mirror of
https://github.com/reactos/reactos.git
synced 2024-09-09 20:30:04 +00:00
59 lines
1.3 KiB
C
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 Herv<EFBFBD> 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;
|
|||
|
}
|