drivers/hid/kbdhid/kbdhid.h

   1 #pragma once
   2
   3 #define _HIDPI_NO_FUNCTION_MACROS_
   4 #include <ntddk.h>
   5 #include <hidclass.h>
   6 #include <hidpddi.h>
   7 #include <hidpi.h>
   8 #include <debug.h>
   9 #include <kbdmou.h>
  10 //#include <kbd.h>
  11 #include <ntddkbd.h>
  12 #include <debug.h>
  13
  14
  15 typedef struct
  16 {
  17     //
  18     // lower device object
  19     //
  20     PDEVICE_OBJECT NextDeviceObject;
  21
  22     //
  23     // irp which is used for reading input reports
  24     //
  25     PIRP Irp;
  26
  27     //
  28     // event
  29     //
  30     KEVENT ReadCompletionEvent;
  31
  32     //
  33     // device object for class callback
  34     //
  35     PDEVICE_OBJECT ClassDeviceObject;
  36
  37     //
  38     // class callback
  39     //
  40     PVOID ClassService;
  41
  42     //
  43     // usage list length
  44     //
  45     USHORT UsageListLength;
  46
  47     //
  48     // current usage list length
  49     //
  50     PUSAGE_AND_PAGE CurrentUsageList;
  51
  52     //
  53     // previous usage list
  54     //
  55     PUSAGE_AND_PAGE PreviousUsageList;
  56
  57     //
  58     // removed usage item list
  59     //
  60     PUSAGE_AND_PAGE BreakUsageList;
  61
  62     //
  63     // new item usage list
  64     //
  65     PUSAGE_AND_PAGE MakeUsageList;
  66
  67     //
  68     // preparsed data
  69     //
  70     PHIDP_PREPARSED_DATA PreparsedData;
  71
  72     //
  73     // mdl for reading input report
  74     //
  75     PMDL ReportMDL;
  76
  77     //
  78     // input report buffer
  79     //
  80     PCHAR Report;
  81
  82     //
  83     // input report length
  84     //
  85     ULONG ReportLength;
  86
  87     //
  88     // file object the device is reading reports from
  89     //
  90     PFILE_OBJECT FileObject;
  91
  92     //
  93     // report read is active
  94     //
  95     UCHAR ReadReportActive;
  96
  97     //
  98     // stop reading flag
  99     //
 100     UCHAR StopReadReport;
 101
 102     //
 103     // keyboard attributes
 104     //
 105     KEYBOARD_ATTRIBUTES Attributes;
 106
 107     //
 108     // keyboard modifier state
 109     //
 110     HIDP_KEYBOARD_MODIFIER_STATE ModifierState;
 111
 112     //
 113     // keyboard indicator state
 114     //
 115     KEYBOARD_INDICATOR_PARAMETERS KeyboardIndicator;
 116
 117     //
 118     // keyboard type matic
 119     //
 120     KEYBOARD_TYPEMATIC_PARAMETERS KeyboardTypematic;
 121
 122
 123
 124 }KBDHID_DEVICE_EXTENSION, *PKBDHID_DEVICE_EXTENSION;
 125
 126 /* defaults from kbfiltr.h */
 127 #define KEYBOARD_TYPEMATIC_RATE_MINIMUM 2
 128 #define KEYBOARD_TYPEMATIC_RATE_MAXIMUM 30
 129 #define KEYBOARD_TYPEMATIC_RATE_DEFAULT 30
 130 #define KEYBOARD_TYPEMATIC_DELAY_MINIMUM 250
 131 #define KEYBOARD_TYPEMATIC_DELAY_MAXIMUM 1000
 132 #define KEYBOARD_TYPEMATIC_DELAY_DEFAULT 250
 133
 134 /* FIXME: write kbd.h */
 135 #define MICROSOFT_KBD_FUNC              12
 136 #define KEYBOARD_TYPE_UNKNOWN   (0x51)
 137 #define MICROSOFT_KBD_101_TYPE           0
 138
 139
 140
 141
 142 NTSTATUS
 143 KbdHid_InitiateRead(
 144     IN PKBDHID_DEVICE_EXTENSION DeviceExtension);
 145