1 /* |
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2 * Copyright (c) 2005-2009 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: Queue implementation |
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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 // INCLUDE FILES |
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20 |
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21 #include "sconqueue.h" |
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22 #include "sconpcdconsts.h" |
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23 #include "debug.h" |
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24 #include <SWInstDefs.h> // installer errors |
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25 |
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26 // ============================= MEMBER FUNCTIONS =============================== |
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27 |
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28 |
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29 // ----------------------------------------------------------------------------- |
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30 // CSConTaskQueue::~CSConTaskQueue() |
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31 // Destructor |
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32 // ----------------------------------------------------------------------------- |
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33 // |
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34 CSConTaskQueue::~CSConTaskQueue() |
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35 { |
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36 TRACE_FUNC; |
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37 iQueue.ResetAndDestroy(); |
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38 iQueue.Close(); |
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39 iTimer.Close(); |
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40 } |
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41 |
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42 // ----------------------------------------------------------------------------- |
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43 // CSConTaskQueue::GetQueueStatus( TInt aTask, TBool aAllTasks, |
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44 // CSConStatusReply*& aStatus ) |
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45 // Returns the status of a specified task / all tasks |
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46 // ----------------------------------------------------------------------------- |
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47 // |
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48 void CSConTaskQueue::GetQueueStatusL( TInt aTask, TBool aAllTasks, |
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49 CSConStatusReply*& aStatus ) |
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50 { |
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51 RArray<TInt> completedTasks; |
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52 CleanupClosePushL( completedTasks ); |
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53 if ( aAllTasks ) |
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54 { |
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55 //if there are tasks |
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56 if ( iQueue.Count() > 0 ) |
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57 { |
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58 //set iNoTasks as EFalse |
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59 aStatus->iNoTasks = EFalse; |
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60 for ( TInt i = 0; i < iQueue.Count(); i++ ) |
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61 { |
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62 //Fill reply object |
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63 CSConTaskReply* taskReply = new (ELeave) CSConTaskReply(); |
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64 CleanupStack::PushL( taskReply ); |
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65 taskReply->InitializeL( *iQueue[i] ); |
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66 User::LeaveIfError( aStatus->iTasks.Append( taskReply ) ); |
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67 CleanupStack::Pop( taskReply ); |
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68 TBool complete = iQueue[i]->GetComplete(); |
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69 |
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70 //Collect completed task numbers to array for deleting |
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71 if ( complete ) |
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72 { |
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73 completedTasks.Append( iQueue[i]->iTaskId ); |
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74 } |
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75 //Otherwise clean all unneccessary data from the reply packet |
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76 else |
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77 { |
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78 taskReply->CleanTaskData(); |
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79 } |
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80 } |
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81 } |
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82 else |
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83 { |
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84 //no task in the queue |
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85 aStatus->iNoTasks = ETrue; |
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86 } |
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87 |
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88 //Remove completed tasks from queue |
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89 for ( TInt j = 0; j < completedTasks.Count(); j++ ) |
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90 { |
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91 RemoveTask( completedTasks[j] ); |
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92 } |
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93 } |
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94 else if ( aTask > 0 ) |
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95 { |
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96 CSConTask* temp = new (ELeave) CSConTask(); |
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97 temp->iTaskId = aTask; |
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98 TInt index = iQueue.Find( temp, CSConTaskQueue::Match ); |
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99 delete temp; |
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100 |
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101 TBool complete = EFalse; |
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102 CSConTaskReply* taskReply(NULL); |
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103 |
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104 if ( index != KErrNotFound ) |
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105 { |
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106 aStatus->iNoTasks = EFalse; |
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107 //Fill reply object |
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108 taskReply = new (ELeave) CSConTaskReply(); |
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109 CleanupStack::PushL( taskReply ); |
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110 taskReply->InitializeL( *iQueue[index] ); |
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111 User::LeaveIfError( aStatus->iTasks.Append( taskReply ) ); |
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112 CleanupStack::Pop( taskReply ); |
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113 complete = iQueue[index]->GetComplete(); |
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114 } |
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115 else |
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116 { |
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117 //no task in the queue |
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118 aStatus->iNoTasks = ETrue; |
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119 } |
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120 |
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121 //Delete completed tasks from queue |
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122 if ( complete ) |
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123 { |
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124 RemoveTask( aTask ); |
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125 } |
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126 //Otherwise clean all unneccessary data from the reply packet |
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127 else if ( taskReply ) |
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128 { |
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129 taskReply->CleanTaskData(); |
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130 } |
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131 } |
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132 else |
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133 { |
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134 //no task in the queue |
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135 aStatus->iNoTasks = ETrue; |
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136 } |
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137 CleanupStack::PopAndDestroy( &completedTasks ); // close |
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138 } |
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139 |
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140 // ----------------------------------------------------------------------------- |
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141 // CSConTaskQueue::AddNewTask( CSConTask*& aNewTask, TInt aTaskId ) |
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142 // Adds a new task to queue |
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143 // ----------------------------------------------------------------------------- |
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144 // |
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145 TInt CSConTaskQueue::AddNewTask( CSConTask*& aNewTask, TInt aTaskId ) |
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146 { |
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147 TInt ret( KErrNone ); |
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148 |
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149 aNewTask->iTaskId = aTaskId; |
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150 |
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151 //Set progress value "task accepted for execution" |
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152 aNewTask->SetProgressValue( KSConCodeTaskCreated ); |
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153 aNewTask->SetCompleteValue( EFalse ); |
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154 |
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155 if ( iQueue.Count() == 0 ) |
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156 { |
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157 StartQueue(); |
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158 } |
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159 ret = iQueue.InsertInOrder( aNewTask, CSConTaskQueue::Compare ); |
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160 return ret; |
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161 } |
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162 |
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163 // ----------------------------------------------------------------------------- |
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164 // CSConTaskQueue::CompleteTask( TInt aTask, TInt aError ) |
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165 // Set the task to completed -mode |
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166 // ----------------------------------------------------------------------------- |
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167 // |
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168 void CSConTaskQueue::CompleteTask( TInt aTask, TInt aError ) |
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169 { |
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170 LOGGER_WRITE_1( "CSConTaskQueue::CompleteTask aError: %d", aError ); |
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171 TInt index( KErrNotFound ); |
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172 |
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173 CSConTask* temp = new CSConTask(); |
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174 temp->iTaskId = aTask; |
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175 index = iQueue.Find( temp, CSConTaskQueue::Match ); |
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176 delete temp; |
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177 |
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178 if ( index != KErrNotFound ) |
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179 { |
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180 TBool complete( ETrue ); |
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181 TBool notComplete( EFalse ); |
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182 TInt progress( KSConCodeTaskCompleted ); |
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183 |
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184 switch( aError ) |
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185 { |
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186 case KErrNone : |
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187 iQueue[index]->SetCompleteValue( complete ); |
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188 progress = KSConCodeTaskCompleted; |
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189 break; |
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190 case KErrNotFound : |
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191 iQueue[index]->SetCompleteValue( complete ); |
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192 progress = KSConCodeNotFound; |
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193 break; |
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194 case KErrCompletion : |
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195 iQueue[index]->SetCompleteValue( notComplete ); |
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196 progress = KSConCodeTaskPartiallyCompleted; |
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197 break; |
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198 |
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199 // installer specific errors |
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200 case SwiUI::KSWInstErrUserCancel: |
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201 LOGGER_WRITE("User cancelled the operation"); |
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202 iQueue[index]->SetCompleteValue( complete ); |
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203 progress = KSConCodeInstErrUserCancel; |
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204 break; |
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205 case SwiUI::KSWInstErrFileCorrupted: |
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206 LOGGER_WRITE("File is corrupted"); |
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207 iQueue[index]->SetCompleteValue( complete ); |
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208 progress = KSConCodeInstErrFileCorrupted; |
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209 break; |
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210 case SwiUI::KSWInstErrInsufficientMemory: |
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211 LOGGER_WRITE("Insufficient free memory in the drive to perform the operation"); |
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212 iQueue[index]->SetCompleteValue( complete ); |
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213 progress = KSConCodeInstErrInsufficientMemory; |
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214 break; |
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215 case SwiUI::KSWInstErrPackageNotSupported: |
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216 LOGGER_WRITE("Installation of the package is not supported"); |
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217 iQueue[index]->SetCompleteValue( complete ); |
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218 progress = KSConCodeInstErrPackageNotSupported; |
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219 break; |
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220 case SwiUI::KSWInstErrSecurityFailure: |
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221 LOGGER_WRITE("Package cannot be installed due to security error"); |
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222 iQueue[index]->SetCompleteValue( complete ); |
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223 progress = KSConCodeInstErrSecurityFailure; |
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224 break; |
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225 case SwiUI::KSWInstErrMissingDependency: |
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226 LOGGER_WRITE("Package cannot be installed due to missing dependency"); |
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227 iQueue[index]->SetCompleteValue( complete ); |
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228 progress = KSConCodeInstErrMissingDependency; |
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229 break; |
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230 case SwiUI::KSWInstErrFileInUse: |
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231 LOGGER_WRITE("Mandatory file is in use and prevents the operation"); |
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232 iQueue[index]->SetCompleteValue( complete ); |
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233 progress = KSConCodeInstErrFileInUse; |
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234 break; |
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235 case SwiUI::KSWInstErrGeneralError: |
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236 LOGGER_WRITE("Unknown error"); |
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237 iQueue[index]->SetCompleteValue( complete ); |
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238 progress = KSConCodeInstErrGeneralError; |
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239 break; |
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240 case SwiUI::KSWInstErrNoRights: |
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241 LOGGER_WRITE("The package has no rights to perform the operation"); |
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242 iQueue[index]->SetCompleteValue( complete ); |
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243 progress = KSConCodeInstErrNoRights; |
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244 break; |
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245 case SwiUI::KSWInstErrNetworkFailure: |
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246 LOGGER_WRITE("Indicates that network failure aborted the operation"); |
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247 iQueue[index]->SetCompleteValue( complete ); |
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248 progress = KSConCodeInstErrNetworkFailure; |
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249 break; |
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250 case SwiUI::KSWInstErrBusy: |
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251 LOGGER_WRITE("Installer is busy doing some other operation"); |
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252 iQueue[index]->SetCompleteValue( complete ); |
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253 progress = KSConCodeInstErrBusy; |
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254 break; |
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255 case SwiUI::KSWInstErrAccessDenied: |
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256 LOGGER_WRITE("Target location of package is not accessible"); |
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257 iQueue[index]->SetCompleteValue( complete ); |
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258 progress = KSConCodeInstErrAccessDenied; |
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259 break; |
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260 case SwiUI::KSWInstUpgradeError: |
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261 LOGGER_WRITE("The package is an invalid upgrade"); |
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262 iQueue[index]->SetCompleteValue( complete ); |
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263 progress = KSConCodeInstUpgradeError; |
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264 break; |
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265 |
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266 default : |
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267 iQueue[index]->SetCompleteValue( complete ); |
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268 if ( aError < KErrNone && aError >= KErrCorruptSurrogateFound ) |
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269 { |
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270 // aError is always negative |
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271 // -> returned errorcode is from KSConCodeFirstSymbianErr...n |
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272 progress = KSConCodeFirstSymbianErr - aError; |
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273 } |
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274 else |
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275 { |
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276 progress = KSConCodeConflict; |
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277 } |
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278 |
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279 break; |
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280 } |
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281 |
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282 iQueue[index]->SetProgressValue( progress ); |
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283 } |
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284 StartQueue(); |
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285 } |
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286 |
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287 // ----------------------------------------------------------------------------- |
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288 // CSConTaskQueue::SetTaskProgress( TInt aTask, TInt aProgressValue ) |
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289 // Set the task progress value |
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290 // ----------------------------------------------------------------------------- |
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291 // |
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292 void CSConTaskQueue::SetTaskProgress( TInt aTask, TInt aProgressValue ) |
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293 { |
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294 TInt index( KErrNotFound ); |
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295 |
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296 CSConTask* temp = new CSConTask(); |
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297 temp->iTaskId = aTask; |
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298 index = iQueue.Find( temp, CSConTaskQueue::Match ); |
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299 delete temp; |
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300 |
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301 if ( index != KErrNotFound ) |
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302 { |
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303 iQueue[index]->SetProgressValue( aProgressValue ); |
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304 } |
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305 } |
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306 |
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307 // ----------------------------------------------------------------------------- |
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308 // CSConTaskQueue::GetTask( TInt aTaskId, CSConTask*& aTask ) |
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309 // Receives a specified task |
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310 // ----------------------------------------------------------------------------- |
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311 // |
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312 TInt CSConTaskQueue::GetTask( TInt aTaskId, CSConTask*& aTask ) |
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313 { |
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314 TInt ret( KErrNone ); |
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315 TInt index; |
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316 |
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317 CSConTask* temp = new CSConTask(); |
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318 temp->iTaskId = aTaskId; |
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319 index = iQueue.Find( temp, CSConTaskQueue::Match ); |
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320 delete temp; |
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321 |
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322 if ( index != KErrNotFound ) |
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323 { |
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324 aTask = iQueue[index]; |
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325 } |
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326 else |
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327 { |
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328 ret = KErrNotFound; |
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329 } |
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330 return ret; |
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331 } |
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332 |
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333 // ----------------------------------------------------------------------------- |
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334 // CSConTaskQueue::RemoveTask( TInt aTask ) |
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335 // Removes a task from the queue |
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336 // ----------------------------------------------------------------------------- |
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337 // |
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338 void CSConTaskQueue::RemoveTask( TInt aTask ) |
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339 { |
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340 TInt index( KErrNotFound ); |
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341 |
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342 CSConTask* temp = new CSConTask(); |
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343 temp->iTaskId = aTask; |
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344 index = iQueue.Find( temp, CSConTaskQueue::Match ); |
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345 delete temp; |
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346 |
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347 if ( index != KErrNotFound ) |
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348 { |
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349 delete iQueue[index]; |
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350 iQueue.Remove( index ); |
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351 iQueue.Compress(); |
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352 } |
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353 |
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354 if ( iQueue.Count() == 0 ) |
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355 { |
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356 StopQueue(); |
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357 iQueue.Reset(); |
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358 } |
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359 } |
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360 |
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361 // ----------------------------------------------------------------------------- |
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362 // CSConTaskQueue::CancelTask( TInt aTask, TBool aAllTasks ) |
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363 // Cancels a task |
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364 // ----------------------------------------------------------------------------- |
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365 // |
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366 void CSConTaskQueue::CancelTask( TInt aTask, TBool aAllTasks ) |
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367 { |
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368 TRACE_FUNC_ENTRY; |
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369 |
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370 //Remove the task from the queue |
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371 if ( aTask > 0 && !aAllTasks ) |
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372 { |
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373 RemoveTask( aTask ); |
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374 } |
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375 |
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376 //Remove all tasks from the queue |
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377 if ( aAllTasks ) |
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378 { |
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379 iQueue.ResetAndDestroy(); |
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380 } |
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381 |
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382 TRACE_FUNC_EXIT; |
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383 } |
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384 |
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385 // ----------------------------------------------------------------------------- |
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386 // CSConTaskQueue::QueueProcessActive() |
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387 // The status of the process |
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388 // ----------------------------------------------------------------------------- |
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389 // |
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390 TBool CSConTaskQueue::QueueProcessActive() const |
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391 { |
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392 return iQueueProcessActive; |
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393 } |
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394 |
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395 // ----------------------------------------------------------------------------- |
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396 // CSConTaskQueue::ChangeQueueProcessStatus() |
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397 // Changes the status of the queue process |
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398 // ----------------------------------------------------------------------------- |
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399 // |
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400 void CSConTaskQueue::ChangeQueueProcessStatus() |
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401 { |
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402 iQueueProcessActive = !iQueueProcessActive; |
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403 } |
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404 |
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405 // ----------------------------------------------------------------------------- |
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406 // CSConTaskQueue::Reset() |
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407 // Resets the queue |
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408 // ----------------------------------------------------------------------------- |
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409 // |
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410 void CSConTaskQueue::Reset() |
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411 { |
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412 TRACE_FUNC_ENTRY; |
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413 iTimer.Cancel(); |
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414 iQueue.ResetAndDestroy(); |
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415 TRACE_FUNC_EXIT; |
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416 } |
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417 |
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418 // --------------------------------------------------------- |
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419 // CSConTaskQueue::Compare( const CSConTask& aFirst, |
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420 // const CSConTask& aSecond ) |
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421 // Compares task numbers |
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422 // --------------------------------------------------------- |
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423 TInt CSConTaskQueue::Compare( const CSConTask& aFirst, |
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424 const CSConTask& aSecond ) |
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425 { |
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426 if ( aFirst.iTaskId < aSecond.iTaskId ) |
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427 { |
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428 return -1; |
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429 } |
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430 else if ( aFirst.iTaskId > aSecond.iTaskId ) |
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431 { |
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432 return 1; |
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433 } |
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434 |
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435 return 0; |
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436 } |
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437 |
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438 // ----------------------------------------------------------------------------- |
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439 // CSConTaskQueue::Match( const CSConTask& aFirst, const CSConTask& aSecond ) |
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440 // Matches the task numbers |
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441 // ----------------------------------------------------------------------------- |
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442 // |
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443 TInt CSConTaskQueue::Match( const CSConTask& aFirst, const CSConTask& aSecond ) |
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444 { |
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445 if ( aFirst.iTaskId == aSecond.iTaskId ) |
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446 { |
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447 return ETrue; |
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448 } |
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449 |
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450 return EFalse; |
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451 } |
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452 // End of file |
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