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Re: [Qemu-devel] [RFC v5 11/26] qmp: introduce QMPCapability
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-devel] [RFC v5 11/26] qmp: introduce QMPCapability |
Date: |
Wed, 13 Dec 2017 16:56:51 +0000 |
User-agent: |
Mutt/1.9.1 (2017-09-22) |
On Tue, Dec 05, 2017 at 01:51:45PM +0800, Peter Xu wrote:
> There was no QMP capabilities defined. Define the first "oob" as
> capability to allow out-of-band messages.
>
> Also, touch up qmp-test.c to test the new bits.
>
> Signed-off-by: Peter Xu <address@hidden>
> ---
> monitor.c | 15 +++++++++++++--
> qapi-schema.json | 13 +++++++++++++
> tests/qmp-test.c | 10 +++++++++-
> 3 files changed, 35 insertions(+), 3 deletions(-)
>
> diff --git a/monitor.c b/monitor.c
> index e8f5a586e4..bad6ee8dd1 100644
> --- a/monitor.c
> +++ b/monitor.c
> @@ -3944,12 +3944,23 @@ void monitor_resume(Monitor *mon)
>
> static QObject *get_qmp_greeting(void)
> {
> + QDict *result = qdict_new(), *qmp = qdict_new();
> + QList *cap_list = qlist_new();
> QObject *ver = NULL;
> + QMPCapability cap;
> +
> + qdict_put(result, "QMP", qmp);
>
> qmp_marshal_query_version(NULL, &ver, NULL);
> + qdict_put_obj(qmp, "version", ver);
> +
> + for (cap = 0; cap < QMP_CAPABILITY__MAX; cap++) {
> + qlist_append(cap_list, qstring_from_str(
> + QMPCapability_str(cap)));
> + }
> + qdict_put(qmp, "capabilities", cap_list);
>
> - return qobject_from_jsonf("{'QMP': {'version': %p, 'capabilities': []}}",
> - ver);
> + return QOBJECT(result);
> }
Why did you replace qobject_from_jsonf() with manual qdict_*() calls?
I was expecting this (it's shorter and easier to read):
static QObject *get_qmp_greeting(void)
{
QList *cap_list = qlist_new();
QObject *ver = NULL;
QMPCapability cap;
qmp_marshal_query_version(NULL, &ver, NULL);
for (cap = 0; cap < QMP_CAPABILITY__MAX; cap++) {
qlist_append(cap_list, qstring_from_str(
QMPCapability_str(cap)));
}
return qobject_from_jsonf("{'QMP': {'version': %p, 'capabilities': %p}}",
ver, cap);
}
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- [Qemu-devel] [RFC v5 09/26] monitor: create monitor dedicate iothread, (continued)
[Qemu-devel] [RFC v5 10/26] monitor: allow to use IO thread for parsing, Peter Xu, 2017/12/05
[Qemu-devel] [RFC v5 11/26] qmp: introduce QMPCapability, Peter Xu, 2017/12/05
- Re: [Qemu-devel] [RFC v5 11/26] qmp: introduce QMPCapability,
Stefan Hajnoczi <=
[Qemu-devel] [RFC v5 12/26] qmp: negociate QMP capabilities, Peter Xu, 2017/12/05