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 CMMCScBkupDriveSizer |
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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 __CMMCSCBKUPDRIVEDATASIZEMANAGER_H__ |
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20 #define __CMMCSCBKUPDRIVEDATASIZEMANAGER_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 // User includes |
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27 #include "TMMCScBkupDriveAndSize.h" |
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28 #include "RMMCScBkupPointerArray.h" |
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29 #include "TMMCScBkupOwnerDataType.h" |
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30 |
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31 |
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32 /** |
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33 * |
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34 * @since 3.0 |
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35 */ |
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36 NONSHARABLE_CLASS(CMMCScBkupDriveSizer) : public CBase |
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37 { |
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38 public: |
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39 |
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40 /** |
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41 * |
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42 */ |
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43 static CMMCScBkupDriveSizer* NewLC( TMMCScBkupOwnerDataType aType ); |
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44 |
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45 /** |
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46 * |
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47 */ |
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48 static CMMCScBkupDriveSizer* NewLC( RReadStream& aStream ); |
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49 |
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50 /** |
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51 * C++ destructor |
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52 */ |
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53 ~CMMCScBkupDriveSizer(); |
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54 |
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55 private: |
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56 |
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57 /** |
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58 * C++ constructor |
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59 */ |
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60 CMMCScBkupDriveSizer( TMMCScBkupOwnerDataType aType ); |
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61 |
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62 /** |
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63 * |
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64 */ |
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65 void ConstructL(); |
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66 |
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67 public: // API |
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68 |
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69 /** |
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70 * |
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71 */ |
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72 inline TMMCScBkupOwnerDataType DataType() const { return iDataType; } |
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73 |
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74 /** |
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75 * |
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76 */ |
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77 void AddToSizeL( TInt64 aAmount, TDriveNumber aDrive ); |
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78 |
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79 /** |
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80 * |
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81 */ |
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82 void Reset(); |
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83 |
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84 /** |
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85 * |
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86 */ |
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87 void Reset( TDriveNumber aDrive ); |
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88 |
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89 /** |
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90 * |
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91 */ |
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92 TInt64 Size() const; |
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93 |
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94 /** |
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95 * |
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96 */ |
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97 TInt64 Size( TDriveNumber aDrive ) const; |
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98 |
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99 public: |
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100 |
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101 /** |
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102 * Internalize object from stream |
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103 */ |
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104 void InternalizeL( RReadStream& aStream ); |
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105 |
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106 /** |
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107 * Externalize object to stream |
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108 */ |
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109 void ExternalizeL( RWriteStream& aStream ) const; |
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110 |
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111 private: // Internal methods |
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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 TMMCScBkupDriveAndSize* EntryByDrive( TDriveNumber aDrive ); |
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117 |
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118 private: // Internal enumerations |
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119 enum |
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120 { |
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121 EStreamFormatVersion1 = 1 |
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122 }; |
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123 |
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124 private: // Data members |
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125 |
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126 // |
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127 RArray<TMMCScBkupDriveAndSize> iEntries; |
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128 // |
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129 TMMCScBkupOwnerDataType iDataType; |
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130 }; |
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131 |
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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 |
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137 /** |
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138 * |
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139 * @since 3.0 |
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140 */ |
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141 NONSHARABLE_CLASS(CMMCScBkupDataTypeSizer) : public CBase |
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142 { |
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143 public: |
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144 |
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145 /** |
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146 * |
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147 */ |
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148 static CMMCScBkupDataTypeSizer* NewL(); |
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149 |
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150 /** |
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151 * |
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152 */ |
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153 static CMMCScBkupDataTypeSizer* NewLC( RReadStream& aStream ); |
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154 |
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155 /** |
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156 * C++ destructor |
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157 */ |
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158 ~CMMCScBkupDataTypeSizer(); |
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159 |
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160 private: |
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161 |
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162 /** |
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163 * C++ constructor |
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164 */ |
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165 CMMCScBkupDataTypeSizer(); |
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166 |
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167 /** |
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168 * |
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169 */ |
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170 void ConstructL(); |
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171 |
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172 public: // API |
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173 |
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174 /** |
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175 * |
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176 */ |
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177 void AddToSizeL( TMMCScBkupOwnerDataType aDataType, TInt64 aAmount, TDriveNumber aDrive ); |
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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 void Reset( TMMCScBkupOwnerDataType aDataType ); |
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183 |
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184 /** |
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185 * |
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186 */ |
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187 void Reset( TMMCScBkupOwnerDataType aDataType, TDriveNumber aDrive ); |
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188 |
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189 /** |
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190 * |
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191 */ |
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192 TInt64 Size( TMMCScBkupOwnerDataType aDataType ) const; |
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193 |
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194 /** |
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195 * |
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196 */ |
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197 TInt64 Size( TMMCScBkupOwnerDataType aDataType, TDriveNumber aDrive ) const; |
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198 |
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199 /** |
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200 * |
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201 */ |
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202 void GetSizesL( RArray<TMMCScBkupDriveAndSize>& aSizes ) const; |
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203 |
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204 /** |
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205 * |
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206 */ |
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207 TInt64 CombinedSize( TDriveNumber aDrive ) const; |
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208 |
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209 public: |
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210 |
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211 /** |
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212 * Internalize object from stream |
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213 */ |
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214 void InternalizeL( RReadStream& aStream ); |
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215 |
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216 /** |
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217 * Externalize object to stream |
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218 */ |
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219 void ExternalizeL( RWriteStream& aStream ) const; |
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220 |
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221 private: // Internal methods |
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222 |
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223 /** |
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224 * |
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225 */ |
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226 CMMCScBkupDriveSizer* SizerByDataType( TMMCScBkupOwnerDataType aDataType ); |
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227 |
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228 private: // Internal enumerations |
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229 enum |
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230 { |
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231 EStreamFormatVersion1 = 1 |
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232 }; |
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233 |
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234 private: // Data members |
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235 |
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236 // |
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237 RMMCScBkupPointerArray<CMMCScBkupDriveSizer> iSizers; |
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238 }; |
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239 |
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240 |
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241 |
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242 |
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243 |
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244 |
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245 #endif // __CMMCSCBKUPDRIVEDATASIZEMANAGER_H__ |
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246 |
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247 //End of File |
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