/* * 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 "qapi/qmp-event.h" #include "qapi/qmp/qstring.h" #include "qapi/qmp/qdict.h" #include "qapi/qmp/qjson.h" static void timestamp_put(QDict *qdict) { int err; QDict *ts; qemu_timeval tv; err = qemu_gettimeofday(&tv); /* Put -1 to indicate failure of getting host time */ ts = qdict_from_jsonf_nofail("{ 'seconds': %lld, 'microseconds': %lld }", err < 0 ? -1LL : (long long)tv.tv_sec, err < 0 ? -1LL : (long long)tv.tv_usec); qdict_put(qdict, "timestamp", ts); } /* * 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; }