Move swaybar's event loop to common directory and refactor

* The loop functions are now prefixed with `loop_`.
* It is now easy to add timers to the loop.
* Timers are implemented using pollfd and timerfd, rather than manually
checking them when any other event happens to arrive.

1 files changed, 0 insertions, 26 deletions

diff --git a/include/swaybar/event_loop.h b/include/swaybar/event_loop.h
deleted file mode 100644
index 47be5b79..00000000
--- a/include/swaybar/event_loop.h
+++ /dev/null
@@ -1,26 +0,0 @@
-#ifndef _SWAYBAR_EVENT_LOOP_H
-#define _SWAYBAR_EVENT_LOOP_H
-#include <stdbool.h>
-#include <time.h>
-
-void add_event(int fd, short mask,
-                void(*cb)(int fd, short mask, void *data),
-                void *data);
-
-// Not guaranteed to notify cb immediately
-void add_timer(timer_t timer,
-                void(*cb)(timer_t timer, void *data),
-                void *data);
-
-// Returns false if nothing exists, true otherwise
-bool remove_event(int fd);
-
-// Returns false if nothing exists, true otherwise
-bool remove_timer(timer_t timer);
-
-// Blocks and returns after sending callbacks
-void event_loop_poll(void);
-
-void init_event_loop(void);
-
-#endif