Robert Shearman : rpcrt4: Implement remaining part of NdrFullPointerQueryPointer and implement NdrFullPointerInsertRefId .

[Alexandre Julliard]

Module: wine
Branch: refs/heads/master
Commit: 767631d85318c8bb93b7c33a89d21ec2419f90b5
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=767631d85318c8bb93b7c33a...

Author: Robert Shearman 
Date:   Fri May 26 19:56:11 2006 +0100

rpcrt4: Implement remaining part of NdrFullPointerQueryPointer and implement NdrFullPointerInsertRefId.

---

dlls/rpcrt4/ndr_fullpointer.c    |   35 ++++++++++++++++++++++++++++++-----
 dlls/rpcrt4/tests/ndr_marshall.c |    8 +-------
 2 files changed, 31 insertions(+), 12 deletions(-)

diff --git a/dlls/rpcrt4/ndr_fullpointer.c b/dlls/rpcrt4/ndr_fullpointer.c
index f88c299..8b2e6dd 100644
--- a/dlls/rpcrt4/ndr_fullpointer.c
+++ b/dlls/rpcrt4/ndr_fullpointer.c
@@ -108,8 +108,6 @@ int WINAPI NdrFullPointerQueryPointer(PF
     for (i = 0; i < sizeof(pPointer); i++)
         Hash = (Hash * 3) ^ ((unsigned char *)&pPointer)[i];

-    TRACE("pXlatTables->PointerToRefId.XlatTable = %p\n", pXlatTables->PointerToRefId.XlatTable);
-    TRACE("Hash = 0x%lx, pXlatTables->PointerToRefId.HashMask = 0x%lx\n", Hash, pXlatTables->PointerToRefId.HashMask);
     XlatTableEntry = pXlatTables->PointerToRefId.XlatTable[Hash & pXlatTables->PointerToRefId.HashMask];
     for (; XlatTableEntry; XlatTableEntry = XlatTableEntry->Next)
         if (pPointer == XlatTableEntry->Pointer)
@@ -128,7 +126,13 @@ int WINAPI NdrFullPointerQueryPointer(PF
     XlatTableEntry->State = QueryType;
     pXlatTables->PointerToRefId.XlatTable[Hash & pXlatTables->PointerToRefId.HashMask] = XlatTableEntry;

-    /* FIXME: insert pointer into mapping table */
+    /* insert pointer into mapping table */
+    expand_pointer_table_if_necessary(pXlatTables, XlatTableEntry->RefId);
+    if (pXlatTables->RefIdToPointer.NumberOfEntries > XlatTableEntry->RefId)
+    {
+        pXlatTables->RefIdToPointer.XlatTable[XlatTableEntry->RefId] = pPointer;
+        pXlatTables->RefIdToPointer.StateTable[XlatTableEntry->RefId] = QueryType;
+    }

return 0;
 }
@@ -141,14 +145,35 @@ int WINAPI NdrFullPointerQueryRefId(PFUL

expand_pointer_table_if_necessary(pXlatTables, RefId);

-    *ppPointer = pXlatTables->RefIdToPointer.XlatTable[RefId];
+    if (pXlatTables->RefIdToPointer.NumberOfEntries > RefId)
+        *ppPointer = pXlatTables->RefIdToPointer.XlatTable[RefId];
     return 0;
 }

void WINAPI NdrFullPointerInsertRefId(PFULL_PTR_XLAT_TABLES pXlatTables,
                                       unsigned long RefId, void *pPointer)
 {
-    FIXME("(%p, 0x%lx, %p)\n", pXlatTables, RefId, pPointer);
+    unsigned long Hash = 0;
+    int i;
+    PFULL_PTR_TO_REFID_ELEMENT XlatTableEntry;
+
+    TRACE("(%p, 0x%lx, %p)\n", pXlatTables, RefId, pPointer);
+
+    /* simple hashing algorithm, don't know whether it matches native */
+    for (i = 0; i < sizeof(pPointer); i++)
+        Hash = (Hash * 3) ^ ((unsigned char *)&pPointer)[i];
+
+    XlatTableEntry = HeapAlloc(GetProcessHeap(), 0, sizeof(*XlatTableEntry));
+    XlatTableEntry->Next = pXlatTables->PointerToRefId.XlatTable[Hash & pXlatTables->PointerToRefId.HashMask];
+    XlatTableEntry->Pointer = pPointer;
+    XlatTableEntry->RefId = RefId;
+    XlatTableEntry->State = 0;
+    pXlatTables->PointerToRefId.XlatTable[Hash & pXlatTables->PointerToRefId.HashMask] = XlatTableEntry;
+
+    /* insert pointer into mapping table */
+    expand_pointer_table_if_necessary(pXlatTables, RefId);
+    if (pXlatTables->RefIdToPointer.NumberOfEntries > RefId)
+        pXlatTables->RefIdToPointer.XlatTable[XlatTableEntry->RefId] = pPointer;
 }

int WINAPI NdrFullPointerFree(PFULL_PTR_XLAT_TABLES pXlatTables, void *Pointer)
diff --git a/dlls/rpcrt4/tests/ndr_marshall.c b/dlls/rpcrt4/tests/ndr_marshall.c
index 26fcdb6..e39decb 100644
--- a/dlls/rpcrt4/tests/ndr_marshall.c
+++ b/dlls/rpcrt4/tests/ndr_marshall.c
@@ -724,9 +724,7 @@ static void test_fullpointer_xlat(void)

ret = NdrFullPointerQueryRefId(pXlatTables, 0x2, 0, &Pointer);
     ok(ret == 0, "ret should be 0 instead of 0x%x\n", ret);
-    todo_wine {
     ok(Pointer == (void *)0xcafebabe, "Pointer should be 0xcafebabe instead of %p\n", Pointer);
-    }

ret = NdrFullPointerQueryRefId(pXlatTables, 0x4, 0, &Pointer);
     ok(ret == 0, "ret should be 0 instead of 0x%x\n", ret);
@@ -736,9 +734,7 @@ static void test_fullpointer_xlat(void)

ret = NdrFullPointerQueryRefId(pXlatTables, 0x4, 1, &Pointer);
     ok(ret == 0, "ret should be 0 instead of 0x%x\n", ret);
-    todo_wine {
     ok(Pointer == (void *)0xdeadbabe, "Pointer should be (void *)0xdeadbabe instead of %p\n", Pointer);
-    }

NdrFullPointerXlatFree(pXlatTables);

@@ -754,15 +750,13 @@ static void test_fullpointer_xlat(void)

ret = NdrFullPointerQueryRefId(pXlatTables, 0x2, 0, &Pointer);
     ok(ret == 0, "ret should be 0 instead of 0x%x\n", ret);
-    todo_wine {
     ok(Pointer == (void *)0xcafebabe, "Pointer should be (void *)0xcafebabe instead of %p\n", Pointer);
-    }

ret = NdrFullPointerQueryRefId(pXlatTables, 0x2, 1, &Pointer);
     todo_wine {
     ok(ret == 1, "ret should be 1 instead of 0x%x\n", ret);
-    ok(Pointer == (void *)0xcafebabe, "Pointer should be (void *)0xcafebabe instead of %p\n", Pointer);
     }
+    ok(Pointer == (void *)0xcafebabe, "Pointer should be (void *)0xcafebabe instead of %p\n", Pointer);

/* "marshaling" phase */