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1 // Copyright (c) 2006-2009 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 #include <e32base.h> |
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17 #include <dscitem.h> |
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18 #include "startsafe.h" |
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19 |
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20 #include "amastart.h" |
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21 |
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22 /** |
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23 * Used to create an instance of CAmaStart class |
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24 * @return An instance of CAmaStart |
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25 */ |
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26 EXPORT_C CAmaStart* CAmaStart::NewL() |
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27 { |
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28 RDebug::Print(_L(">CAmaStart::NewL")); |
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29 |
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30 CAmaStart* ama = new(ELeave) CAmaStart(); |
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31 CleanupStack::PushL(ama); |
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32 ama->ConstructL(); |
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33 CleanupStack::Pop(ama); |
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34 |
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35 RDebug::Print(_L("CAmaStart::NewL>")); |
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36 return ama; |
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37 } |
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38 |
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39 |
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40 |
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41 /** |
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42 * Used to launch AMAs (after market application) from a DSC. |
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43 * Returns when processing of the DSC is complete. |
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44 * (Synchronous) |
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45 * @param aDscId Id of the DSC containing AMAs to be started. |
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46 */ |
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47 EXPORT_C void CAmaStart::StartL(const TUid aDscId) |
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48 { |
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49 RDebug::Print(_L(">CAmaStart::StartL")); |
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50 |
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51 iDscStore.EnumOpenLC(aDscId) ; // leaves if opening fails |
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52 |
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53 CDscItem* item = iDscStore.EnumReadNextL(); |
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54 while (item) |
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55 { |
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56 //if loading of one AMA from the DSC fails we should move to next AMA - so we trap here |
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57 TRAP_IGNORE(StartDscItemL(*item)); |
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58 |
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59 delete item; |
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60 item = iDscStore.EnumReadNextL(); |
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61 } |
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62 |
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63 //EnumClose() |
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64 //Pop and destroy cleanup rollback operation left on cleanstack by EnumOpenLC() |
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65 CleanupStack::PopAndDestroy(); |
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66 |
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67 RDebug::Print(_L("CAmaStart::StartL>")); |
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68 } |
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69 |
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70 /** |
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71 * Destructor for CAmaStart class |
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72 */ |
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73 EXPORT_C CAmaStart::~CAmaStart() |
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74 { |
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75 RDebug::Print(_L( ">CAmaStart::~CAmaStart")); |
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76 delete iStartSafe; |
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77 if (&(this)->iDscStore) |
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78 { |
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79 iDscStore.Close(); |
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80 } |
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81 if (&(this)->iSysMon) |
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82 { |
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83 iSysMon.Close(); |
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84 } |
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85 RDebug::Print(_L( "CAmaStart::~CAmaStart>")); |
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86 } |
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87 |
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88 |
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89 |
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90 void CAmaStart::StartDscItemL(const CDscItem& aDscItem) |
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91 { |
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92 RDebug::Print(_L( ">CAmaStart::StartDscItemL")); |
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93 //A process to be created inside iStartSafe->StartL(); |
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94 RProcess process; |
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95 CleanupClosePushL(process); |
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96 |
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97 //Number of retries made for starting the process. |
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98 TInt tried=0; |
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99 |
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100 // start the process |
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101 const CStartupProperties& properties = aDscItem.StartupProperties(); |
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102 iStartSafe->StartL(properties, process, tried); |
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103 |
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104 #ifdef _DEBUG |
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105 _LIT(KNumRetried, "%d times has been retried to start the process successfully"); |
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106 RDebug::Print(KNumRetried, tried); |
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107 #endif |
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108 |
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109 TInt error=KErrNone; |
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110 //monitor the process if indicated |
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111 if(aDscItem.Monitored()) |
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112 { |
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113 // first time monitoring, so connect with the SysMon server |
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114 if (iSysMon.Handle() == KNullHandle) |
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115 { |
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116 TRAP(error, iSysMon.OpenL()); |
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117 } |
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118 // monitor the process |
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119 if (KErrNone==error) |
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120 { |
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121 TRAP(error, iSysMon.MonitorL(properties, process)); |
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122 } |
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123 //Connect to SysMon fail or register to monitor the process fail |
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124 //Kill the started process because Start and Monitor should be one atomic function. |
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125 if (KErrNone !=error) |
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126 { |
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127 process.Kill(error); |
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128 process.Close(); |
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129 } |
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130 User::LeaveIfError(error); |
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131 } |
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132 CleanupStack::PopAndDestroy(&process); |
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133 RDebug::Print(_L( "CAmaStart::StartDscItemL>")); |
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134 } |
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135 |
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136 |
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137 |
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138 CAmaStart::CAmaStart() |
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139 { |
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140 RDebug::Print(_L(">CAmaStart::CAmaStart> (Empty constructor)")); |
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141 } |
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142 |
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143 |
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144 |
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145 void CAmaStart::ConstructL() |
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146 { |
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147 RDebug::Print(_L(">CAmaStart::ConstructL")); |
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148 iStartSafe = CStartSafe::NewL(); |
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149 iDscStore.OpenL(); |
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150 RDebug::Print(_L("CAmaStart::ConstructL>")); |
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151 } |