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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: For reading SWIM |
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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 CSWIMREADER_H |
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20 #define CSWIMREADER_H |
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21 |
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22 // INCLUDES |
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23 #include "ScardDefs.h" // KMaxATRHistoricalBytes |
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24 #include "SwimEtelApdu.h" // RApdu |
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25 #include "SwimReaderConsts.h" |
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26 #include "SwimApduRespHeader.h" |
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27 #include "SwimApduReqHeader.h" |
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28 |
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29 |
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30 // FORWARD DECLARATIONS |
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31 class CSwimReaderIF; |
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32 |
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33 // CLASS DECLARATION |
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34 |
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35 /** |
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36 * Functional level of SwimReader |
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37 * |
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38 * |
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39 * @lib SwimReader.lib |
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40 * @since Series60 2.1 |
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41 */ |
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42 class CSwimReader : public CActive |
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43 { |
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44 public: // Constructors and destructor |
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45 |
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46 /** |
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47 * Two-phased constructor. |
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48 * @param aInterface Pointer to SwimReaderIF |
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49 */ |
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50 static CSwimReader* NewL( CSwimReaderIF* aInterface ); |
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51 |
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52 /** |
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53 * Destructor. |
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54 */ |
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55 virtual ~CSwimReader(); |
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56 |
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57 public: // New functions |
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58 |
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59 /** |
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60 * APDU Request |
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61 * @param aStatus Status of request |
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62 * @param aCommandAPDU Command APDU |
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63 * @param aResponseAPDU Response APDU |
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64 * @param aServiceType Service type |
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65 * @param aCardReader Card reader |
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66 * @param aAppType Application type |
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67 * @param aPaddingByte Padding byte |
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68 * @return |
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69 */ |
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70 void APDUReqL( TRequestStatus& aStatus, |
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71 const TPtrC8& aCommandAPDU, |
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72 TPtr8& aResponseAPDU, |
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73 TUint8 aServiceType = KSendApdu, |
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74 TUint8 aCardReader = KNoPreferredReader, |
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75 TUint8 aAppType = KAPDUAppTypeWIM, |
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76 TUint8 aPaddingByte = 0 ); |
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77 |
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78 /** |
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79 * Close Etel and CustomAPI connection |
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80 * @return void |
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81 */ |
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82 void Close(); |
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83 |
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84 /** |
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85 * Get preferred reader status from PreferredReaderStatus member |
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86 * @param aReaderStatus Reader's status |
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87 * @return void |
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88 */ |
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89 void PreferredReaderStatus( TUint8& aReaderStatus ); |
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90 |
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91 /** |
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92 * From given status bytes, select a card reader, |
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93 * which is present, and card is also present in the reader. |
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94 * @param aReaderStatuses Reader statys bytes |
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95 * @param aPreferredReaderStatus Preferred reader status |
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96 * @param aOldPreferredReader Old preferred reader |
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97 * @return Reader number which was selected |
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98 */ |
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99 static TUint8 SelectCardReader( |
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100 TDesC8& aReaderStatuses, |
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101 TUint8& aPreferredReaderStatus, |
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102 TUint8 aOldPreferredReader = KNoPreferredReader ); |
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103 |
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104 /** |
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105 * Sets iCardInserted member variable according the attribute. |
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106 * @param aIsInserted is the card inserted (ETrue / EFalse) |
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107 * @return void |
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108 */ |
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109 void SetCardInserted( TBool aIsInserted ); |
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110 |
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111 /** |
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112 * Initializes the reader. Also make APDU_LIST to get all |
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113 * statuses of card readers attached to the device. |
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114 * @param aStatus Request status |
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115 * @param aHistoricals Historical ATR bytes |
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116 * @return void |
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117 */ |
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118 void WakeUpL( TRequestStatus& aStatus, TDes8& aHistoricals ); |
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119 |
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120 private: |
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121 |
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122 /** |
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123 * C++ default constructor. |
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124 * @param aInterface Pointer to SwimReaderIF |
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125 */ |
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126 CSwimReader( CSwimReaderIF* aInterface ); |
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127 |
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128 /** |
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129 * Symbian 2nd phase constructor. |
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130 */ |
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131 void ConstructL(); |
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132 |
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133 /** |
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134 * APDU request |
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135 * @param aCommandAPDU Command APDU |
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136 * @param aResponseAPDU Response APDU |
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137 * @param aServiceType Service type |
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138 * @param aCardReader Card reader number |
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139 * @param aAppType Application type |
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140 * @param aPaddingByte Padding byte |
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141 * @return void |
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142 */ |
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143 void APDUReqL( const TPtrC8& aCommandAPDU, |
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144 TPtr8& aResponseAPDU, |
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145 TUint8 aServiceType = KSendApdu, |
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146 TUint8 aCardReader = KNoPreferredReader, |
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147 TUint8 aAppType = KAPDUAppTypeWIM, |
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148 TUint8 aPaddingByte = 0 ); |
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149 |
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150 /** |
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151 * APDU request |
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152 * @param aCommandAPDU Command APDU |
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153 * @param aResponseAPDU Response APDU |
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154 * @param aReqHeader APDU request header |
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155 * @return void |
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156 */ |
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157 void APDUReqL( const TPtrC8& aCommandAPDU, |
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158 TPtr8& aResponseAPDU, |
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159 TSwimApduReqHeader& aReqHeader ); |
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160 |
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161 /** |
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162 * Cleanup all allocated stuff |
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163 * @return void |
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164 */ |
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165 void CleanUp(); |
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166 |
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167 /** |
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168 * Handle APDU request |
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169 * @return Scard error code |
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170 */ |
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171 TInt HandleAPDUReq(); |
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172 |
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173 /** |
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174 * Handle open APDU request |
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175 * @return Scard error code |
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176 */ |
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177 TInt HandleOpenAPDUReq(); |
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178 |
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179 /** |
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180 * From CActive RunL |
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181 * @return void |
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182 */ |
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183 void RunL(); |
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184 |
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185 /** |
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186 * From CActive Cancel request |
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187 * @return void |
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188 */ |
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189 void DoCancel(); |
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190 |
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191 private: // Data |
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192 // Enumerator for reader phase |
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193 enum TReaderPhase |
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194 { |
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195 EWakeUpAPDURequest, |
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196 EAPDURequest |
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197 }; |
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198 |
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199 // RApdu class |
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200 RApdu iApdu; |
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201 // Status for Apdu |
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202 TUint8 iApduStatus; |
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203 // Is the card inserted |
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204 TBool iCardInserted; |
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205 // Pointer for client status. Not owned. |
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206 TRequestStatus* iClientStatus; |
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207 // Cmd bytes |
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208 TBufC8<1> iCmdBytes; |
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209 // Pointer to Etel server. Owned. |
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210 RTelServer* iEtelServer; |
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211 // Header for APDU |
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212 TSwimApduReqHeader iHeader; |
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213 // |
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214 TBuf8<KMaxATRHistoricalBytes> iHistoricals; |
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215 // Pointer for SwimReaderIF object. Not owned. |
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216 CSwimReaderIF* iInterface; |
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217 // Phase of reader operations |
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218 TReaderPhase iPhase; |
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219 // Max length of APDU |
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220 TInt iMaxLen; |
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221 // Pointer to TApdu message. Owned. |
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222 RMmCustomAPI::TApdu* iMsg; |
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223 // Is reader open |
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224 TBool iOpen; |
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225 // Prefferred reader |
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226 TUint8 iPreferredReader; |
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227 // Prefferred reader status |
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228 TUint8 iPreferredReaderStatus; |
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229 // Is reader attached |
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230 TBool iReaderAttached; |
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231 // Buffer for reader statusses |
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232 HBufC8* iReaderStatuses; |
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233 // Pointer to reader statusses. Owned. |
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234 TPtr8* iReaderStatusesPtr; |
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235 // Request header |
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236 TSwimApduReqHeader* iReqHeader; |
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237 // Pointer to Response APDU. Not owned. |
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238 TPtr8* iResponseAPDU; |
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239 // Temporary buffer. Owned. |
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240 HBufC8* iTempBuf; |
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241 // Pointer to Temporary buffer |
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242 TPtr8* iTempPtr; |
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243 }; |
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244 |
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245 #endif // CSWIMREADER_H |
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246 |
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247 // End of File |