qemu/qapi/qmp-event.c
Eric Blake 46f5ac205a qobject: Use simpler QDict/QList scalar insertion macros
We now have macros in place to make it less verbose to add a scalar
to QDict and QList, so use them.

Patch created mechanically via:
  spatch --sp-file scripts/coccinelle/qobject.cocci \
    --macro-file scripts/cocci-macro-file.h --dir . --in-place
then touched up manually to fix a couple of '?:' back to original
spacing, as well as avoiding a long line in monitor.c.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20170427215821.19397-7-eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-05-09 09:13:51 +02:00

58 lines
1.3 KiB
C

/*
* QMP Event related
*
* Copyright (c) 2014 Wenchao Xia
*
* Authors:
* Wenchao Xia <wenchaoqemu@gmail.com>
*
* This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
* See the COPYING.LIB file in the top-level directory.
*
*/
#include "qemu/osdep.h"
#include "qemu-common.h"
#include "qapi/qmp-event.h"
#include "qapi/qmp/qstring.h"
#include "qapi/qmp/qjson.h"
static QMPEventFuncEmit qmp_emit;
void qmp_event_set_func_emit(QMPEventFuncEmit emit)
{
qmp_emit = emit;
}
QMPEventFuncEmit qmp_event_get_func_emit(void)
{
return qmp_emit;
}
static void timestamp_put(QDict *qdict)
{
int err;
QObject *obj;
qemu_timeval tv;
err = qemu_gettimeofday(&tv);
/* Put -1 to indicate failure of getting host time */
obj = qobject_from_jsonf("{ 'seconds': %lld, 'microseconds': %lld }",
err < 0 ? -1LL : (long long)tv.tv_sec,
err < 0 ? -1LL : (long long)tv.tv_usec);
qdict_put_obj(qdict, "timestamp", obj);
}
/*
* Build a QDict, then fill event name and time stamp, caller should free the
* QDict after usage.
*/
QDict *qmp_event_build_dict(const char *event_name)
{
QDict *dict = qdict_new();
qdict_put_str(dict, "event", event_name);
timestamp_put(dict);
return dict;
}