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de7bad9245
2、【创建】Eclipse工程，并支持IAR插件调试 3、【创建】Keil工程，位于/RVMDK目录下 4、【创建】IAR工程，位于/EWARM目录下 5、【添加】RT-Thread1.1.1操作系统支持 6、【添加】LED1、LED2系统运行指示灯 7、【修改】Readdme.md文件 Signed-off-by: armink <armink.ztl@gmail.com>
113 lines
2.2 KiB
C
113 lines
2.2 KiB
C
/*
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* File : rtservice.h
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rt-thread.org/license/LICENSE
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*
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* Change Logs:
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* Date Author Notes
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* 2006-03-16 Bernard the first version
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* 2006-09-07 Bernard move the kservice APIs to rtthread.h
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* 2007-06-27 Bernard fix the rt_list_remove bug
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* 2012-03-22 Bernard rename kservice.h to rtservice.h
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*/
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#ifndef __RT_SERVICE_H__
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#define __RT_SERVICE_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @addtogroup KernelService
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*/
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/*@{*/
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/**
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* @brief initialize a list object
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*/
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#define RT_LIST_OBJECT_INIT(object) { &(object), &(object) }
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/**
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* @brief initialize a list
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*
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* @param l list to be initialized
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*/
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rt_inline void rt_list_init(rt_list_t *l)
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{
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l->next = l->prev = l;
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}
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/**
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* @brief insert a node after a list
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*
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* @param l list to insert it
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* @param n new node to be inserted
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*/
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rt_inline void rt_list_insert_after(rt_list_t *l, rt_list_t *n)
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{
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l->next->prev = n;
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n->next = l->next;
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l->next = n;
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n->prev = l;
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}
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/**
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* @brief insert a node before a list
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*
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* @param n new node to be inserted
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* @param l list to insert it
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*/
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rt_inline void rt_list_insert_before(rt_list_t *l, rt_list_t *n)
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{
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l->prev->next = n;
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n->prev = l->prev;
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l->prev = n;
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n->next = l;
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}
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/**
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* @brief remove node from list.
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* @param n the node to remove from the list.
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*/
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rt_inline void rt_list_remove(rt_list_t *n)
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{
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n->next->prev = n->prev;
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n->prev->next = n->next;
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n->next = n->prev = n;
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}
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/**
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* @brief tests whether a list is empty
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* @param l the list to test.
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*/
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rt_inline int rt_list_isempty(const rt_list_t *l)
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{
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return l->next == l;
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}
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/**
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* @brief get the struct for this entry
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* @param node the entry point
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* @param type the type of structure
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* @param member the name of list in structure
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*/
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#define rt_list_entry(node, type, member) \
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((type *)((char *)(node) - (unsigned long)(&((type *)0)->member)))
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/*@}*/
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#ifdef __cplusplus
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}
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#endif
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#endif
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