/* * * @APPLE_LICENSE_HEADER_START@ * * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ #ifndef _IOKIT_HID_IOHIDKEYS_H_ #define _IOKIT_HID_IOHIDKEYS_H_ #include <sys/cdefs.h> #include <IOKit/hidsystem/IOHIDParameter.h> #include <IOKit/IOReturn.h> #include <IOKit/IOMessage.h> #include <IOKit/hid/IOHIDProperties.h> __BEGIN_DECLS /* The following keys are used to search the IORegistry for HID related services */ /* This is used to find HID Devices in the IORegistry */ #define kIOHIDDeviceKey "IOHIDDevice" /*! @defined HID Device Property Keys @abstract Keys that represent properties of a paticular device. @discussion Keys that represent properties of a paticular device. Can be added to your matching dictionary when refining searches for HID devices. <br><br> <b>Please note:</b><br> kIOHIDPrimaryUsageKey and kIOHIDPrimaryUsagePageKey are no longer rich enough to describe a device's capabilities. Take, for example, a device that describes both a keyboard and a mouse in the same descriptor. The previous behavior was to only describe the keyboard behavior with the primary usage and usage page. Needless to say, this would sometimes cause a program interested in mice to skip this device when matching. <br> Thus we have added 3 additional keys: <ul> <li>kIOHIDDeviceUsageKey</li> <li>kIOHIDDeviceUsagePageKey</li> <li>kIOHIDDeviceUsagePairsKey</li> </ul> kIOHIDDeviceUsagePairsKey is used to represent an array of dictionaries containing key/value pairs referenced by kIOHIDDeviceUsageKey and kIOHIDDeviceUsagePageKey. These usage pairs describe all application type collections (behaviors) defined by the device. <br><br> An application intersted in only matching on one criteria would only add the kIOHIDDeviceUsageKey and kIOHIDDeviceUsagePageKey keys to the matching dictionary. If it is interested in a device that has multiple behaviors, the application would instead add an array or dictionaries referenced by kIOHIDDeviceUsagePairsKey to his matching dictionary. */ #define kIOHIDTransportKey "Transport" #define kIOHIDVendorIDKey "VendorID" #define kIOHIDVendorIDSourceKey "VendorIDSource" #define kIOHIDProductIDKey "ProductID" #define kIOHIDVersionNumberKey "VersionNumber" #define kIOHIDManufacturerKey "Manufacturer" #define kIOHIDProductKey "Product" #define kIOHIDSerialNumberKey "SerialNumber" #define kIOHIDCountryCodeKey "CountryCode" #define kIOHIDStandardTypeKey "StandardType" #define kIOHIDLocationIDKey "LocationID" #define kIOHIDDeviceUsageKey "DeviceUsage" #define kIOHIDDeviceUsagePageKey "DeviceUsagePage" #define kIOHIDDeviceUsagePairsKey "DeviceUsagePairs" #define kIOHIDPrimaryUsageKey "PrimaryUsage" #define kIOHIDPrimaryUsagePageKey "PrimaryUsagePage" #define kIOHIDMaxInputReportSizeKey "MaxInputReportSize" #define kIOHIDMaxOutputReportSizeKey "MaxOutputReportSize" #define kIOHIDMaxFeatureReportSizeKey "MaxFeatureReportSize" #define kIOHIDReportIntervalKey "ReportInterval" #define kIOHIDSampleIntervalKey "SampleInterval" #define kIOHIDBatchIntervalKey "BatchInterval" #define kIOHIDRequestTimeoutKey "RequestTimeout" #define kIOHIDReportDescriptorKey "ReportDescriptor" #define kIOHIDResetKey "Reset" #define kIOHIDKeyboardLanguageKey "KeyboardLanguage" #define kIOHIDAltHandlerIdKey "alt_handler_id" #define kIOHIDBuiltInKey "Built-In" #define kIOHIDDisplayIntegratedKey "DisplayIntegrated" #define kIOHIDProductIDMaskKey "ProductIDMask" #define kIOHIDProductIDArrayKey "ProductIDArray" #define kIOHIDPowerOnDelayNSKey "HIDPowerOnDelayNS" #define kIOHIDCategoryKey "Category" #define kIOHIDMaxResponseLatencyKey "MaxResponseLatency" #define kIOHIDUniqueIDKey "UniqueID" #define kIOHIDPhysicalDeviceUniqueIDKey "PhysicalDeviceUniqueID" #define kIOHIDTransportUSBValue "USB" #define kIOHIDTransportBluetoothValue "Bluetooth" #define kIOHIDTransportBluetoothLowEnergyValue "BluetoothLowEnergy" #define kIOHIDTransportAIDBValue "AIDB" #define kIOHIDTransportI2CValue "I2C" #define kIOHIDTransportSPIValue "SPI" #define kIOHIDTransportSerialValue "Serial" #define kIOHIDTransportIAPValue "iAP" #define kIOHIDTransportAirPlayValue "AirPlay" #define kIOHIDTransportSPUValue "SPU" #define kIOHIDCategoryAutomotiveValue "Automotive" /*! @define kIOHIDElementKey @abstract Keys that represents an element property. @discussion Property for a HID Device or element dictionary. Elements can be heirarchical, so they can contain other elements. */ #define kIOHIDElementKey "Elements" /*! @defined HID Element Dictionary Keys @abstract Keys that represent properties of a particular elements. @discussion These keys can also be added to a matching dictionary when searching for elements via copyMatchingElements. */ #define kIOHIDElementCookieKey "ElementCookie" #define kIOHIDElementTypeKey "Type" #define kIOHIDElementCollectionTypeKey "CollectionType" #define kIOHIDElementUsageKey "Usage" #define kIOHIDElementUsagePageKey "UsagePage" #define kIOHIDElementMinKey "Min" #define kIOHIDElementMaxKey "Max" #define kIOHIDElementScaledMinKey "ScaledMin" #define kIOHIDElementScaledMaxKey "ScaledMax" #define kIOHIDElementSizeKey "Size" #define kIOHIDElementReportSizeKey "ReportSize" #define kIOHIDElementReportCountKey "ReportCount" #define kIOHIDElementReportIDKey "ReportID" #define kIOHIDElementIsArrayKey "IsArray" #define kIOHIDElementIsRelativeKey "IsRelative" #define kIOHIDElementIsWrappingKey "IsWrapping" #define kIOHIDElementIsNonLinearKey "IsNonLinear" #define kIOHIDElementHasPreferredStateKey "HasPreferredState" #define kIOHIDElementHasNullStateKey "HasNullState" #define kIOHIDElementFlagsKey "Flags" #define kIOHIDElementUnitKey "Unit" #define kIOHIDElementUnitExponentKey "UnitExponent" #define kIOHIDElementNameKey "Name" #define kIOHIDElementValueLocationKey "ValueLocation" #define kIOHIDElementDuplicateIndexKey "DuplicateIndex" #define kIOHIDElementParentCollectionKey "ParentCollection" #ifndef __ppc__ #define kIOHIDElementVendorSpecificKey "VendorSpecific" #else #define kIOHIDElementVendorSpecificKey "VendorSpecifc" #endif /*! @defined HID Element Match Keys @abstract Keys used for matching particular elements. @discussion These keys should only be used with a matching dictionary when searching for elements via copyMatchingElements. */ #define kIOHIDElementCookieMinKey "ElementCookieMin" #define kIOHIDElementCookieMaxKey "ElementCookieMax" #define kIOHIDElementUsageMinKey "UsageMin" #define kIOHIDElementUsageMaxKey "UsageMax" /*! @defined kIOHIDElementCalibrationMinKey @abstract The minimum bounds for a calibrated value. */ #define kIOHIDElementCalibrationMinKey "CalibrationMin" /*! @defined kIOHIDElementCalibrationMaxKey @abstract The maximum bounds for a calibrated value. */ #define kIOHIDElementCalibrationMaxKey "CalibrationMax" /*! @defined kIOHIDElementCalibrationSaturationMinKey @abstract The mininum tolerance to be used when calibrating a logical element value. @discussion The saturation property is used to allow for slight differences in the minimum and maximum value returned by an element. */ #define kIOHIDElementCalibrationSaturationMinKey "CalibrationSaturationMin" /*! @defined kIOHIDElementCalibrationSaturationMaxKey @abstract The maximum tolerance to be used when calibrating a logical element value. @discussion The saturation property is used to allow for slight differences in the minimum and maximum value returned by an element. */ #define kIOHIDElementCalibrationSaturationMaxKey "CalibrationSaturationMax" /*! @defined kIOHIDElementCalibrationDeadZoneMinKey @abstract The minimum bounds near the midpoint of a logical value in which the value is ignored. @discussion The dead zone property is used to allow for slight differences in the idle value returned by an element. */ #define kIOHIDElementCalibrationDeadZoneMinKey "CalibrationDeadZoneMin" /*! @defined kIOHIDElementCalibrationDeadZoneMinKey @abstract The maximum bounds near the midpoint of a logical value in which the value is ignored. @discussion The dead zone property is used to allow for slight differences in the idle value returned by an element. */ #define kIOHIDElementCalibrationDeadZoneMaxKey "CalibrationDeadZoneMax" /*! @defined kIOHIDElementCalibrationGranularityKey @abstract The scale or level of detail returned in a calibrated element value. @discussion Values are rounded off such that if granularity=0.1, values after calibration are 0, 0.1, 0.2, 0.3, etc. */ #define kIOHIDElementCalibrationGranularityKey "CalibrationGranularity" /*! @typedef IOHIDElementCookie @abstract Abstract data type used as a unique identifier for an element. */ #ifdef __LP64__ typedef uint32_t IOHIDElementCookie; #else typedef void * IOHIDElementCookie; #endif /*! @typedef IOHIDElementType @abstract Describes different types of HID elements. @discussion Used by the IOHIDFamily to identify the type of element processed. Represented by the key kIOHIDElementTypeKey in the dictionary describing the element. @constant kIOHIDElementTypeInput_Misc Misc input data field or varying size. @constant kIOHIDElementTypeInput_Button One bit input data field. @constant kIOHIDElementTypeInput_Axis Input data field used to represent an axis. @constant kIOHIDElementTypeInput_ScanCodes Input data field used to represent a scan code or usage selector. @constant kIOHIDElementTypeOutput Used to represent an output data field in a report. @constant kIOHIDElementTypeFeature Describes input and output elements not intended for consumption by the end user. @constant kIOHIDElementTypeCollection Element used to identify a relationship between two or more elements. */ enum IOHIDElementType { kIOHIDElementTypeInput_Misc = 1, kIOHIDElementTypeInput_Button = 2, kIOHIDElementTypeInput_Axis = 3, kIOHIDElementTypeInput_ScanCodes = 4, kIOHIDElementTypeOutput = 129, kIOHIDElementTypeFeature = 257, kIOHIDElementTypeCollection = 513 }; typedef enum IOHIDElementType IOHIDElementType; /*! @typedef IOHIDElementCollectionType @abstract Describes different types of HID collections. @discussion Collections identify a relationship between two or more elements. @constant kIOHIDElementCollectionTypePhysical Used for a set of data items that represent data points collected at one geometric point. @constant kIOHIDElementCollectionTypeApplication Identifies item groups serving different purposes in a single device. @constant kIOHIDElementCollectionTypeLogical Used when a set of data items form a composite data structure. @constant kIOHIDElementCollectionTypeReport Wraps all the fields in a report. @constant kIOHIDElementCollectionTypeNamedArray Contains an array of selector usages. @constant kIOHIDElementCollectionTypeUsageSwitch Modifies the meaning of the usage it contains. @constant kIOHIDElementCollectionTypeUsageModifier Modifies the meaning of the usage attached to the encompassing collection. */ enum IOHIDElementCollectionType{ kIOHIDElementCollectionTypePhysical = 0x00, kIOHIDElementCollectionTypeApplication, kIOHIDElementCollectionTypeLogical, kIOHIDElementCollectionTypeReport, kIOHIDElementCollectionTypeNamedArray, kIOHIDElementCollectionTypeUsageSwitch, kIOHIDElementCollectionTypeUsageModifier }; typedef enum IOHIDElementCollectionType IOHIDElementCollectionType; /*! @typedef IOHIDReportType @abstract Describes different type of HID reports. @discussion Used by the IOHIDFamily to identify the type of report being processed. @constant kIOHIDReportTypeInput Input report. @constant kIOHIDReportTypeOutput Output report. @constant kIOHIDReportTypeFeature Feature report. */ enum IOHIDReportType{ kIOHIDReportTypeInput = 0, kIOHIDReportTypeOutput, kIOHIDReportTypeFeature, kIOHIDReportTypeCount }; typedef enum IOHIDReportType IOHIDReportType; /*! @typedef IOHIDOptionsType @abstract Options for opening a device via IOHIDLib. @constant kIOHIDOptionsTypeNone Default option. @constant kIOHIDOptionsTypeSeizeDevice Used to open exclusive communication with the device. This will prevent the system and other clients from receiving events from the device. */ enum { kIOHIDOptionsTypeNone = 0x00, kIOHIDOptionsTypeSeizeDevice = 0x01 }; typedef uint32_t IOHIDOptionsType; /*! @typedef IOHIDQueueOptionsType @abstract Options for creating a queue via IOHIDLib. @constant kIOHIDQueueOptionsTypeNone Default option. @constant kIOHIDQueueOptionsTypeEnqueueAll Force the IOHIDQueue to enqueue all events, relative or absolute, regardless of change. */ enum { kIOHIDQueueOptionsTypeNone = 0x00, kIOHIDQueueOptionsTypeEnqueueAll = 0x01 }; typedef uint32_t IOHIDQueueOptionsType; enum { kIOHIDElementFlagsConstantMask = 0x0001, kIOHIDElementFlagsVariableMask = 0x0002, kIOHIDElementFlagsRelativeMask = 0x0004, kIOHIDElementFlagsWrapMask = 0x0008, kIOHIDElementFlagsNonLinearMask = 0x0010, kIOHIDElementFlagsNoPreferredMask = 0x0020, kIOHIDElementFlagsNullStateMask = 0x0040, kIOHIDElementFlagsVolativeMask = 0x0080, kIOHIDElementFlagsBufferedByteMask = 0x0100 }; typedef uint32_t IOHIDElementFlags; /*! @typedef IOHIDStandardType @abstract Type to define what industrial standard the device is referencing. @constant kIOHIDStandardTypeANSI ANSI. @constant kIOHIDStandardTypeISO ISO. @constant kIOHIDStandardTypeJIS JIS. */ enum { kIOHIDStandardTypeANSI = 0, kIOHIDStandardTypeISO = 1, kIOHIDStandardTypeJIS = 2 }; typedef uint32_t IOHIDStandardType; /*! @typedef IOHIDValueScaleType @abstract Describes different types of scaling that can be performed on element values. @constant kIOHIDValueScaleTypeCalibrated Type for value that is scaled with respect to the calibration properties. @constant kIOHIDValueScaleTypePhysical Type for value that is scaled with respect to the physical min and physical max of the element. @constant kIOHIDValueScaleTypeExponent Type for value that is scaled with respect to the element's unit exponent. */ enum { kIOHIDValueScaleTypeCalibrated, kIOHIDValueScaleTypePhysical, kIOHIDValueScaleTypeExponent }; typedef uint32_t IOHIDValueScaleType; /*! @typedef IOHIDValueOptions @abstract Describes options for gathering element values. @constant kIOHIDValueOptionsFlagRelativeSimple Compares against previous value */ enum { kIOHIDValueOptionsFlagRelativeSimple = (1<<0), kIOHIDValueOptionsFlagPrevious = (1<<1), kIOHIDValueOptionsUpdateElementValues = (1<<2) }; typedef uint32_t IOHIDValueOptions; #define kIOHIDDigitizerGestureCharacterStateKey "DigitizerCharacterGestureState" /* * kIOHIDSystemButtonPressedDuringDarkBoot - Used to message that a wake button was pressed during dark boot */ #define kIOHIDSystemButtonPressedDuringDarkBoot iokit_family_msg(sub_iokit_hidsystem, 7) /*! @defined IOHIDKeyboard Keys @abstract Keys that represent parameters of keyboards. @discussion Legacy IOHIDKeyboard keys, formerly in IOHIDPrivateKeys. See IOHIDServiceKeys.h for the new keys. */ #define kIOHIDKeyboardCapsLockDelay "CapsLockDelay" #define kIOHIDKeyboardEjectDelay "EjectDelay" /*! @defined Press count tracking keys @abstract Keys used to set the parameters for press count tracking @discussion CFBoolean value for kIOHIDKeyboardPressCountTrackingEnabledKey is used to turn on the feature or turn it off CFArray value for kIOHIDKeyboardPressCountUsagePairsKey stores 32bit CFNumbers (UsagePage<<16)|Usage designating the keyboard events to process If kIOHIDKeyboardPressCountUsagePairsKey is not set, all keyboard events will be processed kIOHIDKeyboardPressCountTriplePressTimeoutKey and kIOHIDKeybaordPressCountDoublePressTimeoutKey take CFNumberRef values The numbers represent the timeout values for determining the value kIOHIDEventFieldKeyboardPressCount kIOHIDKeyboardLongPressTimeoutKey value is used to determine the timeout for long presses */ #define kIOHIDKeyboardPressCountTrackingEnabledKey "PressCountTrackingEnabled" #define kIOHIDKeyboardPressCountUsagePairsKey "PressCountUsagePairs" #define kIOHIDKeyboardPressCountTriplePressTimeoutKey "PressCountTriplePressTimeout" #define kIOHIDKeyboardPressCountDoublePressTimeoutKey "PressCountDoublePressTimeout" #define kIOHIDKeyboardLongPressTimeoutKey "LongPressTimeout" /*! @defined Tap count tracking keys @abstract Keys used to set the parameters for tap count tracking @discussion CFBoolean value for kIOHIDBiometricTapTrackingEnabledKey is used to turn on the feature or turn it off kIOHIDBiometricDoubleTapTimeoutKey and kIOHIDBiometricTripleTapTimeoutKey take CFNumberRef values The numbers represent the timeout values for determining the value kIOHIDEventFieldBiometricTapCount */ #define kIOHIDBiometricTapTrackingEnabledKey "TapTrackingEnabled" #define kIOHIDBiometricDoubleTapTimeoutKey "DoubleTapTimeout" #define kIOHIDBiometricTripleTapTimeoutKey "TripleTapTimeout" /*! @defined kFnFunctionUsageMapKey @abstract top row key remapping for consumer usages @discussion string of comma separated uint64_t value representing (usagePage<<32) | usage pairs */ #define kFnFunctionUsageMapKey "FnFunctionUsageMap" /*! @defined kFnKeyboardUsageMapKey @abstract top row key reampping for consumer usages @discussion string of comma separated uint64_t value representing (usagePage<<32) | usage pairs */ #define kFnKeyboardUsageMapKey "FnKeyboardUsageMap" #define kNumLockKeyboardUsageMapKey "NumLockKeyboardUsageMap" #define kKeyboardUsageMapKey "KeyboardUsageMap" /*! @defined kIOHIDDeviceOpenedByEventSystemKey @abstract Property set when correcponding event service object opened by HID event system @discussion boolean value */ #define kIOHIDDeviceOpenedByEventSystemKey "DeviceOpenedByEventSystem" __END_DECLS #endif /* !_IOKIT_HID_IOHIDKEYS_H_ */