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1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // Name : CSatCcTsy.cpp |
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15 // Part of : Common SIM ATK TSY / commonsimatktsy |
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16 // Call control-related functionality of Sat Tsy |
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17 // Version : 1.0 |
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18 // |
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19 |
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20 |
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21 |
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22 |
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23 //INCLUDES |
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24 #include "etelsat.h" // SAT specific Etel definitions |
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25 #include "CSatDataPackage.h" // Parameter packing |
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26 #include "CSatCCTsy.h" // Class header |
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27 #include "CSatTsy.h" // SAT TSY general class |
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28 #include "CSatNotificationsTsy.h" // SAT TSY Notifications class |
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29 #include "cmmmessagemanagerbase.h" // Message manager class for forwarding req. |
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30 #include "TfLogger.h" // For TFLOGSTRING |
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31 #include "msattsy_ipcdefs.h" // Sat Tsy specific request types |
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32 #include "TSatUtility.h" // Utility class |
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33 #include "TTlv.h" // TTlv class |
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34 |
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35 |
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36 // ----------------------------------------------------------------------------- |
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37 // CSatCCTsy::NewL |
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38 // Two-phased constructor. |
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39 // ----------------------------------------------------------------------------- |
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40 // |
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41 CSatCCTsy* CSatCCTsy::NewL |
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42 ( |
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43 CSatTsy* aSatTsy, |
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44 CSatNotificationsTsy* aNotificationsTsy |
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45 ) |
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46 { |
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47 TFLOGSTRING("CSAT: CSatCCTsy::NewL"); |
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48 CSatCCTsy* const satCcTsy = new ( ELeave ) CSatCCTsy( aNotificationsTsy ); |
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49 CleanupStack::PushL( satCcTsy ); |
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50 satCcTsy->iSatTsy = aSatTsy; |
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51 satCcTsy->ConstructL(); |
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52 CleanupStack::Pop( satCcTsy ); |
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53 TFLOGSTRING("CSAT: CSatCCTsy::NewL, end of method"); |
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54 return satCcTsy; |
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55 } |
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56 |
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57 // ----------------------------------------------------------------------------- |
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58 // CSatCCTsy::~CSatCCTsy |
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59 // Destructor |
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60 // ----------------------------------------------------------------------------- |
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61 // |
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62 CSatCCTsy::~CSatCCTsy |
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63 ( |
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64 //None |
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65 ) |
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66 { |
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67 TFLOGSTRING("CSAT: CSatCCTsy::~CSatCCTsy"); |
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68 // Unregister. |
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69 iSatTsy->MessageManager()->RegisterTsyObject( |
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70 CMmMessageManagerBase::ESatCCTsyObjType, NULL ); |
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71 } |
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72 |
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73 // ----------------------------------------------------------------------------- |
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74 // CSatCCTsy::ConstructL |
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75 // Symbian 2nd phase constructor. Initialises internal attributes. |
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76 // ----------------------------------------------------------------------------- |
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77 // |
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78 void CSatCCTsy::ConstructL |
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79 ( |
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80 //None |
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81 ) |
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82 { |
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83 TFLOGSTRING("CSAT: CSatCCTsy::ConstructL\n" ); |
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84 // Register. |
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85 iSatTsy->MessageManager()->RegisterTsyObject( |
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86 CMmMessageManagerBase::ESatCCTsyObjType, this ); |
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87 iBearerData.Zero(); |
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88 // Initialize to false |
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89 iTonNpiPresent = EFalse; |
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90 // Clean the address buffer |
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91 iProactiveCommandAddress.Zero(); |
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92 // Initialize USSD TLV support to not supported |
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93 iUssdTlvSupported = EFalse; |
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94 } |
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95 |
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96 // ----------------------------------------------------------------------------- |
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97 // CSatCCTsy::CSatCCTsy |
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98 // C++ constructor |
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99 // ----------------------------------------------------------------------------- |
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100 // |
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101 CSatCCTsy::CSatCCTsy |
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102 ( |
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103 CSatNotificationsTsy* aNotificationsTsy |
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104 ) : iNotificationsTsy ( aNotificationsTsy ) |
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105 { |
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106 // None |
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107 } |
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108 |
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109 // ----------------------------------------------------------------------------- |
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110 // CSatCCTsy::CompleteBearerCapability |
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111 // Saves default bearer data for voice call. |
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112 // ----------------------------------------------------------------------------- |
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113 // |
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114 void CSatCCTsy::CompleteBearerCapability |
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115 ( |
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116 CSatDataPackage* aDataPackage, |
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117 TInt /*aResult*/ |
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118 ) |
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119 { |
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120 TFLOGSTRING("CSAT: CSatCCTsy::CompleteBearerCapability"); |
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121 TPtrC8* bearerData = NULL; |
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122 |
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123 // Unpack parameters |
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124 aDataPackage->UnPackData( &bearerData ); |
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125 iBearerData.Copy( *bearerData ); |
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126 } |
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127 |
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128 // ----------------------------------------------------------------------------- |
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129 // CSatCCTsy::CreateEnvelope |
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130 // Identifies the type of envelope and calls appropriate method. |
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131 // ----------------------------------------------------------------------------- |
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132 void CSatCCTsy::CreateEnvelopeL |
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133 ( |
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134 CSatDataPackage* aDataPackage |
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135 ) |
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136 { |
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137 TFLOGSTRING("CSAT: CSatCCTsy::CreateEnvelope"); |
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138 TCCInfo* ccInfo; |
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139 |
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140 // Unpack parameters |
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141 aDataPackage->UnPackData( &ccInfo ); |
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142 |
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143 switch ( ccInfo->iTag ) |
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144 { |
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145 case KTlvAddressTag: |
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146 { |
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147 CreateCallEnvelopeL( ccInfo ); |
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148 break; |
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149 } |
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150 case KTlvSsStringTag: |
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151 { |
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152 CreateSSEnvelopeL( ccInfo ); |
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153 break; |
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154 } |
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155 case KTlvUssdStringTag: |
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156 { |
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157 CreateUSSDEnvelopeL( ccInfo ); |
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158 break; |
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159 } |
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160 default: |
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161 { |
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162 TFLOGSTRING2("CSAT: CSatCCTsy::CreateEnvelope,\ |
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163 Unidentified tag: %d", ccInfo->iTag ); |
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164 } |
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165 } |
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166 } |
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167 |
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168 // ----------------------------------------------------------------------------- |
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169 // CSatCCTsy::CheckIfAlphaIdPresent |
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170 // Notifies client if alpha ID was present in incoming data notification. |
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171 // ----------------------------------------------------------------------------- |
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172 // |
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173 void CSatCCTsy::CheckIfAlphaIdPresent |
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174 ( |
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175 CSatDataPackage* aDataPackage |
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176 ) |
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177 { |
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178 TFLOGSTRING("CSAT: CSatCCTsy::CheckIfAlphaIdPresent"); |
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179 TDesC8* atkData; |
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180 RSat::TControlResult* result; |
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181 |
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182 // Unpack parameters |
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183 aDataPackage->UnPackData( &atkData, &result ); |
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184 |
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185 TUint16 envLength( 0 ); |
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186 TInt lengthOfLength( 1 ); |
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187 TInt index( 1 ); |
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188 |
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189 // Check first that the data exists |
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190 if ( 1 < atkData->Length() ) |
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191 { |
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192 // Check if length is taking two bytes or not. |
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193 if ( KTwoByteLengthCoding != ( *atkData )[ index ] ) |
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194 { |
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195 // It takes one |
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196 envLength = ( ( *atkData )[ index ] ); |
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197 } |
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198 else |
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199 { |
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200 // It takes two. ( Actually it takes only one, but first byte is |
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201 // meaningless. See ETSI 11.14 Annex D ) |
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202 envLength = ( ( *atkData )[ index + 1 ] ); |
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203 lengthOfLength = 2; |
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204 } |
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205 |
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206 index += lengthOfLength; |
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207 |
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208 if ( envLength != 0 ) |
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209 { |
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210 while ( index < envLength ) |
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211 { |
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212 // Check next tag |
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213 TUint8 nextTag( ( *atkData )[ index ] ); |
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214 |
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215 switch ( nextTag & KTagValueMask ) |
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216 { |
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217 case KTlvAddressTag: |
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218 case KTlvCapabilityConfigurationParametersTag: |
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219 case KTlvSubaddressTag: |
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220 case KTlvSsStringTag: |
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221 case KTlvUssdStringTag: |
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222 case KTlvBcRepeatIndicatorTag: |
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223 { |
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224 TUint16 length( 0 ); |
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225 TUint8 localLengthOfLength( 1 ); |
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226 index++; |
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227 // Check if length is taking two bytes or not. |
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228 if ( KTwoByteLengthCoding != ( *atkData )[ index ] ) |
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229 { |
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230 // It takes one |
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231 length = ( ( *atkData )[ index ] ); |
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232 } |
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233 else |
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234 { |
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235 // It takes two |
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236 length = ( ( *atkData )[ index + 1 ] ); |
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237 localLengthOfLength = 2; |
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238 } |
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239 index += localLengthOfLength + length; |
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240 break; |
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241 } |
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242 case KTlvAlphaIdentifierTag: |
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243 { |
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244 TUint16 alphaIdLength( 0 ); |
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245 lengthOfLength = 1; |
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246 index++; |
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247 // Check if length is taking two bytes or not |
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248 if ( KTwoByteLengthCoding != ( *atkData )[ index ] ) |
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249 { |
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250 alphaIdLength = ( *atkData )[ index ]; |
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251 } |
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252 else |
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253 { |
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254 alphaIdLength = ( *atkData )[ index + 1 ]; |
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255 lengthOfLength = 2; |
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256 } |
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257 |
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258 // If the alpha identifier is provided by the NAA and is |
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259 // not a null data object, the ME shall use it to inform |
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260 // the user. The ME shall then not display the destination |
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261 // address or SS string given by the NAA. This is also an |
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262 // indication that the ME should not give any other |
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263 // information to the user on the changes made by the NAA |
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264 // to the initial user request. Design decision: If alpha |
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265 // identifier is not given or it is NULL, client will not |
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266 // be notified. Specs leaves this open so this decision |
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267 // can be made. |
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268 if ( 0 != alphaIdLength ) |
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269 { |
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270 TFLOGSTRING("CSAT: CSatCCTsy::CheckIfAlphaIdPresent.\ |
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271 inform user."); |
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272 |
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273 TPtrC8 sourceString; |
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274 sourceString.Set( ( *atkData ).Mid( index + |
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275 lengthOfLength, alphaIdLength ) ); |
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276 |
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277 RSat::TAlphaIdBuf alphaId; |
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278 // Convert and set the alpha id |
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279 TSatUtility::SetAlphaId( sourceString, alphaId ); |
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280 |
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281 iNotificationsTsy->NotifyClientForAlphaId( alphaId, |
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282 *result ); |
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283 } |
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284 else |
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285 { |
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286 TFLOGSTRING("CSAT: CSatCCTsy::CheckIfAlphaIdPresent.\ |
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287 AlphaID length: 0."); |
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288 } |
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289 |
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290 // Update index |
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291 index += alphaIdLength + lengthOfLength; |
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292 break; |
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293 } |
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294 default: |
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295 { |
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296 TFLOGSTRING("CSAT: CSatCCTsy::CheckIfAlphaIdPresent\ |
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297 Unknown tag."); |
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298 index = envLength; |
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299 break; |
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300 } |
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301 } |
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302 } |
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303 } |
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304 } |
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305 else |
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306 { |
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307 TFLOGSTRING("CSAT: CSatCCTsy::CheckIfAlphaIdPresent. \ |
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308 Input data missing!"); |
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309 } |
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310 } |
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311 |
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312 // ----------------------------------------------------------------------------- |
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313 // CSatCCTsy::CompleteCCEventL |
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314 // Completes the received call control event data notification |
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315 // ----------------------------------------------------------------------------- |
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316 // |
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317 void CSatCCTsy::CompleteCCEventL |
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318 ( |
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319 TInt aIpc, |
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320 CSatDataPackage* aDataPackage |
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321 ) |
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322 { |
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323 TFLOGSTRING2("CSAT: CSatCCTsy::CompleteCCEventL, aIpc: %d", aIpc); |
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324 TCCInfo* ccInfo; |
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325 |
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326 // Unpack parameters |
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327 aDataPackage->UnPackData( &ccInfo ); |
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328 |
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329 switch ( aIpc ) |
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330 { |
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331 case ESatTsyCallEvent: |
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332 { |
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333 // 3GPP TS 11.14 V8.17.0 (2004-09): |
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334 // It is possible that NAA requests ME to set up an emergency call by |
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335 // supplying "112" as called party number. If NAA supplies a number |
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336 // stored in EFECC, this shall not result in an emergency call. |
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337 // |
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338 // The number included in the SET UP CALL proactive command is never |
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339 // checked against FDN list. So no need to done it here. |
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340 if ( HasProactiveOrigin( ccInfo->iAddress ) ) |
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341 { |
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342 // Match! Address can be reset and envelope sent |
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343 iProactiveCommandAddress.Zero(); |
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344 CreateCallEnvelopeL( ccInfo ); |
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345 } |
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346 else |
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347 { |
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348 // Check if this is a emergency call creation attempt. Although |
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349 // emergency calls made through TSY always use emergency flag |
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350 // and emergency mode and are therefore passed straight through |
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351 // guardians, emergency calls made by AT commands and bypassing |
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352 // TSY do not use emergency flag and mode. A possility that NAA |
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353 // would alter the emergency call to something else cannot be |
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354 // tolerated. Forward request to the DOS |
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355 iSatTsy->MessageManager()->HandleRequestL( |
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356 ESatTsyEmergencyNbrCheck ); |
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357 } |
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358 break; |
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359 } |
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360 case ESatTsySSEvent: |
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361 { |
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362 // 3GPP TS 11.14 V8.17.0 (2004-09): |
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363 // The SS control string included in the SEND SS proactive cmd is |
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364 // never checked against FDN list. So make sure this wont happen. |
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365 if ( HasProactiveOrigin( ccInfo->iAddress ) ) |
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366 { |
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367 // Match! Address can be reset and envelope sent without FDN |
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368 // check. |
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369 iProactiveCommandAddress.Zero(); |
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370 CreateSSEnvelopeL( ccInfo ); |
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371 } |
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372 // Not proactive originated, check if FDN is activated. |
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373 else |
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374 { |
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375 // Forward request to the DOS |
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376 iSatTsy->MessageManager()->HandleRequestL( |
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377 ESatTsyFdnStatusCheck ); |
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378 } |
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379 break; |
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380 } |
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381 case ESatTsyUSSDEvent: |
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382 { |
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383 // Send envelope right away, there's no difference whether the CC |
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384 // event was originated by proactive command or not. |
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385 CreateUSSDEnvelopeL( ccInfo ); |
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386 break; |
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387 } |
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388 default: |
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389 { |
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390 TFLOGSTRING("CSAT: CSatCCTsy::CompleteCCEventL, Unknown event!"); |
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391 } |
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392 } |
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393 } |
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394 |
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395 // ----------------------------------------------------------------------------- |
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396 // CSatCCTsy::SetTonNpiForSS |
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397 // Set CSatCC internal Ton and Npi |
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398 // Called by CSatNotifySendSs::CompleteNotifyL when SEND SS proactive command |
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399 // arrives |
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400 // ----------------------------------------------------------------------------- |
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401 // |
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402 void CSatCCTsy::SetTonNpiForSS |
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403 ( |
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404 const TUint8 aTonNpi |
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405 ) |
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406 { |
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407 TFLOGSTRING("CSAT: CSatCCTsy::SetTonNpiForSS"); |
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408 iTonNpiForSS = aTonNpi; |
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409 iTonNpiPresent = ETrue; |
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410 } |
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411 |
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412 // ----------------------------------------------------------------------------- |
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413 // CSatCCTsy::SetUssdStatus |
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414 // Set internal flag according to EF-SST. |
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415 // ----------------------------------------------------------------------------- |
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416 // |
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417 void CSatCCTsy::SetUssdStatus |
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418 ( |
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419 CSatDataPackage* aDataPackage |
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420 ) |
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421 { |
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422 TFLOGSTRING("CSAT: CSatCCTsy::SetUssdStatus." ); |
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423 // Unpack parameters |
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424 aDataPackage->UnPackData( iUssdTlvSupported ); |
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425 } |
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426 |
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427 // ----------------------------------------------------------------------------- |
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428 // CSatCCTsy::StoreAddressForCC |
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429 // Stores latest address of Send SS/Setup call proactive command to CSatCC |
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430 // (other items were commented in a header). Method is also called when |
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431 // proactive session is over with parameter NULL. |
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432 // ----------------------------------------------------------------------------- |
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433 // |
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434 void CSatCCTsy::StoreAddressForCC |
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435 ( |
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436 const TDesC8& aAddress |
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437 ) |
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438 { |
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439 TFLOGSTRING("CSAT: CSatCCTsy::StoreAddressForCC"); |
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440 |
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441 if ( NULL == &aAddress ) |
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442 { |
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443 iProactiveCommandAddress.Zero(); |
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444 TFLOGSTRING("CSAT: CSatCCTsy::StoreAddressForCC, address cleared"); |
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445 } |
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446 else |
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447 { |
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448 iProactiveCommandAddress.Copy( aAddress ); |
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449 |
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450 // Remove the '+' sign from the the beginning of the address |
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451 // if it exists. Otherwise the comparison does not work. |
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452 if ( 0 < iProactiveCommandAddress.Length() ) |
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453 { |
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454 if ( '+' == iProactiveCommandAddress[0] ) |
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455 { |
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456 iProactiveCommandAddress.Delete( 0, 1 ); |
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457 } |
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458 } |
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459 TFLOGSTRING("CSAT: CSatCCTsy::StoreAddressForCC, Address stored"); |
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460 } |
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461 } |
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462 |
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463 // ----------------------------------------------------------------------------- |
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464 // CSatCCTsy::CreateCallEnvelopeL |
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465 // Creates call Envelope. |
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466 // ----------------------------------------------------------------------------- |
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467 // |
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468 void CSatCCTsy::CreateCallEnvelopeL |
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469 ( |
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470 const TCCInfo* aCCInfo |
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471 ) |
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472 { |
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473 TFLOGSTRING("CSAT: CSatCCTsy::CreateCallEnvelopeL" ); |
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474 // Create envelope |
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475 TTlv envelope; |
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476 envelope.Begin( KBerTlvCallControlTag ); |
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477 |
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478 // Device identities |
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479 envelope.AddTag( KTlvDeviceIdentityTag ); |
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480 envelope.AddByte( KMe ); |
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481 envelope.AddByte( KSim ); |
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482 |
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483 // Address |
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484 envelope.AddTag( KTlvAddressTag ); |
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485 envelope.AddByte( aCCInfo->iTonNpi ); |
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486 |
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487 // Must be converted to BCD number |
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488 TBuf8<KAddrMaxLength> address; |
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489 TSatUtility::AsciiToBCD( aCCInfo->iAddress, address ); |
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490 envelope.AddData( address ); |
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491 |
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492 // Optional |
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493 envelope.AddTag( KTlvCapabilityConfigurationParametersTag ); |
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494 |
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495 if ( 0 != aCCInfo->iBcc1.Length() ) |
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496 { |
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497 if ( 2 > aCCInfo->iBcc1.Length() ) |
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498 { |
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499 TBuf8<KMaxBccLength> bcc; |
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500 bcc.Append( 0x01 ); |
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501 bcc.Append( aCCInfo->iBcc1 ); |
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502 envelope.AddData( bcc ); |
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503 } |
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504 else |
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505 { |
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506 envelope.AddData( aCCInfo->iBcc1 ); |
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507 } |
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508 } |
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509 // Although this field is not mandatory, it could help testing. |
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510 // Therefore field is included to enable wider testability. |
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511 else |
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512 { |
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513 if ( iBearerData.Length() < 2 ) |
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514 { |
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515 iBearerData.Append( 0x01 ); |
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516 // Add the length |
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517 envelope.AddByte( static_cast<TUint8>( iBearerData.Length() ) ); |
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518 envelope.AddData( iBearerData ); |
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519 } |
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520 // Design decision: if bearer data is bigger than capability field, |
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521 // then this field is not added. |
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522 else if ( KMaxBccLength >= iBearerData.Length() ) |
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523 { |
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524 // Add the length |
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525 envelope.AddByte( static_cast<TUint8>( iBearerData.Length() ) ); |
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526 envelope.AddData( iBearerData ); |
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527 } |
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528 else |
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529 { |
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530 TFLOGSTRING("CSAT: CSatCCTsy::CreateCallEnvelopeL,\ |
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531 Bearer data length exceeded, data not added" ); |
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532 } |
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533 } |
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534 |
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535 // Add location information data |
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536 iNotificationsTsy->AddLocationInformationToTlv( envelope ); |
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537 |
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538 if ( 0 != aCCInfo->iBcc2.Length() ) |
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539 { |
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540 envelope.AddTag( KTlvCapabilityConfigurationParametersTag ); |
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541 envelope.AddData( aCCInfo->iBcc2 ); |
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542 } |
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543 |
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544 // Prepare data |
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545 TPtrC8 data = envelope.End(); |
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546 // Pack data |
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547 CSatDataPackage dataPackage; |
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548 dataPackage.PackData( &data ); |
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549 |
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550 // Send Call envelope |
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551 iSatTsy->MessageManager()->HandleRequestL( ESatTsySendEnvelope, |
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552 &dataPackage ); |
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553 } |
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554 |
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555 // ----------------------------------------------------------------------------- |
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556 // CSatCCTsy::CreateSSEnvelopeL |
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557 // Creates SS Envelope. |
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558 // ----------------------------------------------------------------------------- |
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559 // |
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560 void CSatCCTsy::CreateSSEnvelopeL |
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561 ( |
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562 const TCCInfo* aCCInfo |
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563 ) |
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564 { |
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565 TFLOGSTRING("CSAT: CSatCCTsy::CreateSSEnvelopeL" ); |
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566 // There is no TON and NPI in SS cc request. Information is part of the |
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567 // number string: Spec ETSI TS 122 030 v5.0.0 says that if number starts |
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568 // with +, TON is international and if it starts without it, it's unknown. |
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569 // ( ATK isi spec mentions also possibility of no TON and NPI,but so far |
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570 // nothing found about it from ETSI specs. SS ISI spec mentions even more ) |
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571 // Default NPI is used if all digits are in the range 0-9. NPI shall be |
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572 // unknown if other number information is included ( whatever that means ). |
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573 // In any case if the user has selected some particular NPI, that is used. |
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574 TInt i( 0 ); |
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575 TUint8 tonNpi( KTonNpiUnknown ); |
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576 |
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577 // If SS is entered by user, there's no SEND SS from where to resolve TonNpi |
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578 // Then TonNpi is resolved from SS string |
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579 // TonNpi = Unknown if '+'-sign is not present |
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580 // = International if '+'-sign is found |
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581 // = No TonNpi if phone number is not present or SS-string contains |
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582 // only SS code |
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583 |
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584 if( !iTonNpiPresent ) |
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585 { |
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586 // Seek '+' from ss string. 3GPP TS 22 030 V7.0.0 (2004-03) states: |
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587 // "The procedure always starts with *, #, **, ## or *# and is finished |
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588 // by #. Each part within the procedure is separated by *." |
|
589 |
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590 // Skip start characters |
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591 while ( (i < aCCInfo->iAddress.Length()) && |
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592 ( ('*' == aCCInfo->iAddress[i] ) || |
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593 ('#' == aCCInfo->iAddress[i]) ) ) |
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594 { |
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595 i++; |
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596 } |
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597 |
|
598 TInt ssCode( 0 ); |
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599 // Seek for separation character and store service code |
|
600 while ( ( i < aCCInfo->iAddress.Length() ) && |
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601 ( '*' != aCCInfo->iAddress[i] ) && |
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602 ( '#' != aCCInfo->iAddress[i] ) ) |
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603 { |
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604 ssCode *= 10; |
|
605 ssCode += ( aCCInfo->iAddress[i] - 0x30 ); |
|
606 i++; |
|
607 } |
|
608 |
|
609 // With these SS codes dialling number is included. It's always located |
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610 // after first separation mark '*'. See 3GPP TS 22.030 7.0.0, 6.5.2 and |
|
611 // Annex B. With checking the service code ton/npi resolving is made |
|
612 // unambiguous. |
|
613 if( KSsAllForwardings == ssCode || |
|
614 KSsAllCondForwardings == ssCode || |
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615 KSsForwUnconditional == ssCode|| |
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616 KSsForwBusy == ssCode || |
|
617 KSsForwNoReply == ssCode || |
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618 KSsForwNotReachable == ssCode ) |
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619 { |
|
620 // Set tonNpi international, if separation character (*) and |
|
621 // (+) sign is found |
|
622 if( ( ( i + 1 ) < aCCInfo->iAddress.Length() ) && |
|
623 ( ('*' == aCCInfo->iAddress[i] ) && |
|
624 ('+' == aCCInfo->iAddress[i + 1] ) ) ) |
|
625 { |
|
626 tonNpi = KTonNpiInternational; |
|
627 } |
|
628 // Procedure is finished by # |
|
629 // If * is not found -> no number found |
|
630 else if( (i < aCCInfo->iAddress.Length() ) && |
|
631 ('#' == aCCInfo->iAddress[i] ) ) |
|
632 { |
|
633 tonNpi = KTonNpiNotSet; |
|
634 } |
|
635 else |
|
636 { |
|
637 // Number is found but it's tonnpi id unknown |
|
638 tonNpi = KTonNpiUnknown; |
|
639 } |
|
640 } |
|
641 else |
|
642 { |
|
643 // With all other SS codes TON/NPI is set to 0xff |
|
644 tonNpi = KTonNpiNotSet; |
|
645 } |
|
646 } |
|
647 else |
|
648 { |
|
649 // TonNpi is resolved from SEND SS proactive command |
|
650 tonNpi = iTonNpiForSS; |
|
651 } |
|
652 |
|
653 iTonNpiPresent = EFalse; |
|
654 |
|
655 // Create SS envelope |
|
656 TTlv envelope; |
|
657 envelope.Begin( KBerTlvCallControlTag ); |
|
658 |
|
659 // Device identities |
|
660 envelope.AddTag( KTlvDeviceIdentityTag ); |
|
661 envelope.AddByte( KMe ); |
|
662 envelope.AddByte( KSim ); |
|
663 |
|
664 // SS string |
|
665 envelope.AddTag( KTlvSsStringTag ); |
|
666 envelope.AddByte( tonNpi ); |
|
667 |
|
668 TBuf8<KMaxSSStringLength> ss; |
|
669 TSatUtility::AsciiToBCD( aCCInfo->iAddress, ss ); |
|
670 envelope.AddData( ss ); |
|
671 |
|
672 // Add location information data |
|
673 iNotificationsTsy->AddLocationInformationToTlv( envelope ); |
|
674 |
|
675 // Prepare data |
|
676 TPtrC8 data = envelope.End(); |
|
677 // Pack data |
|
678 CSatDataPackage dataPackage; |
|
679 dataPackage.PackData( &data ); |
|
680 |
|
681 // Send SS envelope |
|
682 iSatTsy->MessageManager()->HandleRequestL( |
|
683 ESatTsySendEnvelope, &dataPackage ); |
|
684 } |
|
685 |
|
686 |
|
687 // ----------------------------------------------------------------------------- |
|
688 // CSatCCTsy::CreateUSSDEnvelopeL |
|
689 // Creates USSD Envelope. |
|
690 // ----------------------------------------------------------------------------- |
|
691 // |
|
692 void CSatCCTsy::CreateUSSDEnvelopeL |
|
693 ( |
|
694 const TCCInfo* aCCInfo |
|
695 ) |
|
696 { |
|
697 TFLOGSTRING("CSAT: CSatCCTsy::CreateUSSDEnvelopeL" ); |
|
698 // Create USSD envelope |
|
699 TTlv envelope; |
|
700 |
|
701 envelope.Begin( KBerTlvCallControlTag ); |
|
702 // Device identities |
|
703 envelope.AddTag( KTlvDeviceIdentityTag ); |
|
704 envelope.AddByte( KMe ); |
|
705 envelope.AddByte( KSim ); |
|
706 |
|
707 // USSD string tlv |
|
708 if ( iUssdTlvSupported ) |
|
709 { |
|
710 // USSD string |
|
711 envelope.AddTag( KTlvUssdStringTag ); |
|
712 envelope.AddByte( aCCInfo->iDcs ); |
|
713 envelope.AddData( aCCInfo->iAddress ); |
|
714 |
|
715 iNotificationsTsy->AddLocationInformationToTlv( envelope ); |
|
716 |
|
717 // Prepare data |
|
718 TPtrC8 data = envelope.End(); |
|
719 // Pack data |
|
720 CSatDataPackage dataPackage; |
|
721 dataPackage.PackData( &data ); |
|
722 |
|
723 // Send USSD envelope |
|
724 iSatTsy->MessageManager()->HandleRequestL( ESatTsySendEnvelope, |
|
725 &dataPackage ); |
|
726 } |
|
727 else |
|
728 { |
|
729 // UssdTlv is not supported by the NAA |
|
730 // Checks whether the USSD string can be coded in the SS obj. SS obj. |
|
731 // can only contain "*", "#", and the numbers 0-9. |
|
732 if ( IsOnlyDigitsInUssd( aCCInfo->iAddress ) ) |
|
733 { |
|
734 envelope.AddTag( KTlvSsStringTag ); |
|
735 // If the Dialling Number/SSC String does not contain a dialling |
|
736 // number e.g. a control string deactivating a service, the TON/NPI |
|
737 // byte shall be set to 'FF' by the ME (see note 3GPP TS 11.11). |
|
738 // in this case TON & NPI must be set to 0xFF |
|
739 envelope.AddByte( 0xFF ); |
|
740 TBuf8<KMaxSSStringLength> ss; |
|
741 TSatUtility::AsciiToBCD( aCCInfo->iAddress, ss ); |
|
742 envelope.AddData( ss ); |
|
743 iNotificationsTsy->AddLocationInformationToTlv( envelope ); |
|
744 // Prepare data |
|
745 TPtrC8 data = envelope.End(); |
|
746 // Create package |
|
747 CSatDataPackage package; |
|
748 // Pack the data |
|
749 package.PackData( &data ); |
|
750 // Send SS Envelope |
|
751 iSatTsy->MessageManager()->HandleRequestL( ESatTsySendEnvelope, |
|
752 &package ); |
|
753 } |
|
754 else |
|
755 { |
|
756 // NAA does not support USSD and converting it to SS was impossible. |
|
757 // The response must be sent back to NAA, to notify for the |
|
758 // occurred error during the creation of an envelope |
|
759 iSatTsy->MessageManager()->HandleRequestL( ESatTsyEnvelopeError ); |
|
760 } |
|
761 } |
|
762 } |
|
763 |
|
764 // ----------------------------------------------------------------------------- |
|
765 // CSatCCTsy::IsOnlyDigitsInUssd |
|
766 // This methods returns ETrue when a Ussd string contains only "*", "#", and |
|
767 // the numbers 0-9. Note: Ussd string is always received in packed format, when |
|
768 // it is 7-bit GSM default alphabet. |
|
769 // ----------------------------------------------------------------------------- |
|
770 // |
|
771 TBool CSatCCTsy::IsOnlyDigitsInUssd |
|
772 ( |
|
773 const TDesC8& aUSSDString |
|
774 ) |
|
775 { |
|
776 TFLOGSTRING("CSAT: CSatCCTsy::IsOnlyDigitsInUssd." ); |
|
777 // Unpack it |
|
778 TBuf8<KMaxUssdStringLengthInBytes> ussdString; |
|
779 TSatUtility::Packed7to8Unpacked( aUSSDString, ussdString ); |
|
780 TBool ret( ETrue ); |
|
781 |
|
782 for( TInt k=0; k < ussdString.Length(); k++ ) |
|
783 { |
|
784 if ( ( ussdString[k] != '#' ) && |
|
785 ( ussdString[k] != '*' ) && |
|
786 ( ussdString[k] != '+' ) && |
|
787 ( ussdString[k] < '0' || ussdString[k] > '9' ) ) |
|
788 { |
|
789 ret = EFalse; |
|
790 break; |
|
791 } |
|
792 } |
|
793 |
|
794 return ret; |
|
795 } |
|
796 |
|
797 // ----------------------------------------------------------------------------- |
|
798 // CSatCCTsy::HasProactiveOrigin |
|
799 // Checks whether the given address matches with the one saved (from PCmd). |
|
800 // ----------------------------------------------------------------------------- |
|
801 // |
|
802 TBool CSatCCTsy::HasProactiveOrigin |
|
803 ( |
|
804 const TDesC8& aAddress |
|
805 ) |
|
806 { |
|
807 TFLOGSTRING("CSAT: CSatCCTsy::HasProactiveOrigin"); |
|
808 TBool match( EFalse ); |
|
809 |
|
810 if ( aAddress.Length() ) |
|
811 { |
|
812 // Check first if there is a + in the beginning of the given address |
|
813 if ( '+' == aAddress[0] ) |
|
814 { |
|
815 // It means we need to drop the first character out from comparison |
|
816 if ( iProactiveCommandAddress == aAddress.Mid( 1 ) ) |
|
817 { |
|
818 TFLOGSTRING("CSAT: CSatCCTsy::HasProactiveOrigin, Match!"); |
|
819 match = ETrue; |
|
820 } |
|
821 } |
|
822 // Otherwise we can use the whole string for checking |
|
823 else if ( iProactiveCommandAddress == aAddress ) |
|
824 { |
|
825 TFLOGSTRING("CSAT: CSatCCTsy::HasProactiveOrigin, Match!"); |
|
826 match = ETrue; |
|
827 } |
|
828 } |
|
829 else |
|
830 { |
|
831 TFLOGSTRING("CSAT: CSatCCTsy::HasProactiveOrigin, \ |
|
832 Invalid input address"); |
|
833 } |
|
834 |
|
835 return match; |
|
836 } |
|
837 |
|
838 |
|
839 // End of File |
|
840 |