import

2026-05-19 11:49:22 +08:00
commit add7af4222
96 changed files with 8635 additions and 0 deletions
@@ -0,0 +1,45 @@
+#ifndef INCLUDED_OS_MUTEX_H
+#define INCLUDED_OS_MUTEX_H
+
+
+#ifndef INCLUDED_OS_TYPES_H
+#include <os_types.h>
+#endif /*INCLUDED_OS_TYPES_H*/
+
+#ifndef INCLUDED_OS_TASK_H
+#include <os_task.h>
+#endif /*INCLUDED_OS_TASK_H*/
+
+#ifndef INCLUDED_OS_WAITOBJECT_H
+#include <os_waitobject.h>
+#endif /*INCLUDED_OS_WAITOBJECT_H*/
+
+
+/* ------------------------------------------------------------------------------------------------------------------ */
+/*  */
+
+typedef struct os_mutex_t os_mutex_t;
+
+struct os_mutex_t{
+    os_task_t*    owner;              // 被哪个任务锁定
+    os_waitobject_t wait_obj;
+};
+
+/* ------------------------------------------------------------------------------------------------------------------ */
+/* 接口 */
+
+void os_mutex_init(os_mutex_t* self);
+
+void os_mutex_destroy(os_mutex_t* self);
+
+os_err_t os_mutex_trylock(os_mutex_t* self);
+
+os_err_t os_mutex_lock(os_mutex_t* self);
+
+void os_mutex_unlock(os_mutex_t* self);
+
+os_err_t os_mutex_timed_lock(os_mutex_t* self, os_tick_t ticks);
+
+void os_mutex_unlock_one(os_mutex_t* self);
+
+#endif /*INCLUDED_OS_MUTEX_H*/