import

2026-05-19 11:49:22 +08:00
commit add7af4222
96 changed files with 8635 additions and 0 deletions
@@ -0,0 +1,47 @@
+#include <os_timewheel.h>
+#include <os_macros.h>
+
+
+/* -------------------------------------------------------------------------------------------------------------- */
+/*  */
+
+os_list_t os_timewheel__R[TWR_SIZE];
+os_list_t os_timewheel__N0[TWN_SIZE];
+os_list_t os_timewheel__N1[TWN_SIZE];
+os_list_t os_timewheel__N2[TWN_SIZE];
+os_list_t os_timewheel__N3[TWN_SIZE];
+volatile os_tick_t os_timewheel__tick;
+
+
+
+/* -------------------------------------------------------------------------------------------------------------- */
+/*  */
+
+
+
+
+os_err_t os_timewheel_tick(void) {
+    os_tick_t current_tick = os_timewheel__tick++;
+    os_list_node_t* node=0;
+    os_timer_t* timer_p=0;
+    os_err_t err = OS_TIMEWHEEL_TICK_OK;
+    const os_list_t* wheel = os_timewheel_find(current_tick);
+    for (node = os_list_next(wheel); node!=wheel;) {
+        timer_p = os_list_member_of(node, os_timer_t, node);
+        node = os_list_next(node);
+        if (timer_p->expire_tick <= current_tick) {
+            os_list_remove(&(timer_p->node));
+            timer_p->function(timer_p);
+            if (OS_BIT_GET(timer_p->flag, OS_TIMER_FLAG_REPEAT)) {
+                timer_p->expire_tick = current_tick + timer_p->ticks;
+                os_list_t* slot = os_timewheel_find(timer_p->expire_tick);
+                os_list_insert_before(slot, &timer_p->node);
+            }
+            err = OS_TIMEWHEEL_TICK_NEED_SCHEDULE;
+        }
+    }
+
+    return err;
+}
+
+