From e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb Mon Sep 17 00:00:00 2001 From: Yang Zhang Date: Fri, 28 Aug 2015 09:58:54 +0800 Subject: Add qemu 2.4.0 Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang --- qemu/qapi/qmp-event.c | 74 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 qemu/qapi/qmp-event.c (limited to 'qemu/qapi/qmp-event.c') diff --git a/qemu/qapi/qmp-event.c b/qemu/qapi/qmp-event.c new file mode 100644 index 000000000..0d1ce0bd1 --- /dev/null +++ b/qemu/qapi/qmp-event.c @@ -0,0 +1,74 @@ +/* + * QMP Event related + * + * Copyright (c) 2014 Wenchao Xia + * + * Authors: + * Wenchao Xia + * + * 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 + +#include "qemu-common.h" +#include "qapi/qmp-event.h" +#include "qapi/qmp/qstring.h" +#include "qapi/qmp/qjson.h" + +#ifdef _WIN32 +#include "sysemu/os-win32.h" +#endif + +#ifdef CONFIG_POSIX +#include "sysemu/os-posix.h" +#endif + +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; + int64_t sec, usec; + + err = qemu_gettimeofday(&tv); + if (err < 0) { + /* Put -1 to indicate failure of getting host time */ + sec = -1; + usec = -1; + } else { + sec = tv.tv_sec; + usec = tv.tv_usec; + } + + obj = qobject_from_jsonf("{ 'seconds': %" PRId64 ", " + "'microseconds': %" PRId64 " }", + sec, 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(dict, "event", qstring_from_str(event_name)); + timestamp_put(dict); + return dict; +} -- cgit 1.2.3-korg