1 /* |
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2 * Copyright (c) 2006-2007 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: CUpnpUnsharerAo class implementation |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 |
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21 |
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22 |
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23 |
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24 // INCLUDE FILES |
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25 #include "upnpdlnaprofiler.h" |
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26 #include "upnpcdsreselementutility.h" |
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27 #include "upnpcommonutils.h" |
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28 #include <upnpelement.h> |
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29 |
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30 #include "upnpunsharerao.h" |
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31 |
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32 _LIT( KComponentLogfile, "contentserver.txt"); |
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33 #include "upnplog.h" |
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34 |
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35 // CONSTANTS |
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36 const TInt KDefaultBrowseReqCount( 20 ); |
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37 const TInt KDefaultBrowseStartingInd( 0 ); |
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38 |
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39 using namespace UpnpContentServer; |
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40 |
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41 // ============================ MEMBER FUNCTIONS ============================ |
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42 |
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43 // -------------------------------------------------------------------------- |
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44 // CUpnpUnsharerAo::CUpnpUnsharerAo |
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45 // C++ default constructor can NOT contain any code, that |
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46 // might leave. |
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47 // -------------------------------------------------------------------------- |
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48 // |
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49 CUpnpUnsharerAo::CUpnpUnsharerAo( MUpnpSharingCallback* aCallback, |
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50 TInt aPriority ) |
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51 : CActive( aPriority ), |
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52 iCallback( aCallback ) |
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53 { |
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54 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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55 iTotalItems = KErrNotFound; |
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56 iAllTotalItems = 0; |
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57 CActiveScheduler::Add( this ); |
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58 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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59 } |
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60 |
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61 // -------------------------------------------------------------------------- |
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62 // CUpnpUnsharerAo::~CUpnpUnsharerAo() |
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63 // C++ destructor. |
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64 // -------------------------------------------------------------------------- |
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65 // |
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66 CUpnpUnsharerAo::~CUpnpUnsharerAo() |
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67 { |
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68 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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69 delete iFileSharing; |
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70 iFileSharing = NULL; |
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71 iMediaServer.Close(); |
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72 |
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73 if ( IsActive() ) |
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74 { |
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75 __LOG1("IsActive: true iCurrentOperation: %d", iCurrentOperation ); |
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76 iCurrentOperation = ENotActive; |
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77 TRequestStatus* stat = &iStatus; |
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78 User::RequestComplete( stat, KErrNone ); |
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79 } |
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80 |
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81 Cancel(); |
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82 |
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83 Cleanup(); |
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84 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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85 } |
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86 |
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87 // -------------------------------------------------------------------------- |
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88 // CUpnpUnsharerAo::RunL |
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89 // Called when asyncronous request is ready |
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90 // -------------------------------------------------------------------------- |
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91 // |
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92 void CUpnpUnsharerAo::RunL() |
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93 { |
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94 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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95 if ( iStatus.Int() == KErrCorrupt || |
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96 iStatus.Int() == KErrNoMemory || |
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97 iStatus.Int() == KErrDiskFull ) |
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98 { |
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99 iCurrentOperation = ENotActive; |
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100 } |
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101 |
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102 if ( iStopRequested == MUpnpSharingCallback::ESharingPause ) |
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103 { |
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104 delete iFileSharing; |
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105 iFileSharing = NULL; |
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106 iFileSharing = CUpnpFileSharing::NewL(); |
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107 iStopRequested = MUpnpSharingCallback::ESharingNoStop; |
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108 } |
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109 |
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110 switch ( iCurrentOperation ) |
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111 { |
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112 case EInitialize : |
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113 { |
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114 TInt err( InitializeL( iUpContainer ) ); |
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115 if ( !err ) |
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116 { |
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117 QueryContainersFromMediaServerL( iUpContainer ); |
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118 } |
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119 else |
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120 { |
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121 iCurrentOperation = ENotActive; |
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122 SelfComplete( KErrNone ); |
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123 } |
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124 } |
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125 break; |
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126 case EQueryContainersFromMediaServer : |
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127 { |
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128 QueryContainersFromMediaServerL( iCurrentContainerId ); |
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129 } |
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130 break; |
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131 case EQueryContainersFromMediaServerResult : |
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132 { |
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133 QueryContainersFromMediaServerResultL(); |
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134 } |
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135 break; |
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136 case EQueryItemsFromMediaServer : |
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137 { |
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138 QueryContainerItemsL( iCurrentContainerId ); |
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139 } |
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140 break; |
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141 case EUnshareItemList: |
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142 { |
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143 UnshareItemListL(); |
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144 } |
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145 break; |
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146 case EQueryItemsFromMediaServerResult : |
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147 { |
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148 QueryContainerItemsResultL(); |
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149 } |
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150 break; |
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151 case EUnshareContainer : |
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152 { |
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153 UnshareContainerL(); |
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154 } |
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155 break; |
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156 case EUnshareContainerResult : |
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157 { |
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158 UnshareContainerResultL(); |
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159 } |
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160 break; |
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161 case ENotActive : |
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162 { |
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163 Cleanup(); |
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164 if ( iCallback ) |
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165 { |
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166 iCallback->CompleteSharingOperationL( iStatus.Int(), 0 ); |
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167 } |
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168 } |
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169 break; |
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170 default : |
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171 break; |
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172 } |
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173 |
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174 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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175 } |
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176 |
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177 // -------------------------------------------------------------------------- |
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178 // CUpnpUnsharerAo::DoCancel |
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179 // Cancels active object |
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180 // -------------------------------------------------------------------------- |
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181 // |
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182 void CUpnpUnsharerAo::DoCancel() |
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183 { |
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184 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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185 // NOTE: The cancelling of mediaserver request must be made in destructor |
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186 // because there is no cancel in CUpnpFileSharing |
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187 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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188 } |
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189 |
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190 // -------------------------------------------------------------------------- |
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191 // CUpnpUnsharerAo::RunError |
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192 // Handle leaves |
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193 // -------------------------------------------------------------------------- |
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194 // |
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195 TInt CUpnpUnsharerAo::RunError( TInt aError ) |
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196 { |
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197 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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198 TInt ret( KErrNone ); |
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199 if ( aError == KErrNoMemory || |
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200 aError == KErrDiskFull || |
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201 aError == KErrCorrupt ) |
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202 { |
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203 iCurrentOperation = ENotActive; |
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204 SelfComplete( aError ); |
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205 } |
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206 |
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207 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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208 return ret; |
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209 } |
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210 |
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211 // -------------------------------------------------------------------------- |
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212 // CUpnpUnsharerAo::QueryContainersFromMediaServerL |
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213 // (other items are commented in header) |
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214 // -------------------------------------------------------------------------- |
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215 // |
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216 void CUpnpUnsharerAo::QueryContainersFromMediaServerL( TInt aId ) |
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217 { |
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218 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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219 CUpnpBrowseCriteria* browseCriteria = CreateBrowseCriteriaLC(); |
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220 browseCriteria->SetStartingIndex( iContainerBrowsePosition ); |
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221 |
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222 if ( iContainerList ) |
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223 { |
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224 delete iContainerList; |
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225 iContainerList = NULL; |
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226 } |
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227 iContainerList = CUpnpContainerList::NewL(); |
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228 |
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229 // Get shared containers to iContainerList |
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230 iFileSharing->GetSharedContainerListL( aId, |
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231 *browseCriteria, |
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232 *iContainerList, |
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233 iTotalContainers, |
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234 iStatus ); |
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235 iCurrentOperation = EQueryContainersFromMediaServerResult; |
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236 CleanupStack::PopAndDestroy( browseCriteria ); |
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237 SetActive(); |
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238 |
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239 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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240 } |
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241 |
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242 // -------------------------------------------------------------------------- |
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243 // CUpnpUnsharerAo::QueryContainersFromMediaServerResultL |
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244 // (other items are commented in header) |
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245 // -------------------------------------------------------------------------- |
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246 // |
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247 void CUpnpUnsharerAo::QueryContainersFromMediaServerResultL() |
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248 { |
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249 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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250 CUpnpContainer* nextContainer( NULL ); |
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251 TInt containerCount( iContainerList->ObjectCount() ); |
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252 if ( containerCount ) |
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253 { |
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254 // there are subcontainers -> store them and query if they |
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255 // have subcontainers |
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256 iContainerLists.AppendL( iContainerList ); //Transfer ownership |
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257 // check if we neet to get containers in segments |
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258 |
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259 if ( iContainerBrowsePosition + containerCount |
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260 >= iTotalContainers ) |
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261 { |
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262 // all segments queried |
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263 // next container under processing is always last in the list |
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264 nextContainer = |
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265 static_cast< CUpnpContainer* >( |
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266 iContainerList->operator[]( |
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267 containerCount - 1 ) ); |
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268 iCurrentContainerId = UPnPCommonUtils::DesC8ToInt( |
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269 nextContainer->Id()); |
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270 iContainerList = NULL; |
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271 iContainerBrowsePosition = 0; |
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272 } |
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273 else |
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274 { |
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275 __LOG("CUpnpUnsharerAo: retrieving next segment"); |
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276 // set the starting position for retrieving next segment |
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277 iContainerBrowsePosition += KDefaultBrowseReqCount; |
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278 iContainerList = NULL; |
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279 } |
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280 |
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281 iCurrentOperation = EQueryContainersFromMediaServer; |
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282 } |
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283 else |
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284 { |
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285 // no subcontainers -> query the items |
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286 if ( iContainerLists.Count() ) |
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287 { |
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288 CUpnpContainerList* contList = |
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289 iContainerLists[ iContainerLists.Count()-1 ]; |
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290 nextContainer = |
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291 static_cast< CUpnpContainer* >( |
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292 contList->operator[]( |
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293 contList->ObjectCount() - 1 ) ); |
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294 iCurrentContainerId = UPnPCommonUtils::DesC8ToInt( |
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295 nextContainer->Id() ); |
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296 // there should be at least the initial container |
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297 iCurrentOperation = EQueryItemsFromMediaServer; |
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298 |
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299 delete iContainerList; |
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300 iContainerList = NULL; |
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301 |
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302 iCurrentOperation = EQueryItemsFromMediaServer; |
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303 |
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304 } |
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305 else |
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306 { |
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307 // error: no initial container |
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308 iCurrentOperation = ENotActive; |
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309 |
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310 } |
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311 } |
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312 SelfComplete( KErrNone ); |
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313 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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314 } |
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315 |
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316 // -------------------------------------------------------------------------- |
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317 // CUpnpUnsharerAo::QueryContainerItemsL |
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318 // (other items are commented in header) |
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319 // -------------------------------------------------------------------------- |
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320 // |
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321 void CUpnpUnsharerAo::QueryContainerItemsL( TInt aId ) |
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322 { |
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323 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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324 delete iItemList; |
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325 iItemList = NULL; |
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326 iItemList = CUpnpItemList::NewL(); |
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327 if ( !iFileSharing ) |
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328 { |
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329 User::Leave( KErrGeneral ); |
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330 } |
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331 CUpnpBrowseCriteria* browseCriteria = CreateBrowseCriteriaLC(); |
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332 if ( iTotalItems == KErrNotFound ) |
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333 { |
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334 iFileSharing->GetSharedItemListL ( |
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335 aId, *browseCriteria, |
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336 *iItemList, iTotalItems, iStatus ); |
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337 |
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338 if ( iTotalItems > 0 ) |
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339 { |
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340 iAllTotalItems += iTotalItems; |
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341 } |
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342 } |
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343 else |
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344 { |
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345 TInt tmp( 0 ); |
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346 iFileSharing->GetSharedItemListL ( |
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347 aId, *browseCriteria, |
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348 *iItemList, tmp, iStatus ); |
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349 |
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350 if ( tmp > 0 ) |
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351 { |
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352 iAllTotalItems += tmp; |
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353 } |
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354 } |
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355 iCurrentOperation = EQueryItemsFromMediaServerResult; |
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356 CleanupStack::PopAndDestroy( browseCriteria ); |
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357 SetActive(); |
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358 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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359 } |
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360 |
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361 // -------------------------------------------------------------------------- |
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362 // CUpnpUnsharerAo::QueryContainerItemsResultL |
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363 // (other items are commented in header) |
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364 // -------------------------------------------------------------------------- |
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365 // |
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366 void CUpnpUnsharerAo::QueryContainerItemsResultL() |
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367 { |
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368 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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369 if ( !iItemList ) |
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370 { |
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371 User::Leave( KErrGeneral ); |
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372 } |
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373 TInt objCount( iItemList->ObjectCount() ); |
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374 if ( objCount && ( iExecStatus < iTotalItems ) ) |
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375 { |
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376 // unshare the items in parts |
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377 iCurrentOperation = EUnshareItemList; |
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378 |
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379 } |
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380 else |
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381 { |
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382 // the container iCurrentContainerId is empty -> unshare it unless it |
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383 // is the container received at the start |
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384 |
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385 if ( iContainerLists.Count() > 1 ) |
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386 { |
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387 iCurrentOperation = EUnshareContainer; |
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388 } |
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389 else |
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390 { |
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391 // all done |
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392 iCurrentOperation = ENotActive; |
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393 } |
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394 } |
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395 |
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396 if ( iExecStatus > 0 ) |
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397 { |
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398 iCallback->SetProgressL( iExecStatus ); |
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399 } |
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400 |
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401 SelfComplete( KErrNone ); |
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402 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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403 } |
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404 |
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405 // -------------------------------------------------------------------------- |
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406 // CUpnpUnsharerAo::UnshareItemListL |
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407 // (other items are commented in header) |
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408 // -------------------------------------------------------------------------- |
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409 // |
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410 void CUpnpUnsharerAo::UnshareItemListL() |
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411 { |
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412 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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413 |
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414 iExecStatus += iItemList->ObjectCount(); |
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415 iFileSharing->UnshareItemListL( *iItemList, iUnsharePosition, iStatus ); |
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416 |
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417 delete iItemList; |
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418 iItemList = NULL; |
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419 iCurrentOperation = EQueryItemsFromMediaServer; |
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420 SetActive(); |
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421 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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422 } |
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423 |
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424 // -------------------------------------------------------------------------- |
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425 // CUpnpUnsharerAo::UnshareContainerL |
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426 // (other items are commented in header) |
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427 // -------------------------------------------------------------------------- |
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428 // |
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429 void CUpnpUnsharerAo::UnshareContainerL() |
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430 { |
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431 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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432 iFileSharing->UnshareContainerL( iCurrentContainerId, iStatus ); |
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433 iCurrentOperation = EUnshareContainerResult; |
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434 iExecStatus = 0; |
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435 iTotalItems = KErrNotFound; |
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436 SetActive(); |
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437 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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438 } |
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439 |
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440 // -------------------------------------------------------------------------- |
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441 // CUpnpUnsharerAo::UnshareContainerResultL |
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442 // (other items are commented in header) |
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443 // -------------------------------------------------------------------------- |
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444 // |
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445 void CUpnpUnsharerAo::UnshareContainerResultL() |
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446 { |
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447 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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448 |
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449 if ( iContainerLists.Count() ) |
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450 { |
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451 // one container is now fully handled -> remove from list of |
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452 // containers |
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453 CUpnpContainerList* contList = |
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454 iContainerLists[ iContainerLists.Count()-1 ]; |
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455 // note: iCurrentContainerId is always last in the list |
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456 contList->RemoveAndDestroy( *UPnPCommonUtils::IntToDesC8LC( |
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457 iCurrentContainerId ) ); |
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458 CleanupStack::PopAndDestroy(); // UPnPCommonUtils::IntToDesC8LC |
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459 if ( contList->ObjectCount() ) |
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460 { |
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461 // get the next container ( last of the list ) to process |
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462 TInt nextPos = contList->ObjectCount() - 1; |
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463 CUpnpContainer* nextContainer = static_cast< CUpnpContainer* >( |
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464 contList->operator[]( nextPos )); |
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465 iCurrentContainerId = UPnPCommonUtils::DesC8ToInt( |
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466 nextContainer->Id()); |
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467 // Restart cycle: query if it has subcontainers |
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468 iCurrentOperation = EQueryContainersFromMediaServer; |
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469 |
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470 } |
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471 else |
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472 { |
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473 // one directory hierarchy is empty |
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474 CUpnpContainerList* removeList = iContainerLists[ |
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475 iContainerLists.Count()-1 ]; |
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476 iContainerLists.Remove( iContainerLists.Count()-1 ); |
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477 delete removeList; |
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478 if ( iContainerLists.Count() ) |
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479 { |
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480 // go back in containerlists |
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481 contList = |
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482 iContainerLists[ iContainerLists.Count()-1 ]; |
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483 TInt backPos( contList->ObjectCount() - 1 ); |
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484 CUpnpContainer* nextContainer = |
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485 static_cast< CUpnpContainer* >( |
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486 contList->operator[]( backPos )); |
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487 iCurrentContainerId = UPnPCommonUtils::DesC8ToInt( |
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488 nextContainer->Id() ); |
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489 // Restart cycle: query if it has items |
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490 // no need to query containers |
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491 iCurrentOperation = EQueryItemsFromMediaServer; |
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492 |
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493 } |
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494 else |
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495 { |
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496 // all done |
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497 iCurrentOperation = ENotActive; |
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498 } |
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499 } |
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500 } |
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501 else |
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502 { |
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503 // all done |
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504 iCurrentOperation = ENotActive; |
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505 } |
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506 SelfComplete( KErrNone ); |
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507 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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508 } |
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509 |
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510 // -------------------------------------------------------------------------- |
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511 // CUpnpUnsharerAo::EmptyContainer |
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512 // (other items are commented in header) |
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513 // -------------------------------------------------------------------------- |
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514 // |
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515 TInt CUpnpUnsharerAo::EmptyContainer( TInt& aContainerId ) |
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516 { |
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517 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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518 |
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519 TInt err( KErrNotFound ); |
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520 |
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521 iUpContainer = aContainerId; |
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522 iCurrentContainerId = aContainerId; |
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523 iCurrentOperation = EInitialize; |
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524 SelfComplete( KErrNone ); |
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525 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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526 return err; |
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527 } |
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528 |
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529 // -------------------------------------------------------------------------- |
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530 // CUpnpUnsharerAo::RequestStop |
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531 // ( other items are commented in header ) |
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532 // -------------------------------------------------------------------------- |
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533 // |
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534 void CUpnpUnsharerAo::RequestStop( |
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535 MUpnpSharingCallback::TSharingStopType aStopType ) |
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536 { |
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537 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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538 iStopRequested = aStopType; |
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539 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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540 } |
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541 |
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542 // -------------------------------------------------------------------------- |
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543 // CUpnpUnsharerAo::InitializeL |
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544 // (other items are commented in header) |
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545 // -------------------------------------------------------------------------- |
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546 // |
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547 TInt CUpnpUnsharerAo::InitializeL( TInt& aContainerId ) |
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548 { |
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549 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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550 // First initialize resources |
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551 iFileSharing = CUpnpFileSharing::NewL(); |
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552 TInt error( iMediaServer.Connect() ); |
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553 if ( !error ) |
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554 { |
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555 // start offline if not started |
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556 TInt status( RUpnpMediaServerClient::EStopped ); |
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557 iMediaServer.Status( status ); |
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558 if ( status == RUpnpMediaServerClient::EStopped ) |
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559 { |
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560 error = iMediaServer.StartOffline(); |
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561 } |
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562 if ( !error ) |
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563 { |
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564 CUpnpContainerList* beginList = CUpnpContainerList::NewLC(); |
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565 CUpnpContainer* beginContainer = CUpnpContainer::NewL(); |
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566 CleanupStack::PushL( beginContainer ); |
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567 beginContainer->SetIdL( |
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568 *UPnPCommonUtils::IntToDesC8LC( aContainerId ) ); |
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569 CleanupStack::PopAndDestroy(); // IntToDesC8LC |
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570 beginList->AppendObjectL( *beginContainer ); //Transfer ownership |
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571 CleanupStack::Pop( beginContainer ); |
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572 iContainerLists.AppendL( beginList ); //Transfer ownership |
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573 CleanupStack::Pop( beginList ); |
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574 } |
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575 } |
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576 |
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577 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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578 return error; |
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579 } |
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580 |
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581 // -------------------------------------------------------------------------- |
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582 // CUpnpUnsharerAo::CreateBrowseCriteriaLC |
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583 // (other items are commented in header) |
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584 // -------------------------------------------------------------------------- |
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585 // |
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586 CUpnpBrowseCriteria* CUpnpUnsharerAo::CreateBrowseCriteriaLC() const |
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587 { |
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588 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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589 CUpnpBrowseCriteria* browseCriteria = CUpnpBrowseCriteria::NewLC(); |
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590 browseCriteria->SetRequestedCount( KDefaultBrowseReqCount ); |
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591 browseCriteria->SetStartingIndex( KDefaultBrowseStartingInd ); |
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592 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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593 return browseCriteria; |
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594 } |
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595 |
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596 // -------------------------------------------------------------------------- |
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597 // CUpnpUnsharerAo::SelfComplete |
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598 // Complete own request |
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599 // -------------------------------------------------------------------------- |
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600 // |
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601 void CUpnpUnsharerAo::SelfComplete( TInt aError ) |
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602 { |
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603 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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604 SetActive(); |
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605 TRequestStatus* stat = &iStatus; |
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606 User::RequestComplete( stat, aError ); |
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607 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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608 } |
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609 |
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610 // -------------------------------------------------------------------------- |
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611 // CUpnpUnsharerAo::Cleanup |
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612 // (other items are commented in header) |
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613 // -------------------------------------------------------------------------- |
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614 // |
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615 void CUpnpUnsharerAo::Cleanup() |
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616 { |
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617 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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618 iExecStatus = 0; |
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619 iTotalItems = KErrNotFound; |
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620 iTotalContainers = KErrNotFound; |
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621 iContainerBrowsePosition = 0; |
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622 |
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623 iCurrentContainerId = KErrNotFound; |
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624 iUpContainer = KErrNotFound; |
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625 iStopRequested = MUpnpSharingCallback::ESharingNoStop; |
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626 |
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627 delete iItemList; |
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628 iItemList = NULL; |
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629 delete iContainerList; |
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630 iContainerList = NULL; |
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631 |
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632 iContainerLists.ResetAndDestroy(); |
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633 |
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634 iCurrentOperation = ENotActive; |
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635 |
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636 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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637 } |
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638 |
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639 // -------------------------------------------------------------------------- |
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640 // CUpnpUnsharerAo::UnSharingProgress |
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641 // (the usage in header) |
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642 // -------------------------------------------------------------------------- |
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643 // |
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644 TInt CUpnpUnsharerAo::UnSharingProgress( ) |
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645 { |
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646 TInt progress( 0 ); |
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647 if ( iExecStatus >= 0 ) |
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648 { |
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649 progress = iExecStatus; |
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650 } |
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651 return progress; |
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652 } |
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653 |
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654 // -------------------------------------------------------------------------- |
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655 // CUpnpUnsharerAo::TotalItemsForUnShare |
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656 // (the usage in header) |
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657 // -------------------------------------------------------------------------- |
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658 // |
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659 TInt CUpnpUnsharerAo::TotalItemsForUnShare( ) |
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660 { |
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661 TInt items( 0 ); |
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662 if ( iTotalItems >= 0 ) |
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663 { |
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664 items = iTotalItems; |
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665 } |
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666 return items; |
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667 } |
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668 |
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669 // End of file |
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