1 /* 2 * Copyright (c) 1998-2010 Apple Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28 29 #ifndef _IOKIT_IOKITDEBUG_H 30 #define _IOKIT_IOKITDEBUG_H 31 32 #include <IOKit/IOTypes.h> 33 34 35 #ifdef __cplusplus 36 37 #include <libkern/c++/OSObject.h> 38 #include <libkern/c++/OSDictionary.h> 39 #include <libkern/c++/OSSerialize.h> 40 41 class IOKitDiagnostics : public OSObject 42 { 43 OSDeclareDefaultStructors(IOKitDiagnostics) 44 45 public: 46 static OSObject * diagnostics( void ); 47 virtual bool serialize(OSSerialize *s) const; 48 private: 49 static void updateOffset( OSDictionary * dict, 50 UInt32 value, const char * name ); 51 }; 52 53 #endif /* __cplusplus */ 54 55 enum { 56 // loggage 57 kIOLogAttach = 0x00000001ULL, 58 kIOLogProbe = 0x00000002ULL, 59 kIOLogStart = 0x00000004ULL, 60 kIOLogRegister = 0x00000008ULL, 61 kIOLogMatch = 0x00000010ULL, 62 kIOLogConfig = 0x00000020ULL, 63 kIOLogYield = 0x00000040ULL, 64 kIOLogPower = 0x00000080ULL, 65 kIOLogMapping = 0x00000100ULL, 66 kIOLogCatalogue = 0x00000200ULL, 67 kIOLogTracePower = 0x00000400ULL, // Obsolete: Use iotrace=0x00000400ULL to enable now 68 kIOLogDebugPower = 0x00000800ULL, 69 kIOLogServiceTree = 0x00001000ULL, 70 kIOLogDTree = 0x00002000ULL, 71 kIOLogMemory = 0x00004000ULL, 72 kIOLogKextMemory = 0x00008000ULL, 73 kOSLogRegistryMods = 0x00010000ULL, // Log attempts to modify registry collections 74 kIOLogPMRootDomain = 0x00020000ULL, 75 kOSRegistryModsMode = 0x00040000ULL, // Change default registry modification handling - panic vs. log 76 // kIOTraceIOService = 0x00080000ULL, // Obsolete: Use iotrace=0x00080000ULL to enable now 77 kIOLogHibernate = 0x00100000ULL, 78 kIOLogDriverPower1 = 0x01000000ULL, 79 kIOLogDriverPower2 = 0x02000000ULL, 80 kIOStatistics = 0x04000000ULL, 81 82 // debug aids - change behaviour 83 kIONoFreeObjects = 0x00100000ULL, 84 kIOLogSynchronous = 0x00200000ULL, // IOLog completes synchronously 85 kOSTraceObjectAlloc = 0x00400000ULL, 86 87 _kIODebugTopFlag = 0x8000000000000000ULL // force enum to be 64 bits 88 }; 89 90 enum { 91 kIOTraceInterrupts = 0x00000001ULL, // Trace primary interrupts 92 kIOTraceWorkLoops = 0x00000002ULL, // Trace workloop activity 93 kIOTraceEventSources = 0x00000004ULL, // Trace non-passive event sources 94 kIOTraceIntEventSource = 0x00000008ULL, // Trace IOIES and IOFIES sources 95 kIOTraceCommandGates = 0x00000010ULL, // Trace command gate activity 96 kIOTraceTimers = 0x00000008ULL, // Trace timer event source activity 97 98 kIOTracePowerMgmt = 0x00000400ULL, // Trace power management changes 99 100 kIOTraceIOService = 0x00080000ULL, // registerService/termination 101 102 kIOTraceCompatBootArgs = kIOTraceIOService | kIOTracePowerMgmt 103 }; 104 105 extern SInt64 gIOKitDebug; 106 extern SInt64 gIOKitTrace; 107 108 #ifdef __cplusplus 109 extern "C" { 110 #endif 111 112 #ifdef __cplusplus 113 class IORegistryPlane; 114 #endif 115 116 extern void IOPrintPlane( 117 #ifdef __cplusplus 118 const IORegistryPlane * plane 119 #else 120 const struct IORegistryPlane * plane 121 #endif 122 ); 123 #ifndef _OSCPPDEBUG_H 124 extern void OSPrintMemory( void ); 125 #endif 126 #define IOPrintMemory OSPrintMemory 127 128 #ifdef __cplusplus 129 } /* extern "C" */ 130 #endif /* __cplusplus */ 131 132 #endif /* ! _IOKIT_IOKITDEBUG_H */ 133