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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 |
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19 // This file defines the API for DebOutWriterPlugin.dll |
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20 |
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21 #ifndef __DEBOUTWRITERPLUGIN_H__ |
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22 #define __DEBOUTWRITERPLUGIN_H__ |
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23 |
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24 // Include Files |
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25 #include <w32std.h> |
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26 #include <StringLoader.h> |
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27 |
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28 #include <piprofiler/WriterPluginInterface.h> |
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29 #include <piprofiler/ProfilerGenericClassesUsr.h> |
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30 #include <e32base.h> // CBase |
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31 #include <e32std.h> // TBuf |
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32 #include <e32property.h> |
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33 |
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34 _LIT(KDebOutShortName, "dow"); |
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35 |
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36 // forward declarations |
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37 class CDebOutWriterHandler; |
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38 |
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39 // Class Definitions |
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40 |
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41 class CDebOutWriterPlugin : public CWriterPluginInterface |
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42 { |
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43 public: |
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44 // new function |
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45 static CDebOutWriterPlugin* NewL(const TUid aImplementationUid, TAny* /*aInitParams*/); |
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46 ~CDebOutWriterPlugin(); |
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47 |
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48 void DoCancel(); |
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49 static void PrintDescriptorAsBase64(TDesC8& aDes, TRequestStatus* aStatus, TUint32 sampleTime, TBool aEmptying); |
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50 |
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51 public: // new functions |
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52 |
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53 TInt Start(); |
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54 |
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55 void Stop(); |
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56 |
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57 void GetCaption( TDes& aCaption ) const; |
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58 |
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59 void GetValue( const TWriterPluginValueKeys aKey, TDes& aValue ); |
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60 |
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61 void SetValue( const TWriterPluginValueKeys aKey, TDes& aValue ); |
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62 |
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63 TUid Id() const; |
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64 |
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65 void GetWriterVersion(TDes* aDes); |
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66 |
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67 TUint32 GetWriterType(); |
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68 |
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69 void SetStream(CProfilerSampleStream& aStream) { iStream = &aStream; } |
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70 |
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71 void HandleError(TInt aError); |
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72 |
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73 void WriteData(); |
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74 private: // new functions |
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75 CDebOutWriterPlugin(const TUid aImplementationUid); |
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76 void ConstructL(); |
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77 |
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78 void GetValueL( const TWriterPluginValueKeys aKey, TDes& aValue ); |
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79 void SetValueL( const TWriterPluginValueKeys aKey, TDes& aValue ); |
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80 TBool GetEnabled(); |
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81 public: |
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82 CProfilerSampleStream* iStream; |
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83 private: // data |
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84 TBapBuf* iBufferBeingWritten; |
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85 |
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86 TInt iWriterType; |
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87 TInt iWriterId; |
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88 CDebOutWriterHandler* iWriterHandler; |
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89 RProperty iErrorStatus; |
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90 }; |
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91 |
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92 /* |
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93 * |
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94 * Definition of class CDebOutWriterHandler |
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95 * |
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96 */ |
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97 class CDebOutWriterHandler : public CActive |
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98 { |
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99 public: |
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100 |
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101 |
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102 static CDebOutWriterHandler* NewL(CDebOutWriterPlugin* aWriter); |
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103 ~CDebOutWriterHandler(); |
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104 void DoCancel(); |
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105 void StartL(); |
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106 |
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107 void Stop(); |
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108 |
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109 void Reset(); |
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110 private: |
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111 CDebOutWriterHandler(CDebOutWriterPlugin* aWriter); |
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112 |
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113 void ConstructL(); |
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114 void RunL(); |
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115 |
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116 void WriteBufferToOutput(TBapBuf* aBuf); |
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117 void PrintBufferToOutput(TBapBuf* aBuffer, TRequestStatus& aStatus); |
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118 void HandleFullBuffers(); |
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119 private: |
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120 CDebOutWriterPlugin* iWriter; |
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121 RFile iFile; |
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122 RFs iFs; |
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123 TBuf<256> iFileName; |
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124 // CPeriodic* iTimer; |
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125 TBapBuf* iBufferBeingWritten; |
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126 TBool iStopping; |
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127 }; |
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128 |
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129 #endif // __DEBOUTWRITERPLUGIN_H__ |
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130 |