struct _POP_POLICY_DEVICE// Size=0x20
{
    struct _LIST_ENTRY Link;// Offset=0x0 Size=0x8
    enum POWER_POLICY_DEVICE_TYPE DeviceType;// Offset=0x8 Size=0x4
    void * Notification;// Offset=0xc Size=0x4
    struct _UNICODE_STRING Name;// Offset=0x10 Size=0x8
    struct _DEVICE_OBJECT * Device;// Offset=0x18 Size=0x4
    struct _IRP * Irp;// Offset=0x1c Size=0x4
};