os/persistentdata/traceservices/commsdebugutility/INC/comsdbgaux.h
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
     1 // Copyright (c) 1997-2009 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 "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 // Flogger (File and Serial logger) utils header
    15 // 
    16 //
    17 
    18 /**
    19  @file
    20  @internalTechnology
    21 */
    22 
    23 #ifndef __COMSDBGAUX_H__
    24 #define __COMSDBGAUX_H__
    25 
    26 #include <e32base.h>
    27 #include "comsdbgsvr.h"
    28 
    29 class CFileLoggerServer;
    30 class RFs;
    31 
    32 
    33 class CIniFileWatcher : public CActive
    34 	{
    35 public:
    36 	static CIniFileWatcher* NewL(RFs& aFs, CFileLoggerServer& aServer, const TDesC& aIniFile);
    37 	//From CActive
    38 	virtual void RunL();
    39 	virtual void DoCancel();
    40 	~CIniFileWatcher();
    41 private:
    42 	CIniFileWatcher(RFs& aFs, CFileLoggerServer& aServer, const TDesC& aIniFile);
    43 	void Initialize();
    44    void NotifyChange();
    45 private:
    46 	RFs& iFs;
    47 	CFileLoggerServer& iServer;
    48 	TFullName iWatchedIniFile;
    49 	};
    50 
    51 class MLogArrayAccess;
    52 
    53 class CTimeManager : public CBase, public MBeating
    54 	{
    55 public:
    56 	static CTimeManager* NewL(MLogArrayAccess& aArrayAccess);
    57 	//From MBeating
    58 	virtual void Beat();
    59 	virtual void Synchronize();
    60 	~CTimeManager();
    61 private:
    62 	CTimeManager(MLogArrayAccess& aArrayAccess);
    63 	void ConstructL();
    64 	void SendTimeUpdate();
    65 private:
    66 	MLogArrayAccess& iArrayAccess;
    67 	CHeartbeat* iHeartbeat;
    68 	TTime iTime;
    69 	};
    70 
    71 class MIniFlushModeAndLogValidQuery
    72 	{
    73 public:
    74 	virtual TBool LogValid(const TDesC8& aSubsystem, const TDesC8& aComponent) const = 0;
    75 	virtual void FlushingOn(TBool& aFlushOn) const = 0;
    76 	};
    77 
    78 class MIniLoggingMediaQuery
    79 	{
    80 public:
    81 	virtual void LogMediaSetting(TDes8& aString) const = 0;
    82 	virtual void FlushingOn(TBool& aFlushOn) const = 0;
    83 	virtual void LogPathSetting(TDes8& aString) const = 0;
    84 	};
    85 
    86 
    87 
    88 class CSubsystemSettings : public CBase
    89 	{
    90 public:
    91 	CSubsystemSettings(const TDesC8& aName);
    92 public:
    93 	~CSubsystemSettings();
    94 	void SetSubsystemName(const TDesC8& aName);
    95 	TInt AddComponent(const TDesC8& aComponent);
    96 	static TInt CompareCSubsystemSettings(const CSubsystemSettings& aFirst, const CSubsystemSettings& aSecond);
    97 	static TInt CompareTComponent(const TNameTag& aFirst, const TNameTag& aSecond);
    98 	void SetWildCarded(TBool aWildCarded);
    99 	TBool IsWildCarded() const {return iSubsystemWildcarded;}
   100 	TBool ElementExistsInArray(const TDesC8& aComponent) const ;
   101 private:
   102 	TBool iSubsystemWildcarded;
   103 	TNameTag iSubsystemName;
   104 	RArray<TNameTag> iComponentArray;
   105 	};
   106 
   107 class CIniLoggingPairs : public CBase
   108 	{
   109 public:
   110 	static CIniLoggingPairs* NewL();
   111 	void AddSettingL(const TDesC8& aSubsystem, const TDesC8& aComponent);
   112 	~CIniLoggingPairs();
   113 	TBool SettingValid(const TDesC8& aSubSystem, const TDesC8& aComponent) const;
   114 private:
   115 	CIniLoggingPairs()
   116 		{ }
   117 private:
   118 	RPointerArray<CSubsystemSettings> iSubsystems;
   119 	CSubsystemSettings* iProbeSubsystem;
   120 	};
   121 
   122 class CIniFileParser : public CBase, public MIniFlushModeAndLogValidQuery, public MIniLoggingMediaQuery
   123 	{
   124 public:
   125 	static CIniFileParser* NewL(RFs& aFs);
   126 	~CIniFileParser();
   127 	TInt ParseIniFile(TDesC& aIniFile);
   128 	//From MIniFlushModeAndLogValidQuery
   129 	virtual TBool LogValid(const TDesC8& aSubsystem, const TDesC8& aComponent) const;
   130 	//From MiniLoggingMediaQuery
   131 	virtual void LogMediaSetting(TDes8& aString) const;
   132 	virtual void LogPathSetting(TDes8& aString) const;
   133 	// From MIniFlushModeAndLogValidQuery and MiniLoggingMediaQuery
   134 	virtual void FlushingOn(TBool& aFlushOn) const;
   135 	void FinaliseFlushSetting();
   136 	TBool Win32DebugEnabled() const { return iWin32DebugEnabled; }
   137 private:
   138 	CIniFileParser(RFs& aFs);
   139 	void DoParseIniFileL(TDesC& aIniFile);
   140 	TInt GetNextTokenAndCheck(TLex8& lex, TPtr8& tempPtr);
   141 private:
   142 	RFs& iFs;
   143 	TBuf8<KMaxMediaStringLength> iLoggingMediaString;
   144 	TFlushStates iForceFlushState;
   145 	TBool iWin32DebugEnabled;
   146 	//iIniSettings == NULL <==> bad ini file, logging is off and client has been told.
   147 	CIniLoggingPairs* iIniSettings;
   148 	TFilePath iLoggingPathString;
   149 	};
   150 
   151 #endif //__COMSDBGAUX_H__
   152