轉載:https://www.cnblogs.com/forlina/archive/2011/08/11/2134610.html
轉載:http://www.xuebuyuan.com/1544347.html
轉載:http://blog.chinaunix.net/uid-24789420-id-3045264.html
轉載:https://www.cnblogs.com/nbsofer/archive/2013/02/25/2931980.html(☆)
遍歷:
//list_entry.c #include <ntddk.h> //我的自定義數據類型,包含LIST_ENTRY結構體 typedef struct{ int num; LIST_ENTRY list; }MY_DATA,*PMY_DATA; void TestListEntry(void) { //定義一個頭結點,不需要包含數據域,直接LIST_ENTRY就行了 LIST_ENTRY list_head; PLIST_ENTRY p = NULL; int it; //初始化頭結點,必須 InitializeListHead(&list_head); //第1步:初始化測試數據 for(it=0; it<16; it++){ //循環調用ExAllocatePool分配內存 PMY_DATA pmd = (PMY_DATA)ExAllocatePool(PagedPool,sizeof(MY_DATA)); //數據域,我只定義了一個int類型變量,賦值 pmd->num = it; //頭插法,注意是&pmd->list //也可以換成InsertTailList從尾部插入結點 //InsertTailList(&list_head,&pmd->list); InsertHeadList(&list_head,&pmd->list); } //第2步:遍歷雙向鏈表(結點不被移除), //p=list_head.Flink指向第1個結點 //若鏈表為空:list_head.Flink/Blink == &list_head KdPrint(("順序遍歷雙向鏈表:\n")); //注意是p!=&list_head,其實,<<楚狂人Windows驅動編程基礎教程.pdf>>中 //就把這個弄錯了, 它是p!=&list_head.flink for(p=list_head.Flink; p!=&list_head; p=p->Flink){ //用CONTAINING_RECORD得到MY_DATA的指針 //有關CONTAINING_RECORD的詳細解說見我的另一篇文章 //http://~ PMY_DATA pmd = CONTAINING_RECORD(p,MY_DATA,list); KdPrint(("pmd->num:%d\n",pmd->num)); } KdPrint(("反序遍歷雙向鏈表:\n")); for(p=list_head.Blink; p!=&list_head; p=p->Blink){ PMY_DATA pmd = CONTAINING_RECORD(p,MY_DATA,list); KdPrint(("pmd->num:%d\n",pmd->num)); } //第3步:dump所有的結點指針(結點被移除) KdPrint(("Dump所有結點:\n")); while(!IsListEmpty(&list_head)){ //得到MY_DATA指針中LIST_ENTRY成員list的指針 //注意該結點已經被移除,list_head雙向鏈表中已經不存在該結點 //也可以換成RemoveTailList從尾部移除結點 //PLIST_ENTRY plist = RemoveTailList(&list_head); PLIST_ENTRY plist = RemoveHeadList(&list_head); PMY_DATA pmd = CONTAINING_RECORD(plist,MY_DATA,list); //打印出保存的數據,並驗證程序結果 KdPrint(("pmd->num=%d\n",pmd->num)); //結點已經被移除,使用完就可釋放了 //注意釋放的是整體的pmd指針,而不是plist ExFreePool(pmd); } } void DriverUnload(PDRIVER_OBJECT pDriverObject) { } NTSTATUS DriverEntry(PDRIVER_OBJECT pDriverObject,PUNICODE_STRING pRegistryPath) { pDriverObject->DriverUnload = DriverUnload; TestListEntry(); return STATUS_SUCCESS; }
源代碼下載:http://files.cnblogs.com/nbsofer/list_entry.7z
鏈接:https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/content/wdm/nf-wdm-removeentrylist
遍歷鏈表找出指定字符串Remove:
移除的時候用到函數:
RemoveEntryList
typedef struct{ int num; LIST_ENTRY list; }MY_DATA,*PMY_DATA; void TestListEntry(int num) { //定義一個頭結點,不需要包含數據域,直接LIST_ENTRY就行了 LIST_ENTRY list_head; PLIST_ENTRY p = NULL; int it; //初始化頭結點,必須 InitializeListHead(&list_head); //第1步:初始化測試數據 for(it=0; it<16; it++){ //循環調用ExAllocatePool分配內存 PMY_DATA pmd = (PMY_DATA)ExAllocatePool(PagedPool,sizeof(MY_DATA)); //數據域,我只定義了一個int類型變量,賦值 pmd->num = it; //頭插法,注意是&pmd->list //也可以換成InsertTailList從尾部插入結點 //InsertTailList(&list_head,&pmd->list); InsertHeadList(&list_head,&pmd->list); } //注意是p!=&list_head,其實,<<楚狂人Windows驅動編程基礎教程.pdf>>中 //就把這個弄錯了, 它是p!=&list_head.flink for(p=list_head.Flink; p!=&list_head; p=p->Flink)
{ //用CONTAINING_RECORD得到MY_DATA的指針 //有關CONTAINING_RECORD的詳細解說見我的另一篇文章 PMY_DATA pmd = CONTAINING_RECORD(p,MY_DATA,list); if(pmd->num==num) { KdPrint(("num1 and num2 are equal\n")); RemoveEntryList(&pmd->list); } else { KdPrint(("num1 and num2 are NOT equal\n")); } }
}