reactos/rosapps/drivers/green/power.c
Aleksey Bragin f7f8963f3a - Gather drivers in a special "drivers" subdirectory.
- Remove legacy _USE_W32API from those drivers.

svn path=/trunk/; revision=32964
2008-04-14 20:49:45 +00:00

59 lines
1.3 KiB
C

/*
* PROJECT: ReactOS VT100 emulator
* LICENSE: GPL - See COPYING in the top level directory
* FILE: drivers/base/green/power.c
* PURPOSE: IRP_MJ_POWER operations
* PROGRAMMERS: Copyright 2006 Hervé Poussineau (hpoussin@reactos.org)
*/
#include "green.h"
#define NDEBUG
#include <debug.h>
NTSTATUS
GreenPower(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
GREEN_DEVICE_TYPE Type;
PIO_STACK_LOCATION Stack;
ULONG_PTR Information = Irp->IoStatus.Information;
NTSTATUS Status = Irp->IoStatus.Status;
Type = ((PCOMMON_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->Type;
Stack = IoGetCurrentIrpStackLocation(Irp);
switch (Stack->MinorFunction)
{
case IRP_MN_SET_POWER: /* 0x02 */
{
DPRINT("IRP_MJ_POWER / IRP_MN_SET_POWER\n");
if (Type == GreenFDO)
{
PoStartNextPowerIrp(Irp);
Status = STATUS_SUCCESS;
}
else
{
DPRINT1("IRP_MJ_POWER / IRP_MN_SET_POWER / Unknown type 0x%lx\n",
Type);
ASSERT(FALSE);
}
break;
}
default:
{
DPRINT1("IRP_MJ_POWER / unknown minor function 0x%lx\n", Stack->MinorFunction);
break;
}
}
Irp->IoStatus.Status = Status;
Irp->IoStatus.Information = Information;
if (Status != STATUS_PENDING)
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return Status;
}