winsup/w32api/include/ddk/hidclass.h

   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 #if __GNUC__ >=3
  27 #pragma GCC system_header
  28 #endif
  29
  30 #ifdef __cplusplus
  31 extern "C" {
  32 #endif
  33
  34 #include "ntddk.h"
  35 #include "hidpi.h"
  36
  37 #define HID_REVISION                      0x00000001
  38
  39 DEFINE_GUID (GUID_DEVINTERFACE_HID, \
  40   0x4D1E55B2L, 0xF16F, 0x11CF, 0x88, 0xCB, 0x00, 0x11, 0x11, 0x00, 0x00, 0x30);
  41 DEFINE_GUID (GUID_HID_INTERFACE_NOTIFY, \
  42   0x2c4e2e88L, 0x25e6, 0x4c33, 0x88, 0x2f, 0x3d, 0x82, 0xe6, 0x07, 0x36, 0x81);
  43 DEFINE_GUID (GUID_HID_INTERFACE_HIDPARSE, \
  44   0xf5c315a5, 0x69ac, 0x4bc2, 0x92, 0x79, 0xd0, 0xb6, 0x45, 0x76, 0xf4, 0x4b);
  45
  46 #define GUID_CLASS_INPUT GUID_DEVINTERFACE_HID
  47
  48 #define GUID_CLASS_INPUT_STR "4D1E55B2-F16F-11CF-88CB-001111000030"
  49
  50
  51 #define HID_CTL_CODE(id) \
  52   CTL_CODE (FILE_DEVICE_KEYBOARD, (id), METHOD_NEITHER, FILE_ANY_ACCESS)
  53 #define HID_BUFFER_CTL_CODE(id) \
  54   CTL_CODE (FILE_DEVICE_KEYBOARD, (id), METHOD_BUFFERED, FILE_ANY_ACCESS)
  55 #define HID_IN_CTL_CODE(id) \
  56   CTL_CODE (FILE_DEVICE_KEYBOARD, (id), METHOD_IN_DIRECT, FILE_ANY_ACCESS)
  57 #define HID_OUT_CTL_CODE(id) \
  58   CTL_CODE (FILE_DEVICE_KEYBOARD, (id), METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
  59
  60
  61 #define IOCTL_GET_PHYSICAL_DESCRIPTOR         HID_OUT_CTL_CODE(102)
  62 #define IOCTL_HID_FLUSH_QUEUE                 HID_CTL_CODE(101)
  63 #define IOCTL_HID_GET_COLLECTION_DESCRIPTOR   HID_CTL_CODE(100)
  64 #define IOCTL_HID_GET_COLLECTION_INFORMATION  HID_BUFFER_CTL_CODE(106)
  65 #define IOCTL_HID_GET_FEATURE                 HID_OUT_CTL_CODE(100)
  66 #define IOCTL_HID_GET_HARDWARE_ID             HID_OUT_CTL_CODE(103)
  67 #define IOCTL_HID_GET_INDEXED_STRING          HID_OUT_CTL_CODE(120)
  68 #define IOCTL_HID_GET_INPUT_REPORT            HID_OUT_CTL_CODE(104)
  69 #define IOCTL_HID_GET_MANUFACTURER_STRING     HID_OUT_CTL_CODE(110)
  70 #define IOCTL_GET_NUM_DEVICE_INPUT_BUFFERS    HID_BUFFER_CTL_CODE(104)
  71 #define IOCTL_HID_GET_POLL_FREQUENCY_MSEC     HID_BUFFER_CTL_CODE(102)
  72 #define IOCTL_HID_GET_PRODUCT_STRING          HID_OUT_CTL_CODE(111)
  73 #define IOCTL_HID_GET_SERIALNUMBER_STRING     HID_OUT_CTL_CODE(112)
  74 #define IOCTL_HID_SET_FEATURE                 HID_IN_CTL_CODE(100)
  75 #define IOCTL_SET_NUM_DEVICE_INPUT_BUFFERS    HID_BUFFER_CTL_CODE(105)
  76 #define IOCTL_HID_SET_OUTPUT_REPORT           HID_IN_CTL_CODE(101)
  77 #define IOCTL_HID_SET_POLL_FREQUENCY_MSEC     HID_BUFFER_CTL_CODE(103)
  78
  79 #define IOCTL_HID_GET_DRIVER_CONFIG           HID_BUFFER_CTL_CODE(100)
  80 #define IOCTL_HID_SET_DRIVER_CONFIG           HID_BUFFER_CTL_CODE(101)
  81 #define IOCTL_HID_GET_MS_GENRE_DESCRIPTOR     HID_OUT_CTL_CODE(121)
  82
  83
  84 enum DeviceObjectState {
  85   DeviceObjectStarted = 0,
  86   DeviceObjectStopped,
  87   DeviceObjectRemoved
  88 };
  89
  90 typedef VOID DDKAPI (*PHID_STATUS_CHANGE)(
  91   PVOID  Context,
  92   enum DeviceObjectState  State);
  93
  94 typedef NTSTATUS DDKAPI (*PHIDP_GETCAPS)(
  95   IN PHIDP_PREPARSED_DATA  PreparsedData,
  96   OUT PHIDP_CAPS  Capabilities);
  97
  98 typedef struct _HID_COLLECTION_INFORMATION {
  99   ULONG  DescriptorSize;
 100   BOOLEAN  Polled;
 101   UCHAR  Reserved1[1];
 102   USHORT  VendorID;
 103   USHORT  ProductID;
 104   USHORT  VersionNumber;
 105 } HID_COLLECTION_INFORMATION, *PHID_COLLECTION_INFORMATION;
 106
 107 typedef struct _HID_DRIVER_CONFIG {
 108   ULONG  Size;
 109   ULONG  RingBufferSize;
 110 } HID_DRIVER_CONFIG, *PHID_DRIVER_CONFIG;
 111
 112 typedef struct _HID_INTERFACE_HIDPARSE {
 113 #ifdef __cplusplus
 114   INTERFACE  i;
 115 #else
 116   /* GCC doesn't support including unnamed structs, so INTERFACE is
 117      expanded here */
 118   USHORT  Size;
 119   USHORT  Version;
 120   PVOID  Context;
 121   PINTERFACE_REFERENCE  InterfaceReference;
 122   PINTERFACE_DEREFERENCE  InterfaceDereference;
 123 #endif
 124   PHIDP_GETCAPS  HidpGetCaps;
 125 } HID_INTERFACE_HIDPARSE, *PHID_INTERFACE_HIDPARSE;
 126
 127 typedef struct _HID_INTERFACE_NOTIFY_PNP {
 128 #ifdef __cplusplus
 129   INTERFACE  i;
 130 #else
 131   /* GCC doesn't support including unnamed structs, so INTERFACE is
 132      expanded here */
 133   USHORT  Size;
 134   USHORT  Version;
 135   PVOID  Context;
 136   PINTERFACE_REFERENCE  InterfaceReference;
 137   PINTERFACE_DEREFERENCE  InterfaceDereference;
 138 #endif
 139   PHID_STATUS_CHANGE  StatusChangeFn;
 140   PVOID  CallbackContext;
 141 } HID_INTERFACE_NOTIFY_PNP, *PHID_INTERFACE_NOTIFY_PNP;
 142
 143 typedef struct _HID_XFER_PACKET {
 144   PUCHAR  reportBuffer;
 145   ULONG  reportBufferLen;
 146   UCHAR  reportId;
 147 } HID_XFER_PACKET, *PHID_XFER_PACKET;
 148
 149 #ifdef __cplusplus
 150 }
 151 #endif
 152
 153 #endif /* __HIDCLASS_H */