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1 // Copyright (c) 2005-2009 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 : CSatNotifySendSm.cpp |
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15 // Part of : Common SIM ATK TSY / commonsimatktsy |
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16 // SendSm notification 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 //INCLUDES |
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23 #include <satcs.h> // Etel SAT IPC definitions |
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24 #include "CSatTsy.h" // Tsy class header |
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25 #include "CSatNotifySendSm.h" // Tsy class header |
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26 #include "CSatNotificationsTsy.h" // Class header |
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27 #include "CBerTlv.h" // Ber Tlv data handling |
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28 #include "TTlv.h" // TTlv class |
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29 #include "CSatDataPackage.h" // Parameter packing |
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30 #include "TfLogger.h" // For TFLOGSTRING |
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31 #include "TSatUtility.h" // Utilities |
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32 #include "CSatTsyReqHandleStore.h" // Request handle class |
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33 #include "cmmmessagemanagerbase.h" // Message manager class for forwarding req. |
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34 |
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35 // ----------------------------------------------------------------------------- |
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36 // CSatNotifySendSm::NewL |
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37 // Two-phased constructor. |
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38 // ----------------------------------------------------------------------------- |
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39 // |
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40 CSatNotifySendSm* CSatNotifySendSm::NewL |
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41 ( |
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42 CSatNotificationsTsy* aNotificationsTsy |
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43 ) |
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44 { |
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45 TFLOGSTRING("CSAT: CSatNotifySendSm::NewL"); |
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46 CSatNotifySendSm* const satNotifySendSm = |
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47 new ( ELeave ) CSatNotifySendSm( aNotificationsTsy ); |
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48 CleanupStack::PushL( satNotifySendSm ); |
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49 satNotifySendSm->ConstructL(); |
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50 CleanupStack::Pop( satNotifySendSm ); |
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51 TFLOGSTRING("CSAT: CSatNotifySendSm::NewL, end of method"); |
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52 return satNotifySendSm; |
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53 } |
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54 |
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55 // ----------------------------------------------------------------------------- |
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56 // CSatNotifySendSm::~CSatNotifySendSm |
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57 // Destructor |
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58 // ----------------------------------------------------------------------------- |
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59 // |
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60 CSatNotifySendSm::~CSatNotifySendSm |
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61 ( |
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62 // None |
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63 ) |
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64 { |
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65 TFLOGSTRING("CSAT: CSatNotifySendSm::~CSatNotifySendSm"); |
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66 } |
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67 |
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68 // ----------------------------------------------------------------------------- |
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69 // CSatNotifySendSm::CSatNotifySendSm |
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70 // Default C++ constructor |
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71 // ----------------------------------------------------------------------------- |
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72 // |
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73 CSatNotifySendSm::CSatNotifySendSm |
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74 ( |
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75 CSatNotificationsTsy* aNotificationsTsy |
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76 ) : iNotificationsTsy ( aNotificationsTsy ) |
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77 { |
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78 // None |
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79 } |
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80 |
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81 // ----------------------------------------------------------------------------- |
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82 // CSatNotifySendSm::ConstructL |
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83 // Symbian 2nd phase constructor |
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84 // ----------------------------------------------------------------------------- |
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85 // |
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86 void CSatNotifySendSm::ConstructL |
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87 ( |
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88 // None |
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89 ) |
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90 { |
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91 TFLOGSTRING("CSAT: CSatNotifySendSm::ConstructL, does nothing"); |
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92 } |
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93 |
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94 // ----------------------------------------------------------------------------- |
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95 // CSatNotifySendSm::Notify |
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96 // This request allows a client to be notified of a Send Sm proactive command. |
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97 // ----------------------------------------------------------------------------- |
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98 // |
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99 TInt CSatNotifySendSm::Notify |
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100 ( |
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101 const TTsyReqHandle aTsyReqHandle, |
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102 const TDataPackage& aPackage |
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103 ) |
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104 { |
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105 TFLOGSTRING("CSAT: CSatNotifySendSm::Notify"); |
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106 // Save data pointer to client side for completion |
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107 iSendSmV1Pckg = reinterpret_cast<RSat::TSendSmV1Pckg*>( |
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108 aPackage.Des1n() ); |
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109 // Save the request handle |
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110 iNotificationsTsy->iSatTsy->SaveReqHandle( aTsyReqHandle, |
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111 CSatTsy::ESatNotifySendSmPCmdReqType ); |
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112 // Check if requested notification is already pending |
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113 iNotificationsTsy->NotifySatReadyForNotification( KSendShortMessage ); |
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114 return KErrNone; |
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115 } |
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116 |
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117 // ----------------------------------------------------------------------------- |
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118 // CSatNotifySendSm::CancelNotification |
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119 // This method cancels an outstanding asynchronous NotifySendSm request. |
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120 // ----------------------------------------------------------------------------- |
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121 // |
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122 TInt CSatNotifySendSm::CancelNotification |
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123 ( |
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124 const TTsyReqHandle aTsyReqHandle |
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125 ) |
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126 { |
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127 TFLOGSTRING("CSAT: CSatNotifySendSm::CancelNotification"); |
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128 // Reset the request handle |
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129 TTsyReqHandle reqHandle = iNotificationsTsy->iSatReqHandleStore-> |
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130 ResetTsyReqHandle( CSatTsy::ESatNotifySendSmPCmdReqType ); |
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131 // Reset the data pointer |
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132 iSendSmV1Pckg = NULL; |
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133 // Complete the request with KErrCancel |
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134 iNotificationsTsy->iSatTsy->ReqCompleted( aTsyReqHandle, KErrCancel ); |
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135 |
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136 return KErrNone; |
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137 } |
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138 |
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139 // ----------------------------------------------------------------------------- |
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140 // CSatNotifySendSm::CompleteNotifyL |
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141 // This method completes an outstanding asynchronous NotifySendSm request. |
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142 // ----------------------------------------------------------------------------- |
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143 // |
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144 TInt CSatNotifySendSm::CompleteNotifyL |
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145 ( |
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146 CSatDataPackage* aDataPackage, |
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147 TInt aErrorCode |
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148 ) |
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149 { |
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150 TFLOGSTRING("CSAT: CSatNotifySendSm::CompleteNotifyL"); |
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151 TInt ret( KErrNone ); |
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152 TBuf<1> additionalInfo; |
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153 // Unpack parameters |
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154 TPtrC8* data; |
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155 aDataPackage->UnPackData( &data ); |
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156 // Reset req handle. Returns the deleted req handle |
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157 TTsyReqHandle reqHandle = iNotificationsTsy->iSatReqHandleStore-> |
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158 ResetTsyReqHandle( CSatTsy::ESatNotifySendSmPCmdReqType ); |
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159 |
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160 // Get ber tlv |
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161 CBerTlv berTlv; |
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162 berTlv.SetData( *data ); |
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163 // Get command details tlv |
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164 CTlv commandDetails; |
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165 berTlv.TlvByTagValue( &commandDetails, KTlvCommandDetailsTag ); |
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166 // Store command details tlv |
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167 iNotificationsTsy->iTerminalRespData.iCommandDetails.Copy( |
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168 commandDetails.Data() ); |
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169 |
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170 TUint8 pCmdNumber( commandDetails.GetShortInfo( ETLV_CommandNumber ) ); |
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171 // In case the request was ongoing, continue.. |
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172 if ( CSatTsy::ESatReqHandleUnknown != reqHandle ) |
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173 { |
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174 // Complete right away if error has occured, otherwise continue.. |
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175 if ( KErrNone == aErrorCode ) |
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176 { |
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177 // Fill the send sm structure |
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178 RSat::TSendSmV1& sendSmV1 = ( *iSendSmV1Pckg )(); |
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179 // Command number |
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180 sendSmV1.SetPCmdNumber( pCmdNumber ); |
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181 sendSmV1.iSmsTpdu.Zero(); |
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182 CTlv smsTpduTlv; |
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183 // Get TPdu tlv |
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184 TInt returnValue( berTlv.TlvByTagValue( &smsTpduTlv, |
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185 KTlvSmsTpduTag ) ); |
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186 |
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187 if ( KErrNone == returnValue ) |
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188 { |
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189 // Tpdu TLV length |
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190 TUint16 smsTpduLength( smsTpduTlv.GetLength() ); |
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191 // Set pointer to Tpdu |
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192 TPtrC8 smsTpdu = smsTpduTlv.GetData( ETLV_SmsTPdu ); |
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193 // Check that TP-UDL is valid |
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194 ret = CheckTpdu( smsTpdu ); |
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195 |
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196 if ( KErrCorrupt == ret ) |
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197 { |
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198 TFLOGSTRING("CSAT: CSatNotifySendSm::CompleteNotifyL,\ |
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199 Invalid data"); |
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200 additionalInfo.Zero(); |
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201 additionalInfo.Append( KNoCause ); |
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202 CreateTerminalRespL( pCmdNumber, |
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203 RSat::KCmdDataNotUnderstood, additionalInfo ); |
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204 } |
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205 else if ( KErrNone == ret && smsTpduLength ) |
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206 { |
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207 // Copying the TTpdu |
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208 sendSmV1.iSmsTpdu.Append( smsTpdu ); |
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209 } |
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210 |
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211 // Checking if packing is required for the SMS message or not |
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212 // Packing: see ETSI 3.38 and 3.40 |
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213 if ( ( KSmsPackingRequiredMask & iNotificationsTsy-> |
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214 iTerminalRespData.iCommandDetails[KCommandQualifier] ) |
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215 && ( KErrNone == ret ) ) |
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216 { |
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217 // Packing required |
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218 if ( smsTpduLength ) |
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219 { |
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220 // Call method to pack sms |
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221 ret = PackSms( smsTpdu, sendSmV1.iSmsTpdu ); |
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222 if ( KErrNone != ret ) |
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223 { |
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224 TFLOGSTRING("CSAT: CSatNotifySendSm::\ |
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225 CompleteNotifyL, Invalid TPDU"); |
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226 // TPDU is invalid or packing cannot be requested |
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227 // if tpdu is something else than SMS-SUBMIT |
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228 additionalInfo.Zero(); |
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229 additionalInfo.Append( KNoCause ); |
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230 CreateTerminalRespL( pCmdNumber, |
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231 RSat::KCmdDataNotUnderstood, additionalInfo ); |
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232 ret = KErrCorrupt; |
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233 } |
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234 else |
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235 { |
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236 // Do nothing |
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237 } |
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238 } |
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239 else |
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240 { |
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241 TFLOGSTRING("CSAT: CSatNotifySendSm::CompleteNotifyL,\ |
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242 Packing not required"); |
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243 } |
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244 } |
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245 else |
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246 { |
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247 // Do nothing |
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248 } |
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249 } |
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250 else |
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251 { |
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252 TFLOGSTRING("CSAT: CSatNotifySendSm::CompleteNotifyL,\ |
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253 Missing TPDU"); |
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254 // TPdu is missing, returning response immediately |
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255 additionalInfo.Zero(); |
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256 additionalInfo.Append( KNoCause ); |
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257 CreateTerminalRespL( pCmdNumber, |
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258 RSat::KErrorRequiredValuesMissing, additionalInfo ); |
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259 ret = KErrCorrupt; |
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260 } |
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261 |
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262 if ( KErrNone == ret ) |
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263 { |
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264 SetAlphaIdAndAddressData( &berTlv, sendSmV1 ); |
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265 // Iconid |
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266 TSatUtility::FillIconStructure( berTlv, sendSmV1.iIconId ); |
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267 } |
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268 |
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269 } // End of if ( KErrNone == aErrorCode ) |
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270 else |
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271 { |
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272 ret = aErrorCode; |
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273 } |
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274 |
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275 iNotificationsTsy->iSatTsy->ReqCompleted( reqHandle, ret ); |
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276 |
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277 } // End of if ( CSatTsy::ESatReqHandleUnknown != reqHandle ) |
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278 else |
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279 { |
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280 TFLOGSTRING("CSAT: CSatNotifySendSm::CompleteNotifyL,\ |
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281 Request not ongoing"); |
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282 // Request not on, returning response immediately |
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283 additionalInfo.Zero(); |
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284 additionalInfo.Append( KNoCause ); |
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285 CreateTerminalRespL( pCmdNumber, RSat::KMeUnableToProcessCmd, |
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286 additionalInfo ); |
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287 } |
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288 return ret; |
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289 } |
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290 |
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291 // ----------------------------------------------------------------------------- |
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292 // CSatNotifySendSm::TerminalResponseL |
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293 // Called by ETel server, passes terminal response to NAA |
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294 // ----------------------------------------------------------------------------- |
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295 // |
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296 TInt CSatNotifySendSm::TerminalResponseL |
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297 ( |
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298 TDes8* aRsp |
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299 ) |
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300 { |
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301 TFLOGSTRING( "CSAT::CSatNotifySendSm::TerminalResponseL" ); |
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302 |
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303 TInt ret( KErrNone ); |
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304 TBuf<1> additionalInfo; |
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305 RSat::TSendSmRspV1Pckg* aRspPckg = |
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306 reinterpret_cast<RSat::TSendSmRspV1Pckg*>( aRsp ); |
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307 RSat::TSendSmRspV1& rspV1 = ( *aRspPckg ) (); |
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308 // Get Proactive command number |
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309 TUint8 pCmdNumber( rspV1.PCmdNumber() ); |
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310 TFLOGSTRING2( "CSAT::CSatNotifySendSm::TerminalResponseL: GeneralResult: \ |
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311 %d", static_cast<TUint8>( rspV1.iGeneralResult ) ); |
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312 |
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313 // Check that general result value is valid |
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314 if ( ( RSat::KSuccess != rspV1.iGeneralResult ) && |
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315 ( RSat::KMeUnableToProcessCmd != rspV1.iGeneralResult ) && |
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316 ( RSat::KCmdBeyondMeCapabilities != rspV1.iGeneralResult )&& |
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317 ( RSat::KSmsRpError != rspV1.iGeneralResult ) && |
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318 ( RSat::KInteractionWithCCPermanentError != rspV1.iGeneralResult ) && |
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319 ( RSat::KModifiedByCallControl != rspV1.iGeneralResult ) && |
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320 ( RSat::KSuccessRequestedIconNotDisplayed != rspV1.iGeneralResult ) ) |
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321 { |
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322 TFLOGSTRING( "CSAT::CSatNotifySendSm::TerminalResponseL,\ |
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323 Invalid General result" ); |
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324 // Invalid general result |
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325 ret = KErrCorrupt; |
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326 } |
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327 |
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328 // If there is ME (Mobile Entity) error or network error, additional info |
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329 // is needed |
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330 if ( ( RSat::KMeProblem == rspV1.iInfoType ) || |
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331 ( RSat::KSatNetworkErrorInfo == rspV1.iInfoType ) || |
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332 ( RSat::KControlInteraction == rspV1.iInfoType ) ) |
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333 { |
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334 // Check the length of additional info |
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335 if ( 0 == rspV1.iAdditionalInfo.Length() ) |
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336 { |
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337 TFLOGSTRING( "CSAT::CSatNotifySendSm::TerminalResponseL,\ |
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338 Invalid Additional Info" ); |
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339 // No info |
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340 ret = KErrCorrupt; |
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341 } |
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342 else |
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343 { |
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344 additionalInfo.Append( rspV1.iAdditionalInfo[0] ); |
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345 } |
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346 } |
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347 else |
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348 { |
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349 // Do nothing |
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350 } |
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351 |
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352 // Creating the info message |
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353 TInt response = CreateTerminalRespL( pCmdNumber, static_cast<TUint8>( |
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354 rspV1.iGeneralResult ), additionalInfo ); |
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355 |
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356 if(KErrNone == ret) |
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357 ret = response; |
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358 return ret; |
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359 } |
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360 |
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361 // ----------------------------------------------------------------------------- |
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362 // CSatNotifySendSm::CreateTerminalRespL |
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363 // Constructs SendSm specific part of terminal response and calls |
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364 // DOS to send the actual message. |
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365 // ----------------------------------------------------------------------------- |
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366 // |
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367 TInt CSatNotifySendSm::CreateTerminalRespL |
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368 ( |
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369 TUint8 aPCmdNumber, |
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370 TUint8 aGeneralResult, |
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371 TDesC16& aAdditionalInfo |
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372 ) |
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373 { |
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374 TFLOGSTRING( "CSAT::CSatNotifySendSm::CreateTerminalRespL" ); |
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375 // Create and append response data |
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376 TTlv tlvSpecificData; |
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377 // Create General Result TLV here |
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378 tlvSpecificData.AddTag( KTlvResultTag ); |
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379 // General result |
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380 tlvSpecificData.AddByte( aGeneralResult ); |
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381 |
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382 if ( ( RSat::KMeUnableToProcessCmd == aGeneralResult ) || |
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383 ( RSat::KNetworkUnableToProcessCmd == aGeneralResult ) || |
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384 ( RSat::KSmsRpError == aGeneralResult ) || |
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385 ( RSat::KInteractionWithCCPermanentError == aGeneralResult ) ) |
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386 { |
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387 if( aAdditionalInfo.Length() > 0 ) |
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388 { |
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389 TFLOGSTRING( "CSAT::CSatNotifySendSm::CreateTerminalRespL,\ |
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390 Unsuccessful result" ); |
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391 // If there is ME, Network or SMS error, append additional info |
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392 tlvSpecificData.AddByte( static_cast<TUint8>( aAdditionalInfo[0] ) ); |
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393 } |
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394 } |
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395 else |
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396 { |
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397 // Do nothing |
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398 } |
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399 |
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400 // Prepare data |
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401 iNotificationsTsy->iTerminalRespData.iPCmdNumber = aPCmdNumber; |
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402 TPtrC8 data = tlvSpecificData.GetDataWithoutTopLevelTag(); |
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403 // Pack data |
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404 CSatDataPackage dataPackage; |
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405 dataPackage.PackData( &iNotificationsTsy->iTerminalRespData, &data ); |
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406 // Forward request to the DOS |
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407 return iNotificationsTsy->iSatTsy->MessageManager()->HandleRequestL( |
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408 ESatTerminalRsp, &dataPackage ); |
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409 } |
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410 |
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411 // ----------------------------------------------------------------------------- |
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412 // CSatNotifySendSm::SetAlphaIdAndAddressData |
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413 // Set Alpha id and Address into send sm structure |
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414 // ----------------------------------------------------------------------------- |
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415 // |
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416 void CSatNotifySendSm::SetAlphaIdAndAddressData |
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417 ( |
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418 CBerTlv* aBerTlv, |
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419 RSat::TSendSmV1& aSendSmV1 |
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420 ) |
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421 { |
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422 TFLOGSTRING( "CSAT::CSatNotifySendSm::SetAlphaIdAndAddressData" ); |
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423 TInt returnValue; |
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424 TPtrC8 sourceString; // Used in unicode conversions |
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425 // Alpha id string (optional) |
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426 aSendSmV1.iAlphaId.iAlphaId.Zero(); |
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427 CTlv alphaIdTlv; |
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428 returnValue = aBerTlv->TlvByTagValue( &alphaIdTlv, |
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429 KTlvAlphaIdentifierTag ) ; |
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430 |
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431 if ( KErrNone == returnValue ) |
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432 { |
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433 // Alpha id tlv found |
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434 if ( alphaIdTlv.GetLength() ) |
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435 { |
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436 // Get alpha id text |
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437 sourceString.Set( alphaIdTlv.GetData( ETLV_AlphaIdentifier ) ); |
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438 // Convert and set alpha id |
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439 TSatUtility::SetAlphaId( sourceString, |
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440 aSendSmV1.iAlphaId.iAlphaId ); |
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441 } |
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442 |
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443 // Alpha Tag present |
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444 if ( aSendSmV1.iAlphaId.iAlphaId.Length() ) |
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445 { |
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446 aSendSmV1.iAlphaId.iStatus = RSat::EAlphaIdProvided; |
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447 } |
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448 else |
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449 { |
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450 TFLOGSTRING( "CSAT::CSatNotifySendSm::SetAlphaIdAndAddressData,\ |
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451 Alpha ID is NULL" ); |
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452 aSendSmV1.iAlphaId.iStatus = RSat::EAlphaIdNull; |
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453 } |
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454 } |
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455 else |
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456 { |
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457 TFLOGSTRING( "CSAT::CSatNotifySendSm::SetAlphaIdAndAddressData,\ |
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458 Alpha ID not present" ); |
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459 aSendSmV1.iAlphaId.iStatus = RSat::EAlphaIdNotPresent; |
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460 } |
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461 // The address data object holds the RP_Destination_Address of the Service |
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462 // Centre. If no RP_Destination_Address is transferred, then the ME shall |
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463 // insert the default Service Centre address (below). |
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464 aSendSmV1.iAddress.iTelNumber.Zero(); |
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465 CTlv addressTlv; |
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466 // Get address tlv. Includes SCA number. (optional) |
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467 returnValue = aBerTlv->TlvByTagValue( &addressTlv, KTlvAddressTag ); |
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468 |
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469 if ( KErrNone == returnValue ) |
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470 { |
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471 if ( 0 < addressTlv.GetLength() ) |
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472 { |
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473 // Initialize ton and npi |
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474 RSat::TTypeOfNumber ton; |
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475 RSat::TNumberingPlan npi; |
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476 // Call utility function that maps received TON and NPI to |
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477 // RSat values |
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478 TSatUtility::TonAndNpi( |
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479 addressTlv.GetShortInfo( ETLV_TonAndNpi ), &ton, &npi ); |
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480 // Set TON and NPI |
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481 aSendSmV1.iAddress.iTypeOfNumber = ton; |
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482 aSendSmV1.iAddress.iNumberPlan = npi; |
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483 TBuf8<RSat::KMaxMobileTelNumberSize> tempScaNumber; |
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484 // set pointer to address tlv |
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485 sourceString.Set( addressTlv.GetData( |
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486 ETLV_DiallingNumberString ) ); |
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487 |
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488 if ( sourceString.Length() ) |
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489 { |
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490 // Semi-octet presentation used |
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491 // Converting back to ASCII format |
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492 TSatUtility::BCDToAscii( sourceString, tempScaNumber ); |
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493 aSendSmV1.iAddress.iTelNumber.Copy( tempScaNumber ); |
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494 TFLOGSTRING2("CSAT: SendSm, SCA number: %S", |
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495 &aSendSmV1.iAddress.iTelNumber ); |
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496 } |
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497 else |
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498 { |
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499 TFLOGSTRING( "CSAT::CSatNotifySendSm::SetAlphaIdAndAddressData\ |
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500 Address TLV found, TON/NPI present, but number epmpty" ); |
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501 // Address TLV found, TON/NPI present, but number epmpty. |
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502 aSendSmV1.iAddress.iTypeOfNumber = RSat::EUnknownNumber; |
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503 aSendSmV1.iAddress.iNumberPlan = RSat::EUnknownNumberingPlan; |
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504 } |
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505 } |
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506 else |
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507 { |
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508 TFLOGSTRING( "CSAT::CSatNotifySendSm::SetAlphaIdAndAddressData\ |
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509 Address TLV found, but the Value part doesn't exist"); |
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510 // Address TLV found, but the Value part doesn't exist |
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511 aSendSmV1.iAddress.iTypeOfNumber = RSat::EUnknownNumber; |
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512 aSendSmV1.iAddress.iNumberPlan = RSat::EUnknownNumberingPlan; |
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513 } |
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514 } |
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515 else |
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516 { |
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517 TFLOGSTRING( "CSAT::CSatNotifySendSm::SetAlphaIdAndAddressData\ |
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518 Address TLV not found"); |
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519 // Address TLV not found |
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520 aSendSmV1.iAddress.iTypeOfNumber = RSat::ETypeOfNumberNotSet; |
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521 aSendSmV1.iAddress.iNumberPlan = RSat::ENumberingPlanNotSet; |
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522 } |
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523 } |
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524 |
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525 // ----------------------------------------------------------------------------- |
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526 // CSatNotifySendSm::CheckTpdu |
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527 // This method Checks TPDU validity |
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528 // ----------------------------------------------------------------------------- |
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529 // |
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530 TInt CSatNotifySendSm::CheckTpdu |
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531 ( |
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532 TPtrC8 aTpdu |
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533 ) |
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534 { |
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535 TFLOGSTRING( "CSAT::CSatNotifySendSm::CheckTpdu"); |
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536 TInt ret( KErrNone ); |
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537 |
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538 if ( KSATSmsMTISubmitOrSubmitReport == ( aTpdu[0] & KMask3 ) ) |
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539 { |
|
540 // SMS-SUBMIT |
|
541 TUint8 tpUdl( GetTpUdl( aTpdu ) ); // TP-User-Data-Length |
|
542 // Get data coding scheme, leave only Alphabet bits |
|
543 TUint8 dcs( GetTpDcs( aTpdu ) ); |
|
544 dcs &= KDCSAlphabetMask; |
|
545 |
|
546 if ( !dcs && KSmsMaxSize < tpUdl ) |
|
547 { |
|
548 TFLOGSTRING( "CSAT::CSatNotifySendSm::CheckTpdu,\ |
|
549 False DCS Length"); |
|
550 // DCS is 7-bit and message is over 160 bytes, set ret to corrupt |
|
551 ret = KErrCorrupt; |
|
552 } |
|
553 else if ( ( !( KSmsPackingRequiredMask & iNotificationsTsy-> |
|
554 iTerminalRespData.iCommandDetails[KCommandQualifier] ) ) |
|
555 && ( KSmsMaxSizeWithoutPacking < tpUdl && dcs ) ) |
|
556 { |
|
557 TFLOGSTRING( "CSAT::CSatNotifySendSm::CheckTpdu,\ |
|
558 TP-UD Too long without packing"); |
|
559 // TP-UD is too long without packing |
|
560 ret = KErrCorrupt; |
|
561 } |
|
562 else if ( ( KSmsMaxSize < tpUdl ) && dcs ) |
|
563 { |
|
564 TFLOGSTRING( "CSAT::CSatNotifySendSm::CheckTpdu,\ |
|
565 TP-UD is too long even with packing"); |
|
566 // TP-UD is too long even with packing |
|
567 ret = KErrCorrupt; |
|
568 } |
|
569 else |
|
570 { |
|
571 // Do nothing |
|
572 } |
|
573 } |
|
574 else |
|
575 { |
|
576 // SMS-COMMAND |
|
577 if ( KSMSCommandMaxSize < GetTpUdl( aTpdu ) ) |
|
578 { |
|
579 TFLOGSTRING( "CSAT::CSatNotifySendSm::CheckTpdu,\ |
|
580 False SMS Command length"); |
|
581 ret = KErrCorrupt; |
|
582 } |
|
583 else |
|
584 { |
|
585 // Do nothing |
|
586 } |
|
587 } |
|
588 |
|
589 return ret; |
|
590 } |
|
591 |
|
592 // ----------------------------------------------------------------------------- |
|
593 // CSatNotifySendSm::GetTpUdl |
|
594 // This method Returns TP-UDL or TP-CDL depending on is sms type SMS-SUBMIT or |
|
595 // SMS-COMMAND. |
|
596 // ----------------------------------------------------------------------------- |
|
597 // |
|
598 TUint8 CSatNotifySendSm::GetTpUdl |
|
599 ( |
|
600 TPtrC8 aTpdu |
|
601 ) |
|
602 { |
|
603 TFLOGSTRING( "CSAT::CSatNotifySendSm::GetTpUdl"); |
|
604 TUint8 ret( 0 ); |
|
605 if ( KSATSmsMTISubmitOrSubmitReport == ( aTpdu[0] & KMask3 ) ) |
|
606 { |
|
607 // SMS-SUBMIT |
|
608 // Calculate the startpos of TP-UD field, |
|
609 // 5 = number of mandatory fields |
|
610 TUint8 startPos( KTPDUFieldStart ); |
|
611 |
|
612 // Checking the TP-VP field existence |
|
613 // bit4 bit3 |
|
614 // 0 0 TP-VP field not present |
|
615 // 1 0 TP-VP field present - relative format |
|
616 // KSmsVPFRelative:0x10:000 10 000 |
|
617 // 0 1 TP-VP field present - enhanced format |
|
618 // KSmsVPFEnhanced:0x08:000 01 000 |
|
619 // 1 1 TP-VP field present - absolute format |
|
620 // KSmsVPFAbsolute:0x18:000 11 000 |
|
621 // |
|
622 if ( KSmsVPFRelative == ( aTpdu[0] & KSmsVPFAbsolute ) ) |
|
623 { |
|
624 startPos++; |
|
625 } |
|
626 if ( ( KSmsVPFEnhanced == ( aTpdu[0] & KSmsVPFAbsolute ) ) |
|
627 || ( KSmsVPFAbsolute == ( aTpdu[0] & KSmsVPFAbsolute ) ) ) |
|
628 { |
|
629 startPos += 7; |
|
630 } |
|
631 |
|
632 // Then the address field length. |
|
633 // Address field length is number of BCD charachters |
|
634 // Two BCD string chars are coded in one byte. |
|
635 // Divide by two to get number of bytes and plus two is |
|
636 // length tag + TON&NPI byte. |
|
637 startPos = TUint8( startPos + aTpdu[2] / 2 + 2 ); |
|
638 if ( aTpdu[2] % 2 ) |
|
639 { |
|
640 // If odd number of BCD characters |
|
641 // increase position by one |
|
642 startPos++; |
|
643 } |
|
644 |
|
645 else |
|
646 { |
|
647 // Do nothing |
|
648 } |
|
649 |
|
650 ret = aTpdu[startPos]; // Return TP-UDL |
|
651 } |
|
652 else // SMS-COMMAND |
|
653 { |
|
654 TUint8 startPos( 0x05 ); |
|
655 startPos = static_cast<TUint8>( startPos + aTpdu[5] / 2 + 2 ); |
|
656 if ( aTpdu[5] % 2 ) |
|
657 { |
|
658 // If odd number of characters |
|
659 // increase position by one |
|
660 startPos++; |
|
661 } |
|
662 ret = aTpdu[startPos]; // Return TP-CDL |
|
663 } |
|
664 return ret; |
|
665 } |
|
666 |
|
667 // ----------------------------------------------------------------------------- |
|
668 // CSatNotifySendSm::GetTpDcs |
|
669 // This method Returns data coding scheme of the SMS. In the case SMS is |
|
670 // SMS-COMMAND then return null. |
|
671 // ----------------------------------------------------------------------------- |
|
672 // |
|
673 TUint8 CSatNotifySendSm::GetTpDcs |
|
674 ( |
|
675 TPtrC8 aTpdu |
|
676 ) |
|
677 { |
|
678 TFLOGSTRING( "CSAT::CSatNotifySendSm::GetTpDcs"); |
|
679 TUint8 retValue( NULL ); |
|
680 if ( KSATSmsMTISubmitOrSubmitReport == ( aTpdu[0] & KMask3 ) ) |
|
681 { |
|
682 // SMS-SUBMIT |
|
683 TUint8 posDCS( 0 ); |
|
684 posDCS = static_cast<TUint8>( aTpdu[2] / 2 + 2 ); |
|
685 |
|
686 if ( aTpdu[2] % 2 ) |
|
687 { |
|
688 // If odd number of characters |
|
689 // increase position by one |
|
690 posDCS++; |
|
691 } |
|
692 |
|
693 // Add 3 for first octet, message reference and protocol identifier |
|
694 // mandatory fields |
|
695 posDCS += 3; |
|
696 |
|
697 retValue = aTpdu[posDCS]; |
|
698 } |
|
699 // SMS-COMMAND |
|
700 return retValue; |
|
701 } |
|
702 |
|
703 // ----------------------------------------------------------------------------- |
|
704 // CSatNotifySendSm::PackSms |
|
705 // This method Pack SMS if it is required by the NAA |
|
706 // ----------------------------------------------------------------------------- |
|
707 // |
|
708 TInt CSatNotifySendSm::PackSms |
|
709 ( |
|
710 TPtrC8 aTpdu, |
|
711 TTpdu& aSendSm |
|
712 ) |
|
713 { |
|
714 TFLOGSTRING( "CSAT::CSatNotifySendSm::PackSms"); |
|
715 // See 3GPP TS 23.040 and TS 23.038: |
|
716 // Packing of Basic elements of the SMS SUBMIT type |
|
717 TInt ret( KErrNone ); |
|
718 |
|
719 // Message is a SMS-SUBMIT message |
|
720 if ( KSATSmsMTISubmitOrSubmitReport == ( aTpdu[0] & KMask3 ) ) |
|
721 { |
|
722 TUint8 startPos( KTPDUFieldStart ); |
|
723 |
|
724 if ( KSmsVPFRelative == ( aTpdu[0] & KSmsVPFAbsolute ) ) |
|
725 { |
|
726 startPos++; |
|
727 } |
|
728 |
|
729 if ( ( KSmsVPFEnhanced == ( aTpdu[0] & KSmsVPFAbsolute ) ) || |
|
730 ( KSmsVPFAbsolute == ( aTpdu[0] & KSmsVPFAbsolute ) ) ) |
|
731 { |
|
732 startPos += 7; |
|
733 } |
|
734 |
|
735 // Then the address field length, Address field length in semi-octets |
|
736 startPos = static_cast<TUint8>( startPos + aTpdu[2] / 2 + 2 ); |
|
737 |
|
738 if ( aTpdu[2] % 2 ) |
|
739 { |
|
740 // if odd number of characters, increase position by one |
|
741 startPos++; |
|
742 } |
|
743 else |
|
744 { |
|
745 // Do nothing |
|
746 } |
|
747 |
|
748 TInt i( 0 ); |
|
749 TInt x = startPos + 1; |
|
750 |
|
751 // Checking of there is a header field(s) in the message |
|
752 if ( KSmsHeaderIndicatorMask & aTpdu[0] ) |
|
753 { |
|
754 // Has headers, Pack all the characters in SMS message |
|
755 TUint8 move( 0 ); |
|
756 TBool endOfTPDU( EFalse ); |
|
757 x++; |
|
758 |
|
759 for ( i = startPos; i < ( aTpdu[startPos] - aTpdu [startPos + 1] ) |
|
760 + startPos; i++ ) |
|
761 { |
|
762 TUint8 char1( static_cast<TUint8> ( |
|
763 aTpdu[aTpdu[startPos + 1] + 2 + i] >> move ) ); |
|
764 TUint8 char2( 0 ); |
|
765 |
|
766 if ( ( i + 2 ) <= ( ( aTpdu[startPos] - aTpdu [startPos + 1] ) |
|
767 + startPos ) ) |
|
768 { |
|
769 char2 = static_cast<TUint8>( |
|
770 aTpdu[aTpdu[startPos + 1] + 2 + i + 1] << ( 7 - move ) ); |
|
771 } |
|
772 else |
|
773 { |
|
774 char2 = 0; |
|
775 endOfTPDU = ETrue; |
|
776 } |
|
777 |
|
778 aSendSm[aTpdu[startPos + 1] + x] = static_cast<TUint8>( |
|
779 char1 | char2 ); |
|
780 x++; |
|
781 |
|
782 if ( ( 6 == move ) && !endOfTPDU ) |
|
783 { |
|
784 i++; |
|
785 move = 0; |
|
786 } |
|
787 else |
|
788 { |
|
789 move++; |
|
790 } |
|
791 } |
|
792 // Calculate the new length (in septets) |
|
793 // Old length was in octects |
|
794 aSendSm[startPos] = |
|
795 static_cast<TUint8>( ( aTpdu[startPos + 1] * 8 / 7 ) |
|
796 + ( aTpdu[startPos] - aTpdu[startPos + 1] ) ); |
|
797 } |
|
798 else |
|
799 { |
|
800 TFLOGSTRING( "CSAT::CSatNotifySendSm::PackSms, No headers"); |
|
801 // No headers, lets pack all the characters in SMS message |
|
802 TBool endOfTPDU( EFalse ); |
|
803 TUint8 move( 0 ); |
|
804 |
|
805 for ( i = startPos; i < aTpdu[startPos] + startPos; i++ ) |
|
806 { |
|
807 if ( ( i + 1 ) < aTpdu.Length() ) |
|
808 { |
|
809 TUint8 char1( static_cast<TUint8> ( aTpdu[i + 1] >> move ) ); |
|
810 TUint8 char2; |
|
811 |
|
812 if ( ( i + 2 ) <= ( aTpdu[startPos] + startPos ) ) |
|
813 { |
|
814 if ( ( i + 2 ) < aTpdu.Length() ) |
|
815 { |
|
816 char2 = static_cast<TUint8>( aTpdu[i + 2] << |
|
817 ( 7 - move ) ); |
|
818 } |
|
819 else |
|
820 { |
|
821 ret = KErrCorrupt; |
|
822 break; |
|
823 } |
|
824 } |
|
825 else |
|
826 { |
|
827 endOfTPDU = ETrue; |
|
828 char2 = 0; |
|
829 } |
|
830 |
|
831 // Append packed character |
|
832 aSendSm[x++] = static_cast<TUint8>( char1 | char2 ); |
|
833 |
|
834 if ( ( 6 == move ) && !endOfTPDU ) |
|
835 { |
|
836 i++; |
|
837 move = 0; |
|
838 } |
|
839 else |
|
840 { |
|
841 move++; |
|
842 } |
|
843 } |
|
844 else |
|
845 { |
|
846 TFLOGSTRING( "CSAT::CSatNotifySendSm::PackSms, Corrupted"); |
|
847 ret = KErrCorrupt; |
|
848 break; |
|
849 } |
|
850 } |
|
851 } |
|
852 |
|
853 if ( KErrCorrupt != ret ) |
|
854 { |
|
855 // New string length (number of characters) |
|
856 if ( i - ( x - 1 ) ) |
|
857 { |
|
858 aSendSm.SetLength( aSendSm.Length() - ( i - ( x - 1 ) ) ); |
|
859 } |
|
860 |
|
861 // Address field length |
|
862 // Address field length in semi-octets (BCD) |
|
863 TUint8 posDCS( 0 ); |
|
864 posDCS = static_cast<TUint8>( aTpdu[2] / 2 + 2 ); |
|
865 |
|
866 if ( aTpdu[2] % 2 ) |
|
867 { |
|
868 // If odd number of characters, increase position by one |
|
869 posDCS++; |
|
870 } |
|
871 |
|
872 // Add 3 for first octet, message reference and protocol identifier |
|
873 // mandatory fields |
|
874 posDCS += 3; |
|
875 |
|
876 // Change the DCS to default alphabet, Coding: see ETSI 3.38 |
|
877 if ( ( aTpdu[posDCS] & KMaskC0 ) == 0 ) |
|
878 { |
|
879 aSendSm[posDCS] = static_cast<TUint8>( aSendSm[posDCS] & KMaskF3 ); |
|
880 } |
|
881 if ( ( KMaskF0 & aTpdu[posDCS] ) == KMaskF0 ) |
|
882 { |
|
883 aSendSm[posDCS] = static_cast<TUint8>( aSendSm[posDCS] & KMaskFB ); |
|
884 } |
|
885 else |
|
886 { |
|
887 // Do nothing |
|
888 } |
|
889 } |
|
890 } |
|
891 else |
|
892 { |
|
893 // Packing cannot be requested if tpdu is something else than SMS submit |
|
894 ret = KErrCorrupt; |
|
895 } |
|
896 return ret; |
|
897 } |
|
898 |
|
899 // End of file |