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1 /* |
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2 * Copyright (c) 2009 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: This is Metadata engine server session file |
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15 * |
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16 */ |
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17 |
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18 |
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19 // INCLUDE FILES |
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20 #include "mdsserversession.h" |
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21 |
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22 #include "mdcresult.h" |
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23 #include "mdslogger.h" |
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24 #include "mdcserializationbuffer.h" |
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25 #include "mdsserver.h" |
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26 #include "mdsmanipulationengine.h" |
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27 #include "mdsmaintenanceengine.h" |
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28 #include "mdsfindengine.h" |
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29 #include "mdsobjectlocklist.h" |
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30 #include "mdsnotifier.h" |
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31 #include "mdsschema.h" |
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32 #include "mdcresult.h" |
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33 #include "mdcitem.h" |
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34 |
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35 #include "mdsutils.h" |
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36 |
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37 __USES_LOGGER |
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38 |
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39 |
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40 // ========================= MEMBER FUNCTIONS ================================== |
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41 |
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42 |
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43 // --------------------------------------------------------------------------- |
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44 // NewL |
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45 // --------------------------------------------------------------------------- |
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46 // |
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47 CMdSServerSession* CMdSServerSession::NewL( CMdSServer& aServer ) |
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48 { |
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49 CMdSServerSession* self = CMdSServerSession::NewLC( aServer ); |
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50 CleanupStack::Pop( self ); |
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51 return self; |
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52 } |
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53 |
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54 // --------------------------------------------------------------------------- |
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55 // NewLC |
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56 // --------------------------------------------------------------------------- |
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57 // |
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58 CMdSServerSession* CMdSServerSession::NewLC( CMdSServer& aServer ) |
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59 { |
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60 CMdSServerSession* self = new ( ELeave ) CMdSServerSession( aServer ); |
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61 CleanupStack::PushL( self ); |
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62 self->ConstructL(); |
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63 return self; |
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64 } |
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65 |
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66 // --------------------------------------------------------------------------- |
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67 // ConstructL |
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68 // --------------------------------------------------------------------------- |
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69 // |
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70 void CMdSServerSession::ConstructL() |
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71 { |
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72 iServer.IncrementSessions(); |
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73 } |
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74 |
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75 // --------------------------------------------------------------------------- |
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76 // Default constructor |
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77 // --------------------------------------------------------------------------- |
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78 // |
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79 CMdSServerSession::CMdSServerSession( CMdSServer& aServer ) |
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80 : iServer( aServer ) |
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81 { |
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82 } |
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83 |
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84 // --------------------------------------------------------------------------- |
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85 // Destructor |
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86 // --------------------------------------------------------------------------- |
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87 // |
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88 CMdSServerSession::~CMdSServerSession() |
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89 { |
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90 iFindEngines.ResetAndDestroy(); |
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91 iFindEngines.Close(); |
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92 |
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93 iServer.LockList().UnlockBySession( *this ); |
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94 iServer.Notifier().RemoveEntriesBySession( *this ); |
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95 iServer.DecrementSessions(); |
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96 |
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97 // purge any pending notifications |
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98 iNotificationCache.ResetAndDestroy(); |
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99 iNotificationCache.Close(); |
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100 } |
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101 |
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102 // --------------------------------------------------------------------------- |
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103 // Service the server message |
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104 // --------------------------------------------------------------------------- |
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105 // |
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106 void CMdSServerSession::ServiceL( const RMessage2& aMessage ) |
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107 { |
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108 __LOG2( ELogServer, "ServiceL message: %d uid: %.8x", |
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109 aMessage.Function(), |
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110 aMessage.Identity()); |
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111 |
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112 if( iServer.BackupOrRestoreRunning() ) |
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113 { |
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114 aMessage.Complete( KErrServerBusy ); |
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115 return; |
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116 } |
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117 |
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118 TRAPD( err, ServiceFunctionL( aMessage ) ); |
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119 if( err != KErrNone ) |
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120 { |
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121 aMessage.Complete( err ); |
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122 } |
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123 } |
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124 |
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125 // --------------------------------------------------------------------------- |
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126 // ServiceFunctionL |
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127 // --------------------------------------------------------------------------- |
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128 // |
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129 void CMdSServerSession::ServiceFunctionL( const RMessage2& aMessage ) |
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130 { |
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131 TInt complete(KErrNone); |
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132 |
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133 switch ( aMessage.Function() ) |
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134 { |
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135 // Add items |
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136 case EAdd: |
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137 { |
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138 AddL( aMessage ); |
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139 break; |
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140 } |
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141 |
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142 // Add relation def |
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143 case EAddRelationDef: |
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144 { |
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145 AddRelationDefL(aMessage); |
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146 iServer.Notifier().NotifySchemaAddedL(); |
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147 break; |
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148 } |
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149 |
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150 // Add event def |
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151 case EAddEventDef: |
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152 { |
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153 AddEventDefL(aMessage); |
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154 iServer.Notifier().NotifySchemaAddedL(); |
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155 break; |
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156 } |
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157 |
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158 // Remove items |
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159 case ERemove: |
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160 { |
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161 RemoveL( aMessage ); |
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162 break; |
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163 } |
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164 |
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165 // Find items |
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166 case EFind: |
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167 { |
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168 TRAPD( err, FindL( aMessage ) ); |
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169 if ( err != KErrNone ) |
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170 { |
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171 if ( err != KErrNotReady ) |
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172 { |
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173 FindCancel( aMessage, err ); |
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174 return; |
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175 } |
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176 complete = err; |
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177 } |
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178 break; |
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179 } |
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180 |
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181 case EAsyncFind: |
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182 { |
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183 TRAPD( err, FindAsyncL( aMessage ) ); |
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184 if ( err != KErrNone) |
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185 { |
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186 if(err != KErrNotReady) |
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187 { |
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188 FindCancel( aMessage, err ); |
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189 return; |
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190 } |
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191 complete = err; |
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192 } |
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193 else |
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194 { |
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195 // if no error don't complete message |
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196 return; |
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197 } |
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198 break; |
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199 } |
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200 |
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201 case EContinueAsyncFind: |
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202 { |
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203 TRAPD( err, FindContinueAsyncL( aMessage ) ); |
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204 if ( err != KErrNone ) |
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205 { |
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206 FindCancel( aMessage, err ); |
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207 } |
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208 |
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209 // if no error don't complete message |
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210 return; |
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211 } |
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212 |
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213 case ECancelFind: |
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214 { |
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215 FindCancel( aMessage, KErrNone ); |
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216 return; |
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217 } |
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218 |
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219 case ECheckObject: |
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220 { |
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221 CheckObjectL( aMessage ); |
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222 break; |
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223 } |
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224 |
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225 case EGetData: |
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226 { |
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227 GetDataL( aMessage ); |
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228 break; |
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229 } |
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230 |
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231 case ECancelObject: |
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232 { |
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233 CancelObjectL( aMessage ); |
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234 break; |
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235 } |
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236 |
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237 case EUpdate: |
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238 { |
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239 UpdateL( aMessage ); |
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240 break; |
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241 } |
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242 |
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243 case ERegister: |
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244 { |
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245 RegisterL( aMessage ); |
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246 break; |
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247 } |
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248 |
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249 case EListen: |
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250 { |
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251 ListenL( aMessage ); |
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252 |
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253 // if no error don't complete message |
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254 return; |
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255 } |
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256 |
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257 case EUnregister: |
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258 { |
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259 UnregisterL( aMessage ); |
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260 break; |
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261 } |
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262 |
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263 case EShutdown: |
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264 { |
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265 ShutdownL( aMessage ); |
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266 break; |
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267 } |
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268 |
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269 case EImportMetadata: |
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270 case EAsyncImportMetadata: |
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271 { |
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272 ImportMetadataL( aMessage ); |
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273 break; |
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274 } |
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275 |
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276 case EExportMetadata: |
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277 case EAsyncExportMetadata: |
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278 { |
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279 ExportMetadataL( aMessage ); |
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280 break; |
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281 } |
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282 |
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283 case EImportSchema: |
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284 { |
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285 TRAPD( err, ImportSchemaL( aMessage ) ); |
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286 if(err != KErrNone && err != KErrAccessDenied) |
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287 { |
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288 // Map all other errors to KErrCorrupt |
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289 err = KErrCorrupt; |
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290 } |
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291 |
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292 if(!err) |
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293 { |
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294 iServer.Notifier().NotifySchemaAddedL(); |
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295 } |
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296 |
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297 complete = err; |
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298 break; |
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299 } |
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300 |
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301 case EAddMemoryCard: |
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302 { |
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303 AddMemoryCardL( aMessage ); |
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304 break; |
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305 } |
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306 |
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307 case EGetMemoryCard: |
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308 { |
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309 GetMemoryCardL( aMessage ); |
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310 break; |
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311 } |
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312 |
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313 case ECheckMemoryCard: |
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314 { |
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315 CheckMemoryCardL( aMessage ); |
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316 break; |
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317 } |
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318 |
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319 case ESetMedia: |
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320 { |
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321 SetMediaL( aMessage ); |
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322 break; |
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323 } |
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324 |
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325 case EGetMedia: |
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326 { |
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327 GetMediaL( aMessage ); |
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328 break; |
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329 } |
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330 |
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331 case EGetPresentMedias: |
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332 { |
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333 GetPresentMediasL( aMessage ); |
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334 break; |
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335 } |
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336 |
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337 case ESetFileToPresent: |
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338 { |
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339 complete = KErrNotSupported; |
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340 break; |
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341 } |
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342 |
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343 case ESetFilesToPresent: |
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344 { |
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345 SetFilesToPresentL(aMessage); |
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346 break; |
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347 } |
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348 |
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349 case ESetFilesToNotPresent: |
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350 { |
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351 SetFilesToNotPresentL(aMessage); |
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352 break; |
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353 } |
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354 |
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355 case ERemoveFilesNotPresent: |
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356 { |
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357 RemoveFilesNotPresentL(aMessage); |
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358 break; |
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359 } |
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360 |
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361 case EGetSchemaVersion: |
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362 { |
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363 GetSchemaVersionL(aMessage); |
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364 break; |
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365 } |
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366 |
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367 case ESetObjectToPresentByGuid: |
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368 { |
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369 SetObjectToPresentByGuidL(aMessage); |
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370 break; |
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371 } |
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372 |
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373 case EResetDB: |
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374 { |
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375 #ifdef _DEBUG |
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376 iServer.ResetDBL(); |
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377 #else |
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378 User::Leave( KErrNotSupported ); |
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379 #endif |
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380 break; |
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381 } |
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382 |
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383 case ESetHarvestingPrioritizationChunk: |
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384 { |
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385 iServer.SetHarvestingPrioritizationChunkL( aMessage, 0 ); |
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386 break; |
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387 } |
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388 |
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389 case EAddHarvestingPrioritizationObserver: |
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390 { |
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391 User::LeaveIfError( iServer.AddHarvestingPrioritizationObserver( aMessage ) ); |
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392 // if no error don't complete message |
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393 return; |
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394 } |
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395 |
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396 case ECancelHarvestingPrioritizationObserver: |
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397 { |
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398 User::LeaveIfError( iServer.CancelHarvestingPrioritizationObserver() ); |
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399 break; |
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400 } |
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401 |
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402 case EChangePath: |
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403 { |
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404 ChangePathL( aMessage ); |
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405 break; |
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406 } |
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407 |
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408 case EChangeMediaId: |
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409 { |
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410 ChangeMediaIdL( aMessage ); |
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411 break; |
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412 } |
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413 |
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414 case ESetPending: |
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415 { |
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416 SetPendingL( aMessage ); |
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417 } |
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418 break; |
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419 |
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420 case EResetPending: |
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421 { |
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422 ResetPendingL( aMessage ); |
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423 } |
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424 break; |
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425 |
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426 case EGetPendingCount: |
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427 { |
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428 complete = GetPendingCountL( aMessage ); |
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429 } |
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430 break; |
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431 |
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432 case EGetPending: |
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433 { |
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434 complete = GetPendingL( aMessage ); |
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435 } |
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436 break; |
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437 |
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438 default: |
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439 iServer.PanicClient( aMessage, EBadRequest ); |
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440 } |
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441 |
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442 aMessage.Complete(complete); |
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443 } |
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444 |
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445 // --------------------------------------------------------------------------- |
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446 // QueriesCompleteL |
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447 // --------------------------------------------------------------------------- |
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448 // |
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449 void CMdSServerSession::QueriesCompleteL() |
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450 { |
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451 // check if all queries are complete |
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452 for( TInt i = iFindEngines.Count() - 1; i >= 0; i--) |
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453 { |
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454 CMdSFindEngine* fe = iFindEngines[i]; |
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455 |
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456 if( !fe->IsComplete() ) |
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457 { |
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458 User::Leave( KErrNotReady ); |
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459 } |
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460 } |
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461 } |
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462 |
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463 // --------------------------------------------------------------------------- |
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464 // AddL |
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465 // --------------------------------------------------------------------------- |
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466 // |
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467 void CMdSServerSession::AddL( const RMessage2& aMsg ) |
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468 { |
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469 if ( iServer.DiskFull() ) |
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470 { |
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471 User::Leave( KErrDiskFull ); |
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472 } |
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473 |
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474 TInt resultLength = aMsg.GetDesLengthL( 1 ); |
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475 CMdCSerializationBuffer* buffer = CMdCSerializationBuffer::NewLC( aMsg, 0 ); |
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476 CMdCSerializationBuffer* resultBuf = CMdCSerializationBuffer::NewLC( resultLength ); |
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477 |
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478 iServer.Manipulate().AddL( *buffer, *resultBuf, this ); |
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479 |
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480 aMsg.WriteL(1, resultBuf->Buffer() ); |
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481 CleanupStack::PopAndDestroy( resultBuf ); |
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482 CleanupStack::PopAndDestroy( buffer ); |
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483 } |
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484 |
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485 // --------------------------------------------------------------------------- |
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486 // AddRelationDefL |
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487 // --------------------------------------------------------------------------- |
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488 // |
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489 void CMdSServerSession::AddRelationDefL(const RMessage2 &aMsg) |
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490 { |
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491 TDefId namespaceId = aMsg.Int0(); |
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492 |
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493 TInt nameLength = aMsg.GetDesLength( EAddDefArgDefName ); |
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494 if ( nameLength < 0 ) |
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495 { |
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496 User::Leave( KErrBadDescriptor ); |
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497 } |
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498 HBufC* namebuf = HBufC::NewLC( nameLength ); |
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499 TPtr bufdes = namebuf->Des(); |
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500 aMsg.ReadL( EAddDefArgDefName, bufdes ); |
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501 |
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502 iServer.Manipulate().AddRelationDefL( namespaceId, *namebuf ); |
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503 |
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504 iServer.Schema().SerializeToSharedMemoryL(); |
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505 |
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506 CleanupStack::PopAndDestroy( namebuf ); |
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507 } |
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508 |
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509 void CMdSServerSession::AddEventDefL(const RMessage2 &aMsg) |
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510 { |
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511 TDefId namespaceId = aMsg.Int0(); |
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512 |
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513 TInt nameLength = aMsg.GetDesLength( EAddDefArgDefName ); |
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514 if ( nameLength < 0 ) |
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515 { |
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516 User::Leave( KErrBadDescriptor ); |
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517 } |
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518 HBufC* namebuf = HBufC::NewLC( nameLength ); |
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519 TPtr bufdes = namebuf->Des(); |
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520 aMsg.ReadL( EAddDefArgDefName, bufdes ); |
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521 |
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522 iServer.Manipulate().AddEventDefL( namespaceId, *namebuf ); |
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523 |
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524 iServer.Schema().SerializeToSharedMemoryL(); |
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525 |
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526 CleanupStack::PopAndDestroy( namebuf ); |
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527 } |
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528 |
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529 // RemoveL |
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530 // --------------------------------------------------------------------------- |
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531 // |
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532 void CMdSServerSession::RemoveL( const RMessage2& aMsg ) |
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533 { |
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534 TInt successfulLength = aMsg.GetDesLengthL( 1 ); |
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535 |
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536 CMdCSerializationBuffer* buffer = CMdCSerializationBuffer::NewLC( aMsg, 0 ); |
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537 CMdCSerializationBuffer* successfullBuffer = CMdCSerializationBuffer::NewLC( successfulLength ); |
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538 |
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539 iServer.Manipulate().RemoveL( *buffer, *successfullBuffer ); |
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540 aMsg.WriteL( 1, successfullBuffer->Buffer() ); |
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541 CleanupStack::PopAndDestroy( 2, buffer ); // successfullBuffer, buffer |
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542 } |
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543 |
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544 // --------------------------------------------------------------------------- |
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545 // FindL |
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546 // --------------------------------------------------------------------------- |
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547 // |
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548 void CMdSServerSession::FindL( const RMessage2& aMsg ) |
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549 { |
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550 __LOGLB( ELogServer, "-> Find Sync" ); |
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551 |
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552 // check that all queries are complete |
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553 QueriesCompleteL(); |
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554 |
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555 TInt serializedCriteriaLength = aMsg.GetDesLength( EFindArgConditions ); |
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556 CMdCSerializationBuffer* serializedCriteriaBuffer = CMdCSerializationBuffer::NewLC( serializedCriteriaLength ); |
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557 TPtr8 serializedCriteriaBufferPtr(serializedCriteriaBuffer->Buffer()); |
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558 aMsg.ReadL( EFindArgConditions, serializedCriteriaBufferPtr ); |
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559 |
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560 const TUint32 queryId = (TUint32)aMsg.Int0(); |
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561 |
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562 CMdSFindEngine* find = CMdSFindEngine::NewLC( queryId, *this, |
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563 iServer.LockList(), iServer.Schema() ); |
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564 find->SetFindCriteria( serializedCriteriaBuffer ); |
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565 find->CreateResultSet( aMsg ); |
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566 find->SetFindParams( (TUint32)aMsg.Int3() ); |
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567 |
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568 CleanupStack::Pop( find ); |
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569 CleanupStack::Pop( serializedCriteriaBuffer ); |
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570 CleanupStack::PushL( find ); |
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571 |
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572 // check clients user level (whether access to confidential data or not) |
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573 TUserLevel userLevel = EUserLevelNone; |
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574 userLevel = ( aMsg.HasCapability( ECapabilityReadDeviceData ) ? |
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575 EUserLevelDeviceAccess : EUserLevelNormal ); |
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576 |
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577 find->FindL( userLevel ); |
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578 |
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579 CleanupStack::Pop( find ); |
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580 |
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581 iFindEngines.Append( find ); |
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582 } |
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583 |
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584 // --------------------------------------------------------------------------- |
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585 // FindAsyncL |
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586 // --------------------------------------------------------------------------- |
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587 // |
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588 void CMdSServerSession::FindAsyncL( const RMessage2& aMsg ) |
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589 { |
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590 __LOGLB( ELogServer, "-> Find Async" ); |
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591 |
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592 // check that all queries are complete |
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593 QueriesCompleteL(); |
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594 |
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595 TInt serializedCriteriaLength = aMsg.GetDesLength( EFindArgConditions ); |
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596 CMdCSerializationBuffer* serializedCriteriaBuffer = CMdCSerializationBuffer::NewLC( serializedCriteriaLength ); |
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597 TPtr8 serializedCriteriaBufferPtr(serializedCriteriaBuffer->Buffer()); |
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598 aMsg.ReadL( EFindArgConditions, serializedCriteriaBufferPtr ); |
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599 |
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600 const TUint32 queryId = (TUint32)aMsg.Int0(); |
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601 |
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602 CMdSFindEngine* find = CMdSFindEngine::NewLC( queryId, *this, |
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603 iServer.LockList(), iServer.Schema() ); |
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604 find->SetFindCriteria( serializedCriteriaBuffer ); |
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605 find->CreateResultSet( aMsg ); |
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606 find->SetFindParams( (TUint32)aMsg.Int3() ); |
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607 |
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608 CleanupStack::Pop( find ); |
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609 CleanupStack::Pop( serializedCriteriaBuffer ); |
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610 CleanupStack::PushL( find ); |
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611 |
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612 // check clients user level (whether access to confidential data or not) |
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613 TUserLevel userLevel = EUserLevelNone; |
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614 userLevel = ( aMsg.HasCapability( ECapabilityReadDeviceData ) ? |
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615 EUserLevelDeviceAccess : EUserLevelNormal ); |
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616 |
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617 find->FindAsyncL( userLevel ); |
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618 |
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619 CleanupStack::Pop( find ); |
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620 |
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621 iFindEngines.Append( find ); |
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622 } |
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623 |
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624 // --------------------------------------------------------------------------- |
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625 // FindContinueAsyncL |
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626 // --------------------------------------------------------------------------- |
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627 // |
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628 void CMdSServerSession::FindContinueAsyncL( const RMessage2& aMsg ) |
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629 { |
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630 __LOGLB( ELogServer, "-> Find Continue" ); |
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631 |
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632 CMdSFindEngine* findEngine = NULL; |
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633 |
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634 const TUint32 queryId = (TUint32)aMsg.Int0(); |
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635 |
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636 const TInt count = iFindEngines.Count(); |
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637 |
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638 TInt feIndex = 0; |
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639 |
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640 for( TInt i = 0; i < count; i++ ) |
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641 { |
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642 if( queryId == iFindEngines[i]->QueryId() ) |
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643 { |
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644 findEngine = iFindEngines[i]; |
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645 |
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646 feIndex = i; |
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647 break; |
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648 } |
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649 } |
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650 |
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651 // no correct find engine found |
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652 if( !findEngine ) |
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653 { |
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654 User::Leave( KErrNotFound ); |
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655 } |
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656 // find engine is already complete |
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657 else if( findEngine->IsComplete() ) |
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658 { |
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659 delete findEngine; |
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660 |
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661 iFindEngines.Remove( feIndex ); |
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662 |
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663 User::Leave( KErrCompletion ); |
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664 } |
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665 |
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666 findEngine->CreateResultSet( aMsg ); |
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667 |
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668 findEngine->ContinueAsync(); |
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669 } |
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670 |
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671 // --------------------------------------------------------------------------- |
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672 // FindCancel |
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673 // --------------------------------------------------------------------------- |
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674 // |
|
675 void CMdSServerSession::FindCancel( const RMessage2& aMsg, TInt aError ) |
|
676 { |
|
677 __LOGLB( ELogServer, "-> Find Cancel" ); |
|
678 |
|
679 const TUint32 queryId = (TUint32)aMsg.Int0(); |
|
680 |
|
681 const TInt count = iFindEngines.Count(); |
|
682 |
|
683 for( TInt i = 0; i < count; i++ ) |
|
684 { |
|
685 CMdSFindEngine* findEngine = iFindEngines[i]; |
|
686 |
|
687 if( queryId == findEngine->QueryId() ) |
|
688 { |
|
689 findEngine->Cancel( aError ); |
|
690 |
|
691 delete findEngine; |
|
692 |
|
693 iFindEngines.Remove( i ); |
|
694 |
|
695 aMsg.Complete( aError ); |
|
696 return; |
|
697 } |
|
698 } |
|
699 |
|
700 // complete message even if correct find engine wasn't found |
|
701 aMsg.Complete( KErrNotFound ); |
|
702 } |
|
703 |
|
704 // --------------------------------------------------------------------------- |
|
705 // CheckObjectL |
|
706 // --------------------------------------------------------------------------- |
|
707 // |
|
708 void CMdSServerSession::CheckObjectL( const RMessage2& aMsg ) |
|
709 { |
|
710 TPckgBuf<TDefId> namespaceDefIdPckg; |
|
711 TInt nsDefIdLength = aMsg.GetDesLengthL( ECheckObjectArgNamespaceDefId ); |
|
712 if( nsDefIdLength != sizeof( TDefId ) ) |
|
713 { |
|
714 User::Leave( KErrArgument ); |
|
715 } |
|
716 aMsg.Read( ECheckObjectArgNamespaceDefId, namespaceDefIdPckg ); |
|
717 const TDefId namespaceDefId = namespaceDefIdPckg(); |
|
718 |
|
719 const TInt resultBufferLength = aMsg.GetDesLengthL( ECheckObjectArgObject ); |
|
720 if( resultBufferLength <= 0 ) |
|
721 { |
|
722 User::Leave( KErrBadDescriptor ); |
|
723 } |
|
724 |
|
725 CMdCSerializationBuffer* buffer = NULL; |
|
726 |
|
727 const TInt type = aMsg.Int0(); |
|
728 switch( type ) |
|
729 { |
|
730 case ECheckObjectByUri: |
|
731 { |
|
732 TInt uriLength = aMsg.GetDesLengthL( ECheckObjectArgTypeValue ); |
|
733 if( uriLength <= 0 ) |
|
734 { |
|
735 User::Leave( KErrArgument ); |
|
736 } |
|
737 RBuf uri; |
|
738 uri.Create( uriLength ); |
|
739 CleanupClosePushL( uri ); |
|
740 aMsg.ReadL( ECheckObjectArgTypeValue, uri ); |
|
741 buffer = iServer.Manipulate().CheckObjectL( resultBufferLength, uri, namespaceDefId ); |
|
742 CleanupStack::PopAndDestroy( &uri ); |
|
743 CleanupStack::PushL( buffer ); |
|
744 } |
|
745 break; |
|
746 |
|
747 case ECheckObjectById: |
|
748 { |
|
749 TPckgBuf<TItemId> idPckg; |
|
750 TInt idLength = aMsg.GetDesLengthL( ECheckObjectArgTypeValue ); |
|
751 if( idLength != sizeof( TItemId ) ) |
|
752 { |
|
753 User::Leave( KErrArgument ); |
|
754 } |
|
755 aMsg.Read( ECheckObjectArgTypeValue, idPckg ); |
|
756 const TItemId id = idPckg(); |
|
757 buffer = iServer.Manipulate().CheckObjectL( resultBufferLength, id, namespaceDefId ); |
|
758 CleanupStack::PushL( buffer ); |
|
759 } |
|
760 break; |
|
761 |
|
762 case ECheckObjectByIds: |
|
763 { |
|
764 TInt idLength = aMsg.GetDesLengthL( ECheckObjectArgTypeValue ); |
|
765 if( idLength < CMdCSerializationBuffer::KRequiredSizeForTUint32 ) |
|
766 { |
|
767 User::Leave( KErrArgument ); |
|
768 } |
|
769 |
|
770 CMdCSerializationBuffer* ids = CMdCSerializationBuffer::NewLC( idLength ); |
|
771 TPtr8 idsPtr( ids->Buffer() ); |
|
772 aMsg.ReadL( ECheckObjectArgTypeValue, idsPtr ); |
|
773 |
|
774 buffer = iServer.Manipulate().CheckObjectL( resultBufferLength, *ids, namespaceDefId ); |
|
775 |
|
776 CleanupStack::PopAndDestroy( ids ); |
|
777 |
|
778 CleanupStack::PushL( buffer ); |
|
779 } |
|
780 break; |
|
781 |
|
782 default: |
|
783 { |
|
784 User::Leave( KErrNotSupported ); |
|
785 } |
|
786 } |
|
787 |
|
788 aMsg.WriteL( ECheckObjectArgObject, buffer->Buffer() ); |
|
789 CleanupStack::PopAndDestroy( buffer ); |
|
790 } |
|
791 |
|
792 // --------------------------------------------------------------------------- |
|
793 // GetDataL writes to the client the data from the required operation |
|
794 // --------------------------------------------------------------------------- |
|
795 // |
|
796 void CMdSServerSession::GetDataL( const RMessage2& aMsg ) |
|
797 { |
|
798 TMdEServRqst serverRequest = (TMdEServRqst)aMsg.Int2(); |
|
799 |
|
800 switch( serverRequest ) |
|
801 { |
|
802 case ELoadSchema: |
|
803 { |
|
804 __LOGLB( ELogServer, "-> Get data (Schema)" ); |
|
805 TPckgBuf<TInt> handleBuf( iServer.Schema().SharedMemoryHandleL() ); |
|
806 aMsg.WriteL( 1, handleBuf ); |
|
807 } |
|
808 break; |
|
809 case EFind: |
|
810 case EAsyncFindSetReady: |
|
811 case EAsyncFindComplete: |
|
812 { |
|
813 __LOGLB( ELogServer, "-> Get data (Find)" ); |
|
814 |
|
815 const TUint32 queryId = (TUint32)aMsg.Int0(); |
|
816 |
|
817 CMdSFindEngine* findEngine = NULL; |
|
818 |
|
819 const TInt count = iFindEngines.Count(); |
|
820 |
|
821 TInt findEngineIndex; |
|
822 for( findEngineIndex = 0; findEngineIndex < count; findEngineIndex++ ) |
|
823 { |
|
824 if( queryId == iFindEngines[findEngineIndex]->QueryId() ) |
|
825 { |
|
826 findEngine = iFindEngines[findEngineIndex]; |
|
827 break; |
|
828 } |
|
829 } |
|
830 |
|
831 if( !findEngine ) |
|
832 { |
|
833 User::Leave( KErrNotFound ); |
|
834 } |
|
835 |
|
836 TMdCQueryLockType extraData = (TMdCQueryLockType)aMsg.Int3(); |
|
837 if (extraData == ELock && aMsg.HasCapability( ECapabilityWriteDeviceData ) ) |
|
838 { |
|
839 findEngine->LockFindResultObjectsL( iServer.LockList() ); |
|
840 } |
|
841 |
|
842 // write result to client's result buffer |
|
843 aMsg.WriteL( 1, findEngine->ResultsL().Buffer() ); |
|
844 |
|
845 if ( serverRequest != EAsyncFindSetReady ) |
|
846 { |
|
847 delete findEngine; |
|
848 |
|
849 iFindEngines.Remove( findEngineIndex ); |
|
850 } |
|
851 } |
|
852 break; |
|
853 case EListen: |
|
854 { |
|
855 __LOGLB( ELogServer, "-> Get data (Listen)" ); |
|
856 CMdSNotifier::TEntry& entry = iServer.Notifier().FindEntryL( aMsg.Int3() ); |
|
857 CMdCSerializationBuffer* buffer = entry.GetDataBuffer(); |
|
858 CleanupStack::PushL( buffer ); |
|
859 aMsg.WriteL( 1, buffer->Buffer() ); |
|
860 CleanupStack::PopAndDestroy( buffer ); |
|
861 } |
|
862 break; |
|
863 default: |
|
864 User::Leave( KErrNotSupported ); |
|
865 } |
|
866 } |
|
867 |
|
868 // --------------------------------------------------------------------------- |
|
869 // CancelObjectL |
|
870 // --------------------------------------------------------------------------- |
|
871 // |
|
872 void CMdSServerSession::CancelObjectL( const RMessage2& aMsg ) |
|
873 { |
|
874 CMdCSerializationBuffer* buffer = CMdCSerializationBuffer::NewLC( aMsg, 0 ); |
|
875 |
|
876 const TMdCItemIds& itemIds = TMdCItemIds::GetFromBufferL( *buffer ); |
|
877 if ( itemIds.iObjectIds.iPtr.iCount != 1 ) |
|
878 { |
|
879 User::Leave( KErrArgument ); |
|
880 } |
|
881 TItemId idValue; |
|
882 buffer->PositionL( itemIds.iObjectIds.iPtr.iOffset ); |
|
883 buffer->ReceiveL( idValue ); |
|
884 |
|
885 CMdsSchema& schema = iServer.Schema(); |
|
886 const CMdsNamespaceDef* namespaceDef = schema.GetNamespaceByIdL( itemIds.iNamespaceDefId ); |
|
887 |
|
888 if (iServer.LockList().IsLocked( *namespaceDef, idValue ) ) |
|
889 { |
|
890 iServer.LockList().UnlockById( *namespaceDef, idValue ); |
|
891 } |
|
892 else |
|
893 { |
|
894 idValue = KNoId; |
|
895 } |
|
896 |
|
897 buffer->PositionL( itemIds.iObjectIds.iPtr.iOffset ); |
|
898 buffer->InsertL( idValue ); |
|
899 |
|
900 aMsg.WriteL( 0, buffer->Buffer() ); |
|
901 CleanupStack::PopAndDestroy( buffer ); // buffer |
|
902 } |
|
903 |
|
904 // --------------------------------------------------------------------------- |
|
905 // UpdateL |
|
906 // --------------------------------------------------------------------------- |
|
907 // |
|
908 void CMdSServerSession::UpdateL( const RMessage2& aMsg ) |
|
909 { |
|
910 TInt successfulLength = aMsg.GetDesLengthL( 1 ); |
|
911 |
|
912 CMdCSerializationBuffer* buffer = CMdCSerializationBuffer::NewLC( aMsg, 0 ); |
|
913 CMdCSerializationBuffer* successfullBuffer = CMdCSerializationBuffer::NewLC( successfulLength ); |
|
914 |
|
915 iServer.Manipulate().UpdateL( *buffer, *successfullBuffer ); |
|
916 aMsg.WriteL( 1, successfullBuffer->Buffer() ); |
|
917 CleanupStack::PopAndDestroy( 2, buffer ); // successfullBuffer, buffer |
|
918 } |
|
919 |
|
920 // --------------------------------------------------------------------------- |
|
921 // RegisterL |
|
922 // --------------------------------------------------------------------------- |
|
923 // |
|
924 void CMdSServerSession::RegisterL( const RMessage2& aMsg ) |
|
925 { |
|
926 __LOG3( ELogServer, "-> Register %u for NS: %u Type: %d", |
|
927 (TUint32)aMsg.Int0(), (TDefId)aMsg.Int3(), aMsg.Int1() ); |
|
928 |
|
929 TInt length = aMsg.GetDesLength( 2 ); |
|
930 CMdCSerializationBuffer* buffer = CMdCSerializationBuffer::NewLC( length ); |
|
931 TPtr8 bufferPtr( buffer->Buffer() ); |
|
932 aMsg.ReadL( 2, bufferPtr ); |
|
933 |
|
934 iServer.Notifier().CreateEntryL( aMsg.Int0(), |
|
935 (TConditionType)aMsg.Int1(), buffer, (TDefId)aMsg.Int3(), *this, |
|
936 aMsg.HasCapability(ECapabilityReadDeviceData) ); |
|
937 |
|
938 CleanupStack::Pop( buffer ); |
|
939 } |
|
940 |
|
941 // --------------------------------------------------------------------------- |
|
942 // ListenL |
|
943 // --------------------------------------------------------------------------- |
|
944 // |
|
945 void CMdSServerSession::ListenL( const RMessage2& aMsg ) |
|
946 { |
|
947 const TInt notifierId = aMsg.Int0(); |
|
948 __LOG1( ELogServer, "-> Listen %d", notifierId ); |
|
949 |
|
950 CMdSNotifier::TEntry& entry = iServer.Notifier().FindEntryL( notifierId ); |
|
951 entry.SetupForCallback( aMsg, 1 ); |
|
952 |
|
953 const TInt count = iNotificationCache.Count(); |
|
954 for( TInt i = 0; i < count; ++i ) |
|
955 { |
|
956 const TInt notificationCacheId = iNotificationCache[i]->iId; |
|
957 const TInt entryId = entry.Id(); |
|
958 |
|
959 if( notificationCacheId == entryId ) |
|
960 { |
|
961 // The cache holds a new notification for this notifier, trigger it |
|
962 CNotificationCacheItem* item = iNotificationCache[i]; |
|
963 iNotificationCache.Remove(i); |
|
964 |
|
965 CleanupStack::PushL( item ); |
|
966 |
|
967 entry.TriggerCachedL( item->iCode, item->iData ); |
|
968 |
|
969 // take ownership of iData from item and delete it |
|
970 item->iData = NULL; |
|
971 CleanupStack::PopAndDestroy( item ); |
|
972 |
|
973 return; |
|
974 } |
|
975 } |
|
976 } |
|
977 |
|
978 // --------------------------------------------------------------------------- |
|
979 // UnregisterL |
|
980 // --------------------------------------------------------------------------- |
|
981 // |
|
982 void CMdSServerSession::UnregisterL( const RMessage2& aMsg ) |
|
983 { |
|
984 __LOG1( ELogServer, "-> Unregister %d", aMsg.Int0() ); |
|
985 TInt id = aMsg.Int0(); |
|
986 iServer.Notifier().RemoveEntryL(id); |
|
987 TInt count = iNotificationCache.Count(); |
|
988 for(TInt i(count - 1); i >= 0; --i) |
|
989 { |
|
990 if(iNotificationCache[i]->iId == id) |
|
991 { |
|
992 delete iNotificationCache[i]->iData; |
|
993 iNotificationCache[i]->iData = NULL; |
|
994 iNotificationCache.Remove(i); |
|
995 } |
|
996 } |
|
997 } |
|
998 |
|
999 // --------------------------------------------------------------------------- |
|
1000 // CacheNotificationL caches a notifier event |
|
1001 // --------------------------------------------------------------------------- |
|
1002 // |
|
1003 |
|
1004 CMdCSerializationBuffer* CMdSServerSession::CombineBuffersL(CMdCSerializationBuffer& aLeftBuffer, |
|
1005 CMdCSerializationBuffer& aRightBuffer ) |
|
1006 { |
|
1007 // IDs are always stored in object IDs, |
|
1008 // even if those are actually relation or event IDs |
|
1009 |
|
1010 aLeftBuffer.PositionL( KNoOffset ); |
|
1011 aRightBuffer.PositionL( KNoOffset ); |
|
1012 |
|
1013 const TMdCItemIds& leftItemIds = TMdCItemIds::GetFromBufferL( aLeftBuffer ); |
|
1014 const TMdCItemIds& rightItemIds = TMdCItemIds::GetFromBufferL( aRightBuffer ); |
|
1015 |
|
1016 // check that namespaces match |
|
1017 if ( leftItemIds.iNamespaceDefId != rightItemIds.iNamespaceDefId ) |
|
1018 { |
|
1019 return NULL; |
|
1020 } |
|
1021 |
|
1022 // create new buffer, which will contain combined results |
|
1023 const TInt leftBufferSize = aLeftBuffer.Size(); |
|
1024 const TInt rightBufferSize = aRightBuffer.Size(); |
|
1025 CMdCSerializationBuffer* buffer = CMdCSerializationBuffer::NewLC( |
|
1026 leftBufferSize + rightBufferSize ); |
|
1027 |
|
1028 TMdCItemIds combinedItemIds; |
|
1029 |
|
1030 // use left buffer's data as base line |
|
1031 Mem::Copy( &combinedItemIds, &leftItemIds, sizeof( TMdCItemIds ) ); |
|
1032 |
|
1033 // and add right buffer's relation count |
|
1034 combinedItemIds.iObjectIds.iPtr.iCount += rightItemIds.iObjectIds.iPtr.iCount; |
|
1035 |
|
1036 combinedItemIds.SerializeL( *buffer ); |
|
1037 |
|
1038 // move left and right buffer to begin of relations |
|
1039 aLeftBuffer.PositionL( leftItemIds.iObjectIds.iPtr.iOffset ); |
|
1040 aRightBuffer.PositionL( rightItemIds.iObjectIds.iPtr.iOffset ); |
|
1041 |
|
1042 // copy IDs from left and right buffers to combined buffer |
|
1043 for (TInt i = 0; i < leftItemIds.iObjectIds.iPtr.iCount; ++i) |
|
1044 { |
|
1045 TItemId id; |
|
1046 aLeftBuffer.ReceiveL( id ); |
|
1047 buffer->InsertL( id ); |
|
1048 } |
|
1049 |
|
1050 for (TInt i = 0; i < rightItemIds.iObjectIds.iPtr.iCount; ++i) |
|
1051 { |
|
1052 TItemId id; |
|
1053 aRightBuffer.ReceiveL( id ); |
|
1054 buffer->InsertL( id ); |
|
1055 } |
|
1056 |
|
1057 CleanupStack::Pop( buffer ); |
|
1058 return buffer; |
|
1059 } |
|
1060 |
|
1061 CMdCSerializationBuffer* CMdSServerSession::CombineItemBuffersL( CMdCSerializationBuffer& aLeftBuffer, |
|
1062 CMdCSerializationBuffer& aRightBuffer ) |
|
1063 { |
|
1064 // Current implementation supports only combining relations |
|
1065 // (used in remove relation item observer case) |
|
1066 |
|
1067 aLeftBuffer.PositionL( KNoOffset ); |
|
1068 aRightBuffer.PositionL( KNoOffset ); |
|
1069 |
|
1070 const TMdCItems& leftItems = TMdCItems::GetFromBufferL( aLeftBuffer ); |
|
1071 const TMdCItems& rightItems = TMdCItems::GetFromBufferL( aRightBuffer ); |
|
1072 |
|
1073 // check that namespaces match |
|
1074 if ( leftItems.iNamespaceDefId != rightItems.iNamespaceDefId ) |
|
1075 { |
|
1076 return NULL; |
|
1077 } |
|
1078 |
|
1079 // create new buffer, which will contain combined results |
|
1080 const TInt leftBufferSize = aLeftBuffer.Size(); |
|
1081 const TInt rightBufferSize = aRightBuffer.Size(); |
|
1082 CMdCSerializationBuffer* buffer = CMdCSerializationBuffer::NewLC( |
|
1083 leftBufferSize + rightBufferSize ); |
|
1084 |
|
1085 TMdCItems combinedItems; |
|
1086 |
|
1087 // use left buffer's data as base line |
|
1088 Mem::Copy( &combinedItems, &leftItems, sizeof( TMdCItems ) ); |
|
1089 |
|
1090 // and add right buffer's relation count |
|
1091 combinedItems.iRelations.iPtr.iCount += rightItems.iRelations.iPtr.iCount; |
|
1092 |
|
1093 combinedItems.SerializeL( *buffer ); |
|
1094 |
|
1095 // move left and right buffer to begin of relations |
|
1096 aLeftBuffer.PositionL( leftItems.iRelations.iPtr.iOffset ); |
|
1097 aRightBuffer.PositionL( rightItems.iRelations.iPtr.iOffset ); |
|
1098 |
|
1099 // copy relations from left and right buffers to combined buffer |
|
1100 for ( TUint32 i = 0; i < leftItems.iRelations.iPtr.iCount; ++i ) |
|
1101 { |
|
1102 TMdCRelation& leftRelation = CONST_CAST( TMdCRelation&, |
|
1103 TMdCRelation::GetFromBufferL( aLeftBuffer ) ); |
|
1104 |
|
1105 leftRelation.SerializeL( *buffer ); |
|
1106 } |
|
1107 |
|
1108 for ( TUint32 i = 0; i < rightItems.iRelations.iPtr.iCount; ++i ) |
|
1109 { |
|
1110 TMdCRelation& rightRelation = CONST_CAST( TMdCRelation&, |
|
1111 TMdCRelation::GetFromBufferL( aRightBuffer ) ); |
|
1112 |
|
1113 rightRelation.SerializeL( *buffer ); |
|
1114 } |
|
1115 |
|
1116 CleanupStack::Pop( buffer ); |
|
1117 return buffer; |
|
1118 } |
|
1119 |
|
1120 |
|
1121 // --------------------------------------------------------------------------- |
|
1122 // CacheNotificationL caches a notifier event |
|
1123 // --------------------------------------------------------------------------- |
|
1124 // |
|
1125 void CMdSServerSession::CacheNotificationL(TInt aId, TUint32 aCompleteCode, CMdCSerializationBuffer* aData) |
|
1126 { |
|
1127 CleanupStack::PushL( aData ); |
|
1128 |
|
1129 const TInt notificationCount = iNotificationCache.Count(); |
|
1130 |
|
1131 const TInt KMaxCachedItems = 256; |
|
1132 |
|
1133 if(notificationCount > KMaxCachedItems) |
|
1134 { |
|
1135 User::Leave( KErrOverflow ); |
|
1136 } |
|
1137 |
|
1138 if( aData ) |
|
1139 { |
|
1140 // search for matching notification and combine new results to it |
|
1141 for (TInt i = 0; i < notificationCount; ++i) |
|
1142 { |
|
1143 CNotificationCacheItem& notificationItem = *iNotificationCache[i]; |
|
1144 if ( notificationItem.iId == aId && notificationItem.iCode == aCompleteCode ) |
|
1145 { |
|
1146 CMdCSerializationBuffer* data = NULL; |
|
1147 // combine buffers |
|
1148 if ( notificationItem.iCode != ERelationItemNotifyRemove ) |
|
1149 { |
|
1150 data = CombineBuffersL( *notificationItem.iData, *aData ); |
|
1151 } |
|
1152 else |
|
1153 { |
|
1154 data = CombineItemBuffersL( *notificationItem.iData, *aData ); |
|
1155 } |
|
1156 // delete unecessary ones and change iData to new data |
|
1157 if (data) |
|
1158 { |
|
1159 CleanupStack::PopAndDestroy( aData ); |
|
1160 |
|
1161 delete notificationItem.iData; |
|
1162 notificationItem.iData = data; |
|
1163 return; |
|
1164 } |
|
1165 } |
|
1166 } |
|
1167 } |
|
1168 |
|
1169 // change ownership of aData to item |
|
1170 CNotificationCacheItem* item = |
|
1171 new (ELeave) CNotificationCacheItem( aId, aCompleteCode, aData ); |
|
1172 CleanupStack::Pop( aData ); |
|
1173 CleanupStack::PushL( item ); |
|
1174 |
|
1175 iNotificationCache.AppendL( item ); |
|
1176 |
|
1177 CleanupStack::Pop( item ); |
|
1178 } |
|
1179 |
|
1180 CMdSServer& CMdSServerSession::GetServer() const |
|
1181 { |
|
1182 return iServer; |
|
1183 } |
|
1184 |
|
1185 // --------------------------------------------------------------------------- |
|
1186 // ShutdownL |
|
1187 // --------------------------------------------------------------------------- |
|
1188 // |
|
1189 void CMdSServerSession::ShutdownL( const RMessage2& /*aMsg*/ ) |
|
1190 { |
|
1191 __LOGLB( ELogServer, "-> Shutdown session" ); |
|
1192 |
|
1193 const TInt count = iFindEngines.Count(); |
|
1194 |
|
1195 for( TInt i = 0; i < count; i++ ) |
|
1196 { |
|
1197 CMdSFindEngine* fe = iFindEngines[i]; |
|
1198 |
|
1199 fe->Cancel( KErrNone ); |
|
1200 } |
|
1201 iFindEngines.ResetAndDestroy(); |
|
1202 iFindEngines.Close(); |
|
1203 } |
|
1204 |
|
1205 // --------------------------------------------------------------------------- |
|
1206 // SizeToRemoteL |
|
1207 // --------------------------------------------------------------------------- |
|
1208 // |
|
1209 void CMdSServerSession::SizeToRemoteL( const RMessage2& aMsg, |
|
1210 TInt aMessageSlot, TInt aSize) |
|
1211 { |
|
1212 __LOGLB( ELogServer, "-> Size to remote" ); |
|
1213 TPckgBuf<TInt> sizeBuf( aSize ); |
|
1214 aMsg.WriteL( aMessageSlot, sizeBuf ); |
|
1215 } |
|
1216 |
|
1217 // --------------------------------------------------------------------------- |
|
1218 // ImportSchemaL |
|
1219 // --------------------------------------------------------------------------- |
|
1220 // |
|
1221 void CMdSServerSession::ImportSchemaL( const RMessage2& aMsg ) |
|
1222 { |
|
1223 __LOGLB( ELogServer, "-> Import schema" ); |
|
1224 |
|
1225 const TInt fileNameLength = aMsg.GetDesLength( 0 ); |
|
1226 if ( fileNameLength <= 0 ) |
|
1227 { |
|
1228 User::Leave( KErrBadDescriptor ); |
|
1229 } |
|
1230 |
|
1231 RBuf fileName; |
|
1232 fileName.Create( fileNameLength ); |
|
1233 CleanupClosePushL( fileName ); |
|
1234 aMsg.ReadL( 0, fileName ); |
|
1235 |
|
1236 TVendorId id = aMsg.VendorId(); |
|
1237 iServer.Maintenance().ImportSchemaL( iServer.Schema(), fileName, id.iId ); |
|
1238 CleanupStack::PopAndDestroy( &fileName ); |
|
1239 } |
|
1240 |
|
1241 // --------------------------------------------------------------------------- |
|
1242 // ImportMetadataL |
|
1243 // --------------------------------------------------------------------------- |
|
1244 // |
|
1245 void CMdSServerSession::ImportMetadataL( const RMessage2& aMsg ) |
|
1246 { |
|
1247 __LOGLB( ELogServer, "-> Import (async?) metadata" ); |
|
1248 |
|
1249 const TInt fileNameLength = aMsg.GetDesLength( 0 ); |
|
1250 if ( fileNameLength <= 0 ) |
|
1251 { |
|
1252 User::Leave( KErrBadDescriptor ); |
|
1253 } |
|
1254 |
|
1255 RBuf fileName; |
|
1256 fileName.Create( fileNameLength ); |
|
1257 CleanupClosePushL( fileName ); |
|
1258 aMsg.ReadL( 0, fileName ); |
|
1259 |
|
1260 // if result is negative then result is error code |
|
1261 // else result is item import fail count |
|
1262 TInt result = iServer.Maintenance().ImportMetadataL( |
|
1263 iServer.Manipulate(), iServer.Schema(), fileName ); |
|
1264 |
|
1265 CleanupStack::PopAndDestroy( &fileName ); |
|
1266 |
|
1267 TPckgBuf<TInt> failBuf( result ); |
|
1268 aMsg.WriteL( 1, failBuf ); |
|
1269 } |
|
1270 |
|
1271 // --------------------------------------------------------------------------- |
|
1272 // ExportMetadataL |
|
1273 // --------------------------------------------------------------------------- |
|
1274 // |
|
1275 void CMdSServerSession::ExportMetadataL( const RMessage2& aMsg ) |
|
1276 { |
|
1277 const TInt fileNameLength = aMsg.GetDesLength( 0 ); |
|
1278 if ( fileNameLength <= 0 ) |
|
1279 { |
|
1280 User::Leave( KErrBadDescriptor ); |
|
1281 } |
|
1282 |
|
1283 RBuf fileName; |
|
1284 fileName.Create( fileNameLength ); |
|
1285 CleanupClosePushL( fileName ); |
|
1286 aMsg.ReadL( 0, fileName ); |
|
1287 |
|
1288 CMdCSerializationBuffer* items = CMdCSerializationBuffer::NewLC( aMsg, 1 ); |
|
1289 |
|
1290 iServer.Maintenance().ExportMetadataL( iServer.Schema(), fileName, *items ); |
|
1291 |
|
1292 CleanupStack::PopAndDestroy( 2, &fileName ); // items, fileName |
|
1293 } |
|
1294 |
|
1295 void CMdSServerSession::AddMemoryCardL(const RMessage2& aMessage) |
|
1296 { |
|
1297 TUint32 mediaId; |
|
1298 TPckg<TUint32> mediaIdPckg( mediaId ); |
|
1299 aMessage.ReadL( 0, mediaIdPckg ); |
|
1300 |
|
1301 iServer.Manipulate().AddMemoryCardL( mediaId ); |
|
1302 } |
|
1303 |
|
1304 void CMdSServerSession::GetMemoryCardL(const RMessage2& aMessage) |
|
1305 { |
|
1306 TUint32 mediaId; |
|
1307 |
|
1308 iServer.Manipulate().GetMemoryCardL( mediaId ); |
|
1309 |
|
1310 TPckg<TUint32> mediaIdPckg( mediaId ); |
|
1311 aMessage.WriteL( 0, mediaIdPckg ); |
|
1312 } |
|
1313 |
|
1314 void CMdSServerSession::CheckMemoryCardL(const RMessage2& aMessage) |
|
1315 { |
|
1316 TUint32 mediaId; |
|
1317 TPckg<TUint32> mediaIdPckg( mediaId ); |
|
1318 aMessage.ReadL( 0, mediaIdPckg ); |
|
1319 |
|
1320 TBool result = iServer.Manipulate().CheckMemoryCardL( mediaId ); |
|
1321 |
|
1322 TPckg<TBool> resultPckg( result ); |
|
1323 aMessage.WriteL( 1, resultPckg ); |
|
1324 } |
|
1325 |
|
1326 void CMdSServerSession::SetMediaL(const RMessage2& aMessage) |
|
1327 { |
|
1328 TUint32 mediaId; |
|
1329 TPckg<TUint32> mediaIdPckg( mediaId ); |
|
1330 aMessage.ReadL( 0, mediaIdPckg ); |
|
1331 TChar drive; |
|
1332 TPckg<TChar> drivePckg( drive ); |
|
1333 aMessage.ReadL( 1, drivePckg ); |
|
1334 TBool presentState; |
|
1335 TPckg<TBool> presentStatePckg( presentState ); |
|
1336 aMessage.ReadL( 2, presentStatePckg ); |
|
1337 |
|
1338 iServer.Manipulate().SetMediaL( mediaId, drive, presentState ); |
|
1339 } |
|
1340 |
|
1341 void CMdSServerSession::GetMediaL(const RMessage2& aMessage) |
|
1342 { |
|
1343 TUint32 mediaId; |
|
1344 TPckg<TUint32> mediaIdPckg( mediaId ); |
|
1345 aMessage.ReadL( 0, mediaIdPckg ); |
|
1346 |
|
1347 TChar drive; |
|
1348 TBool presentState; |
|
1349 |
|
1350 const TBool exists = iServer.Manipulate().GetMediaL( mediaId, drive, |
|
1351 presentState ); |
|
1352 |
|
1353 if( exists ) |
|
1354 { |
|
1355 TPckg<TChar> drivePckg( drive ); |
|
1356 aMessage.WriteL( 1, drivePckg ); |
|
1357 TPckg<TBool> presentStatePckg( presentState ); |
|
1358 aMessage.WriteL( 2, presentStatePckg ); |
|
1359 } |
|
1360 |
|
1361 TPckg<TBool> existsPckg( exists ); |
|
1362 aMessage.WriteL( 3, existsPckg ); |
|
1363 } |
|
1364 |
|
1365 void CMdSServerSession::GetPresentMediasL(const RMessage2& aMessage) |
|
1366 { |
|
1367 // buffer size for media info for every possible drive |
|
1368 const TInt32 KMediaInfoSize = sizeof( TMdEMediaInfo ) * KMaxDrives; |
|
1369 |
|
1370 RBuf8 mediaInfoBuffer; |
|
1371 mediaInfoBuffer.Create( KMediaInfoSize ); |
|
1372 CleanupClosePushL( mediaInfoBuffer ); |
|
1373 |
|
1374 const TInt32 mediaCount = iServer.Manipulate().GetPresentMediasL( |
|
1375 mediaInfoBuffer ); |
|
1376 |
|
1377 TPckgC<TInt32> mediaCountPckg( mediaCount ); |
|
1378 aMessage.WriteL( 0, mediaCountPckg ); |
|
1379 |
|
1380 if( mediaCount > 0) |
|
1381 { |
|
1382 const TInt32 mediaInfosLength = aMessage.GetDesMaxLength( 1 ); |
|
1383 if ( mediaInfosLength < KMediaInfoSize ) |
|
1384 { |
|
1385 User::Leave( KErrBadDescriptor ); |
|
1386 } |
|
1387 |
|
1388 aMessage.WriteL( 1, mediaInfoBuffer ); |
|
1389 } |
|
1390 |
|
1391 CleanupStack::PopAndDestroy(); //mediaInfoBuffer |
|
1392 } |
|
1393 |
|
1394 void CMdSServerSession::SetFilesToPresentL(const RMessage2& aMessage) |
|
1395 { |
|
1396 TMdSMediaIdAndCount mediaIdAndCount; |
|
1397 TPckg<TMdSMediaIdAndCount> mediaIdAndCountPckg( mediaIdAndCount ); |
|
1398 aMessage.Read( 0, mediaIdAndCountPckg ); |
|
1399 |
|
1400 CMdCSerializationBuffer* uris = CMdCSerializationBuffer::NewLC( aMessage, 1 ); |
|
1401 CMdCSerializationBuffer* fileInfos = CMdCSerializationBuffer::NewLC( aMessage, 2 ); |
|
1402 |
|
1403 TInt resultsSize = aMessage.GetDesMaxLengthL( 3 ); |
|
1404 if( resultsSize < ( mediaIdAndCount.iCount * CMdCSerializationBuffer::KRequiredSizeForTUint8 ) ) |
|
1405 { |
|
1406 User::Leave( KErrBadDescriptor ); |
|
1407 } |
|
1408 CMdCSerializationBuffer* results = CMdCSerializationBuffer::NewLC( resultsSize ); |
|
1409 |
|
1410 iServer.Manipulate().SetFilesToPresentL( |
|
1411 mediaIdAndCount.iMediaId, mediaIdAndCount.iCount, *uris, *fileInfos, |
|
1412 *results ); |
|
1413 |
|
1414 aMessage.WriteL( 3, results->Buffer() ); |
|
1415 |
|
1416 CleanupStack::PopAndDestroy( results ); |
|
1417 CleanupStack::PopAndDestroy( fileInfos ); |
|
1418 CleanupStack::PopAndDestroy( uris ); |
|
1419 } |
|
1420 |
|
1421 |
|
1422 void CMdSServerSession::SetFilesToNotPresentL(const RMessage2& aMessage) |
|
1423 { |
|
1424 TUint32 mediaId; |
|
1425 TPckg<TUint32> mediaIdPckg( mediaId ); |
|
1426 aMessage.Read( 0, mediaIdPckg ); |
|
1427 |
|
1428 TBool startUp; |
|
1429 TPckg<TBool> startUpPckg( startUp ); |
|
1430 aMessage.Read( 1, startUpPckg ); |
|
1431 |
|
1432 // only accept correct media IDs, other are silently ignored |
|
1433 if( mediaId != 0 ) |
|
1434 { |
|
1435 iServer.Manipulate().SetFilesToNotPresentL( mediaId, startUp ); |
|
1436 } |
|
1437 } |
|
1438 |
|
1439 void CMdSServerSession::RemoveFilesNotPresentL(const RMessage2& aMessage) |
|
1440 { |
|
1441 TUint32 mediaId; |
|
1442 TPckg<TUint32> mediaIdPckg( mediaId ); |
|
1443 aMessage.Read( 0, mediaIdPckg ); |
|
1444 |
|
1445 TBool startUp; |
|
1446 TPckg<TBool> startUpPckg( startUp ); |
|
1447 aMessage.Read( 1, startUpPckg ); |
|
1448 |
|
1449 iServer.Manipulate().RemoveFilesNotPresentL( mediaId, startUp ); |
|
1450 } |
|
1451 |
|
1452 void CMdSServerSession::GetSchemaVersionL(const RMessage2& aMessage) |
|
1453 { |
|
1454 TInt majorVersion, minorVersion; |
|
1455 |
|
1456 iServer.Manipulate().GetSchemaVersionL( majorVersion, minorVersion ); |
|
1457 |
|
1458 TPckg<TInt> pckgMajorVersion( majorVersion ); |
|
1459 TPckg<TInt> pckgMinorVersion( minorVersion ); |
|
1460 aMessage.WriteL( 0, pckgMajorVersion ); |
|
1461 aMessage.WriteL( 1, pckgMinorVersion ); |
|
1462 } |
|
1463 |
|
1464 void CMdSServerSession::SetObjectToPresentByGuidL(const RMessage2& aMessage) |
|
1465 { |
|
1466 TInt64 guidHigh; |
|
1467 TPckg<TInt64> guidHighPckg( guidHigh ); |
|
1468 aMessage.ReadL( ESetObjectToPresentByGuidArgGuidHigh, guidHighPckg ); |
|
1469 |
|
1470 TInt64 guidLow; |
|
1471 TPckg<TInt64> guidLowPckg( guidLow ); |
|
1472 aMessage.ReadL( ESetObjectToPresentByGuidArgGuidLow, guidLowPckg ); |
|
1473 |
|
1474 iServer.Manipulate().SetObjectToPresentByGuidL( guidHigh, guidLow ); |
|
1475 } |
|
1476 |
|
1477 void CMdSServerSession::ChangePathL(const RMessage2& aMessage) |
|
1478 { |
|
1479 const TInt oldPathLength = aMessage.GetDesLength( 0 ); |
|
1480 if ( oldPathLength <= 0 ) |
|
1481 { |
|
1482 User::Leave( KErrBadDescriptor ); |
|
1483 } |
|
1484 |
|
1485 const TInt newPathLength = aMessage.GetDesLength( 1 ); |
|
1486 if ( newPathLength <= 0 ) |
|
1487 { |
|
1488 User::Leave( KErrBadDescriptor ); |
|
1489 } |
|
1490 |
|
1491 RBuf oldPath; |
|
1492 oldPath.Create( oldPathLength ); |
|
1493 CleanupClosePushL( oldPath ); |
|
1494 aMessage.ReadL( 0, oldPath ); |
|
1495 |
|
1496 RBuf newPath; |
|
1497 newPath.Create( newPathLength ); |
|
1498 CleanupClosePushL( newPath ); |
|
1499 aMessage.ReadL( 1, newPath ); |
|
1500 |
|
1501 iServer.Manipulate().ChangePathL( oldPath, newPath ); |
|
1502 |
|
1503 CleanupStack::PopAndDestroy(&newPath); |
|
1504 CleanupStack::PopAndDestroy(&oldPath); |
|
1505 } |
|
1506 |
|
1507 void CMdSServerSession::ChangeMediaIdL( const RMessage2& /*aMessage*/ ) |
|
1508 { |
|
1509 iServer.Manipulate().ChangeMediaIdL(); |
|
1510 } |
|
1511 |
|
1512 void CMdSServerSession::SetPendingL(const RMessage2& aMessage) |
|
1513 { |
|
1514 const TInt serializedObjectIdsLength = aMessage.GetDesLength( 0 ); |
|
1515 |
|
1516 if ( serializedObjectIdsLength < 0 || serializedObjectIdsLength % sizeof( TItemId ) ) |
|
1517 { |
|
1518 User::Leave( KErrBadDescriptor ); |
|
1519 } |
|
1520 |
|
1521 if( serializedObjectIdsLength > 0 ) |
|
1522 { |
|
1523 RArray<TItemId> objectIds; |
|
1524 CleanupClosePushL( objectIds ); |
|
1525 |
|
1526 HBufC8* serializedObjectIds = HBufC8::NewLC( serializedObjectIdsLength ); |
|
1527 |
|
1528 TPtr8 ptr = serializedObjectIds->Des(); |
|
1529 aMessage.ReadL( 0, ptr ); |
|
1530 |
|
1531 DeserializeArrayL( *serializedObjectIds, objectIds ); |
|
1532 |
|
1533 iServer.Manipulate().SetPendingL( objectIds ); |
|
1534 |
|
1535 CleanupStack::PopAndDestroy( serializedObjectIds ); |
|
1536 |
|
1537 CleanupStack::PopAndDestroy( &objectIds ); |
|
1538 } |
|
1539 } |
|
1540 |
|
1541 void CMdSServerSession::ResetPendingL(const RMessage2& aMessage) |
|
1542 { |
|
1543 const TInt serializedObjectIdsLength = aMessage.GetDesLength( 0 ); |
|
1544 |
|
1545 if ( serializedObjectIdsLength < 0 || serializedObjectIdsLength % sizeof( TItemId ) ) |
|
1546 { |
|
1547 User::Leave( KErrBadDescriptor ); |
|
1548 } |
|
1549 |
|
1550 if( serializedObjectIdsLength > 0 ) |
|
1551 { |
|
1552 RArray<TItemId> objectIds; |
|
1553 CleanupClosePushL( objectIds ); |
|
1554 |
|
1555 HBufC8* serializedObjectIds = HBufC8::NewLC( serializedObjectIdsLength ); |
|
1556 |
|
1557 TPtr8 ptr = serializedObjectIds->Des(); |
|
1558 aMessage.ReadL( 0, ptr ); |
|
1559 |
|
1560 DeserializeArrayL( *serializedObjectIds, objectIds ); |
|
1561 |
|
1562 iServer.Manipulate().ResetPendingL( objectIds ); |
|
1563 |
|
1564 CleanupStack::PopAndDestroy( serializedObjectIds ); |
|
1565 |
|
1566 CleanupStack::PopAndDestroy( &objectIds ); |
|
1567 } |
|
1568 } |
|
1569 |
|
1570 TInt CMdSServerSession::GetPendingCountL(const RMessage2& aMessage) |
|
1571 { |
|
1572 TDefId objectDefId; |
|
1573 TPckg<TDefId> objectDefIdPckg( objectDefId ); |
|
1574 aMessage.ReadL( 0, objectDefIdPckg ); |
|
1575 |
|
1576 TInt result = iServer.Manipulate().GetPendingCountL( objectDefId ); |
|
1577 |
|
1578 TPckg<TInt> objectIdCountPckg( result ); |
|
1579 aMessage.WriteL( 1, objectIdCountPckg ); |
|
1580 |
|
1581 return KErrNone; |
|
1582 } |
|
1583 |
|
1584 TInt CMdSServerSession::GetPendingL(const RMessage2& aMessage) |
|
1585 { |
|
1586 TDefId objectDefId; |
|
1587 TPckg<TDefId> objectDefIdPckg( objectDefId ); |
|
1588 aMessage.ReadL( 0, objectDefIdPckg ); |
|
1589 |
|
1590 const TInt serializedObjectIdsLength = aMessage.GetDesLength( 2 ); |
|
1591 |
|
1592 if ( serializedObjectIdsLength < sizeof(TItemId) || |
|
1593 serializedObjectIdsLength % sizeof(TItemId) ) |
|
1594 { |
|
1595 User::Leave( KErrBadDescriptor ); |
|
1596 } |
|
1597 |
|
1598 RArray<TItemId> objectIds; |
|
1599 CleanupClosePushL( objectIds ); |
|
1600 |
|
1601 TInt bufferSize = serializedObjectIdsLength / sizeof(TItemId); |
|
1602 |
|
1603 TInt result = iServer.Manipulate().GetPendingL( objectDefId, bufferSize, objectIds ); |
|
1604 |
|
1605 const TInt objectIdCount = objectIds.Count(); |
|
1606 |
|
1607 TPckg<TInt> resultPckg( result ); |
|
1608 aMessage.WriteL( 3, resultPckg ); |
|
1609 |
|
1610 TPckg<TInt> objectIdCountPckg( objectIdCount ); |
|
1611 aMessage.WriteL( 1, objectIdCountPckg ); |
|
1612 |
|
1613 if( objectIdCount > 0 ) |
|
1614 { |
|
1615 HBufC8* serializedObjectIds = SerializeArrayL( objectIds ); |
|
1616 CleanupStack::PushL( serializedObjectIds ); |
|
1617 |
|
1618 aMessage.WriteL( 2, serializedObjectIds->Des() ); |
|
1619 |
|
1620 CleanupStack::PopAndDestroy( serializedObjectIds ); |
|
1621 } |
|
1622 |
|
1623 CleanupStack::PopAndDestroy( &objectIds ); |
|
1624 |
|
1625 return KErrNone; |
|
1626 } |
|
1627 |