for QMP command arguments: reject commands with deprecated ones. Example: when QEMU is run with -compat deprecated-input=reject, then {"execute": "eject", "arguments": {"device": "cd"}} fails like this {"error": {"class": "GenericError", "desc": "Deprecated parameter 'device' disabled by policy"}} When the deprecated parameter is removed, the error will change to {"error": {"class": "GenericError", "desc": "Parameter 'device' is unexpected"}} Signed-off-by: Markus Armbruster Reviewed-by: Eric Blake Message-Id: <20210318155519.1224118-11-armbru@redhat.com> --- include/qapi/qobject-input-visitor.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/qapi/qobject-input-visitor.h') diff --git a/include/qapi/qobject-input-visitor.h b/include/qapi/qobject-input-visitor.h index 95985e25e5..8d69388810 100644 --- a/include/qapi/qobject-input-visitor.h +++ b/include/qapi/qobject-input-visitor.h @@ -15,6 +15,7 @@ #ifndef QOBJECT_INPUT_VISITOR_H #define QOBJECT_INPUT_VISITOR_H +#include "qapi/qapi-types-compat.h" #include "qapi/visitor.h" typedef struct QObjectInputVisitor QObjectInputVisitor; @@ -58,6 +59,9 @@ typedef struct QObjectInputVisitor QObjectInputVisitor; */ Visitor *qobject_input_visitor_new(QObject *obj); +void qobject_input_visitor_set_policy(Visitor *v, + CompatPolicyInput deprecated); + /* * Create a QObject input visitor for @obj for use with keyval_parse() * -- cgit 1.4.1