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158 lines
2.5 KiB
C
158 lines
2.5 KiB
C
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: Parallel Port Function Driver
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* FILE: drivers/parallel/parport/parport.h
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* PURPOSE: Parport driver header
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*/
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#ifndef _PARPORT_PCH_
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#define _PARPORT_PCH_
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#include <ntddk.h>
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#include <ndk/haltypes.h>
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#include <ntddpar.h>
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#include <stdio.h>
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#include "hardware.h"
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//#define NDEBUG
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#include <debug.h>
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typedef enum
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{
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dsStopped,
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dsStarted,
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dsPaused,
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dsRemoved,
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dsSurpriseRemoved
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} DEVICE_STATE;
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typedef struct _COMMON_DEVICE_EXTENSION
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{
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BOOLEAN IsFDO;
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DEVICE_STATE PnpState;
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} COMMON_DEVICE_EXTENSION, *PCOMMON_DEVICE_EXTENSION;
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typedef struct _FDO_DEVICE_EXTENSION
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{
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COMMON_DEVICE_EXTENSION Common;
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PDEVICE_OBJECT Pdo;
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PDEVICE_OBJECT LowerDevice;
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PDEVICE_OBJECT AttachedRawPdo;
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PDEVICE_OBJECT AttachedPdo[2];
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ULONG PortNumber;
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ULONG OpenCount;
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ULONG BaseAddress;
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PKINTERRUPT Interrupt;
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} FDO_DEVICE_EXTENSION, *PFDO_DEVICE_EXTENSION;
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typedef struct _PDO_DEVICE_EXTENSION
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{
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COMMON_DEVICE_EXTENSION Common;
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PDEVICE_OBJECT AttachedFdo;
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ULONG PortNumber;
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ULONG LptPort;
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ULONG OpenCount;
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} PDO_DEVICE_EXTENSION, *PPDO_DEVICE_EXTENSION;
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#define PARPORT_TAG 'trpP'
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/* fdo.c */
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DRIVER_ADD_DEVICE AddDevice;
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NTSTATUS
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NTAPI
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FdoCreate(IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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NTSTATUS
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NTAPI
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FdoClose(IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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NTSTATUS
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NTAPI
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FdoCleanup(IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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NTSTATUS
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NTAPI
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FdoRead(IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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NTSTATUS
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NTAPI
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FdoWrite(IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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NTSTATUS
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NTAPI
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FdoPnp(IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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NTSTATUS
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NTAPI
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FdoPower(IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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/* misc.c */
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DRIVER_DISPATCH ForwardIrpAndForget;
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PVOID
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GetUserBuffer(IN PIRP Irp);
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//KSERVICE_ROUTINE ParportInterruptService;
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/* pdo.c */
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NTSTATUS
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NTAPI
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PdoCreate(IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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NTSTATUS
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NTAPI
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PdoClose(IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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NTSTATUS
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NTAPI
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PdoCleanup(IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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NTSTATUS
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NTAPI
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PdoRead(IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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NTSTATUS
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NTAPI
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PdoWrite(IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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NTSTATUS
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NTAPI
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PdoPnp(IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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NTSTATUS
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NTAPI
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PdoPower(IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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#endif /* _PARPORT_PCH_ */
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