20
|
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 |
#ifndef __WRITERCONTROLLER_H__
|
|
20 |
#define __WRITERCONTROLLER_H__
|
|
21 |
|
|
22 |
// system includes
|
|
23 |
#include <utf.h>
|
|
24 |
#include <e32cmn.h>
|
|
25 |
|
|
26 |
|
|
27 |
// The user-interface to the sampling device driver sued by the profiling engine
|
|
28 |
// user includes
|
|
29 |
#include <piprofiler/ProfilerConfig.h>
|
|
30 |
#include <piprofiler/ProfilerVersion.h>
|
|
31 |
#include <piprofiler/WriterPluginInterface.h>
|
|
32 |
|
|
33 |
#include "WriterPluginLoader.h"
|
|
34 |
|
|
35 |
/*
|
|
36 |
* Forward declarations
|
|
37 |
*/
|
|
38 |
class TBapBuf;
|
|
39 |
class CWriterPluginLoader;
|
|
40 |
class CWriterPluginInterface;
|
|
41 |
|
|
42 |
/**
|
|
43 |
* The writer controller for handling the available Data writer plugins.
|
|
44 |
*/
|
|
45 |
|
|
46 |
class CWriterController : public CBase, MWriterPluginLoadObserver
|
|
47 |
{
|
|
48 |
|
|
49 |
public:
|
|
50 |
static CWriterController* NewL(CProfilerSampleStream& aStream);
|
|
51 |
void ConstructL();
|
|
52 |
|
|
53 |
CWriterController(CProfilerSampleStream& aStream);
|
|
54 |
~CWriterController();
|
|
55 |
|
|
56 |
/**
|
|
57 |
*
|
|
58 |
* Methods for user mode sampling
|
|
59 |
*
|
|
60 |
**/
|
|
61 |
|
|
62 |
/** Initialise the user mode samplers **/
|
|
63 |
void InitialiseWriterListL();
|
|
64 |
|
|
65 |
/* Overrider of MSamplerPluginLoaderObserver class **/
|
|
66 |
void HandlePluginLoaded( KWriterPluginLoaderStatus /*aStatus*/ );
|
|
67 |
|
|
68 |
/* returns the matching plugin Uid */
|
|
69 |
TUid GetPluginUID(TInt traceId);
|
|
70 |
|
|
71 |
CWriterPluginInterface* GetActiveWriter();
|
|
72 |
|
|
73 |
/** Returns the sampler type (kernel/user) **/
|
|
74 |
TUint32 GetWriterType(TUint32 samplerId);
|
|
75 |
|
|
76 |
/** Set additional settings for a trace **/
|
|
77 |
TInt AdditionalUserTraceSettings(TInt traceId, TInt settings);
|
|
78 |
|
|
79 |
/** Set data stream for samplers **/
|
|
80 |
//void SetSampleStream(RProfilerSampleStream* iStream);
|
|
81 |
|
|
82 |
TInt StartSelectedPlugin();
|
|
83 |
|
|
84 |
void StopSelectedPlugin();
|
|
85 |
|
|
86 |
/** Set selected plugin active **/
|
|
87 |
void SetPluginActive(TUid uid, const TWriterPluginValueKeys aKey);
|
|
88 |
|
|
89 |
TInt SetPluginSettings(TUid aUid, TDes& aDes);
|
|
90 |
|
|
91 |
/** Get settings for a specific plugin **/
|
|
92 |
void GetPluginSettings(TUid uid, TDes& aVal);
|
|
93 |
|
|
94 |
/** Request stream read **/
|
|
95 |
//void FillThisStreamBuffer(TBapBuf* aBuffer, TRequestStatus& aStatus);
|
|
96 |
|
|
97 |
CWriterPluginInterface* GetPlugin(TUid aUid);
|
|
98 |
|
|
99 |
CArrayPtrFlat<CWriterPluginInterface>* GetPluginList();
|
|
100 |
|
|
101 |
void InitialisePluginStream();
|
|
102 |
public:
|
|
103 |
CArrayPtrFlat<CWriterPluginInterface>* iPluginArray;
|
|
104 |
|
|
105 |
// Asynchronous loader for the writer plug-ins.
|
|
106 |
CWriterPluginLoader* iPluginLoader;
|
|
107 |
|
|
108 |
// UID of the selected plugin in the container's lbx.
|
|
109 |
TUid iSelectedPluginUid;
|
|
110 |
|
|
111 |
CProfilerSampleStream& iStream;
|
|
112 |
};
|
|
113 |
|
|
114 |
|
|
115 |
#endif // __WRITERCONTROLLER_H__
|