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/*++ BUILD Version: 0001 // Increment this if a change has global effectsCopyright (c) 1990-1993 Microsoft CorporationModule Name:ntddkbd.hAbstract:This is the include file that defines all constants and types foraccessing the keyboard device.Author:Lee A. Smith (lees) 02-Aug-1991.Revision History:--*/#ifndef _NTDDKBD_#define _NTDDKBD_//// Device Name - this string is the name of the device. It is the name// that should be passed to NtOpenFile when accessing the device.//// Note: For devices that support multiple units, it should be suffixed// with the Ascii representation of the unit number.//#define DD_KEYBOARD_DEVICE_NAME "\\Device\\KeyboardClass"#define DD_KEYBOARD_DEVICE_NAME_U L"\\Device\\KeyboardClass"//// NtDeviceIoControlFile IoControlCode values for this device.//// Warning: Remember that the low two bits of the code specify how the// buffers are passed to the driver!//#define IOCTL_KEYBOARD_QUERY_ATTRIBUTES CTL_CODE(FILE_DEVICE_KEYBOARD, 0x0000, METHOD_BUFFERED, FILE_ANY_ACCESS)#define IOCTL_KEYBOARD_SET_TYPEMATIC CTL_CODE(FILE_DEVICE_KEYBOARD, 0x0001, METHOD_BUFFERED, FILE_ANY_ACCESS)#define IOCTL_KEYBOARD_SET_INDICATORS CTL_CODE(FILE_DEVICE_KEYBOARD, 0x0002, METHOD_BUFFERED, FILE_ANY_ACCESS)#define IOCTL_KEYBOARD_QUERY_TYPEMATIC CTL_CODE(FILE_DEVICE_KEYBOARD, 0x0008, METHOD_BUFFERED, FILE_ANY_ACCESS)#define IOCTL_KEYBOARD_QUERY_INDICATORS CTL_CODE(FILE_DEVICE_KEYBOARD, 0x0010, METHOD_BUFFERED, FILE_ANY_ACCESS)#define IOCTL_KEYBOARD_QUERY_INDICATOR_TRANSLATION CTL_CODE(FILE_DEVICE_KEYBOARD, 0x0020, METHOD_BUFFERED, FILE_ANY_ACCESS)#define IOCTL_KEYBOARD_INSERT_DATA CTL_CODE(FILE_DEVICE_KEYBOARD, 0x0040, METHOD_BUFFERED, FILE_ANY_ACCESS)//// NtReadFile Output Buffer record structures for this device.//typedef struct _KEYBOARD_INPUT_DATA {//// Unit number. E.g., for \Device\KeyboardPort0 the unit is '0',// for \Device\KeyboardPort1 the unit is '1', and so on.//USHORT UnitId;//// The "make" scan code (key depression).//USHORT MakeCode;//// The flags field indicates a "break" (key release) and other// miscellaneous scan code information defined below.//USHORT Flags;USHORT Reserved;//// Device-specific additional information for the event.//ULONG ExtraInformation;} KEYBOARD_INPUT_DATA, *PKEYBOARD_INPUT_DATA;//// Define the keyboard overrun MakeCode.//#define KEYBOARD_OVERRUN_MAKE_CODE 0xFF//// Define the keyboard input data Flags.//#define KEY_MAKE 0#define KEY_BREAK 1#define KEY_E0 2#define KEY_E1 4//// NtDeviceIoControlFile Input/Output Buffer record structures for// IOCTL_KEYBOARD_QUERY_TYPEMATIC/IOCTL_KEYBOARD_SET_TYPEMATIC.//typedef struct _KEYBOARD_TYPEMATIC_PARAMETERS {//// Unit identifier. Specifies the device unit for which this// request is intended.//USHORT UnitId;//// Typematic rate, in repeats per second.//USHORT Rate;//// Typematic delay, in milliseconds.//USHORT Delay;} KEYBOARD_TYPEMATIC_PARAMETERS, *PKEYBOARD_TYPEMATIC_PARAMETERS;//// NtDeviceIoControlFile OutputBuffer record structures for// IOCTL_KEYBOARD_QUERY_ATTRIBUTES.//typedef struct _KEYBOARD_ID {UCHAR Type; // Keyboard typeUCHAR Subtype; // Keyboard subtype (OEM-dependent value)} KEYBOARD_ID, *PKEYBOARD_ID;typedef struct _KEYBOARD_ATTRIBUTES {//// Keyboard ID value. Used to distinguish between keyboard types.//KEYBOARD_ID KeyboardIdentifier;//// Scan code mode.//USHORT KeyboardMode;//// Number of function keys located on the keyboard.//USHORT NumberOfFunctionKeys;//// Number of LEDs located on the keyboard.//USHORT NumberOfIndicators;//// Total number of keys located on the keyboard.//USHORT NumberOfKeysTotal;//// Length of the typeahead buffer, in bytes.//ULONG InputDataQueueLength;//// Minimum allowable values of keyboard typematic rate and delay.//KEYBOARD_TYPEMATIC_PARAMETERS KeyRepeatMinimum;//// Maximum allowable values of keyboard typematic rate and delay.//KEYBOARD_TYPEMATIC_PARAMETERS KeyRepeatMaximum;} KEYBOARD_ATTRIBUTES, *PKEYBOARD_ATTRIBUTES;//// ENHANCED_KEYBOARD() is TRUE if the value for keyboard type indicates an// Enhanced (101- or 102-key) or compatible keyboard. The result is FALSE// if the keyboard is an old-style AT keyboard (83- or 84- or 86-key keyboard).//#define ENHANCED_KEYBOARD(Id) ((Id).Type == 2 || (Id).Type == 4)//// NtDeviceIoControlFile Input/Output Buffer record structures for// IOCTL_KEYBOARD_QUERY_INDICATORS/IOCTL_KEYBOARD_SET_INDICATORS.//typedef struct _KEYBOARD_INDICATOR_PARAMETERS {//// Unit identifier. Specifies the device unit for which this// request is intended.//USHORT UnitId;//// LED indicator state.//USHORT LedFlags;} KEYBOARD_INDICATOR_PARAMETERS, *PKEYBOARD_INDICATOR_PARAMETERS;//// NtDeviceIoControlFile Output Buffer record structures for// IOCTL_KEYBOARD_QUERY_INDICATOR_TRANSLATION.//typedef struct _INDICATOR_LIST {//// The "make" scan code (key depression).//USHORT MakeCode;//// The associated LED indicators.//USHORT IndicatorFlags;} INDICATOR_LIST, *PINDICATOR_LIST;typedef struct _KEYBOARD_INDICATOR_TRANSLATION {//// Number of entries in IndicatorList.//USHORT NumberOfIndicatorKeys;//// List of the scancode-to-indicator mappings.//INDICATOR_LIST IndicatorList[1];} KEYBOARD_INDICATOR_TRANSLATION, *PKEYBOARD_INDICATOR_TRANSLATION;//// Define the keyboard indicators.//#define KEYBOARD_CAPS_LOCK_ON 4#define KEYBOARD_NUM_LOCK_ON 2#define KEYBOARD_SCROLL_LOCK_ON 1//// Generic NtDeviceIoControlFile Input Buffer record structure for// various keyboard IOCTLs.//typedef struct _KEYBOARD_UNIT_ID_PARAMETER {//// Unit identifier. Specifies the device unit for which this// request is intended.//USHORT UnitId;} KEYBOARD_UNIT_ID_PARAMETER, *PKEYBOARD_UNIT_ID_PARAMETER;//// Define the base values for the keyboard error log packet's// UniqueErrorValue field.//#define KEYBOARD_ERROR_VALUE_BASE 10000#endif // _NTDDKBD_