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1 // Copyright (c) 2005-2009 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 notificationtester.cpp |
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18 */ |
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19 #include "notificationtester.h" |
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20 |
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21 CNotificationTester* CNotificationTester::NewL(const TDesC &aThreadName, CommsDat::CMDBSession* aSession, CommsDat::CMDBElement* aElement) |
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22 { |
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23 CNotificationTester* self = new(ELeave) CNotificationTester(aSession, aElement); |
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24 CleanupStack::PushL(self); |
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25 self->ConstructL(aThreadName); |
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26 CleanupStack::Pop(self); |
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27 |
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28 return self; |
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29 } |
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30 |
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31 CNotificationTester::CNotificationTester(CommsDat::CMDBSession* aSession, CommsDat::CMDBElement* aElement) |
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32 :CActive(0) |
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33 { |
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34 iSession = aSession; |
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35 iElement = aElement; |
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36 } |
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37 |
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38 void CNotificationTester::ConstructL(const TDesC &aThreadName) |
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39 { |
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40 iThreadRunning = EFalse; |
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41 |
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42 iThread.Create(aThreadName, &ThreadFunction, KDefaultStackSize, NULL, this); |
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43 TRequestStatus waitSchedulerInstallation; // Create a rendezvous to ensure that thread |
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44 iThread.Rendezvous(waitSchedulerInstallation); // completes installation of scheduler before ConstructL finishes |
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45 iThread.Resume(); |
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46 |
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47 User::WaitForRequest(waitSchedulerInstallation); |
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48 } |
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49 |
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50 CNotificationTester::~CNotificationTester() |
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51 { |
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52 Cancel(); |
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53 iThread.Close(); |
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54 } |
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55 |
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56 void CNotificationTester::SetTester() |
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57 { |
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58 if(iThread.ExitReason() >0 ) |
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59 { |
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60 iReason = iThread.ExitReason(); |
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61 return; |
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62 } |
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63 |
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64 iElement->RequestNotification(*iSession, iStatus); |
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65 SetActive(); |
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66 } |
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67 |
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68 |
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69 void CNotificationTester::LogOn(TRequestStatus &aStatus) |
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70 { |
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71 iThread.Logon(aStatus); |
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72 } |
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73 |
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74 void CNotificationTester::RunL() |
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75 { |
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76 CActiveScheduler::Stop(); |
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77 } |
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78 |
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79 void CNotificationTester::DoCancel() |
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80 { |
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81 if((iElement != NULL) && (iSession != NULL)) |
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82 iElement->CancelNotification(*iSession, iStatus); |
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83 } |
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84 |
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85 void CNotificationTester::CancelNotification(TRequestStatus& /*aStatus*/) |
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86 { |
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87 // Note: this method is not called in the same thread that originally created and |
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88 // registered the CNotificationTester. Consequently, issuing Cancel() here will perform |
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89 // the DoCancel(), which will complete the CNotificationTester in the creating thread, |
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90 // but then erroneously perform a User::WaitForRequest() in the *current* thread, swallowing |
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91 // the next unsuspecting completion signal in the current thread. |
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92 DoCancel(); |
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93 } |
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94 |
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95 TInt CNotificationTester::ThreadFunction(TAny *aPtr) |
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96 { |
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97 CTrapCleanup* cleanup=CTrapCleanup::New(); |
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98 |
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99 TRAPD(errCode, DoThreadFunctionL(aPtr)); |
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100 |
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101 delete cleanup; |
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102 return errCode; |
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103 } |
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104 |
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105 TInt CNotificationTester::DoThreadFunctionL(TAny *aPtr) |
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106 { |
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107 |
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108 CActiveScheduler* scheduler=new (ELeave) CActiveScheduler; |
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109 CleanupStack::PushL(scheduler); |
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110 CActiveScheduler::Install(scheduler); |
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111 ((CNotificationTester *)aPtr)->iThreadRunning = ETrue; |
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112 CActiveScheduler::Add((CActive *)aPtr); |
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113 |
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114 CNotificationTester *tester = (CNotificationTester*)(aPtr); |
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115 tester->SetTester(); |
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116 |
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117 RThread::Rendezvous(KErrNone); // Signal the main thread that notification has been requested |
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118 |
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119 CActiveScheduler::Start(); |
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120 CleanupStack::PopAndDestroy(scheduler); |
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121 |
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122 return KErrNone; |
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123 } |
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124 |