Changeset 38932 in vbox for trunk/src/VBox

Timestamp:

Oct 3, 2011 11:22:39 AM (13 years ago)

Author:

vboxsync

Message:

VBoxMouse/win: simplify power handling, code formatting

Location:

trunk/src/VBox/Additions/WINNT/Mouse/NT5

Files:

• VBoxMF.h (modified) (1 diff)
• VBoxMFDriver.cpp (modified) (2 diffs)

trunk/src/VBox/Additions/WINNT/Mouse/NT5/VBoxMF.h

@@ -58 +58 @@
 
     IO_REMOVE_LOCK RemoveLock;
-    
-    DEVICE_POWER_STATE DeviceState;   /* current power state of the device */
 } VBOXMOUSE_DEVEXT, *PVBOXMOUSE_DEVEXT;
 

trunk/src/VBox/Additions/WINNT/Mouse/NT5/VBoxMFDriver.cpp

@@ -122 +122 @@
     pDevExt->pdoSelf   = pDO;
     pDevExt->pdoParent = pDOParent;
-        pDevExt->DeviceState = PowerDeviceD0;
 
     VBoxDeviceAdded(pDevExt);
@@ -251 +250 @@
 NTSTATUS VBoxIrpPower(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
 {
-    PIO_STACK_LOCATION  irpSp;    
-        PVBOXMOUSE_DEVEXT   devExt;
-    POWER_STATE         powerState;
-    POWER_STATE_TYPE    powerType;
-
-    PAGED_CODE();
-
-    devExt = (PVBOXMOUSE_DEVEXT) DeviceObject->DeviceExtension;
-    irpSp = IoGetCurrentIrpStackLocation(Irp);
-
-    powerType = irpSp->Parameters.Power.Type;
-    powerState = irpSp->Parameters.Power.State;
-
-    switch (irpSp->MinorFunction) {
-    case IRP_MN_SET_POWER:
-        if (powerType  == DevicePowerState) {
-            devExt->DeviceState = powerState.DeviceState;
-        }
-
-    case IRP_MN_QUERY_POWER:
-    case IRP_MN_WAIT_WAKE:
-    case IRP_MN_POWER_SEQUENCE:
-    default:
-        break;
-    }
-
+        PVBOXMOUSE_DEVEXT pDevExt;
+    PAGED_CODE();
+    LOGF_ENTER();
+    pDevExt = (PVBOXMOUSE_DEVEXT) DeviceObject->DeviceExtension;
     PoStartNextPowerIrp(Irp);
     IoSkipCurrentIrpStackLocation(Irp);
-    return PoCallDriver(devExt->pdoParent, Irp);
-}
+    LOGF_LEAVE();
+    return PoCallDriver(pDevExt->pdoParent, Irp);
+}