[janderwald] 40641: - Implement KSPROPERTY_PIN_CTYPE, KSPROPERTY_PIN_DATAFLOW, KSPROPERTY_PIN_COMMUNICATION for fast property handler

Author: janderwald
Date: Wed Apr 22 02:05:33 2009
New Revision: 40641

URL: http://svn.reactos.org/svn/reactos?rev=40641&view=rev
Log:
- Implement KSPROPERTY_PIN_CTYPE, KSPROPERTY_PIN_DATAFLOW, KSPROPERTY_PIN_COMMUNICATION for fast property handler

Modified:
    trunk/reactos/drivers/wdm/audio/backpln/portcls/propertyhandler.c

Modified: trunk/reactos/drivers/wdm/audio/backpln/portcls/propertyhandler.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/backpln/p...
==============================================================================
--- trunk/reactos/drivers/wdm/audio/backpln/portcls/propertyhandler.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/wdm/audio/backpln/portcls/propertyhandler.c [iso-8859-1] Wed Apr 22 02:05:33 2009
@@ -217,6 +217,7 @@
 {
     PFNKSHANDLER PropertyHandler = NULL;
     NTSTATUS Status = STATUS_UNSUCCESSFUL;
+    KSP_PIN * Pin;

ASSERT(Descriptor);

@@ -236,37 +237,64 @@
     switch(Property->Id)
     {
         case KSPROPERTY_PIN_CTYPES:
+            (*(PULONG)Data) = Descriptor->Factory.PinDescriptorCount;
+            IoStatus->Information = sizeof(ULONG);
+            IoStatus->Status = Status = STATUS_SUCCESS;
+            break;
         case KSPROPERTY_PIN_DATAFLOW:
+            Pin = (KSP_PIN*)Property;
+            if (Pin->PinId >= Descriptor->Factory.PinDescriptorCount)
+            {
+                IoStatus->Status = Status = STATUS_INVALID_PARAMETER;
+                IoStatus->Information = 0;
+                break;
+            }
+
+            *((KSPIN_DATAFLOW*)Data) = Descriptor->Factory.KsPinDescriptor[Pin->PinId].DataFlow;
+            IoStatus->Information = sizeof(KSPIN_DATAFLOW);
+            IoStatus->Status = Status = STATUS_SUCCESS;
+            break;
+        case KSPROPERTY_PIN_COMMUNICATION:
+            Pin = (KSP_PIN*)Property;
+            if (Pin->PinId >= Descriptor->Factory.PinDescriptorCount)
+            {
+                IoStatus->Status = Status = STATUS_INVALID_PARAMETER;
+                IoStatus->Information = 0;
+                break;
+            }
+
+            *((KSPIN_COMMUNICATION*)Data) = Descriptor->Factory.KsPinDescriptor[Pin->PinId].Communication;
+            IoStatus->Status = Status = STATUS_SUCCESS;
+            IoStatus->Information = sizeof(KSPIN_COMMUNICATION);
+            break;
+
+        case KSPROPERTY_PIN_GLOBALCINSTANCES:
+            Status = HandlePropertyInstances(IoStatus, Property, Data, Descriptor, TRUE);
+            break;
+        case KSPROPERTY_PIN_CINSTANCES:
+            Status = HandlePropertyInstances(IoStatus, Property, Data, Descriptor, FALSE);
+            break;
+        case KSPROPERTY_PIN_NECESSARYINSTANCES:
+            Status = HandleNecessaryPropertyInstances(IoStatus, Property, Data, Descriptor);
+            break;
+
+        case KSPROPERTY_PIN_DATAINTERSECTION:
+            Status = HandleDataIntersection(IoStatus, Property, Data, DataLength, Descriptor, SubDevice);
+            break;
+        case KSPROPERTY_PIN_PHYSICALCONNECTION:
+        case KSPROPERTY_PIN_CONSTRAINEDDATARANGES:
         case KSPROPERTY_PIN_DATARANGES:
         case KSPROPERTY_PIN_INTERFACES:
         case KSPROPERTY_PIN_MEDIUMS:
-        case KSPROPERTY_PIN_COMMUNICATION:
         case KSPROPERTY_PIN_CATEGORY:
         case KSPROPERTY_PIN_NAME:
         case KSPROPERTY_PIN_PROPOSEDATAFORMAT:
-            Status = KsFastPropertyHandler(FileObject, Property, PropertyLength, Data, DataLength, IoStatus, PropertySetsCount, PropertySet);
-            break;
-        case KSPROPERTY_PIN_GLOBALCINSTANCES:
-            Status = HandlePropertyInstances(IoStatus, Property, Data, Descriptor, TRUE);
-            break;
-        case KSPROPERTY_PIN_CINSTANCES:
-            Status = HandlePropertyInstances(IoStatus, Property, Data, Descriptor, FALSE);
-            break;
-        case KSPROPERTY_PIN_NECESSARYINSTANCES:
-            Status = HandleNecessaryPropertyInstances(IoStatus, Property, Data, Descriptor);
-            break;
-
-        case KSPROPERTY_PIN_DATAINTERSECTION:
-            Status = HandleDataIntersection(IoStatus, Property, Data, DataLength, Descriptor, SubDevice);
-            break;
-        case KSPROPERTY_PIN_PHYSICALCONNECTION:
-        case KSPROPERTY_PIN_CONSTRAINEDDATARANGES:
             UNIMPLEMENTED
             Status = STATUS_NOT_IMPLEMENTED;
             break;
         default:
             UNIMPLEMENTED
-            Status = STATUS_UNSUCCESSFUL;
+            Status = STATUS_NOT_IMPLEMENTED;
     }
     return Status;
 }