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1 // Copyright (c) 2002-2009 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 // $Header$ |
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15 // This source file implements the basic event management control (active |
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16 // objects) for our domain command supprt. |
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17 // based loosely on the WSP version... |
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18 // Note: you must regenerate from this for the domain you require, providing the |
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19 // appropriate callbacks - this way reuse and oo is maintained. |
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20 // |
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21 // |
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22 |
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23 #include "CEventDispatcher.h" |
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24 #include "CTimeoutTimer.h" |
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25 #include "MHTTPEventCallback.h" |
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26 |
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27 //----------------------------------------------------------------------------- |
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28 |
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29 const TInt KSecondsToMicroSecondsFactor = 1000000; |
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30 |
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31 //----------------------------------------------------------------------------- |
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32 |
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33 CEventDispatcher *CEventDispatcher::NewL(MHTTPEventCallback& aCallback) |
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34 { |
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35 CEventDispatcher *self = new (ELeave) CEventDispatcher(aCallback); |
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36 CleanupStack::PushL(self); |
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37 self->ConstructL(); |
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38 CleanupStack::Pop(self); |
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39 return self; |
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40 } |
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41 |
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42 //----------------------------------------------------------------------------- |
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43 |
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44 CEventDispatcher::~CEventDispatcher() |
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45 { |
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46 Cancel(); |
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47 |
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48 delete iTimer; |
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49 } |
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50 |
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51 //----------------------------------------------------------------------------- |
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52 |
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53 CEventDispatcher::CEventDispatcher(MHTTPEventCallback &aCallback) |
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54 : |
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55 CActive(EPriorityStandard), |
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56 iCallback(aCallback), |
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57 iSession(NULL), |
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58 iTransaction(NULL) |
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59 { |
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60 CActiveScheduler::Add(this); |
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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 void CEventDispatcher::ConstructL() |
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66 { |
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67 iTimer = CTimeoutTimer::NewL(*this); |
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68 } |
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69 |
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70 //----------------------------------------------------------------------------- |
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71 |
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72 void CEventDispatcher::WaitForHTTPEvent(RHTTPSession *aSess, TInt aTimeoutValueSeconds) |
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73 { |
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74 iSession = aSess; |
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75 |
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76 // Request the get event from the co session |
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77 //iTrans = NULL; |
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78 //iConn->GetEvent(iEvent, iTrans, iStatus); |
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79 |
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80 // Set ourselves active |
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81 SetActive(); |
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82 |
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83 // Start the timeout timer |
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84 iTimer->After(aTimeoutValueSeconds * KSecondsToMicroSecondsFactor); |
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85 } |
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86 |
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87 //----------------------------------------------------------------------------- |
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88 |
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89 void CEventDispatcher::CancelWait() |
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90 { |
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91 Cancel(); |
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92 } |
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93 |
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94 //----------------------------------------------------------------------------- |
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95 // Methods from CActive |
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96 |
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97 void CEventDispatcher::RunL() |
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98 { |
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99 // Check to see if this event is for a transaction in the aborting state |
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100 if (iTransaction != NULL) |
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101 { |
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102 /* |
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103 // Check the state |
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104 TWspMethodState state; |
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105 iTrans->GetState(state); |
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106 |
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107 if (state == EAborting && iEvent != EMethodAbortInd) |
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108 { |
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109 // Transaction is in Aborting state and this not the S-MethodAbort.ind |
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110 // event - need to ignore this event. Ask the session for next event. |
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111 iTrans = NULL; |
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112 iConn->GetEvent(iEvent, iTrans, iStatus); |
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113 |
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114 // Set ourselves active |
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115 SetActive(); |
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116 |
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117 // NOTE - don't cancel timeout timer, nor start it again. |
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118 return; |
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119 } |
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120 */ |
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121 } |
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122 |
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123 // Record the iStatus |
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124 TRequestStatus status = iStatus; |
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125 |
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126 // Cancel the timer |
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127 iTimer->Cancel(); |
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128 |
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129 // We are waiting for HTTP event |
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130 iCallback.HandleHTTPEvent(iEvent, iSession, status); |
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131 } |
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132 |
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133 //----------------------------------------------------------------------------- |
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134 |
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135 void CEventDispatcher::DoCancel() |
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136 { |
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137 if (iTransaction) |
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138 iTransaction->Cancel(); |
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139 iTimer->Cancel(); |
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140 } |
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141 |
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142 //----------------------------------------------------------------------------- |
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143 // Methods from MTimeoutCallback |
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144 |
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145 void CEventDispatcher::Timeout() |
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146 { |
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147 // Cancel the get event request |
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148 Cancel(); |
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149 |
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150 // Inform the call back |
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151 iCallback.HandleHTTPEvent(iEvent, iSession, KRequestPending); |
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152 } |
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153 |
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154 //----------------------------------------------------------------------------- |