1 /* |
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2 * Copyright (c) 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: XDM Engine static utils |
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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 #include <f32file.h> |
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22 #include "XdmStaticUtils.h" |
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23 #include "XdmLogWriter.h" |
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24 |
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25 // ---------------------------------------------------------- |
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26 // XdmStaticUtils::CheckFileExistsL |
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27 // |
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28 // ---------------------------------------------------------- |
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29 // |
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30 EXPORT_C TBool XdmStaticUtils::CheckFileExistsL( RFs& aFileSession, const TDesC& aFileName ) |
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31 { |
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32 TBool found = EFalse; |
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33 CDir* directory = NULL; |
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34 TInt index = aFileName.LocateReverse( KBackSlash ); |
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35 TPtrC dir( aFileName.Left( index + 1 ) ); |
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36 TPtrC name( aFileName.Right( aFileName.Length() - index - 1 ) ); |
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37 User::LeaveIfError( aFileSession.GetDir( dir, KEntryAttNormal, ESortNone, directory ) ); |
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38 CleanupStack::PushL( directory ); |
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39 const TInt count = directory->Count(); |
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40 for( TInt i = 0;!found && i < count;i++ ) |
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41 { |
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42 if( name.CompareF( ( *directory )[i].iName ) == 0 ) |
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43 found = ETrue; |
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44 } |
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45 CleanupStack::PopAndDestroy(); //directory |
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46 return found; |
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47 } |
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48 |
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49 // ---------------------------------------------------------- |
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50 // XdmStaticUtils::GenerateFileNameLC |
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51 // |
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52 // ---------------------------------------------------------- |
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53 // |
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54 EXPORT_C HBufC* XdmStaticUtils::GenerateFileNameL( RFs& aFileSession, const TDesC& aFileName, |
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55 const TDesC& aExtension ) |
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56 { |
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57 TInt i = 1; |
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58 TBuf<KMaxFileName> name; |
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59 name.Copy( aFileName ); |
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60 name.Append( aExtension ); |
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61 TBool exists = XdmStaticUtils::CheckFileExistsL( aFileSession, name ); |
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62 for( ;exists && i <= KMaxLogFiles;i++ ) |
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63 { |
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64 name.Zero(); |
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65 name.Copy( aFileName ); |
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66 name.AppendNum( i ); |
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67 name.Append( aExtension ); |
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68 exists = XdmStaticUtils::CheckFileExistsL( aFileSession, name ); |
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69 } |
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70 if( i >= KMaxLogFiles ) |
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71 { |
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72 TPtrC dir( aFileName.Left( aFileName.LocateReverse( KBackSlash ) ) ); |
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73 CleanUpDirectoryL( aFileSession, dir ); |
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74 name.Zero(); |
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75 name.Copy( aFileName ); |
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76 name.Append( aExtension ); |
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77 } |
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78 return name.AllocL(); |
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79 } |
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80 |
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81 // ---------------------------------------------------------- |
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82 // XdmStaticUtils::CleanUpDirectoryL |
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83 // |
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84 // ---------------------------------------------------------- |
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85 // |
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86 EXPORT_C void XdmStaticUtils::CleanUpDirectoryL( RFs& aFileSession, const TDesC& aDirectory ) |
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87 { |
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88 TBuf<KMaxFileName> allFiles; |
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89 allFiles.Copy( aDirectory ); |
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90 allFiles.Append( _L( "\\*.*") ); |
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91 CFileMan* manager = CFileMan::NewL( aFileSession ); |
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92 manager->Delete( allFiles ); |
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93 delete manager; |
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94 manager = NULL; |
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95 } |
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96 |
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97 // End of File |
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98 |
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99 |
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100 |
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