1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  

    15 *

    16 */

    17 

    18 

    19 // This file defines the API for DebOutWriterPlugin.dll

    20 

    21 #ifndef __DEBOUTWRITERPLUGIN_H__

    22 #define __DEBOUTWRITERPLUGIN_H__

    23 

    24 //  Include Files

    25 #include <w32std.h>

    26 #include <StringLoader.h>

    27 

    28 #include <piprofiler/WriterPluginInterface.h>

    29 #include <piprofiler/ProfilerGenericClassesUsr.h>

    30 #include <e32base.h>	// CBase

    31 #include <e32std.h>	 // TBuf

    32 #include <e32property.h>

    33 

    34 _LIT(KDebOutShortName, "dow");

    35 

    36 // forward declarations

    37 class CDebOutWriterHandler;

    38 

    39 //  Class Definitions

    40 

    41 class CDebOutWriterPlugin : public CWriterPluginInterface

    42 	{

    43 public:

    44 	// new function

    45 	static CDebOutWriterPlugin* NewL(const TUid aImplementationUid, TAny* /*aInitParams*/);

    46 	~CDebOutWriterPlugin();

    47 

    48 	void	DoCancel();

    49 	static void 	PrintDescriptorAsBase64(TDesC8& aDes, TRequestStatus* aStatus, TUint32 sampleTime, TBool aEmptying);

    50 

    51 public: // new functions

    52 

    53 	TInt 	Start();

    54 

    55 	void 	Stop();

    56 

    57 	void 	GetCaption( TDes& aCaption ) const;

    58     

    59 	void 	GetValue( const TWriterPluginValueKeys aKey, TDes& aValue );

    60 	

    61 	void 	SetValue( const TWriterPluginValueKeys aKey, TDes& aValue ); 

    62     

    63 	TUid 	Id() const;

    64 		 

    65 	void 	GetWriterVersion(TDes* aDes);

    66 	

    67 	TUint32 GetWriterType();

    68 	

    69 	void    SetStream(CProfilerSampleStream& aStream) { iStream = &aStream; }

    70 	

    71 	void   HandleError(TInt aError);

    72 	   

    73 	void   WriteData();

    74 private: // new functions

    75 	CDebOutWriterPlugin(const TUid aImplementationUid);

    76 	void 	ConstructL();

    77 	

    78 	void 	GetValueL( const TWriterPluginValueKeys aKey, TDes& aValue );

    79 	void 	SetValueL( const TWriterPluginValueKeys aKey, TDes& aValue );

    80 	TBool	GetEnabled();

    81 public:

    82     CProfilerSampleStream*          iStream;

    83 private: // data

    84 	TBapBuf*						iBufferBeingWritten;

    85 	

    86 	TInt 							iWriterType;

    87 	TInt							iWriterId;

    88 	CDebOutWriterHandler*			iWriterHandler;

    89 	RProperty                       iErrorStatus;

    90 	};

    91 

    92 /*

    93  * 

    94  * Definition of class CDebOutWriterHandler

    95  * 

    96  */

    97 class CDebOutWriterHandler : public CActive

    98 	{

    99 public:

   100  

   101 

   102 	static CDebOutWriterHandler* NewL(CDebOutWriterPlugin* aWriter);

   103 	~CDebOutWriterHandler();

   104     void DoCancel();

   105 	void StartL();

   106 

   107 	void Stop();

   108     

   109     void Reset();

   110 private:

   111 	CDebOutWriterHandler(CDebOutWriterPlugin* aWriter); 

   112 	

   113 	void ConstructL();

   114     void RunL();

   115     

   116 	void WriteBufferToOutput(TBapBuf* aBuf);

   117 	void PrintBufferToOutput(TBapBuf* aBuffer, TRequestStatus& aStatus);

   118 	void HandleFullBuffers();

   119 private:

   120 	CDebOutWriterPlugin* 			iWriter;

   121     RFile                           iFile;

   122     RFs                             iFs;

   123     TBuf<256>                       iFileName;

   124 //  CPeriodic*                      iTimer;

   125     TBapBuf*                        iBufferBeingWritten;

   126     TBool                           iStopping;

   127 	};

   128 

   129 #endif  // __DEBOUTWRITERPLUGIN_H__

   130