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[Qemu-devel] [PATCH 05/18] Monitor: Drop is_async_return()
From: |
Luiz Capitulino |
Subject: |
[Qemu-devel] [PATCH 05/18] Monitor: Drop is_async_return() |
Date: |
Thu, 16 Sep 2010 17:20:51 -0300 |
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 <address@hidden>
---
monitor.c | 25 +------------------------
1 files changed, 1 insertions(+), 24 deletions(-)
diff --git a/monitor.c b/monitor.c
index b76e227..1d52362 100644
--- a/monitor.c
+++ b/monitor.c
@@ -653,12 +653,6 @@ 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;
@@ -3717,15 +3711,6 @@ 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)) {
@@ -3784,15 +3769,7 @@ 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 {
--
1.7.3.rc2.dirty