First commit XiUOS

kernel/include/xs_workqueue.h

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+/*
+* Copyright (c) 2020 AIIT XUOS Lab
+* XiUOS is licensed under Mulan PSL v2.
+* You can use this software according to the terms and conditions of the Mulan PSL v2.
+* You may obtain a copy of Mulan PSL v2 at:
+*        http://license.coscl.org.cn/MulanPSL2
+* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+* See the Mulan PSL v2 for more details.
+*/
+
+/**
+* @file:    xs_workqueue.h
+* @brief:   function declaration and structure defintion of workqueue
+* @version: 1.0
+* @author:  AIIT XUOS Lab
+* @date:    2020/4/20
+*
+*/
+
+#ifndef XS_WORKQUEUE_H
+#define XS_WORKQUEUE_H
+
+#include <xs_ktask.h>
+#include <xs_timer.h>
+#include <xs_queue_manager.h>
+
+#define MAX_WORK_QUEUE 32 
+
+struct Work
+{
+    void (*cb_func)(struct Work *work, void *work_data);
+    void *cb_param;
+};
+
+typedef struct 
+{
+    int          front;
+    int          rear;
+    struct Work* base;
+    int32        task;
+}WorkqueueType;
+
+typedef struct
+{
+    WorkqueueType*    p_queue;
+    struct Work*      p_work;
+    int32             p_timer;
+}WorkTimerParamType;
+
+WorkqueueType *CreateWorkQueue(const char *name, uint16 stack_size, uint8 priority);
+void WorkInit(struct Work *work, void (*work_func)(struct Work *work,void *work_data), void *work_data);
+x_err_t WorkSubmit(WorkqueueType* sys_workq, struct Work *work, x_ticks_t time);
+x_err_t WorkSubmit_immediate(WorkqueueType* sys_workq, struct Work *work);
+int WorkSysWorkQueueInit(void);
+
+typedef struct
+{
+    WorkqueueType *(*CreateWorkQueue)(const char *name, uint16 stack_size, uint8 priority);
+    void (*WorkInit)(struct Work *work, void (*work_func)(struct Work *work, void *work_data), void *work_data);
+    x_err_t (*WorkSubmit)(WorkqueueType *sys_workq, struct Work *work, x_ticks_t time);
+    x_err_t (*WorkSubmit_immediate)(WorkqueueType *sys_workq, struct Work *work);
+} WorkQueueDoneType;
+
+#endif