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evdev: do not pass a list to evdev_led_update()

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evdev_led_update() does not really need the whole list of device at
once, it can be called one device at a time.

Signed-off-by: Pekka Paalanen <ppaalanen@gmail.com>
This commit is contained in:
Pekka Paalanen 2012-08-06 14:57:07 +03:00 • committed by Jonas Ådahl
parent 7ef5852dff
commit 4a75370823
2 changed files with 7 additions and 8 deletions
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13
src/evdev.c
View file

@ -31,7 +31,7 @@
#include "evdev.h"
void
evdev_led_update(struct wl_list *evdev_devices, enum weston_led leds)
evdev_led_update(struct evdev_input_device *device, enum weston_led leds)
{
static const struct {
enum weston_led weston;
@ -41,10 +41,12 @@ evdev_led_update(struct wl_list *evdev_devices, enum weston_led leds)
{ LED_CAPS_LOCK, LED_CAPSL },
{ LED_SCROLL_LOCK, LED_SCROLLL },
};
struct evdev_input_device *device;
struct input_event ev[ARRAY_LENGTH(map)];
unsigned int i;
if (!device->caps & EVDEV_KEYBOARD)
return;
memset(ev, 0, sizeof(ev));
for (i = 0; i < ARRAY_LENGTH(map); i++) {
ev[i].type = EV_LED;
@ -52,11 +54,8 @@ evdev_led_update(struct wl_list *evdev_devices, enum weston_led leds)
ev[i].value = !!(leds & map[i].weston);
}
wl_list_for_each(device, evdev_devices, link) {
if (device->caps & EVDEV_KEYBOARD)
i = write(device->fd, ev, sizeof ev);
(void)i; /* no, we really don't care about the return value */
}
i = write(device->fd, ev, sizeof ev);
(void)i; /* no, we really don't care about the return value */
}
static inline void

2
src/evdev.h
View file

@ -106,7 +106,7 @@ struct evdev_dispatch *
evdev_touchpad_create(struct evdev_input_device *device);
void
evdev_led_update(struct wl_list *evdev_devices, enum weston_led leds);
evdev_led_update(struct evdev_input_device *device, enum weston_led leds);
struct evdev_input_device *
evdev_input_device_create(struct weston_seat *seat,