1 /* |
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2 * Copyright (c) 2005-2008 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0"" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Declaration for TMMCScBkupDriveAndSize |
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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 #ifndef __TMMCSCBKUPDRIVEANDSIZE_H__ |
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20 #define __TMMCSCBKUPDRIVEANDSIZE_H__ |
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21 |
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22 // System includes |
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23 #include <s32strm.h> |
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24 #include <f32file.h> |
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25 |
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26 |
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27 |
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28 /** |
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29 * |
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30 * @since 3.0 |
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31 */ |
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32 NONSHARABLE_CLASS(TMMCScBkupDriveAndSize) |
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33 { |
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34 public: |
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35 |
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36 /** |
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37 * C++ default constructor |
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38 */ |
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39 inline TMMCScBkupDriveAndSize() : iDrive( EDriveC ), iSize( 0 ) { } |
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40 |
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41 /** |
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42 * C++ default constructor |
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43 */ |
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44 inline TMMCScBkupDriveAndSize( TDriveNumber aDrive, TInt aSize ) : iDrive( aDrive), iSize( aSize ) { } |
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45 |
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46 public: |
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47 |
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48 /** |
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49 * Internalize object from stream |
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50 */ |
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51 void InternalizeL( RReadStream& aStream ); |
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52 |
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53 /** |
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54 * Externalize object to stream |
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55 */ |
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56 void ExternalizeL( RWriteStream& aStream ) const; |
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57 |
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58 public: // API |
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59 |
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60 /** |
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61 * |
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62 */ |
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63 inline TInt64 Size() const { return iSize; } |
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64 |
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65 /** |
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66 * |
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67 */ |
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68 inline TDriveNumber Drive() const { return iDrive; } |
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69 |
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70 /** |
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71 * |
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72 */ |
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73 inline void SetSize( TInt64 aSize ) { iSize = aSize; } |
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74 |
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75 /** |
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76 * |
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77 */ |
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78 inline void AddToSize( TInt64 aAmount ) { iSize += aAmount; } |
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79 |
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80 /** |
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81 * |
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82 */ |
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83 inline void SetDrive( TDriveNumber aDrive ) { iDrive = aDrive; } |
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84 |
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85 private: // Internal enumerations |
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86 enum |
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87 { |
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88 EStreamFormatVersion1 = 1 |
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89 //EStreamFormatVersion2 = 2 // If 64-bit handling will be supported in the future. |
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90 // That will mean in practice a break in archive file format. |
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91 // Change are also needed in TMMCScBkupArchiveVector class |
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92 // to support larger than 2 GB files and data in it. |
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93 }; |
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94 |
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95 private: // Data members |
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96 TDriveNumber iDrive; |
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97 TInt64 iSize; |
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98 }; |
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99 |
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100 |
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101 |
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102 |
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103 |
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104 #endif // __TMMCSCBKUPDRIVEANDSIZE_H__ |
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105 |
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106 //End of File |
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