input: use kbd delays for send_key monitor command (2e377f17) · Commits · SUMMER2020 / students / proj-2021291

ui/input-legacy.c

+6 −39

Original line number	Diff line number	Diff line
		@@ -74,27 +74,6 @@ int index_from_key(const char *key)
		return i;
		}

		static KeyValue **keyvalues;
		static int keyvalues_size;
		static QEMUTimer *key_timer;

		static void free_keyvalues(void)
		{
		g_free(keyvalues);
		keyvalues = NULL;
		keyvalues_size = 0;
		}

		static void release_keys(void *opaque)
		{
		while (keyvalues_size > 0) {
		qemu_input_event_send_key(NULL, keyvalues[--keyvalues_size],
		false);
		}

		free_keyvalues();
		}

		static KeyValue copy_key_value(KeyValue src)
		{
		KeyValue *dst = g_new(KeyValue, 1);
		@@ -107,30 +86,18 @@ void qmp_send_key(KeyValueList *keys, bool has_hold_time, int64_t hold_time,
		{
		KeyValueList *p;

		if (!key_timer) {
		key_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, release_keys, NULL);
		}

		if (keyvalues != NULL) {
		timer_del(key_timer);
		release_keys(NULL);
		}

		if (!has_hold_time) {
		hold_time = 100;
		hold_time = 0; /* use default */
		}

		for (p = keys; p != NULL; p = p->next) {
		qemu_input_event_send_key(NULL, copy_key_value(p->value), true);

		keyvalues = g_realloc(keyvalues, sizeof(KeyValue )
		(keyvalues_size + 1));
		keyvalues[keyvalues_size++] = copy_key_value(p->value);
		qemu_input_event_send_key_delay(hold_time);
		}
		for (p = keys; p != NULL; p = p->next) {
		qemu_input_event_send_key(NULL, copy_key_value(p->value), false);
		qemu_input_event_send_key_delay(hold_time);
		}

		/* delayed key up events */
		timer_mod(key_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) +
		muldiv64(get_ticks_per_sec(), hold_time, 1000));
		}

		static void legacy_kbd_event(DeviceState dev, QemuConsole src,