1 /* |
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2 * Copyright (c) 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: Fill drive manager class |
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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 #ifndef __CMFMFILLDRIVEMNGR_H |
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21 #define __CMFMFILLDRIVEMNGR_H |
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22 |
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23 #include <e32base.h> |
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24 #include "cmfmcommon.h" |
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25 |
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26 // Forward declarations |
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27 class CCmDriveInfo; |
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28 |
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29 /** |
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30 * CCmFmFillDriveMngr class |
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31 * Part of Fill manager. CCmFmFillDriveMngr manages |
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32 * driveId checking, which is executed before every fill |
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33 * operation. |
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34 * |
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35 * @lib cmfillmanager.lib |
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36 * |
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37 * @since S60 5.1 |
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38 */ |
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39 NONSHARABLE_CLASS( CCmFmFillDriveMngr ): public CBase |
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40 { |
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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 * Two-phased constructor. |
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46 * |
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47 * @since S60 5.1 |
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48 * @param aFs, File server session |
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49 * @param aDrives, dirve array |
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50 * @return pointer to CCmFmFillDriveMngr class |
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51 */ |
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52 static CCmFmFillDriveMngr* NewL( RFs& aFs, |
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53 RPointerArray<CCmDriveInfo>& aDrives ); |
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54 |
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55 /** |
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56 * Two-phased constructor. |
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57 * |
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58 * @since S60 5.1 |
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59 * @param aFs, File server session |
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60 * @param aDrives, dirve array |
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61 * @return pointer to CCmFmFillDriveMngr class |
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62 */ |
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63 static CCmFmFillDriveMngr* NewLC( RFs& aFs, |
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64 RPointerArray<CCmDriveInfo>& aDrives ); |
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65 |
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66 /** |
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67 * Destructor. |
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68 */ |
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69 virtual ~CCmFmFillDriveMngr(); |
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70 |
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71 public: |
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72 |
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73 /** |
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74 * Checking Drive Id |
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75 * |
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76 * @since S60 5.1 |
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77 * @param None |
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78 * @return TCmFmStatus status of the drive id check |
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79 */ |
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80 TCmFmStatus CheckDriveId(); |
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81 |
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82 /** |
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83 * Checkking if the Drive has a capasity for saving the file |
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84 * |
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85 * @since S60 5.1 |
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86 * @param aFileSize, size of the file |
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87 * @param aDriveId, drive id |
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88 * @param aDriveNumber, drive number ( -1 if no space left ) |
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89 * @return index to drive array |
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90 */ |
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91 TInt CheckFreeDiscSpace( TUint32 aFileSize, TUint& aDriveId, |
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92 TInt& aDriveNumber ); |
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93 |
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94 private: |
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95 |
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96 /** |
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97 * Mounts file system |
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98 * |
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99 * @since S60 5.1 |
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100 * @param aFileServer, file server session |
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101 * @param aVolInfo, drive info |
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102 * @param aDriveNumber, drive number |
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103 * @return error code |
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104 */ |
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105 TInt DoMountFileSystem( RFs& aFileServer, TVolumeInfo& aVolInfo, |
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106 TInt aDriveNumber ); |
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107 |
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108 /** |
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109 * Selects drive to be used |
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110 * |
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111 * @since S60 5.1 |
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112 * @param None |
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113 * @return Drive number |
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114 */ |
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115 TInt SelectDrive(); |
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116 |
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117 private: |
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118 |
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119 /** |
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120 * Performs the first phase of two phase construction. |
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121 * |
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122 * @since S60 5.1 |
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123 * @param aFs, file server |
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124 * @param aDrives, drive array |
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125 */ |
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126 CCmFmFillDriveMngr( RFs& aFs, |
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127 RPointerArray<CCmDriveInfo>& aDrives ); |
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128 |
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129 /** |
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130 * Second-phase constructor. |
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131 */ |
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132 void ConstructL(); |
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133 |
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134 |
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135 private: |
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136 |
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137 /** |
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138 * File server session |
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139 */ |
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140 RFs iFsSession; |
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141 |
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142 /** |
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143 * Drive info array |
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144 */ |
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145 RPointerArray<CCmDriveInfo>& iDrives; |
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146 |
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147 }; |
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148 |
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149 #endif // __CMFMFILLDRIVEMNGR_H |
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