import

2026-05-19 11:49:22 +08:00
commit add7af4222
96 changed files with 8635 additions and 0 deletions
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+#ifndef INCLUDED_OS_WAITOBJECT_H
+#define INCLUDED_OS_WAITOBJECT_H
+
+#ifndef INCLUDED_OS_TYPES_H
+#include <os_types.h>
+#endif /*INCLUDED_OS_TYPES_H*/
+
+
+#ifndef INCLUDED_OS_LIST_H
+#include <os_list.h>
+#endif /*INCLUDED_OS_LIST_H*/
+
+#ifndef INCLUDED_OS_TIMEWHEEL_H
+#include <os_timewheel.h>
+#endif /*INCLUDED_OS_TIMEWHEEL_H*/
+
+#ifndef INCLUDED_OS_TASK_H
+#include <os_task.h>
+#endif /*INCLUDED_OS_TASK_H*/
+
+#ifndef INCLUDED_OS_CRITICAL_H
+#include <os_critical.h>
+#endif /*INCLUDED_OS_CRITICAL_H*/
+
+#ifndef INCLUDED_OS_RDY_LIST_H
+#include <os_rdy_list.h>
+#endif /*INCLUDED_OS_RDY_LIST_H*/
+
+
+
+/* ------------------------------------------------------------------------------------------------------------------ */
+/*  */
+
+typedef struct {
+    os_list_t wait_list;
+}os_waitobject_t;
+
+/* ------------------------------------------------------------------------------------------------------------------ */
+/*  */
+
+OS_STATIC_FORCE_INLINE
+void os_waitobject_init(os_waitobject_t* self){
+    os_list_init(&self->wait_list);
+}
+
+OS_STATIC_FORCE_INLINE
+void os_waitobject_wait_infinity(os_waitobject_t* self, os_task_t* task){
+    os_list_remove(&task->node);
+    os_list_insert_before(&self->wait_list, &task->node);
+    task->state = kOsTaskState_Wait;
+    task->errors = OS_ERR_OK;
+}
+
+void os_waitobject_on_timeout(os_timer_t* timer);
+
+os_err_t os_waitobject_timed_wait(os_waitobject_t* self, os_task_t* task, os_tick_t ticks);
+
+os_err_t os_waitobject_wait_until(os_waitobject_t* self, os_task_t* task, os_tick_t ticks);
+
+
+OS_STATIC_FORCE_INLINE
+void os_waitobject_wait(os_waitobject_t* self, os_task_t* task){
+    os_waitobject_timed_wait(self, task, OS_WAIT_INFINITY);
+}
+
+OS_STATIC_FORCE_INLINE
+void os_waitobject_notify_one(os_waitobject_t* self){
+    os_critical_enter();
+    if(os_list_is_empty(&self->wait_list)){
+        os_critical_leave();
+        return;
+    }
+    os_bool_t is_need_schedule_flag = OS_FALSE;
+    os_list_node_t* p = self->wait_list.next;
+    os_list_remove(p);
+    os_task_t* p_thread = os_list_member_of(p, os_task_t, node);
+
+    os_rdy_list_insert(p_thread);
+    p_thread->remain_ticks = p_thread->init_ticks;
+
+    // 尝试抢占当前任务
+    os_task_t* p_curr_thread_p = os_task_self();
+    if(p_curr_thread_p && p_curr_thread_p->state==kOsTaskState_Running){
+        if(os_priority_is_high(p_thread->curr_priority, p_curr_thread_p->curr_priority)){
+            os_priority_set(p_curr_thread_p->curr_priority);
+            os_rdy_list_insert_head(p_curr_thread_p); // 放到头部，这样下次调度可以尽快调度这个任务
+            p_curr_thread_p->state = kOsTaskState_Ready; // 就绪状态
+            // 不要改变时间窗
+            is_need_schedule_flag = OS_TRUE;
+        }
+    }
+
+    os_critical_leave();
+    if(is_need_schedule_flag) {
+        os_sched();
+    }
+}
+
+OS_STATIC_FORCE_INLINE
+void os_waitobject_notify_all(os_waitobject_t * self){
+    os_critical_enter();
+    os_bool_t is_need_schedule_flag = OS_FALSE;
+    os_list_node_t* p = self->wait_list.next;
+    os_task_t* p_curr_thread_p = os_task_self();
+
+    for(;p!=&self->wait_list;){
+        os_task_t* p_thread = os_list_member_of(p, os_task_t, node);
+        p = p->next;
+        os_list_remove(&p_thread->node);
+
+        // 将任务加入就绪表
+        os_rdy_list_insert(p_thread);
+//        p_thread->state = OS_TASK_STATE_READY;
+        p_thread->remain_ticks = p_thread->init_ticks;
+
+        // 尝试抢占当前任务
+        if(p_curr_thread_p && p_curr_thread_p->state==kOsTaskState_Running){
+            if(os_priority_is_high(p_thread->curr_priority, p_curr_thread_p->curr_priority)){
+                os_priority_set(p_curr_thread_p->curr_priority);
+                os_rdy_list_insert_head(p_curr_thread_p); // 放到头部，这样下次调度可以尽快调度这个任务
+                p_curr_thread_p->state = kOsTaskState_Ready; // 就绪状态
+                is_need_schedule_flag = OS_TRUE;
+            }
+        }
+    }
+
+    os_critical_leave();
+
+    if(is_need_schedule_flag){
+        os_sched();
+    }
+}
+
+void os_waitobject_notify_one_in_isr(os_waitobject_t* self);
+void os_waitobject_notify_all_in_isr(os_waitobject_t * self);
+
+#endif /*INCLUDED_OS_WAITOBJECT_H*/