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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: |
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15 * |
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16 */ |
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17 |
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18 #include "afasyncrequest_p.h" |
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19 #include "afstorageclient_p.h" |
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20 #include "afstorageclient.h" |
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21 #include "afentry.h" |
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22 |
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23 #include <fbs.h> |
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24 |
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25 // ----------------------------------------------------------------------------- |
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26 /** |
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27 * Create and initialize handler for anyc. activity requests |
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28 * @param observer - request completion observer |
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29 * @param session - activity client implementation |
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30 * @param cmd - requested functionality |
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31 */ |
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32 void CAfAsyncRequestPrivate::NewLD(MAfAsyncRequestObserver &observer, |
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33 MAfAsyncSession & session, |
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34 ActivityCmd cmd) |
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35 { |
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36 CAfAsyncRequestPrivate* self = new(ELeave)CAfAsyncRequestPrivate(observer, session, cmd); |
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37 CleanupStack::PushL(self); |
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38 self->ConstructL(); |
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39 session.PushL(self); |
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40 CleanupStack::Pop(self); |
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41 } |
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42 |
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43 // ----------------------------------------------------------------------------- |
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44 /** |
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45 * First phase construction |
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46 * @param observer - request completion observer |
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47 * @param session - activity client implementation |
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48 * @param cmd - requested functionality |
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49 */ |
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50 CAfAsyncRequestPrivate::CAfAsyncRequestPrivate(MAfAsyncRequestObserver & observer, |
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51 MAfAsyncSession & session, |
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52 ActivityCmd cmd) |
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53 : |
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54 CActive(EPriorityStandard), |
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55 mObserver(observer), |
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56 mSession(session), |
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57 mCmd(cmd) |
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58 { |
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59 CActiveScheduler::Add(this); |
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60 RProcess process; |
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61 mIds[0] = static_cast<TInt>(process.SecureId().iId); |
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62 } |
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63 |
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64 // ----------------------------------------------------------------------------- |
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65 /** |
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66 * Second phase construction |
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67 */ |
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68 void CAfAsyncRequestPrivate::ConstructL() |
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69 { |
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70 mSession.sendAsync(mCmd, |
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71 TIpcArgs(&mIds[0],&mIds[1], &mIds[2], &mIds[3]), |
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72 iStatus); |
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73 SetActive(); |
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74 } |
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75 |
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76 // ----------------------------------------------------------------------------- |
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77 /** |
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78 * Destructor |
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79 */ |
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80 CAfAsyncRequestPrivate::~CAfAsyncRequestPrivate() |
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81 { |
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82 Cancel(); |
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83 } |
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84 |
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85 // ----------------------------------------------------------------------------- |
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86 /** |
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87 * Cancel pending requst |
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88 */ |
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89 void CAfAsyncRequestPrivate::DoCancel() |
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90 { |
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91 TRAP_IGNORE( |
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92 switch (mCmd) { |
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93 case WaitActivity: mSession.executeL(CancelWait); break; |
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94 case NotifyChange: mSession.executeL(CancelNotify); break; |
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95 } |
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96 ) |
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97 } |
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98 |
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99 // ----------------------------------------------------------------------------- |
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100 /** |
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101 * Function handle request completion, copy data, forward information and destroy handler |
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102 */ |
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103 void CAfAsyncRequestPrivate::RunL() |
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104 { |
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105 User::LeaveIfError(iStatus.Int()); |
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106 switch (mCmd) { |
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107 case WaitActivity: |
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108 { |
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109 RBuf8 data; |
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110 CleanupClosePushL(data); |
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111 CAfEntry::ReallocL(data, (mIds[0])()); |
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112 mSession.getDataL((mIds[3])(), data); |
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113 mObserver.waitActivityRequestCompleted(iStatus.Int(), data); |
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114 CleanupStack::PopAndDestroy(&data); |
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115 break; |
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116 } |
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117 case NotifyChange: |
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118 mObserver.dataChangeNotificationCompleted(iStatus.Int()); |
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119 break; |
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120 } |
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121 mSession.Pop(this); |
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122 delete this; |
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123 } |
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124 |
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125 // ----------------------------------------------------------------------------- |
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126 /** |
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127 * Function handle request processing errors |
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128 * @param error - error code |
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129 */ |
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130 TInt CAfAsyncRequestPrivate::RunError(TInt error) |
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131 { |
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132 (WaitActivity == mCmd) ? mObserver.waitActivityRequestCompleted(error, KNullDesC8()) : |
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133 mObserver.dataChangeNotificationCompleted(error); |
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134 mSession.Pop(this); |
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135 delete this; |
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136 return KErrNone; |
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137 } |
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138 |
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139 |