mirrors/kitty
1
0
Fork 0
mirror of https://github.com/kovidgoyal/kitty synced 2026-07-27 10:41:58 +02:00
Code Issues Packages Projects Releases Wiki Activity

Implement timers for the linux event loops

Browse Source 
Needed for dbus integration. Also cleanup the event handling code.
X11 and Wayland now share most of their event polling and dispatch logic.
This commit is contained in:
Kovid Goyal
2018-07-09 20:13:05 +05:30
parent b0bfa2b2fc
commit 99ea6c08a7
6 changed files with 212 additions and 110 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
glfw/backend_utils.h vendored
View File

@@ -28,8 +28,9 @@
#include <poll.h>
#include <unistd.h>
typedef void(*watch_callback_func)(int, int, void*);
typedef unsigned long long id_type;
typedef void(*watch_callback_func)(int, int, void*);
typedef void(*timer_callback_func)(id_type, void*);
typedef struct {
int fd, events, enabled, ready;
@@ -38,19 +39,33 @@ typedef struct {
id_type id;
} Watch;
typedef struct {
id_type id;
double interval, trigger_at;
timer_callback_func callback;
void *callback_data;
} Timer;
typedef struct {
struct pollfd fds[32];
int wakeupFds[2];
nfds_t watches_count, fds_count;
nfds_t watches_count, fds_count, timers_count;
Watch watches[32];
Timer timers[128];
} EventLoopData;
id_type addWatch(EventLoopData *eld, int fd, int events, int enabled, watch_callback_func cb, void *cb_data);
void removeWatch(EventLoopData *eld, id_type watch_id);
void toggleWatch(EventLoopData *eld, id_type watch_id, int enabled);
void prepareForPoll(EventLoopData *eld);
id_type addTimer(EventLoopData *eld, double interval, int enabled, timer_callback_func cb, void *cb_data);
void removeTimer(EventLoopData *eld, id_type timer_id);
void toggleTimer(EventLoopData *eld, id_type timer_id, int enabled);
void changeTimerInterval(EventLoopData *eld, id_type timer_id, double interval);
double prepareForPoll(EventLoopData *eld, double timeout);
int pollWithTimeout(struct pollfd *fds, nfds_t nfds, double timeout);
void dispatchEvents(EventLoopData *eld);
int pollForEvents(EventLoopData *eld, double timeout);
unsigned dispatchTimers(EventLoopData *eld);
void closeFds(int *fds, size_t count);
void initPollData(EventLoopData *eld, int wakeup_fd, int display_fd);