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Implement RtlInsertHeadList() and RtlInsertTailList()

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This commit is contained in:
Rafal Kupiec
2022-08-16 19:01:23 +02:00
parent ba8b9684ff
commit 14fafa2517
2 changed files with 58 additions and 0 deletions
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48
sdk/xtklib/rtl/plist.c
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@@ -45,6 +45,54 @@ RtlInitializeListHead32(IN PLIST_ENTRY32 ListHead)
ListHead->Flink = PtrToUlong(ListHead);
}
/**
* This routine inserts an entry at the head of a double linked list.
*
* @param ListHead
* Pointer to the head of the list.
*
* @param Entry
* Pointer to the entry that will be inserted in the list.
*
* @return This routine does not return any value.
*
* @since XT 1.0
*/
XTINLINE
VOID
RtlInsertHeadList(IN OUT PLIST_ENTRY ListHead,
IN OUT PLIST_ENTRY Entry)
{
Entry->Flink = ListHead->Flink;
Entry->Blink = ListHead;
ListHead->Flink->Blink = Entry;
ListHead->Flink = Entry;
}
/**
* This routine inserts an entry at the tail of a double linked list.
*
* @param ListHead
* Pointer to the head of the list.
*
* @param Entry
* Pointer to the entry that will be inserted in the list.
*
* @return This routine does not return any value.
*
* @since XT 1.0
*/
XTINLINE
VOID
RtlInsertTailList(IN OUT PLIST_ENTRY ListHead,
IN OUT PLIST_ENTRY Entry)
{
Entry->Flink = ListHead;
Entry->Blink = ListHead->Blink;
ListHead->Blink->Flink = Entry;
ListHead->Blink = Entry;
}
/**
* Indicates whether a double linked list structure is empty.
*