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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: |
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15 * |
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16 */ |
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17 |
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18 #include "MemSpyEngineHelperSysMemTrackerEntryDiskSpace.h" |
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19 |
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20 // System includes |
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21 #include <e32base.h> |
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22 #include <badesca.h> |
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23 |
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24 // Driver includes |
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25 #include <memspy/driver/memspydriverclient.h> |
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26 |
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27 // User includes |
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28 #include <memspy/engine/memspyengine.h> |
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29 #include <memspy/engine/memspyengineutils.h> |
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30 #include <memspy/engine/memspyengineoutputsink.h> |
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31 #include <memspy/engine/memspyengineoutputlist.h> |
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32 #include <memspy/engine/memspyengineobjectthread.h> |
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33 #include <memspy/engine/memspyengineobjectprocess.h> |
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34 #include <memspy/engine/memspyengineobjectcontainer.h> |
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35 #include <memspy/engine/memspyenginehelpercodesegment.h> |
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36 #include "MemSpyEngineHelperSysMemTrackerImp.h" |
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37 #include <memspy/engine/memspyenginehelpersysmemtrackercycle.h> |
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38 #include <memspy/engine/memspyenginehelpersysmemtrackerconfig.h> |
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39 |
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40 |
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41 CMemSpyEngineHelperSysMemTrackerEntryDiskSpace::CMemSpyEngineHelperSysMemTrackerEntryDiskSpace( CMemSpyEngineHelperSysMemTrackerImp& aTracker, TDriveNumber aDrive ) |
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42 : CMemSpyEngineHelperSysMemTrackerEntry( aTracker, EMemSpyEngineSysMemTrackerTypeDiskSpace ), iDrive( aDrive ) |
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43 { |
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44 } |
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45 |
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46 |
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47 CMemSpyEngineHelperSysMemTrackerEntryDiskSpace::~CMemSpyEngineHelperSysMemTrackerEntryDiskSpace() |
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48 { |
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49 } |
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50 |
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51 |
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52 void CMemSpyEngineHelperSysMemTrackerEntryDiskSpace::ConstructL() |
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53 { |
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54 UpdateVolumeInfoL( iCurrent ); |
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55 iLast = iCurrent; |
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56 } |
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57 |
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58 |
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59 CMemSpyEngineHelperSysMemTrackerEntryDiskSpace* CMemSpyEngineHelperSysMemTrackerEntryDiskSpace::NewLC( CMemSpyEngineHelperSysMemTrackerImp& aTracker, TDriveNumber aDrive ) |
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60 { |
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61 CMemSpyEngineHelperSysMemTrackerEntryDiskSpace* self = new(ELeave) CMemSpyEngineHelperSysMemTrackerEntryDiskSpace( aTracker, aDrive ); |
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62 CleanupStack::PushL( self ); |
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63 self->ConstructL(); |
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64 return self; |
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65 } |
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66 |
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67 |
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68 TUint64 CMemSpyEngineHelperSysMemTrackerEntryDiskSpace::Key() const |
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69 { |
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70 const TUint32 val = ( Type() << 28 ); |
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71 TUint64 ret = val; |
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72 ret <<= 32; |
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73 ret += iDrive; |
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74 return ret; |
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75 } |
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76 |
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77 |
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78 void CMemSpyEngineHelperSysMemTrackerEntryDiskSpace::CreateChangeDescriptorL( CMemSpyEngineHelperSysMemTrackerCycle& aCycle ) |
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79 { |
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80 CMemSpyEngineHelperSysMemTrackerCycleChangeDiskSpace* changeDescriptor = CMemSpyEngineHelperSysMemTrackerCycleChangeDiskSpace::NewLC( Attributes(), iDrive, iCurrent, IsNew() ? NULL : &iLast ); |
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81 aCycle.AddAndPopL( changeDescriptor ); |
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82 } |
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83 |
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84 |
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85 TBool CMemSpyEngineHelperSysMemTrackerEntryDiskSpace::HasChangedL( const TMemSpyEngineHelperSysMemTrackerConfig& /*aConfig*/ ) const |
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86 { |
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87 const TBool hasChanged = ( iCurrent.iFree != iLast.iFree ) || ( iCurrent.iSize != iLast.iSize ); |
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88 TRACE( RDebug::Print( _L("CMemSpyEngineHelperSysMemTrackerEntryDiskSpace::HasChangedL() - drive: %C:\\, iCurrent.iSize: %Ld, iLast.iSize: %Ld, iCurrent.iFree: %Ld, iLast.iFree: %Ld"), iDrive + 'A', iCurrent.iSize, iLast.iSize, iCurrent.iFree, iLast.iFree ) ); |
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89 return hasChanged; |
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90 } |
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91 |
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92 |
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93 void CMemSpyEngineHelperSysMemTrackerEntryDiskSpace::UpdateFromL( const CMemSpyEngineHelperSysMemTrackerEntry& aEntry ) |
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94 { |
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95 const CMemSpyEngineHelperSysMemTrackerEntryDiskSpace& entry = static_cast< const CMemSpyEngineHelperSysMemTrackerEntryDiskSpace& >( aEntry ); |
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96 |
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97 TRACE( RDebug::Print( _L("CMemSpyEngineHelperSysMemTrackerEntryDiskSpace::UpdateFromL() - START - drive: %C:\\, iCurrent.iSize: %Ld, iLast.iSize: %Ld, iCurrent.iFree: %Ld, iLast.iFree: %Ld"), iDrive + 'A', iCurrent.iSize, iLast.iSize, iCurrent.iFree, iLast.iFree ) ); |
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98 |
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99 // Update state |
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100 iLast = iCurrent; |
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101 iCurrent = entry.iCurrent; |
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102 |
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103 TRACE( RDebug::Print( _L("CMemSpyEngineHelperSysMemTrackerEntryDiskSpace::UpdateFromL() - END - drive: %C:\\, iCurrent.iSize: %Ld, iLast.iSize: %Ld, iCurrent.iFree: %Ld, iLast.iFree: %Ld"), iDrive + 'A', iCurrent.iSize, iLast.iSize, iCurrent.iFree, iLast.iFree ) ); |
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104 } |
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105 |
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106 |
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107 void CMemSpyEngineHelperSysMemTrackerEntryDiskSpace::UpdateVolumeInfoL( TVolumeInfo& aInfo ) |
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108 { |
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109 RFs& fsSession = Engine().FsSession(); |
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110 User::LeaveIfError( fsSession.Volume( aInfo, iDrive ) ); |
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111 TRACE( RDebug::Print( _L("CMemSpyEngineHelperSysMemTrackerEntryDiskSpace::UpdateVolumeInfoL() - drive: %C:\\, aInfo.iSize: %Ld, aInfo.iFree: %Ld"), iDrive + 'A', iCurrent.iSize, iLast.iSize, iCurrent.iFree, iLast.iFree ) ); |
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112 } |
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139 |
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140 CMemSpyEngineHelperSysMemTrackerCycleChangeDiskSpace::CMemSpyEngineHelperSysMemTrackerCycleChangeDiskSpace( TUint8 aAttribs, TDriveNumber aDrive ) |
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141 : CMemSpyEngineHelperSysMemTrackerCycleChange( aAttribs ), iDrive( aDrive ) |
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142 { |
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143 } |
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144 |
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145 |
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146 CMemSpyEngineHelperSysMemTrackerCycleChangeDiskSpace::~CMemSpyEngineHelperSysMemTrackerCycleChangeDiskSpace() |
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147 { |
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148 delete iName; |
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149 } |
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150 |
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151 |
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152 void CMemSpyEngineHelperSysMemTrackerCycleChangeDiskSpace::ConstructL( const TVolumeInfo& aCurrent, const TVolumeInfo* /*aLast*/ ) |
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153 { |
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154 BaseConstructL(); |
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155 |
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156 // Format drive letter |
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157 _LIT( KDriveFormatSpec, "EDrive%c" ); |
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158 TChar driveChar( 'A' + iDrive ); |
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159 iDriveName.Format( KDriveFormatSpec, (TInt) driveChar ); |
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160 |
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161 iName = aCurrent.iName.AllocL(); |
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162 iUniqueID = aCurrent.iUniqueID; |
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163 iSize = aCurrent.iSize; |
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164 iFree = aCurrent.iFree; |
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165 } |
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166 |
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167 |
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168 CMemSpyEngineHelperSysMemTrackerCycleChangeDiskSpace* CMemSpyEngineHelperSysMemTrackerCycleChangeDiskSpace::NewLC( TUint8 aAttribs, TDriveNumber aDrive, const TVolumeInfo& aCurrent, const TVolumeInfo* aLast ) |
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169 { |
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170 CMemSpyEngineHelperSysMemTrackerCycleChangeDiskSpace* self = new(ELeave) CMemSpyEngineHelperSysMemTrackerCycleChangeDiskSpace( aAttribs, aDrive ); |
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171 CleanupStack::PushL( self ); |
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172 self->ConstructL( aCurrent, aLast ); |
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173 return self; |
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174 } |
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175 |
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176 |
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177 TMemSpyEngineSysMemTrackerType CMemSpyEngineHelperSysMemTrackerCycleChangeDiskSpace::Type() const |
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178 { |
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179 return EMemSpyEngineSysMemTrackerTypeDiskSpace; |
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180 } |
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181 |
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182 |
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183 void CMemSpyEngineHelperSysMemTrackerCycleChangeDiskSpace::OutputHeaderL( CMemSpyEngineOutputSink& aSink, CMemSpyEngineHelperSysMemTrackerCycle& /*aCycle*/ ) |
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184 { |
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185 _LIT( KHeaderLine, "Type, Drive Name, Drive Number, Size, Free, UID, Volume Name, Attribs"); |
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186 aSink.OutputLineL( KHeaderLine ); |
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187 } |
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188 |
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189 |
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190 void CMemSpyEngineHelperSysMemTrackerCycleChangeDiskSpace::OutputContentL( CMemSpyEngineOutputSink& aSink, CMemSpyEngineHelperSysMemTrackerCycle& /*aCycle*/ ) |
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191 { |
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192 _LIT( KFormat, "%S,%S,%1d,%ld,%ld,%8x,%S,%S" ); |
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193 // |
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194 TMemSpySWMTTypeName type;; |
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195 FormatType( type ); |
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196 // |
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197 TBuf<20> attribs; |
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198 FormatAttributes( attribs ); |
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199 // |
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200 HBufC* buf = HBufC::NewLC( 1024 ); |
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201 TPtr pBuf( buf->Des() ); |
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202 |
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203 // Now output line |
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204 pBuf.Format( KFormat, |
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205 &type, |
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206 &iDriveName, |
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207 iDrive, |
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208 iSize, |
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209 iFree, |
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210 iUniqueID, |
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211 iName, |
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212 &attribs |
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213 ); |
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214 |
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215 aSink.OutputLineL( pBuf ); |
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216 CleanupStack::PopAndDestroy( buf ); |
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217 } |
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218 |
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219 |