1 /* |
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2 * Copyright (c) 2002-2007 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: Handles the refresh sub-session IPC. |
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15 * |
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16 */ |
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17 |
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18 |
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19 #include <e32base.h> |
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20 #include "MSatUtils.h" |
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21 #include "CSatSRefreshSubSession.h" |
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22 #include "SatSOpcodes.h" |
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23 #include "CSatSSession.h" |
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24 #include "EnginePanic.h" |
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25 #include "CSatSServer.h" |
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26 #include "SatLog.h" |
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27 |
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28 const TInt KClientQueryDelay = 1000000; // 1 second. |
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29 const TInt KClientNotifyDelay = 60000000; // 1 minute. |
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30 |
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31 // ======== MEMBER FUNCTIONS ======== |
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32 |
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33 // ----------------------------------------------------------------------------- |
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34 // CSatSRefreshSubSession::CSatSRefreshSubSession |
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35 // C++ default constructor can NOT contain any code, that |
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36 // might leave. |
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37 // ----------------------------------------------------------------------------- |
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38 // |
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39 CSatSRefreshSubSession::CSatSRefreshSubSession( |
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40 CSatSSession& aSession, |
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41 TSatEventMediator& aEventMediator ) : |
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42 CSatSSubSession( aSession ), |
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43 iEventMediator( aEventMediator ), |
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44 iClientQueryPending( EFalse ), |
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45 iClientNotifyPending( EFalse ), |
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46 iClientWaitingRefresh( EFalse ) |
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47 { |
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48 LOG( SIMPLE, |
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49 "SATENGINE: CSatSRefreshSubSession::CSatSRefreshSubSession \ |
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50 calling - exiting" ) |
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51 } |
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52 |
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53 // ----------------------------------------------------------------------------- |
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54 // CSatSRefreshSubSession::ConstructL |
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55 // Symbian 2nd phase constructor can leave. |
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56 // ----------------------------------------------------------------------------- |
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57 // |
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58 void CSatSRefreshSubSession::ConstructL() |
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59 { |
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60 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::ConstructL calling" ) |
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61 |
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62 CSatSServer* server = |
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63 const_cast<CSatSServer*>( |
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64 static_cast<const CSatSServer*>( iSession.Server() ) ); |
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65 server->AddL( this ); |
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66 |
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67 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::ConstructL exiting" ) |
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68 } |
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69 |
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70 // ----------------------------------------------------------------------------- |
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71 // CSatSRefreshSubSession::NewL |
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72 // Two-phased constructor. |
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73 // ----------------------------------------------------------------------------- |
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74 // |
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75 CSatSRefreshSubSession* CSatSRefreshSubSession::NewL( |
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76 CSatSSession& aSession, |
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77 TSatEventMediator& aEventMediator ) |
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78 { |
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79 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::NewL calling" ) |
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80 |
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81 CSatSRefreshSubSession* self = |
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82 new( ELeave ) CSatSRefreshSubSession( aSession, aEventMediator ); |
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83 |
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84 CleanupStack::PushL( self ); |
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85 self->ConstructL(); |
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86 CleanupStack::Pop( self ); |
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87 |
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88 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::NewL exiting" ) |
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89 return self; |
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90 } |
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91 |
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92 // ----------------------------------------------------------------------------- |
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93 // CSatSRefreshSubSession::~CSatSRefreshSubSession() |
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94 // Destructor. |
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95 // ----------------------------------------------------------------------------- |
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96 // |
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97 CSatSRefreshSubSession::~CSatSRefreshSubSession() |
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98 { |
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99 LOG( SIMPLE, |
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100 "SATENGINE: CSatSRefreshSubSession::~CSatSRefreshSubSession calling" ) |
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101 |
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102 CSatSServer* server = |
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103 const_cast<CSatSServer*>( |
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104 static_cast<const CSatSServer*>( iSession.Server() ) ); |
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105 server->Remove( this ); |
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106 |
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107 // Remove Client Query timer. |
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108 if ( iQueryTimer ) |
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109 { |
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110 iQueryTimer->Cancel(); |
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111 delete iQueryTimer; |
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112 iQueryTimer = NULL; |
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113 } |
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114 |
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115 // Remove Client Notify timer. |
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116 if ( iNotifyTimer ) |
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117 { |
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118 iNotifyTimer->Cancel(); |
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119 delete iNotifyTimer; |
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120 iNotifyTimer = NULL; |
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121 } |
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122 |
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123 LOG( SIMPLE, |
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124 "SATENGINE: CSatSRefreshSubSession::~CSatSRefreshSubSession exiting" ) |
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125 } |
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126 |
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127 // ----------------------------------------------------------------------------- |
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128 // CSatSRefreshSubSession::HandleCommandL |
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129 // Handles the refresh sub-session requests. |
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130 // ----------------------------------------------------------------------------- |
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131 // |
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132 void CSatSRefreshSubSession::HandleCommandL( const RMessage2& aMessage ) |
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133 { |
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134 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::HandleCommandL calling" ) |
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135 |
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136 switch ( aMessage.Function() ) |
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137 { |
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138 case ESatSRefreshAllowed: |
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139 { |
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140 LOG( NORMAL, "SATENGINE: Command: ESatSRefreshAllowed" ) |
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141 // Client's response to refresh query. |
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142 RefreshAllowed( aMessage ); |
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143 break; |
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144 } |
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145 |
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146 case ESatSNotifyAllowRefresh: |
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147 { |
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148 LOG( NORMAL, "SATENGINE: Command: ESatSNotifyAllowRefresh" ) |
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149 // Client is ready for refresh query. |
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150 NotifyRefreshAllowed( aMessage ); |
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151 break; |
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152 } |
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153 |
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154 case ESatSNotityAllowRefreshCancel: |
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155 { |
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156 LOG( NORMAL, "SATENGINE: Command: ESatSNotityAllowRefreshCancel" ) |
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157 // Client cancels the refresh query. |
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158 CancelNotifyAllowRefresh( aMessage ); |
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159 break; |
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160 } |
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161 |
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162 case ESatSNotifyRefresh: |
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163 { |
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164 LOG( NORMAL, "SATENGINE: Command: ESatSNotifyRefresh" ) |
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165 // Client is ready for refresh. |
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166 NotifyRefresh( aMessage ); |
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167 break; |
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168 } |
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169 |
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170 case ESatSCancelNotifyRefresh: |
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171 { |
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172 LOG( NORMAL, "SATENGINE: Command: ESatSCancelNotifyRefresh" ) |
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173 // Client cancels the refresh. |
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174 CancelNotifyRefresh( aMessage ); |
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175 break; |
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176 } |
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177 |
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178 case ESatSRefreshEFRead: |
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179 { |
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180 LOG( NORMAL, "SATENGINE: Command: ESatSRefreshEFRead" ) |
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181 // Client has completed refresh. |
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182 CompleteRefresh( aMessage ); |
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183 break; |
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184 } |
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185 |
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186 default: |
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187 { |
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188 LOG( NORMAL, "SATENGINE: Unexpected command: ggg" ) |
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189 // A wrong message was sent. |
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190 iSession.PanicClient( aMessage, ESatSBadDescriptor ); |
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191 } |
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192 } |
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193 |
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194 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::HandleCommandL exiting" ) |
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195 } |
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196 |
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197 // ----------------------------------------------------------------------------- |
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198 // CSatSRefreshSubSession::RefreshAllowed |
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199 // Sends the client's response of refresh query to SatServer. |
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200 // ----------------------------------------------------------------------------- |
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201 // |
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202 void CSatSRefreshSubSession::RefreshAllowed( const RMessage2& aMessage ) |
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203 { |
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204 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::RefreshAllowed calling" ) |
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205 |
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206 // Handle reply only when we are waiting for it. |
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207 // It is possible, that query has timed out and we got a late response. |
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208 if ( iClientQueryPending ) |
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209 { |
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210 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::RefreshAllowed \ |
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211 iClientQueryPending true" ) |
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212 iClientQueryPending = EFalse; |
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213 |
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214 // Stop timer, client replied. |
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215 if ( iQueryTimer ) |
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216 { |
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217 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::RefreshAllowed \ |
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218 iQueryTimer true" ) |
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219 iQueryTimer->Cancel(); |
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220 } |
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221 |
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222 TBool allow( EFalse ); |
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223 TPckg<TBool> allowPckg( allow ); |
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224 TRAPD( err, aMessage.ReadL( 0, allowPckg ) ); |
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225 LOG2( SIMPLE, "SATENGINE: CSatSRefreshSubSession::RefreshAllowed \ |
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226 err: %i", err ) |
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227 if ( KErrNone == err ) |
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228 { |
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229 //lint -e{774} Allow updated through allowPckg in ReadL. |
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230 if ( allow ) |
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231 { |
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232 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::\ |
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233 RefreshAllowed allow refresh" ) |
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234 iEventMediator.Notify( MSatUtils::ERefreshAllowed ); |
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235 iClientWaitingRefresh = ETrue; |
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236 } |
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237 else |
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238 { |
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239 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::\ |
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240 RefreshAllowed don't allow refresh" ) |
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241 iEventMediator.Notify( MSatUtils::ERefreshNotAllowed ); |
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242 } |
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243 } |
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244 else |
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245 { |
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246 iSession.PanicClient( aMessage, ESatSBadDescriptor ); |
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247 } |
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248 } |
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249 |
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250 aMessage.Complete( KErrNone ); |
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251 |
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252 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::RefreshAllowed exiting" ) |
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253 } |
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254 |
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255 // ----------------------------------------------------------------------------- |
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256 // CSatSRefreshSubSession::NotifyRefresh |
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257 // Stores the NotifyRefresh request information for later completion. |
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258 // ----------------------------------------------------------------------------- |
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259 // |
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260 void CSatSRefreshSubSession::NotifyRefresh( const RMessage2& aMessage ) |
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261 { |
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262 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::NotifyRefresh calling" ) |
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263 |
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264 if ( !iNotifyRefreshPending ) |
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265 { |
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266 iNotifyRefreshPending = ETrue; |
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267 iNotifyRefreshMessage = aMessage; |
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268 } |
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269 else |
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270 { |
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271 LOG( SIMPLE, "SATENGINE: Request already received" ) |
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272 aMessage.Complete( KErrInUse ); |
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273 } |
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274 |
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275 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::NotifyRefresh exiting" ) |
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276 } |
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277 |
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278 // ----------------------------------------------------------------------------- |
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279 // CSatSRefreshSubSession::CancelNotifyRefresh |
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280 // Cancels the refresh notification |
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281 // ----------------------------------------------------------------------------- |
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282 // |
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283 void CSatSRefreshSubSession::CancelNotifyRefresh( const RMessage2& aMessage ) |
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284 { |
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285 LOG( SIMPLE, |
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286 "SATENGINE: CSatSRefreshSubSession::CancelNotifyRefresh calling" ) |
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287 |
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288 if ( iNotifyRefreshPending ) |
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289 { |
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290 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::CancelNotifyRefresh\ |
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291 iNotifyRefreshPending true" ) |
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292 iNotifyRefreshPending = EFalse; |
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293 iNotifyRefreshMessage.Complete( KErrCancel ); |
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294 } |
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295 |
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296 aMessage.Complete( KErrNone ); |
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297 |
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298 LOG( SIMPLE, |
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299 "SATENGINE: CSatSRefreshSubSession::CancelNotifyRefresh exiting" ) |
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300 } |
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301 |
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302 // ----------------------------------------------------------------------------- |
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303 // CSatSRefreshSubSession::NotifyRefreshAllowed |
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304 // Storest the refresh notification for later completion |
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305 // ----------------------------------------------------------------------------- |
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306 // |
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307 void CSatSRefreshSubSession::NotifyRefreshAllowed( const RMessage2& aMessage ) |
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308 { |
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309 LOG( SIMPLE, |
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310 "SATENGINE: CSatSRefreshSubSession::NotifyRefreshAllowed calling" ) |
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311 |
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312 if ( !iRefreshAllowPending ) |
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313 { |
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314 iRefreshAllowPending = ETrue; |
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315 iRefreshAllowMessage = aMessage; |
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316 } |
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317 else |
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318 { |
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319 LOG( SIMPLE, "SATENGINE: Request already received" ) |
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320 aMessage.Complete( KErrInUse ); |
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321 } |
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322 |
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323 LOG( SIMPLE, |
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324 "SATENGINE: CSatSRefreshSubSession::NotifyRefreshAllowed exiting" ) |
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325 } |
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326 |
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327 // ----------------------------------------------------------------------------- |
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328 // CSatSRefreshSubSession::CancelNotifyAllowRefresh |
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329 // Cancels the refresh notification. |
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330 // ----------------------------------------------------------------------------- |
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331 // |
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332 void CSatSRefreshSubSession::CancelNotifyAllowRefresh( |
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333 const RMessage2& aMessage ) |
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334 { |
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335 LOG( SIMPLE, |
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336 "SATENGINE: CSatSRefreshSubSession::CancelNotifyAllowRefresh calling" ) |
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337 |
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338 if ( iRefreshAllowPending ) |
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339 { |
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340 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::\ |
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341 CancelNotifyAllowRefresh iRefreshAllowPending true" ) |
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342 iRefreshAllowPending = EFalse; |
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343 iRefreshAllowMessage.Complete( KErrCancel ); |
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344 } |
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345 |
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346 aMessage.Complete( KErrNone ); |
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347 |
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348 LOG( SIMPLE, |
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349 "SATENGINE: CSatSRefreshSubSession::CancelNotifyAllowRefresh exiting" ) |
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350 } |
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351 |
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352 // ----------------------------------------------------------------------------- |
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353 // CSatSRefreshSubSession::CompleteRefresh |
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354 // Sends the client's completion to SatServer. |
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355 // ----------------------------------------------------------------------------- |
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356 // |
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357 void CSatSRefreshSubSession::CompleteRefresh( const RMessage2& aMessage ) |
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358 { |
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359 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::CompleteRefresh calling" ) |
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360 |
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361 // Handle completion only when we are waiting for it. |
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362 // It is possible, that it has timed out and we got a late response. |
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363 if ( iClientNotifyPending ) |
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364 { |
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365 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::CompleteRefresh \ |
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366 iClientNotifyPending true" ) |
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367 iClientNotifyPending = EFalse; |
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368 |
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369 // Stop timer, client replied. |
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370 if ( iNotifyTimer ) |
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371 { |
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372 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::CompleteRefresh \ |
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373 iNotifyTimer true" ) |
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374 iNotifyTimer->Cancel(); |
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375 } |
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376 |
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377 TBool additionEFRead( EFalse ); |
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378 TPckg<TBool> additionEFReadPckg( additionEFRead ); |
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379 TRAPD( err, aMessage.ReadL( 0, additionEFReadPckg ) ); |
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380 if ( KErrNone == err ) |
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381 { |
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382 //lint -e{774} additionEFRead updated through additionEFReadPckg. |
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383 if ( additionEFRead ) |
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384 { |
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385 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::\ |
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386 CompleteRefresh additionEFRead true" ) |
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387 iEventMediator.Notify( MSatUtils::ERefreshAdditionalEFRead ); |
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388 } |
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389 else |
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390 { |
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391 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::\ |
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392 CompleteRefresh additionEFRead false" ) |
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393 iEventMediator.Notify( MSatUtils::ERefreshEFRead ); |
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394 } |
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395 } |
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396 else |
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397 { |
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398 LOG( SIMPLE, "SATENGINE: Bad descriptor" ) |
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399 iEventMediator.Notify( MSatUtils::ERefreshEFRead ); |
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400 } |
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401 } |
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402 |
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403 aMessage.Complete( KErrNone ); |
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404 |
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405 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::CompleteRefresh exiting" ) |
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406 } |
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407 |
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408 // ----------------------------------------------------------------------------- |
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409 // CSatSRefreshSubSession::QueryClient |
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410 // Notifies the client that response for refresh query has to be made. |
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411 // ----------------------------------------------------------------------------- |
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412 // |
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413 void CSatSRefreshSubSession::QueryClient( |
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414 const RSat::TRefreshV2& aRefresh ) |
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415 { |
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416 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::QueryClient calling" ) |
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417 TBool allowRefreshNow( ETrue ); |
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418 |
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419 if ( iRefreshAllowPending ) |
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420 { |
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421 if ( VerifyObservedFiles( aRefresh ) ) |
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422 { |
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423 // Write the refresh information to client. |
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424 TPckg<RSat::TRefreshFileList> fileListPckg( aRefresh.iFileList ); |
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425 TPckg<RSat::TRefreshType> typePckg( aRefresh.iType ); |
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426 |
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427 TRAPD( |
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428 err, |
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429 iRefreshAllowMessage.WriteL( 0, fileListPckg ); |
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430 iRefreshAllowMessage.WriteL( 1, typePckg ); ) |
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431 |
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432 if ( KErrNone == err ) |
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433 { |
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434 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::QueryClient \ |
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435 KErrNone == err" ) |
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436 iRefreshAllowPending = EFalse; |
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437 iRefreshAllowMessage.Complete( err ); |
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438 iClientQueryPending = ETrue; |
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439 allowRefreshNow = EFalse; |
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440 |
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441 // Start timer to prevent jam, when client will not reply. |
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442 if ( iQueryTimer ) |
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443 { |
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444 LOG( SIMPLE, "CSatSRefreshSubSession::QueryClient \ |
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445 iQueryTimer true" ) |
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446 iQueryTimer->Cancel(); |
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447 } |
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448 else |
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449 { |
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450 // Create Client Query timer when first time used. |
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451 TRAP( |
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452 err, |
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453 iQueryTimer = |
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454 CPeriodic::NewL( CActive::EPriorityStandard ); ) |
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455 } |
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456 |
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457 if ( ( KErrNone == err ) && iQueryTimer ) |
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458 { |
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459 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::\ |
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460 QueryClient start iQueryTimer" ) |
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461 TCallBack callback( TimerQueryCallback, this ); |
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462 iQueryTimer->Start( |
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463 KClientQueryDelay, |
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464 KClientQueryDelay, |
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465 callback ); |
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466 } |
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467 } |
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468 else |
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469 { |
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470 LOG2( SIMPLE, "SATENGINE: QueryClient error: %i", err ) |
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471 } |
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472 } |
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473 } |
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474 |
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475 if ( allowRefreshNow ) |
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476 { |
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477 LOG( SIMPLE, "CSatSRefreshSubSession::QueryClient \ |
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478 allowRefreshNow true" ) |
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479 iEventMediator.Notify( MSatUtils::ERefreshAllowed ); |
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480 } |
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481 |
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482 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::QueryClient exiting" ) |
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483 } |
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484 |
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485 // ----------------------------------------------------------------------------- |
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486 // CSatSRefreshSubSession::NotifyClient |
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487 // Notifies the client that refresh has happened. |
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488 // ----------------------------------------------------------------------------- |
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489 // |
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490 void CSatSRefreshSubSession::NotifyClient( |
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491 const RSat::TRefreshV2& aRefresh ) |
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492 { |
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493 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::NotifyClient calling" ) |
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494 TBool completeRefreshNow( ETrue ); |
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495 |
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496 if ( iNotifyRefreshPending && iClientWaitingRefresh ) |
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497 { |
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498 TPckg<RSat::TRefreshFileList> fileListPckg( aRefresh.iFileList ); |
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499 |
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500 #ifdef ENABLE_SAT_LOGGING |
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501 TInt fileCount ( aRefresh.iFileList.Length() ); |
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502 LOG2( NORMAL, "SATENGINE: Refresh file count: %d", fileCount ) |
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503 for ( TInt fileIndex = 0; fileIndex < fileCount; fileIndex++ ) |
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504 { |
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505 LOG2( NORMAL, "SATENGINE: Refresh file : %x", |
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506 aRefresh.iFileList[ fileIndex ] ) |
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507 } |
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508 #endif |
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509 |
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510 TPckg<RSat::TRefreshType> typePckg( aRefresh.iType ); |
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511 |
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512 TRAPD( |
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513 err, |
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514 iNotifyRefreshMessage.WriteL( 0, fileListPckg ); |
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515 iNotifyRefreshMessage.WriteL( 1, typePckg ); ) |
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516 |
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517 LOG2( SIMPLE, "SATENGINE: NotifyClient error: %i", err ) |
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518 if ( KErrNone == err ) |
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519 { |
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520 // ESimReset confirmation will not be waited. |
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521 if ( RSat::ESimReset != aRefresh.iType ) |
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522 { |
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523 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::NotifyClient\ |
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524 RSat::ESimReset != aRefresh.iType" ) |
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525 iClientNotifyPending = ETrue; // Waiting client |
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526 completeRefreshNow = EFalse; // Client must complete this |
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527 |
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528 // Start timer to prevent jam, when client will not restart. |
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529 if ( iNotifyTimer ) |
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530 { |
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531 LOG( SIMPLE, "CSatSRefreshSubSession::NotifyClient \ |
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532 iNotifyTimer true" ) |
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533 iNotifyTimer->Cancel(); |
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534 } |
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535 else |
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536 { |
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537 // Create Client Notify timer when first time used. |
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538 TRAP( |
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539 err, |
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540 iNotifyTimer = |
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541 CPeriodic::NewL( CActive::EPriorityStandard ); ) |
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542 } |
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543 |
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544 if ( ( KErrNone == err ) && iNotifyTimer ) |
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545 { |
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546 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::\ |
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547 NotifyClient start iNotifyTimer" ) |
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548 TCallBack callback( TimerNotifyCallback, this ); |
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549 iNotifyTimer->Start( |
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550 KClientNotifyDelay, |
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551 KClientNotifyDelay, |
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552 callback ); |
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553 } |
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554 } |
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555 } |
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556 |
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557 iNotifyRefreshPending = EFalse; |
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558 iClientWaitingRefresh = EFalse; |
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559 iNotifyRefreshMessage.Complete( err ); |
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560 } |
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561 |
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562 if ( completeRefreshNow ) |
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563 { |
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564 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::NotifyClient \ |
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565 completeRefreshNow true" ) |
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566 iEventMediator.Notify( MSatUtils::ERefreshEFRead ); |
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567 } |
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568 |
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569 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::NotifyClient exiting" ) |
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570 } |
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571 |
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572 // ----------------------------------------------------------------------------- |
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573 // CSatSRefreshSubSession::NotifyClientCancel |
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574 // Notifies the client that refresh has been cancelled. |
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575 // ----------------------------------------------------------------------------- |
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576 // |
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577 void CSatSRefreshSubSession::NotifyClientCancel() |
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578 { |
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579 LOG( SIMPLE, |
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580 "SATENGINE: CSatSRefreshSubSession::NotifyClientCancel calling" ) |
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581 |
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582 // Notify only clients having accepted Refresh and waiting it. |
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583 if ( iNotifyRefreshPending && iClientWaitingRefresh ) |
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584 { |
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585 LOG( SIMPLE, |
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586 "SATENGINE: CSatSRefreshSubSession::NotifyClientCancel wait refresh" ) |
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587 RSat::TRefreshFileList fileList; |
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588 fileList.Zero(); |
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589 TPckg<RSat::TRefreshFileList> fileListPckg( fileList ); |
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590 TPckg<RSat::TRefreshType> typePckg( RSat::ERefreshTypeNotSet ); |
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591 iNotifyRefreshPending = EFalse; |
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592 iClientWaitingRefresh = EFalse; |
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593 |
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594 TRAPD( |
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595 err, |
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596 iNotifyRefreshMessage.WriteL( 0, fileListPckg ); |
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597 iNotifyRefreshMessage.WriteL( 1, typePckg ) ); |
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598 |
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599 LOG2( SIMPLE, "SATENGINE: CSatSRefreshSubSession::NotifyClientCancel error: %i", err ) |
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600 |
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601 iNotifyRefreshMessage.Complete( err ); |
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602 } |
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603 |
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604 LOG( SIMPLE, |
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605 "SATENGINE: CSatSRefreshSubSession::NotifyClientCancel exiting" ) |
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606 } |
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607 |
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608 // ----------------------------------------------------------------------------- |
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609 // CSatSRefreshSubSession::VerifyObservedFiles |
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610 // Checks whether current client is interested about this refresh. |
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611 // ----------------------------------------------------------------------------- |
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612 // |
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613 TBool CSatSRefreshSubSession::VerifyObservedFiles( |
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614 const RSat::TRefreshV2& aRefresh ) const |
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615 { |
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616 LOG( SIMPLE, |
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617 "SATENGINE: CSatSRefreshSubSession::VerifyObservedFiles calling" ) |
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618 TBool isObserved( ETrue ); |
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619 |
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620 // Only pure file refresh is checked. |
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621 if ( RSat::EFileChangeNotification == aRefresh.iType ) |
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622 { |
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623 // Fetch observed files from clients message. |
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624 RSat::TRefreshFileList observedFiles; |
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625 observedFiles.Zero(); |
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626 TPckg<RSat::TRefreshFileList> observedPckg( observedFiles ); |
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627 TRAPD( err, iRefreshAllowMessage.ReadL( 0, observedPckg ) ); |
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628 LOG2( SIMPLE, "SATENGINE: ReadL failed: %i", err ) |
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629 if ( KErrNone == err ) |
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630 { |
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631 TInt observeFileCount( observedFiles.Length() ); |
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632 LOG2( SIMPLE, "SATENGINE: CSatSRefreshSubSession::\ |
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633 VerifyObservedFiles observeFileCount: %i", observeFileCount ) |
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634 if ( observeFileCount > 0 ) |
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635 { |
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636 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::\ |
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637 VerifyObservedFiles observeFileCount > 0" ) |
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638 // Observed files found, check whether any of them has been |
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639 // updated. |
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640 isObserved = EFalse; |
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641 for ( TInt fileIndex = 0; |
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642 ( fileIndex < observeFileCount ) && !isObserved; |
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643 fileIndex++ ) |
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644 { |
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645 if ( KErrNotFound != |
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646 aRefresh.iFileList.Locate( |
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647 observedFiles[ fileIndex ] ) ) |
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648 { |
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649 isObserved = ETrue; |
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650 LOG( SIMPLE, "SATENGINE: Observed file found" ) |
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651 } |
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652 } |
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653 } |
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654 } |
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655 } |
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656 |
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657 LOG( SIMPLE, |
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658 "SATENGINE: CSatSRefreshSubSession::VerifyObservedFiles exiting" ) |
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659 return isObserved; |
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660 } |
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661 |
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662 // ----------------------------------------------------------------------------- |
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663 // CSatSRefreshSubSession::TimerQueryCallback |
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664 // (other items were commented in a header). |
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665 // ----------------------------------------------------------------------------- |
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666 // |
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667 TInt CSatSRefreshSubSession::TimerQueryCallback( |
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668 TAny* aRefreshSubSession ) |
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669 { |
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670 LOG( SIMPLE, |
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671 "SATENGINE: CSatSRefreshSubSession::TimerQueryCallback calling" ) |
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672 |
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673 CSatSRefreshSubSession* handler = |
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674 static_cast<CSatSRefreshSubSession*>( aRefreshSubSession ); |
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675 |
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676 if ( handler ) |
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677 { |
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678 LOG( SIMPLE, |
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679 "SATENGINE: CSatSRefreshSubSession::TimerQueryCallback handler true" ) |
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680 handler->QueryTimeout(); |
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681 } |
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682 |
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683 LOG( SIMPLE, |
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684 "SATENGINE: CSatSRefreshSubSession::TimerQueryCallback exiting" ) |
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685 return KErrNone; |
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686 } |
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687 |
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688 // ----------------------------------------------------------------------------- |
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689 // CSatSRefreshSubSession::QueryTimeout |
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690 // Timeout handler for the client's response of refresh query. |
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691 // ----------------------------------------------------------------------------- |
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692 // |
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693 void CSatSRefreshSubSession::QueryTimeout() |
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694 { |
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695 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::QueryTimeout calling" ) |
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696 |
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697 if ( iQueryTimer ) |
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698 { |
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699 LOG( SIMPLE, |
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700 "SATENGINE: CSatSRefreshSubSession::QueryTimeout iQueryTimer true" ) |
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701 iQueryTimer->Cancel(); |
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702 } |
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703 |
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704 // Handle reply timeout only when we are waiting for it. |
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705 if ( iClientQueryPending ) |
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706 { |
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707 LOG( SIMPLE, |
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708 "SATENGINE: CSatSRefreshSubSession::QueryTimeout \ |
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709 iClientQueryPending true" ) |
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710 iClientQueryPending = EFalse; |
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711 iEventMediator.Notify( MSatUtils::ERefreshAllowed ); |
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712 } |
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713 |
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714 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::QueryTimeout exiting" ) |
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715 } |
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716 |
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717 // ----------------------------------------------------------------------------- |
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718 // CSatSRefreshSubSession::TimerNotifyCallback |
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719 // (other items were commented in a header). |
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720 // ----------------------------------------------------------------------------- |
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721 // |
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722 TInt CSatSRefreshSubSession::TimerNotifyCallback( |
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723 TAny* aRefreshSubSession ) |
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724 { |
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725 LOG( SIMPLE, |
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726 "SATENGINE: CSatSRefreshSubSession::TimerNotifyCallback calling" ) |
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727 |
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728 CSatSRefreshSubSession* handler = |
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729 static_cast<CSatSRefreshSubSession*>( aRefreshSubSession ); |
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730 |
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731 if ( handler ) |
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732 { |
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733 LOG( SIMPLE, |
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734 "SATENGINE: CSatSRefreshSubSession::TimerNotifyCallback handler" ) |
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735 handler->NotifyTimeout(); |
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736 } |
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737 |
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738 LOG( SIMPLE, |
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739 "SATENGINE: CSatSRefreshSubSession::TimerNotifyCallback exiting" ) |
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740 return KErrNone; |
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741 } |
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742 |
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743 // ----------------------------------------------------------------------------- |
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744 // CSatSRefreshSubSession::NotifyTimeout |
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745 // Timeout handler for the client's response of refresh query. |
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746 // ----------------------------------------------------------------------------- |
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747 // |
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748 void CSatSRefreshSubSession::NotifyTimeout() |
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749 { |
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750 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::NotifyTimeout calling" ) |
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751 |
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752 if ( iNotifyTimer ) |
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753 { |
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754 LOG( SIMPLE, |
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755 "SATENGINE: CSatSRefreshSubSession::NotifyTimeout iNotifyTimer true" ) |
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756 iNotifyTimer->Cancel(); |
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757 } |
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758 |
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759 // Handle reply timeout only when we are waiting for it. |
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760 if ( iClientNotifyPending ) |
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761 { |
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762 LOG( SIMPLE, |
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763 "SATENGINE: CSatSRefreshSubSession::NotifyTimeout \ |
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764 iClientNotifyPending" ) |
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765 iClientNotifyPending = EFalse; |
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766 // On timeout we should assume no EFs read, as most typical for S60. |
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767 iEventMediator.Notify( MSatUtils::ERefreshEFRead ); |
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768 } |
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769 |
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770 LOG( SIMPLE, "SATENGINE: CSatSRefreshSubSession::NotifyTimeout exiting" ) |
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771 } |
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