pciidex.h

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#include <ntifs.h>
#include <ntddk.h>
#include <ide.h>
#include <wdmguid.h>
#include <stdio.h>

typedef struct _PCIIDEX_DRIVER_EXTENSION
{
    PCONTROLLER_PROPERTIES HwGetControllerProperties;
    ULONG MiniControllerExtensionSize;
    PCIIDE_UDMA_MODES_SUPPORTED HwUdmaModesSupported;
} PCIIDEX_DRIVER_EXTENSION, *PPCIIDEX_DRIVER_EXTENSION;

typedef struct _COMMON_DEVICE_EXTENSION
{
    BOOLEAN IsFDO;
} COMMON_DEVICE_EXTENSION, *PCOMMON_DEVICE_EXTENSION;

typedef struct _FDO_DEVICE_EXTENSION
{
    COMMON_DEVICE_EXTENSION Common;

    PBUS_INTERFACE_STANDARD BusInterface;
    IDE_CONTROLLER_PROPERTIES Properties;
    PHYSICAL_ADDRESS BusMasterPortBase;
    PDEVICE_OBJECT LowerDevice;
    PDEVICE_OBJECT Pdo[MAX_IDE_CHANNEL];
    USHORT VendorId;
    USHORT DeviceId;
    PUCHAR MiniControllerExtension[0];
} FDO_DEVICE_EXTENSION, *PFDO_DEVICE_EXTENSION;

typedef struct _PDO_DEVICE_EXTENSION
{
    COMMON_DEVICE_EXTENSION Common;

    ULONG Channel;
    PDEVICE_OBJECT ControllerFdo;
} PDO_DEVICE_EXTENSION, *PPDO_DEVICE_EXTENSION;

/* fdo.c */

DRIVER_ADD_DEVICE PciIdeXAddDevice;
NTSTATUS NTAPI
PciIdeXAddDevice(
    IN PDRIVER_OBJECT DriverObject,
    IN PDEVICE_OBJECT Pdo);

NTSTATUS NTAPI
PciIdeXFdoPnpDispatch(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIRP Irp);

/* misc.c */

IO_COMPLETION_ROUTINE PciIdeXGenericCompletion;
NTSTATUS NTAPI
PciIdeXGenericCompletion(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIRP Irp,
    IN PVOID Context);

NTSTATUS
ForwardIrpAndWait(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIRP Irp);

NTSTATUS NTAPI
ForwardIrpAndForget(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIRP Irp);

NTSTATUS
DuplicateUnicodeString(
    IN ULONG Flags,
    IN PCUNICODE_STRING SourceString,
    OUT PUNICODE_STRING DestinationString);

/* pdo.c */

NTSTATUS NTAPI
PciIdeXPdoPnpDispatch(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIRP Irp);