/*----------------------------------------------------------------------------
 * Copyright (c) <2013-2015>, <Huawei Technologies Co., Ltd>
 * All rights reserved.
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 * 1. Redistributions of source code must retain the above copyright notice, this list of
 * conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
 * of conditions and the following disclaimer in the documentation and/or other materials
 * provided with the distribution.
 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
 * to endorse or promote products derived from this software without specific prior written
 * permission.
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *---------------------------------------------------------------------------*/
 /*----------------------------------------------------------------------------
 * Notice of Export Control Law
 * ===============================================
 * Huawei LiteOS may be subject to applicable export control laws and regulations, which might
 * include those applicable to Huawei LiteOS of U.S. and the country in which you are located.
 * Import, export and usage of Huawei LiteOS in any manner by you shall be in compliance with such
 * applicable export control laws and regulations.
 *---------------------------------------------------------------------------*/

#include "los_list.h"
#include <stdio.h>
#include <stdlib.h>
#include "los_config.h"
#include "los_memory.h"
#include "los_api_list.h"
#include "los_inspect_entry.h"

#ifdef LOSCFG_LIB_LIBC
#include "string.h"
#endif


#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cpluscplus */
#endif /* __cpluscplus */

	
UINT32 Example_list(VOID)
{
	 /*初始化，判断是否为空*/
    dprintf("initial......\n");
    LOS_DL_LIST* head;
		head = (LOS_DL_LIST*)LOS_MemAlloc(m_aucSysMem0, sizeof(LOS_DL_LIST));

    LOS_ListInit(head);
    if (!LOS_ListEmpty(head))
    {
        dprintf("initial failed\n");
        return LOS_NOK;
    }
	 
    /*增加一个节点，在尾端插入一个节点*/
    dprintf("node add and tail add......\n");

		LOS_DL_LIST* node1 = (LOS_DL_LIST*)LOS_MemAlloc(m_aucSysMem0, sizeof(LOS_DL_LIST));
    LOS_DL_LIST* node2 = (LOS_DL_LIST*)LOS_MemAlloc(m_aucSysMem0, sizeof(LOS_DL_LIST));
    LOS_DL_LIST* tail = (LOS_DL_LIST*)LOS_MemAlloc(m_aucSysMem0, sizeof(LOS_DL_LIST));
		
    LOS_ListAdd(head,node1);
    LOS_ListAdd(node1,node2);
    if((node1->pstPrev == head) || (node2->pstPrev == node1))
    {
        dprintf("add node success\n");
    }
 
    LOS_ListTailInsert(head,tail);
    if(tail->pstPrev == node2)
    {
        dprintf("add tail success\n");
    }

    /*删除双向链表节点*/
    dprintf("delete node......\n");
    LOS_ListDelete(node1);
    free(node1);
    if(head->pstNext == node2)
    {
        dprintf("delete node success\n");
		LOS_InspectStatusSetByID(LOS_INSPECT_LIST,LOS_INSPECT_STU_SUCCESS);	
    }
		else
		{
			dprintf("delete node error\n");
			LOS_InspectStatusSetByID(LOS_INSPECT_LIST,LOS_INSPECT_STU_ERROR);	
		}
    
		return LOS_OK;
}



#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cpluscplus */
#endif /* __cpluscplus */


