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1 /* |
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2 * Copyright (c) 2007-2008 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: This file contains the header file of MIAUpdateFwNode 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 IA_UPDATE_FW_NODE_H |
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21 #define IA_UPDATE_FW_NODE_H |
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22 |
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23 |
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24 #include <e32cmn.h> |
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25 #include "iaupdateanynode.h" |
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26 |
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27 |
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28 class MIAUpdateFwNodeObserver; |
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29 |
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30 |
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31 /** |
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32 * MIAUpdateFwNode |
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33 * Interface for firmware nodes. |
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34 * |
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35 * @note Implementations of MIAUpdateFwNode interface will always |
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36 * return MIAUpdateAnyNode::ENodeTypeFw for MIAUpdateAnyNode::NodeType |
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37 * function call. |
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38 * |
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39 * @see MIAUpateAnyNode |
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40 */ |
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41 class MIAUpdateFwNode : public MIAUpdateAnyNode |
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42 { |
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43 |
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44 public: |
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45 |
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46 /** |
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47 * Enumerates the possible types of updates |
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48 **/ |
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49 enum TFwUpdateType |
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50 { |
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51 |
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52 /** |
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53 * FOTA DP2 |
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54 */ |
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55 EFotaDp2, |
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56 |
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57 /** |
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58 * FOTI NSU |
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59 */ |
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60 EFotiNsu, |
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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 /** |
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66 * @return TFwUpdateType The type of this firmware update. |
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67 **/ |
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68 virtual TFwUpdateType FwType() const = 0; |
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69 |
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70 /** |
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71 * @return const TDesC& Firmware update version info |
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72 * part 1. |
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73 */ |
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74 virtual const TDesC& FwVersion1() const = 0; |
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75 |
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76 /** |
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77 * @return const TDesC& Firmware update version info |
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78 * part 2. |
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79 */ |
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80 virtual const TDesC& FwVersion2() const = 0; |
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81 |
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82 /** |
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83 * @return const TDesC& Firmware update version info |
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84 * part 3. |
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85 */ |
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86 virtual const TDesC& FwVersion3() const = 0; |
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87 |
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88 /** |
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89 * This function needs to be called in order to initialize |
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90 * download related information for the object. |
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91 * |
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92 * @note This function may require long time to finish. |
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93 * This function handles the purchasing of the content if required, |
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94 * in addition to updating purchase related history information |
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95 * into the databases. Therefore, do not call this unless downloading |
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96 * is really wanted. |
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97 * |
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98 * @note MIAUpdateFwNodeObserver callback function is called when |
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99 * the asynchronous operation is completed. In case of cancel, the |
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100 * callback is not called. |
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101 * |
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102 * @param aObserver Observer whose callbacks are called when asynchronous |
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103 * operation progresses. |
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104 * @return TBool ETrue if an asynchronous operation was started. |
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105 * EFalse, if no new operations were required. |
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106 * @exception Leaves with KErrInUse if operation is already going on. |
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107 * Else, leaves with system wide error code. |
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108 * |
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109 * @see MIAUpdateFwNode::ContentUrl |
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110 * @see MIAUpdateFwNodeObserver::InitDownloadDataComplete |
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111 */ |
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112 virtual TBool InitDownloadDataL( |
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113 MIAUpdateFwNodeObserver& aObserver ) = 0; |
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114 |
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115 /** |
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116 * @note To get the correct value for this, InitDownloadDataL needs |
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117 * to be called. If initialization is not done, an empty descriptor |
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118 * is retured. |
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119 * |
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120 * @see MIAUpdateFwNode::InitDownloadDataL |
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121 * |
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122 * @return const TDesC& Download URL for firmware update. |
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123 */ |
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124 virtual const TDesC& ContentUrl() const = 0; |
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125 |
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126 |
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127 protected: |
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128 |
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129 virtual ~MIAUpdateFwNode() { } |
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130 |
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131 }; |
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132 |
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133 #endif // IA_UPDATE_FW_NODE_H |