hidclass.h

好不容易早道的NEDDK 希望大家用的着 我也是个新手大家相互学习哦

/*++

Copyright (c) 1996-1998  Microsoft Corporation

Module Name:

    hidclass.h

Abstract

    Definitions that are common to clients of the HID class driver.

Environment:

    Kernel mode only

Revision History:


--*/

#include <basetyps.h>

//
//  Define the HID class guid *OUTSIDE* the #ifndef/#endif to allow
//  multiple includes with precompiled headers.
//
DEFINE_GUID( GUID_CLASS_INPUT, 0x4D1E55B2L, 0xF16F, 0x11CF, 0x88, 0xCB, 0x00, \
             0x11, 0x11, 0x00, 0x00, 0x30);


#ifndef __HIDCLASS_H__
#define __HIDCLASS_H__


#define GUID_CLASS_INPUT_STR "4D1E55B2-F16F-11CF-88CB-001111000030"

//
// HID_REVISION specifies the minimum revision of HIDCLASS.SYS
// required to support minidrivers compiled with this header file.
//
#define HID_REVISION    0x00000001  

//
// Macro for defining HID ioctls
//
#define HID_CTL_CODE(id)    \
    CTL_CODE(FILE_DEVICE_KEYBOARD, (id), METHOD_NEITHER, FILE_ANY_ACCESS)
#define HID_BUFFER_CTL_CODE(id)  \
    CTL_CODE(FILE_DEVICE_KEYBOARD, (id), METHOD_BUFFERED, FILE_ANY_ACCESS)
#define HID_IN_CTL_CODE(id)  \
    CTL_CODE(FILE_DEVICE_KEYBOARD, (id), METHOD_IN_DIRECT, FILE_ANY_ACCESS)
#define HID_OUT_CTL_CODE(id)  \
    CTL_CODE(FILE_DEVICE_KEYBOARD, (id), METHOD_OUT_DIRECT, FILE_ANY_ACCESS)

//
// IOCTLs supported by the upper edge of the HID class driver
//

#define IOCTL_HID_GET_DRIVER_CONFIG             HID_BUFFER_CTL_CODE(100)
#define IOCTL_HID_SET_DRIVER_CONFIG             HID_BUFFER_CTL_CODE(101)
#define IOCTL_HID_GET_POLL_FREQUENCY_MSEC       HID_BUFFER_CTL_CODE(102)
#define IOCTL_HID_SET_POLL_FREQUENCY_MSEC       HID_BUFFER_CTL_CODE(103)
#define IOCTL_GET_NUM_DEVICE_INPUT_BUFFERS      HID_BUFFER_CTL_CODE(104)
#define IOCTL_SET_NUM_DEVICE_INPUT_BUFFERS      HID_BUFFER_CTL_CODE(105)
#define IOCTL_HID_GET_COLLECTION_INFORMATION    HID_BUFFER_CTL_CODE(106)

#define IOCTL_HID_GET_COLLECTION_DESCRIPTOR     HID_CTL_CODE(100)
#define IOCTL_HID_FLUSH_QUEUE                   HID_CTL_CODE(101)

#define IOCTL_HID_SET_FEATURE                   HID_IN_CTL_CODE(100)


#define IOCTL_HID_GET_FEATURE                   HID_OUT_CTL_CODE(100)
#define IOCTL_GET_PHYSICAL_DESCRIPTOR           HID_OUT_CTL_CODE(102)
#define IOCTL_HID_GET_HARDWARE_ID               HID_OUT_CTL_CODE(103)

/*
 *  No more IOCTL_HID_GET_FRIENDLY_NAME - use one of the following:
 */
#define IOCTL_HID_GET_MANUFACTURER_STRING       HID_OUT_CTL_CODE(110)
#define IOCTL_HID_GET_PRODUCT_STRING            HID_OUT_CTL_CODE(111)
#define IOCTL_HID_GET_SERIALNUMBER_STRING       HID_OUT_CTL_CODE(112)

#define IOCTL_HID_GET_INDEXED_STRING            HID_OUT_CTL_CODE(120)


/*
 *  This is used to pass write-report and feature-report information
 *  from HIDCLASS to a minidriver.
 */
typedef struct _HID_XFER_PACKET {
    PUCHAR  reportBuffer;
    ULONG   reportBufferLen;
    UCHAR   reportId;
} HID_XFER_PACKET, *PHID_XFER_PACKET;

//
// Structure passed by IOCTL_HID_GET_COLLECTION_INFORMATION
//

typedef struct _HID_COLLECTION_INFORMATION {

    //
    // DescriptorSize is the size of the input buffer required to accept
    // the collection descriptor returned by
    // IOCTL_HID_GET_COLLECTION_DESCRIPTOR.
    //

    ULONG   DescriptorSize;

    //
    // Polled is TRUE if this collection is a polled collection.
    //

    BOOLEAN Polled;

    //
    // Reserved1 must be set to zero.
    //

    UCHAR   Reserved1[ 1 ];

    //
    // Vendor ids of this hid device
    //
    USHORT  VendorID;
    USHORT  ProductID;
    USHORT  VersionNumber;

    //
    // Additional fields, if any, will be added at the end of this structure.
    //

} HID_COLLECTION_INFORMATION, *PHID_COLLECTION_INFORMATION;

//
// Structure passed by IOCTL_HID_GET_DRIVER_CONFIG and
// IOCTL_HID_SET_DRIVER_CONFIG
//

typedef struct _HID_DRIVER_CONFIG {

    //
    // Size must be set to the size of this structure.
    //

    ULONG   Size;

    //
    // Size of the input report queue (in reports).  This value can be set.
    //

    ULONG   RingBufferSize;

} HID_DRIVER_CONFIG, *PHID_DRIVER_CONFIG;

#endif  // __HIDCLASS_H__