[ros-diffs] [janderwald] 43407: [KS] - Activate handling of requests of type KSPROPERTY_TYPE_BASICSUPPORT - Return correct status code in the GUID_NULL handler

Author: janderwald
Date: Mon Oct 12 19:04:15 2009
New Revision: 43407

URL: http://svn.reactos.org/svn/reactos?rev=43407&view=rev
Log:
[KS]
- Activate handling of requests of type KSPROPERTY_TYPE_BASICSUPPORT
- Return correct status code in the GUID_NULL handler

Modified:
    trunk/reactos/drivers/ksfilter/ks/property.c

Modified: trunk/reactos/drivers/ksfilter/ks/property.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/ksfilter/ks/propert...
==============================================================================
--- trunk/reactos/drivers/ksfilter/ks/property.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/ksfilter/ks/property.c [iso-8859-1] Mon Oct 12 19:04:15 2009
@@ -8,6 +8,7 @@

#include "priv.h"

+const GUID KSPROPTYPESETID_General = {0x97E99BA0L, 0xBDEA, 0x11CF, {0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00}};

NTSTATUS
 FindPropertyHandler(
@@ -22,7 +23,6 @@
     OUT PKSPROPERTY_SET * Set)
 {
     ULONG Index, ItemIndex;
-    //PULONG Flags;

for(Index = 0; Index < PropertySetCount; Index++)
     {
@@ -47,9 +47,11 @@
                         IoStatus->Information = PropertySet[Index].PropertyItem[ItemIndex].MinData;
                         return STATUS_MORE_ENTRIES;
                     }
-#if 0
                     if (Property->Flags & KSPROPERTY_TYPE_BASICSUPPORT)
                     {
+                        PULONG Flags;
+                        PKSPROPERTY_DESCRIPTION Description;
+
                         if (sizeof(ULONG) > OutputBufferLength)
                         {
                             /* too small buffer */
@@ -60,7 +62,7 @@
                         Flags = (PULONG)OutputBuffer;

/* clear flags */
-                        *Flags = KSPROPERTY_TYPE_BASICSUPPORT;
+                        *Flags = 0;

if (PropertySet[Index].PropertyItem[ItemIndex].GetSupported)
                             *Flags |= KSPROPERTY_TYPE_GET;
@@ -85,9 +87,8 @@

IoStatus->Information = sizeof(KSPROPERTY_DESCRIPTION);
                         }
+                        return STATUS_SUCCESS;
                     }
-#endif
-
                     if (Property->Flags & KSPROPERTY_TYPE_SET)
                         *PropertyHandler = PropertySet[Index].PropertyItem[ItemIndex].SetPropertyHandler;

@@ -177,7 +178,7 @@
         if (IoStack->Parameters.DeviceIoControl.OutputBufferLength < sizeof(GUID) * PropertySetsCount)
         {
             // buffer too small
-            return STATUS_BUFFER_OVERFLOW;
+            return STATUS_MORE_ENTRIES;
         }

// get output buffer