+#include "qemu/osdep.h"
+#include "hw/qdev.h"
#include "sysemu/sysemu.h"
#include "qapi-types.h"
+#include "qemu/error-report.h"
#include "qmp-commands.h"
#include "trace.h"
#include "ui/input.h"
#include "ui/console.h"
+#include "sysemu/replay.h"
struct QemuInputHandlerState {
DeviceState *dev;
QemuInputHandler *handler;
int id;
int events;
+ QemuConsole *con;
QTAILQ_ENTRY(QemuInputHandlerState) node;
};
+
+typedef struct QemuInputEventQueue QemuInputEventQueue;
+struct QemuInputEventQueue {
+ enum {
+ QEMU_INPUT_QUEUE_DELAY = 1,
+ QEMU_INPUT_QUEUE_EVENT,
+ QEMU_INPUT_QUEUE_SYNC,
+ } type;
+ QEMUTimer *timer;
+ uint32_t delay_ms;
+ QemuConsole *src;
+ InputEvent *evt;
+ QTAILQ_ENTRY(QemuInputEventQueue) node;
+};
+
static QTAILQ_HEAD(, QemuInputHandlerState) handlers =
QTAILQ_HEAD_INITIALIZER(handlers);
static NotifierList mouse_mode_notifiers =
NOTIFIER_LIST_INITIALIZER(mouse_mode_notifiers);
+static QTAILQ_HEAD(QemuInputEventQueueHead, QemuInputEventQueue) kbd_queue =
+ QTAILQ_HEAD_INITIALIZER(kbd_queue);
+static QEMUTimer *kbd_timer;
+static uint32_t kbd_default_delay_ms = 10;
+
QemuInputHandlerState *qemu_input_handler_register(DeviceState *dev,
QemuInputHandler *handler)
{
qemu_input_check_mode_change();
}
+void qemu_input_handler_bind(QemuInputHandlerState *s,
+ const char *device_id, int head,
+ Error **errp)
+{
+ QemuConsole *con;
+ Error *err = NULL;
+
+ con = qemu_console_lookup_by_device_name(device_id, head, &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+
+ s->con = con;
+}
+
static QemuInputHandlerState*
-qemu_input_find_handler(uint32_t mask)
+qemu_input_find_handler(uint32_t mask, QemuConsole *con)
{
QemuInputHandlerState *s;
QTAILQ_FOREACH(s, &handlers, node) {
+ if (s->con == NULL || s->con != con) {
+ continue;
+ }
+ if (mask & s->handler->mask) {
+ return s;
+ }
+ }
+
+ QTAILQ_FOREACH(s, &handlers, node) {
+ if (s->con != NULL) {
+ continue;
+ }
if (mask & s->handler->mask) {
return s;
}
return NULL;
}
+void qmp_input_send_event(bool has_device, const char *device,
+ bool has_head, int64_t head,
+ InputEventList *events, Error **errp)
+{
+ InputEventList *e;
+ QemuConsole *con;
+ Error *err = NULL;
+
+ con = NULL;
+ if (has_device) {
+ if (!has_head) {
+ head = 0;
+ }
+ con = qemu_console_lookup_by_device_name(device, head, &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+ }
+
+ if (!runstate_is_running() && !runstate_check(RUN_STATE_SUSPENDED)) {
+ error_setg(errp, "VM not running");
+ return;
+ }
+
+ for (e = events; e != NULL; e = e->next) {
+ InputEvent *event = e->value;
+
+ if (!qemu_input_find_handler(1 << event->type, con)) {
+ error_setg(errp, "Input handler not found for "
+ "event type %s",
+ InputEventKind_lookup[event->type]);
+ return;
+ }
+ }
+
+ for (e = events; e != NULL; e = e->next) {
+ InputEvent *event = e->value;
+
+ qemu_input_event_send(con, event);
+ }
+
+ qemu_input_event_sync();
+}
+
static void qemu_input_transform_abs_rotate(InputEvent *evt)
{
+ InputMoveEvent *move = evt->u.abs.data;
switch (graphic_rotate) {
case 90:
- if (evt->abs->axis == INPUT_AXIS_X) {
- evt->abs->axis = INPUT_AXIS_Y;
- } else if (evt->abs->axis == INPUT_AXIS_Y) {
- evt->abs->axis = INPUT_AXIS_X;
- evt->abs->value = INPUT_EVENT_ABS_SIZE - 1 - evt->abs->value;
+ if (move->axis == INPUT_AXIS_X) {
+ move->axis = INPUT_AXIS_Y;
+ } else if (move->axis == INPUT_AXIS_Y) {
+ move->axis = INPUT_AXIS_X;
+ move->value = INPUT_EVENT_ABS_SIZE - 1 - move->value;
}
break;
case 180:
- evt->abs->value = INPUT_EVENT_ABS_SIZE - 1 - evt->abs->value;
+ move->value = INPUT_EVENT_ABS_SIZE - 1 - move->value;
break;
case 270:
- if (evt->abs->axis == INPUT_AXIS_X) {
- evt->abs->axis = INPUT_AXIS_Y;
- evt->abs->value = INPUT_EVENT_ABS_SIZE - 1 - evt->abs->value;
- } else if (evt->abs->axis == INPUT_AXIS_Y) {
- evt->abs->axis = INPUT_AXIS_X;
+ if (move->axis == INPUT_AXIS_X) {
+ move->axis = INPUT_AXIS_Y;
+ move->value = INPUT_EVENT_ABS_SIZE - 1 - move->value;
+ } else if (move->axis == INPUT_AXIS_Y) {
+ move->axis = INPUT_AXIS_X;
}
break;
}
static void qemu_input_event_trace(QemuConsole *src, InputEvent *evt)
{
const char *name;
- int idx = -1;
+ int qcode, idx = -1;
+ InputKeyEvent *key;
+ InputBtnEvent *btn;
+ InputMoveEvent *move;
if (src) {
idx = qemu_console_get_index(src);
}
- switch (evt->kind) {
+ switch (evt->type) {
case INPUT_EVENT_KIND_KEY:
- switch (evt->key->key->kind) {
+ key = evt->u.key.data;
+ switch (key->key->type) {
case KEY_VALUE_KIND_NUMBER:
- trace_input_event_key_number(idx, evt->key->key->number,
- evt->key->down);
+ qcode = qemu_input_key_number_to_qcode(key->key->u.number.data);
+ name = QKeyCode_lookup[qcode];
+ trace_input_event_key_number(idx, key->key->u.number.data,
+ name, key->down);
break;
case KEY_VALUE_KIND_QCODE:
- name = QKeyCode_lookup[evt->key->key->qcode];
- trace_input_event_key_qcode(idx, name, evt->key->down);
+ name = QKeyCode_lookup[key->key->u.qcode.data];
+ trace_input_event_key_qcode(idx, name, key->down);
break;
- case KEY_VALUE_KIND_MAX:
+ case KEY_VALUE_KIND__MAX:
/* keep gcc happy */
break;
}
break;
case INPUT_EVENT_KIND_BTN:
- name = InputButton_lookup[evt->btn->button];
- trace_input_event_btn(idx, name, evt->btn->down);
+ btn = evt->u.btn.data;
+ name = InputButton_lookup[btn->button];
+ trace_input_event_btn(idx, name, btn->down);
break;
case INPUT_EVENT_KIND_REL:
- name = InputAxis_lookup[evt->rel->axis];
- trace_input_event_rel(idx, name, evt->rel->value);
+ move = evt->u.rel.data;
+ name = InputAxis_lookup[move->axis];
+ trace_input_event_rel(idx, name, move->value);
break;
case INPUT_EVENT_KIND_ABS:
- name = InputAxis_lookup[evt->abs->axis];
- trace_input_event_abs(idx, name, evt->abs->value);
+ move = evt->u.abs.data;
+ name = InputAxis_lookup[move->axis];
+ trace_input_event_abs(idx, name, move->value);
break;
- case INPUT_EVENT_KIND_MAX:
+ case INPUT_EVENT_KIND__MAX:
/* keep gcc happy */
break;
}
}
-void qemu_input_event_send(QemuConsole *src, InputEvent *evt)
+static void qemu_input_queue_process(void *opaque)
{
- QemuInputHandlerState *s;
+ struct QemuInputEventQueueHead *queue = opaque;
+ QemuInputEventQueue *item;
+
+ g_assert(!QTAILQ_EMPTY(queue));
+ item = QTAILQ_FIRST(queue);
+ g_assert(item->type == QEMU_INPUT_QUEUE_DELAY);
+ QTAILQ_REMOVE(queue, item, node);
+ g_free(item);
+
+ while (!QTAILQ_EMPTY(queue)) {
+ item = QTAILQ_FIRST(queue);
+ switch (item->type) {
+ case QEMU_INPUT_QUEUE_DELAY:
+ timer_mod(item->timer, qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL)
+ + item->delay_ms);
+ return;
+ case QEMU_INPUT_QUEUE_EVENT:
+ qemu_input_event_send(item->src, item->evt);
+ qapi_free_InputEvent(item->evt);
+ break;
+ case QEMU_INPUT_QUEUE_SYNC:
+ qemu_input_event_sync();
+ break;
+ }
+ QTAILQ_REMOVE(queue, item, node);
+ g_free(item);
+ }
+}
- if (!runstate_is_running() && !runstate_check(RUN_STATE_SUSPENDED)) {
- return;
+static void qemu_input_queue_delay(struct QemuInputEventQueueHead *queue,
+ QEMUTimer *timer, uint32_t delay_ms)
+{
+ QemuInputEventQueue *item = g_new0(QemuInputEventQueue, 1);
+ bool start_timer = QTAILQ_EMPTY(queue);
+
+ item->type = QEMU_INPUT_QUEUE_DELAY;
+ item->delay_ms = delay_ms;
+ item->timer = timer;
+ QTAILQ_INSERT_TAIL(queue, item, node);
+
+ if (start_timer) {
+ timer_mod(item->timer, qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL)
+ + item->delay_ms);
}
+}
+
+static void qemu_input_queue_event(struct QemuInputEventQueueHead *queue,
+ QemuConsole *src, InputEvent *evt)
+{
+ QemuInputEventQueue *item = g_new0(QemuInputEventQueue, 1);
+
+ item->type = QEMU_INPUT_QUEUE_EVENT;
+ item->src = src;
+ item->evt = evt;
+ QTAILQ_INSERT_TAIL(queue, item, node);
+}
+
+static void qemu_input_queue_sync(struct QemuInputEventQueueHead *queue)
+{
+ QemuInputEventQueue *item = g_new0(QemuInputEventQueue, 1);
+
+ item->type = QEMU_INPUT_QUEUE_SYNC;
+ QTAILQ_INSERT_TAIL(queue, item, node);
+}
+
+void qemu_input_event_send_impl(QemuConsole *src, InputEvent *evt)
+{
+ QemuInputHandlerState *s;
qemu_input_event_trace(src, evt);
/* pre processing */
- if (graphic_rotate && (evt->kind == INPUT_EVENT_KIND_ABS)) {
+ if (graphic_rotate && (evt->type == INPUT_EVENT_KIND_ABS)) {
qemu_input_transform_abs_rotate(evt);
}
/* send event */
- s = qemu_input_find_handler(1 << evt->kind);
+ s = qemu_input_find_handler(1 << evt->type, src);
if (!s) {
return;
}
s->events++;
}
-void qemu_input_event_sync(void)
+void qemu_input_event_send(QemuConsole *src, InputEvent *evt)
{
- QemuInputHandlerState *s;
-
if (!runstate_is_running() && !runstate_check(RUN_STATE_SUSPENDED)) {
return;
}
+ replay_input_event(src, evt);
+}
+
+void qemu_input_event_sync_impl(void)
+{
+ QemuInputHandlerState *s;
+
trace_input_event_sync();
QTAILQ_FOREACH(s, &handlers, node) {
}
}
+void qemu_input_event_sync(void)
+{
+ if (!runstate_is_running() && !runstate_check(RUN_STATE_SUSPENDED)) {
+ return;
+ }
+
+ replay_input_sync_event();
+}
+
InputEvent *qemu_input_event_new_key(KeyValue *key, bool down)
{
InputEvent *evt = g_new0(InputEvent, 1);
- evt->key = g_new0(InputKeyEvent, 1);
- evt->kind = INPUT_EVENT_KIND_KEY;
- evt->key->key = key;
- evt->key->down = down;
+ evt->u.key.data = g_new0(InputKeyEvent, 1);
+ evt->type = INPUT_EVENT_KIND_KEY;
+ evt->u.key.data->key = key;
+ evt->u.key.data->down = down;
return evt;
}
{
InputEvent *evt;
evt = qemu_input_event_new_key(key, down);
- qemu_input_event_send(src, evt);
- qemu_input_event_sync();
- qapi_free_InputEvent(evt);
+ if (QTAILQ_EMPTY(&kbd_queue)) {
+ qemu_input_event_send(src, evt);
+ qemu_input_event_sync();
+ qapi_free_InputEvent(evt);
+ } else {
+ qemu_input_queue_event(&kbd_queue, src, evt);
+ qemu_input_queue_sync(&kbd_queue);
+ }
}
void qemu_input_event_send_key_number(QemuConsole *src, int num, bool down)
{
KeyValue *key = g_new0(KeyValue, 1);
- key->kind = KEY_VALUE_KIND_NUMBER;
- key->number = num;
+ key->type = KEY_VALUE_KIND_NUMBER;
+ key->u.number.data = num;
qemu_input_event_send_key(src, key, down);
}
void qemu_input_event_send_key_qcode(QemuConsole *src, QKeyCode q, bool down)
{
KeyValue *key = g_new0(KeyValue, 1);
- key->kind = KEY_VALUE_KIND_QCODE;
- key->qcode = q;
+ key->type = KEY_VALUE_KIND_QCODE;
+ key->u.qcode.data = q;
qemu_input_event_send_key(src, key, down);
}
+void qemu_input_event_send_key_delay(uint32_t delay_ms)
+{
+ if (!kbd_timer) {
+ kbd_timer = timer_new_ms(QEMU_CLOCK_VIRTUAL, qemu_input_queue_process,
+ &kbd_queue);
+ }
+ qemu_input_queue_delay(&kbd_queue, kbd_timer,
+ delay_ms ? delay_ms : kbd_default_delay_ms);
+}
+
InputEvent *qemu_input_event_new_btn(InputButton btn, bool down)
{
InputEvent *evt = g_new0(InputEvent, 1);
- evt->btn = g_new0(InputBtnEvent, 1);
- evt->kind = INPUT_EVENT_KIND_BTN;
- evt->btn->button = btn;
- evt->btn->down = down;
+ evt->u.btn.data = g_new0(InputBtnEvent, 1);
+ evt->type = INPUT_EVENT_KIND_BTN;
+ evt->u.btn.data->button = btn;
+ evt->u.btn.data->down = down;
return evt;
}
InputButton btn;
uint32_t mask;
- for (btn = 0; btn < INPUT_BUTTON_MAX; btn++) {
+ for (btn = 0; btn < INPUT_BUTTON__MAX; btn++) {
mask = button_map[btn];
if ((button_old & mask) == (button_new & mask)) {
continue;
{
QemuInputHandlerState *s;
- s = qemu_input_find_handler(INPUT_EVENT_MASK_REL | INPUT_EVENT_MASK_ABS);
+ s = qemu_input_find_handler(INPUT_EVENT_MASK_REL | INPUT_EVENT_MASK_ABS,
+ NULL);
return (s != NULL) && (s->handler->mask & INPUT_EVENT_MASK_ABS);
}
InputEvent *evt = g_new0(InputEvent, 1);
InputMoveEvent *move = g_new0(InputMoveEvent, 1);
- evt->kind = kind;
- evt->data = move;
+ evt->type = kind;
+ evt->u.rel.data = move; /* evt->u.rel is the same as evt->u.abs */
move->axis = axis;
move->value = value;
return evt;
return mice_list;
}
-void do_mouse_set(Monitor *mon, const QDict *qdict)
+void hmp_mouse_set(Monitor *mon, const QDict *qdict)
{
QemuInputHandlerState *s;
int index = qdict_get_int(qdict, "index");