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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: |
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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 // INCLUDE FILES |
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20 #include "cstsapduexchanger.h" |
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21 #include "stsapduconstants.h" |
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22 #include "cstscmdapdu.h" |
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23 #include "cstsrespapdu.h" |
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24 #include "cstscardoperationsfacade.h" |
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25 #include "mstsresphandler.h" |
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26 #include "cstsgetresponse.h" |
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27 #include "fs_methodcall.h" |
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28 #include "logger.h" |
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29 |
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30 namespace java |
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31 { |
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32 namespace satsa |
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33 { |
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34 |
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35 // ============================ MEMBER FUNCTIONS =============================== |
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36 |
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37 // ----------------------------------------------------------------------------- |
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38 // CSTSApduExchanger::CSTSApduExchanger |
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39 // C++ default constructor can NOT contain any code, that |
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40 // might leave. |
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41 // ----------------------------------------------------------------------------- |
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42 // |
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43 |
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44 CSTSApduExchanger::CSTSApduExchanger(CSTSCardOperationsFacade* aCOFacade) : |
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45 CActive(EPriorityNormal) |
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46 { |
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47 CActiveScheduler::Add(this); |
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48 iCOFacade = aCOFacade; |
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49 } |
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50 |
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51 // ----------------------------------------------------------------------------- |
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52 // CSTSApduExchanger::ConstructL |
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53 // Symbian 2nd phase constructor can leave. |
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54 // ----------------------------------------------------------------------------- |
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55 // |
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56 void CSTSApduExchanger::ConstructL() |
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57 { |
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58 iWait = new(ELeave) CActiveSchedulerWait(); |
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59 iRespBuf = HBufC8::NewL(KSTSResponseApduMaxLength); |
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60 iRespApdu = CSTSRespApdu::NewL(KSTSResponseApduMaxLength); |
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61 iGetResponseApdu = CSTSGetResponse::NewL(0x00, //empty at this point |
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62 CSTSApdu::ESTSUICC); |
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63 } |
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64 |
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65 // ----------------------------------------------------------------------------- |
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66 // CSTSApduExchanger::NewL |
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67 // Two-phased constructor. |
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68 // ----------------------------------------------------------------------------- |
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69 // |
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70 CSTSApduExchanger* CSTSApduExchanger::NewL(JNIEnv* aJni, jobject aPeer, |
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71 CSTSCardOperationsFacade* aCOFacade) |
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72 { |
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73 CSTSApduExchanger* self = new(ELeave) CSTSApduExchanger(aCOFacade); |
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74 self->mJni = aJni; |
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75 self->mPeer = aPeer; |
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76 |
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77 CleanupStack::PushL(self); |
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78 self->ConstructL(); |
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79 CleanupStack::Pop(self); |
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80 return self; |
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81 } |
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82 |
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83 // Destructor |
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84 CSTSApduExchanger::~CSTSApduExchanger() |
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85 { |
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86 Cancel(); |
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87 delete iRespBuf; |
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88 delete iWait; |
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89 delete iRespApdu; |
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90 delete iGetResponseApdu; |
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91 } |
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92 |
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93 // ----------------------------------------------------------------------------- |
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94 // CSTSApduExchanger::DoExchange |
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95 // Set channel, apdu and empties response buffer. Exchanges apdu message |
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96 // asynchronously |
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97 // (other items were commented in a header). |
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98 // ----------------------------------------------------------------------------- |
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99 // |
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100 void CSTSApduExchanger::DoExchange(CSTSCmdApdu& aCmdApdu) |
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101 { |
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102 LOG(ESATSA, EInfo, "+ CSTSApduExchanger::DoExchange"); |
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103 aCmdApdu.SetChannel(iChannel); |
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104 |
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105 iCmdApdu = &aCmdApdu; |
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106 //response buffer is "reusable" so empty length before next use |
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107 iRespBuf->Des().SetLength(0); |
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108 //send apdu to card |
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109 LOG(ESATSA, EInfo, "CSTSApduExchanger::DoExchange: send apdu to card"); |
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110 iCOFacade->SendAPDUReq(iStatus, (TUint8) iReader, &aCmdApdu.ApduBytes()); |
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111 SetActive(); |
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112 } |
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113 |
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114 // ----------------------------------------------------------------------------- |
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115 // CSTSApduExchanger::ExchangeApduL |
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116 // Exchanges apdu message synchronously |
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117 // (other items were commented in a header). |
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118 // ----------------------------------------------------------------------------- |
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119 // |
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120 TInt CSTSApduExchanger::ExchangeApdu(CSTSCmdApdu& aCmdApdu, |
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121 CSTSRespApdu& aRespApdu) |
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122 { |
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123 DoExchange(aCmdApdu); |
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124 if (!iWait->IsStarted()) |
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125 { |
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126 iWait->Start(); |
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127 } |
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128 //save response |
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129 aRespApdu.ResponseBytes() = iRespBuf->Des(); |
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130 return iStatus.Int(); |
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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 // CSTSApduExchanger::ExchangeApdu |
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136 // Exchanges apdu message asynchronously |
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137 // Sets iClientStatus information for RunL purposes. |
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138 // (other items were commented in a header). |
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139 // ----------------------------------------------------------------------------- |
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140 // |
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141 void CSTSApduExchanger::ExchangeApduAsync(CSTSCmdApdu& aCmdApdu, |
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142 MSTSRespHandler* aRespHandler) |
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143 { |
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144 LOG(ESATSA, EInfo, "+ CSTSApduExchanger::ExchangeApduAsync 1"); |
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145 |
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146 iRespHandler = aRespHandler; |
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147 LOG(ESATSA, EInfo, "Calling DoExchnage()"); |
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148 DoExchange(aCmdApdu); |
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149 } |
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150 |
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151 // ----------------------------------------------------------------------------- |
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152 // CSTSApduExchanger::ExchangeApdu |
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153 // Exchanges apdu message asynchronously |
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154 // Response must be get separately after asynchronous call is returned |
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155 // When using this method for sending apdu and GetResponseBytes method for |
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156 // getting response bytes there is no checked is resend needed or get response |
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157 // needed. |
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158 // (other items were commented in a header). |
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159 // ----------------------------------------------------------------------------- |
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160 // |
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161 void CSTSApduExchanger::ExchangeApduAsync(TRequestStatus& aStatus, |
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162 CSTSCmdApdu& aCmdApdu) |
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163 { |
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164 aCmdApdu.SetChannel(iChannel); |
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165 // send apdu to card |
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166 iCOFacade->SendAPDUReq(aStatus, (TUint8) iReader, &aCmdApdu.ApduBytes()); |
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167 } |
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168 |
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169 // ----------------------------------------------------------------------------- |
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170 // CSTSApduExchanger::GetResponseBytes |
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171 |
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172 // (other items were commented in a header). |
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173 // ----------------------------------------------------------------------------- |
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174 // |
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175 void CSTSApduExchanger::GetResponseBytes(CSTSRespApdu& aRespApdu) |
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176 { |
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177 iCOFacade->GetResponseBytes(&aRespApdu.ResponseBytes()); |
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178 } |
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179 |
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180 // ----------------------------------------------------------------------------- |
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181 // CSTSApduExchanger::SetChannel |
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182 // |
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183 // (other items were commented in a header). |
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184 // ----------------------------------------------------------------------------- |
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185 // |
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186 void CSTSApduExchanger::SetChannel(TInt aChannel) |
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187 { |
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188 LOG(ESATSA, EInfo, "+ CSTSApduExchanger::SetChannel"); |
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189 iChannel = aChannel; |
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190 } |
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191 |
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192 // ----------------------------------------------------------------------------- |
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193 // CSTSApduExchanger::SetReader |
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194 // |
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195 // (other items were commented in a header). |
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196 // ----------------------------------------------------------------------------- |
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197 // |
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198 void CSTSApduExchanger::SetReader(TInt aReader) |
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199 { |
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200 iReader = aReader; |
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201 } |
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202 |
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203 // ----------------------------------------------------------------------------- |
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204 // CSTSApduExchanger::SetConnectionType |
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205 // Sets connection target to response adpu |
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206 // (other items were commented in a header). |
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207 // ----------------------------------------------------------------------------- |
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208 // |
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209 void CSTSApduExchanger::SetConnectionType(TBool aSatConnection) |
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210 { |
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211 if (aSatConnection) |
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212 { |
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213 iRespApdu->SetConnectionTarget(CSTSRespApdu::ESTSUSAT); |
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214 } |
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215 else |
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216 { |
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217 iRespApdu->SetConnectionTarget(CSTSRespApdu::ESTSAID); |
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218 } |
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219 } |
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220 |
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221 // ----------------------------------------------------------------------------- |
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222 // CSTSApduExchanger::CancelExchange |
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223 // Can be used, if J2ME application calls CLOSE method in another thread for |
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224 // closing connection and in other thread is pending apdu send at the same time. |
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225 // (other items were commented in a header). |
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226 // ----------------------------------------------------------------------------- |
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227 // |
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228 void CSTSApduExchanger::CancelExchange() |
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229 { |
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230 Cancel(); |
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231 } |
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232 |
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233 // ----------------------------------------------------------------------------- |
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234 // CSTSApduExchanger::RunL |
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235 // If apdu send was called synchronously, CActiveSchedulerWait is used to continue |
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236 // in ExchangeApduL method. If apdu send was called synchronously, we notify |
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237 // and deliver response to java side |
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238 // (other items were commented in a header). |
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239 // ----------------------------------------------------------------------------- |
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240 // |
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241 void CSTSApduExchanger::RunL() |
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242 { |
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243 LOG(ESATSA, EInfo, "+ CSTSApduExchanger::RunL"); |
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244 if (iStatus == KErrNone) |
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245 { |
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246 LOG(ESATSA, EInfo, "CSTSApduExchanger::RunL:Status is KErrNone."); |
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247 iRespApdu->ResponseBytes().SetLength(0); |
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248 iCOFacade->GetResponseBytes(&iRespApdu->ResponseBytes()); |
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249 |
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250 //append new response after old response |
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251 iRespBuf->Des().Append(iRespApdu->ResponseBytes()); |
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252 |
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253 TUint8 newRespLength = 0x00; |
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254 if (iRespApdu->GetResponseNeeded(newRespLength)) |
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255 { |
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256 LOG(ESATSA, EInfo, "CSTSApduExchanger::RunL:GetResponseNeeded"); |
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257 //remove sw1 and sw2, because more data will be appended |
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258 iRespBuf->Des().SetLength(iRespBuf->Length() - 2); |
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259 //we got new length from earlier called method |
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260 iGetResponseApdu->SetExpectedResponseLength(newRespLength); |
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261 iGetResponseApdu->SetChannel(iChannel); |
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262 |
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263 //send get response apdu to card |
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264 LOG(ESATSA, EInfo, "send get response apdu to card"); |
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265 iCOFacade->SendAPDUReq(iStatus, (TUint8) iReader, |
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266 &iGetResponseApdu->ApduBytes()); |
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267 SetActive(); |
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268 } |
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269 else if (iRespApdu->ResendNeeded(newRespLength)) |
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270 { |
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271 LOG(ESATSA, EInfo, "CSTSApduExchanger::RunL: Resend needed "); |
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272 //Resend apdu with correct length |
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273 iCmdApdu->SetLe(newRespLength); |
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274 iRespBuf->Des().SetLength(0); //empty old response |
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275 |
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276 LOG(ESATSA, EInfo, "send same apdu to card again (resend)"); |
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277 //send same apdu to card again (resend) |
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278 iCOFacade->SendAPDUReq(iStatus, (TUint8) iReader, |
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279 &iCmdApdu->ApduBytes()); |
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280 SetActive(); |
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281 } |
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282 else |
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283 { |
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284 //if synchronous ExchangeApdu was called |
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285 if (iWait->IsStarted()) |
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286 { |
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287 LOG(ESATSA, EInfo, "Synch Exchng called!"); |
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288 iWait->AsyncStop(); |
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289 } |
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290 //if asynchronous ExchangeApduAsync was called |
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291 else |
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292 { |
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293 LOG(ESATSA, EInfo, "calling response handler to complete operation"); |
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294 iRespHandler->OperationComplete(mJni, mPeer, iRespBuf, KErrNone); |
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295 } |
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296 } |
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297 } |
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298 else //if the iStatus is not KErrNone |
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299 { |
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300 LOG(ESATSA, EInfo, "CSTSApduExchanger::RunL:iStatus is not KErrNone"); |
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301 //if synchronous ExchangeApdu was called |
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302 if (iWait->IsStarted()) |
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303 { |
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304 iWait->AsyncStop(); |
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305 } |
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306 else |
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307 { |
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308 LOG(ESATSA, EInfo, "calling response handler to complete operation"); |
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309 iRespHandler->OperationComplete(mJni, mPeer, NULL, KSTSErrIO); |
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310 } |
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311 } |
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312 } |
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313 |
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314 // ----------------------------------------------------------------------------- |
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315 // CSTSApduExchanger::DoCancel |
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316 // |
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317 // (other items were commented in a header). |
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318 // ----------------------------------------------------------------------------- |
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319 // |
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320 void CSTSApduExchanger::DoCancel() |
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321 { |
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322 |
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323 if (iWait->IsStarted()) |
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324 { |
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325 //synchronous call can not be cancelled |
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326 |
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327 } |
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328 else |
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329 { |
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330 iCOFacade->CancelAPDUReq(); |
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331 iRespHandler->OperationComplete(mJni, mPeer, NULL, KSTSErrInterruptedIO |
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332 + KSTSErrIIConnClosedDuring); |
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333 } |
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334 } |
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335 |
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336 } // namespace satsa |
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337 } // namespace java |
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338 // End of File |
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339 |