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1 /* |
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2 * Copyright (c) 2006 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: CBSClient.cpp |
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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 #include "cbsclient.h" |
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21 #include "bsclientdefs.h" |
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22 #include "bsprocessstarter.h" |
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23 #include "bsserverdefs.h" |
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24 #include "mbselement.h" |
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25 #include "bselementfactory.h" |
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26 #include "cbsbitmap.h" |
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27 #include "cbsbrandobserver.h" |
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28 #include <e32base.h> |
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29 #include <s32mem.h> |
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30 #include "debugtrace.h" |
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31 |
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32 // ============================================================== |
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33 // ======================== CLIENT ============================== |
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34 // ============================================================== |
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35 |
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36 // Destructor |
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37 RBSClient::~RBSClient() |
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38 { |
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39 #if _BullseyeCoverage |
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40 cov_write(); |
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41 #endif |
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42 } |
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43 |
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44 // C++ default constructor can NOT contain any code, that |
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45 // might leave. |
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46 // |
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47 RBSClient::RBSClient() |
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48 { |
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49 } |
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50 |
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51 |
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52 // ----------------------------------------------------------------------------- |
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53 // RBSClient::Connect() |
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54 // ----------------------------------------------------------------------------- |
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55 // |
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56 TInt RBSClient::Connect() |
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57 { |
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58 TRACE( T_LIT("RBSClient::Connect() begin") ); |
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59 TFileName fullExePath; |
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60 BSProcessStarter::FullExePathForClienLocation( KBSServerExe, |
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61 fullExePath ); |
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62 |
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63 return BSProcessStarter::ConnectToServer( fullExePath, |
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64 KNullDesC, |
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65 NULL, |
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66 *this, |
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67 KBSServerName, |
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68 TVersion( KBSVersionMajor, |
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69 KBSVersionMinor, |
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70 KBSVersionBuild ), |
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71 KBSMsgSlotCount ); |
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72 } |
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73 |
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74 |
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75 // ----------------------------------------------------------------------------- |
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76 // RBSClient::Close() |
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77 // ----------------------------------------------------------------------------- |
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78 // |
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79 void RBSClient::Close() |
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80 { |
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81 TRACE( T_LIT("RBSClient::Close() begin") ); |
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82 RSessionBase::Close(); |
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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 // RBSClient::Close() |
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88 // ----------------------------------------------------------------------------- |
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89 // |
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90 void RBSClient::StartTransactionL( const TDesC8& aApplicationId, |
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91 const TDesC8& aBrandId, |
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92 const TDesC8& aDefaultBrandId, |
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93 TLanguage aLanguage, |
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94 TTransactionType aType, |
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95 TInt aReserved ) |
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96 { |
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97 TRACE( T_LIT("RBSClient::StartTransactionL() begin") ); |
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98 InitClientL( aApplicationId, aBrandId, aDefaultBrandId, |
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99 aLanguage, aType, aReserved ); |
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100 } |
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101 |
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102 // ----------------------------------------------------------------------------- |
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103 // RBSClient::Close() |
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104 // ----------------------------------------------------------------------------- |
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105 // |
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106 TInt RBSClient::StopTransactionL( const TDesC8& /*aApplicationId*/, |
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107 const TDesC8& /*aBrandId*/, |
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108 TLanguage /*aLanguage*/, |
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109 TInt /*aReserved*/ ) |
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110 { |
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111 TRACE( T_LIT("RBSClient::StopTransactionL() begin") ); |
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112 TInt returnValue = 0; |
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113 TPckg<TInt> pack( returnValue ); |
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114 TIpcArgs args( &pack ); |
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115 TInt err = SendReceive( EBSStopTransaction, args ); |
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116 User::LeaveIfError( err ); |
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117 return returnValue; |
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118 } |
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119 |
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120 // ----------------------------------------------------------------------------- |
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121 // RBSClient::Close() |
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122 // ----------------------------------------------------------------------------- |
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123 // |
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124 void RBSClient::CancelTransactionL( const TDesC8& aApplicationId, |
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125 const TDesC8& aBrandId, |
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126 TLanguage aLanguage, |
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127 TInt aReserved ) |
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128 { |
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129 TIpcArgs args = CreateArgumentsL( aApplicationId, aBrandId, |
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130 aLanguage, aReserved ); |
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131 |
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132 TInt err = SendReceive( EBSCancelTransaction, args ); |
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133 User::LeaveIfError( err ); |
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134 } |
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135 |
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136 // ----------------------------------------------------------------------------- |
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137 // RBSClient::InitClientL() |
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138 // ----------------------------------------------------------------------------- |
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139 // |
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140 void RBSClient::InitClientL( const TDesC8& aApplicationId, |
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141 const TDesC8& aBrandId, |
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142 const TDesC8& aDefaultBrandId, |
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143 TLanguage aLanguage, |
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144 TTransactionType aType, |
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145 TInt aReserved ) |
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146 { |
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147 TRACE( T_LIT("RBSClient::InitClientL() begin aAppId[%S],aBrandId[%S],TAType[%d]"),&aApplicationId,&aBrandId,aType ); |
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148 CBufFlat* flatBuf = CBufFlat::NewL( aDefaultBrandId.Length() + aBrandId.Length() + 2 ); |
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149 CleanupStack::PushL( flatBuf ); |
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150 |
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151 RBufWriteStream stream; |
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152 CleanupClosePushL( stream ); |
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153 stream.Open( *flatBuf ); |
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154 stream.WriteInt16L( aBrandId.Length() ); |
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155 stream.WriteL( aBrandId ); |
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156 stream.WriteInt16L( aDefaultBrandId.Length() ); |
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157 stream.WriteL( aDefaultBrandId ); |
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158 |
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159 TPtr8 ptrElement( flatBuf->Ptr(0) ); |
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160 |
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161 // set the arguments for the message |
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162 TIpcArgs args( &aApplicationId ); |
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163 args.Set( 1, &ptrElement ); |
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164 args.Set( 2, aLanguage ); |
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165 args.Set( 3, aReserved ); |
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166 |
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167 TInt operation = 0; |
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168 switch( aType ) |
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169 { |
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170 case EBSTxInstall: |
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171 { |
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172 operation = EBSInitInstall; |
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173 break; |
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174 } |
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175 case EBSTxUninstall: |
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176 { |
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177 operation = EBSInitUninstall; |
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178 break; |
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179 } |
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180 case EBSTxAppend: |
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181 { |
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182 operation = EBSInitAppend; |
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183 break; |
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184 } |
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185 case EBSTxReplace: |
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186 { |
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187 operation = EBSInitReplace; |
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188 break; |
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189 } |
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190 case EBSTxAccess: |
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191 { |
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192 operation = EBSInitAccess; |
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193 break; |
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194 } |
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195 default: |
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196 { |
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197 User::Leave( KErrArgument ); |
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198 break; |
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199 } |
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200 } |
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201 TInt err = SendReceive( operation, args ); |
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202 TRACE( T_LIT("RBSClient::InitClientL() 1st SendReceive err=%d"),err ); |
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203 CleanupStack::PopAndDestroy( 2, flatBuf ); // stream, flatBuf |
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204 |
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205 User::LeaveIfError( err ); |
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206 |
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207 User::LeaveIfError( SendReceive( EBSStartTransaction ) ); |
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208 TRACE( T_LIT("RBSClient::InitClientL() end") ); |
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209 } |
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210 |
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211 // ----------------------------------------------------------------------------- |
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212 // RBSClient::CreateArgumentsL() |
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213 // ----------------------------------------------------------------------------- |
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214 // |
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215 TIpcArgs RBSClient::CreateArgumentsL( const TDesC8& aApplicationId, |
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216 const TDesC8& aBrandId, |
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217 TLanguage aLanguage, |
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218 TInt aReserved ) |
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219 { |
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220 // set the arguments for the message |
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221 TIpcArgs args( &aApplicationId ); |
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222 args.Set( 1, &aBrandId ); |
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223 args.Set( 2, aLanguage ); |
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224 args.Set( 3, aReserved ); |
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225 |
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226 return args; |
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227 } |
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228 |
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229 |
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230 // ----------------------------------------------------------------------------- |
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231 // RBSClient::InsertL() |
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232 // ----------------------------------------------------------------------------- |
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233 // |
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234 void RBSClient::InsertL( MBSElement* aElement ) |
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235 { |
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236 SendUpdateL( aElement, EBSInstall ); |
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237 } |
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238 |
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239 |
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240 // ----------------------------------------------------------------------------- |
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241 // RBSClient::ReplaceL() |
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242 // ----------------------------------------------------------------------------- |
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243 // |
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244 void RBSClient::ReplaceL( MBSElement* aElement ) |
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245 { |
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246 SendUpdateL( aElement, EBSReplace ); |
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247 } |
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248 |
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249 // ----------------------------------------------------------------------------- |
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250 // RBSClient::AppendL() |
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251 // ----------------------------------------------------------------------------- |
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252 // |
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253 void RBSClient::AppendL( MBSElement* aElement ) |
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254 { |
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255 SendUpdateL( aElement, EBSAppend ); |
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256 } |
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257 |
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258 // ----------------------------------------------------------------------------- |
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259 // RBSClient::SendUpdateL() |
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260 // ----------------------------------------------------------------------------- |
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261 // |
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262 void RBSClient::SendUpdateL( MBSElement* aElement, TBSMessages aMessage ) |
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263 { |
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264 // FIXME magic number |
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265 CBufFlat* flatBuf = CBufFlat::NewL( 128 ); |
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266 CleanupStack::PushL( flatBuf ); |
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267 |
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268 RBufWriteStream elementStream; |
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269 CleanupClosePushL( elementStream ); |
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270 elementStream.Open( *flatBuf ); |
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271 |
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272 aElement->ExternalizeL( elementStream ); |
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273 |
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274 TPtr8 ptrElement( flatBuf->Ptr(0) ); |
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275 TIpcArgs args( &ptrElement ); |
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276 |
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277 TInt err = SendReceive( aMessage, args ); |
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278 |
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279 CleanupStack::PopAndDestroy(); // elementStream |
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280 CleanupStack::PopAndDestroy( flatBuf ); |
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281 User::LeaveIfError( err ); |
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282 } |
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283 |
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284 // ----------------------------------------------------------------------------- |
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285 // RBSClient::GetTextL() |
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286 // ----------------------------------------------------------------------------- |
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287 // |
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288 void RBSClient::GetTextL( const TDesC8& aId, HBufC*& aValue ) |
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289 { |
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290 TInt size = 0; |
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291 TPckg<TInt> pack( size ); |
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292 |
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293 TIpcArgs args( &aId ); |
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294 args.Set( 1, &pack ); |
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295 TInt err = SendReceive( EBSPrepareText, args ); |
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296 User::LeaveIfError( err ); |
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297 |
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298 aValue = HBufC::NewL( size ); |
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299 TPtr ptrBuf( aValue->Des() ); |
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300 |
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301 args.Set( 2, &ptrBuf ); |
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302 err = SendReceive( EBSGetText, args ); |
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303 |
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304 if( err ) |
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305 { |
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306 delete aValue; |
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307 aValue = NULL; |
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308 User::Leave( err ); |
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309 } |
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310 } |
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311 |
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312 // ----------------------------------------------------------------------------- |
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313 // RBSClient::GetIntL() |
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314 // ----------------------------------------------------------------------------- |
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315 // |
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316 void RBSClient::GetIntL( const TDesC8& aId, TInt& aValue ) |
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317 { |
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318 TPckg<TInt> pack( aValue ); |
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319 TIpcArgs args( &aId); |
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320 args.Set( 1, &pack ); |
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321 TInt err = SendReceive( EBSGetInt, args ); |
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322 User::LeaveIfError( err ); |
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323 } |
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324 |
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325 void RBSClient :: isBrandUpdateRequiredL (TInt & aUpdateRequired) |
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326 { |
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327 //TIpcArgs args; |
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328 |
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329 TPckg<TInt> pack (aUpdateRequired); |
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330 //args.Set (0, &pack); |
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331 TInt err = SendReceive (EBSIsBrandUpdateRequired, TIpcArgs (&pack)); |
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332 |
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333 User :: LeaveIfError (err); |
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334 } |
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335 // ----------------------------------------------------------------------------- |
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336 // RBSClient::GetTextL() |
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337 // ----------------------------------------------------------------------------- |
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338 // |
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339 void RBSClient::GetBufferL( const TDesC8& aId, HBufC8*& aValue ) |
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340 { |
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341 TInt size = 0; |
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342 TPckg<TInt> pack( size ); |
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343 |
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344 TIpcArgs args( &aId ); |
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345 args.Set( 1, &pack ); |
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346 TInt err = SendReceive( EBSPrepareBuffer, args ); |
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347 User::LeaveIfError( err ); |
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348 |
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349 aValue = HBufC8::NewL( size ); |
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350 TPtr8 ptrBuf( aValue->Des() ); |
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351 |
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352 args.Set( 2, &ptrBuf ); |
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353 err = SendReceive( EBSGetBuffer, args ); |
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354 |
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355 if( err ) |
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356 { |
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357 delete aValue; |
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358 aValue = NULL; |
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359 User::Leave( err ); |
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360 } |
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361 } |
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362 |
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363 // ----------------------------------------------------------------------------- |
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364 // RBSClient::GetSeveralL() |
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365 // ----------------------------------------------------------------------------- |
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366 // |
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367 MBSElement* RBSClient::GetSeveralL( MDesC8Array& aIds ) |
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368 { |
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369 TInt size = 0; |
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370 |
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371 TPckg<TInt> pack( size ); |
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372 TIpcArgs args; |
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373 args.Set( 0, &pack ); |
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374 |
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375 |
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376 // FIXME magic number |
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377 CBufFlat* flatBuf = CBufFlat::NewL( 128 ); |
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378 CleanupStack::PushL( flatBuf ); |
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379 |
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380 RBufWriteStream idStream; |
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381 CleanupClosePushL( idStream ); |
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382 idStream.Open( *flatBuf ); |
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383 |
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384 ExternalizeIdArrayL( idStream, aIds ); |
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385 |
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386 TPtr8 flatPtr = flatBuf->Ptr(0); |
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387 args.Set( 1, &flatPtr ); |
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388 // get the size of the data |
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389 TInt err = SendReceive( EBSPrepareSeveral, args ); |
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390 |
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391 CleanupStack::PopAndDestroy(); // idStream |
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392 CleanupStack::PopAndDestroy( flatBuf ); |
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393 User::LeaveIfError( err ); |
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394 |
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395 HBufC8* buf = HBufC8::NewLC( size ); |
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396 TPtr8 ptrBuf( buf->Des() ); |
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397 |
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398 TIpcArgs msgArgs; |
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399 msgArgs.Set( 0, &ptrBuf ); |
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400 |
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401 err = SendReceive( EBSGetSeveral, msgArgs ); |
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402 |
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403 TInt length = buf->Size(); |
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404 |
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405 RDesReadStream readStream; |
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406 CleanupClosePushL( readStream ); |
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407 readStream.Open( *buf ); |
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408 |
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409 MBSElement* returnValue = InternalizeElementL( readStream ); |
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410 |
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411 CleanupStack::PopAndDestroy(); // readStream |
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412 CleanupStack::PopAndDestroy( buf ); // buf |
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413 |
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414 User::LeaveIfError( err ); |
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415 return returnValue; |
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416 } |
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417 |
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418 |
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419 // ----------------------------------------------------------------------------- |
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420 // RBSClient::GetFileL() |
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421 // ----------------------------------------------------------------------------- |
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422 // |
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423 void RBSClient::GetFileL( const TDesC8& aId, RFile& aFile ) |
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424 { |
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425 TInt fsh; |
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426 |
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427 TPckgBuf<TInt> fh; |
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428 |
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429 TIpcArgs args( &fh ); |
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430 args.Set( 2, &aId ); |
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431 |
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432 fsh = SendReceive( EBSGetFile, args ); |
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433 TInt err = aFile.AdoptFromServer( fsh, fh() ); |
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434 |
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435 User::LeaveIfError( err ); |
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436 } |
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437 |
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438 // ----------------------------------------------------------------------------- |
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439 // RBSClient::GetStructureL() |
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440 // ----------------------------------------------------------------------------- |
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441 // |
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442 MBSElement* RBSClient::GetStructureL( const TDesC8& aId ) |
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443 { |
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444 TInt size = 0; |
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445 |
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446 TPckg<TInt> pack( size ); |
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447 TIpcArgs args; |
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448 args.Set( 0, &pack ); |
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449 |
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450 args.Set( 1, &aId ); |
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451 // get the size of the data |
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452 TInt err = SendReceive( EBSPrepareStructure, args ); |
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453 |
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454 User::LeaveIfError( err ); |
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455 |
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456 |
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457 HBufC8* buf = HBufC8::NewLC( size ); |
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458 TPtr8 ptrBuf( buf->Des() ); |
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459 |
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460 TIpcArgs msgArgs; |
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461 msgArgs.Set( 0, &ptrBuf ); |
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462 |
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463 err = SendReceive( EBSGetStructure, msgArgs ); |
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464 |
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465 TInt length = buf->Size(); |
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466 |
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467 RDesReadStream readStream; |
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468 CleanupClosePushL( readStream ); |
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469 readStream.Open( *buf ); |
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470 |
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471 MBSElement* returnValue = InternalizeElementL( readStream ); |
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472 CleanupStack::PopAndDestroy(); // readStream |
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473 CleanupStack::PopAndDestroy( buf ); // buf |
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474 |
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475 User::LeaveIfError( err ); |
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476 |
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477 return returnValue; |
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478 } |
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479 |
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480 // ----------------------------------------------------------------------------- |
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481 // RBSClient::InternalizeElementL() |
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482 // ----------------------------------------------------------------------------- |
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483 // |
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484 MBSElement* RBSClient::InternalizeElementL( RReadStream& aStream ) |
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485 { |
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486 MBSElement* returnValue= NULL; |
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487 // Write common header for all elements |
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488 TBSElementType type = (TBSElementType)aStream.ReadInt16L(); |
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489 |
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490 TInt idSize = aStream.ReadInt16L(); |
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491 |
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492 HBufC8* elementId = HBufC8::NewLC( idSize ); |
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493 TPtr8 elementIdPtr = elementId->Des(); |
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494 |
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495 if( idSize > 0 ) |
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496 { |
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497 // read ID only if it's defined |
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498 aStream.ReadL( elementIdPtr, idSize ); |
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499 elementIdPtr.SetLength( idSize );// Set length |
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500 } |
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501 |
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502 // Ptr() returns a pointer to the start address of decriptor data, |
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503 // TPtrC constructor then parses the data until null terminator met. |
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504 // This results in wrong descriptor length & bad data! |
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505 // Solution is either |
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506 // 1) to use PtrZ() which appends a zero terminator, |
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507 // or 2) pass to constructor an object that has length data. |
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508 // Option 2) is less prone to errors, so use it. |
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509 // In general, assignment operator with descriptors should be avoided! |
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510 // So use TPtrC16(const TDesC16 &aDes) instead |
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511 // of TPtrC16(const TUint16 *aString)! |
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512 TPtrC8 idPtrC( *elementId );//idPtrC creation moved here so it will be updated correctly. |
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513 |
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514 if( elementId->Length() == 0 ) |
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515 { |
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516 CleanupStack::PopAndDestroy( elementId ); |
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517 elementId = NULL; |
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518 idPtrC.Set( KNullDesC8 ); |
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519 } |
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520 |
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521 // Write element type specific data |
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522 switch( type ) |
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523 { |
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524 case EBSInt: |
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525 { |
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526 TInt intData = aStream.ReadInt16L(); |
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527 returnValue = BSElementFactory::CreateBSElementL( idPtrC, |
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528 EBSInt, |
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529 intData ); |
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530 |
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531 break; |
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532 } |
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533 case EBSText: // flowthrough |
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534 case EBSFile: |
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535 { |
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536 TInt textSize = aStream.ReadInt16L(); |
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537 HBufC* textData = HBufC::NewLC( textSize ); |
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538 |
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539 TPtr textPtr = textData->Des(); |
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540 aStream.ReadL( textPtr, textSize ); |
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541 |
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542 returnValue = BSElementFactory::CreateBSElementL( idPtrC, |
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543 type, |
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544 *textData ); |
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545 CleanupStack::PopAndDestroy( textData ); |
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546 break; |
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547 } |
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548 case EBSList: |
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549 { |
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550 RBSObjOwningPtrArray<MBSElement> listData; |
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551 CleanupClosePushL( listData ); |
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552 TInt count = aStream.ReadInt16L(); |
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553 |
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554 for( TInt i = 0; i < count; i++ ) |
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555 { |
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556 MBSElement* subElement = InternalizeElementL( aStream ); |
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557 CleanupClosePushL( *subElement ); |
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558 listData.AppendL( subElement ); |
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559 CleanupStack::Pop(); // subElement |
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560 } |
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561 |
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562 returnValue = BSElementFactory::CreateBSElementL( idPtrC, |
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563 EBSList, |
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564 listData ); |
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565 |
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566 CleanupStack::Pop(); // listData |
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567 |
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568 break; |
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569 } |
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570 |
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571 case EBSBuffer: |
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572 { |
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573 TInt bufferSize = aStream.ReadInt16L(); |
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574 HBufC8* buffeData = HBufC8::NewLC( bufferSize ); |
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575 |
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576 TPtr8 bufferPtr = buffeData->Des(); |
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577 aStream.ReadL( bufferPtr, bufferSize ); |
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578 |
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579 returnValue = BSElementFactory::CreateBSElementL( idPtrC, |
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580 EBSBuffer, |
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581 *buffeData ); |
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582 |
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583 CleanupStack::PopAndDestroy( buffeData ); |
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584 break; |
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585 } |
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586 |
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587 case EBSBitmap: |
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588 { |
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589 TInt length = aStream.ReadInt16L(); |
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590 HBufC8* fileId = HBufC8::NewLC( length ); |
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591 |
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592 TPtr8 fileIdPtr = fileId->Des(); |
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593 aStream.ReadL( fileIdPtr, length ); |
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594 |
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595 TInt bitmapId = aStream.ReadInt16L(); |
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596 TInt maskId = aStream.ReadInt16L(); |
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597 TInt skinId = aStream.ReadInt16L(); |
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598 TInt skinMaskId = aStream.ReadInt16L(); |
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599 |
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600 CBSBitmap* bitmap = CBSBitmap::NewLC( bitmapId, |
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601 maskId, |
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602 skinId, |
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603 skinMaskId, |
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604 fileIdPtr ); |
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605 |
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606 returnValue = BSElementFactory::CreateBSElementL( idPtrC, |
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607 EBSBitmap, |
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608 bitmap ); |
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609 CleanupStack::Pop( bitmap ); // bitmap |
|
610 CleanupStack::PopAndDestroy( fileId ); // bitmap |
|
611 |
|
612 break; |
|
613 } |
|
614 |
|
615 default: |
|
616 { |
|
617 // unknown type! |
|
618 User::Leave( KErrCorrupt ); |
|
619 break; |
|
620 } |
|
621 } |
|
622 |
|
623 if( elementId ) |
|
624 { |
|
625 CleanupStack::PopAndDestroy( elementId ); |
|
626 } |
|
627 |
|
628 return returnValue; |
|
629 } |
|
630 |
|
631 |
|
632 // ----------------------------------------------------------------------------- |
|
633 // RBSClient::InternalizeElementL() |
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634 // ----------------------------------------------------------------------------- |
|
635 // |
|
636 void RBSClient::ExternalizeIdArrayL( RWriteStream& aStream, MDesC8Array& aArray ) |
|
637 { |
|
638 TInt count = aArray.MdcaCount(); |
|
639 aStream.WriteInt16L( count ); |
|
640 |
|
641 for( TInt i = 0; i < count; i++ ) |
|
642 { |
|
643 TPtrC8 ptr = aArray.MdcaPoint(i); |
|
644 aStream.WriteInt16L( aArray.MdcaPoint( i ).Length() ); |
|
645 aStream.WriteL( aArray.MdcaPoint( i ) ); |
|
646 } |
|
647 |
|
648 } |
|
649 |
|
650 // ----------------------------------------------------------------------------- |
|
651 // RBSClient::RemoveBrandL() |
|
652 // ----------------------------------------------------------------------------- |
|
653 // |
|
654 void RBSClient::RemoveBrandL( const TDesC8& aApplicationId, |
|
655 const TDesC8& aBrandId ) |
|
656 { |
|
657 // set the arguments for the message |
|
658 TIpcArgs args( &aApplicationId ); |
|
659 args.Set( 1, &aBrandId ); |
|
660 TInt err = SendReceive( EBSRemoveBrand, args ); |
|
661 User::LeaveIfError( err ); |
|
662 } |
|
663 |
|
664 // ----------------------------------------------------------------------------- |
|
665 // RBSClient::RemoveBrandsL() |
|
666 // ----------------------------------------------------------------------------- |
|
667 // |
|
668 void RBSClient::RemoveBrandsL( const TDesC8& aApplicationId ) |
|
669 { |
|
670 // set the arguments for the message |
|
671 TIpcArgs args( &aApplicationId ); |
|
672 |
|
673 TInt err = SendReceive( EBSRemoveApplication, args ); |
|
674 User::LeaveIfError( err ); |
|
675 } |
|
676 |
|
677 // ----------------------------------------------------------------------------- |
|
678 // RBSClient::RegisterObserverL() |
|
679 // ----------------------------------------------------------------------------- |
|
680 // |
|
681 void RBSClient::RegisterObserverL( MBSBrandChangeObserver* aObserver, MBSBackupRestoreStateObserver* aBackupStateObserver ) |
|
682 { |
|
683 CBSBrandObserver* tempObserver = CBSBrandObserver::NewL( aObserver, aBackupStateObserver, this ); |
|
684 if( iObserver ) |
|
685 { |
|
686 delete iObserver; |
|
687 } |
|
688 iObserver = tempObserver; |
|
689 } |
|
690 |
|
691 // ----------------------------------------------------------------------------- |
|
692 // RBSClient::UnRegisterObserverL() |
|
693 // ----------------------------------------------------------------------------- |
|
694 // |
|
695 void RBSClient::UnRegisterObserverL( MBSBrandChangeObserver* /*aObserver*/, MBSBackupRestoreStateObserver* /*aBackupStateObserver*/ ) |
|
696 { |
|
697 delete iObserver; |
|
698 iObserver = NULL; |
|
699 } |
|
700 |
|
701 // ----------------------------------------------------------------------------- |
|
702 // RBSClient::UnRegisterObserverL() |
|
703 // ----------------------------------------------------------------------------- |
|
704 // |
|
705 void RBSClient::RegisterObserverToServerL( TRequestStatus& aStatus ) |
|
706 { |
|
707 TIpcArgs args; |
|
708 SendReceive( EBSObserveBrand, args, aStatus ); |
|
709 } |
|
710 |
|
711 // ----------------------------------------------------------------------------- |
|
712 // RBSClient::GetNewVersionL() |
|
713 // ----------------------------------------------------------------------------- |
|
714 // |
|
715 TInt RBSClient::GetNewVersionL() |
|
716 { |
|
717 return GetValueL( EBSObserveGetNewVersion); |
|
718 } |
|
719 |
|
720 // ----------------------------------------------------------------------------- |
|
721 // RBSClient::GetValueL() |
|
722 // ----------------------------------------------------------------------------- |
|
723 // |
|
724 TInt RBSClient::GetValueL(TInt msg) |
|
725 { |
|
726 TInt returnValue = 0; |
|
727 TPckg<TInt> pack( returnValue ); |
|
728 TIpcArgs args( &pack ); |
|
729 TInt err = SendReceive( msg, args ); |
|
730 User::LeaveIfError( err ); |
|
731 return returnValue; |
|
732 } |
|
733 |
|
734 // ----------------------------------------------------------------------------- |
|
735 // RBSClient::GetBackupStateL() |
|
736 // ----------------------------------------------------------------------------- |
|
737 // |
|
738 TInt RBSClient::GetBackupStateL() |
|
739 { |
|
740 return GetValueL( EBSObserveGetBackupState); |
|
741 } |
|
742 |
|
743 // ----------------------------------------------------------------------------- |
|
744 // RBSClient::GetBackupRestoreL() |
|
745 // ----------------------------------------------------------------------------- |
|
746 // |
|
747 TInt RBSClient::GetBackupRestoreL() |
|
748 { |
|
749 return GetValueL( EBSObserveGetChange); |
|
750 } |
|
751 |
|
752 // END OF FILE |
|
753 |