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1 /* |
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2 * Copyright (c) 2002-2005 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: Class for handling fallback in case of multiple SLP |
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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 C_COMASUPLFALLBACKHANDLER_H |
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21 #define C_COMASUPLFALLBACKHANDLER_H |
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22 |
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23 #include <e32base.h> |
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24 |
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25 #include "epos_csuplconnection.h" |
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26 #include "epos_csuplsettingsinternal.h" |
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27 #include "epos_omasuplconstants.h" |
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28 #include "epos_comasuplconnrequestor.h" |
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29 |
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30 class CSuplSettingsInternal; |
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31 class COMASuplTrace; |
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32 |
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33 /** |
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34 * Class for Handling Fallback... |
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35 * |
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36 * @lib eposomasuplprotocolhandler.lib |
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37 * @since S60 v3.1 |
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38 */ |
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39 |
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40 struct TSLPDetails |
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41 { |
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42 TUint64 iSLPId; |
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43 TBuf<KHSLPAddressLength> iHSLPAddress; |
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44 TBuf<KHSLPAddressLength> iIapName; |
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45 TBool iIsIAPDialgShown; |
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46 TBool iTls; |
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47 TBool iPskTls; |
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48 TBool iHomeNetworkUsage; //True means usage is allowed in home network |
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49 }; |
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50 |
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51 |
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52 |
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53 |
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54 class COMASuplFallBackHandler : public CBase |
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55 { |
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56 |
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57 |
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58 public : // Constructor |
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59 |
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60 /** |
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61 * NewL Method. |
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62 * @since Series 60 3.1 |
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63 * @param MEventCompletionObserver |
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64 * @return Instance of COMASuplFallBackHandler |
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65 */ |
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66 static COMASuplFallBackHandler* NewL(CSuplSettingsInternal& aSettings); |
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67 |
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68 /** |
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69 * Destructor. |
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70 */ |
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71 ~COMASuplFallBackHandler(); |
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72 |
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73 public : |
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74 |
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75 /** |
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76 * CreateConnection Method. Creates the Socket required to |
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77 * communicate with the SLP |
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78 * @since Series 60 3.1 |
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79 * @param None |
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80 * @return None |
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81 */ |
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82 TInt GetNextSLPAddressL(TInt64& aSLPId,TDes& aHslpToBeUsedAddress,TDes& aIAPName,TBool& aTls, |
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83 TBool& aPskTls,TInt aLastErrorCode,TBool& aIsIapDialogShown); |
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84 |
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85 void SetFallBackParametersL(const TDesC& aClientProvidedHSLPAddress,TBool aFallBackAllowed); |
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86 |
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87 void ReadSLPListForNIL(const TDesC& aClientProvidedHSLPAddress); |
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88 |
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89 void UpdateSLPListForHomeUsage(TBool aHomeNetwork); |
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90 |
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91 |
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92 private : |
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93 |
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94 //Constuctor |
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95 COMASuplFallBackHandler(CSuplSettingsInternal& aSettings); |
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96 |
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97 /** |
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98 * By default Symbian 2nd phase constructor is private. |
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99 */ |
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100 void ConstructL(); |
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101 |
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102 private: |
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103 |
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104 void ReadSLPListL(const TDesC& aClientProvidedHSLPAddress); |
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105 TBool CheckErrorCodeL(TInt aLastErrorCode); |
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106 void GenerateHslpAddressFromIMSIL(); |
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107 void PrintSLPList(); |
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108 void GetFirstEnabledSLPL(); |
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109 |
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110 protected : // Functions from CActive |
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111 /** |
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112 * From CActive |
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113 * To handle request completion |
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114 */ |
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115 void RunL(); |
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116 |
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117 /** |
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118 * From CActive |
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119 * To cancel the asynchronous requests |
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120 */ |
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121 void DoCancel(); |
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122 /** |
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123 * From CActive |
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124 * To handle errors in asynchronous requests |
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125 */ |
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126 TInt RunError(TInt aError); |
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127 |
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128 private : //Data |
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129 |
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130 |
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131 //SUPLSettings |
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132 CSuplSettingsInternal& iSuplSettings; |
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133 |
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134 //Trace Utility |
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135 COMASuplTrace* iTrace; |
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136 |
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137 TInt iCurrentServerCounter; |
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138 |
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139 TBool iIsFallBackAllowed; |
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140 |
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141 CArrayFixFlat<TSLPDetails>* iSLPList; |
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142 |
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143 TBool iTLSAuthenticationFailed; |
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144 |
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145 RBuf iGenratedHslpAddress; |
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146 |
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147 RBuf iDefaultIAPName; |
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148 |
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149 TInt iErrorCode; |
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150 |
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151 TTime iFallBackStartTime; |
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152 |
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153 TInt iAllowedFallBackTimerValue; |
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154 |
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155 }; |
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156 |
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157 #endif //C_COMASUPLFALLBACKHANDLER_H |