[LIBUSB]

- Correctly stub IRP_MJ_POWER handling
- Stub handlers for the (mandatory!) IRP_MJ_SYSTEM_CONTROL

svn path=/trunk/; revision=63665

reactos/lib/drivers/libusb/common_interfaces.h

@@ -491,6 +491,15 @@ DECLARE_INTERFACE_(IDispatchIrp, IUnknown)
 
     virtual NTSTATUS HandleDeviceControl(IN PDEVICE_OBJECT DeviceObject,
                                          IN OUT PIRP Irp) = 0;
+
+//-----------------------------------------------------------------------------------------
+//
+// HandleSystemControl
+//
+// Description: handles WMI system control requests
+
+    virtual NTSTATUS HandleSystemControl(IN PDEVICE_OBJECT DeviceObject,
+                                         IN OUT PIRP Irp) = 0;
 };
 
 typedef IDispatchIrp *PDISPATCHIRP;

reactos/lib/drivers/libusb/hcd_controller.cpp

@@ -43,6 +43,7 @@ public:
     NTSTATUS HandlePnp(IN PDEVICE_OBJECT DeviceObject, IN OUT PIRP Irp);
     NTSTATUS HandlePower(IN PDEVICE_OBJECT DeviceObject, IN OUT PIRP Irp);
     NTSTATUS HandleDeviceControl(IN PDEVICE_OBJECT DeviceObject, IN OUT PIRP Irp);
+    NTSTATUS HandleSystemControl(IN PDEVICE_OBJECT DeviceObject, IN OUT PIRP Irp);
 
     // local functions
     NTSTATUS CreateFDO(PDRIVER_OBJECT DriverObject, PDEVICE_OBJECT * OutDeviceObject);
@@ -605,12 +606,18 @@ CHCDController::HandlePower(
     IN PDEVICE_OBJECT DeviceObject,
     IN PIRP Irp)
 {
-    UNIMPLEMENTED
+    PoStartNextPowerIrp(Irp);
+    IoSkipCurrentIrpStackLocation(Irp);
+    return PoCallDriver(m_NextDeviceObject, Irp);
+}
 
-    Irp->IoStatus.Status = STATUS_NOT_IMPLEMENTED;
+NTSTATUS
-    IoCompleteRequest(Irp, IO_NO_INCREMENT);
+CHCDController::HandleSystemControl(
-
+    IN PDEVICE_OBJECT DeviceObject,
-    return STATUS_NOT_IMPLEMENTED;
+    IN PIRP Irp)
+{
+    IoSkipCurrentIrpStackLocation(Irp);
+    return IoCallDriver(m_NextDeviceObject, Irp);
 }
 
 NTSTATUS

reactos/lib/drivers/libusb/hub_controller.cpp

@@ -48,6 +48,7 @@ public:
     virtual NTSTATUS HandlePnp(IN PDEVICE_OBJECT DeviceObject, IN OUT PIRP Irp);
     virtual NTSTATUS HandlePower(IN PDEVICE_OBJECT DeviceObject, IN OUT PIRP Irp);
     virtual NTSTATUS HandleDeviceControl(IN PDEVICE_OBJECT DeviceObject, IN OUT PIRP Irp);
+    virtual NTSTATUS HandleSystemControl(IN PDEVICE_OBJECT DeviceObject, IN OUT PIRP Irp);
 
     // local functions
     NTSTATUS HandleQueryInterface(PIO_STACK_LOCATION IoStack);
@@ -759,10 +760,23 @@ CHubController::HandlePower(
     IN PDEVICE_OBJECT DeviceObject,
     IN OUT PIRP Irp)
 {
-    UNIMPLEMENTED
+    NTSTATUS Status;
-    Irp->IoStatus.Status = STATUS_NOT_IMPLEMENTED;
+    Status = Irp->IoStatus.Status;
+    PoStartNextPowerIrp(Irp);
     IoCompleteRequest(Irp, IO_NO_INCREMENT);
-    return STATUS_NOT_IMPLEMENTED;
+    return Status;
+}
+
+//-----------------------------------------------------------------------------------------
+NTSTATUS
+CHubController::HandleSystemControl(
+    IN PDEVICE_OBJECT DeviceObject,
+    IN OUT PIRP Irp)
+{
+    NTSTATUS Status;
+    Status = Irp->IoStatus.Status;
+    IoCompleteRequest(Irp, IO_NO_INCREMENT);
+    return Status;
 }
 
 //-----------------------------------------------------------------------------------------

reactos/lib/drivers/libusb/libusb.cpp

@@ -102,7 +102,7 @@ USBLIB_Dispatch(
         case IRP_MJ_POWER:
         {
             //
-            // dispatch pnp
+            // dispatch power
             //
             return DeviceExtension->Dispatcher->HandlePower(DeviceObject, Irp);
         }
@@ -110,10 +110,17 @@ USBLIB_Dispatch(
         case IRP_MJ_DEVICE_CONTROL:
         {
             //
-            // dispatch pnp
+            // dispatch io control
             //
             return DeviceExtension->Dispatcher->HandleDeviceControl(DeviceObject, Irp);
         }
+        case IRP_MJ_SYSTEM_CONTROL:
+        {
+            //
+            // dispatch system control
+            //
+            return DeviceExtension->Dispatcher->HandleSystemControl(DeviceObject, Irp);
+        }
         default:
         {
             DPRINT1("USBLIB_Dispatch> Major %lu Minor %lu unhandeled\n", IoStack->MajorFunction, IoStack->MinorFunction);