From 91fa93e516d080d440ead2ad4f88960545bd5b2c Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Thu, 18 Mar 2021 16:55:11 +0100 Subject: qapi: Implement deprecated-output=hide for QMP command results This policy suppresses deprecated bits in output, and thus permits "testing the future". Implement it for QMP command results. Example: when QEMU is run with -compat deprecated-output=hide, then {"execute": "query-cpus-fast"} yields {"return": [{"thread-id": 9805, "props": {"core-id": 0, "thread-id": 0, "socket-id": 0}, "qom-path": "/machine/unattached/device[0]", "cpu-index": 0, "target": "x86_64"}]} instead of {"return": [{"arch": "x86", "thread-id": 22436, "props": {"core-id": 0, "thread-id": 0, "socket-id": 0}, "qom-path": "/machine/unattached/device[0]", "cpu-index": 0, "target": "x86_64"}]} Note the suppression of deprecated member "arch". Signed-off-by: Markus Armbruster Reviewed-by: Eric Blake Message-Id: <20210318155519.1224118-4-armbru@redhat.com> --- include/qapi/qobject-output-visitor.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/qapi/qobject-output-visitor.h') diff --git a/include/qapi/qobject-output-visitor.h b/include/qapi/qobject-output-visitor.h index 2b1726baf5..f2a2f92a00 100644 --- a/include/qapi/qobject-output-visitor.h +++ b/include/qapi/qobject-output-visitor.h @@ -15,6 +15,7 @@ #define QOBJECT_OUTPUT_VISITOR_H #include "qapi/visitor.h" +#include "qapi/qapi-types-compat.h" typedef struct QObjectOutputVisitor QObjectOutputVisitor; @@ -53,4 +54,7 @@ typedef struct QObjectOutputVisitor QObjectOutputVisitor; */ Visitor *qobject_output_visitor_new(QObject **result); +void qobject_output_visitor_set_policy(Visitor *v, + CompatPolicyOutput deprecated); + #endif -- cgit v1.2.3