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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: This is the entry point of the application |
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15 * |
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16 */ |
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17 |
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18 //System include |
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19 #include <schinfo.h> |
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20 #include <schtask.h> |
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21 #include <s32file.h> |
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22 #include <e32math.h> |
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23 #include <e32cons.h> |
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24 #include <e32property.h> |
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25 |
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26 //User include |
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27 #include "DmEventScheduler.h" |
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28 #include "DmEventNotifierDebug.h" |
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29 |
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30 // ----------------------------------------------------------------------------- |
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31 // InvokeNotifiersL - This function is called to notify servers on any event |
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32 // ----------------------------------------------------------------------------- |
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33 LOCAL_D void InvokeNotifiersL(RFile& aTaskFile) |
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34 { |
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35 FLOG(_L("DmEventHandler InvokeNotifiersL >>")); |
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36 |
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37 CFileStore* store; |
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38 RStoreReadStream instream; |
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39 // Get tasks from scheduler's store |
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40 store = CDirectFileStore::FromLC(aTaskFile); |
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41 instream.OpenLC(*store,store->Root()); |
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42 TInt count = instream.ReadInt32L(); |
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43 FLOG(_L("SwInstallhandler task count %d"),count ); |
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44 |
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45 CScheduledTask* task = CScheduledTask::NewLC(instream); |
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46 HBufC* b = const_cast<HBufC*>(&(task->Data())); |
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47 TPtr ptr = b->Des(); |
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48 TName taskname(ptr); |
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49 |
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50 CleanupStack::PopAndDestroy (task); |
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51 CleanupStack::PopAndDestroy( &instream ); |
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52 CleanupStack::PopAndDestroy( store ); |
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53 |
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54 |
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55 FLOG(_L("Waiting for completion...")); |
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56 CDmEventScheduler* sch = CDmEventScheduler::NewLC(); |
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57 sch->WaitAndCreateConditionScheduleL(taskname); |
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58 CleanupStack::PopAndDestroy(sch); |
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59 |
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60 FLOG(_L("DmEventHandler InvokeNotifiersL <<")); |
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61 } |
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62 |
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63 |
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64 // ----------------------------------------------------------------------------- |
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65 // ExecuteL - This function is called to check if check the purpose of invocation |
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66 // of this executable |
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67 // ----------------------------------------------------------------------------- |
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68 LOCAL_D TInt ExecuteL() |
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69 { |
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70 FLOG(_L("DmEventHandler ExecuteL...>>")); |
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71 TInt err = KErrNoMemory; |
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72 |
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73 RFile file; |
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74 |
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75 // Adopt the task file from the Task Scheduler |
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76 err = file.AdoptFromCreator(TScheduledTaskFile::FsHandleIndex(), |
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77 TScheduledTaskFile::FileHandleIndex()); |
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78 FLOG(_L(" err %d"),err ); |
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79 |
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80 |
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81 if (KErrNone == err) |
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82 { |
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83 TRAP(err, InvokeNotifiersL(file)); |
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84 FLOG(_L("Error = %d"), err); |
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85 } |
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86 else if (KErrNotFound == err) |
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87 { |
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88 //If err =-1, certain that there is no task scheduled. So, start and register the condition schedule |
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89 CDmEventScheduler* sch = CDmEventScheduler::NewLC(); |
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90 sch->CreateConditionScheduleL(); |
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91 CleanupStack::PopAndDestroy(sch); |
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92 } |
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93 else |
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94 __LEAVE_IF_ERROR(err); |
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95 |
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96 file.Close(); |
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97 |
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98 FLOG(_L("DmEventHandler ExecuteL...<<")); |
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99 return err; |
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100 } |
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101 |
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102 |
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103 // ----------------------------------------------------------------------------- |
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104 // Execute - This is called by the entry point |
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105 // ----------------------------------------------------------------------------- |
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106 LOCAL_D TInt Execute() |
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107 { |
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108 __UHEAP_MARK; |
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109 FLOG(_L("DmEventHandler Execute() >>")); |
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110 |
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111 TInt err = KErrNoMemory; |
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112 |
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113 // construct and install active scheduler |
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114 CActiveScheduler* scheduler = new CActiveScheduler; |
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115 if (!scheduler) |
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116 { |
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117 return err; |
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118 } |
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119 CActiveScheduler::Install(scheduler); |
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120 CTrapCleanup* cleanupStack = CTrapCleanup::New(); |
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121 |
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122 if (cleanupStack) |
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123 { |
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124 TRAP(err, ExecuteL()); |
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125 delete cleanupStack; cleanupStack = NULL; |
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126 } |
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127 delete scheduler; scheduler = NULL; |
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128 |
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129 FLOG(_L("DmEventHandler Execute() <<")); |
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130 __UHEAP_MARKEND; |
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131 return err; |
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132 } |
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133 |
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134 |
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135 // ----------------------------------------------------------------------------- |
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136 // E32Main - The entry point of this executable |
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137 // ----------------------------------------------------------------------------- |
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138 GLDEF_C TInt E32Main() |
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139 { |
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140 return Execute(); |
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141 } |
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142 // End of File |