power.c File Reference

#include "green.h"
#include <debug.h>

Include dependency graph for power.c:

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Macros
#define	NDEBUG

Functions
NTSTATUS	GreenPower (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)

Macro Definition Documentation

NDEBUG

#define NDEBUG

Definition at line 11 of file power.c.

Function Documentation

GreenPower()

NTSTATUS GreenPower	(	IN PDEVICE_OBJECT	DeviceObject,
		IN PIRP	Irp
	)

Definition at line 15 of file power.c.

{
    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;
}

Referenced by GreenDispatch().