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monitor: Convert do_info_balloon() to QObject 

On success return a QInt with the balloon's value.

This also introduces monitor_print_balloon() to print the
balloon information in the user protocol.

Please, note that errors are not being converted yet.

Patchworks-ID: 35351
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Luiz Capitulino 2009-10-07 13:42:03 -03:00 committed by Anthony Liguori
parent ab2d318762
commit cc1d9c7015
1 changed files with 13 additions and 3 deletions
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16
monitor.c
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@ -1633,7 +1633,16 @@ static void do_balloon(Monitor *mon, const QDict *qdict, QObject **ret_data)
qemu_balloon(target << 20);
}
static void do_info_balloon(Monitor *mon)
static void monitor_print_balloon(Monitor *mon, const QObject *data)
{
monitor_printf(mon, "balloon: actual=%d\n",
(int)qint_get_int(qobject_to_qint(data)));
}
/**
* do_info_balloon(): Balloon information
*/
static void do_info_balloon(Monitor *mon, QObject **ret_data)
{
ram_addr_t actual;
@ -1644,7 +1653,7 @@ static void do_info_balloon(Monitor *mon)
else if (actual == 0)
monitor_printf(mon, "Ballooning not activated in VM\n");
else
monitor_printf(mon, "balloon: actual=%d\n", (int)(actual >> 20));
*ret_data = QOBJECT(qint_from_int((int)(actual >> 20)));
}
static qemu_acl *find_acl(Monitor *mon, const char *name)
@ -2107,7 +2116,8 @@ static const mon_cmd_t info_cmds[] = {
.args_type = "",
.params = "",
.help = "show balloon information",
.mhandler.info = do_info_balloon,
.user_print = monitor_print_balloon,
.mhandler.info_new = do_info_balloon,
},
{
.name = "qtree",