static void process_event(JSONMessageParser *parser, QList *tokens) { GAState *s = container_of(parser, GAState, parser); QObject *obj; QDict *qdict; Error *err = NULL; int ret; g_assert(s && parser); g_debug("process_event: called"); obj = json_parser_parse_err(tokens, NULL, &err); if (err || !obj || qobject_type(obj) != QTYPE_QDICT) { qobject_decref(obj); qdict = qdict_new(); if (!err) { g_warning("failed to parse event: unknown error"); error_setg(&err, QERR_JSON_PARSING); } else { g_warning("failed to parse event: %s", error_get_pretty(err)); } qdict_put_obj(qdict, "error", qmp_build_error_object(err)); error_free(err); } else { qdict = qobject_to_qdict(obj); } g_assert(qdict); /* handle host->guest commands */ if (qdict_haskey(qdict, "execute")) { process_command(s, qdict); } else { if (!qdict_haskey(qdict, "error")) { QDECREF(qdict); qdict = qdict_new(); g_warning("unrecognized payload format"); error_setg(&err, QERR_UNSUPPORTED); qdict_put_obj(qdict, "error", qmp_build_error_object(err)); error_free(err); } ret = send_response(s, QOBJECT(qdict)); if (ret < 0) { g_warning("error sending error response: %s", strerror(-ret)); } } QDECREF(qdict); }