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1 /* |
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2 * Copyright (c) 2002-2004 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: Makes the contents of SIP messages using SIP API |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 |
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21 // INCLUDE FILES |
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22 #include <sipeventheader.h> |
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23 #include <siprefresh.h> |
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24 #include <sipsubscribedialogassoc.h> |
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25 #include <sipexpiresheader.h> |
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26 #include <sipacceptheader.h> |
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27 #include <sipstrings.h> |
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28 #include <sipstrconsts.h> |
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29 #include <sipsubscriptionstateheader.h> |
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30 #include <sipmessageelements.h> |
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31 #include <sipcontenttypeheader.h> |
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32 #include <sipextensionheader.h> |
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33 #include <sipresponseelements.h> |
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34 #include <sipsupportedheader.h> |
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35 #include <siprequireheader.h> |
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36 #include <sipeventheader.h> |
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37 #include "mcesipeventhelper.h" |
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38 #include "mcesipevent.h" |
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39 #include "mcecomevent.h" |
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40 #include "mcecomeventconstants.h" |
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41 #include "mcesipconnection.h" |
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42 #include "mcesip.h" |
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43 |
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44 // ----------------------------------------------------------------------------- |
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45 // MCESIPEventHelper::CreateMessageElementsLC |
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46 // ----------------------------------------------------------------------------- |
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47 // |
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48 CSIPMessageElements* |
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49 MCESIPEventHelper::CreateMessageElementsLC( CMceComEvent& aEvent, |
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50 TInt aRequestType, |
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51 CMceRefer::TType aReferType ) |
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52 { |
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53 CSIPMessageElements* message = CSIPMessageElements::NewLC(); |
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54 |
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55 //Headers from client |
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56 RPointerArray< CSIPHeaderBase > sipHdrs; |
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57 CSIPHeaderBase::PushLC( &sipHdrs ); |
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58 |
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59 MceSip::ToSIPExtensionHeadersL( sipHdrs, aEvent.MsgHeaders( aRequestType ) ); |
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60 |
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61 // Add extension specific headers: |
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62 switch( aReferType ) |
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63 { |
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64 case CMceRefer::ESuppressed: |
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65 { |
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66 // Refer-Sub: false |
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67 CSIPExtensionHeader* exHdr = |
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68 CSIPExtensionHeader::NewLC( KMceSipHeaderReferSub, KMceSipValueFalse ); |
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69 sipHdrs.AppendL( exHdr ); |
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70 CleanupStack::Pop( exHdr ); |
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71 |
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72 // Supported: norefersub |
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73 RStringF val = SIPStrings::Pool().OpenFStringL( KMceSipValueNoReferSub ); |
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74 CleanupClosePushL( val ); |
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75 CSIPSupportedHeader* hdr = CSIPSupportedHeader::NewLC( val ); |
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76 sipHdrs.AppendL( hdr ); |
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77 CleanupStack::Pop( hdr ); |
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78 CleanupStack::PopAndDestroy(); // val |
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79 break; |
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80 } |
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81 |
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82 case CMceRefer::EMultipleRefer: |
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83 { |
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84 // Require: multiple-refer, norefersub |
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85 // Create two headers, one with each parameter. |
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86 // SIP stack knows how to encode the header. |
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87 RStringF valMult = |
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88 SIPStrings::Pool().OpenFStringL( KMceSipValueMultipleRefer ); |
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89 CleanupClosePushL( valMult ); |
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90 CSIPRequireHeader* hdrMult = CSIPRequireHeader::NewLC( valMult ); |
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91 sipHdrs.AppendL( hdrMult ); |
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92 CleanupStack::Pop( hdrMult ); |
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93 CleanupStack::PopAndDestroy(); // valMult |
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94 |
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95 RStringF valNoSub = |
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96 SIPStrings::Pool().OpenFStringL( KMceSipValueNoReferSub ); |
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97 CleanupClosePushL( valNoSub ); |
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98 CSIPRequireHeader* hdrNoSub = CSIPRequireHeader::NewLC( valNoSub ); |
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99 sipHdrs.AppendL( hdrNoSub ); |
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100 CleanupStack::Pop( hdrNoSub ); |
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101 CleanupStack::PopAndDestroy(); // valNoSub |
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102 |
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103 break; |
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104 } |
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105 |
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106 default: |
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107 { |
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108 // add nothing |
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109 break; |
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110 } |
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111 } |
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112 |
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113 message->SetUserHeadersL( sipHdrs ); |
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114 CleanupStack::Pop( &sipHdrs ); |
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115 |
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116 SetContentL( *message, aEvent ); |
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117 return message; |
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118 } |
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119 |
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120 |
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121 // ----------------------------------------------------------------------------- |
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122 // MCESIPEventHelper::CreateMessageElementsLC |
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123 // ----------------------------------------------------------------------------- |
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124 // |
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125 CSIPMessageElements* |
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126 MCESIPEventHelper::CreateMessageElementsLC( CMceComEvent& aEvent, |
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127 TInt aRequestType, |
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128 TUint aExpiresValue ) |
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129 { |
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130 |
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131 CSIPMessageElements* message = CSIPMessageElements::NewLC(); |
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132 |
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133 //Headers from client |
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134 RPointerArray< CSIPHeaderBase > sipHdrs; |
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135 CSIPHeaderBase::PushLC( &sipHdrs ); |
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136 |
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137 MceSip::ToSIPExtensionHeadersL( sipHdrs, aEvent.MsgHeaders( aRequestType ) ); |
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138 |
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139 // Expires |
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140 CSIPExpiresHeader* expires = |
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141 new ( ELeave ) CSIPExpiresHeader( aExpiresValue ); |
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142 CleanupStack::PushL( expires ); |
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143 sipHdrs.AppendL( expires ); |
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144 CleanupStack::Pop( expires ); |
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145 message->SetUserHeadersL( sipHdrs ); |
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146 CleanupStack::Pop( &sipHdrs ); |
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147 |
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148 SetContentL( *message, aEvent ); |
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149 return message; |
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150 } |
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151 |
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152 // ----------------------------------------------------------------------------- |
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153 // MCESIPEventHelper::CreateMessageElementsLC |
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154 // ----------------------------------------------------------------------------- |
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155 // |
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156 CSIPMessageElements* |
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157 MCESIPEventHelper::CreateMessageElementsLC( CMceComEvent& aEvent, |
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158 TInt aRequestType ) |
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159 { |
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160 CSIPMessageElements* message = CSIPMessageElements::NewLC(); |
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161 |
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162 //Headers from client |
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163 RPointerArray< CSIPHeaderBase > sipHdrs; |
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164 CSIPHeaderBase::PushLC( &sipHdrs ); |
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165 |
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166 MceSip::ToSIPExtensionHeadersL( sipHdrs, aEvent.MsgHeaders( aRequestType ) ); |
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167 message->SetUserHeadersL( sipHdrs ); |
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168 CleanupStack::Pop( &sipHdrs ); |
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169 |
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170 SetContentL( *message, aEvent ); |
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171 |
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172 return message; |
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173 } |
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174 |
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175 // ----------------------------------------------------------------------------- |
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176 // MCESIPEventHelper::CreateResponseL |
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177 // ----------------------------------------------------------------------------- |
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178 // |
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179 CSIPResponseElements* |
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180 MCESIPEventHelper::CreateResponseL( CMceComEvent& aEvent, |
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181 TUint aReason, |
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182 TBool aAddClientData ) |
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183 { |
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184 RStringF phrase = MceSip::ReasonPhraseL( aReason ); |
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185 |
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186 return CreateResponseL( aEvent, |
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187 aReason, |
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188 phrase, |
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189 aAddClientData ); |
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190 } |
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191 |
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192 // ----------------------------------------------------------------------------- |
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193 // MCESIPEventHelper::CreateResponseL |
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194 // ----------------------------------------------------------------------------- |
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195 // |
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196 CSIPResponseElements* |
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197 MCESIPEventHelper::CreateResponseL( CMceComEvent& aEvent, |
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198 TUint aReason, |
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199 RStringF aPhrase, |
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200 TBool aAddClientData ) |
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201 { |
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202 CSIPResponseElements* response = CSIPResponseElements::NewLC( aReason, |
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203 aPhrase ); |
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204 |
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205 //Headers from client |
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206 RPointerArray< CSIPHeaderBase > sipHdrs; |
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207 CSIPHeaderBase::PushLC( &sipHdrs ); |
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208 |
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209 // add Refer-Sub header for suppressed refer |
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210 if ( aReason >= KMceSipOK |
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211 && aReason < KMceSipMultipleChoices |
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212 && aEvent.ReferType() == CMceRefer::ESuppressed ) |
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213 { |
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214 // Add Refer-Sub header when responding 2xx to suppressed REFER |
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215 CSIPExtensionHeader* extHeader = |
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216 CSIPExtensionHeader::NewLC( KMceSipHeaderReferSub, KMceSipValueFalse ); |
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217 sipHdrs.AppendL( extHeader ); |
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218 CleanupStack::Pop( extHeader ); |
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219 } |
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220 |
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221 CSIPMessageElements& message = response->MessageElements(); |
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222 |
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223 if ( aAddClientData ) |
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224 { |
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225 MceSip::ToSIPExtensionHeadersL( sipHdrs, |
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226 aEvent.MsgHeaders( KErrNotFound ) ); |
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227 SetContentL( message, aEvent ); |
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228 } |
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229 |
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230 message.SetUserHeadersL( sipHdrs ); |
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231 CleanupStack::Pop( &sipHdrs ); |
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232 |
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233 CleanupStack::Pop( response ); |
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234 |
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235 return response; |
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236 } |
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237 |
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238 // ----------------------------------------------------------------------------- |
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239 // MCESIPEventHelper::SetContentL |
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240 // ----------------------------------------------------------------------------- |
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241 // |
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242 void MCESIPEventHelper::SetContentL( CSIPMessageElements& aMsgElem, |
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243 CMceComEvent& aEvent ) |
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244 { |
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245 if( aEvent.MsgContentType().Length() ) |
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246 { |
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247 CSIPContentTypeHeader* contenttype = |
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248 CSIPContentTypeHeader::DecodeL( aEvent.MsgContentType() ); |
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249 CleanupStack::PushL( contenttype ); |
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250 aMsgElem.SetContentL( aEvent.MsgContent(), contenttype ); |
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251 CleanupStack::Pop( contenttype ); |
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252 } |
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253 else |
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254 { |
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255 delete aEvent.MsgContent(); |
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256 } |
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257 } |
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258 |
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259 // ----------------------------------------------------------------------------- |
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260 // MCESIPEventHelper::CreateReferNotifyMessageElementsLC |
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261 // ----------------------------------------------------------------------------- |
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262 // |
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263 |
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264 CSIPMessageElements* |
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265 MCESIPEventHelper::CreateReferNotifyMessageElementsLC( |
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266 CMceComEvent& aEvent ) |
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267 { |
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268 CSIPMessageElements* message = CSIPMessageElements::NewLC(); |
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269 |
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270 //Headers from client |
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271 RPointerArray< CSIPHeaderBase > sipHdrs; |
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272 CSIPHeaderBase::PushLC( &sipHdrs ); |
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273 |
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274 MceSip::ToSIPExtensionHeadersL( |
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275 sipHdrs, |
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276 aEvent.MsgHeaders( SipStrConsts::ENotify ) ); |
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277 message->SetUserHeadersL( sipHdrs ); |
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278 CleanupStack::Pop( &sipHdrs ); |
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279 |
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280 // content type |
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281 CSIPContentTypeHeader* contentType = |
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282 CSIPContentTypeHeader::NewLC( KMceSipReferAcceptType, |
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283 KMceSipReferAcceptSubtype ); |
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284 RStringF version = SIPStrings::Pool().OpenFStringL( KMceSipVersion ); |
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285 CleanupClosePushL( version ); |
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286 contentType->SetParamL( version, |
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287 SIPStrings::StringF( SipStrConsts::EDefaultVersionNumber ) ); |
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288 |
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289 //content |
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290 HBufC8* content = KMceSipNotifyContent().AllocLC(); |
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291 |
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292 message->SetContentL( content, contentType ); |
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293 |
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294 // clean |
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295 CleanupStack::Pop( content ); |
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296 CleanupStack::PopAndDestroy();// version |
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297 CleanupStack::Pop( contentType ); |
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298 |
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299 return message; |
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300 } |
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301 |
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302 // ----------------------------------------------------------------------------- |
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303 // MCESIPEventHelper::HandleExpireHeaderL |
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304 // For Subscribe |
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305 // ----------------------------------------------------------------------------- |
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306 void MCESIPEventHelper::HandleExpireHeaderL( |
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307 const CSIPMessageElements& aMessage, |
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308 TBool& aTerminated) |
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309 { |
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310 TBool terminated = EFalse; |
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311 |
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312 CSIPHeaderBase* header = MceSip::FindHeader( |
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313 aMessage, |
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314 SIPStrings::StringF( SipStrConsts::EExpires ) ); |
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315 |
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316 User::LeaveIfError( header ? KErrNone : KErrNotFound ); |
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317 |
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318 CSIPExpiresHeader* expireHeader = |
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319 static_cast<CSIPExpiresHeader*>(header); |
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320 |
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321 TUint expires = expireHeader->Value(); |
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322 if (expires > 0) |
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323 { |
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324 terminated = EFalse; |
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325 } |
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326 else |
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327 { |
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328 terminated = ETrue; |
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329 } |
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330 |
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331 aTerminated = terminated; |
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332 } |
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333 |
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334 // ----------------------------------------------------------------------------- |
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335 // MCESIPEventHelper::HandleSubscriptionStateHeaderL |
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336 // Refer |
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337 // ----------------------------------------------------------------------------- |
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338 void MCESIPEventHelper::HandleSubscriptionStateHeaderL( |
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339 const CSIPMessageElements& aMessage, |
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340 TBool& aTerminated) |
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341 { |
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342 CSIPHeaderBase* header = MceSip::FindHeader( aMessage, |
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343 SIPStrings::StringF( SipStrConsts::ESubscriptionStateHeader ) ); |
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344 |
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345 User::LeaveIfError( header ? KErrNone : KErrNotFound ); |
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346 |
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347 CSIPSubscriptionStateHeader* ssHeader = |
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348 static_cast<CSIPSubscriptionStateHeader*>(header); |
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349 |
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350 |
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351 TPtrC8 state( ssHeader->SubStateValue() ); |
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352 |
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353 if (state.CompareF(KMceSipStateActive) == 0 || |
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354 state.CompareF(KMceSipStatePending) == 0) |
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355 { |
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356 aTerminated = EFalse; |
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357 } |
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358 else if (state.CompareF(KMceSipStateTerminated) == 0) |
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359 { |
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360 aTerminated = ETrue; |
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361 } |
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362 else |
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363 { |
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364 User::Leave( KErrArgument ); |
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365 } |
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366 } |
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367 |
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368 // ----------------------------------------------------------------------------- |
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369 // MCESIPEventHelper::SetSubsStateHeaderValueAndParamsL |
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370 // |
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371 // ----------------------------------------------------------------------------- |
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372 void MCESIPEventHelper::SetSubsStateHeaderValueAndParamsL ( |
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373 CMceComEvent& aEvent, |
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374 TInt aRequestType, |
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375 CSIPSubscriptionStateHeader& aSubStateHeader, |
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376 const TDesC8& aSubStateValue, |
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377 TUint32 aExpireParam, |
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378 TBool aTerminating ) |
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379 { |
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380 TInt index = 0; |
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381 |
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382 if ( !HasSubscriptionStateHeader( aEvent, aRequestType, index ) ) |
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383 { |
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384 aSubStateHeader.SetSubStateValueL( aSubStateValue ); |
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385 aSubStateHeader.SetExpiresParameterL( aExpireParam ); |
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386 // delete expires parameter |
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387 if ( aTerminating ) |
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388 { |
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389 RStringF expires = SIPStrings::StringF( SipStrConsts::EExpires ); |
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390 aSubStateHeader.DeleteParam( expires ); |
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391 } |
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392 } |
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393 else |
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394 { |
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395 // delete expires parameter and set by client if any |
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396 RStringF expires = SIPStrings::StringF( SipStrConsts::EExpires ); |
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397 aSubStateHeader.DeleteParam( expires ); |
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398 SetSSHeaderValueAndParamL( aEvent.MsgHeaders( aRequestType ), |
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399 index, |
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400 aSubStateHeader ); |
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401 |
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402 } |
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403 |
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404 } |
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405 |
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406 // ----------------------------------------------------------------------------- |
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407 // MCESIPEventHelper::SetSSHeaderValueAndParamL |
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408 // |
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409 // ----------------------------------------------------------------------------- |
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410 void MCESIPEventHelper::SetSSHeaderValueAndParamL( |
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411 const MDesC8Array& aMsgHeader, |
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412 TUint aHeaderIndex, |
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413 CSIPSubscriptionStateHeader& aSubStateHeader ) |
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414 { |
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415 TPtrC8 param = aMsgHeader.MdcaPoint( aHeaderIndex ); |
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416 TInt index = param.Locate( KMceSipSeparator ); |
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417 User::LeaveIfError( index != KErrNotFound ? KErrNone : KErrArgument ); |
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418 |
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419 CSIPSubscriptionStateHeader* ssHeader = |
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420 CSIPSubscriptionStateHeader::DecodeL( param.Right( param.Length() - ( index + 1 ) ) ); |
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421 CleanupStack::PushL( ssHeader ); |
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422 |
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423 User::LeaveIfError( ssHeader->SubStateValue().Length() ? KErrNone : KErrArgument ); |
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424 |
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425 aSubStateHeader.SetSubStateValueL( ssHeader->SubStateValue() ); |
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426 |
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427 if ( ssHeader->ExpiresParameter() != KErrNotFound ) |
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428 { |
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429 aSubStateHeader.SetExpiresParameterL( ssHeader->ExpiresParameter()); |
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430 } |
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431 if ( ssHeader->RetryAfterParameter() != KErrNotFound ) |
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432 { |
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433 aSubStateHeader.SetRetryAfterParameterL( ssHeader->RetryAfterParameter() ); |
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434 } |
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435 |
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436 RStringF reason = SIPStrings::StringF( SipStrConsts::EReason ); |
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437 |
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438 if ( ssHeader->HasParam( reason ) ) |
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439 { |
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440 aSubStateHeader.SetParamL( reason, ssHeader->ParamValue( reason ) ); |
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441 } |
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442 |
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443 CleanupStack::PopAndDestroy( ssHeader ); |
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444 } |
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445 |
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446 // ----------------------------------------------------------------------------- |
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447 // MCESIPEventHelper::HasSubscriptionStateHeader |
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448 // |
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449 // ----------------------------------------------------------------------------- |
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450 TBool MCESIPEventHelper::HasSubscriptionStateHeader( |
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451 CMceComEvent& aEvent, |
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452 TInt aRequestType, |
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453 TInt aIndex ) |
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454 { |
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455 TBool hasHeader = EFalse; |
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456 |
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457 TUint count = aEvent.MsgHeaders( aRequestType ).MdcaCount(); |
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458 |
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459 for ( TUint i = 0; i < count; i++ ) |
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460 { |
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461 TPtrC8 param = aEvent.MsgHeaders( aRequestType ).MdcaPoint( i ); |
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462 aIndex = param.FindF( KMceSipSubscriptionStateHeader ); |
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463 if ( aIndex != KErrNotFound ) |
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464 { |
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465 hasHeader = ETrue; |
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466 } |
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467 } |
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468 return hasHeader; |
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469 } |
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470 |
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471 // ----------------------------------------------------------------------------- |
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472 // MCESIPEventHelper::NotifyRequestReceivedLC |
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473 // ----------------------------------------------------------------------------- |
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474 // |
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475 CSIPResponseElements* MCESIPEventHelper::NotifyRequestReceivedLC( |
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476 CMceComEvent& aEvent, |
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477 const CSIPMessageElements& aMessage ) |
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478 { |
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479 CSIPResponseElements* response = NULL; |
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480 if ( !SubscriptionStateOK( aMessage ) ) |
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481 { |
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482 response = CreateResponseL( aEvent, KMceSipBadRequest ); |
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483 } |
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484 else if( !EventOK( aMessage ) ) |
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485 { |
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486 response = CreateResponseL( aEvent, KMceSipBadEvent ); |
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487 } |
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488 else |
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489 { |
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490 response = CreateResponseL( aEvent, KMceSipOK ); |
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491 } |
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492 CleanupStack::PushL( response ); |
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493 return response; |
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494 } |
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495 |
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496 // ----------------------------------------------------------------------------- |
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497 // MCESIPEventHelper::ReferNotifyRequestReceivedLC |
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498 // ----------------------------------------------------------------------------- |
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499 // |
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500 CSIPResponseElements* MCESIPEventHelper::ReferNotifyRequestReceivedLC( |
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501 CMceComEvent& aEvent, |
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502 const CSIPMessageElements& aMessage ) |
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503 { |
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504 CSIPResponseElements* response = NULL; |
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505 if ( !( ReferContentTypeOK( aMessage ) && |
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506 SubscriptionStateOK( aMessage ) ) ) |
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507 { |
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508 response = CreateResponseL( aEvent, KMceSipBadRequest ); |
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509 } |
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510 else if( !ReferEventOK( aMessage ) ) |
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511 { |
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512 response = CreateResponseL( aEvent, KMceSipBadEvent ); |
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513 } |
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514 else |
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515 { |
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516 response = CreateResponseL( aEvent, KMceSipOK ); |
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517 } |
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518 CleanupStack::PushL( response ); |
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519 return response; |
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520 } |
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521 |
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522 // ----------------------------------------------------------------------------- |
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523 // MCESIPEventHelper::SubscribeRequestReceivedLC |
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524 // ----------------------------------------------------------------------------- |
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525 // |
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526 CSIPResponseElements* MCESIPEventHelper::SubscribeRequestReceivedLC( |
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527 CMceComEvent& aEvent, |
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528 const CSIPMessageElements& aMessage ) |
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529 { |
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530 //no subscription-state checking only in Notify msg |
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531 CSIPResponseElements* response = NULL; |
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532 if ( !EventOK( aMessage ) ) |
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533 { |
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534 response = CreateResponseL( aEvent, KMceSipBadEvent ); |
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535 } |
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536 else |
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537 { |
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538 response = CreateResponseL( aEvent, KMceSipOK ); |
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539 } |
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540 CleanupStack::PushL( response ); |
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541 return response; |
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542 } |
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543 |
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544 // ----------------------------------------------------------------------------- |
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545 // MCESIPEventHelper::ReferContentTypeOK |
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546 // ----------------------------------------------------------------------------- |
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547 // |
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548 TBool MCESIPEventHelper::ReferContentTypeOK( |
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549 const CSIPMessageElements& aMessage ) |
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550 { |
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551 const CSIPContentTypeHeader* contentType = |
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552 aMessage.ContentType(); |
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553 if (!contentType) |
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554 { |
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555 return ETrue;//if there is no content in the notify msg |
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556 } |
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557 if (contentType->MediaType().CompareF(KMceSipReferAcceptType) != 0) |
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558 { |
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559 return EFalse; |
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560 } |
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561 return ( contentType->MediaSubtype(). |
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562 CompareF( KMceSipReferAcceptSubtype ) == 0); |
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563 } |
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564 |
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565 // ----------------------------------------------------------------------------- |
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566 // MCESIPEventHelper::SubscriptionStateOK |
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567 // ----------------------------------------------------------------------------- |
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568 // |
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569 TBool MCESIPEventHelper::SubscriptionStateOK( |
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570 const CSIPMessageElements& aMessage ) |
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571 { |
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572 CSIPHeaderBase* header = MceSip::FindHeader( aMessage, |
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573 SIPStrings::StringF( SipStrConsts::ESubscriptionStateHeader ) ); |
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574 return MCE_NOT_NULL_PTR( header ); |
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575 } |
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576 |
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577 // ----------------------------------------------------------------------------- |
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578 // MCESIPEventHelper::EventOK |
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579 // ----------------------------------------------------------------------------- |
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580 // |
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581 TBool MCESIPEventHelper::EventOK( const CSIPMessageElements& aMessage ) |
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582 { |
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583 CSIPHeaderBase* header = MceSip::FindHeader( aMessage, |
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584 SIPStrings::StringF( SipStrConsts::EEventHeader ) ); |
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585 return MCE_NOT_NULL_PTR( header ); |
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586 } |
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587 |
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588 // ----------------------------------------------------------------------------- |
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589 // MCESIPEventHelper::ReferEventOK |
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590 // ----------------------------------------------------------------------------- |
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591 // |
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592 TBool MCESIPEventHelper::ReferEventOK( |
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593 const CSIPMessageElements& aMessage ) |
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594 { |
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595 CSIPHeaderBase* header = MceSip::FindHeader( aMessage, |
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596 SIPStrings::StringF( SipStrConsts::EEventHeader ) ); |
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597 if (!header) |
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598 { |
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599 return EFalse; |
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600 } |
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601 CSIPEventHeader* event = static_cast<CSIPEventHeader*>(header); |
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602 return (event->EventPackage().CompareF(KMceSipReferEventName) == 0); |
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603 } |
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604 |
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605 // ----------------------------------------------------------------------------- |
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606 // MCESIPEventHelper::ResolveReferTypeL |
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607 // ----------------------------------------------------------------------------- |
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608 // |
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609 CMceRefer::TType MCESIPEventHelper::ResolveReferTypeL( |
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610 const CSIPMessageElements& aMessage ) |
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611 { |
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612 /** |
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613 * IF required "multiple-refer" THEN return EMultipleRefer |
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614 * |
|
615 * ELSE IF there is "Refer-Sub: false" then return ESuppressed |
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616 * |
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617 * ELSE return ENoSuppression |
|
618 */ |
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619 |
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620 CMceRefer::TType ret = CMceRefer::ENoSuppression; |
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621 const RPointerArray<CSIPHeaderBase>& headers = aMessage.UserHeaders(); |
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622 CSIPHeaderBase* header = NULL; |
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623 |
|
624 for ( TInt ind = 0; |
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625 ret != CMceRefer::EMultipleRefer && ind < headers.Count() ; ind++ ) |
|
626 { |
|
627 header = headers[ ind ]; |
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628 |
|
629 if ( header->Name() |
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630 == SIPStrings::StringF( SipStrConsts::ERequireHeader ) ) |
|
631 { |
|
632 RStringF multiple = |
|
633 SIPStrings::Pool().OpenFStringL( KMceSipValueMultipleRefer ); |
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634 CleanupClosePushL( multiple ); |
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635 |
|
636 if ( static_cast< CSIPTokenHeaderBase* >( header )->Value() |
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637 == multiple ) |
|
638 { |
|
639 // multiple-refer extension required. |
|
640 ret = CMceRefer::EMultipleRefer; |
|
641 } |
|
642 CleanupStack::PopAndDestroy(); // multiple |
|
643 } |
|
644 else |
|
645 { |
|
646 RStringF referSub = |
|
647 SIPStrings::Pool().OpenFStringL( KMceSipHeaderReferSub ); |
|
648 CleanupClosePushL( referSub ); |
|
649 |
|
650 if ( header->Name() == referSub ) |
|
651 { |
|
652 if ( static_cast< CSIPExtensionHeader* >( header )-> |
|
653 Value().CompareF( KMceSipValueFalse ) == 0 ) |
|
654 { |
|
655 ret = CMceRefer::ESuppressed; |
|
656 } |
|
657 } |
|
658 CleanupStack::PopAndDestroy(); // referSub |
|
659 } |
|
660 } |
|
661 |
|
662 return ret; |
|
663 } |
|
664 |
|
665 // ----------------------------------------------------------------------------- |
|
666 // MCESIPEventHelper::MatchEvents |
|
667 // ----------------------------------------------------------------------------- |
|
668 // |
|
669 TBool MCESIPEventHelper::MatchEvents( const CSIPEventHeader& aFirstEvent, |
|
670 const CSIPEventHeader& aSecondEvent ) |
|
671 { |
|
672 TBool ret( EFalse ); |
|
673 |
|
674 if ( aFirstEvent.EventPackage().CompareF( |
|
675 aSecondEvent.EventPackage() ) == 0 ) |
|
676 { |
|
677 // event packages match, concentrate on id params |
|
678 RStringF idParam = SIPStrings::StringF( SipStrConsts::EId ); |
|
679 if ( aFirstEvent.HasParam( idParam ) ) |
|
680 { |
|
681 // id's must match |
|
682 if ( aSecondEvent.HasParam( idParam ) ) |
|
683 { |
|
684 if ( aFirstEvent.ParamValue( idParam ) == |
|
685 aSecondEvent.ParamValue( idParam ) ) |
|
686 { |
|
687 ret = ETrue; |
|
688 } |
|
689 } |
|
690 } |
|
691 else if ( aSecondEvent.HasParam( idParam ) ) |
|
692 { |
|
693 // first has no, second has |
|
694 } |
|
695 else |
|
696 { |
|
697 // neither has |
|
698 ret = ETrue; |
|
699 } |
|
700 } |
|
701 return ret; |
|
702 } |
|
703 |
|
704 // ----------------------------------------------------------------------------- |
|
705 // MCESIPEventHelper::MatchEvents |
|
706 // ----------------------------------------------------------------------------- |
|
707 // |
|
708 TBool MCESIPEventHelper::MatchEventsL( const TDesC8& aEventPackage, |
|
709 TUint aIdValue, |
|
710 const CSIPEventHeader& aEvent ) |
|
711 { |
|
712 TBool ret( EFalse ); |
|
713 |
|
714 if ( aEvent.EventPackage().CompareF( aEventPackage ) == 0 ) |
|
715 { |
|
716 // event packages match, concentrate on id params |
|
717 RStringF idParam = SIPStrings::StringF( SipStrConsts::EId ); |
|
718 if ( aEvent.HasParam( idParam ) ) |
|
719 { |
|
720 if ( aIdValue > KMceEventIdNotAssigned ) |
|
721 { |
|
722 HBufC8* idParamBuf = |
|
723 aEvent.ParamValue( idParam ).DesC().AllocLC(); |
|
724 TUint idParamValue = MceSip::HeaderValueL( idParamBuf->Des() ); |
|
725 CleanupStack::PopAndDestroy( idParamBuf ); |
|
726 if ( idParamValue == aIdValue ) |
|
727 { |
|
728 ret = ETrue; |
|
729 } |
|
730 } |
|
731 } |
|
732 else // no id param |
|
733 { |
|
734 ret = ETrue; |
|
735 } |
|
736 } |
|
737 return ret; |
|
738 } |
|
739 |
|
740 // End of File |