#include <ntddk.h>
#define MEM_TAG 'jklk'
typedef struct
{
LIST_ENTRY List_entry;
ULONG Data;
}MY_LIST,*PMY_LIST;

LIST_ENTRY My_listHead;//声明一个结构

void Unload(IN PDRIVER_OBJECT DriverObject)
{
KdPrint(("驱动卸载成功!\n"));
}


VOID Listinit()
{

InitializeListHead(&My_listHead);//初始化
}

NTSTATUS MyAppendData(ULONG AppendValue)
{
PMY_LIST my_AppendList=(PMY_LIST)ExAllocatePoolWithTag(PagedPool,sizeof(MY_LIST),
MEM_TAG);
if(my_AppendList==NULL)
{
KdPrint(("分配空间失败\n"));
return -1;
}
else
{
KdPrint(("分配空间成功\n"));
}
my_AppendList->Data=AppendValue;
InsertHeadList(&My_listHead,(PLIST_ENTRY)my_AppendList);
ExFreePool(my_AppendList);

return STATUS_SUCCESS;

}

void ShowList()
{
PLIST_ENTRY p=NULL;
PMY_LIST elem; 
KdPrint(("Show List start\n"));
 for(  p=My_listHead.Flink;p!=My_listHead.Flink;p=p->Flink)
{

elem=CONTAINING_RECORD(My_listHead.Flink,MY_LIST,List_entry);

 KdPrint(("Value Is%x \n",elem->Data));
} 



}
NTSTATUS DriverEntry(IN PDRIVER_OBJECT DriverObject,IN PUNICODE_STRING RegPath)
{
ULONG value;
value=0;
KdPrint(("驱动加载成功!\n"));
 Listinit();
for(value=0;value<10;value++)
MyAppendData(value);
ShowList();
DriverObject->DriverUnload=Unload;
return STATUS_SUCCESS;
}

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