iokit/IOKit/IOKitKeys.h

   1 /*
   2  * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  * Copyright (c) 1999 Apple Computer, Inc.  All rights reserved.
  24  *
  25  * Common symbol definitions for IOKit.
  26  *
  27  * HISTORY
  28  *
  29  */
  30
  31
  32 #ifndef _IOKIT_IOKITKEYS_H
  33 #define _IOKIT_IOKITKEYS_H
  34
  35 // properties found in the registry root
  36 #define kIOKitBuildVersionKey           "IOKitBuildVersion"
  37 #define kIOKitDiagnosticsKey            "IOKitDiagnostics"
  38         // a dictionary keyed by plane name
  39 #define kIORegistryPlanesKey            "IORegistryPlanes"
  40 #define kIOCatalogueKey                 "IOCatalogue"
  41
  42 // registry plane names
  43 #define kIOServicePlane                 "IOService"
  44 #define kIOPowerPlane                   "IOPower"
  45 #define kIODeviceTreePlane              "IODeviceTree"
  46 #define kIOAudioPlane                   "IOAudio"
  47 #define kIOFireWirePlane                "IOFireWire"
  48 #define kIOUSBPlane                     "IOUSB"
  49
  50 // IOService class name
  51 #define kIOServiceClass                 "IOService"
  52
  53 // IOResources class name
  54 #define kIOResourcesClass               "IOResources"
  55
  56 // IOService driver probing property names
  57 #define kIOClassKey                     "IOClass"
  58 #define kIOProbeScoreKey                "IOProbeScore"
  59 #define kIOKitDebugKey                  "IOKitDebug"
  60
  61 // IOService matching property names
  62 #define kIOProviderClassKey             "IOProviderClass"
  63 #define kIONameMatchKey                 "IONameMatch"
  64 #define kIOPropertyMatchKey             "IOPropertyMatch"
  65 #define kIOPathMatchKey                 "IOPathMatch"
  66 #define kIOLocationMatchKey             "IOLocationMatch"
  67 #define kIOResourceMatchKey             "IOResourceMatch"
  68 #define kIOMatchedServiceCountKey       "IOMatchedServiceCountMatch"
  69
  70 #define kIONameMatchedKey               "IONameMatched"
  71
  72 #define kIOMatchCategoryKey             "IOMatchCategory"
  73 #define kIODefaultMatchCategoryKey      "IODefaultMatchCategory"
  74
  75 // IOService default user client class, for loadable user clients
  76 #define kIOUserClientClassKey           "IOUserClientClass"
  77
  78 // IOService notification types
  79 #define kIOPublishNotification          "IOServicePublish"
  80 #define kIOFirstPublishNotification     "IOServiceFirstPublish"
  81 #define kIOMatchedNotification          "IOServiceMatched"
  82 #define kIOFirstMatchNotification       "IOServiceFirstMatch"
  83 #define kIOTerminatedNotification       "IOServiceTerminate"
  84
  85 // IOService interest notification types
  86 #define kIOGeneralInterest              "IOGeneralInterest"
  87 #define kIOBusyInterest                 "IOBusyInterest"
  88 #define kIOAppPowerStateInterest        "IOAppPowerStateInterest"
  89 #define kIOPriorityPowerStateInterest   "IOPriorityPowerStateInterest"
  90
  91 // IOService interest notification types
  92 #define kIOCFPlugInTypesKey             "IOCFPlugInTypes"
  93
  94 // properties found in services that implement command pooling
  95 #define kIOCommandPoolSizeKey          "IOCommandPoolSize"          // (OSNumber)
  96
  97 // properties found in services that have transfer constraints
  98 #define kIOMaximumBlockCountReadKey    "IOMaximumBlockCountRead"    // (OSNumber)
  99 #define kIOMaximumBlockCountWriteKey   "IOMaximumBlockCountWrite"   // (OSNumber)
 100 #define kIOMaximumSegmentCountReadKey  "IOMaximumSegmentCountRead"  // (OSNumber)
 101 #define kIOMaximumSegmentCountWriteKey "IOMaximumSegmentCountWrite" // (OSNumber)
 102
 103 #endif /* ! _IOKIT_IOKITKEYS_H */
 104