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1 /* |
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2 * Copyright (c) 2002 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: Sub session of the Presence server |
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15 * It is used to maintain one session slot. |
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16 * |
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17 */ |
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18 |
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19 |
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20 // INCLUDES |
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21 #include <f32file.h> |
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22 |
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23 #include "RPEngSessionHolder.h" |
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24 |
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25 #include "TPEngServerMessages.h" |
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26 |
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27 #include "PEngWVServices2.h" |
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28 |
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29 |
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30 // PEC Engine internal constants |
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31 #include "PEngInternalGlobalConsts.h" |
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32 |
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33 // debug prints |
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34 #include "PresenceDebugPrint.h" |
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35 |
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36 // CONSTANTS |
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37 // estimation of the Log In data buffer size, used for optimization |
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38 const TInt KPEngLogInDataEstimation = 300; |
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39 |
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40 |
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41 // MACROS |
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42 /** |
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43 * Return error code if client is not connected |
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44 */ |
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45 #define RETURN_ERR_IF_NOT_CONNECTED()\ |
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46 if(!iConnected)\ |
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47 {\ |
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48 return KErrDisconnected;\ |
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49 } |
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50 /** |
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51 * Return from function if client is not connected |
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52 */ |
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53 #define RETURN_IF_NOT_CONNECTED()\ |
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54 if(!iConnected)\ |
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55 {\ |
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56 return;\ |
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57 } |
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58 |
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59 /** |
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60 * Return Error code if pointer is NULL |
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61 */ |
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62 #define RETURN_IF_NULL( aPointer, aErrorCode )\ |
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63 if ( !aPointer )\ |
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64 {\ |
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65 return aErrorCode;\ |
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66 } |
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67 |
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68 // ============================ EXPORTED FUNCTIONS =============================== |
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69 |
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70 // ----------------------------------------------------------------------------- |
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71 // RPEngSessionHolder::RPEngSessionHolder |
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72 // ----------------------------------------------------------------------------- |
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73 // |
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74 EXPORT_C RPEngSessionHolder::RPEngSessionHolder() |
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75 : iLogInData( KPEngLogInDataEstimation ) |
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76 { |
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77 } |
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78 |
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79 // Destructor |
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80 EXPORT_C RPEngSessionHolder::~RPEngSessionHolder() |
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81 { |
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82 } |
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83 |
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84 // ============== CONNECTION FUNCTIONS ======================================== |
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85 |
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86 // ----------------------------------------------------------------------------- |
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87 // RPEngSessionHolder::Connect |
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88 // ----------------------------------------------------------------------------- |
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89 // |
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90 EXPORT_C TInt RPEngSessionHolder::Connect( |
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91 const TDesC8& aSessSlotId, |
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92 const TDesC16& aAppId, |
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93 RPEngManagerClient& aManagerClient ) |
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94 { |
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95 PENG_DP_TXT( "RPEngSessionHolder::Connect()" ); |
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96 |
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97 TIpcArgs messArguments; |
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98 messArguments.Set( KMessageSlot0, &aSessSlotId ); |
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99 messArguments.Set( KMessageSlot1, &aAppId ); |
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100 |
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101 TInt err( RSubSessionBase::CreateSubSession( aManagerClient, |
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102 EMainSessCreateHolderSubSession, |
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103 messArguments ) ); |
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104 |
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105 iConnected = ( err == KErrNone ); |
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106 return err; |
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107 } |
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108 |
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109 // ----------------------------------------------------------------------------- |
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110 // RPEngSessionHolder::Close |
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111 // ----------------------------------------------------------------------------- |
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112 // |
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113 EXPORT_C void RPEngSessionHolder::Close() |
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114 { |
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115 PENG_DP_TXT( "RPEngSessionHolder::Close()" ); |
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116 |
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117 // all requests from this sub-session are canceled by framework |
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118 CloseSubSession( EMainSessCloseSubSession ); |
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119 iConnected = EFalse; |
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120 |
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121 |
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122 #if _BullseyeCoverage |
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123 cov_write(); |
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124 #endif |
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125 } |
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126 |
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127 |
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128 // ============== NEW CONNECTION HANDLING FUNCTIONS ============================ |
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129 |
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130 // ----------------------------------------------------------------------------- |
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131 // RPEngSessionHolder::LogIn |
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132 // ----------------------------------------------------------------------------- |
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133 // |
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134 EXPORT_C TInt RPEngSessionHolder::LogIn( |
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135 const TDesC8& aLogInData, |
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136 TRequestStatus& aStatus ) |
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137 { |
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138 RETURN_ERR_IF_NOT_CONNECTED(); |
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139 TIpcArgs messArgs; |
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140 iLogInData = aLogInData.Length(); |
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141 messArgs.Set( KMessageSlot0, &aLogInData ); |
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142 SendReceive( ESubSessLogIn , messArgs, aStatus ); |
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143 return KErrNone; |
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144 } |
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145 |
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146 |
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147 // ----------------------------------------------------------------------------- |
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148 // RPEngSessionHolder::CancelLogIn |
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149 // ----------------------------------------------------------------------------- |
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150 // |
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151 EXPORT_C void RPEngSessionHolder::CancelLogIn() |
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152 { |
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153 RETURN_IF_NOT_CONNECTED(); |
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154 TIpcArgs messArgs; |
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155 messArgs.Set( KMessageSlot0, ESubSessLogIn ); |
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156 SendReceive( ESubSessCancelRequest , messArgs ); |
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157 } |
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158 |
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159 |
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160 // ----------------------------------------------------------------------------- |
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161 // RPEngSessionHolder::Attach |
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162 // ----------------------------------------------------------------------------- |
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163 // |
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164 EXPORT_C TInt RPEngSessionHolder::Attach() |
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165 { |
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166 RETURN_ERR_IF_NOT_CONNECTED(); |
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167 return SendReceive( ESubSessAttachHolder ); |
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168 } |
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169 |
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170 // ----------------------------------------------------------------------------- |
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171 // RPEngSessionHolder::Attach |
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172 // ----------------------------------------------------------------------------- |
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173 // |
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174 EXPORT_C TInt RPEngSessionHolder::Attach( |
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175 const TDesC& aProcessName ) |
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176 { |
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177 RETURN_ERR_IF_NOT_CONNECTED(); |
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178 TIpcArgs messArg; |
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179 messArg.Set( KMessageSlot0, &aProcessName ); |
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180 return SendReceive( ESubSessAttachWithProcessName, messArg ); |
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181 } |
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182 |
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183 |
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184 // ----------------------------------------------------------------------------- |
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185 // RPEngSessionHolder::ForceLogOut |
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186 // ----------------------------------------------------------------------------- |
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187 // |
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188 EXPORT_C TInt RPEngSessionHolder::ForceLogOut( |
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189 TRequestStatus& aStatus ) |
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190 { |
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191 RETURN_ERR_IF_NOT_CONNECTED(); |
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192 SendReceive( ESubSessForceLogOut, aStatus ); |
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193 return KErrNone; |
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194 } |
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195 |
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196 |
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197 // ----------------------------------------------------------------------------- |
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198 // RPEngSessionHolder::CancelLogOut |
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199 // ----------------------------------------------------------------------------- |
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200 // |
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201 EXPORT_C void RPEngSessionHolder::CancelLogOut() |
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202 { |
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203 RETURN_IF_NOT_CONNECTED(); |
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204 TIpcArgs messArgs; |
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205 messArgs.Set( KMessageSlot0, ESubSessForceLogOut ); |
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206 SendReceive( ESubSessCancelRequest , messArgs ); |
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207 } |
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208 |
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209 |
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210 // ----------------------------------------------------------------------------- |
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211 // RPEngSessionHolder::Detach |
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212 // ----------------------------------------------------------------------------- |
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213 // |
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214 EXPORT_C TInt RPEngSessionHolder::Detach( |
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215 TRequestStatus& aStatus ) |
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216 { |
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217 RETURN_ERR_IF_NOT_CONNECTED(); |
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218 SendReceive( ESubSessDetachHolder, aStatus ); |
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219 return KErrNone; |
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220 } |
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221 |
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222 |
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223 // ----------------------------------------------------------------------------- |
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224 // RPEngSessionHolder::CancelDetach |
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225 // ----------------------------------------------------------------------------- |
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226 // |
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227 EXPORT_C void RPEngSessionHolder::CancelDetach() |
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228 { |
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229 RETURN_IF_NOT_CONNECTED(); |
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230 TIpcArgs messArgs; |
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231 messArgs.Set( KMessageSlot0, ESubSessDetachHolder ); |
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232 SendReceive( ESubSessCancelRequest , messArgs ); |
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233 } |
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234 |
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235 |
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236 // ----------------------------------------------------------------------------- |
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237 // RPEngSessionHolder::LeaveAlive |
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238 // ----------------------------------------------------------------------------- |
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239 // |
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240 EXPORT_C TInt RPEngSessionHolder::LeaveAlive( |
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241 const TDesC& aProcessName ) |
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242 { |
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243 RETURN_ERR_IF_NOT_CONNECTED(); |
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244 TIpcArgs messArgs; |
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245 messArgs.Set( KMessageSlot0, &aProcessName ); |
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246 return SendReceive( ESubSessLeaveAlive, messArgs ); |
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247 } |
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248 |
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249 |
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250 // ----------------------------------------------------------------------------- |
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251 // RPEngSessionHolder::GetServiceTree |
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252 // ----------------------------------------------------------------------------- |
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253 // |
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254 EXPORT_C TInt RPEngSessionHolder::GetServiceTree( |
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255 TPEngWVCspServicesTree2& aServiceTree ) |
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256 { |
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257 RETURN_ERR_IF_NOT_CONNECTED(); |
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258 TPckgBuf<TPEngWVCspServicesTree2> serviceTree( aServiceTree ); |
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259 TIpcArgs messArgs; |
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260 messArgs.Set( KMessageSlot0, &serviceTree ); |
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261 TInt err( SendReceive( ESubSessGetServiceTree, messArgs ) ); |
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262 aServiceTree = serviceTree(); |
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263 return err; |
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264 } |
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265 |
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266 |
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267 // ----------------------------------------------------------------------------- |
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268 // RPEngSessionHolder::LogInData |
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269 // ----------------------------------------------------------------------------- |
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270 // |
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271 EXPORT_C TInt RPEngSessionHolder::LogInData( |
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272 HBufC8*& aLogInData ) |
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273 { |
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274 RETURN_ERR_IF_NOT_CONNECTED(); |
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275 delete aLogInData; |
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276 aLogInData = HBufC8::New( iLogInData ); |
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277 RETURN_IF_NULL( aLogInData, KErrNoMemory ); |
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278 TPtr8 buffDes = aLogInData->Des(); |
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279 TIpcArgs messArgs; |
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280 messArgs.Set( KMessageSlot0, & buffDes ); |
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281 TInt err( SendReceive( ESubSessGetLogInData, messArgs ) ); |
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282 if ( err > 0 ) |
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283 { |
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284 delete aLogInData; |
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285 aLogInData = NULL; |
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286 aLogInData = HBufC8::New( err ); |
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287 RETURN_IF_NULL( aLogInData, KErrNoMemory ); |
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288 buffDes.Set( aLogInData->Des() ); |
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289 err = SendReceive( ESubSessGetLogInData, messArgs ); |
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290 } |
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291 if ( err != KErrNone ) |
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292 { |
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293 delete aLogInData; |
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294 aLogInData = NULL; |
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295 } |
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296 return err; |
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297 } |
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298 |
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299 // End of File |