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1 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 /** |
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17 @file |
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18 @internalComponent |
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19 */ |
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20 |
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21 #include "amastartasync.h" |
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22 |
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23 #include "ssmdebug.h" |
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24 |
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25 CAmaStartAsync* CAmaStartAsync::NewL( RMessage2 aMessage ) |
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26 { |
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27 DEBUGPRINT1A( ">CAmaStartAsync::NewL" ); |
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28 |
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29 CAmaStartAsync* self = NewLC( aMessage ); |
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30 CleanupStack::Pop(); |
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31 |
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32 DEBUGPRINT1A( "CAmaStartAsync::NewL>" ); |
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33 return self; |
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34 } |
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35 |
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36 |
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37 |
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38 CAmaStartAsync* CAmaStartAsync::NewLC( RMessage2 aMessage ) |
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39 { |
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40 DEBUGPRINT1A( ">CAmaStartAsync::NewLC" ); |
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41 |
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42 CAmaStartAsync* self = new(ELeave) CAmaStartAsync( aMessage ); |
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43 CleanupStack::PushL( self ); |
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44 self->ConstructL(); |
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45 |
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46 DEBUGPRINT1A( ">CAmaStartAsync::NewLC" ); |
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47 return self; |
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48 } |
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49 |
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50 |
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51 |
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52 CAmaStartAsync::~CAmaStartAsync() |
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53 { |
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54 DEBUGPRINT1A( ">CAmaStartAsync::~CAmaStartAsync" ); |
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55 |
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56 Cancel(); |
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57 |
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58 delete iStartSafe; |
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59 if (iDscStore.IsOpened()) |
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60 { |
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61 iDscStore.Close(); |
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62 } |
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63 iSysMon.Close(); |
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64 |
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65 DEBUGPRINT1A( "CAmaStartAsync::~CAmaStartAsync>" ); |
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66 } |
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67 |
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68 |
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69 |
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70 /** |
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71 * Initiate AMA processing. |
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72 */ |
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73 void CAmaStartAsync::StartL( const TUid& aDscId ) |
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74 { |
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75 DEBUGPRINT1A( ">CAmaStartAsync::StartL" ); |
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76 |
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77 if( iRunning ) |
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78 { |
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79 User::Leave( KErrInUse ); |
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80 } |
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81 |
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82 DEBUGPRINT1( _L("***** Set running") ); |
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83 |
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84 iRunning = ETrue; |
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85 iDscStore.EnumOpenLC(aDscId); |
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86 CleanupStack::Pop(); |
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87 |
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88 SetActive(); |
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89 TRequestStatus* trs = &iStatus; |
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90 User::RequestComplete( trs, KErrNone ); |
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91 |
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92 DEBUGPRINT1A( "CAmaStartAsync::StartL>" ); |
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93 } |
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94 |
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95 |
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96 |
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97 /** |
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98 * Succsessive calls to StartDscItemL, but only one per RunL in order for |
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99 * the scheduler/ server to remain responsive. |
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100 */ |
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101 void CAmaStartAsync::RunL() |
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102 { |
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103 DEBUGPRINT1A( ">CAmaStartAsync::RunL %d" ); |
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104 CDscItem* item = iDscStore.EnumReadNextL(); |
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105 if (item) |
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106 { |
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107 //if loading of one AMA from the DSC fails we should move to next AMA - so we trap here |
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108 TRAP_IGNORE(StartDscItemL(*item)); |
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109 |
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110 delete item; |
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111 |
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112 SetActive(); |
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113 TRequestStatus* status = &iStatus; |
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114 User::RequestComplete(status, KErrNone); |
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115 |
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116 } |
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117 else // No more items in store, so finish here |
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118 { |
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119 iDscStore.EnumClose(); |
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120 iDscStore.Close(); |
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121 iMessage.Complete(KErrNone); |
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122 } |
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123 |
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124 DEBUGPRINT1A( "CAmaStartAsync::RunL>" ); |
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125 } |
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126 |
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127 |
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128 |
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129 TInt CAmaStartAsync::RunError( TInt aError ) |
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130 { |
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131 DEBUGPRINT1A( ">CAmaStartAsync::RunError" ); |
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132 |
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133 iDscStore.EnumClose(); |
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134 iDscStore.Close(); |
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135 iMessage.Complete(aError); |
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136 |
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137 DEBUGPRINT1A( "CAmaStartAsync::RunError>" ); |
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138 return KErrNone; |
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139 } |
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140 |
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141 |
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142 |
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143 /** |
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144 * Cancel the current command. |
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145 */ |
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146 void CAmaStartAsync::DoCancel() |
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147 { |
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148 DEBUGPRINT1A( ">CAmaStartAsync::DoCancel" ); |
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149 |
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150 if( iRunning ) |
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151 { |
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152 iDscStore.EnumClose(); |
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153 iMessage.Complete(KErrCancel); |
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154 iRunning = EFalse; |
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155 } |
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156 |
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157 DEBUGPRINT1A( "CAmaStartAsync::DoCancel>" ); |
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158 } |
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159 |
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160 |
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161 |
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162 void CAmaStartAsync::ConstructL() |
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163 { |
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164 DEBUGPRINT1A( ">CAmaStartAsync::ConstructL" ); |
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165 |
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166 iStartSafe = CStartSafe::NewL(); |
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167 iDscStore.OpenL(); |
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168 CActiveScheduler::Add( this ); |
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169 |
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170 DEBUGPRINT1A( "CAmaStartAsync::ConstructL>" ); |
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171 } |
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172 |
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173 |
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174 |
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175 CAmaStartAsync::CAmaStartAsync( RMessage2 aMessage ) |
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176 : CActive( EPriorityStandard ), iMessage( aMessage ) |
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177 { |
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178 DEBUGPRINT1A( ">CAmaStartAsync::CAmaStartAsync> (Empty constructor)" ); |
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179 } |
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180 |
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181 |
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182 |
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183 void CAmaStartAsync::StartDscItemL(const CDscItem& aDscItem) |
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184 { |
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185 DEBUGPRINT1A( ">CAmaStartAsync::StartDscItemL" ); |
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186 |
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187 //A process to be created inside iStartSafe->StartL(); |
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188 RProcess process; |
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189 |
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190 //Number of retries made for starting the process. |
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191 TInt tried=0; |
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192 |
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193 // start the process |
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194 const CStartupProperties& properties = aDscItem.StartupProperties(); |
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195 iStartSafe->StartL(properties, process, tried); |
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196 |
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197 DEBUGPRINT2(_L("%d times has been retried to start the process successfully"), tried); |
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198 |
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199 TInt error=KErrNone; |
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200 //monitor the process if indicated |
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201 if(aDscItem.Monitored()) |
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202 { |
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203 // first time monitoring, so connect with the SysMon server |
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204 if (iSysMon.Handle() == KNullHandle) |
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205 { |
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206 TRAP(error, iSysMon.OpenL()); |
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207 } |
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208 // monitor the process |
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209 if (KErrNone==error) |
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210 { |
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211 TRAP(error, iSysMon.MonitorL(properties, process)); |
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212 } |
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213 //Connect to SysMon fail or register to monitor the process fail |
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214 //Kill the started process because Start and Monitor should be one atomic function. |
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215 if (KErrNone !=error) |
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216 { |
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217 process.Kill(error); |
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218 process.Close(); |
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219 } |
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220 User::LeaveIfError(error); |
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221 } |
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222 |
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223 DEBUGPRINT1A( "CAmaStartAsync::StartDscItemL>" ); |
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224 } |