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1 /* |
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2 * Copyright (c) 2007 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: Class declaration for CDiagEngine |
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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 #ifndef DIAGENGINE_H |
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20 #define DIAGENGINE_H |
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21 |
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22 |
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23 // system includes |
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24 #include <e32base.h> // CBase |
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25 |
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26 // user includes. |
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27 #include <DiagEngineCommon.h> // MDiagEngineCommon |
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28 |
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29 // Forward declarations |
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30 class MDiagEngineObserver; |
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31 class RDiagResultsDatabase; |
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32 class CDiagPluginPool; |
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33 class CDiagEngineImpl; |
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34 |
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35 |
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36 /** |
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37 * Diagnostics Framework Engine |
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38 * |
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39 * This class is used by the client to execute tests and load plug-ins. |
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40 * |
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41 * @since S60 v5.0 |
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42 */ |
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43 NONSHARABLE_CLASS( CDiagEngine ) : public CBase, |
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44 public MDiagEngineCommon |
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45 { |
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46 public: |
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47 |
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48 /** |
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49 * Two-phased constructors. |
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50 * |
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51 * @param aViewAppUi View App Ui that is using this engine. |
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52 * @param aObserver Engine observer. |
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53 * @param aDbSession Session to RDiagResultDatabase to create record. |
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54 * @param aPluginPool Initialized plug-in pool that holds plug-ins. |
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55 * @param aDisableDependency if ETrue, plug-ins should execute |
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56 * event if dependencies are not met. |
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57 * @param aExecutionBatch array of plug-ins to execute. |
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58 * @return New instance of CDiagEngine*. |
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59 */ |
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60 IMPORT_C static CDiagEngine* NewL( CAknViewAppUi& aViewAppUi, |
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61 MDiagEngineObserver& aObserver, |
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62 RDiagResultsDatabase& aDbSession, |
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63 CDiagPluginPool& aPluginPool, |
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64 TBool aDisableDependency, |
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65 const RArray< TUid >& aExecutionBatch ); |
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66 |
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67 /** |
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68 * Two-phased constructors. This is identical to NewL, except that it will |
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69 * keep newl instance in clean up stack. |
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70 * |
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71 * @param aViewAppUi View App Ui that is using this engine. |
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72 * @param aObserver Engine observer. |
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73 * @param aDbSession Session to RDiagResultDatabase to create record. |
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74 * @param aPluginPool Initialized plug-in pool that holds plug-ins. |
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75 * @param aDisableDependency if ETrue, plug-ins should execute |
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76 * event if dependencies are not met. |
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77 * @param aExecutionBatch array of plug-ins to execute. |
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78 * @return New instance of CDiagEngine*. |
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79 */ |
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80 IMPORT_C static CDiagEngine* NewLC( CAknViewAppUi& aViewAppUi, |
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81 MDiagEngineObserver& aObserver, |
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82 RDiagResultsDatabase& aDbSession, |
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83 CDiagPluginPool& aPluginPool, |
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84 TBool aDisableDependency, |
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85 const RArray< TUid >& aExecutionBatch ); |
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86 /** |
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87 * Two-phased constructors. |
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88 * |
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89 * @param aViewAppUi View App Ui that is using this engine. |
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90 * @param aObserver Engine observer. |
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91 * @param aDbSession Session to RDiagResultDatabase to create record. |
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92 * @param aPluginPool Initialized plug-in pool that holds plug-ins. |
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93 * @param aIncompleteRecordUid - Uid to the record to resume. |
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94 * |
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95 * @return New instance of CDiagEngine*. |
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96 */ |
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97 IMPORT_C static CDiagEngine* NewL( CAknViewAppUi& aViewAppUi, |
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98 MDiagEngineObserver& aObserver, |
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99 RDiagResultsDatabase& aDbSession, |
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100 CDiagPluginPool& aPluginPool, |
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101 TUid aIncompleteRecordUid ); |
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102 |
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103 /** |
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104 * Two-phased constructors. This is identical to NewL, except that it will |
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105 * keep newl instance in clean up stack. |
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106 * |
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107 * @param aViewAppUi View App Ui that is using this engine. |
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108 * @param aObserver Engine observer. |
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109 * @param aDbSession Session to RDiagResultDatabase to create record. |
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110 * @param aPluginPool Initialized plug-in pool that holds plug-ins. |
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111 * @param aIncompleteRecordUid - Uid to the record to resume. |
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112 * |
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113 * @return New instance of CDiagEngine*. |
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114 */ |
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115 IMPORT_C static CDiagEngine* NewLC( CAknViewAppUi& aViewAppUi, |
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116 MDiagEngineObserver& aObserver, |
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117 RDiagResultsDatabase& aDbSession, |
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118 CDiagPluginPool& aPluginPool, |
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119 TUid aIncompleteRecordUid ); |
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120 |
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121 /** |
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122 * Destructor. |
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123 */ |
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124 virtual ~CDiagEngine(); |
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125 |
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126 /** |
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127 * Execute tests. This is a asynchronous method. |
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128 * First, execution plan is sent via MDiagEngineObserver::TestExecutionBeginL(). |
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129 * Then, during the execution, MDiagEngineObserver::TestExecutionProgressL() |
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130 * may be called multiple times to notify execution progress. |
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131 * When execution is completed, |
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132 * MDiagEngineObserver::TestExecutionCompletedL() is called. |
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133 */ |
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134 IMPORT_C void ExecuteL(); |
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135 |
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136 /** |
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137 * Set custom execution parameter. |
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138 * |
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139 * @param aCustomParams - Custom data. Owership is not transefrred |
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140 * so, the client must delete it once test is completed. |
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141 * Desipte it being a pointer, ownership cannot be transferred |
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142 * because engine does not know the type of pointer. |
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143 */ |
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144 IMPORT_C void SetCustomParam( TAny* aCustomParams ); |
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145 |
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146 /** |
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147 * Suspend execution. This can be used to suspend test execution. |
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148 * If currently executing test is suspendable, it will be suspended and resumed. |
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149 * Otherwise, it will be stopped. When CDiagEngine::ResumeL is called, |
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150 * the stopped test will be restarted from the beginning. Already executed |
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151 * tests are not affected. |
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152 * |
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153 * After engine is suspended, MDiagEngineObserver::TestExecutionSuspendedL() is called. |
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154 * |
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155 */ |
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156 IMPORT_C void SuspendL(); |
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157 |
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158 /** |
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159 * Resume suspended execution. This function can be used to resume |
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160 * previously suspended execution. If execution was suspended on a test |
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161 * that cannot be suspended, the test will restart. Previously executed tests |
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162 * will not be re-run. Also, dependent tests will not be re-run. If |
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163 * the suspended test fails to resume (e.g. leaves), it will be marked as |
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164 * failure. |
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165 * |
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166 * After engine is resumed, MDiagEngineObserver::TestExecutionResumedL() is called. |
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167 */ |
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168 IMPORT_C void ResumeL(); |
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169 |
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170 |
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171 // ADO & Platformization Changes |
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172 ///@@@KSR: changes for Codescanner error val = High |
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173 //IMPORT_C TBool GetPluginDependency(); |
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174 IMPORT_C TBool GetPluginDependencyL(); |
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175 |
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176 public: // from MDiagEngineCommon |
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177 |
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178 /** |
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179 * Returns current execution plan. |
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180 * @see MDiagEngineCommon::ExecutionPlanL |
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181 */ |
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182 virtual const MDiagPluginExecPlan& ExecutionPlanL() const; |
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183 |
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184 /** |
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185 * Stop current execution of tests. |
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186 * @see MDiagEngineCommon::ExecutionStopL |
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187 */ |
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188 virtual void ExecutionStopL( TCancelMode aCancelMode ); |
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189 |
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190 /** |
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191 * Resets test execution watchdog timer. |
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192 * @see MDiagEngineCommon::ResetWatchdog |
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193 */ |
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194 virtual void ResetWatchdog(); |
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195 |
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196 /** |
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197 * Resets test execution watchdog timer. |
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198 * @see MDiagEngineCommon::ResetWatchdog |
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199 */ |
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200 virtual void ResetWatchdog( TDiagEngineWatchdogTypes aWatchdogType ); |
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201 |
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202 /** |
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203 * Resets test execution watchdog timer. |
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204 * @see MDiagEngineCommon::ResetWatchdog |
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205 */ |
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206 virtual void ResetWatchdog( TTimeIntervalMicroSeconds32 aExpectedTimeToComplete ); |
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207 |
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208 /** |
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209 * Get App Ui reference that launched Diagnostics Engine. |
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210 * @see MDiagEngineCommon::ViewAppUi |
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211 */ |
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212 virtual CAknViewAppUi& ViewAppUi(); |
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213 |
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214 /** |
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215 * Get App Ui reference that launched Diagnostics Engine. |
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216 * @see MDiagEngineCommon::ViewAppUi |
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217 */ |
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218 virtual const CAknViewAppUi& ViewAppUi() const; |
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219 |
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220 /** |
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221 * Get Database Subsession for record open for writing. |
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222 * @see MDiagEngineCommon::DbRecord |
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223 */ |
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224 virtual RDiagResultsDatabaseRecord& DbRecord(); |
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225 |
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226 /** |
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227 * Get Database Subsession for record open for writing. |
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228 * @see MDiagEngineCommon::DbRecord |
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229 */ |
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230 virtual const RDiagResultsDatabaseRecord& DbRecord() const; |
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231 |
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232 /** |
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233 * Get reference to Plugin Pool |
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234 * @see MDiagEngineCommon::PluginPool |
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235 */ |
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236 virtual CDiagPluginPool& PluginPool(); |
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237 |
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238 /** |
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239 * Get reference to Plugin Pool |
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240 * @see MDiagEngineCommon::PluginPool |
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241 */ |
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242 virtual const CDiagPluginPool& PluginPool() const; |
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243 |
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244 /** |
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245 * Add a text to configuraiton list option. |
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246 * @see MDiagEngineCommon::AddToConfigListL |
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247 */ |
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248 virtual void AddToConfigListL( TConfigListType aListType, const TDesC& aText ); |
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249 |
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250 /** |
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251 * Remove a text from configuration list. |
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252 * @see MDiagEngineCommon::RemoveFromConfigListL |
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253 */ |
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254 virtual void RemoveFromConfigListL( TConfigListType aListType, const TDesC& aText ); |
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255 |
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256 /** |
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257 * Create a common dialog. |
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258 * @see MDiagEngineCommon::CreateCommonDialogL |
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259 */ |
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260 virtual CAknDialog* CreateCommonDialogLC( TDiagCommonDialog aDialogType, |
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261 TAny* aInitData ); |
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262 |
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263 /** |
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264 * Stop watchdog activity temporarily. |
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265 * @see MDiagEngineCommon::StopWatchdogTemporarily |
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266 */ |
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267 virtual void StopWatchdogTemporarily(); |
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268 |
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269 /** |
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270 * Check if current engine is being executed with dependency disabled. |
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271 * @see MDiagEngineCommon::IsDependencyDisabled |
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272 */ |
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273 virtual TBool IsDependencyDisabled() const; |
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274 |
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275 /** |
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276 * Get custom param |
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277 * @see MDiagEngineCommon::CustomParam |
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278 */ |
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279 virtual TAny* CustomParam() const; |
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280 |
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281 /** |
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282 * Execute an application command. |
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283 * @see MDiagEngineCommon::ExecuteAppCommandL |
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284 */ |
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285 virtual void ExecuteAppCommandL( TDiagAppCommand aCommand, |
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286 TAny* aParam1, |
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287 TAny* aParam2 ); |
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288 |
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289 private: // private data |
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290 CDiagEngineImpl* iEngineImpl; |
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291 }; |
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292 |
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293 |
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294 #endif // DIAGENGINE_H |
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295 |
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296 // End of File |
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297 |