mirrors/sway
1
0
Fork 0
mirror of https://github.com/swaywm/sway.git synced 2026-04-26 06:46:26 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Add timespec helpers

Browse source 
Borrow timespec helpers from Weston [1]. We'll re-use these helpers for
adaptive sync in a future commit.

Rename refresh_nsec to next_refresh_nsec, because this value only
applies to the next output presentation.

[1]: 467e6b9883/shared/timespec-util.h
This commit is contained in:
Simon Ser 2020-03-06 18:09:35 +01:00
parent c0811fcf87
commit a5fbffb40d
No known key found for this signature in database
GPG key ID: 0FDE7BE0E88F5E48
4 changed files with 56 additions and 21 deletions
Download patch file Download diff file Expand all files Collapse all files

2
include/sway/output.h
View file

@ -54,7 +54,7 @@ struct sway_output {
} events;
struct timespec last_presentation;
uint32_t refresh_nsec;
uint32_t next_refresh_nsec;
int max_render_time; // In milliseconds
struct wl_event_source *repaint_timer;
bool surface_needs_frame;

9
include/util.h
View file

@ -37,4 +37,13 @@ const char *sway_wl_output_subpixel_to_string(enum wl_output_subpixel subpixel);
bool sway_set_cloexec(int fd, bool cloexec);
struct timespec;
void timespec_sub(struct timespec *r, const struct timespec *a,
const struct timespec *b);
int64_t timespec_sub_to_nsec(const struct timespec *a, const struct timespec *b);
void timespec_add_nsec(struct timespec *r, const struct timespec *a,
int64_t nsec);
int64_t timespec_to_nsec(const struct timespec *t);
#endif