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1 /* |
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2 * Copyright (c) 2002 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 MMMCScBkupArchiveDataInterface |
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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 __MMMCSCBKUPARCHIVEDATAINTERFACE_H__ |
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20 #define __MMMCSCBKUPARCHIVEDATAINTERFACE_H__ |
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21 |
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22 // System includes |
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23 #include <e32std.h> |
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24 #include <f32file.h> |
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25 |
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26 // User includes |
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27 #include "TMMCScBkupArchiveVector.h" |
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28 #include "MMCScBkupOperations.h" |
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29 |
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30 // Constants |
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31 const TInt KMMCScBkupArchiveWriteStreamCurrentPos = -1; |
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32 const TInt KMMCScBkupArchiveReadStreamCurrentPos = -1; |
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33 |
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34 /** |
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35 * |
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36 * |
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37 * @since 3.0 |
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38 */ |
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39 class MMMCScBkupArchiveDataInterface |
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40 { |
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41 public: // From MMMCScBkupArchiveDataInterface |
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42 |
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43 /** |
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44 * |
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45 */ |
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46 virtual RFs& ADIFsSession() const = 0; |
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47 |
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48 /** |
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49 * |
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50 */ |
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51 virtual RFile64& ADIRawArchiveFile() const = 0; |
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52 |
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53 /** |
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54 * |
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55 */ |
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56 virtual const TMMCScBkupArchiveVector& ADICurrentArchiveVectorInfo() const = 0; |
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57 |
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58 /** |
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59 * |
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60 */ |
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61 virtual const TMMCScBkupArchiveVector& ADIOverallArchiveVectorInfo() const = 0; |
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62 |
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63 /** |
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64 * |
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65 */ |
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66 virtual RWriteStream& ADIWriteStreamUncompressedLC( TInt aPos = KMMCScBkupArchiveWriteStreamCurrentPos ) = 0; |
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67 |
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68 /** |
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69 * |
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70 */ |
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71 virtual RReadStream& ADIReadStreamUncompressedLC( TInt aPos = KMMCScBkupArchiveReadStreamCurrentPos ) = 0; |
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72 |
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73 /** |
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74 * |
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75 */ |
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76 virtual const TMMCScBkupArchiveVector& ADIWriteL( const TDesC8& aData ) = 0; |
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77 |
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78 /** |
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79 * |
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80 */ |
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81 virtual const TMMCScBkupArchiveVector& ADIReadL( TDes8& aSink, const TMMCScBkupArchiveVector& aInfo ) = 0; |
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82 |
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83 /** |
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84 * |
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85 */ |
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86 virtual void ADIWriteFileL( const TDesC& aSourceFileName, TRequestStatus& aStatus ) = 0; |
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87 |
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88 /** |
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89 * |
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90 */ |
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91 virtual void ADIReadFileL( const TDesC& aDestinationFileName, const TMMCScBkupArchiveVector& aInfo, TRequestStatus& aStatus ) = 0; |
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92 |
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93 /** |
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94 * |
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95 */ |
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96 virtual void ADIWriteCompressedL( const TDesC8& aData, TRequestStatus& aStatus ) = 0; |
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97 |
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98 /** |
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99 * |
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100 */ |
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101 virtual void ADIReadDecompressedL( TDes8& aSink, const TMMCScBkupArchiveVector& aInfo, TRequestStatus& aStatus ) = 0; |
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102 |
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103 /** |
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104 * |
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105 */ |
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106 virtual void ADIAsynchronousCancel() = 0; |
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107 |
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108 /** |
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109 * |
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110 */ |
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111 virtual void ADIResetResources(TMMCScBkupOperationType aType) = 0; |
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112 |
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113 #ifdef RD_FILE_MANAGER_BACKUP |
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114 /** |
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115 * |
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116 */ |
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117 virtual void ADIActivateCrcCalculation(TBool aType) = 0; |
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118 |
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119 /** |
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120 * |
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121 */ |
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122 virtual TUint32 ADIArchiveCrc() = 0; |
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123 #endif |
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124 }; |
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125 |
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126 |
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127 |
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128 |
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129 #endif // __MMMCSCBKUPARCHIVEDATAINTERFACE_H__ |
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130 |
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131 //End of File |