1 /* |
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2 * Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: This module contains the implementation of CCbsRecWcdmaMessage |
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15 * class member functions. |
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16 * |
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17 * CCbsRecWcdmaMessage represents a WCDMA message page generated |
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18 * by CCbsRecEtelMonitor. CCbsRecWcdmaMessage is constructed from a |
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19 * CB message page received from ETel server. |
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20 * |
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21 * |
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22 */ |
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23 |
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24 |
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25 |
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26 // INCLUDE FILES |
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27 |
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28 #include <e32svr.h> |
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29 #include "CCbsRecWcdmaMessage.h" |
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30 #include "CbsServerPanic.h" |
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31 #include "CbsLogger.h" |
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32 |
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33 // The empty message length. 1 octet is for page parameter |
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34 const TInt KCbsRecWcdmaMessageMinLength = 1; |
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35 // The maximum message length |
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36 const TInt KCbsRecWcdmaMessageMaxLength = 82; |
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37 // The value that use for parse the page parameter octet. |
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38 const TInt KCbsRecWcdmaPageOfNumberMaskForLow4 = 0x000f; |
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39 |
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40 |
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41 // ================= MEMBER FUNCTIONS ======================================= |
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42 |
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43 // ----------------------------------------------------------------------------- |
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44 // CCbsRecWcdmaMessage::CCbsRecWcdmaMessage |
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45 // C++ default constructor can NOT contain any code, that |
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46 // might leave. |
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47 // ----------------------------------------------------------------------------- |
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48 // |
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49 CCbsRecWcdmaMessage::CCbsRecWcdmaMessage( |
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50 const RMobileBroadcastMessaging::TMobileBroadcastAttributesV2& aAttributes ) |
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51 : iWcdmaAttributes( aAttributes ) |
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52 { |
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53 } |
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54 |
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55 // ----------------------------------------------------------------------------- |
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56 // CCbsRecWcdmaMessage::CCbsRecWcdmaMessage |
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57 // C++ default constructor can NOT contain any code, that |
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58 // might leave. |
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59 // ----------------------------------------------------------------------------- |
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60 // |
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61 CCbsRecWcdmaMessage::CCbsRecWcdmaMessage() |
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62 { |
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63 } |
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64 |
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65 // ----------------------------------------------------------------------------- |
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66 // CCbsRecWcdmaMessage::ConstructL |
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67 // Symbian 2nd phase constructor can leave. |
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68 // ----------------------------------------------------------------------------- |
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69 // |
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70 void CCbsRecWcdmaMessage::ConstructL( |
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71 const TDes8& aMessagePage, // ETel received msg page |
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72 const RMobileBroadcastMessaging::TMobileBroadcastAttributesV2& aAttributes ) |
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73 { |
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74 // Message attributes |
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75 iTotalNumberOfPages = |
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76 ( aAttributes.iNumberOfPages & KCbsRecWcdmaPageOfNumberMaskForLow4 ) ? |
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77 ( aAttributes.iNumberOfPages & KCbsRecWcdmaPageOfNumberMaskForLow4 ) : 1; |
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78 |
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79 iMessageType = aAttributes.iMessageType; |
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80 iMessageIdentifier = aAttributes.iMessageId; |
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81 iSerialNumber = aAttributes.iSerialNum; |
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82 iDCS = aAttributes.iDCS; |
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83 |
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84 // 16-bit representation not prepared. |
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85 iMessage = NULL; |
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86 // A buffer for the message contents. |
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87 iMessage8 = HBufC8::NewL( RMobileBroadcastMessaging::KWCdmaBroadcastPageSize ); |
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88 TPtr8 messagePtr = iMessage8->Des(); |
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89 messagePtr.Trim(); |
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90 |
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91 TPtrC8 sourceMessagePtr; |
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92 TInt msgLength = aMessagePage.Length(); |
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93 CBSLOGSTRING2("CBSSERVER: CCbsRecWcdmaMessage::\ |
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94 ConstructL(): msgLength: %d", msgLength ); |
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95 |
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96 // Message from ETel for 3G has no header and CTSY will append the page |
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97 // parameter to the last of message. So the non-empty message's length |
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98 // must more than 1 octet. The max length for one message page must |
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99 // less than 82 octets. Additional octets will be omitted. |
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100 if ( msgLength > KCbsRecWcdmaMessageMinLength ) |
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101 { |
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102 // Number of this page. Taken form the last byte of the message. |
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103 // Max 15, therefore masked with 0xF |
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104 iPageParameter = |
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105 ( aMessagePage[ msgLength - KCbsRecWcdmaMessageMinLength ] |
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106 & KCbsRecWcdmaPageOfNumberMaskForLow4 ) ? |
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107 ( aMessagePage[ msgLength - KCbsRecWcdmaMessageMinLength ] |
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108 & KCbsRecWcdmaPageOfNumberMaskForLow4 ) : 1; |
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109 |
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110 sourceMessagePtr.Set( aMessagePage.Left( msgLength - |
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111 KCbsRecWcdmaMessageMinLength) ); |
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112 |
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113 if ( KCbsRecWcdmaMessageMaxLength < sourceMessagePtr.Length() ) |
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114 { |
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115 sourceMessagePtr.Set( aMessagePage.Left( |
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116 KCbsRecWcdmaMessageMaxLength ) ); |
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117 } |
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118 } |
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119 |
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120 // Copy the TCbs page contents into this buffer. |
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121 messagePtr.Copy( sourceMessagePtr ); |
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122 |
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123 // Indicate that we have no network info available |
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124 iNetworkInfo.iCountryCode = KRecMessageNoNetworkInfo; |
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125 |
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126 // Set network mode |
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127 iNetworkMode = ECbsNetworkWcdma; |
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128 |
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129 CBSLOGSTRING2("CBSSERVER: CCbsRecWcdmaMessage::ConstructL(): \ |
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130 iTotalNumberOfPages: %d", iTotalNumberOfPages ); |
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131 CBSLOGSTRING2("CBSSERVER: CCbsRecWcdmaMessage::ConstructL(): \ |
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132 iSerialNumber: %d", iSerialNumber ); |
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133 CBSLOGSTRING2("CBSSERVER: CCbsRecWcdmaMessage::ConstructL(): \ |
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134 iMessageIdentifier: %d", iMessageIdentifier ); |
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135 CBSLOGSTRING2("CBSSERVER: CCbsRecWcdmaMessage::ConstructL(): \ |
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136 iDCS: %d", iDCS ); |
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137 CBSLOGSTRING2("CBSSERVER: CCbsRecWcdmaMessage::ConstructL(): \ |
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138 iPageParameter: %d", iPageParameter ); |
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139 } |
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140 |
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141 // ----------------------------------------------------------------------------- |
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142 // CCbsRecWcdmaMessage::ConstructL |
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143 // Symbian 2nd phase constructor can leave. |
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144 // ----------------------------------------------------------------------------- |
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145 // |
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146 void CCbsRecWcdmaMessage::ConstructL( const CCbsMessage& aMessage ) |
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147 { |
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148 // Message attributes |
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149 iTotalNumberOfPages = aMessage.TotalPages(); |
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150 iMessageType = (TUint8) aMessage.MessageType(); |
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151 iMessageIdentifier = aMessage.TopicNumber(); |
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152 iSerialNumber = aMessage.Key(); |
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153 iDCS = aMessage.DCS(); |
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154 // Number of this page, extracted from last octet of the message data |
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155 iPageParameter = aMessage.PageParameter(); |
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156 |
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157 iLanguage = aMessage.Language(); |
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158 |
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159 // A buffer for the message contents. |
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160 if ( aMessage.Message() ) |
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161 { |
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162 iMessage = HBufC::NewL( aMessage.Contents().Length() ); |
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163 iMessage->Des().Copy( aMessage.Contents() ); |
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164 } |
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165 |
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166 if ( aMessage.Message8() ) |
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167 { |
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168 iMessage8 = HBufC8::NewL( aMessage.Contents8().Length() ); |
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169 TPtr8 messagePtr = iMessage8->Des(); |
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170 messagePtr.Copy( aMessage.Contents8() ); |
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171 } |
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172 } |
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173 |
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174 // ----------------------------------------------------------------------------- |
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175 // CCbsRecWcdmaMessage::NewL |
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176 // Two-phased constructor. |
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177 // Constructs a new CCbsRecWcdmaMessage based on TDes8& and message attributes |
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178 // (which is a descriptor) received from EPOC Telephony Server. |
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179 // ----------------------------------------------------------------------------- |
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180 // |
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181 CCbsRecWcdmaMessage* CCbsRecWcdmaMessage::NewL( |
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182 const TDes8& aMessagePage, // page received from EPOC Telephony Server |
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183 const RMobileBroadcastMessaging::TMobileBroadcastAttributesV2& aAttributes ) |
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184 { |
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185 CCbsRecWcdmaMessage* self = new ( ELeave ) CCbsRecWcdmaMessage( aAttributes ); |
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186 CleanupStack::PushL( self ); |
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187 self->ConstructL( aMessagePage, aAttributes ); |
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188 CleanupStack::Pop( self ); |
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189 return self; |
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190 } |
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191 |
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192 // ----------------------------------------------------------------------------- |
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193 // CCbsRecWcdmaMessage::NewL |
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194 // Two-phased constructor. |
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195 // Constructs a new CCbsRecWcdmaMessage based on an existing message. |
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196 // ----------------------------------------------------------------------------- |
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197 // |
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198 CCbsRecWcdmaMessage* CCbsRecWcdmaMessage::NewL( const CCbsMessage& aMessage ) |
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199 { |
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200 CCbsRecWcdmaMessage* self = new ( ELeave ) CCbsRecWcdmaMessage(); |
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201 CleanupStack::PushL( self ); |
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202 self->ConstructL( aMessage ); |
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203 CleanupStack::Pop( self ); |
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204 return self; |
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205 } |
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206 |
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207 |
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208 // Destructor |
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209 CCbsRecWcdmaMessage::~CCbsRecWcdmaMessage() |
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210 { |
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211 CBSLOGSTRING("CBSSERVER: >>> CCbsRecWcdmaMessage::~CCbsRecWcdmaMessage()"); |
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212 delete iMessage; |
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213 delete iMessage8; |
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214 CBSLOGSTRING("CBSSERVER: <<< CCbsRecWcdmaMessage::~CCbsRecWcdmaMessage()"); |
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215 } |
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216 |
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217 // ----------------------------------------------------------------------------- |
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218 // CCbsRecWcdmaMessage::ThisPage |
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219 // Returns the page number of this page in the message page sequence |
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220 // (other items were commented in a header). |
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221 // ----------------------------------------------------------------------------- |
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222 // |
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223 TUint CCbsRecWcdmaMessage::ThisPage() const |
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224 { |
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225 return PageParameter(); |
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226 } |
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227 |
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228 // ----------------------------------------------------------------------------- |
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229 // CCbsRecWcdmaMessage::TotalPages |
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230 // Returns the total number of pages in this page's message. |
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231 // (other items were commented in a header). |
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232 // ----------------------------------------------------------------------------- |
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233 // |
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234 TUint CCbsRecWcdmaMessage::TotalPages() const |
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235 { |
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236 return iTotalNumberOfPages; |
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237 } |
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238 |
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239 // ----------------------------------------------------------------------------- |
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240 // CCbsRecWcdmaMessage::MessageType |
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241 // Returns the message type of this message. |
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242 // (other items were commented in a header). |
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243 // ----------------------------------------------------------------------------- |
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244 // |
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245 TInt CCbsRecWcdmaMessage::MessageType() const |
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246 { |
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247 return iMessageType; |
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248 } |
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249 |
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250 // End of File |
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