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- Implement RtlLookupElementGenericTableFull.

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- Implement RtlEnumerateGenericTable.

svn path=/trunk/; revision=24543
This commit is contained in:
Alex Ionescu 2006-10-16 03:47:47 +00:00
parent cef2ebcee2
commit cac3dc3812
1 changed files with 46 additions and 6 deletions
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52
reactos/lib/rtl/generictable.c
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@ -258,7 +258,7 @@ RtlLookupElementGenericTable(IN PRTL_GENERIC_TABLE Table,
}
/*
* @unimplemented
* @implemented
*/
PVOID
NTAPI
@ -267,8 +267,22 @@ RtlLookupElementGenericTableFull(IN PRTL_GENERIC_TABLE Table,
OUT PVOID *NodeOrParent,
OUT TABLE_SEARCH_RESULT *SearchResult)
{
UNIMPLEMENTED;
return 0;
/* Do the initial lookup */
*SearchResult = RtlpFindGenericTableNodeOrParent(Table,
Buffer,
(PRTL_SPLAY_LINKS *)
NodeOrParent);
/* Check if we found anything */
if ((*SearchResult == TableEmptyTree) || (*SearchResult != TableFoundNode))
{
/* Nothing found */
return NULL;
}
/* Otherwise, splay the tree and return this entry */
Table->TableRoot = RtlSplay(*NodeOrParent);
return &((PTABLE_ENTRY_HEADER)*NodeOrParent)->UserData;
}
/*
@ -305,15 +319,41 @@ RtlDeleteElementGenericTable(IN PRTL_GENERIC_TABLE Table,
}
/*
* @unimplemented
* @implemented
*/
PVOID
NTAPI
RtlEnumerateGenericTable(IN PRTL_GENERIC_TABLE Table,
IN BOOLEAN Restart)
{
UNIMPLEMENTED;
return 0;
PRTL_SPLAY_LINKS FoundNode;
/* Check if the table is empty */
if (RtlIsGenericTableEmpty(Table)) return NULL;
/* Check if we have to restart */
if (Restart)
{
/* Then find the leftmost element */
FoundNode = Table->TableRoot;
do
{
/* Get the left child */
FoundNode = RtlLeftChild(FoundNode);
} while(RtlLeftChild(FoundNode));
/* Splay it */
Table->TableRoot = RtlSplay(FoundNode);
}
else
{
/* Otherwise, try using the real successor */
FoundNode = RtlRealSuccessor(Table->TableRoot);
if (FoundNode) Table->TableRoot = RtlSplay(FoundNode);
}
/* Check if we found the node and return it */
return FoundNode ? &((PTABLE_ENTRY_HEADER)FoundNode)->UserData : NULL;
}
/*