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 #define NDEBUG
  13 #include "vfat.h"
  14
  15 /* FUNCTIONS ****************************************************************/
  16
  17 NTSTATUS VfatPnp(PVFAT_IRP_CONTEXT IrpContext)
  18 {
  19   PVCB Vcb = NULL;
  20   NTSTATUS Status;
  21
  22   /* PRECONDITION */
  23   ASSERT(IrpContext);
  24
  25   switch (IrpContext->Stack->MinorFunction)
  26   {
  27     case IRP_MN_QUERY_REMOVE_DEVICE:
  28     case IRP_MN_SURPRISE_REMOVAL:
  29     case IRP_MN_REMOVE_DEVICE:
  30     case IRP_MN_CANCEL_REMOVE_DEVICE:
  31       Status = STATUS_NOT_IMPLEMENTED;
  32       IrpContext->Irp->IoStatus.Status = Status;
  33       IoCompleteRequest(IrpContext->Irp, IO_NO_INCREMENT);
  34       break;
  35     default:
  36       IoSkipCurrentIrpStackLocation(IrpContext->Irp);
  37       Vcb = (PVCB)IrpContext->Stack->DeviceObject->DeviceExtension;
  38       Status = IoCallDriver(Vcb->StorageDevice, IrpContext->Irp);
  39   }
  40
  41   VfatFreeIrpContext(IrpContext);
  42
  43   return Status;
  44 }