reactos/drivers/hid/hidclass/precomp.h

#pragma once

#define _HIDPI_NO_FUNCTION_MACROS_
#include <ntddk.h>
#include <hidport.h>
#include <hidpddi.h>
#include <stdio.h>
#include <initguid.h>
#include <wdmguid.h>
#include <debug.h>



typedef struct
{
    PDRIVER_OBJECT DriverObject;
    ULONG DeviceExtensionSize;
    BOOLEAN DevicesArePolled;
    PDRIVER_DISPATCH MajorFunction[IRP_MJ_MAXIMUM_FUNCTION + 1];
    PDRIVER_ADD_DEVICE AddDevice;
    PDRIVER_UNLOAD DriverUnload;
    KSPIN_LOCK Lock;

}HIDCLASS_DRIVER_EXTENSION, *PHIDCLASS_DRIVER_EXTENSION;

typedef struct
{
    //
    // hid device extension
    //
    HID_DEVICE_EXTENSION HidDeviceExtension;

    //
    // if it is a pdo
    //
    BOOLEAN IsFDO;

    //
    // driver extension
    //
    PHIDCLASS_DRIVER_EXTENSION DriverExtension;

}HIDCLASS_COMMON_DEVICE_EXTENSION, *PHIDCLASS_COMMON_DEVICE_EXTENSION;

typedef struct
{
    //
    // parts shared by fdo and pdo
    //
    HIDCLASS_COMMON_DEVICE_EXTENSION Common;

    //
    // device capabilities
    //
    DEVICE_CAPABILITIES Capabilities;

    //
    // hid descriptor
    //
    HID_DESCRIPTOR HidDescriptor;

    //
    // hid attributes
    //
    HID_DEVICE_ATTRIBUTES Attributes;

    //
    // report descriptor
    //
    PUCHAR ReportDescriptor;

    //
    // device description
    //
    HIDP_DEVICE_DESC DeviceDescription;

    //
    // device relations
    //
    DEVICE_RELATIONS DeviceRelations;

}HIDCLASS_FDO_EXTENSION, *PHIDCLASS_FDO_EXTENSION;

typedef struct
{
    //
    // parts shared by fdo and pdo
    //
    HIDCLASS_COMMON_DEVICE_EXTENSION Common;

    //
    // device descriptor
    //
    HID_DEVICE_ATTRIBUTES Attributes;

    //
    // device capabilities
    //
    DEVICE_CAPABILITIES Capabilities;

    //
    // device description
    //
    HIDP_DEVICE_DESC DeviceDescription;

    //
    // collection index
    //
    ULONG CollectionIndex;

}HIDCLASS_PDO_DEVICE_EXTENSION, *PHIDCLASS_PDO_DEVICE_EXTENSION;


/* fdo.c */
NTSTATUS
HidClassFDO_PnP(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIRP Irp);

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

/* pdo.c */
NTSTATUS
HidClassPDO_CreatePDO(
    IN PDEVICE_OBJECT DeviceObject);

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


/* eof */