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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 of CMMCScBkupArchive |
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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 __CMMCSCBKUPARCHIVE_H__ |
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20 #define __CMMCSCBKUPARCHIVE_H__ |
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21 |
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22 // System includes |
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23 #include <f32file.h> |
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24 #include <babitflags.h> |
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25 |
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26 // Classes referenced |
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27 class MMMCScBkupDriver; |
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28 class CMMCScBkupArchiveHeader; |
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29 class CMMCScBkupArchiveFooter; |
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30 class MMMCScBkupProgressObserver; |
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31 class CMMCScBkupArchiveDataManager; |
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32 class MMMCScBkupArchiveDataInterface; |
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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 * |
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38 * @since 3.0 |
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39 */ |
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40 NONSHARABLE_CLASS(CMMCScBkupArchive) : public CBase |
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41 { |
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42 public: |
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43 |
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44 /** |
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45 * Static constructor |
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46 */ |
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47 static CMMCScBkupArchive* NewL( RFs& aFsSession, MMMCScBkupProgressObserver& aProgressManager, MMMCScBkupDriver& aDriver, TBitFlags aCategory ); |
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48 |
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49 /** |
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50 * C++ destructor |
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51 */ |
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52 ~CMMCScBkupArchive(); |
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53 |
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54 private: |
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55 |
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56 /** |
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57 * C++ default constructor |
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58 */ |
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59 CMMCScBkupArchive( RFs& aFsSession, MMMCScBkupProgressObserver& aProgressManager, MMMCScBkupDriver& aDriver, TBitFlags aCategory ); |
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60 |
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61 /** |
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62 * |
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63 */ |
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64 void ConstructL(); |
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65 |
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66 public: // API |
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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 void OpenForReadingL(const TDesC& aName); |
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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 void OpenForWritingL(const TDesC& aName); |
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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 void RestoreOldArchive(); |
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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 void DeleteOldArchive(); |
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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 void Close( TInt aError ); |
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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 CMMCScBkupArchiveHeader& Header() const; |
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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 CMMCScBkupArchiveFooter& Footer() const; |
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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 MMMCScBkupArchiveDataInterface& ADI() const; |
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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 static TBool ValidArchiveForRestoreL( RFs& aFsSession, const TDesC& aFileName ); |
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112 |
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113 /** |
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114 * |
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115 */ |
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116 TBitFlags Category() const { return iCategory; } |
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117 |
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118 private: // Internal enumerations |
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119 |
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120 /** |
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121 * |
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122 */ |
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123 enum TMode |
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124 { |
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125 EModeUninitialised = 0, |
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126 // |
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127 EModeReading, |
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128 EModeWriting |
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129 }; |
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130 |
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131 private: // Internal methods |
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132 |
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133 /** |
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134 * |
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135 */ |
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136 TInt PrepareToOverwrite( const TDesC& aFile ); |
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137 |
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138 /** |
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139 * |
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140 */ |
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141 void SetMode(TMode aMode); |
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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 void PrepareObjectsL(); |
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147 |
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148 /** |
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149 * |
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150 */ |
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151 inline TMode Mode() const { return iMode; } |
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152 |
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153 private: // Member data |
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154 |
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155 // |
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156 RFs& iFsSession; |
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157 // |
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158 RFile64 iArchiveFile; |
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159 // |
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160 MMMCScBkupProgressObserver& iProgressManager; |
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161 // |
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162 MMMCScBkupDriver& iDriver; |
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163 // |
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164 TMode iMode; |
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165 // |
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166 CMMCScBkupArchiveDataManager* iDataManager; |
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167 // |
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168 CMMCScBkupArchiveHeader* iHeader; |
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169 // |
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170 CMMCScBkupArchiveFooter* iFooter; |
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171 // |
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172 HBufC* iArchiveFileName; |
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173 // |
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174 HBufC* iOldArchiveFileName; |
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175 // |
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176 TBitFlags iCategory; |
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177 }; |
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178 |
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179 |
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180 |
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181 |
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182 #endif // __CMMCSCBKUPARCHIVE_H__ |
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183 |
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184 //End of File |