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libweston: Use struct timespec for compositor time

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Change weston_compositor_get_time to return the current compositor time
as a struct timespec. Also, use clock_gettime (with CLOCK_REALTIME) to
get the time, since it's equivalent to the currently used gettimeofday
call, but returns the data directly in a struct timespec.

This commit is part of a larger effort to transition the Weston codebase
to struct timespec.

Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
dev
Alexandros Frantzis 7 years ago committed by Pekka Paalanen
parent 7d2abcf6c8
commit 409b01fd6d
7 changed files with 32 additions and 34 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 11
      compositor/text-backend.c
  2. 8
      desktop-shell/shell.c
  3. 2
      desktop-shell/shell.h
  4. 10
      libweston/compositor-rdp.c
  5. 21
      libweston/compositor-x11.c
  6. 10
      libweston/compositor.c
  7. 4
      libweston/compositor.h

11
compositor/text-backend.c
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@ -106,7 +106,7 @@ struct text_backend {
struct wl_client *client;
unsigned deathcount;
uint32_t deathstamp;
struct timespec deathstamp;
} input_method;
struct wl_listener client_listener;
@ -938,11 +938,14 @@ static void launch_input_method(struct text_backend *text_backend);
static void
respawn_input_method_process(struct text_backend *text_backend)
{
uint32_t time;
struct timespec time;
int64_t tdiff;
/* if input_method dies more than 5 times in 10 seconds, give up */
time = weston_compositor_get_time();
if (time - text_backend->input_method.deathstamp > 10000) {
weston_compositor_get_time(&time);
tdiff = timespec_sub_to_msec(&time,
&text_backend->input_method.deathstamp);
if (tdiff > 10000) {
text_backend->input_method.deathstamp = time;
text_backend->input_method.deathcount = 0;
}

8
desktop-shell/shell.c
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@ -4209,11 +4209,11 @@ static void launch_desktop_shell_process(void *data);
static void
respawn_desktop_shell_process(struct desktop_shell *shell)
{
uint32_t time;
struct timespec time;
/* if desktop-shell dies more than 5 times in 30 seconds, give up */
time = weston_compositor_get_time();
if (time - shell->child.deathstamp > 30000) {
weston_compositor_get_time(&time);
if (timespec_sub_to_msec(&time, &shell->child.deathstamp) > 30000) {
shell->child.deathstamp = time;
shell->child.deathcount = 0;
}
@ -5043,7 +5043,7 @@ wet_shell_init(struct weston_compositor *ec,
shell, bind_desktop_shell) == NULL)
return -1;
shell->child.deathstamp = weston_compositor_get_time();
weston_compositor_get_time(&shell->child.deathstamp);
shell->panel_position = WESTON_DESKTOP_SHELL_PANEL_POSITION_TOP;

2
desktop-shell/shell.h
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@ -161,7 +161,7 @@ struct desktop_shell {
struct wl_listener client_destroy_listener;
unsigned deathcount;
uint32_t deathstamp;
struct timespec deathstamp;
} child;
bool locked;

10
libweston/compositor-rdp.c
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@ -1035,7 +1035,7 @@ xf_mouseEvent(rdpInput *input, UINT16 flags, UINT16 x, UINT16 y)
if (flags & PTR_FLAGS_MOVE) {
output = peerContext->rdpBackend->output;
if (x < output->base.width && y < output->base.height) {
timespec_from_msec(&time, weston_compositor_get_time());
weston_compositor_get_time(&time);
notify_motion_absolute(peerContext->item.seat, &time,
x, y);
need_frame = true;
@ -1050,7 +1050,7 @@ xf_mouseEvent(rdpInput *input, UINT16 flags, UINT16 x, UINT16 y)
button = BTN_MIDDLE;
if (button) {
timespec_from_msec(&time, weston_compositor_get_time());
weston_compositor_get_time(&time);
notify_button(peerContext->item.seat, &time, button,
(flags & PTR_FLAGS_DOWN) ? WL_POINTER_BUTTON_STATE_PRESSED : WL_POINTER_BUTTON_STATE_RELEASED
);
@ -1076,7 +1076,7 @@ xf_mouseEvent(rdpInput *input, UINT16 flags, UINT16 x, UINT16 y)
weston_event.discrete = (int)value;
weston_event.has_discrete = true;
timespec_from_msec(&time, weston_compositor_get_time());
weston_compositor_get_time(&time);
notify_axis(peerContext->item.seat, &time, &weston_event);
need_frame = true;
@ -1097,7 +1097,7 @@ xf_extendedMouseEvent(rdpInput *input, UINT16 flags, UINT16 x, UINT16 y)
output = peerContext->rdpBackend->output;
if (x < output->base.width && y < output->base.height) {
timespec_from_msec(&time, weston_compositor_get_time());
weston_compositor_get_time(&time);
notify_motion_absolute(peerContext->item.seat, &time, x, y);
}
@ -1161,7 +1161,7 @@ xf_input_keyboard_event(rdpInput *input, UINT16 flags, UINT16 code)
/*weston_log("code=%x ext=%d vk_code=%x scan_code=%x\n", code, (flags & KBD_FLAGS_EXTENDED) ? 1 : 0,
vk_code, scan_code);*/
timespec_from_msec(&time, weston_compositor_get_time());
weston_compositor_get_time(&time);
notify_key(peerContext->item.seat, &time,
scan_code - 8, keyState, STATE_UPDATE_AUTOMATIC);
}

21
libweston/compositor-x11.c
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@ -1178,7 +1178,7 @@ x11_backend_deliver_button_event(struct x11_backend *b,
weston_event.has_discrete = true;
weston_event.axis =
WL_POINTER_AXIS_VERTICAL_SCROLL;
timespec_from_msec(&time, weston_compositor_get_time());
weston_compositor_get_time(&time);
notify_axis(&b->core_seat, &time, &weston_event);
notify_pointer_frame(&b->core_seat);
}
@ -1190,7 +1190,7 @@ x11_backend_deliver_button_event(struct x11_backend *b,
weston_event.has_discrete = true;
weston_event.axis =
WL_POINTER_AXIS_VERTICAL_SCROLL;
timespec_from_msec(&time, weston_compositor_get_time());
weston_compositor_get_time(&time);
notify_axis(&b->core_seat, &time, &weston_event);
notify_pointer_frame(&b->core_seat);
}
@ -1202,7 +1202,7 @@ x11_backend_deliver_button_event(struct x11_backend *b,
weston_event.has_discrete = true;
weston_event.axis =
WL_POINTER_AXIS_HORIZONTAL_SCROLL;
timespec_from_msec(&time, weston_compositor_get_time());
weston_compositor_get_time(&time);
notify_axis(&b->core_seat, &time, &weston_event);
notify_pointer_frame(&b->core_seat);
}
@ -1214,7 +1214,7 @@ x11_backend_deliver_button_event(struct x11_backend *b,
weston_event.has_discrete = true;
weston_event.axis =
WL_POINTER_AXIS_HORIZONTAL_SCROLL;
timespec_from_msec(&time, weston_compositor_get_time());
weston_compositor_get_time(&time);
notify_axis(&b->core_seat, &time, &weston_event);
notify_pointer_frame(&b->core_seat);
}
@ -1224,7 +1224,7 @@ x11_backend_deliver_button_event(struct x11_backend *b,
break;
}
timespec_from_msec(&time, weston_compositor_get_time());
weston_compositor_get_time(&time);
notify_button(&b->core_seat, &time, button,
is_button_pressed ? WL_POINTER_BUTTON_STATE_PRESSED :
@ -1260,7 +1260,7 @@ x11_backend_deliver_motion_event(struct x11_backend *b,
.dy = y - b->prev_y
};
timespec_from_msec(&time, weston_compositor_get_time());
weston_compositor_get_time(&time);
notify_motion(&b->core_seat, &time, &motion_event);
notify_pointer_frame(&b->core_seat);
@ -1352,8 +1352,7 @@ x11_backend_handle_event(int fd, uint32_t mask, void *data)
* and fall through and handle the new
* event below. */
update_xkb_state_from_core(b, key_release->state);
timespec_from_msec(&time,
weston_compositor_get_time());
weston_compositor_get_time(&time);
notify_key(&b->core_seat,
&time,
key_release->detail - 8,
@ -1398,7 +1397,7 @@ x11_backend_handle_event(int fd, uint32_t mask, void *data)
key_press = (xcb_key_press_event_t *) event;
if (!b->has_xkb)
update_xkb_state_from_core(b, key_press->state);
timespec_from_msec(&time, weston_compositor_get_time());
weston_compositor_get_time(&time);
notify_key(&b->core_seat,
&time,
key_press->detail - 8,
@ -1414,7 +1413,7 @@ x11_backend_handle_event(int fd, uint32_t mask, void *data)
break;
}
key_release = (xcb_key_press_event_t *) event;
timespec_from_msec(&time, weston_compositor_get_time());
weston_compositor_get_time(&time);
notify_key(&b->core_seat,
&time,
key_release->detail - 8,
@ -1522,7 +1521,7 @@ x11_backend_handle_event(int fd, uint32_t mask, void *data)
case XCB_KEY_RELEASE:
key_release = (xcb_key_press_event_t *) prev;
update_xkb_state_from_core(b, key_release->state);
timespec_from_msec(&time, weston_compositor_get_time());
weston_compositor_get_time(&time);
notify_key(&b->core_seat,
&time,
key_release->detail - 8,

10
libweston/compositor.c
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@ -1721,14 +1721,10 @@ weston_surface_update_size(struct weston_surface *surface)
surface_set_size(surface, width, height);
}
WL_EXPORT uint32_t
weston_compositor_get_time(void)
WL_EXPORT void
weston_compositor_get_time(struct timespec *time)
{
struct timeval tv;
gettimeofday(&tv, NULL);
return tv.tv_sec * 1000 + tv.tv_usec / 1000;
clock_gettime(CLOCK_REALTIME, time);
}
WL_EXPORT struct weston_view *

4
libweston/compositor.h
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@ -1674,8 +1674,8 @@ void
weston_buffer_reference(struct weston_buffer_reference *ref,
struct weston_buffer *buffer);
uint32_t
weston_compositor_get_time(void);
void
weston_compositor_get_time(struct timespec *time);
void
weston_compositor_destroy(struct weston_compositor *ec);

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