Implemented NtQueryObject(ObjectBasicInformation).

svn path=/trunk/; revision=6311

diff --git a/reactos/ntoskrnl/ob/ntobj.c b/reactos/ntoskrnl/ob/ntobj.c
index eed32a6..fdef59a 100644 (file)
--- a/reactos/ntoskrnl/ob/ntobj.c
+++ b/reactos/ntoskrnl/ob/ntobj.c
@@ -1,4 +1,4 @@
-/* $Id: ntobj.c,v 1.15 2003/10/04 17:11:58 ekohl Exp $
+/* $Id: ntobj.c,v 1.16 2003/10/14 14:49:05 ekohl Exp $
  *
  * COPYRIGHT:     See COPYING in the top level directory
  * PROJECT:       ReactOS kernel
@@ -103,8 +103,8 @@ NtQueryObject (IN HANDLE ObjectHandle,
               IN ULONG Length,
               OUT PULONG ReturnLength OPTIONAL)
 {
-  POBJECT_TYPE_INFORMATION typeinfo;
   POBJECT_HEADER ObjectHeader;
+  ULONG InfoLength;
   PVOID Object;
   NTSTATUS Status;
 
@@ -124,21 +124,56 @@ NtQueryObject (IN HANDLE ObjectHandle,
   switch (ObjectInformationClass)
     {
       case ObjectBasicInformation:
-       Status = STATUS_NOT_IMPLEMENTED;
+       InfoLength = sizeof(OBJECT_BASIC_INFORMATION);
+       if (Length != sizeof(OBJECT_BASIC_INFORMATION))
+         {
+           Status = STATUS_INFO_LENGTH_MISMATCH;
+         }
+       else
+         {
+           POBJECT_BASIC_INFORMATION BasicInfo;
+
+           BasicInfo = (POBJECT_BASIC_INFORMATION)ObjectInformation;
+           BasicInfo->Attributes = 0; /* FIXME*/
+           BasicInfo->GrantedAccess = 0; /* FIXME*/
+           BasicInfo->HandleCount = ObjectHeader->HandleCount;
+           BasicInfo->PointerCount = ObjectHeader->RefCount;
+           BasicInfo->PagedPoolUsage = 0; /* FIXME*/
+           BasicInfo->NonPagedPoolUsage = 0; /* FIXME*/
+           BasicInfo->NameInformationLength = 0; /* FIXME*/
+           BasicInfo->TypeInformationLength = 0; /* FIXME*/
+           BasicInfo->SecurityDescriptorLength = 0; /* FIXME*/
+           if (ObjectHeader->ObjectType == ObSymbolicLinkType)
+             {
+               BasicInfo->CreateTime.QuadPart =
+                 ((PSYMLINK_OBJECT)Object)->CreateTime.QuadPart;
+             }
+           else
+             {
+               BasicInfo->CreateTime.QuadPart = 0ULL;
+             }
+           Status = STATUS_SUCCESS;
+         }
        break;
 
       case ObjectNameInformation:
        Status = ObQueryNameString (Object,
                                    (POBJECT_NAME_INFORMATION)ObjectInformation,
                                    Length,
-                                   ReturnLength);
+                                   &InfoLength);
        break;
 
       case ObjectTypeInformation:
-       typeinfo = (POBJECT_TYPE_INFORMATION)ObjectInformation;
-       if (Length!=sizeof(OBJECT_TYPE_INFORMATION))
-         return STATUS_INVALID_BUFFER_SIZE;
+//     InfoLength =
+       if (Length != sizeof(OBJECT_TYPE_INFORMATION))
+         {
+           Status = STATUS_INVALID_BUFFER_SIZE;
+         }
+       else
+         {
+           POBJECT_TYPE_INFORMATION typeinfo;
 
+       typeinfo = (POBJECT_TYPE_INFORMATION)ObjectInformation;
        // FIXME: Is this supposed to only be the header's Name field?
        // Can somebody check/verify this?
        RtlCopyUnicodeString(&typeinfo->Name,&ObjectHeader->Name);
@@ -152,6 +187,7 @@ NtQueryObject (IN HANDLE ObjectHandle,
        //This should be info from the object header, not the object type, right?
        typeinfo->TotalHandles = ObjectHeader-> HandleCount;
        typeinfo->ReferenceCount = ObjectHeader -> RefCount;
+         }
        break;
 
       case ObjectAllTypesInformation:
@@ -169,6 +205,9 @@ NtQueryObject (IN HANDLE ObjectHandle,
 
   ObDereferenceObject(Object);
 
+  if (ReturnLength != NULL)
+    *ReturnLength = InfoLength;
+
   return Status;
 }
 
@@ -209,8 +248,7 @@ ObMakeTemporaryObject (IN PVOID ObjectBody)
  *
  * REVISIONS
  */
-NTSTATUS
-STDCALL
+NTSTATUS STDCALL
 NtMakeTemporaryObject (IN HANDLE Handle)
 {
   POBJECT_HEADER ObjectHeader;