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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 the License "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 |
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20 // INCLUDE FILES |
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21 #include "cbsclient.h" |
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22 #include "bsclientdefs.h" |
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23 #include "bsprocessstarter.h" |
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24 #include "bsserverdefs.h" |
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25 #include "mbselement.h" |
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26 #include "bselementfactory.h" |
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27 #include "cbsbitmap.h" |
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28 #include "cbsbrandobserver.h" |
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29 #include <e32base.h> |
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30 #include <s32mem.h> |
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31 #include "DebugTrace.h" |
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32 |
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33 // ============================================================== |
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34 // ======================== CLIENT ============================== |
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35 // ============================================================== |
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36 |
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37 // Destructor |
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38 RBSClient::~RBSClient() |
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39 { |
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40 #if _BullseyeCoverage |
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41 cov_write(); |
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42 #endif |
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43 } |
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44 |
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45 // C++ default constructor can NOT contain any code, that |
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46 // might leave. |
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47 // |
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48 RBSClient::RBSClient() |
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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 // ----------------------------------------------------------------------------- |
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54 // RBSClient::Connect() |
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55 // ----------------------------------------------------------------------------- |
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56 // |
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57 TInt RBSClient::Connect() |
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58 { |
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59 TRACE( T_LIT("RBSClient::Connect() begin") ); |
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60 TFileName fullExePath; |
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61 BSProcessStarter::FullExePathForClienLocation( KBSServerExe, |
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62 fullExePath ); |
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63 |
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64 return BSProcessStarter::ConnectToServer( fullExePath, |
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65 KNullDesC, |
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66 NULL, |
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67 *this, |
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68 KBSServerName, |
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69 TVersion( KBSVersionMajor, |
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70 KBSVersionMinor, |
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71 KBSVersionBuild ), |
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72 KBSMsgSlotCount ); |
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73 } |
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74 |
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75 |
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76 // ----------------------------------------------------------------------------- |
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77 // RBSClient::Close() |
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78 // ----------------------------------------------------------------------------- |
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79 // |
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80 void RBSClient::Close() |
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81 { |
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82 TRACE( T_LIT("RBSClient::Close() begin") ); |
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83 RSessionBase::Close(); |
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84 } |
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85 |
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86 |
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87 // ----------------------------------------------------------------------------- |
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88 // RBSClient::Close() |
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89 // ----------------------------------------------------------------------------- |
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90 // |
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91 void RBSClient::StartTransactionL( const TDesC8& aApplicationId, |
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92 const TDesC8& aBrandId, |
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93 const TDesC8& aDefaultBrandId, |
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94 TLanguage aLanguage, |
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95 TTransactionType aType, |
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96 TInt aReserved ) |
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97 { |
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98 TRACE( T_LIT("RBSClient::StartTransactionL() begin") ); |
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99 InitClientL( aApplicationId, aBrandId, aDefaultBrandId, |
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100 aLanguage, aType, aReserved ); |
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101 } |
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102 |
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103 // ----------------------------------------------------------------------------- |
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104 // RBSClient::Close() |
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105 // ----------------------------------------------------------------------------- |
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106 // |
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107 TInt RBSClient::StopTransactionL( const TDesC8& /*aApplicationId*/, |
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108 const TDesC8& /*aBrandId*/, |
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109 TLanguage /*aLanguage*/, |
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110 TInt /*aReserved*/ ) |
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111 { |
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112 TRACE( T_LIT("RBSClient::StopTransactionL() begin") ); |
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113 TInt returnValue = 0; |
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114 TPckg<TInt> pack( returnValue ); |
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115 TIpcArgs args( &pack ); |
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116 TInt err = SendReceive( EBSStopTransaction, args ); |
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117 User::LeaveIfError( err ); |
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118 return returnValue; |
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119 } |
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120 |
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121 // ----------------------------------------------------------------------------- |
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122 // RBSClient::Close() |
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123 // ----------------------------------------------------------------------------- |
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124 // |
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125 void RBSClient::CancelTransactionL( const TDesC8& aApplicationId, |
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126 const TDesC8& aBrandId, |
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127 TLanguage aLanguage, |
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128 TInt aReserved ) |
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129 { |
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130 TIpcArgs args = CreateArgumentsL( aApplicationId, aBrandId, |
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131 aLanguage, aReserved ); |
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132 |
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133 TInt err = SendReceive( EBSCancelTransaction, args ); |
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134 User::LeaveIfError( err ); |
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135 } |
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136 |
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137 // ----------------------------------------------------------------------------- |
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138 // RBSClient::InitClientL() |
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139 // ----------------------------------------------------------------------------- |
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140 // |
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141 void RBSClient::InitClientL( const TDesC8& aApplicationId, |
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142 const TDesC8& aBrandId, |
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143 const TDesC8& aDefaultBrandId, |
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144 TLanguage aLanguage, |
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145 TTransactionType aType, |
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146 TInt aReserved ) |
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147 { |
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148 TRACE( T_LIT("RBSClient::InitClientL() begin aAppId[%S],aBrandId[%S],TAType[%d]"),&aApplicationId,&aBrandId,aType ); |
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149 CBufFlat* flatBuf = CBufFlat::NewL( aDefaultBrandId.Length() + aBrandId.Length() + 2 ); |
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150 CleanupStack::PushL( flatBuf ); |
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151 |
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152 RBufWriteStream stream; |
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153 CleanupClosePushL( stream ); |
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154 stream.Open( *flatBuf ); |
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155 stream.WriteInt16L( aBrandId.Length() ); |
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156 stream.WriteL( aBrandId ); |
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157 stream.WriteInt16L( aDefaultBrandId.Length() ); |
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158 stream.WriteL( aDefaultBrandId ); |
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159 |
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160 TPtr8 ptrElement( flatBuf->Ptr(0) ); |
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161 |
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162 // set the arguments for the message |
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163 TIpcArgs args( &aApplicationId ); |
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164 args.Set( 1, &ptrElement ); |
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165 args.Set( 2, aLanguage ); |
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166 args.Set( 3, aReserved ); |
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167 |
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168 TInt operation = 0; |
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169 switch( aType ) |
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170 { |
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171 case EBSTxInstall: |
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172 { |
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173 operation = EBSInitInstall; |
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174 break; |
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175 } |
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176 case EBSTxUninstall: |
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177 { |
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178 operation = EBSInitUninstall; |
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179 break; |
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180 } |
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181 case EBSTxAppend: |
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182 { |
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183 operation = EBSInitAppend; |
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184 break; |
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185 } |
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186 case EBSTxReplace: |
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187 { |
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188 operation = EBSInitReplace; |
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189 break; |
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190 } |
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191 case EBSTxAccess: |
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192 { |
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193 operation = EBSInitAccess; |
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194 break; |
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195 } |
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196 default: |
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197 { |
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198 User::Leave( KErrArgument ); |
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199 break; |
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200 } |
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201 } |
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202 TInt err = SendReceive( operation, args ); |
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203 TRACE( T_LIT("RBSClient::InitClientL() 1st SendReceive err=%d"),err ); |
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204 CleanupStack::PopAndDestroy( 2, flatBuf ); // stream, flatBuf |
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205 |
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206 User::LeaveIfError( err ); |
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207 |
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208 User::LeaveIfError( SendReceive( EBSStartTransaction ) ); |
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209 TRACE( T_LIT("RBSClient::InitClientL() end") ); |
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210 } |
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211 |
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212 // ----------------------------------------------------------------------------- |
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213 // RBSClient::CreateArgumentsL() |
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214 // ----------------------------------------------------------------------------- |
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215 // |
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216 TIpcArgs RBSClient::CreateArgumentsL( const TDesC8& aApplicationId, |
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217 const TDesC8& aBrandId, |
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218 TLanguage aLanguage, |
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219 TInt aReserved ) |
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220 { |
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221 // set the arguments for the message |
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222 TIpcArgs args( &aApplicationId ); |
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223 args.Set( 1, &aBrandId ); |
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224 args.Set( 2, aLanguage ); |
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225 args.Set( 3, aReserved ); |
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226 |
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227 return args; |
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228 } |
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229 |
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230 |
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231 // ----------------------------------------------------------------------------- |
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232 // RBSClient::InsertL() |
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233 // ----------------------------------------------------------------------------- |
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234 // |
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235 void RBSClient::InsertL( MBSElement* aElement ) |
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236 { |
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237 SendUpdateL( aElement, EBSInstall ); |
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238 } |
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239 |
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240 |
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241 // ----------------------------------------------------------------------------- |
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242 // RBSClient::ReplaceL() |
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243 // ----------------------------------------------------------------------------- |
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244 // |
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245 void RBSClient::ReplaceL( MBSElement* aElement ) |
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246 { |
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247 SendUpdateL( aElement, EBSReplace ); |
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248 } |
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249 |
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250 // ----------------------------------------------------------------------------- |
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251 // RBSClient::AppendL() |
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252 // ----------------------------------------------------------------------------- |
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253 // |
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254 void RBSClient::AppendL( MBSElement* aElement ) |
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255 { |
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256 SendUpdateL( aElement, EBSAppend ); |
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257 } |
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258 |
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259 // ----------------------------------------------------------------------------- |
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260 // RBSClient::SendUpdateL() |
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261 // ----------------------------------------------------------------------------- |
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262 // |
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263 void RBSClient::SendUpdateL( MBSElement* aElement, TBSMessages aMessage ) |
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264 { |
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265 // FIXME magic number |
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266 CBufFlat* flatBuf = CBufFlat::NewL( 128 ); |
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267 CleanupStack::PushL( flatBuf ); |
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268 |
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269 RBufWriteStream elementStream; |
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270 CleanupClosePushL( elementStream ); |
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271 elementStream.Open( *flatBuf ); |
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272 |
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273 aElement->ExternalizeL( elementStream ); |
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274 |
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275 TPtr8 ptrElement( flatBuf->Ptr(0) ); |
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276 TIpcArgs args( &ptrElement ); |
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277 |
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278 TInt err = SendReceive( aMessage, args ); |
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279 |
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280 CleanupStack::PopAndDestroy(); // elementStream |
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281 CleanupStack::PopAndDestroy( flatBuf ); |
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282 User::LeaveIfError( err ); |
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283 } |
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284 |
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285 // ----------------------------------------------------------------------------- |
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286 // RBSClient::GetTextL() |
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287 // ----------------------------------------------------------------------------- |
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288 // |
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289 void RBSClient::GetTextL( const TDesC8& aId, HBufC*& aValue ) |
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290 { |
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291 TInt size = 0; |
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292 TPckg<TInt> pack( size ); |
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293 |
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294 TIpcArgs args( &aId ); |
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295 args.Set( 1, &pack ); |
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296 TInt err = SendReceive( EBSPrepareText, args ); |
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297 User::LeaveIfError( err ); |
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298 |
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299 aValue = HBufC::NewL( size ); |
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300 TPtr ptrBuf( aValue->Des() ); |
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301 |
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302 args.Set( 2, &ptrBuf ); |
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303 err = SendReceive( EBSGetText, args ); |
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304 |
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305 if( err ) |
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306 { |
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307 delete aValue; |
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308 aValue = NULL; |
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309 User::Leave( err ); |
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310 } |
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311 } |
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312 |
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313 // ----------------------------------------------------------------------------- |
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314 // RBSClient::GetIntL() |
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315 // ----------------------------------------------------------------------------- |
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316 // |
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317 void RBSClient::GetIntL( const TDesC8& aId, TInt& aValue ) |
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318 { |
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319 TPckg<TInt> pack( aValue ); |
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320 TIpcArgs args( &aId); |
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321 args.Set( 1, &pack ); |
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322 TInt err = SendReceive( EBSGetInt, args ); |
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323 User::LeaveIfError( err ); |
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324 } |
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325 |
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326 void RBSClient :: isBrandUpdateRequiredL (TInt & aUpdateRequired) |
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327 { |
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328 //TIpcArgs args; |
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329 |
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330 TPckg<TInt> pack (aUpdateRequired); |
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331 //args.Set (0, &pack); |
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332 TInt err = SendReceive (EBSIsBrandUpdateRequired, TIpcArgs (&pack)); |
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333 |
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334 User :: LeaveIfError (err); |
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335 } |
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336 // ----------------------------------------------------------------------------- |
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337 // RBSClient::GetTextL() |
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338 // ----------------------------------------------------------------------------- |
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339 // |
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340 void RBSClient::GetBufferL( const TDesC8& aId, HBufC8*& aValue ) |
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341 { |
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342 TInt size = 0; |
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343 TPckg<TInt> pack( size ); |
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344 |
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345 TIpcArgs args( &aId ); |
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346 args.Set( 1, &pack ); |
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347 TInt err = SendReceive( EBSPrepareBuffer, args ); |
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348 User::LeaveIfError( err ); |
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349 |
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350 aValue = HBufC8::NewL( size ); |
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351 TPtr8 ptrBuf( aValue->Des() ); |
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352 |
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353 args.Set( 2, &ptrBuf ); |
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354 err = SendReceive( EBSGetBuffer, args ); |
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355 |
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356 if( err ) |
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357 { |
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358 delete aValue; |
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359 aValue = NULL; |
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360 User::Leave( err ); |
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361 } |
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362 } |
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363 |
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364 // ----------------------------------------------------------------------------- |
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365 // RBSClient::GetSeveralL() |
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366 // ----------------------------------------------------------------------------- |
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367 // |
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368 MBSElement* RBSClient::GetSeveralL( MDesC8Array& aIds ) |
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369 { |
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370 TInt size = 0; |
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371 |
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372 TPckg<TInt> pack( size ); |
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373 TIpcArgs args; |
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374 args.Set( 0, &pack ); |
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375 |
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376 |
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377 // FIXME magic number |
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378 CBufFlat* flatBuf = CBufFlat::NewL( 128 ); |
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379 CleanupStack::PushL( flatBuf ); |
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380 |
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381 RBufWriteStream idStream; |
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382 CleanupClosePushL( idStream ); |
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383 idStream.Open( *flatBuf ); |
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384 |
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385 ExternalizeIdArrayL( idStream, aIds ); |
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386 |
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387 TPtr8 flatPtr = flatBuf->Ptr(0); |
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388 args.Set( 1, &flatPtr ); |
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389 // get the size of the data |
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390 TInt err = SendReceive( EBSPrepareSeveral, args ); |
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391 |
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392 CleanupStack::PopAndDestroy(); // idStream |
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393 CleanupStack::PopAndDestroy( flatBuf ); |
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394 User::LeaveIfError( err ); |
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395 |
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396 HBufC8* buf = HBufC8::NewLC( size ); |
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397 TPtr8 ptrBuf( buf->Des() ); |
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398 |
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399 TIpcArgs msgArgs; |
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400 msgArgs.Set( 0, &ptrBuf ); |
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401 |
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402 err = SendReceive( EBSGetSeveral, msgArgs ); |
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403 |
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404 TInt length = buf->Size(); |
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405 |
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406 RDesReadStream readStream; |
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407 CleanupClosePushL( readStream ); |
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408 readStream.Open( *buf ); |
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409 |
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410 MBSElement* returnValue = InternalizeElementL( readStream ); |
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411 |
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412 CleanupStack::PopAndDestroy(); // readStream |
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413 CleanupStack::PopAndDestroy( buf ); // buf |
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414 |
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415 User::LeaveIfError( err ); |
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416 return returnValue; |
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417 } |
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418 |
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419 |
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420 // ----------------------------------------------------------------------------- |
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421 // RBSClient::GetFileL() |
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422 // ----------------------------------------------------------------------------- |
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423 // |
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424 void RBSClient::GetFileL( const TDesC8& aId, RFile& aFile ) |
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425 { |
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426 TInt fsh; |
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427 |
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428 TPckgBuf<TInt> fh; |
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429 |
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430 TIpcArgs args( &fh ); |
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431 args.Set( 2, &aId ); |
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432 |
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433 fsh = SendReceive( EBSGetFile, args ); |
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434 TInt err = aFile.AdoptFromServer( fsh, fh() ); |
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435 |
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436 User::LeaveIfError( err ); |
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437 } |
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438 |
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439 // ----------------------------------------------------------------------------- |
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440 // RBSClient::GetStructureL() |
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441 // ----------------------------------------------------------------------------- |
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442 // |
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443 MBSElement* RBSClient::GetStructureL( const TDesC8& aId ) |
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444 { |
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445 TInt size = 0; |
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446 |
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447 TPckg<TInt> pack( size ); |
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448 TIpcArgs args; |
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449 args.Set( 0, &pack ); |
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450 |
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451 args.Set( 1, &aId ); |
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452 // get the size of the data |
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453 TInt err = SendReceive( EBSPrepareStructure, args ); |
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454 |
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455 User::LeaveIfError( err ); |
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456 |
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457 |
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458 HBufC8* buf = HBufC8::NewLC( size ); |
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459 TPtr8 ptrBuf( buf->Des() ); |
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460 |
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461 TIpcArgs msgArgs; |
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462 msgArgs.Set( 0, &ptrBuf ); |
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463 |
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464 err = SendReceive( EBSGetStructure, msgArgs ); |
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465 |
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466 TInt length = buf->Size(); |
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467 |
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468 RDesReadStream readStream; |
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469 CleanupClosePushL( readStream ); |
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470 readStream.Open( *buf ); |
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471 |
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472 MBSElement* returnValue = InternalizeElementL( readStream ); |
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473 CleanupStack::PopAndDestroy(); // readStream |
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474 CleanupStack::PopAndDestroy( buf ); // buf |
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475 |
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476 User::LeaveIfError( err ); |
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477 |
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478 return returnValue; |
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479 } |
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480 |
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481 // ----------------------------------------------------------------------------- |
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482 // RBSClient::InternalizeElementL() |
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483 // ----------------------------------------------------------------------------- |
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484 // |
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485 MBSElement* RBSClient::InternalizeElementL( RReadStream& aStream ) |
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486 { |
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487 MBSElement* returnValue= NULL; |
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488 // Write common header for all elements |
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489 TBSElementType type = (TBSElementType)aStream.ReadInt16L(); |
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490 |
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491 TInt idSize = aStream.ReadInt16L(); |
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492 |
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493 HBufC8* elementId = HBufC8::NewLC( idSize ); |
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494 TPtr8 elementIdPtr = elementId->Des(); |
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495 |
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496 if( idSize > 0 ) |
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497 { |
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498 // read ID only if it's defined |
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499 aStream.ReadL( elementIdPtr, idSize ); |
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500 elementIdPtr.SetLength( idSize );// Set length |
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501 } |
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502 |
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503 // Ptr() returns a pointer to the start address of decriptor data, |
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504 // TPtrC constructor then parses the data until null terminator met. |
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505 // This results in wrong descriptor length & bad data! |
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506 // Solution is either |
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507 // 1) to use PtrZ() which appends a zero terminator, |
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508 // or 2) pass to constructor an object that has length data. |
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509 // Option 2) is less prone to errors, so use it. |
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510 // In general, assignment operator with descriptors should be avoided! |
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511 // So use TPtrC16(const TDesC16 &aDes) instead |
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512 // of TPtrC16(const TUint16 *aString)! |
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513 TPtrC8 idPtrC( *elementId );//idPtrC creation moved here so it will be updated correctly. |
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514 |
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515 if( elementId->Length() == 0 ) |
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516 { |
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517 CleanupStack::PopAndDestroy( elementId ); |
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518 elementId = NULL; |
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519 idPtrC.Set( KNullDesC8 ); |
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520 } |
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521 |
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522 // Write element type specific data |
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523 switch( type ) |
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524 { |
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525 case EBSInt: |
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526 { |
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527 TInt intData = aStream.ReadInt16L(); |
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528 returnValue = BSElementFactory::CreateBSElementL( idPtrC, |
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529 EBSInt, |
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530 intData ); |
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531 |
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532 break; |
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533 } |
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534 case EBSText: // flowthrough |
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535 case EBSFile: |
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536 { |
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537 TInt textSize = aStream.ReadInt16L(); |
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538 HBufC* textData = HBufC::NewLC( textSize ); |
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539 |
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540 TPtr textPtr = textData->Des(); |
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541 aStream.ReadL( textPtr, textSize ); |
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542 |
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543 returnValue = BSElementFactory::CreateBSElementL( idPtrC, |
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544 type, |
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545 *textData ); |
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546 CleanupStack::PopAndDestroy( textData ); |
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547 break; |
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548 } |
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549 case EBSList: |
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550 { |
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551 RBSObjOwningPtrArray<MBSElement> listData; |
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552 CleanupClosePushL( listData ); |
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553 TInt count = aStream.ReadInt16L(); |
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554 |
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555 for( TInt i = 0; i < count; i++ ) |
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556 { |
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557 MBSElement* subElement = InternalizeElementL( aStream ); |
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558 CleanupClosePushL( *subElement ); |
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559 listData.AppendL( subElement ); |
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560 CleanupStack::Pop(); // subElement |
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561 } |
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562 |
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563 returnValue = BSElementFactory::CreateBSElementL( idPtrC, |
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564 EBSList, |
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565 listData ); |
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566 |
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567 CleanupStack::Pop(); // listData |
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568 |
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569 break; |
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570 } |
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571 |
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572 case EBSBuffer: |
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573 { |
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574 TInt bufferSize = aStream.ReadInt16L(); |
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575 HBufC8* buffeData = HBufC8::NewLC( bufferSize ); |
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576 |
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577 TPtr8 bufferPtr = buffeData->Des(); |
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578 aStream.ReadL( bufferPtr, bufferSize ); |
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579 |
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580 returnValue = BSElementFactory::CreateBSElementL( idPtrC, |
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581 EBSBuffer, |
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582 *buffeData ); |
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583 |
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584 CleanupStack::PopAndDestroy( buffeData ); |
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585 break; |
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586 } |
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587 |
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588 case EBSBitmap: |
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589 { |
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590 TInt length = aStream.ReadInt16L(); |
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591 HBufC8* fileId = HBufC8::NewLC( length ); |
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592 |
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593 TPtr8 fileIdPtr = fileId->Des(); |
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594 aStream.ReadL( fileIdPtr, length ); |
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595 |
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596 TInt bitmapId = aStream.ReadInt16L(); |
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597 TInt maskId = aStream.ReadInt16L(); |
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598 TInt skinId = aStream.ReadInt16L(); |
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599 TInt skinMaskId = aStream.ReadInt16L(); |
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600 |
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601 CBSBitmap* bitmap = CBSBitmap::NewLC( bitmapId, |
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602 maskId, |
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603 skinId, |
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604 skinMaskId, |
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605 fileIdPtr ); |
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606 |
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607 returnValue = BSElementFactory::CreateBSElementL( idPtrC, |
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608 EBSBitmap, |
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609 bitmap ); |
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610 CleanupStack::Pop( bitmap ); // bitmap |
|
611 CleanupStack::PopAndDestroy( fileId ); // bitmap |
|
612 |
|
613 break; |
|
614 } |
|
615 |
|
616 default: |
|
617 { |
|
618 // unknown type! |
|
619 User::Leave( KErrCorrupt ); |
|
620 break; |
|
621 } |
|
622 } |
|
623 |
|
624 if( elementId ) |
|
625 { |
|
626 CleanupStack::PopAndDestroy( elementId ); |
|
627 } |
|
628 |
|
629 return returnValue; |
|
630 } |
|
631 |
|
632 |
|
633 // ----------------------------------------------------------------------------- |
|
634 // RBSClient::InternalizeElementL() |
|
635 // ----------------------------------------------------------------------------- |
|
636 // |
|
637 void RBSClient::ExternalizeIdArrayL( RWriteStream& aStream, MDesC8Array& aArray ) |
|
638 { |
|
639 TInt count = aArray.MdcaCount(); |
|
640 aStream.WriteInt16L( count ); |
|
641 |
|
642 for( TInt i = 0; i < count; i++ ) |
|
643 { |
|
644 TPtrC8 ptr = aArray.MdcaPoint(i); |
|
645 aStream.WriteInt16L( aArray.MdcaPoint( i ).Length() ); |
|
646 aStream.WriteL( aArray.MdcaPoint( i ) ); |
|
647 } |
|
648 |
|
649 } |
|
650 |
|
651 // ----------------------------------------------------------------------------- |
|
652 // RBSClient::RemoveBrandL() |
|
653 // ----------------------------------------------------------------------------- |
|
654 // |
|
655 void RBSClient::RemoveBrandL( const TDesC8& aApplicationId, |
|
656 const TDesC8& aBrandId ) |
|
657 { |
|
658 // set the arguments for the message |
|
659 TIpcArgs args( &aApplicationId ); |
|
660 args.Set( 1, &aBrandId ); |
|
661 TInt err = SendReceive( EBSRemoveBrand, args ); |
|
662 User::LeaveIfError( err ); |
|
663 } |
|
664 |
|
665 // ----------------------------------------------------------------------------- |
|
666 // RBSClient::RemoveBrandsL() |
|
667 // ----------------------------------------------------------------------------- |
|
668 // |
|
669 void RBSClient::RemoveBrandsL( const TDesC8& aApplicationId ) |
|
670 { |
|
671 // set the arguments for the message |
|
672 TIpcArgs args( &aApplicationId ); |
|
673 |
|
674 TInt err = SendReceive( EBSRemoveApplication, args ); |
|
675 User::LeaveIfError( err ); |
|
676 } |
|
677 |
|
678 // ----------------------------------------------------------------------------- |
|
679 // RBSClient::RegisterObserverL() |
|
680 // ----------------------------------------------------------------------------- |
|
681 // |
|
682 void RBSClient::RegisterObserverL( MBSBrandChangeObserver* aObserver, MBSBackupRestoreStateObserver* aBackupStateObserver ) |
|
683 { |
|
684 CBSBrandObserver* tempObserver = CBSBrandObserver::NewL( aObserver, aBackupStateObserver, this ); |
|
685 if( iObserver ) |
|
686 { |
|
687 delete iObserver; |
|
688 } |
|
689 iObserver = tempObserver; |
|
690 } |
|
691 |
|
692 // ----------------------------------------------------------------------------- |
|
693 // RBSClient::UnRegisterObserverL() |
|
694 // ----------------------------------------------------------------------------- |
|
695 // |
|
696 void RBSClient::UnRegisterObserverL( MBSBrandChangeObserver* /*aObserver*/, MBSBackupRestoreStateObserver* /*aBackupStateObserver*/ ) |
|
697 { |
|
698 delete iObserver; |
|
699 iObserver = NULL; |
|
700 } |
|
701 |
|
702 // ----------------------------------------------------------------------------- |
|
703 // RBSClient::UnRegisterObserverL() |
|
704 // ----------------------------------------------------------------------------- |
|
705 // |
|
706 void RBSClient::RegisterObserverToServerL( TRequestStatus& aStatus ) |
|
707 { |
|
708 TIpcArgs args; |
|
709 SendReceive( EBSObserveBrand, args, aStatus ); |
|
710 } |
|
711 |
|
712 // ----------------------------------------------------------------------------- |
|
713 // RBSClient::GetNewVersionL() |
|
714 // ----------------------------------------------------------------------------- |
|
715 // |
|
716 TInt RBSClient::GetNewVersionL() |
|
717 { |
|
718 return GetValueL( EBSObserveGetNewVersion); |
|
719 } |
|
720 |
|
721 // ----------------------------------------------------------------------------- |
|
722 // RBSClient::GetValueL() |
|
723 // ----------------------------------------------------------------------------- |
|
724 // |
|
725 TInt RBSClient::GetValueL(TInt msg) |
|
726 { |
|
727 TInt returnValue = 0; |
|
728 TPckg<TInt> pack( returnValue ); |
|
729 TIpcArgs args( &pack ); |
|
730 TInt err = SendReceive( msg, args ); |
|
731 User::LeaveIfError( err ); |
|
732 return returnValue; |
|
733 } |
|
734 |
|
735 // ----------------------------------------------------------------------------- |
|
736 // RBSClient::GetBackupStateL() |
|
737 // ----------------------------------------------------------------------------- |
|
738 // |
|
739 TInt RBSClient::GetBackupStateL() |
|
740 { |
|
741 return GetValueL( EBSObserveGetBackupState); |
|
742 } |
|
743 |
|
744 // ----------------------------------------------------------------------------- |
|
745 // RBSClient::GetBackupRestoreL() |
|
746 // ----------------------------------------------------------------------------- |
|
747 // |
|
748 TInt RBSClient::GetBackupRestoreL() |
|
749 { |
|
750 return GetValueL( EBSObserveGetChange); |
|
751 } |
|
752 |
|
753 // END OF FILE |
|
754 |