The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/iokit/IOKit/IOKitDebug.h

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    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 */

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