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 #define NDEBUG
   9 #include <debug.h>
  10 #include <kbdmou.h>
  11 //#include <kbd.h>
  12 #include <ntddkbd.h>
  13 #include <debug.h>
  14
  15
  16 typedef struct
  17 {
  18     //
  19     // lower device object
  20     //
  21     PDEVICE_OBJECT NextDeviceObject;
  22
  23     //
  24     // irp which is used for reading input reports
  25     //
  26     PIRP Irp;
  27
  28     //
  29     // event
  30     //
  31     KEVENT ReadCompletionEvent;
  32
  33     //
  34     // device object for class callback
  35     //
  36     PDEVICE_OBJECT ClassDeviceObject;
  37
  38     //
  39     // class callback
  40     //
  41     PVOID ClassService;
  42
  43     //
  44     // buffer for the four usage lists below
  45     //
  46     PVOID UsageListBuffer;
  47
  48     //
  49     // usage list length
  50     //
  51     USHORT UsageListLength;
  52
  53     //
  54     // current usage list length
  55     //
  56     PUSAGE_AND_PAGE CurrentUsageList;
  57
  58     //
  59     // previous usage list
  60     //
  61     PUSAGE_AND_PAGE PreviousUsageList;
  62
  63     //
  64     // removed usage item list
  65     //
  66     PUSAGE_AND_PAGE BreakUsageList;
  67
  68     //
  69     // new item usage list
  70     //
  71     PUSAGE_AND_PAGE MakeUsageList;
  72
  73     //
  74     // preparsed data
  75     //
  76     PHIDP_PREPARSED_DATA PreparsedData;
  77
  78     //
  79     // mdl for reading input report
  80     //
  81     PMDL ReportMDL;
  82
  83     //
  84     // input report buffer
  85     //
  86     PCHAR Report;
  87
  88     //
  89     // input report length
  90     //
  91     ULONG ReportLength;
  92
  93     //
  94     // file object the device is reading reports from
  95     //
  96     PFILE_OBJECT FileObject;
  97
  98     //
  99     // report read is active
 100     //
 101     UCHAR ReadReportActive;
 102
 103     //
 104     // stop reading flag
 105     //
 106     UCHAR StopReadReport;
 107
 108     //
 109     // keyboard attributes
 110     //
 111     KEYBOARD_ATTRIBUTES Attributes;
 112
 113     //
 114     // keyboard modifier state
 115     //
 116     HIDP_KEYBOARD_MODIFIER_STATE ModifierState;
 117
 118     //
 119     // keyboard indicator state
 120     //
 121     KEYBOARD_INDICATOR_PARAMETERS KeyboardIndicator;
 122
 123     //
 124     // keyboard type matic
 125     //
 126     KEYBOARD_TYPEMATIC_PARAMETERS KeyboardTypematic;
 127
 128 } KBDHID_DEVICE_EXTENSION, *PKBDHID_DEVICE_EXTENSION;
 129
 130 /* defaults from kbfiltr.h */
 131 #define KEYBOARD_TYPEMATIC_RATE_MINIMUM 2
 132 #define KEYBOARD_TYPEMATIC_RATE_MAXIMUM 30
 133 #define KEYBOARD_TYPEMATIC_RATE_DEFAULT 30
 134 #define KEYBOARD_TYPEMATIC_DELAY_MINIMUM 250
 135 #define KEYBOARD_TYPEMATIC_DELAY_MAXIMUM 1000
 136 #define KEYBOARD_TYPEMATIC_DELAY_DEFAULT 250
 137
 138 /* FIXME: write kbd.h */
 139 #define MICROSOFT_KBD_FUNC              12
 140 #define KEYBOARD_TYPE_UNKNOWN   (0x51)
 141 #define MICROSOFT_KBD_101_TYPE           0
 142
 143
 144 NTSTATUS
 145 KbdHid_InitiateRead(
 146     IN PKBDHID_DEVICE_EXTENSION DeviceExtension);
 147
 148 #define KBDHID_TAG 'diHK'