master
  1/*
  2 * hidclass.h
  3 *
  4 * HID class driver interface
  5 *
  6 * This file is part of the w32api package.
  7 *
  8 * Contributors:
  9 *   Created by Casper S. Hornstrup <chorns@users.sourceforge.net>
 10 *
 11 * THIS SOFTWARE IS NOT COPYRIGHTED
 12 *
 13 * This source code is offered for use in the public domain. You may
 14 * use, modify or distribute it freely.
 15 *
 16 * This code is distributed in the hope that it will be useful but
 17 * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
 18 * DISCLAIMED. This includes but is not limited to warranties of
 19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 20 *
 21 */
 22
 23#ifndef __HIDCLASS_H
 24#define __HIDCLASS_H
 25
 26#include "hidpi.h"
 27
 28#ifdef __cplusplus
 29extern "C" {
 30#endif
 31
 32#define HID_REVISION                      0x00000001
 33
 34DEFINE_GUID (GUID_DEVINTERFACE_HID, \
 35  0x4D1E55B2L, 0xF16F, 0x11CF, 0x88, 0xCB, 0x00, 0x11, 0x11, 0x00, 0x00, 0x30);
 36DEFINE_GUID (GUID_HID_INTERFACE_NOTIFY, \
 37  0x2c4e2e88L, 0x25e6, 0x4c33, 0x88, 0x2f, 0x3d, 0x82, 0xe6, 0x07, 0x36, 0x81);
 38DEFINE_GUID (GUID_HID_INTERFACE_HIDPARSE, \
 39  0xf5c315a5, 0x69ac, 0x4bc2, 0x92, 0x79, 0xd0, 0xb6, 0x45, 0x76, 0xf4, 0x4b);
 40
 41#define GUID_CLASS_INPUT GUID_DEVINTERFACE_HID
 42
 43#define GUID_CLASS_INPUT_STR "4D1E55B2-F16F-11CF-88CB-001111000030"
 44
 45
 46#define HID_CTL_CODE(id) \
 47  CTL_CODE (FILE_DEVICE_KEYBOARD, (id), METHOD_NEITHER, FILE_ANY_ACCESS)
 48#define HID_BUFFER_CTL_CODE(id) \
 49  CTL_CODE (FILE_DEVICE_KEYBOARD, (id), METHOD_BUFFERED, FILE_ANY_ACCESS)
 50#define HID_IN_CTL_CODE(id) \
 51  CTL_CODE (FILE_DEVICE_KEYBOARD, (id), METHOD_IN_DIRECT, FILE_ANY_ACCESS)
 52#define HID_OUT_CTL_CODE(id) \
 53  CTL_CODE (FILE_DEVICE_KEYBOARD, (id), METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
 54
 55
 56#define IOCTL_GET_PHYSICAL_DESCRIPTOR         HID_OUT_CTL_CODE(102)
 57#define IOCTL_HID_FLUSH_QUEUE                 HID_CTL_CODE(101)
 58#define IOCTL_HID_GET_COLLECTION_DESCRIPTOR   HID_CTL_CODE(100)
 59#define IOCTL_HID_GET_COLLECTION_INFORMATION  HID_BUFFER_CTL_CODE(106)
 60#define IOCTL_HID_GET_FEATURE                 HID_OUT_CTL_CODE(100)
 61#define IOCTL_HID_GET_HARDWARE_ID             HID_OUT_CTL_CODE(103)
 62#define IOCTL_HID_GET_INDEXED_STRING          HID_OUT_CTL_CODE(120)
 63#define IOCTL_HID_GET_INPUT_REPORT            HID_OUT_CTL_CODE(104)
 64#define IOCTL_HID_GET_MANUFACTURER_STRING     HID_OUT_CTL_CODE(110)
 65#define IOCTL_GET_NUM_DEVICE_INPUT_BUFFERS    HID_BUFFER_CTL_CODE(104)
 66#define IOCTL_HID_GET_POLL_FREQUENCY_MSEC     HID_BUFFER_CTL_CODE(102)
 67#define IOCTL_HID_GET_PRODUCT_STRING          HID_OUT_CTL_CODE(111)
 68#define IOCTL_HID_GET_SERIALNUMBER_STRING     HID_OUT_CTL_CODE(112)
 69#define IOCTL_HID_SET_FEATURE                 HID_IN_CTL_CODE(100)
 70#define IOCTL_SET_NUM_DEVICE_INPUT_BUFFERS    HID_BUFFER_CTL_CODE(105)
 71#define IOCTL_HID_SET_OUTPUT_REPORT           HID_IN_CTL_CODE(101)
 72#define IOCTL_HID_SET_POLL_FREQUENCY_MSEC     HID_BUFFER_CTL_CODE(103)
 73
 74#define IOCTL_HID_GET_DRIVER_CONFIG           HID_BUFFER_CTL_CODE(100)
 75#define IOCTL_HID_SET_DRIVER_CONFIG           HID_BUFFER_CTL_CODE(101)
 76#define IOCTL_HID_GET_MS_GENRE_DESCRIPTOR     HID_OUT_CTL_CODE(121)
 77
 78/* FIXME: these values are wrong! */
 79#define IOCTL_HID_GET_STRING                  0
 80#define IOCTL_HID_GET_DEVICE_ATTRIBUTES       1
 81#define IOCTL_HID_GET_DEVICE_DESCRIPTOR       2
 82#define IOCTL_HID_READ_REPORT                 3
 83#define IOCTL_HID_WRITE_REPORT                4
 84#define IOCTL_HID_GET_REPORT_DESCRIPTOR       5
 85
 86typedef enum _HID_STRING_TYPE
 87{
 88	HID_STRING_INDEXED = 0,
 89	HID_STRING_ID_IMANUFACTURER,
 90	HID_STRING_ID_IPRODUCT,
 91	HID_STRING_ID_ISERIALNUMBER,
 92	HID_STRING_MAX
 93} HID_STRING_TYPE;
 94
 95enum DeviceObjectState {
 96  DeviceObjectStarted = 0,
 97  DeviceObjectStopped,
 98  DeviceObjectRemoved
 99};
100
101typedef VOID (NTAPI *PHID_STATUS_CHANGE)(
102  PVOID  Context,
103  enum DeviceObjectState  State);
104
105typedef NTSTATUS (NTAPI *PHIDP_GETCAPS)(
106  IN PHIDP_PREPARSED_DATA  PreparsedData,
107  OUT PHIDP_CAPS  Capabilities);
108
109typedef struct _HID_COLLECTION_INFORMATION {
110  ULONG  DescriptorSize;
111  BOOLEAN  Polled;
112  UCHAR  Reserved1[1];
113  USHORT  VendorID;
114  USHORT  ProductID;
115  USHORT  VersionNumber;
116} HID_COLLECTION_INFORMATION, *PHID_COLLECTION_INFORMATION;
117
118typedef struct _HID_DRIVER_CONFIG {
119  ULONG  Size;
120  ULONG  RingBufferSize;
121} HID_DRIVER_CONFIG, *PHID_DRIVER_CONFIG;
122
123typedef struct _HID_INTERFACE_HIDPARSE {
124#ifdef __cplusplus
125  INTERFACE  i;
126#else
127  /* GCC doesn't support including unnamed structs, so INTERFACE is
128     expanded here */
129  USHORT  Size;
130  USHORT  Version;
131  PVOID  Context;
132  PINTERFACE_REFERENCE  InterfaceReference;
133  PINTERFACE_DEREFERENCE  InterfaceDereference;
134#endif
135  PHIDP_GETCAPS  HidpGetCaps;
136} HID_INTERFACE_HIDPARSE, *PHID_INTERFACE_HIDPARSE;
137
138typedef struct _HID_INTERFACE_NOTIFY_PNP {
139#ifdef __cplusplus
140  INTERFACE  i;
141#else
142  /* GCC doesn't support including unnamed structs, so INTERFACE is
143     expanded here */
144  USHORT  Size;
145  USHORT  Version;
146  PVOID  Context;
147  PINTERFACE_REFERENCE  InterfaceReference;
148  PINTERFACE_DEREFERENCE  InterfaceDereference;
149#endif
150  PHID_STATUS_CHANGE  StatusChangeFn;
151  PVOID  CallbackContext;
152} HID_INTERFACE_NOTIFY_PNP, *PHID_INTERFACE_NOTIFY_PNP;
153
154typedef struct _HID_XFER_PACKET {
155  PUCHAR  reportBuffer;
156  ULONG  reportBufferLen;
157  UCHAR  reportId;
158} HID_XFER_PACKET, *PHID_XFER_PACKET;
159
160#ifdef __cplusplus
161}
162#endif
163
164#endif /* __HIDCLASS_H */