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monitor: Convert do_info_version() to QObject 

The returned data is always a QString.

Also introduces monitor_print_qobject(), which can be used as
a standard way to print QObjects in the user protocol format.

Patchworks-ID: 35350
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 13:42:02 -03:00 committed by Anthony Liguori
parent 83fb1de2bb
commit ab2d318762
1 changed files with 25 additions and 3 deletions
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28
monitor.c
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@ -223,6 +223,24 @@ static inline int monitor_handler_ported(const mon_cmd_t *cmd)
return cmd->user_print != NULL; return cmd->user_print != NULL;
} }
static void monitor_print_qobject(Monitor *mon, const QObject *data)
{
switch (qobject_type(data)) {
case QTYPE_QSTRING:
monitor_printf(mon, "%s",qstring_get_str(qobject_to_qstring(data)));
break;
case QTYPE_QINT:
monitor_printf(mon, "%" PRId64,qint_get_int(qobject_to_qint(data)));
break;
default:
monitor_printf(mon, "ERROR: unsupported type: %d",
qobject_type(data));
break;
}
monitor_puts(mon, "\n");
}
static int compare_cmd(const char *name, const char *list) static int compare_cmd(const char *name, const char *list)
{ {
const char *p, *pstart; const char *p, *pstart;
@ -322,9 +340,12 @@ help:
help_cmd(mon, "info"); help_cmd(mon, "info");
} }
static void do_info_version(Monitor *mon) /**
* do_info_version(): Show QEMU version
*/
static void do_info_version(Monitor *mon, QObject **ret_data)
{ {
monitor_printf(mon, "%s\n", QEMU_VERSION QEMU_PKGVERSION); *ret_data = QOBJECT(qstring_from_str(QEMU_VERSION QEMU_PKGVERSION));
} }
static void do_info_name(Monitor *mon) static void do_info_name(Monitor *mon)
@ -1860,7 +1881,8 @@ static const mon_cmd_t info_cmds[] = {
.args_type = "", .args_type = "",
.params = "", .params = "",
.help = "show the version of QEMU", .help = "show the version of QEMU",
.mhandler.info = do_info_version, .user_print = monitor_print_qobject,
.mhandler.info_new = do_info_version,
}, },
{ {
.name = "network", .name = "network",