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1 /* |
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2 * Copyright (c) 2008 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: Impementation for Presence Cache Server session |
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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 FILES |
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20 |
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21 #include <mpresencebuddyinfo2.h> |
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22 |
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23 #include "presenceobjecthelpers.h" |
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24 #include "presencecachesession.h" |
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25 #include "presencecacheserver.h" |
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26 #include "presencetrace.h" |
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27 #include "cacheobjecthelpers.h" |
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28 #include "presencecacheservicestore.h" |
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29 #include "presencecachebuddystore.h" |
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30 #include "presencecacheevent.h" |
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31 |
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32 //Include Cache server namespace |
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33 using namespace NCacheSrv2; |
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34 |
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35 |
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36 // --------------------------------------------------------------------------- |
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37 // CPresenceCacheSession::NewL() |
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38 // --------------------------------------------------------------------------- |
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39 // |
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40 CPresenceCacheSession* CPresenceCacheSession::NewL( CPresenceCacheServer& aServer ) |
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41 { |
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42 CPresenceCacheSession* self = CPresenceCacheSession::NewLC( aServer ); |
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43 CleanupStack::Pop(self); |
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44 return self; |
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45 } |
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46 |
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47 // --------------------------------------------------------------------------- |
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48 // CPresenceCacheSession::NewLC() |
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49 // --------------------------------------------------------------------------- |
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50 // |
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51 CPresenceCacheSession* CPresenceCacheSession::NewLC( CPresenceCacheServer& aServer ) |
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52 { |
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53 CPresenceCacheSession* self = new ( ELeave ) CPresenceCacheSession( aServer ); |
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54 CleanupStack::PushL(self); |
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55 self->ConstructL(); |
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56 return self; |
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57 } |
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58 |
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59 // --------------------------------------------------------------------------- |
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60 // CPresenceCacheSession::~CPresenceCacheSession() |
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61 // --------------------------------------------------------------------------- |
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62 // |
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63 CPresenceCacheSession::~CPresenceCacheSession() |
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64 { |
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65 if(iDataPack) |
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66 delete iDataPack; |
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67 if(iDataPackAsync) |
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68 delete iDataPackAsync; |
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69 iBuddypresInfoList.ResetAndDestroy(); |
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70 iBuddypresInfoList.Close(); |
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71 |
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72 if(iActiveHelper) |
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73 delete iActiveHelper; |
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74 iServer.DecrementSessions(); |
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75 RemoveMySubscriptions(); // remove all subscriptions subscribed by this session |
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76 iSubscribedStores.Close(); |
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77 |
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78 EmptyNotificationQueue(); |
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79 |
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80 iNotifyEvents.Close(); |
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81 |
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82 TRACE_1( _L("CPresenceCacheSession[%d]::~CPresenceCacheSession()"), this ); |
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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 // CPresenceCacheSession::ServiceL() |
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88 // --------------------------------------------------------------------------- |
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89 // |
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90 void CPresenceCacheSession::ServiceL( const RMessage2& aMessage ) |
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91 { |
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92 switch ( aMessage.Function() ) |
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93 { |
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94 case NRequest::EPrepReadPresenceInfoSync: |
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95 HandlePrepReadPresenceInfoSyncL(aMessage); |
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96 break; |
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97 |
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98 case NRequest::EGetLastPreparedPacket: |
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99 HandleGetLastPreparedPacketL(aMessage); |
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100 break; |
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101 |
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102 case NRequest::EGetLastAsyncPreparedPacket: |
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103 HandleGetLastPreparedAsyncPacketL(aMessage); |
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104 break; |
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105 |
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106 case NRequest::EBuddyCountInAllServices: |
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107 HandleBuddyCountInAllServicesL(aMessage); |
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108 break; |
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109 |
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110 case NRequest::EBuddyCountInService: |
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111 HandleBuddyCountInServiceL(aMessage); |
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112 break; |
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113 |
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114 case NRequest::EGetServiceCount: |
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115 HandleGetServiceCountL(aMessage); |
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116 break; |
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117 |
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118 case NRequest::EDeleteService: |
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119 HandleDeleteServiceL(aMessage); |
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120 break; |
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121 |
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122 case NRequest::EDeletePresence: |
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123 HandleDeletePresenceL(aMessage); |
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124 break; |
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125 |
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126 case NRequest::ECancelAsyncOperation: |
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127 HandleCancel(aMessage); |
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128 break; |
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129 |
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130 case NRequest::EWritePresenceInfoSync: |
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131 HandleWritePresenceInfoSyncL(aMessage); |
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132 break; |
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133 |
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134 case NRequest::EWritePresenceInfoAsync: |
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135 HandleWritePresenceInfoAsyncL(aMessage); |
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136 break; |
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137 |
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138 case NRequest::EPrepReadAllBuddiesPresenceInService: |
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139 HandlePrepReadAllBuddiesPresenceInService(aMessage); |
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140 break; |
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141 |
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142 case NRequest::ESubscribeBuddyPresenceChange:// 0:aService.iUid, 1:myIdPack |
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143 HandleSubscribeBuddyPresenceChangeL(aMessage); |
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144 break; |
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145 |
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146 case NRequest::EUnSubscribeBuddyPresenceChange: // 0:aService.iUid, 1:myIdPack |
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147 HandleUnSubscribeBuddyPresenceChangeL(aMessage); |
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148 break; |
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149 |
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150 case NRequest::EGetLastNotifiedtPacket: // 0:&ptrBuf |
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151 HandleGetLastNotifiedtPacketL(aMessage); |
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152 break; |
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153 |
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154 case NRequest::EWaitingForNotification: // 0:&sizePckg |
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155 HandleWaitingForNotificationL(aMessage); |
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156 break; |
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157 |
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158 case NRequest::ECancelWaitingForNotification: |
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159 HandleCancelWaitingForNotification(aMessage); |
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160 break; |
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161 |
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162 default: |
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163 TRACE( _L("CPresenceCacheSession::ServiceL - default")); |
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164 aMessage.Complete(KErrArgument); |
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165 break; |
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166 } |
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167 iServer.StartExpiryCheck(); |
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168 } |
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169 |
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170 // --------------------------------------------------------------------------- |
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171 // CPresenceCacheSession::HandlePrepReadPresenceInfoSyncL() |
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172 // --------------------------------------------------------------------------- |
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173 // |
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174 void CPresenceCacheSession::HandlePrepReadPresenceInfoSyncL( const RMessage2& aMessage ) |
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175 { |
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176 TRACE( _L("CPresenceCacheSession::HandlePrepReadPresenceInfoSyncL - begin")); |
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177 |
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178 TInt sizeOfReturnPacket(NULL); |
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179 |
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180 // unpacking identity |
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181 const TInt pckSize = aMessage.GetDesLengthL(1); |
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182 HBufC* idPack = HBufC::NewLC( pckSize ); |
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183 TPtr paramPckPtr = idPack->Des(); |
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184 aMessage.ReadL( 1, paramPckPtr ); |
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185 |
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186 TPtrC serviceName = GetServiceName( paramPckPtr ); |
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187 TPtrC identity( paramPckPtr ); |
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188 |
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189 // now processing |
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190 TInt serviceCount = iServer.iPresenceCache.Count(); |
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191 MPresenceBuddyInfo2* buddyPresenceInfo(NULL); |
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192 CPresenceCacheBuddyStore* buddyStore(NULL); |
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193 |
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194 TRACE_1( _L("_______serviceCount[%d]"), serviceCount); |
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195 |
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196 for(TInt i=0; i<serviceCount; i++) |
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197 { |
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198 if (!(serviceName.CompareF( (iServer.iPresenceCache[i])->ServiceName()))) |
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199 { |
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200 buddyStore = (iServer.iPresenceCache[i])->FindAndGet(identity); |
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201 if(buddyStore) |
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202 buddyPresenceInfo = buddyStore->PresenceBuddyInfo(); |
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203 break; |
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204 } |
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205 } |
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206 |
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207 CleanupStack::PopAndDestroy(idPack); |
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208 |
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209 TInt err = KErrNotFound; |
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210 |
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211 TRACE_1( _L("_______buddyPresenceInfo[%d]"), buddyPresenceInfo); |
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212 if (buddyPresenceInfo) // if found |
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213 { |
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214 if(iDataPack) |
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215 delete iDataPack; iDataPack=NULL; |
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216 iDataPack = PackPresenceInfoLC(*buddyPresenceInfo); |
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217 CleanupStack::Pop(iDataPack); |
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218 sizeOfReturnPacket = (iDataPack->Des()).Size(); |
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219 err = KErrNone; |
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220 } |
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221 |
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222 TPckgBuf<TInt> p(sizeOfReturnPacket); |
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223 aMessage.WriteL(2,p); |
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224 aMessage.Complete(err); |
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225 TRACE( _L("CPresenceCacheSession::HandlePrepReadPresenceInfoSyncL - end")); |
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226 } |
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227 |
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228 // --------------------------------------------------------------------------- |
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229 // CPresenceCacheSession::HandleGetLastPreparedPacketL() |
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230 // --------------------------------------------------------------------------- |
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231 // |
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232 void CPresenceCacheSession::HandleGetLastPreparedPacketL( const RMessage2& aMessage ) |
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233 { |
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234 TRACE( _L("CPresenceCacheSession::HandleGetLastPreparedPacketL() - begin")); |
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235 if(iDataPack) |
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236 aMessage.WriteL(0, *(iDataPack)); |
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237 aMessage.Complete(KErrNone); |
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238 } |
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239 |
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240 // --------------------------------------------------------------------------- |
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241 // CPresenceCacheSession::HandleGetLastPreparedAsyncPacketL() |
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242 // --------------------------------------------------------------------------- |
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243 // |
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244 void CPresenceCacheSession::HandleGetLastPreparedAsyncPacketL( const RMessage2& aMessage ) |
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245 { |
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246 if(iDataPackAsync) |
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247 aMessage.WriteL(0, *(iDataPackAsync)); |
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248 aMessage.Complete(KErrNone); |
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249 } |
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250 |
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251 // --------------------------------------------------------------------------- |
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252 // CPresenceCacheSession::HandleWritePresenceInfoSyncL() |
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253 // --------------------------------------------------------------------------- |
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254 // |
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255 void CPresenceCacheSession::HandleWritePresenceInfoSyncL(const RMessage2& aMessage ) |
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256 { |
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257 TRACE( _L("CPresenceCacheSession::HandleWritePresenceInfoSyncL - begin")); |
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258 TInt err(KErrNone); |
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259 const TInt pckSize = aMessage.GetDesLengthL(0); |
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260 if(iDataPack) |
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261 delete iDataPack; iDataPack=NULL; |
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262 iDataPack = HBufC8::NewL( pckSize ); |
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263 TPtr8 paramPckPtr = iDataPack->Des(); |
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264 aMessage.ReadL( 0, paramPckPtr ); |
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265 |
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266 MPresenceBuddyInfo2* buddypresenceInfo = MPresenceBuddyInfo2::NewLC(); |
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267 TCacheObjectPacker< MPresenceBuddyInfo2 >::UnPackL(*buddypresenceInfo, *iDataPack); |
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268 err = TryWriteBuddyToCacheL(buddypresenceInfo); |
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269 |
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270 if(err==KErrNone || err == KErrNoMemory) //ownership transferred |
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271 { |
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272 CleanupStack::Pop(); //buddypresenceInfo |
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273 } |
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274 else //KErrGeneral, ownership not transferred |
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275 { |
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276 CleanupStack::PopAndDestroy(); |
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277 } |
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278 aMessage.Complete(err); |
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279 TRACE( _L("CPresenceCacheSession::HandleWritePresenceInfoSyncL - end")); |
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280 } |
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281 |
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282 // --------------------------------------------------------------------------- |
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283 // CPresenceCacheSession::HandlePrepReadAllBuddiesPresenceInService() |
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284 // --------------------------------------------------------------------------- |
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285 // |
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286 void CPresenceCacheSession::HandlePrepReadAllBuddiesPresenceInService |
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287 (const RMessage2& aMessage ) |
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288 { |
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289 if(iActiveHelper->IsActive()) |
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290 aMessage.Complete(KErrServerBusy); |
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291 else |
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292 { |
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293 iMessage = aMessage; |
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294 |
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295 iAsyncReq = NRequest::EPrepReadAllBuddiesPresenceInService; |
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296 iActiveHelper->Start(); |
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297 } |
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298 } |
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299 |
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300 // --------------------------------------------------------------------------- |
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301 // CPresenceCacheSession::ReadAllBuddiesPresenceInServiceL() |
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302 // --------------------------------------------------------------------------- |
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303 // |
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304 void CPresenceCacheSession::ReadAllBuddiesPresenceInServiceL() |
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305 { |
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306 const TInt pckSize = iMessage.GetDesLengthL(0); |
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307 HBufC* serviceName = HBufC16::NewLC( pckSize ); |
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308 TPtr16 paramPckPtr = serviceName->Des(); |
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309 iMessage.ReadL( 0, paramPckPtr ); |
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310 |
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311 TInt serviceCount = iServer.iPresenceCache.Count(); |
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312 CPresenceCacheServiceStore* serviceStore(NULL); |
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313 CPresenceCacheBuddyStore* buddyStore(NULL); |
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314 MPresenceBuddyInfo2* presBuddyInfo(NULL); |
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315 TInt presCount(0); |
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316 TInt count(0); |
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317 |
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318 RPointerArray<MPresenceBuddyInfo2> tempArray; |
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319 CleanupClosePushL( tempArray ); |
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320 |
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321 for (TInt i=0; i<serviceCount; i++) |
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322 { |
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323 serviceStore = iServer.iPresenceCache[i]; |
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324 if (!(serviceName->Des().CompareF( serviceStore->ServiceName()))) |
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325 { |
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326 presCount = serviceStore->PresenceCount(); |
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327 // if it has presences |
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328 if (presCount) |
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329 { |
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330 count = serviceStore->Count(); |
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331 for (TInt j=0; j<count; j++) |
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332 { |
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333 buddyStore = serviceStore->GetObjectCollection()[j]; |
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334 presBuddyInfo = buddyStore->PresenceBuddyInfo(); |
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335 if (presBuddyInfo) |
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336 { |
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337 tempArray.AppendL( presBuddyInfo ); |
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338 } |
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339 } |
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340 } |
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341 break; |
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342 } |
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343 } |
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344 |
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345 TInt size(KErrNotFound); // this may also indicate error to client if negative |
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346 if ( tempArray.Count() ) // if found |
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347 { |
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348 if(iDataPackAsync) |
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349 delete iDataPackAsync; iDataPackAsync = NULL; |
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350 iDataPackAsync = TPresenceArrayPacker::PackArrayL( tempArray ); |
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351 size = (iDataPackAsync->Des()).Size(); |
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352 } |
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353 |
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354 CleanupStack::PopAndDestroy( ); // tempArray |
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355 CleanupStack::PopAndDestroy(serviceName); |
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356 iAsyncReq = NRequest::ENoRequestMade; |
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357 iMessage.Complete(size); |
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358 } |
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359 |
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360 // --------------------------------------------------------------------------- |
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361 // CPresenceCacheSession::TryWriteBuddyToCache() |
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362 // --------------------------------------------------------------------------- |
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363 // |
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364 TInt CPresenceCacheSession::TryWriteBuddyToCacheL(MPresenceBuddyInfo2* aBuddyPresInfo) |
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365 { |
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366 if (!aBuddyPresInfo) |
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367 return KErrArgument; |
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368 |
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369 TPtrC serviceName = GetServiceName( aBuddyPresInfo->BuddyId() ); |
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370 TInt serviceCount = iServer.iPresenceCache.Count(); |
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371 CPresenceCacheBuddyStore* buddyStore(NULL); |
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372 |
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373 for (TInt i=0; i<serviceCount; i++) |
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374 { |
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375 CPresenceCacheServiceStore* serviceStore = iServer.iPresenceCache[i]; |
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376 if ( serviceName.CompareF( serviceStore->ServiceName() ) == 0) |
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377 { |
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378 buddyStore = serviceStore->AddOrReplacePresenceL(aBuddyPresInfo); |
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379 break; |
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380 } |
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381 } |
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382 if (!buddyStore) // if not written |
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383 { |
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384 CPresenceCacheServiceStore* newServiceStore = CPresenceCacheServiceStore::NewLC(); |
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385 newServiceStore->SetServiceNameL(serviceName); |
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386 buddyStore = newServiceStore->AddOrReplacePresenceL(aBuddyPresInfo); |
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387 (iServer.iPresenceCache).Append(newServiceStore); //ownership transferred |
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388 CleanupStack::Pop(newServiceStore); |
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389 } |
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390 |
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391 TInt err = KErrGeneral; |
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392 if (buddyStore) |
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393 { |
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394 TRAP( err, NotifyAllSubscribersL(buddyStore) ); |
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395 if (err != KErrNone && err != KErrNoMemory) |
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396 { |
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397 User::LeaveIfError(err); |
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398 } |
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399 |
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400 // reset expiry time stamp |
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401 PresenceCacheBuddyUtils::ResetBuddyInfoTimeStamp( *aBuddyPresInfo ); |
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402 } |
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403 return err; |
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404 } |
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405 |
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406 |
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407 // --------------------------------------------------------------------------- |
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408 // CPresenceCacheSession::HandleCancel() |
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409 // --------------------------------------------------------------------------- |
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410 // |
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411 void CPresenceCacheSession::HandleCancel(const RMessage2& aMessage ) |
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412 { |
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413 if (iActiveHelper->IsActive()) |
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414 iActiveHelper->Cancel(); //see also iActiveHelper->DoCancel() |
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415 aMessage.Complete(KErrNotFound); |
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416 } |
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417 |
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418 // --------------------------------------------------------------------------- |
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419 // CPresenceCacheSession::HandleBuddyCountInAllServicesL() |
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420 // --------------------------------------------------------------------------- |
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421 // |
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422 void CPresenceCacheSession::HandleBuddyCountInAllServicesL(const RMessage2& aMessage ) |
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423 { |
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424 TRACE( _L("CPresenceCacheSession::HandleBuddyCountInAllServices - begin")); |
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425 TInt count(NULL); |
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426 TInt serviceCount = iServer.iPresenceCache.Count(); |
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427 |
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428 for(TInt i=0; i<serviceCount; i++) |
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429 { |
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430 count = (count) + ((iServer.iPresenceCache[i])->PresenceCount()); |
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431 } |
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432 |
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433 TPckgBuf<TInt> p(count); |
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434 aMessage.WriteL(0,p); |
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435 aMessage.Complete(KErrNone); |
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436 TRACE( _L("CPresenceCacheSession::HandleBuddyCountInAllServices - end")); |
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437 } |
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438 |
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439 // --------------------------------------------------------------------------- |
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440 // CPresenceCacheSession::HandleBuddyCountInServiceL() |
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441 // --------------------------------------------------------------------------- |
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442 // |
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443 void CPresenceCacheSession::HandleBuddyCountInServiceL(const RMessage2& aMessage ) |
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444 { |
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445 TInt count(NULL); |
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446 |
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447 const TInt pckSize = aMessage.GetDesLengthL(1); |
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448 HBufC* serviceName = HBufC16::NewLC( pckSize ); |
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449 TPtr16 paramPckPtr = serviceName->Des(); |
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450 aMessage.ReadL( 1, paramPckPtr ); |
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451 |
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452 TInt serviceCount = iServer.iPresenceCache.Count(); |
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453 TInt err(KErrNotFound); |
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454 |
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455 for(TInt i=0; i<serviceCount; i++) |
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456 { |
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457 if (!(serviceName->Des().CompareF((iServer.iPresenceCache[i])->ServiceName()))) |
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458 { |
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459 count = ((iServer.iPresenceCache[i])->PresenceCount()); |
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460 err = KErrNone; |
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461 break; |
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462 } |
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463 } |
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464 |
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465 CleanupStack::PopAndDestroy(serviceName); |
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466 TPckgBuf<TInt> p(count); |
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467 aMessage.WriteL(0,p); |
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468 aMessage.Complete(err); |
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469 } |
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470 |
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471 // --------------------------------------------------------------------------- |
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472 // CPresenceCacheSession::HandleDeleteServiceL() |
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473 // --------------------------------------------------------------------------- |
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474 // |
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475 void CPresenceCacheSession::HandleDeleteServiceL(const RMessage2& aMessage ) |
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476 { |
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477 TRACE( _L("CPresenceCacheSession::HandleDeleteServiceL - begin")); |
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478 TInt err(KErrNotFound); |
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479 |
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480 const TInt pckSize = aMessage.GetDesLengthL(0); |
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481 HBufC* serviceName = HBufC16::NewLC( pckSize ); |
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482 TPtr16 paramPckPtr = serviceName->Des(); |
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483 aMessage.ReadL( 0, paramPckPtr ); |
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484 |
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485 TInt serviceCount = iServer.iPresenceCache.Count(); |
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486 TInt buddyCount(NULL); |
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487 |
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488 TRACE_1( _L("_______serviceCount[%d]"), serviceCount); |
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489 for(TInt i=serviceCount-1; i >= 0; i--) |
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490 { |
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491 if (!(serviceName->Des().CompareF((iServer.iPresenceCache[i])->ServiceName()))) |
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492 { |
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493 (iServer.iPresenceCache[i])->RemoveAllPresences(); |
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494 buddyCount = (iServer.iPresenceCache[i])->GetObjectCollection().Count(); |
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495 TRACE_1( _L("_______buddyCountAfter[%d]"), buddyCount); |
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496 |
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497 //if there are no buddies left in this service delete this whole service |
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498 if (buddyCount == 0) |
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499 { |
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500 delete iServer.iPresenceCache[i]; |
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501 iServer.iPresenceCache.Remove(i); |
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502 } |
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503 |
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504 //inform all subscribers |
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505 for(TInt j=0; j < buddyCount; j++) |
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506 { |
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507 NotifyAllSubscribersL((iServer.iPresenceCache[i])->GetObjectCollection()[j]); |
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508 } |
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509 err = KErrNone; |
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510 // break; |
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511 } |
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512 } |
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513 CleanupStack::PopAndDestroy(serviceName); |
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514 aMessage.Complete(err); |
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515 TRACE( _L("CPresenceCacheSession::HandleDeleteServiceL - end")); |
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516 } |
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517 |
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518 // --------------------------------------------------------------------------- |
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519 // CPresenceCacheSession::HandleDeletePresenceL() |
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520 // --------------------------------------------------------------------------- |
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521 // |
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522 void CPresenceCacheSession::HandleDeletePresenceL(const RMessage2& aMessage ) |
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523 { |
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524 const TInt pckSize = aMessage.GetDesLengthL(0); |
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525 HBufC* idPack = HBufC::NewLC( pckSize ); |
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526 TPtr paramPckPtr = idPack->Des(); |
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527 aMessage.ReadL( 0, paramPckPtr ); |
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528 TInt err(KErrNotFound); |
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529 TInt buddyCount(NULL); |
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530 |
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531 TPtrC serviceName = GetServiceName( paramPckPtr ); |
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532 TPtrC identity( paramPckPtr ); |
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533 |
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534 TInt serviceCount = iServer.iPresenceCache.Count(); |
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535 |
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536 CPresenceCacheBuddyStore* buddyStore(NULL); |
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537 for(TInt i=0; i<serviceCount; i++) |
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538 { |
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539 if( !((iServer.iPresenceCache[i])->ServiceName()).CompareF(serviceName) ) |
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540 { |
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541 buddyStore = (iServer.iPresenceCache[i])->FindAndRemove( identity,err); |
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542 |
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543 buddyCount = (iServer.iPresenceCache[i])->GetObjectCollection().Count(); |
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544 TRACE_1( _L("_______buddyCountAfter[%d]"), buddyCount); |
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545 |
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546 //if there are no buddies left in this service delete this whole service |
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547 if(buddyCount==0) |
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548 { |
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549 delete iServer.iPresenceCache[i]; |
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550 iServer.iPresenceCache.Remove(i); |
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551 } |
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552 break; |
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553 } |
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554 } |
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555 |
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556 CleanupStack::PopAndDestroy(idPack); |
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557 aMessage.Complete(err); |
|
558 |
|
559 if(buddyStore) // if subscribers |
|
560 NotifyAllSubscribersL(buddyStore); |
|
561 } |
|
562 |
|
563 |
|
564 // --------------------------------------------------------------------------- |
|
565 // CPresenceCacheSession::HandleGetServiceCountL() |
|
566 // --------------------------------------------------------------------------- |
|
567 // |
|
568 void CPresenceCacheSession::HandleGetServiceCountL(const RMessage2& aMessage ) |
|
569 { |
|
570 // iLastServiceCount is also used for mem aloc by client before calling |
|
571 // GetAllServices |
|
572 TInt serviceCount = iServer.iPresenceCache.Count(); |
|
573 iLastServiceCount = 0; |
|
574 TRACE_1( _L("CPresenceCacheSession::HandleGetServiceCount realcount[%d]- end"),serviceCount); |
|
575 for(TInt i=0;i<serviceCount;i++) |
|
576 { |
|
577 if((iServer.iPresenceCache[i])->PresenceCount()) |
|
578 iLastServiceCount++; |
|
579 } |
|
580 |
|
581 TPckgBuf<TInt> p(iLastServiceCount); |
|
582 aMessage.WriteL(0,p); |
|
583 aMessage.Complete(KErrNone); |
|
584 } |
|
585 |
|
586 // --------------------------------------------------------------------------- |
|
587 // CPresenceCacheSession::HandleGetAllServicesL() |
|
588 // --------------------------------------------------------------------------- |
|
589 // |
|
590 /* |
|
591 void CPresenceCacheSession::HandleGetAllServicesL(const RMessage2& aMessage ) |
|
592 { |
|
593 TInt serviceCount = iServer.iPresenceCache.Count(); |
|
594 TInt size(NULL); |
|
595 |
|
596 if(serviceCount) |
|
597 { |
|
598 CArrayFixFlat<TUid>* services = new (ELeave) CArrayFixFlat<TUid>(1); |
|
599 CleanupStack::PushL(services); |
|
600 |
|
601 for(TInt i=0; i<serviceCount; i++) |
|
602 { |
|
603 if((iServer.iPresenceCache[i])->PresenceCount()) |
|
604 services->AppendL((iServer.iPresenceCache[i])->Service()); |
|
605 } |
|
606 |
|
607 if (iDataPack) |
|
608 { |
|
609 delete iDataPack; iDataPack = NULL; |
|
610 } |
|
611 iDataPack = PackServicesL(services); |
|
612 CleanupStack::PopAndDestroy(services); |
|
613 size = (iDataPack->Des()).Size(); |
|
614 } |
|
615 aMessage.Complete(size); |
|
616 }*/ |
|
617 |
|
618 // --------------------------------------------------------------------------- |
|
619 // CPresenceCacheSession::HandleWritePresenceInfoAsyncL() |
|
620 // --------------------------------------------------------------------------- |
|
621 // |
|
622 void CPresenceCacheSession::HandleWritePresenceInfoAsyncL(const RMessage2& aMessage ) |
|
623 { |
|
624 if(iActiveHelper->IsActive()) |
|
625 { |
|
626 aMessage.Complete(KErrServerBusy); |
|
627 return; |
|
628 } |
|
629 iMessage = aMessage; |
|
630 |
|
631 const TInt pckSize = aMessage.GetDesLengthL(0); |
|
632 if(iDataPackAsync) |
|
633 delete iDataPackAsync; iDataPackAsync = NULL; |
|
634 iDataPackAsync = HBufC8::NewL( pckSize ); |
|
635 TPtr8 paramPckPtr = iDataPackAsync->Des(); |
|
636 aMessage.ReadL( 0, paramPckPtr ); |
|
637 |
|
638 TPresenceArrayPacker::UnPackArrayL( iBuddypresInfoList,*iDataPackAsync ); |
|
639 |
|
640 iAsyncReq = NRequest::EWritePresenceInfoAsync; |
|
641 iActiveHelper->Start(); |
|
642 return; |
|
643 } |
|
644 |
|
645 // --------------------------------------------------------------------------- |
|
646 // CPresenceCacheSession::WritePresenceInfoAsyncL() |
|
647 // --------------------------------------------------------------------------- |
|
648 // |
|
649 void CPresenceCacheSession::WritePresenceInfoAsyncL() |
|
650 { |
|
651 TInt err(KErrNone); |
|
652 TInt thisTimeWrites(0); |
|
653 |
|
654 // This routine reads data from iBuddypresInfoList and tries to write |
|
655 // data to cache on each runl cycle. It writes either KMaxWriteEachCycle |
|
656 // times, or upto data is finnished. After data is written KMaxWriteEachCycle |
|
657 // times and still more data is left, it makes this class active so that this |
|
658 // function is again called on next RunL. |
|
659 |
|
660 while (iBuddypresInfoList.Count()) |
|
661 { |
|
662 err = TryWriteBuddyToCacheL( iBuddypresInfoList[0]); |
|
663 if (err == KErrNone || err == KErrNoMemory) // ownership transferred |
|
664 { |
|
665 iBuddypresInfoList.Remove( 0 ); |
|
666 } |
|
667 else |
|
668 { |
|
669 iBuddypresInfoList.ResetAndDestroy(); |
|
670 break; |
|
671 } |
|
672 thisTimeWrites++; |
|
673 if(thisTimeWrites == NConstants::KMaxWriteEachCycle) // this times writes are over |
|
674 { |
|
675 if(iActiveHelper->IsActive())// unusual condition |
|
676 { |
|
677 err = KErrGeneral; |
|
678 break; |
|
679 } |
|
680 iActiveHelper->Start(); |
|
681 return; // set for next time writing. |
|
682 } |
|
683 } |
|
684 |
|
685 // if we able to come out of while loop either writing is complete or |
|
686 // there was some error while writing, in both cases finnish writing |
|
687 iAsyncReq = NRequest::ENoRequestMade; |
|
688 iMessage.Complete(err); |
|
689 return; |
|
690 } |
|
691 |
|
692 // --------------------------------------------------------------------------- |
|
693 // CPresenceCacheSession::HandleSubscribeBuddyPresenceChangeL() |
|
694 // --------------------------------------------------------------------------- |
|
695 // |
|
696 void CPresenceCacheSession::HandleSubscribeBuddyPresenceChangeL |
|
697 (const RMessage2& aMessage ) |
|
698 { |
|
699 TRACE( _L("CPresenceCacheSession::HandleSubscribeBuddyPresenceChange - begin")); |
|
700 |
|
701 // Extract info from message |
|
702 const TInt pckSize = aMessage.GetDesLengthL(1); |
|
703 HBufC* idPack = HBufC::NewLC( pckSize ); |
|
704 TPtr paramPckPtr = idPack->Des(); |
|
705 aMessage.ReadL( 1, paramPckPtr ); |
|
706 |
|
707 TPtrC identity = paramPckPtr; |
|
708 TPtrC serviceName = GetServiceName( identity ); |
|
709 |
|
710 CPresenceCacheBuddyStore* buddyStore(NULL); |
|
711 CPresenceCacheServiceStore* serviceStore(NULL); |
|
712 |
|
713 TInt err(KErrNone); |
|
714 |
|
715 // now processing |
|
716 TInt serviceCount = iServer.iPresenceCache.Count(); |
|
717 |
|
718 TRACE_1( _L("_______serviceCount[%d]"), serviceCount); |
|
719 |
|
720 for (TInt i=0; i<serviceCount; i++) |
|
721 { |
|
722 if (!(serviceName.CompareF((iServer.iPresenceCache[i])->ServiceName()))) |
|
723 { |
|
724 serviceStore = iServer.iPresenceCache[i]; |
|
725 buddyStore = (iServer.iPresenceCache[i])->FindAndGet(identity); |
|
726 break; |
|
727 } |
|
728 } |
|
729 |
|
730 if (!buddyStore) // if buddy was not found, create and add it |
|
731 { |
|
732 if (!serviceStore) //if service was also not found, create it |
|
733 { |
|
734 serviceStore = CPresenceCacheServiceStore::NewLC(); |
|
735 serviceStore->SetServiceNameL(serviceName); |
|
736 (iServer.iPresenceCache).Append(serviceStore); //ownership transferred |
|
737 CleanupStack::Pop(serviceStore); |
|
738 } |
|
739 else |
|
740 { |
|
741 } |
|
742 buddyStore = CPresenceCacheBuddyStore::NewLC(serviceStore,identity); |
|
743 err = serviceStore->AddBlind(buddyStore); //ownership transferred |
|
744 CleanupStack::Pop(buddyStore); |
|
745 } |
|
746 else |
|
747 { |
|
748 } |
|
749 |
|
750 CleanupStack::PopAndDestroy(idPack); |
|
751 |
|
752 TRACE_1( _L("buddyStore[%d]"), buddyStore); |
|
753 |
|
754 buddyStore->AddSubscribedSession(this); |
|
755 if (iSubscribedStores.Find(buddyStore) < 0) //if session not already there |
|
756 iSubscribedStores.Append(buddyStore); |
|
757 |
|
758 aMessage.Complete(err); // there shouldnt be any errors |
|
759 TRACE( _L("CPresenceCacheSession::HandleSubscribeBuddyPresenceChange - end")); |
|
760 } |
|
761 |
|
762 // --------------------------------------------------------------------------- |
|
763 // CPresenceCacheSession::HandleUnSubscribeBuddyPresenceChangeL() |
|
764 // --------------------------------------------------------------------------- |
|
765 // |
|
766 void CPresenceCacheSession::HandleUnSubscribeBuddyPresenceChangeL |
|
767 (const RMessage2& aMessage ) |
|
768 { |
|
769 TRACE( _L("CPresenceCacheSession::HandleUnSubscribeBuddyPresenceChange - begin")); |
|
770 |
|
771 // Extract info from message |
|
772 const TInt pckSize = aMessage.GetDesLengthL(1); |
|
773 HBufC* idPack = HBufC::NewLC( pckSize ); |
|
774 TPtr paramPckPtr = idPack->Des(); |
|
775 aMessage.ReadL( 1, paramPckPtr ); |
|
776 TInt err(KErrNotFound); |
|
777 TPtrC identity = paramPckPtr; |
|
778 TPtrC serviceName = GetServiceName(identity); |
|
779 |
|
780 // now processing |
|
781 TInt serviceCount = iServer.iPresenceCache.Count(); |
|
782 CPresenceCacheBuddyStore* buddyStore(NULL); |
|
783 |
|
784 TRACE_1( _L("_______serviceCount[%d]"), serviceCount); |
|
785 |
|
786 for(TInt i=0; i<serviceCount; i++) |
|
787 { |
|
788 if (!(serviceName.CompareF((iServer.iPresenceCache[i])->ServiceName()))) |
|
789 { |
|
790 buddyStore = (iServer.iPresenceCache[i])->FindAndGet(identity); |
|
791 break; |
|
792 } |
|
793 } |
|
794 |
|
795 CleanupStack::PopAndDestroy(idPack); |
|
796 |
|
797 TRACE_1( _L("buddyStore[%d]"), buddyStore); |
|
798 if(buddyStore) // if found |
|
799 { |
|
800 buddyStore->RemoveSubscribedSession(this); |
|
801 |
|
802 const TInt buddyStoreIndex = iSubscribedStores.Find(buddyStore); |
|
803 if ( KErrNotFound != buddyStoreIndex ) |
|
804 { |
|
805 iSubscribedStores.Remove(buddyStoreIndex); |
|
806 } |
|
807 err = KErrNone; |
|
808 } |
|
809 |
|
810 aMessage.Complete(err); |
|
811 TRACE_1( _L("CPresenceCacheSession::HandleUnSubscribeBuddyPresenceChange (%d) - end"),err); |
|
812 } |
|
813 |
|
814 // --------------------------------------------------------------------------- |
|
815 // CPresenceCacheSession::HandleGetLastNotifiedtPacketL() |
|
816 // --------------------------------------------------------------------------- |
|
817 // |
|
818 void CPresenceCacheSession::HandleGetLastNotifiedtPacketL(const RMessage2& aMessage ) |
|
819 { |
|
820 TRACE( _L("CPresenceCacheSession::HandleGetLastNotifiedtPacketL() - begin")); |
|
821 |
|
822 SendNextEventL( aMessage ); |
|
823 |
|
824 aMessage.Complete(KErrNone); |
|
825 |
|
826 SendNextEventNotificationL(); |
|
827 |
|
828 TRACE( _L("CPresenceCacheSession::HandleGetLastNotifiedtPacketL() - end")); |
|
829 } |
|
830 |
|
831 // --------------------------------------------------------------------------- |
|
832 // CPresenceCacheSession::HandleWaitingForNotificationL() |
|
833 // --------------------------------------------------------------------------- |
|
834 // |
|
835 void CPresenceCacheSession::HandleWaitingForNotificationL(const RMessage2& aMessage ) |
|
836 { |
|
837 iMessageForNoti = aMessage; |
|
838 SendNextEventNotificationL( ); |
|
839 } |
|
840 |
|
841 // --------------------------------------------------------------------------- |
|
842 // CPresenceCacheSession::HandleCancelWaitingForNotification() |
|
843 // --------------------------------------------------------------------------- |
|
844 // |
|
845 void CPresenceCacheSession::HandleCancelWaitingForNotification |
|
846 (const RMessage2& aMessage ) |
|
847 { |
|
848 aMessage.Complete(KErrNone); |
|
849 if(!iMessageForNoti.IsNull()) |
|
850 iMessageForNoti.Complete(KErrCancel); |
|
851 EmptyNotificationQueue(); |
|
852 } |
|
853 |
|
854 // --------------------------------------------------------------------------- |
|
855 // CPresenceCacheSession::NotifyPresenceChangeL() |
|
856 // --------------------------------------------------------------------------- |
|
857 // |
|
858 void CPresenceCacheSession::NotifyPresenceChangeL( |
|
859 const MPresenceBuddyInfo2* aPresenceBuddyInfo ) |
|
860 { |
|
861 TRACE( _L("CPresenceCacheSession::NotifyPresenceChangeL() - begin")); |
|
862 TInt sizeOfReturnPacket(NULL); |
|
863 |
|
864 if ( !aPresenceBuddyInfo) |
|
865 { |
|
866 return; |
|
867 } |
|
868 |
|
869 HBufC8* msg = PackBuddyPresenceInfoLC(aPresenceBuddyInfo); |
|
870 AddIntoQueueL( msg ); |
|
871 // ownership is taken |
|
872 CleanupStack::Pop( msg ); |
|
873 |
|
874 SendNextEventNotificationL( ); |
|
875 |
|
876 TRACE( _L("CPresenceCacheSession::NotifyPresenceChangeL - end")); |
|
877 } |
|
878 |
|
879 // --------------------------------------------------------------------------- |
|
880 // CPresenceCacheSession::NotifyAllSubscribersL() |
|
881 // --------------------------------------------------------------------------- |
|
882 // |
|
883 void CPresenceCacheSession::NotifyAllSubscribersL |
|
884 (CPresenceCacheBuddyStore* aBuddyStore) |
|
885 { |
|
886 TRACE( _L("CPresenceCacheSession::NotifyAllSubscribers() - begin")); |
|
887 if (!aBuddyStore) |
|
888 return; |
|
889 TInt subsCount = aBuddyStore->GetSubscribedSessions().Count(); |
|
890 TRACE_1( _L("_______total subscribed sessions[%d]"), subsCount); |
|
891 TBool ownBuddyInfo(EFalse); |
|
892 const MPresenceBuddyInfo2* buddyInfo; |
|
893 |
|
894 if (subsCount) // start processing if there are subscribers |
|
895 { |
|
896 //if presence has been deleted we need to identity and service id in the packed |
|
897 //which will be sent to clients |
|
898 if (!(aBuddyStore->PresenceBuddyInfo())) |
|
899 { |
|
900 MPresenceBuddyInfo2* buddyInfoTemp = MPresenceBuddyInfo2::NewLC(); |
|
901 buddyInfoTemp->SetIdentityL( aBuddyStore->BuddyId() ); |
|
902 ownBuddyInfo = ETrue; |
|
903 buddyInfo = buddyInfoTemp; |
|
904 } |
|
905 else |
|
906 { |
|
907 buddyInfo = aBuddyStore->PresenceBuddyInfo(); |
|
908 } |
|
909 |
|
910 CPresenceCacheSession* session(NULL); |
|
911 for (TInt i=0;i<subsCount;i++) |
|
912 { |
|
913 session = aBuddyStore->GetSubscribedSessions()[i]; |
|
914 if (iServer.SessionExists(session)) |
|
915 { |
|
916 TRACE_1( _L("_______valid session notified[%d]"), session); |
|
917 session->NotifyPresenceChangeL(buddyInfo); |
|
918 } |
|
919 else |
|
920 { |
|
921 aBuddyStore->RemoveSubscribedSession(session); |
|
922 subsCount--;//substract this removed session from total count |
|
923 i--; |
|
924 TRACE_1( _L("_______invalid session removed[%d]"), session); |
|
925 } |
|
926 } |
|
927 } |
|
928 |
|
929 if (ownBuddyInfo) |
|
930 CleanupStack::PopAndDestroy(1); //buddyInfoTemp |
|
931 TRACE( _L("CPresenceCacheSession::NotifyAllSubscribers() - end")); |
|
932 } |
|
933 |
|
934 // --------------------------------------------------------------------------- |
|
935 // CPresenceCacheSession::GetServiceName() |
|
936 // --------------------------------------------------------------------------- |
|
937 // |
|
938 TPtrC CPresenceCacheSession::GetServiceName(const TDesC& aXspId) |
|
939 { |
|
940 _LIT(KColon, ":"); |
|
941 TInt pos = aXspId.Find(KColon); |
|
942 TPtrC serviceName; |
|
943 if(pos>0) // if colon found and there is something before colon, i.e. xsp id |
|
944 { |
|
945 serviceName.Set(aXspId.Left(pos)); |
|
946 } |
|
947 else |
|
948 serviceName.Set(TPtrC()); |
|
949 return serviceName; |
|
950 } |
|
951 |
|
952 // --------------------------------------------------------------------------- |
|
953 // CPresenceCacheSession::Cancel() |
|
954 // --------------------------------------------------------------------------- |
|
955 // |
|
956 void CPresenceCacheSession::Cancel() |
|
957 { |
|
958 if (iAsyncReq != NRequest::ENoRequestMade) |
|
959 { |
|
960 iMessage.Complete(KErrCancel); |
|
961 iAsyncReq = NRequest::ENoRequestMade; |
|
962 } |
|
963 return; |
|
964 } |
|
965 |
|
966 // --------------------------------------------------------------------------- |
|
967 // CPresenceCacheSession::PackPresenceDocLC() |
|
968 // --------------------------------------------------------------------------- |
|
969 // |
|
970 HBufC8* CPresenceCacheSession::PackPresenceInfoLC(const MPresenceBuddyInfo2& aPresInfo) |
|
971 { |
|
972 HBufC8* pack = TCacheObjectPacker< MPresenceBuddyInfo2 >::PackL( aPresInfo ); |
|
973 CleanupStack::PushL( pack ); |
|
974 return pack; |
|
975 } |
|
976 |
|
977 // --------------------------------------------------------------------------- |
|
978 // CPresenceCacheSession::PackBuddyPresenceInfoLC() |
|
979 // --------------------------------------------------------------------------- |
|
980 // |
|
981 HBufC8* CPresenceCacheSession::PackBuddyPresenceInfoLC( |
|
982 const MPresenceBuddyInfo2* aBuddyPresInfo ) |
|
983 { |
|
984 HBufC8* pack(NULL); |
|
985 if ( aBuddyPresInfo ) |
|
986 { |
|
987 pack = TCacheObjectPacker< const MPresenceBuddyInfo2>::PackL( *aBuddyPresInfo ); |
|
988 CleanupStack::PushL( pack ); |
|
989 } |
|
990 |
|
991 return pack; |
|
992 } |
|
993 |
|
994 // --------------------------------------------------------------------------- |
|
995 // CPresenceCacheSession::CPresenceCacheSession() |
|
996 // --------------------------------------------------------------------------- |
|
997 // |
|
998 CPresenceCacheSession::CPresenceCacheSession( CPresenceCacheServer& aServer ) |
|
999 : iServer( aServer ), |
|
1000 iLastServiceCount(0) |
|
1001 { |
|
1002 TRACE( _L("CPresenceCacheSession::CPresenceCacheSession()")); |
|
1003 } |
|
1004 |
|
1005 // --------------------------------------------------------------------------- |
|
1006 // CPresenceCacheSession::ConstructL() |
|
1007 // --------------------------------------------------------------------------- |
|
1008 // |
|
1009 void CPresenceCacheSession::ConstructL() |
|
1010 { |
|
1011 iActiveHelper = CCacheSessionActiveHelper::NewL(this); |
|
1012 iServer.IncrementSessions(); |
|
1013 return; |
|
1014 } |
|
1015 |
|
1016 // --------------------------------------------------------------------------- |
|
1017 // CPresenceCacheSession::RemoveMySubscriptions() |
|
1018 // --------------------------------------------------------------------------- |
|
1019 // |
|
1020 void CPresenceCacheSession::RemoveMySubscriptions() |
|
1021 { |
|
1022 TInt count = iSubscribedStores.Count(); |
|
1023 for(TInt i=0;i<count;i++) |
|
1024 { |
|
1025 // it can be assumed that store is alive, since it won't be deleted |
|
1026 // until there is any session subscribed to it |
|
1027 (iSubscribedStores[i])->RemoveSubscribedSession(this); |
|
1028 } |
|
1029 } |
|
1030 |
|
1031 // ---------------------------------------------------- |
|
1032 // |
|
1033 void CPresenceCacheSession::EmptyNotificationQueue() |
|
1034 { |
|
1035 const TInt count = iNotifyEvents.Count(); |
|
1036 for( TInt i = 0;i < count;i++ ) |
|
1037 { |
|
1038 CPresenceCacheEvent* event( iNotifyEvents[0] ); |
|
1039 iNotifyEvents.Remove( 0 ); |
|
1040 delete event; |
|
1041 event = NULL; |
|
1042 } |
|
1043 } |
|
1044 |
|
1045 // ---------------------------------------------------- |
|
1046 // |
|
1047 void CPresenceCacheSession::AddIntoQueueL( HBufC8* aMsg ) |
|
1048 { |
|
1049 TRACE( _L("CPresenceCacheSession::AddIntoQueueL() - begin")); |
|
1050 CPresenceCacheEvent* event = CPresenceCacheEvent::NewL( aMsg ); |
|
1051 CleanupStack::PushL( event ); |
|
1052 User::LeaveIfError( iNotifyEvents.Append( event ) ); |
|
1053 CleanupStack::Pop(); //event |
|
1054 TRACE( _L("CPresenceCacheSession::AddIntoQueueL() - end")); |
|
1055 } |
|
1056 |
|
1057 // ---------------------------------------------------- |
|
1058 // |
|
1059 void CPresenceCacheSession::SendNextEventL( const RMessage2& aMessage ) |
|
1060 { |
|
1061 TRACE( _L("CPresenceCacheSession::SendNextEventL() - begin")); |
|
1062 |
|
1063 if ( iNotifyEvents.Count() > 0 ) |
|
1064 { |
|
1065 CPresenceCacheEvent* event( iNotifyEvents[0] ); |
|
1066 aMessage.WriteL(0, event->Message()); |
|
1067 // aMessage.Complete(KErrNone); |
|
1068 iNotifyEvents.Remove( 0 ); |
|
1069 delete event; |
|
1070 event = NULL; |
|
1071 } |
|
1072 else |
|
1073 { |
|
1074 } |
|
1075 |
|
1076 TRACE( _L("CPresenceCacheSession::SendNextEventL() - end")); |
|
1077 |
|
1078 return; |
|
1079 } |
|
1080 |
|
1081 // ---------------------------------------------------- |
|
1082 // |
|
1083 void CPresenceCacheSession::SendNextEventNotificationL( ) |
|
1084 { |
|
1085 TRACE( _L("CPresenceCacheSession::SendNextEventNotificationL() - begin")); |
|
1086 |
|
1087 TInt sizeOfReturnPacket(NULL); |
|
1088 |
|
1089 if ( iNotifyEvents.Count() > 0 && (!iMessageForNoti.IsNull())) |
|
1090 { |
|
1091 CPresenceCacheEvent* event( iNotifyEvents[0] ); |
|
1092 if ( !event->NotifySent() ) |
|
1093 { |
|
1094 event->SetNotifySent(); |
|
1095 sizeOfReturnPacket = event->Message().Size(); |
|
1096 TPckgBuf<TInt> p(sizeOfReturnPacket); |
|
1097 iMessageForNoti.WriteL(0,p); |
|
1098 iMessageForNoti.Complete(KErrNone); |
|
1099 } |
|
1100 else |
|
1101 { |
|
1102 // Do not sent twice the same, |
|
1103 // client first refresh notification request and after that gets the last notification packet. |
|
1104 } |
|
1105 } |
|
1106 else |
|
1107 { |
|
1108 } |
|
1109 |
|
1110 TRACE( _L("CPresenceCacheSession::SendNextEventNotificationL() - end")); |
|
1111 |
|
1112 return; |
|
1113 } |
|
1114 |
|
1115 // --------------------------------------------------------------------------- |
|
1116 // CCacheSessionActiveHelper::NewL() |
|
1117 // --------------------------------------------------------------------------- |
|
1118 // |
|
1119 CCacheSessionActiveHelper* CCacheSessionActiveHelper::NewL |
|
1120 (CPresenceCacheSession* aSession ) |
|
1121 { |
|
1122 CCacheSessionActiveHelper* self = new(ELeave) CCacheSessionActiveHelper(aSession); |
|
1123 CleanupStack::PushL( self ); |
|
1124 self->ConstructL( ); |
|
1125 CleanupStack::Pop( self ); |
|
1126 return self; |
|
1127 } |
|
1128 |
|
1129 // --------------------------------------------------------------------------- |
|
1130 // CCacheSessionActiveHelper::~CCacheSessionActiveHelper() |
|
1131 // --------------------------------------------------------------------------- |
|
1132 // |
|
1133 CCacheSessionActiveHelper::~CCacheSessionActiveHelper( ) |
|
1134 { |
|
1135 Cancel(); |
|
1136 } |
|
1137 |
|
1138 // --------------------------------------------------------------------------- |
|
1139 // CCacheSessionActiveHelper::Start() |
|
1140 // --------------------------------------------------------------------------- |
|
1141 // |
|
1142 void CCacheSessionActiveHelper::Start() |
|
1143 { |
|
1144 TRequestStatus* status = &iStatus; |
|
1145 User::RequestComplete(status,KErrNone); |
|
1146 SetActive(); |
|
1147 } |
|
1148 |
|
1149 // --------------------------------------------------------------------------- |
|
1150 // CCacheSessionActiveHelper::CCacheSessionActiveHelper() |
|
1151 // --------------------------------------------------------------------------- |
|
1152 // |
|
1153 CCacheSessionActiveHelper::CCacheSessionActiveHelper(CPresenceCacheSession* aSession ) |
|
1154 : CActive(EPriorityStandard) |
|
1155 { |
|
1156 iCacheSession = aSession; |
|
1157 } |
|
1158 |
|
1159 // --------------------------------------------------------------------------- |
|
1160 // CCacheSessionActiveHelper::RunL() |
|
1161 // --------------------------------------------------------------------------- |
|
1162 // |
|
1163 void CCacheSessionActiveHelper::RunL() |
|
1164 { |
|
1165 switch (iCacheSession->iAsyncReq) |
|
1166 { |
|
1167 case NRequest::EWritePresenceInfoAsync: |
|
1168 iCacheSession->WritePresenceInfoAsyncL(); |
|
1169 break; |
|
1170 |
|
1171 case NRequest::EPrepReadAllBuddiesPresenceInService: |
|
1172 iCacheSession->ReadAllBuddiesPresenceInServiceL(); |
|
1173 break; |
|
1174 |
|
1175 case NRequest::ENoRequestMade: |
|
1176 default: |
|
1177 break; |
|
1178 } |
|
1179 } |
|
1180 |
|
1181 // --------------------------------------------------------------------------- |
|
1182 // CCacheSessionActiveHelper::DoCancel() |
|
1183 // --------------------------------------------------------------------------- |
|
1184 // |
|
1185 void CCacheSessionActiveHelper::DoCancel() |
|
1186 { |
|
1187 iCacheSession->Cancel(); |
|
1188 } |
|
1189 |
|
1190 // --------------------------------------------------------------------------- |
|
1191 // CCacheSessionActiveHelper::ConstructL() |
|
1192 // --------------------------------------------------------------------------- |
|
1193 // |
|
1194 void CCacheSessionActiveHelper::ConstructL() |
|
1195 { |
|
1196 CActiveScheduler::Add(this); |
|
1197 } |
|
1198 |
|
1199 TInt CCacheSessionActiveHelper::RunError(TInt /*aError*/) |
|
1200 { |
|
1201 iCacheSession->Cancel(); |
|
1202 return KErrNone; |
|
1203 } |
|
1204 |
|
1205 |
|
1206 // End of File |