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1 /* |
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2 * Copyright (c) 2006-2008 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Implements CNcdInstallOperationProxy |
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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 <s32strm.h> |
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20 #include "ncdinstalloperationproxy.h" |
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21 #include "ncdinstalloperationobserver.h" |
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22 #include "catalogsdebug.h" |
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23 #include "catalogsclientserver.h" |
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24 #include "ncdnodeproxy.h" |
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25 #include "ncdnodemanagerproxy.h" |
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26 #include "ncdinstallationservice.h" |
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27 #include "ncddeviceinteractionfactory.h" |
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28 #include "catalogsutils.h" |
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29 #include "catalogsconstants.h" |
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30 #include "ncdfileinfo.h" |
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31 #include "ncdinstallinfo.h" |
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32 #include "ncdpanics.h" |
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33 #include "ncdoperationproxyremovehandler.h" |
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34 #include "ncderrors.h" |
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35 |
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36 |
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37 // ======== MEMBER FUNCTIONS ======== |
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38 |
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39 |
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40 // --------------------------------------------------------------------------- |
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41 // NewLC |
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42 // --------------------------------------------------------------------------- |
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43 // |
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44 CNcdInstallOperationProxy* CNcdInstallOperationProxy::NewLC( |
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45 MCatalogsClientServer& aSession, |
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46 TInt aHandle, |
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47 MNcdOperationProxyRemoveHandler* aRemoveHandler, |
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48 CNcdNodeProxy* aNode, |
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49 CNcdNodeManagerProxy* aNodeManager, |
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50 MNcdInstallOperationObserver* aObserver, |
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51 MNcdInstallationService& aInstallationService ) |
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52 { |
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53 CNcdInstallOperationProxy* self = |
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54 new( ELeave ) CNcdInstallOperationProxy( aInstallationService ); |
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55 |
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56 self->AddRef(); |
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57 CleanupReleasePushL( *self ); |
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58 self->ConstructL( aSession, aHandle, aRemoveHandler, aNode, aNodeManager, |
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59 aObserver ); |
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60 return self; |
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61 } |
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62 |
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63 |
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64 // --------------------------------------------------------------------------- |
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65 // From MNcdInstallOperation |
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66 // |
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67 // --------------------------------------------------------------------------- |
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68 // |
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69 TInt CNcdInstallOperationProxy::FileCount() |
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70 { |
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71 return iFileCount; |
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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 // From MNcdInstallOperation |
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77 // |
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78 // --------------------------------------------------------------------------- |
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79 // |
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80 TInt CNcdInstallOperationProxy::CurrentFile() |
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81 { |
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82 return iCurrentFile; |
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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 // From MNcdOperation |
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88 // Starts the operation |
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89 // --------------------------------------------------------------------------- |
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90 // |
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91 void CNcdInstallOperationProxy::StartOperationL() |
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92 { |
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93 DLTRACEIN(("")); |
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94 if ( OperationStateL() != MNcdOperation::EStateStopped ) |
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95 { |
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96 DLINFO(("Already running")); |
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97 return; |
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98 } |
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99 else if ( !iFileCount ) |
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100 { |
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101 DLERROR(( "No files to install")); |
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102 User::Leave( KErrNotFound ); |
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103 } |
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104 |
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105 // Inform the install report that the install operation has |
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106 // been started. |
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107 StartInstallReportL(); |
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108 |
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109 SetInstallationErrorCode( KErrNone ); |
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110 |
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111 SetState( MNcdOperation::EStateRunning ); |
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112 iStatus = KRequestPending; |
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113 SetActive(); |
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114 TRequestStatus* ptr = &iStatus; |
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115 User::RequestComplete( ptr, KErrNone ); |
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116 DLTRACEOUT(("")); |
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117 } |
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118 |
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119 |
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120 |
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121 // --------------------------------------------------------------------------- |
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122 // From MNcdOperation |
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123 // Cancels the operation |
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124 // --------------------------------------------------------------------------- |
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125 // |
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126 void CNcdInstallOperationProxy::CancelOperation() |
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127 { |
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128 DLTRACEIN(("")); |
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129 |
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130 // Set the installation error value as KErrCancel here. The child |
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131 // classes may change this in their DoCancel function. So, the correct |
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132 // value is available after Cancel is called below. |
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133 SetInstallationErrorCode( KErrCancel ); |
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134 |
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135 Cancel(); |
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136 iInstaller = NULL; |
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137 |
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138 // Use the installation error code here. It may be set by the child class |
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139 // if installation result is checked. In some cases, the installation may |
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140 // have been completed even if the cancel was called. |
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141 TRAP_IGNORE( CompleteInstallReportL( InstallationErrorCode() ) ); |
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142 |
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143 if ( iObserver != NULL ) |
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144 { |
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145 // According to the MNcdOperation interface |
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146 // OperationComplete() will be called for each observer with KErrCancel |
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147 // as the error parameter when CancelOperation is called. So, inform observer. |
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148 iObserver->OperationComplete( *this, KErrCancel ); |
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149 } |
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150 |
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151 DLTRACEOUT(("")); |
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152 } |
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153 |
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154 |
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155 // --------------------------------------------------------------------------- |
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156 // From MNcdOperation |
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157 // Operation type getter |
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158 // --------------------------------------------------------------------------- |
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159 // |
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160 TNcdInterfaceId CNcdInstallOperationProxy::OperationType() const |
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161 { |
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162 return static_cast<TNcdInterfaceId>(MNcdInstallOperation::KInterfaceUid); |
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163 } |
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164 |
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165 |
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166 // --------------------------------------------------------------------------- |
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167 // Constructor |
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168 // --------------------------------------------------------------------------- |
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169 // |
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170 CNcdInstallOperationProxy::CNcdInstallOperationProxy( |
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171 MNcdInstallationService& aInstallationService ) |
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172 : CNcdOperation< MNcdInstallOperation >( NULL ), |
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173 iInstaller( &aInstallationService ), iFileCount( 1 ), iCurrentFile( 0 ) |
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174 { |
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175 } |
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176 |
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177 |
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178 // --------------------------------------------------------------------------- |
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179 // Destructor |
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180 // --------------------------------------------------------------------------- |
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181 // |
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182 CNcdInstallOperationProxy::~CNcdInstallOperationProxy() |
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183 { |
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184 DLTRACEIN(( "" )); |
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185 Cancel(); |
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186 iInstaller = NULL; |
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187 iMimeTypes.ResetAndDestroy(); |
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188 iPurposes.Reset(); |
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189 |
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190 delete iCurrentInfo; |
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191 |
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192 iFileHandle.Close(); |
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193 if ( iRemoveHandler ) |
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194 iRemoveHandler->RemoveOperationProxy( *this ); |
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195 DLTRACEOUT(( "" )); |
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196 } |
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197 |
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198 |
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199 // --------------------------------------------------------------------------- |
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200 // ConstructL |
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201 // --------------------------------------------------------------------------- |
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202 // |
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203 void CNcdInstallOperationProxy::ConstructL( MCatalogsClientServer& aSession, |
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204 TInt aHandle, |
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205 MNcdOperationProxyRemoveHandler* aRemoveHandler, |
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206 CNcdNodeProxy* aNode, |
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207 CNcdNodeManagerProxy* aNodeManager, |
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208 MNcdInstallOperationObserver* aObserver ) |
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209 { |
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210 DLTRACEIN(( "" )); |
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211 CNcdBaseOperationProxy::ConstructL( aSession, aHandle, aRemoveHandler, |
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212 aNode, aNodeManager ); |
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213 |
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214 // Copy data id |
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215 iObserver = aObserver; |
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216 |
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217 // Initialize the operation |
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218 // Notice, that this will create also the install report in the server side. |
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219 InitializeOperationL(); |
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220 DLTRACEOUT(( "" )); |
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221 } |
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222 |
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223 |
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224 |
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225 // --------------------------------------------------------------------------- |
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226 // Handle progress callback |
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227 // --------------------------------------------------------------------------- |
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228 // |
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229 void CNcdInstallOperationProxy::ProgressCallback() |
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230 { |
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231 DLTRACEIN( ( "" ) ); |
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232 DASSERT( 0 ); |
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233 } |
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234 |
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235 |
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236 // --------------------------------------------------------------------------- |
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237 // Handle query received callback |
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238 // --------------------------------------------------------------------------- |
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239 // |
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240 void CNcdInstallOperationProxy::QueryReceivedCallback( CNcdQuery* /* aQuery */ ) |
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241 { |
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242 DLTRACEIN( ( "" ) ); |
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243 DASSERT( 0 ); |
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244 } |
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245 |
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246 |
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247 // --------------------------------------------------------------------------- |
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248 // Handle operation complete |
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249 // --------------------------------------------------------------------------- |
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250 // |
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251 void CNcdInstallOperationProxy::CompleteCallback( TInt aError ) |
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252 { |
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253 DLTRACEIN( ( "Error: %d", aError ) ); |
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254 (void) aError; // suppress warning |
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255 |
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256 DASSERT( 0 ); |
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257 |
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258 // NOTICE: |
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259 // If this function will be called in some future versions, then the |
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260 // code below may be required. |
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261 // Because the operation is completed, insert the completion time |
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262 // and the error code into the purchase history. |
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263 /* |
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264 DLINFO(("Update purchase history")); |
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265 TRAP_IGNORE( UpdateOperationInfoToPurchaseHistoryL( aError ) ); |
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266 TRAP_IGNORE( NodeManager()->InternalizeRelatedNodesL( *NodeProxy() ) ); |
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267 */ |
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268 } |
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269 |
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270 |
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271 // --------------------------------------------------------------------------- |
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272 // Create initialization data sent to the server-side |
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273 // --------------------------------------------------------------------------- |
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274 // |
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275 HBufC8* CNcdInstallOperationProxy::CreateInitializationBufferL() |
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276 { |
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277 DLTRACEIN(("")); |
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278 // The default implementation: return an empty buffer to be sent |
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279 // if there's no input value to send in the message |
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280 return HBufC8::NewL( 0 ); |
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281 } |
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282 |
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283 |
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284 // --------------------------------------------------------------------------- |
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285 // Handle initialization callback |
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286 // --------------------------------------------------------------------------- |
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287 // |
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288 void CNcdInstallOperationProxy::InitializationCallback( |
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289 RReadStream& aReadStream, TInt /* aDataLength */ ) |
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290 { |
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291 DLTRACEIN( ( "" ) ); |
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292 TRAPD( ignore, |
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293 { |
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294 // Read file count from the stream |
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295 iFileCount = aReadStream.ReadInt32L(); |
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296 |
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297 DLTRACE(("done")); |
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298 }); |
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299 DLTRACEOUT( ( "Ignored error: %d", ignore ) ); |
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300 ignore = ignore; // to suppress compiler warning |
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301 } |
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302 |
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303 |
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304 |
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305 // --------------------------------------------------------------------------- |
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306 // Handles callbacks from the installation service |
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307 // --------------------------------------------------------------------------- |
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308 // |
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309 void CNcdInstallOperationProxy::InstallationCompleteL( const TDesC& aFileName, |
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310 const TUid& aAppUid, |
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311 TInt aError ) |
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312 { |
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313 DLTRACEIN(( _L("File: %S, uid: %X, error: %d"), |
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314 &aFileName, aAppUid.iUid, aError )); |
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315 |
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316 // Because the operation is completed. Insert the completion time |
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317 // and the error code into the purchase history. |
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318 DLINFO(("Update purchase history")); |
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319 iFileHandle.Close(); |
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320 |
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321 // Ignore possible errors here because this just updates the purchase history info |
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322 // and there is not anything that we can do later if this fails. If this fails, |
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323 // then some information in the purchase history will not be entirely up to date. |
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324 TRAP_IGNORE( UpdateOperationInfoToPurchaseHistoryL( aError ) ); |
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325 |
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326 SetInstallationErrorCode( aError ); |
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327 if ( aError != KErrNone && |
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328 aError != KNcdThemeReinstalled && |
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329 aError != KNcdThemePossiblyReinstalled ) |
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330 { |
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331 DLERROR(( "Installation failed with: %d", aError )); |
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332 // Complete the request |
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333 TRequestStatus* statusPtr = &iStatus; |
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334 User::RequestComplete( statusPtr, aError ); |
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335 return; |
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336 } |
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337 |
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338 // Update file's info to the server. |
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339 // If something went wrong here, |
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340 // then inform the observer with that error code in the end of this function. |
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341 TRAPD( trapError, UpdateInfoToServerL( aFileName, aAppUid, aError ) ); |
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342 DLINFO(("UpdateInfoToServerL errorCode: %d", trapError)); |
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343 |
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344 DLINFO(("Internalizing related node")); |
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345 // Get the possible error from here because the internalization may have gone wrong |
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346 // for some nodes. |
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347 TRAPD( trapErrorNodes, NodeManager()->InternalizeRelatedNodesL( *NodeProxy() ) ); |
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348 DLINFO(("Node internalized; %d", trapErrorNodes)); |
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349 |
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350 // Check what error code should be returned. |
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351 // If the update info to server failed, then return that error code. |
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352 // If update info to server was successfull, then use the node internalization |
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353 // error code. |
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354 TInt retError( trapError ); |
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355 if ( retError == KErrNone ) |
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356 { |
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357 retError = trapErrorNodes; |
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358 } |
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359 DLINFO(("retError: %d", retError)); |
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360 |
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361 // Complete the request |
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362 TRequestStatus* statusPtr = &iStatus; |
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363 User::RequestComplete( statusPtr, retError ); |
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364 |
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365 DLTRACEOUT(("")); |
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366 } |
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367 |
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368 |
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369 // --------------------------------------------------------------------------- |
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370 // From CActive |
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371 // ?implementation_description |
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372 // --------------------------------------------------------------------------- |
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373 // |
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374 void CNcdInstallOperationProxy::RunL() |
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375 { |
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376 DLTRACEIN(("current file: %d, file count: %d", iCurrentFile, iFileCount )); |
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377 if ( iCurrentFile != iFileCount && iStatus.Int() == KErrNone ) |
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378 { |
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379 TNcdProgress progress( iCurrentFile, |
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380 iFileCount ); |
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381 |
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382 DLTRACE(("Calling observer for progress")); |
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383 iObserver->InstallProgress( *this, progress ); |
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384 |
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385 DLINFO(("Still %d more file(s) to install", iFileCount - iCurrentFile )); |
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386 DASSERT( iInstaller ); |
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387 |
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388 // Start installing the next file |
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389 TRAPD( err, InstallNextFileL() ); |
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390 |
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391 // Handle case where everything has been installed but some |
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392 // files were not reinstalled, eg. dependencies that were not |
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393 // downloaded |
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394 if ( err == KNcdErrorNothingToInstall ) |
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395 { |
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396 DLTRACE(("Complete operation because everything is installed")); |
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397 CompleteInstallReportL( KErrNone ); |
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398 iObserver->OperationComplete( *this, KErrNone ); |
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399 } |
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400 else if ( err != KErrNone ) |
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401 { |
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402 User::Leave( err ); |
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403 } |
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404 } |
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405 else |
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406 { |
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407 iFileHandle.Close(); |
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408 if ( iStatus.Int() != KErrNone ) |
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409 { |
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410 SetInstallationErrorCode( iStatus.Int() ); |
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411 } |
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412 DLTRACE(("Call OperationComplete for the observer")); |
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413 CompleteInstallReportL( InstallationErrorCode() ); |
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414 iObserver->OperationComplete( *this, InstallationErrorCode() ); |
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415 } |
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416 DLTRACEOUT(("")); |
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417 } |
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418 |
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419 // --------------------------------------------------------------------------- |
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420 // From CActive |
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421 // ?implementation_description |
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422 // --------------------------------------------------------------------------- |
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423 // |
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424 |
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425 void CNcdInstallOperationProxy::DoCancel() |
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426 { |
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427 DLTRACEIN(("")); |
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428 // Cannot actually cancel anything. |
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429 // Because the operation is pending now in Cancel function, we have to set |
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430 // iStatus here to make sure that the Cancel operation may continue and |
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431 // it does not stuck when waiting for the request complete from the service |
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432 // provider. |
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433 if ( iStatus == KRequestPending ) |
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434 { |
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435 TRequestStatus* status = &iStatus; |
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436 User::RequestComplete( status, KErrCancel ); |
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437 } |
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438 } |
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439 |
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440 |
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441 // --------------------------------------------------------------------------- |
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442 // From CActive |
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443 // ?implementation_description |
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444 // --------------------------------------------------------------------------- |
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445 // |
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446 TInt CNcdInstallOperationProxy::RunError( TInt aError ) |
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447 { |
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448 DLTRACEIN(("error: %d", aError)); |
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449 |
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450 // Leave has occurred in RunL. |
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451 // If active object is set active, then complete request. |
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452 // And return KErrNone in the end to avoid panic. |
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453 |
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454 SetInstallationErrorCode( aError ); |
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455 iObserver->OperationComplete( *this, iInstallationError ); |
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456 return KErrNone; |
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457 } |
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458 |
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459 |
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460 // --------------------------------------------------------------------------- |
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461 // Installs the next file |
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462 // --------------------------------------------------------------------------- |
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463 // |
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464 void CNcdInstallOperationProxy::InstallNextFileL() |
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465 { |
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466 DLTRACEIN(("")); |
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467 if ( iCurrentFile >= iFileCount ) |
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468 { |
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469 DLTRACE(("no more files to install")); |
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470 User::Leave( KNcdErrorNothingToInstall ); |
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471 } |
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472 |
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473 // set observer |
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474 iInstaller->SetObserver( *this ); |
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475 |
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476 iCurrentInfo = InstallInfoL( iCurrentFile ); |
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477 |
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478 if ( iCurrentFile >= iFileCount ) |
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479 { |
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480 DLTRACE(("Everything has been installed")); |
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481 User::Leave( KNcdErrorNothingToInstall ); |
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482 } |
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483 |
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484 NCD_ASSERT_ALWAYS( iCurrentInfo->FileInfoCount(), ENcdPanicNoData ); |
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485 |
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486 CNcdFileInfo& file( iCurrentInfo->FileInfo( 0 ) ); |
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487 |
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488 // Open the source file. Using member variable so that the file can |
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489 // be closed after installation |
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490 iFileHandle.Close(); |
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491 iFileHandle = OpenFileL( iCurrentFile ); |
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492 iStatus = KRequestPending; |
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493 SetActive(); |
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494 |
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495 UseInstallServiceL( file ); |
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496 |
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497 DLTRACE(("Setting active")); |
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498 } |
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499 |
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500 |
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501 // --------------------------------------------------------------------------- |
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502 // Calls the functions of the installer. Child classes may call different functions. |
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503 // --------------------------------------------------------------------------- |
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504 // |
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505 void CNcdInstallOperationProxy::UseInstallServiceL( |
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506 const CNcdFileInfo& aFile ) |
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507 { |
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508 DLTRACEIN(("")); |
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509 // Choose correct installation type |
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510 switch( CurrentInfo().InstallType() ) |
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511 { |
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512 case CNcdInstallInfo::ENcdInstallNormal: |
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513 { |
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514 Installer().InstallL( |
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515 iFileHandle, |
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516 aFile.MimeType(), |
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517 aFile.Purpose() ); |
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518 break; |
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519 } |
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520 |
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521 case CNcdInstallInfo::ENcdInstallJar: // flow through |
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522 case CNcdInstallInfo::ENcdInstallJad: |
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523 { |
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524 Installer().InstallJavaL( |
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525 iFileHandle, |
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526 aFile.MimeType(), |
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527 aFile.Data() ); |
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528 |
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529 break; |
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530 } |
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531 |
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532 |
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533 default: |
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534 { |
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535 // All cases should be handled |
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536 DASSERT( 0 ); |
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537 break; |
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538 } |
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539 } |
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540 DLTRACEOUT(("")); |
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541 } |
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542 |
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543 // --------------------------------------------------------------------------- |
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544 // Gives the installer that handles the installation. |
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545 // --------------------------------------------------------------------------- |
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546 // |
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547 MNcdInstallationService& CNcdInstallOperationProxy::Installer() |
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548 { |
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549 DLTRACEIN(("")); |
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550 DASSERT( iInstaller != NULL ); |
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551 return *iInstaller; |
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552 } |
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553 |
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554 |
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555 CNcdInstallInfo& CNcdInstallOperationProxy::CurrentInfo() |
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556 { |
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557 DLTRACEIN(("")); |
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558 DASSERT( iCurrentInfo != NULL ); |
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559 return *iCurrentInfo; |
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560 } |
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561 |
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562 |
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563 // --------------------------------------------------------------------------- |
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564 // Gets info for a file from the server |
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565 // --------------------------------------------------------------------------- |
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566 // |
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567 CNcdInstallInfo* CNcdInstallOperationProxy::InstallInfoL( TInt /*aIndex*/ ) |
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568 { |
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569 DLTRACEIN(("")); |
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570 InitBuffersL( 0, 0 ); |
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571 |
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572 CBufBase* buf = CBufFlat::NewL( KBufExpandSize ); |
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573 CleanupStack::PushL( buf ); |
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574 |
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575 RBufWriteStream stream( *buf ); |
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576 CleanupClosePushL( stream ); |
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577 |
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578 // write file index |
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579 stream.WriteInt32L( iCurrentFile ); |
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580 |
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581 CleanupStack::PopAndDestroy( &stream ); |
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582 |
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583 HBufC8* data = NULL; |
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584 |
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585 |
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586 // Get file info for the file |
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587 User::LeaveIfError( ClientServerSession().SendSyncAlloc( |
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588 ENCDOperationFunctionGetData, |
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589 buf->Ptr( 0 ), |
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590 data, |
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591 Handle(), |
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592 0 ) ); |
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593 |
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594 CleanupStack::PopAndDestroy( buf ); |
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595 |
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596 if ( !data ) |
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597 { |
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598 DLERROR(("No data")); |
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599 User::Leave( KErrNotFound ); |
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600 } |
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601 |
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602 CleanupStack::PushL( data ); |
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603 |
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604 DLTRACE(("Data length: %d", data->Length() )); |
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605 |
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606 // Open a stream to the data |
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607 RDesReadStream readStream( *data ); |
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608 CleanupClosePushL( readStream ); |
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609 |
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610 TInt32 completionId = readStream.ReadInt32L(); |
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611 |
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612 if ( completionId != ENCDOperationMessageCompletionComplete ) |
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613 { |
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614 DLERROR(("Message failed! CompletionId: %d", completionId )); |
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615 User::Leave( KErrGeneral ); |
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616 } |
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617 |
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618 // internalize file info from the stream |
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619 CNcdInstallInfo* info = CNcdInstallInfo::NewLC( readStream ); |
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620 |
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621 // update current file index in case some files were skipped on |
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622 // server-side |
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623 iCurrentFile = info->Index(); |
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624 |
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625 CleanupStack::Pop( info ); |
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626 CleanupStack::PopAndDestroy( 2, data ); // readStream, data |
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627 |
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628 DLTRACEOUT(("")); |
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629 return info; |
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630 } |
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631 |
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632 |
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633 // --------------------------------------------------------------------------- |
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634 // Sets info for a file in the server |
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635 // --------------------------------------------------------------------------- |
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636 // |
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637 void CNcdInstallOperationProxy::UpdateInfoToServerL( const TDesC& aFileName, |
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638 const TUid& aAppUid, |
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639 TInt aError ) |
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640 { |
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641 DLTRACEIN(("")); |
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642 |
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643 // Update file's info to the server |
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644 |
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645 InitBuffersL( 0, 0 ); |
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646 |
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647 CBufBase* buf = CBufFlat::NewL( KBufExpandSize ); |
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648 CleanupStack::PushL( buf ); |
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649 |
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650 RBufWriteStream stream( *buf ); |
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651 CleanupClosePushL( stream ); |
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652 |
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653 // write file index |
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654 stream.WriteInt32L( iCurrentFile ); |
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655 |
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656 // get the purpose info from the original file |
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657 TNcdItemPurpose oldPurpose = iCurrentInfo->FileInfo( 0 ).Purpose(); |
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658 |
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659 // delete current info |
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660 delete iCurrentInfo; |
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661 iCurrentInfo = NULL; |
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662 |
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663 TUid uid( aAppUid ); |
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664 if ( uid.iUid == KNcdThemeSisUid ) |
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665 { |
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666 // ensure that purpose for themes is theme |
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667 oldPurpose = ENcdItemPurposeTheme; |
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668 |
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669 // nullify appuid so it won't be added as an application |
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670 uid = TUid::Null(); |
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671 } |
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672 |
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673 // Update purpose if we didn't get it from ContentInfo |
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674 if ( oldPurpose == ENcdItemPurposeUnknown && uid != TUid::Null() ) |
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675 { |
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676 oldPurpose = ENcdItemPurposeApplication; |
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677 } |
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678 |
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679 // Write updated file info |
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680 CNcdFileInfo* info = NULL; |
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681 |
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682 if ( aError == KNcdThemeReinstalled || |
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683 aError == KNcdThemePossiblyReinstalled ) |
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684 { |
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685 info = |
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686 CNcdFileInfo::NewLC( aFileName, |
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687 KNullDesC, |
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688 ENcdItemPurposeTheme ); |
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689 |
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690 } |
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691 else |
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692 { |
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693 info = |
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694 CNcdFileInfo::NewLC( aFileName, |
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695 KNullDesC, |
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696 oldPurpose ); |
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697 } |
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698 |
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699 info->ExternalizeL( stream ); |
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700 CleanupStack::PopAndDestroy( info ); |
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701 |
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702 // write app uid |
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703 if ( uid != TUid::Null() ) |
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704 { |
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705 DLTRACE(( _L("Writing UID: %S"), &uid.Name() )); |
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706 stream.WriteInt32L( 1 ); |
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707 stream.WriteInt32L( uid.iUid ); |
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708 } |
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709 else |
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710 { |
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711 stream.WriteInt32L( 0 ); // 0 uids |
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712 } |
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713 |
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714 CleanupStack::PopAndDestroy( &stream ); |
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715 |
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716 HBufC8* data = NULL; |
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717 |
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718 TInt err = ClientServerSession().SendSyncAlloc( |
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719 ENCDOperationFunctionSetData, |
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720 buf->Ptr( 0 ), |
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721 data, |
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722 Handle(), |
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723 0 ); |
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724 |
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725 // We could check the completion code but why bother... |
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726 delete data; |
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727 data = NULL; |
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728 |
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729 DLTRACE(( "err: %d", err)); |
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730 User::LeaveIfError( err ); |
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731 |
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732 CleanupStack::PopAndDestroy( buf ); |
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733 |
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734 // Ensure that file is closed before trying to delete |
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735 iFileHandle.Close(); |
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736 |
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737 DLTRACE(("Installation successful, delete original file")); |
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738 DeleteCurrentFileL(); |
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739 |
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740 // handle the next file |
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741 iCurrentFile++; |
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742 } |
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743 |
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744 |
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745 void CNcdInstallOperationProxy::SetInstallationErrorCode( const TInt& aErrorCode ) |
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746 { |
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747 DLTRACEIN(("")); |
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748 iInstallationError = aErrorCode; |
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749 } |
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750 |
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751 |
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752 TInt CNcdInstallOperationProxy::InstallationErrorCode() const |
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753 { |
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754 DLTRACEIN(("")); |
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755 return iInstallationError; |
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756 } |
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757 |
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758 |
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759 void CNcdInstallOperationProxy::StartInstallReportL() |
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760 { |
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761 DLTRACEIN(("")); |
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762 |
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763 // Inform the install report that the install operation has |
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764 // been started. The install report is handled in the server side. |
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765 // So, send the information to the server side operation that will |
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766 // handle the reports. |
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767 |
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768 TInt tmp( 0 ); |
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769 TInt error( |
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770 ClientServerSession(). |
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771 SendSync( ENCDOperationFunctionReportStart, |
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772 KNullDesC, |
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773 tmp, |
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774 Handle() ) ); |
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775 User::LeaveIfError( error ); |
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776 } |
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777 |
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778 |
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779 void CNcdInstallOperationProxy::CompleteInstallReportL( TInt aErrorCode ) |
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780 { |
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781 DLTRACEIN(("")); |
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782 |
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783 // Inform the install report that the install operation has |
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784 // been completed. The install report is handled in the server side. |
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785 // So, send the information to the server side operation that will |
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786 // handle the reports. |
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787 |
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788 RCatalogsBufferWriter writer; |
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789 writer.OpenLC(); |
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790 RWriteStream& stream( writer() ); |
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791 |
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792 stream.WriteInt32L( aErrorCode ); |
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793 |
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794 TInt tmp( 0 ); |
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795 TInt error = |
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796 ClientServerSession(). |
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797 SendSync( ENCDOperationFunctionReportComplete, |
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798 writer.PtrL(), |
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799 tmp, |
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800 Handle() ); |
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801 User::LeaveIfError( error ); |
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802 |
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803 CleanupStack::PopAndDestroy( &writer ); |
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804 } |
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805 |
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806 |
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807 // --------------------------------------------------------------------------- |
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808 // Deletes the current content file |
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809 // --------------------------------------------------------------------------- |
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810 // |
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811 void CNcdInstallOperationProxy::DeleteCurrentFileL() |
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812 { |
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813 TRAPD( err, DeleteFileL( iCurrentFile ) ); |
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814 LeaveIfNotErrorL( err, KErrNotFound ); |
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815 } |
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816 |
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817 |
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818 // --------------------------------------------------------------------------- |
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819 // File opener |
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820 // --------------------------------------------------------------------------- |
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821 // |
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822 RFile CNcdInstallOperationProxy::OpenFileL( TInt aFileIndex ) |
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823 { |
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824 DLTRACEIN(("")); |
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825 |
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826 RCatalogsBufferWriter buffer; |
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827 buffer.OpenLC(); |
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828 |
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829 buffer().WriteInt32L( aFileIndex ); |
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830 |
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831 RFile fileHandle = ClientServerSession().SendSyncFileOpenL( |
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832 ENcdOperationFunctionOpenFile, |
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833 buffer.PtrL(), |
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834 Handle() ); |
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835 |
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836 CleanupStack::PopAndDestroy( &buffer ); |
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837 |
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838 DLTRACEOUT(("")); |
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839 return fileHandle; |
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840 } |
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841 |
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842 |
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843 // --------------------------------------------------------------------------- |
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844 // File deleter |
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845 // --------------------------------------------------------------------------- |
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846 // |
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847 void CNcdInstallOperationProxy::DeleteFileL( TInt aFileIndex ) |
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848 { |
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849 DLTRACEIN(("")); |
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850 |
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851 RCatalogsBufferWriter buffer; |
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852 buffer.OpenLC(); |
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853 |
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854 buffer().WriteInt32L( aFileIndex ); |
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855 |
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856 TInt output = 0; |
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857 User::LeaveIfError( ClientServerSession().SendSync( |
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858 ENcdOperationFunctionDeleteFile, |
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859 buffer.PtrL(), |
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860 output, |
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861 Handle() ) ); |
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862 |
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863 CleanupStack::PopAndDestroy( &buffer ); |
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864 |
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865 DLTRACEOUT(("")); |
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866 } |
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867 |