Implement timers properly

The timers shown with `M-x timers` are now actual timings.

1 files changed, 21 insertions, 0 deletions

diff --git a/src/dged/timers.h b/src/dged/timers.h
new file mode 100644
index 0000000..4911b54
--- /dev/null
+++ b/src/dged/timers.h
@@ -0,0 +1,21 @@
+#ifndef _TIMERS_H
+#define _TIMERS_H
+
+struct timer;
+
+void timers_init();
+void timers_start_frame();
+
+struct timer *timer_start(const char *name);
+void timer_stop(struct timer *timer);
+struct timer *timer_get(const char *name);
+float timer_average(const struct timer *timer);
+const char *timer_name(const struct timer *timer);
+
+typedef void (*timer_callback)(const struct timer *timer, void *userdata);
+void timers_for_each(timer_callback callback, void *userdata);
+
+void timers_end_frame();
+void timers_destroy();
+
+#endif