@@ -45,6 +45,8 @@ typedef struct QEMUPutKbdEntry {
char *qemu_put_kbd_name;
QEMUPutKBDEvent *qemu_put_kbd_event;
void *qemu_put_kbd_event_opaque;
+ int index;
+
QTAILQ_ENTRY(QEMUPutKbdEntry) entry;
} QEMUPutKbdEntry;
@@ -85,6 +87,10 @@ void do_info_mice_print(Monitor *mon, const QObject *data);
void do_info_mice(Monitor *mon, QObject **ret_data);
void do_mouse_set(Monitor *mon, const QDict *qdict);
+void do_info_keyboard_print(Monitor *mon, const QObject *data);
+void do_info_keyboard(Monitor *mon, QObject **ret_data);
+int do_keyboard_set(Monitor *mon, const QDict *qdict, QObject **ret_data);
+
/* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
constants) */
#define QEMU_KEY_ESC1(c) ((c) | 0xe100)
@@ -30,7 +30,6 @@
static QTAILQ_HEAD(, QEMUPutKbdEntry) kbd_handlers =
QTAILQ_HEAD_INITIALIZER(kbd_handlers);
-static QEMUPutKbdEntry *kbd_current;
static QTAILQ_HEAD(, QEMUPutLEDEntry) led_handlers = QTAILQ_HEAD_INITIALIZER(led_handlers);
static QTAILQ_HEAD(, QEMUPutMouseEntry) mouse_handlers =
QTAILQ_HEAD_INITIALIZER(mouse_handlers);
@@ -59,12 +58,12 @@ QEMUPutKbdEntry *qemu_add_kbd_event_handler(QEMUPutKBDEvent *func,
void *opaque,
const char *name)
{
+ static int mouse_index = 0;
QEMUPutKbdEntry *s, *cursor;
QTAILQ_FOREACH(cursor, &kbd_handlers, entry) {
if (cursor->qemu_put_kbd_event == func &&
cursor->qemu_put_kbd_event_opaque == opaque) {
- kbd_current = cursor;
return cursor;
}
}
@@ -74,9 +73,9 @@ QEMUPutKbdEntry *qemu_add_kbd_event_handler(QEMUPutKBDEvent *func,
s->qemu_put_kbd_event_opaque = opaque;
s->qemu_put_kbd_event = func;
s->qemu_put_kbd_name = qemu_strdup(name);
+ s->index = mouse_index++;
QTAILQ_INSERT_TAIL(&kbd_handlers, s, entry);
- kbd_current = s;
return s;
}
@@ -84,9 +83,6 @@ QEMUPutKbdEntry *qemu_add_kbd_event_handler(QEMUPutKBDEvent *func,
void qemu_remove_kbd_event_handler(QEMUPutKbdEntry *entry)
{
QTAILQ_REMOVE(&kbd_handlers, entry, entry);
- if (kbd_current == entry) {
- kbd_current = QTAILQ_FIRST(&kbd_handlers);
- }
qemu_free(entry);
}
@@ -153,10 +149,14 @@ void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry)
void kbd_put_keycode(int keycode)
{
- if (kbd_current) {
- kbd_current->qemu_put_kbd_event(
- kbd_current->qemu_put_kbd_event_opaque, keycode);
+ QEMUPutKbdEntry *entry;
+
+ if (QTAILQ_EMPTY(&kbd_handlers)) {
+ return;
}
+
+ entry = QTAILQ_FIRST(&kbd_handlers);
+ entry->qemu_put_kbd_event(entry->qemu_put_kbd_event_opaque, keycode);
}
void kbd_put_ledstate(int ledstate)
@@ -329,3 +329,104 @@ void qemu_remove_mouse_mode_change_notifier(Notifier *notify)
{
notifier_list_remove(&mouse_mode_notifiers, notify);
}
+
+static void info_keyboard_iter(QObject *data, void *opaque)
+{
+ QDict *kbd;
+ Monitor *mon = opaque;
+
+ kbd = qobject_to_qdict(data);
+ monitor_printf(mon, "%c Keyboard #%" PRId64 ": %s\n",
+ (qdict_get_bool(kbd, "current") ? '*' : ' '),
+ qdict_get_int(kbd, "index"), qdict_get_str(kbd, "name"));
+}
+
+void do_info_keyboard_print(Monitor *mon, const QObject *data)
+{
+ QList *kbd_list;
+
+ kbd_list = qobject_to_qlist(data);
+ if (qlist_empty(kbd_list)) {
+ monitor_printf(mon, "No keyboard devices connected\n");
+ return;
+ }
+
+ qlist_iter(kbd_list, info_keyboard_iter, mon);
+}
+
+/*
+ * do_info_keyboard(): Show VM keyboard information
+ *
+ * Each keyboard is represented by a QDict, the returned QObject is
+ * a QList of all keyboards.
+ *
+ * The keyboard QDict contains the following:
+ *
+ * - "name": keyboard's name
+ * - "index": keyboard's index
+ * - "current": true if this keyboard is receiving events, false otherwise
+ *
+ * Example:
+ *
+ * [ { "name": "QEMU USB Keyboard", "index": 0, "current": false },
+ * { "name": "QEMU PS/2 Keyboard", "index": 1, "current": true } ]
+ */
+void do_info_keyboard(Monitor *mon, QObject **ret_data)
+{
+ QEMUPutKbdEntry *cursor;
+ QList *kbd_list;
+ int current;
+
+ kbd_list = qlist_new();
+
+ if (QTAILQ_EMPTY(&kbd_handlers)) {
+ goto out;
+ }
+
+ current = QTAILQ_FIRST(&kbd_handlers)->index;
+ QTAILQ_FOREACH(cursor, &kbd_handlers, entry) {
+ QObject *obj;
+ obj = qobject_from_jsonf("{ 'name': %s,"
+ " 'index': %d,"
+ " 'current': %i }",
+ cursor->qemu_put_kbd_name,
+ cursor->index,
+ current == cursor->index);
+ qlist_append_obj(kbd_list, obj);
+ }
+out:
+ *ret_data = QOBJECT(kbd_list);
+}
+
+/*
+ * do_keyboard_set(): Set active keyboard
+ *
+ * Argument qdict contains
+ * - "index": the keyboard index to set
+ *
+ * Example:
+ *
+ * { "index": "0" }
+ */
+int do_keyboard_set(Monitor *mon, const QDict *qdict, QObject **ret_data)
+{
+ QEMUPutKbdEntry *cursor;
+ int index = qdict_get_int(qdict, "index");
+ int found = 0;
+
+ if (QTAILQ_EMPTY(&kbd_handlers)) {
+ qerror_report(QERR_DEVICE_NOT_FOUND, "keyboard");
+ return -1;
+ }
+
+ QTAILQ_FOREACH(cursor, &kbd_handlers, entry) {
+ if (cursor->index == index) {
+ QTAILQ_REMOVE(&kbd_handlers, cursor, entry);
+ QTAILQ_INSERT_HEAD(&kbd_handlers, cursor, entry);
+ found = 1;
+ break;
+ }
+ }
+
+ return 0;
+}
@@ -2783,6 +2783,14 @@ static const mon_cmd_t info_cmds[] = {
.mhandler.info_new = do_info_mice,
},
{
+ .name = "keyboard",
+ .args_type = "",
+ .params = "",
+ .help = "show which guest keyboard is receiving events",
+ .user_print = do_info_keyboard_print,
+ .mhandler.info_new = do_info_keyboard,
+ },
+ {
.name = "vnc",
.args_type = "",
.params = "",
@@ -659,6 +659,23 @@ info mice
@end example
ETEXI
+ {
+ .name = "keyboard_set",
+ .args_type = "index:i",
+ .params = "index",
+ .help = "set which keyboard device receives events",
+ .mhandler.cmd_new = do_keyboard_set,
+ },
+
+STEXI
+@item keyboard_set @var{index}
+@findex keyboard_set
+Set which keyboard device receives events at given @var{index}, index
+can be obtained with
+@example
+info keyboard
+@end example
+ETEXI
#ifdef HAS_AUDIO
{
.name = "wavcapture",