reactos/drivers/filesystems/fastfat/pnp.c

   1 /*
   2  * COPYRIGHT:        See COPYING in the top level directory
   3  * PROJECT:          ReactOS kernel
   4  * FILE:             drivers/filesystems/fastfat/pnp.c
   5  * PURPOSE:          VFAT Filesystem
   6  * PROGRAMMER:       Pierre Schweitzer
   7  *
   8  */
   9
  10 /* INCLUDES *****************************************************************/
  11
  12 #include "vfat.h"
  13
  14 #define NDEBUG
  15 #include <debug.h>
  16
  17 /* FUNCTIONS ****************************************************************/
  18
  19 NTSTATUS
  20 VfatPnp(
  21     PVFAT_IRP_CONTEXT IrpContext)
  22 {
  23     PVCB Vcb = NULL;
  24     NTSTATUS Status;
  25
  26     /* PRECONDITION */
  27     ASSERT(IrpContext);
  28
  29     switch (IrpContext->Stack->MinorFunction)
  30     {
  31         case IRP_MN_QUERY_REMOVE_DEVICE:
  32         case IRP_MN_SURPRISE_REMOVAL:
  33         case IRP_MN_REMOVE_DEVICE:
  34         case IRP_MN_CANCEL_REMOVE_DEVICE:
  35             Status = STATUS_NOT_IMPLEMENTED;
  36             IrpContext->Irp->IoStatus.Status = Status;
  37             IoCompleteRequest(IrpContext->Irp, IO_NO_INCREMENT);
  38             break;
  39
  40         default:
  41             IoSkipCurrentIrpStackLocation(IrpContext->Irp);
  42             Vcb = (PVCB)IrpContext->Stack->DeviceObject->DeviceExtension;
  43             Status = IoCallDriver(Vcb->StorageDevice, IrpContext->Irp);
  44     }
  45
  46     VfatFreeIrpContext(IrpContext);
  47
  48     return Status;
  49 }