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1 /* |
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2 * Copyright (c) 2003 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: Keeps track, creates and destroys connector objects |
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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 CSCARDCONNECTIONREGISTRY_H |
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21 #define CSCARDCONNECTIONREGISTRY_H |
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22 |
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23 // INCLUDE FILES |
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24 #include "ScardDefs.h" |
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25 |
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26 |
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27 //FORWARD DECLARATIONS |
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28 class CScardAccessControlRegistry; |
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29 class CScardAccessControl; |
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30 class CScardServer; |
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31 class CScardConnector; |
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32 class CScardSession; |
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33 class MScardReader; |
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34 |
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35 |
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36 // DATA TYPES |
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37 struct TConnectionHandle |
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38 { |
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39 CScardConnector* iConnector; // This is introduced in forward declarations |
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40 CScardSession* iClient; |
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41 TConnectionHandle() |
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42 :iConnector( NULL ), iClient( NULL ) |
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43 {} |
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44 }; |
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45 |
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46 // CLASS DECLARATION |
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47 |
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48 /** |
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49 * Keeps track, creates and destroys connector objects. |
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50 * |
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51 * @lib Scard.lib |
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52 * @since Series60 2.1 |
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53 */ |
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54 class CScardConnectionRegistry : public CBase |
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55 { |
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56 public: // Constructors and destructor |
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57 |
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58 /** |
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59 * Two-phased constructor. |
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60 * @param aServer Pointer to server object |
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61 */ |
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62 static CScardConnectionRegistry* NewL( CScardServer* aServer ); |
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63 |
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64 /** |
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65 * Destructor. |
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66 */ |
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67 virtual ~CScardConnectionRegistry(); |
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68 |
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69 public: // New functions |
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70 |
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71 /** |
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72 * Creates the connector and instructs it to connect. |
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73 * @param aSession Pointer to session |
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74 * @param aMessage Message |
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75 * @return void |
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76 */ |
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77 void ConnectToReaderL( CScardSession* aSession, |
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78 const RMessage2& aMessage ); |
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79 |
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80 /** |
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81 * Finds the connector managing the session and instructs it cancel. |
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82 * Panics if the connector is not found. |
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83 * @param aSession |
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84 * @return void |
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85 */ |
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86 void CancelConnection( CScardSession* aSession ); |
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87 |
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88 /** |
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89 * Connection completed. |
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90 * @param aConnector Pointer to connector |
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91 * @param aReaderID Reader ID |
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92 * @param aErrorCode Error code that is returned in error |
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93 * @return void |
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94 */ |
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95 void ConnectDone( CScardConnector* aConnector, |
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96 const TReaderID& aReaderID, |
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97 const TInt& aErrorCode ); |
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98 |
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99 /** |
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100 * Removes connector from registry. |
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101 * @param aConnector Pointer to connector to be removed |
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102 * @return void |
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103 */ |
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104 void RemoveConnector( CScardConnector* aConnector ); |
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105 |
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106 /** |
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107 * Return pointer to ScardServer object |
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108 * @return Pointer to ScardServer object |
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109 */ |
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110 CScardServer* Server() const; |
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111 |
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112 /** |
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113 * Return connection handle |
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114 * @param aLocation Index in iConnectors array |
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115 * @return Connection handle |
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116 */ |
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117 TConnectionHandle& Connection( TInt aLocation ) const; |
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118 |
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119 private: |
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120 |
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121 /** |
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122 * C++ default constructor. |
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123 */ |
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124 CScardConnectionRegistry(); |
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125 |
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126 /** |
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127 * By default Symbian 2nd phase constructor is private. |
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128 * @param aServer Pointer to server object |
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129 */ |
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130 void ConstructL( CScardServer* aServer ); |
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131 |
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132 private: // Data |
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133 // Pointer to Scard Server. Not owned. |
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134 CScardServer* iServer; |
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135 // Array of connectors. Owned. |
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136 CArrayFixFlat<TConnectionHandle>* iConnectors; |
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137 }; |
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138 |
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139 #endif // CSCARDCONNECTIONREGISTRY_H |
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140 |
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141 // End of File |