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
41class IOKitDiagnostics : public OSObject
42{
43    OSDeclareDefaultStructors(IOKitDiagnostics)
44
45public:
46    static OSObject * diagnostics( void );
47    virtual bool serialize(OSSerialize *s) const;
48private:
49    static void updateOffset( OSDictionary * dict,
50            UInt32 value, const char * name );
51};
52
53#endif /* __cplusplus */
54
55enum {
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    kIOPersistentLog    =         0x08000000ULL,
82    kIOSleepWakeWdogOff =         0x40000000ULL,
83    kIOAppRespStacksOn  =         0x80000000ULL,
84
85    // debug aids - change behaviour
86    kIONoFreeObjects    =         0x00100000ULL,
87    kIOLogSynchronous   =         0x00200000ULL,  // IOLog completes synchronously
88    kOSTraceObjectAlloc =         0x00400000ULL,
89    kIOWaitQuietPanics  =         0x00800000ULL,
90
91    _kIODebugTopFlag    = 0x8000000000000000ULL   // force enum to be 64 bits
92};
93
94enum {
95	kIOTraceInterrupts		= 		0x00000001ULL,	// Trace primary interrupts
96	kIOTraceWorkLoops		=		0x00000002ULL,	// Trace workloop activity
97	kIOTraceEventSources	=		0x00000004ULL,	// Trace non-passive event sources
98	kIOTraceIntEventSource	=		0x00000008ULL,	// Trace IOIES and IOFIES sources
99	kIOTraceCommandGates	=		0x00000010ULL,	// Trace command gate activity
100	kIOTraceTimers			= 		0x00000008ULL,	// Trace timer event source activity
101
102	kIOTracePowerMgmt		=		0x00000400ULL,	// Trace power management changes
103
104	kIOTraceIOService   	=		0x00080000ULL,	// registerService/termination
105
106	kIOTraceCompatBootArgs	=		kIOTraceIOService | kIOTracePowerMgmt
107};
108
109extern SInt64    gIOKitDebug;
110extern SInt64    gIOKitTrace;
111
112#ifdef __cplusplus
113extern "C" {
114#endif
115
116#ifdef __cplusplus
117class IORegistryPlane;
118#endif
119
120extern void    IOPrintPlane(
121#ifdef __cplusplus
122                            const IORegistryPlane * plane
123#else
124                            const struct IORegistryPlane * plane
125#endif
126                           );
127#ifndef _OSCPPDEBUG_H
128extern void    OSPrintMemory( void );
129#endif
130#define IOPrintMemory OSPrintMemory
131
132#ifdef __cplusplus
133} /* extern "C" */
134#endif /* __cplusplus */
135
136#endif /* ! _IOKIT_IOKITDEBUG_H */
137