Monitor: Drop is_async_return()

If I understood it correcty, the is_async_return() logic was only
used to prevent QMP from issuing duplicated success responses
for asynchronous handlers.

However, QMP doesn't use do_info() anymore so this is dead logic
and (hopefully) can be safely dropped.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
This commit is contained in:
Luiz Capitulino 2010-09-15 16:56:48 -03:00
parent 1dcbd6f6b7
commit d4551293d6

View File

@ -656,12 +656,6 @@ static int do_info(Monitor *mon, const QDict *qdict, QObject **ret_data)
if (monitor_handler_is_async(cmd)) {
user_async_info_handler(mon, cmd);
/*
* Indicate that this command is asynchronous and will not return any
* data (not even empty). Instead, the data will be returned via a
* completion callback.
*/
*ret_data = qobject_from_jsonf("{ '__mon_async': 'return' }");
} else if (monitor_handler_ported(cmd)) {
QObject *info_data = NULL;
@ -3720,15 +3714,6 @@ void monitor_set_error(Monitor *mon, QError *qerror)
}
}
static int is_async_return(const QObject *data)
{
if (data && qobject_type(data) == QTYPE_QDICT) {
return qdict_haskey(qobject_to_qdict(data), "__mon_async");
}
return 0;
}
static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret)
{
if (monitor_ctrl_mode(mon)) {
@ -3787,15 +3772,7 @@ static void monitor_call_handler(Monitor *mon, const mon_cmd_t *cmd,
ret = cmd->mhandler.cmd_new(mon, params, &data);
handler_audit(mon, cmd, ret);
if (is_async_return(data)) {
/*
* Asynchronous commands have no initial return data but they can
* generate errors. Data is returned via the async completion handler.
*/
if (monitor_ctrl_mode(mon) && monitor_has_error(mon)) {
monitor_protocol_emitter(mon, NULL);
}
} else if (monitor_ctrl_mode(mon)) {
if (monitor_ctrl_mode(mon)) {
/* Monitor Protocol */
monitor_protocol_emitter(mon, data);
} else {