|
1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
|
2 // All rights reserved. |
|
3 // This component and the accompanying materials are made available |
|
4 // under the terms of the License "Eclipse Public License v1.0" |
|
5 // which accompanies this distribution, and is available |
|
6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
7 // |
|
8 // Initial Contributors: |
|
9 // Nokia Corporation - initial contribution. |
|
10 // |
|
11 // Contributors: |
|
12 // |
|
13 // Description: |
|
14 // some utility classes for writing data to flash buffer |
|
15 // |
|
16 // WARNING: This file contains some APIs which are internal and are subject |
|
17 // to change without notice. Such APIs should therefore not be used |
|
18 // outside the Kernel and Hardware Services package. |
|
19 // |
|
20 |
|
21 /** |
|
22 @file |
|
23 @internalTechnology |
|
24 */ |
|
25 |
|
26 #ifndef __SCMCONFIGITEM_H_INCLUDED__ |
|
27 #define __SCMCONFIGITEM_H_INCLUDED__ |
|
28 |
|
29 |
|
30 #include <e32def.h> |
|
31 #ifndef __KERNEL_MODE__ |
|
32 #include <e32std.h> |
|
33 #endif // ! __KERNEL_MODE__ |
|
34 |
|
35 #include <scmbytestreamutil.h> |
|
36 |
|
37 |
|
38 namespace Debug |
|
39 { |
|
40 /** |
|
41 * This object represents a data type to dump |
|
42 */ |
|
43 class TConfigItem : public MByteStreamSerializable |
|
44 { |
|
45 public: |
|
46 enum TSCMDataType |
|
47 { |
|
48 EExceptionStacks, /**< Dumps exception stacks */ |
|
49 EVariantSpecificData, /**< Dumps Variant Specific data */ |
|
50 ERomInfo, /**< Dumps ROM Build Info */ |
|
51 ELocks, /**< Dumps Kernel Lock Info */ |
|
52 EKernelHeap, /**< Dumps the Kernel Heap */ |
|
53 ETraceData, /**< Dumps any trace data we find */ |
|
54 EProcessCodeSegs, /**< Dumps System wide Code Segments for each Process */ |
|
55 EThreadsUsrStack, /**< Dumps System wide User Stacks for each thread */ |
|
56 EThreadsSvrStack, /**< Dumps System wide Supervisor Stacks for each thread */ |
|
57 EThreadsUsrRegisters, /**< Dumps User Registers available for every thread in the System */ |
|
58 EThreadsSvrRegisters, /**< Dumps Supervisor Registers available for every thread in the System */ |
|
59 EProcessMetaData, /**< Dumps the Process List */ |
|
60 EThreadsMetaData, /**< Dumps the Thread List */ |
|
61 ECrashedProcessCodeSegs, /**< Dumps the Code Segments for the process that has crashed */ |
|
62 ECrashedProcessUsrStacks, /**< Dumps the User stacks for each thread in the process that has crashed */ |
|
63 ECrashedProcessSvrStacks, /**< Dumps the Supervisor stacks for each thread in the process that has crashed */ |
|
64 ECrashedProcessMetaData, /**< Dumps Info about the process that has crashed */ |
|
65 ECrashedThreadMetaData, /**< Dumps Info about the Thread that has crashed */ |
|
66 ELast /**< End Marker */ |
|
67 }; |
|
68 |
|
69 TConfigItem(); |
|
70 TConfigItem(TSCMDataType aDataType, TUint8 aPriority, TInt32 aSizeToDump); |
|
71 |
|
72 TSCMDataType GetDataType() const; |
|
73 TInt GetPriority() const; |
|
74 TInt GetSizeToDump() const; |
|
75 |
|
76 // from MByteStreamSerializable |
|
77 virtual TInt Serialize(TByteStreamWriter& aWriter); |
|
78 virtual TInt Deserialize(TByteStreamReader& aReader); |
|
79 virtual TInt GetSize() const; |
|
80 |
|
81 void SetSpaceRequired(TUint aSpaceReq); |
|
82 TUint GetSpaceRequired(); |
|
83 |
|
84 void Print() const; |
|
85 TBool operator == (const TConfigItem& aOther) const; |
|
86 TConfigItem* Next() const; |
|
87 |
|
88 #ifndef __KERNEL_MODE__ |
|
89 static const TDesC& GetSCMConfigOptionText(TConfigItem::TSCMDataType aType); |
|
90 #endif // ! __KERNEL_MODE__ |
|
91 |
|
92 private: |
|
93 TSCMDataType iDataType; /** The type this data represents */ |
|
94 TUint iSizeToDump; /** the size of the data to dump */ |
|
95 TUint iSpaceRequiredToDump; /** If known, this will contain the size of the data we need to dump */ |
|
96 TUint8 iPriority; /** Priority of this data (0 is not required) */ |
|
97 TConfigItem* iNext; /** Next config item in list */ |
|
98 |
|
99 friend class SCMConfiguration; |
|
100 |
|
101 }; |
|
102 } |
|
103 |
|
104 |
|
105 #endif // __SCMCONFIGITEM_H_INCLUDED__ |