qapi: Implement deprecated-output=hide for QMP event data

This policy suppresses deprecated bits in output, and thus permits
"testing the future".  Implement it for QMP event data: suppress
deprecated members.

No QMP event data is deprecated right now.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210318155519.1224118-6-armbru@redhat.com>
This commit is contained in:
Markus Armbruster 2021-03-18 16:55:13 +01:00
parent 278fc2f7d3
commit a291a38fa1
4 changed files with 32 additions and 3 deletions

View file

@ -126,7 +126,7 @@ def gen_event_send(name: str,
if have_args:
assert arg_type is not None
ret += mcgen('''
v = qobject_output_visitor_new(&obj);
v = qobject_output_visitor_new_qmp(&obj);
''')
if not arg_type.is_implicit():
ret += mcgen('''
@ -145,7 +145,11 @@ def gen_event_send(name: str,
ret += mcgen('''
visit_complete(v, &obj);
qdict_put_obj(qmp, "data", obj);
if (qdict_size(qobject_to(QDict, obj))) {
qdict_put_obj(qmp, "data", obj);
} else {
qobject_unref(obj);
}
''')
ret += mcgen('''
@ -188,7 +192,6 @@ class QAPISchemaGenEventVisitor(QAPISchemaModularCVisitor):
#include "qapi/compat-policy.h"
#include "qapi/error.h"
#include "qapi/qmp/qdict.h"
#include "qapi/qobject-output-visitor.h"
#include "qapi/qmp-event.h"
''',