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1 /* |
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2 * Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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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 <e32math.h> |
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22 #include <siperr.h> |
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23 #include <sdpcodecerr.h> |
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24 #include <sdpdocument.h> |
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25 #include <siptoheader.h> |
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26 #include <sipdialog.h> |
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27 #include <sipcallidheader.h> |
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28 #include <sipcseqheader.h> |
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29 #include <sipretryafterheader.h> |
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30 #include <sipcontactheader.h> |
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31 #include <sipsupportedheader.h> |
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32 #include <siprequireheader.h> |
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33 #include <sipallowheader.h> |
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34 #include <sipprofile.h> |
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35 #include <siprseqheader.h> |
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36 #include <siprackheader.h> |
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37 #include "mcesip.h" |
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38 #include "mcedefs.h" |
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39 |
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40 |
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41 const CSIPTransactionBase::TState KMceTrxStateUndefined = |
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42 static_cast<CSIPTransactionBase::TState>(-1); |
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43 |
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44 // ----------------------------------------------------------------------------- |
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45 // MceSip::ResponseCode |
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46 // ----------------------------------------------------------------------------- |
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47 // |
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48 TUint MceSip::ResponseCode( CSIPClientTransaction& aResponse ) |
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49 { |
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50 return aResponse.ResponseElements()->StatusCode(); |
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51 } |
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52 |
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53 // ----------------------------------------------------------------------------- |
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54 // MceSip::ResponseType |
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55 // ----------------------------------------------------------------------------- |
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56 // |
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57 TMceSipResponseType MceSip::ResponseType( CSIPClientTransaction& aResponse ) |
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58 { |
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59 |
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60 TUint responseCode = ResponseCode( aResponse ); |
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61 |
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62 return ResponseType( responseCode ); |
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63 } |
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64 |
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65 // ----------------------------------------------------------------------------- |
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66 // MceSip::ResponseType |
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67 // ----------------------------------------------------------------------------- |
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68 // |
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69 TMceSipResponseType MceSip::ResponseType( TUint aCode ) |
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70 { |
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71 if ( aCode < KMceSipOK )//200 |
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72 { |
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73 return E1XX; |
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74 } |
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75 else if ( aCode < KMceSipMultipleChoices )//300 |
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76 { |
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77 return E2XX; |
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78 } |
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79 else if ( aCode < KMceSipBadRequest )//400 |
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80 { |
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81 return E3XX; |
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82 } |
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83 else if ( aCode < KMceSipServerInternalError )//500 |
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84 { |
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85 return E4XX; |
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86 } |
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87 else if ( aCode < KMceSipBusyEverywhere )//600 |
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88 { |
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89 return E5XX; |
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90 } |
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91 else |
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92 { |
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93 return E6XX; |
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94 } |
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95 } |
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96 |
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97 // ----------------------------------------------------------------------------- |
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98 // MceSip::ReasonPhraseL |
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99 // ----------------------------------------------------------------------------- |
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100 // |
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101 RStringF MceSip::ReasonPhraseL( TUint aStatusCode ) |
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102 { |
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103 RStringF phrase; |
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104 |
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105 switch( aStatusCode ) |
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106 { |
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107 case KMceSipOK: |
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108 { |
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109 phrase = SIPStrings::StringF( SipStrConsts::EPhraseOk ); |
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110 break; |
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111 } |
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112 case KMceSipBadRequest: |
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113 { |
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114 phrase = SIPStrings::StringF( SipStrConsts::EPhraseBadRequest ); |
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115 break; |
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116 } |
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117 case KMceSipUnauthorized: |
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118 { |
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119 phrase = SIPStrings::StringF( SipStrConsts::EPhraseUnauthorized ); |
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120 break; |
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121 } |
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122 case KMceSipForbidden: |
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123 { |
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124 phrase = SIPStrings::StringF( SipStrConsts::EPhraseForbidden ); |
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125 break; |
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126 } |
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127 case KMceSipNotFound: |
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128 { |
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129 phrase = SIPStrings::StringF( SipStrConsts::EPhraseNotFound ); |
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130 break; |
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131 } |
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132 case KMceSipMethodNotAllowed: |
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133 { |
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134 phrase = SIPStrings::StringF( SipStrConsts::EPhraseMethodNotAllowed ); |
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135 break; |
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136 } |
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137 case KMceSip4XXNotAcceptable: |
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138 { |
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139 phrase = SIPStrings::StringF( SipStrConsts::EPhraseNotAcceptableHere ); |
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140 break; |
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141 } |
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142 case KMceSipProxyAuthenticationRequired: |
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143 { |
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144 phrase = SIPStrings::StringF( SipStrConsts::EPhraseProxyAuthenticationRequired ); |
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145 break; |
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146 } |
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147 case KMceSipRequestTimeout: |
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148 { |
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149 phrase = SIPStrings::StringF( SipStrConsts::EPhraseRequestTimeout ); |
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150 break; |
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151 } |
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152 case KMceSipUnsupportedMediaType: |
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153 { |
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154 phrase = SIPStrings::StringF( SipStrConsts::EPhraseUnsupportedMediaType ); |
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155 break; |
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156 } |
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157 case KMceSipUnsupportedURIScheme: |
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158 { |
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159 phrase = SIPStrings::StringF( SipStrConsts::EPhraseUnsupportedURIScheme ); |
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160 break; |
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161 } |
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162 case KMceSipBadExtension: |
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163 { |
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164 phrase = SIPStrings::StringF( SipStrConsts::EPhraseBadExtension ); |
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165 break; |
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166 } |
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167 case KMceSipExtensionRequired: |
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168 { |
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169 phrase = SIPStrings::StringF( SipStrConsts::EPhraseExtensionRequired ); |
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170 break; |
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171 } |
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172 case KMceSipSessionIntervalTooSmall: |
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173 case KMceSipIntervalTooBrief: |
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174 { |
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175 phrase = SIPStrings::StringF( SipStrConsts::EPhraseIntervalTooBrief ); |
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176 break; |
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177 } |
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178 case KMceSipTemporarilyUnavailable: |
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179 { |
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180 phrase = SIPStrings::StringF( SipStrConsts::EPhraseTemporarilyNotAvailable ); |
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181 break; |
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182 } |
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183 case KMceSipCallOrTransactionDoesNotExist: |
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184 { |
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185 phrase = SIPStrings::StringF( SipStrConsts::EPhraseCallTransactionDoesNotExist ); |
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186 break; |
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187 } |
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188 case KMceSipLoopDetected: |
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189 { |
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190 phrase = SIPStrings::StringF( SipStrConsts::EPhraseLoopDetected ); |
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191 break; |
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192 } |
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193 case KMceSipTooManyHops: |
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194 { |
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195 phrase = SIPStrings::StringF( SipStrConsts::EPhraseTooManyHops ); |
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196 break; |
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197 } |
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198 case KMceSipBusyHere: |
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199 { |
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200 phrase = SIPStrings::StringF( SipStrConsts::EPhraseBusyHere ); |
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201 break; |
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202 } |
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203 case KMceSipRequestTerminated: |
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204 { |
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205 phrase = SIPStrings::StringF( SipStrConsts::EPhraseRequestTerminated ); |
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206 break; |
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207 } |
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208 case KMceSipNotAcceptableHere: |
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209 { |
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210 phrase = SIPStrings::StringF( SipStrConsts::EPhraseNotAcceptableHere ); |
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211 break; |
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212 } |
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213 case KMceSipBadEvent: |
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214 { |
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215 phrase = SIPStrings::StringF( SipStrConsts::EPhraseBadEvent ); |
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216 break; |
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217 } |
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218 case KMceSipRequestPending: |
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219 { |
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220 phrase = SIPStrings::Pool().OpenFStringL( KMceSipPhraseRequestPending() ); |
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221 break; |
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222 } |
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223 case KMceSipServerInternalError: |
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224 { |
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225 phrase = SIPStrings::StringF( SipStrConsts::EPhraseServerInternalError ); |
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226 break; |
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227 } |
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228 case KMceSipNotImplemented: |
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229 { |
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230 phrase = SIPStrings::StringF( SipStrConsts::EPhraseNotImplemented ); |
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231 break; |
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232 } |
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233 case KMceSipServiceUnavailable: |
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234 { |
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235 phrase = SIPStrings::StringF( SipStrConsts::EPhraseServiceUnavailable ); |
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236 break; |
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237 } |
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238 case KMceSipVersionNotSupported: |
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239 { |
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240 phrase = SIPStrings::StringF( SipStrConsts::EPhraseVersionNotSupported ); |
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241 break; |
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242 } |
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243 case KMceSipDecline: |
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244 { |
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245 phrase = SIPStrings::StringF( SipStrConsts::EPhraseDecline ); |
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246 break; |
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247 } |
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248 case KMceSipServerTimeOut: |
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249 { |
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250 phrase = SIPStrings::StringF( SipStrConsts::EPhraseRequestTimeout ); |
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251 break; |
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252 } |
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253 |
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254 default: |
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255 { |
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256 phrase = SIPStrings::StringF( SipStrConsts::EEmpty ); |
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257 break; |
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258 } |
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259 } |
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260 |
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261 return phrase; |
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262 |
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263 } |
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264 |
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265 |
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266 // ----------------------------------------------------------------------------- |
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267 // MceSip::IsResponseTo |
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268 // ----------------------------------------------------------------------------- |
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269 // |
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270 TBool MceSip::IsResponseTo( CSIPClientTransaction& aResponse, RStringF aMethod ) |
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271 { |
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272 return &aResponse != NULL && aResponse.Type() == aMethod; |
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273 } |
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274 |
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275 |
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276 // ----------------------------------------------------------------------------- |
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277 // MceSip::TrxCompleted |
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278 // ----------------------------------------------------------------------------- |
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279 // |
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280 TBool MceSip::TrxCompleted( CSIPTransactionBase& aTransaction ) |
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281 { |
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282 // Invite transaction which is in confirmed state can be removed as well, |
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283 // as it means that error response has been already sent and SIP is |
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284 // just waiting for acks for certain time (T4). |
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285 CSIPTransactionBase::TState trxState = TrxState( aTransaction ); |
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286 return trxState == KMceTrxStateUndefined || |
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287 trxState == CSIPTransactionBase::ECompleted || |
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288 trxState == CSIPTransactionBase::ETerminated || |
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289 TrxType( aTransaction ) == SipStrConsts::EAck || |
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290 ( TrxType( aTransaction ) == SipStrConsts::EInvite && |
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291 trxState == CSIPTransactionBase::EConfirmed ); |
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292 } |
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293 |
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294 |
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295 // ----------------------------------------------------------------------------- |
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296 // MceSip::TrxState |
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297 // ----------------------------------------------------------------------------- |
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298 // |
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299 CSIPTransactionBase::TState MceSip::TrxState( |
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300 CSIPTransactionBase& aTransaction ) |
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301 { |
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302 CSIPTransactionBase::TState trxState = KMceTrxStateUndefined; |
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303 TRAP_IGNORE( ( trxState = aTransaction.StateL() ) ); |
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304 return trxState; |
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305 |
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306 } |
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307 |
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308 // ----------------------------------------------------------------------------- |
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309 // MceSip::TrxType |
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310 // ----------------------------------------------------------------------------- |
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311 // |
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312 TInt MceSip::TrxType( CSIPTransactionBase& aTransaction ) |
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313 { |
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314 return aTransaction.Type().Index( SIPStrings::Table() ); |
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315 } |
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316 |
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317 |
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318 |
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319 |
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320 // ----------------------------------------------------------------------------- |
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321 // MceSip::WarningPhraseL |
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322 // ----------------------------------------------------------------------------- |
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323 // |
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324 RStringF MceSip::WarningPhraseL( TUint aWarnCode ) |
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325 { |
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326 |
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327 RStringF warningPhrase; |
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328 |
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329 |
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330 switch( aWarnCode ) |
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331 { |
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332 case KMceSipWarnIncompatibleNetworkProtocol: |
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333 { |
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334 warningPhrase = |
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335 SIPStrings::Pool().OpenFStringL( KMceSipWarnPhrase300() ); |
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336 break; |
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337 } |
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338 case KMceSipWarnIncompatibleNetworkAddressFormat: |
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339 { |
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340 warningPhrase = |
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341 SIPStrings::Pool().OpenFStringL( KMceSipWarnPhrase301() ); |
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342 break; |
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343 } |
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344 case KMceSipWarnIncompatibleTransportProtocol: |
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345 { |
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346 warningPhrase = |
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347 SIPStrings::Pool().OpenFStringL( KMceSipWarnPhrase302() ); |
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348 break; |
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349 } |
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350 case KMceSipWarnIncompatibleBandwidthUnits: |
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351 { |
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352 warningPhrase = |
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353 SIPStrings::Pool().OpenFStringL( KMceSipWarnPhrase303() ); |
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354 break; |
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355 } |
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356 case KMceSipWarnMediaTypeNotAvailable: |
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357 { |
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358 warningPhrase = |
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359 SIPStrings::Pool().OpenFStringL( KMceSipWarnPhrase304() ); |
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360 break; |
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361 } |
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362 case KMceSipWarnIncompatibleMediaFormat: |
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363 { |
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364 warningPhrase = |
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365 SIPStrings::Pool().OpenFStringL( KMceSipWarnPhrase305() ); |
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366 break; |
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367 } |
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368 case KMceSipWarnAttributeNotUnderstood: |
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369 { |
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370 warningPhrase = |
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371 SIPStrings::Pool().OpenFStringL( KMceSipWarnPhrase306() ); |
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372 break; |
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373 } |
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374 case KMceSipWarnSessionDescriptionParameterNotUnderstood: |
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375 { |
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376 warningPhrase = |
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377 SIPStrings::Pool().OpenFStringL( KMceSipWarnPhrase307() ); |
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378 break; |
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379 } |
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380 case KMceSipWarnMulticastNotAvailable: |
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381 { |
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382 warningPhrase = |
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383 SIPStrings::Pool().OpenFStringL( KMceSipWarnPhrase330() ); |
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384 break; |
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385 } |
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386 case KMceSipWarnUnicastNotAvailable: |
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387 { |
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388 warningPhrase = |
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389 SIPStrings::Pool().OpenFStringL( KMceSipWarnPhrase331() ); |
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390 break; |
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391 } |
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392 case KMceSipWarnInsufficientBandwidth: |
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393 { |
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394 warningPhrase = |
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395 SIPStrings::Pool().OpenFStringL( KMceSipWarnPhrase370() ); |
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396 break; |
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397 } |
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398 case KMceSipWarnMiscellaneous: |
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399 { |
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400 warningPhrase = |
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401 SIPStrings::Pool().OpenFStringL( KMceSipWarnPhrase399() ); |
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402 break; |
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403 } |
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404 default: |
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405 { |
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406 warningPhrase = SIPStrings::StringF( SipStrConsts::EEmpty ); |
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407 break; |
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408 } |
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409 } |
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410 return warningPhrase; |
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411 } |
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412 |
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413 |
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414 |
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415 // ----------------------------------------------------------------------------- |
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416 // MceSip::IsSIPStackError |
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417 // ----------------------------------------------------------------------------- |
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418 // |
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419 TBool MceSip::IsSIPStackError( TInt aError ) |
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420 { |
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421 return IsSDPError( aError ) || |
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422 ( aError >= KErrSIPInvalidURIType |
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423 && aError <= KErrSIPMalformedMessage ); |
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424 |
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425 } |
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426 |
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427 // ----------------------------------------------------------------------------- |
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428 // MceSip::IsSDPError |
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429 // ----------------------------------------------------------------------------- |
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430 // |
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431 TBool MceSip::IsSDPError( TInt aError ) |
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432 { |
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433 return aError >= KErrSdpCodecDecode && aError <= KErrSdpCodecVersionField; |
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434 |
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435 } |
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436 |
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437 // ----------------------------------------------------------------------------- |
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438 // MceSip::ErrorResponse |
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439 // ----------------------------------------------------------------------------- |
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440 // |
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441 void MceSip::ErrorResponse( TInt aError, |
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442 TUint& aSIPResponseCode, |
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443 TInt& aReasonPhrase ) |
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444 { |
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445 |
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446 if ( IsSDPError( aError ) ) |
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447 { |
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448 aSIPResponseCode = KMceSipBadRequest; |
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449 aReasonPhrase = SipStrConsts::EPhraseBadRequest; |
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450 } |
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451 else |
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452 { |
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453 aSIPResponseCode = KMceSipServerInternalError; |
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454 aReasonPhrase = SipStrConsts::EPhraseServerInternalError; |
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455 } |
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456 |
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457 } |
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458 |
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459 |
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460 // ----------------------------------------------------------------------------- |
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461 // MceSip::DiscardRequest |
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462 // ----------------------------------------------------------------------------- |
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463 // |
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464 TInt MceSip::DiscardRequest( CSIPServerTransaction& aRequest, TInt aError, |
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465 TBool aRetryIndication ) |
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466 { |
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467 TInt status = KErrNone; |
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468 TRAP( status, DoDiscardRequestL( aRequest, aError, aRetryIndication ) ); |
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469 return status; |
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470 } |
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471 |
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472 // ----------------------------------------------------------------------------- |
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473 // MceSip::DiscardRequest |
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474 // ----------------------------------------------------------------------------- |
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475 // |
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476 TInt MceSip::DiscardRequest( CSIPServerTransaction* aRequest, TInt aError, |
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477 TBool aRetryIndication ) |
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478 { |
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479 TInt status = DiscardRequest( *aRequest, aError, aRetryIndication ); |
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480 delete aRequest; |
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481 |
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482 return status; |
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483 |
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484 } |
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485 |
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486 |
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487 // ----------------------------------------------------------------------------- |
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488 // MceSip::Method |
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489 // ----------------------------------------------------------------------------- |
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490 // |
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491 RStringF MceSip::Method( CSIPServerTransaction& aRequest ) |
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492 { |
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493 const CSIPRequestElements* request = aRequest.RequestElements(); |
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494 if ( request ) |
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495 { |
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496 return request->Method(); |
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497 } |
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498 else |
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499 { |
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500 return SIPStrings::StringF( SipStrConsts::EEmpty ); |
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501 } |
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502 |
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503 } |
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504 |
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505 // ----------------------------------------------------------------------------- |
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506 // MceSip::AddressToTextL |
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507 // ----------------------------------------------------------------------------- |
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508 // |
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509 HBufC8* MceSip::AddressToTextL( const CSIPAddress& aToAddr ) |
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510 { |
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511 HBufC8* address = aToAddr.ToTextLC(); |
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512 CleanupStack::Pop( address ); |
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513 return address; |
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514 } |
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515 |
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516 // ----------------------------------------------------------------------------- |
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517 // MceSip::ToFromHeaderL |
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518 // ----------------------------------------------------------------------------- |
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519 // |
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520 CSIPFromHeader* MceSip::ToFromHeaderL( const TDesC8& aAddress ) |
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521 { |
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522 |
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523 CSIPAddress* sipAddressFrom = CSIPAddress::DecodeL( aAddress ); |
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524 CleanupStack::PushL( sipAddressFrom ); |
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525 CSIPFromHeader* fromHeader = CSIPFromHeader::NewL( sipAddressFrom ); |
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526 CleanupStack::Pop( sipAddressFrom ); |
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527 return fromHeader; |
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528 |
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529 } |
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530 |
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531 |
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532 // ----------------------------------------------------------------------------- |
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533 // MceSip::ToContentTypeHeaderL |
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534 // ----------------------------------------------------------------------------- |
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535 // |
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536 CSIPContentTypeHeader* |
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537 MceSip::ToContentTypeHeaderL( TMceContentType aContentType, |
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538 const HBufC8* aUserDefinedContentType ) |
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539 { |
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540 |
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541 CSIPContentTypeHeader* contentTypeHeader = NULL; |
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542 |
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543 if ( aUserDefinedContentType ) |
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544 { |
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545 contentTypeHeader = |
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546 CSIPContentTypeHeader::DecodeL( *aUserDefinedContentType ); |
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547 |
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548 } |
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549 else if ( aContentType == EMceContentTypeSDP ) |
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550 { |
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551 contentTypeHeader = |
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552 CSIPContentTypeHeader::NewL( KMceSipMediaTypeApplication, |
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553 KMceSipMediaSubTypeSDP ); |
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554 |
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555 } |
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556 else if ( aContentType == EMceContentTypeMultiPart ) |
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557 { |
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558 contentTypeHeader = |
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559 CSIPContentTypeHeader::NewLC( KMceSipMPartMediaTypeMultipart, |
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560 KMceSipMPartMediaSubTypeMixed ); |
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561 |
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562 RStringF paramKey = SIPStrings::Pool().OpenFStringL( KMceSipMPartBoundary ); |
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563 CleanupClosePushL( paramKey ); |
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564 RStringF paramValue = SIPStrings::Pool().OpenFStringL( KMceSipMPartMessageBoundary ); |
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565 CleanupClosePushL( paramValue ); |
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566 |
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567 contentTypeHeader->SetParamL( paramKey, paramValue ); |
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568 CleanupStack::PopAndDestroy(); // paramValue |
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569 CleanupStack::PopAndDestroy(); // paramKey |
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570 CleanupStack::Pop( contentTypeHeader ); |
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571 |
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572 } |
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573 else |
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574 { |
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575 //NOP |
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576 } |
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577 |
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578 return contentTypeHeader; |
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579 |
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580 } |
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581 |
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582 |
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583 // ----------------------------------------------------------------------------- |
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584 // MceSip::ToSIPExtensionHeadersL |
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585 // ----------------------------------------------------------------------------- |
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586 // |
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587 void MceSip::ToSIPExtensionHeadersL( RPointerArray<CSIPHeaderBase>& aSIPHeaders, |
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588 const MDesC8Array& aHeaders ) |
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589 { |
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590 |
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591 for ( int i = 0; i < aHeaders.MdcaCount(); i++ ) |
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592 { |
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593 TPtrC8 param = aHeaders.MdcaPoint( i ); |
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594 TInt index = param.Locate( KMceSipSeparator ); |
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595 if ( index != KErrNotFound && |
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596 param.Left( index ) != KMceSipSubscriptionStateHeader ) |
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597 { |
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598 CSIPExtensionHeader* extHeader = CSIPExtensionHeader::NewL( |
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599 param.Left(index), |
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600 param.Right( param.Length() - ( index + 1 ) ) ); |
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601 CleanupStack::PushL( extHeader ); |
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602 User::LeaveIfError( aSIPHeaders.Append( extHeader ) ); |
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603 CleanupStack::Pop( extHeader ); |
|
604 } |
|
605 } |
|
606 } |
|
607 |
|
608 // ----------------------------------------------------------------------------- |
|
609 // MceSip::UserHeadersToTextArrayL |
|
610 // ----------------------------------------------------------------------------- |
|
611 // |
|
612 CDesC8Array* MceSip::UserHeadersToTextArrayL( |
|
613 CSIPTransactionBase& aTransaction, |
|
614 const CSIPDialog& aDialog ) |
|
615 { |
|
616 CDesC8ArrayFlat* headers = new (ELeave) CDesC8ArrayFlat( KMceArrayGranularity ); |
|
617 CleanupStack::PushL( headers ); |
|
618 |
|
619 HBufC8* head = NULL; |
|
620 const CSIPHeaderBase* callid = NULL; |
|
621 const CSIPHeaderBase* cseq = NULL; |
|
622 const CSIPFromHeader* from = NULL; |
|
623 const CSIPToHeader* to = NULL; |
|
624 const CSIPMessageElements* elements = ToMessageElements( aTransaction ); |
|
625 |
|
626 if ( aTransaction.IsSIPClientTransaction() ) |
|
627 { |
|
628 const CSIPResponseElements* responseElements = |
|
629 static_cast<CSIPClientTransaction&>( aTransaction ). |
|
630 ResponseElements(); |
|
631 cseq = responseElements ? responseElements->CSeqHeader() : NULL; |
|
632 |
|
633 from = responseElements ? responseElements->FromHeader() : NULL; |
|
634 to = responseElements ? responseElements->ToHeader() : NULL; |
|
635 |
|
636 } |
|
637 else |
|
638 { |
|
639 |
|
640 const CSIPRequestElements* requestElements = |
|
641 static_cast<CSIPServerTransaction&>( aTransaction ). |
|
642 RequestElements(); |
|
643 from = requestElements ? requestElements->FromHeader() : NULL; |
|
644 to = requestElements ? requestElements->ToHeader() : NULL; |
|
645 |
|
646 } |
|
647 |
|
648 from = !from ? &aDialog.FromHeader() : from; |
|
649 to = !to ? &aDialog.ToHeader() : to; |
|
650 |
|
651 head = from->ToTextLC(); |
|
652 headers->AppendL( *head ); |
|
653 CleanupStack::PopAndDestroy( head ); |
|
654 head = to->ToTextLC(); |
|
655 headers->AppendL( *head ); |
|
656 CleanupStack::PopAndDestroy( head ); |
|
657 |
|
658 if ( cseq ) |
|
659 { |
|
660 head = cseq->ToTextLC(); |
|
661 headers->AppendL( *head ); |
|
662 CleanupStack::PopAndDestroy( head ); |
|
663 } |
|
664 |
|
665 TRAPD( error, callid = &aDialog.CallIdL() ); |
|
666 if ( error == KErrNone ) |
|
667 { |
|
668 head = callid->ToTextLC(); |
|
669 headers->AppendL( *head ); |
|
670 CleanupStack::PopAndDestroy( head ); |
|
671 } |
|
672 |
|
673 |
|
674 if ( elements ) |
|
675 { |
|
676 const RPointerArray<CSIPHeaderBase>& sipHeaders = |
|
677 elements->UserHeaders(); |
|
678 |
|
679 for ( TInt i=0; i < sipHeaders.Count(); i++ ) |
|
680 { |
|
681 CSIPHeaderBase* anotherhead = sipHeaders[ i ]; |
|
682 head = anotherhead->ToTextLC(); |
|
683 headers->AppendL( *head ); |
|
684 CleanupStack::PopAndDestroy( head ); |
|
685 } |
|
686 |
|
687 |
|
688 } |
|
689 |
|
690 CleanupStack::Pop( headers ); |
|
691 return headers; |
|
692 |
|
693 } |
|
694 |
|
695 // ----------------------------------------------------------------------------- |
|
696 // MceSip::ToContactHeaderL |
|
697 // ----------------------------------------------------------------------------- |
|
698 // |
|
699 CSIPContactHeader* MceSip::ToContactHeaderL( const TDesC8& aContact ) |
|
700 { |
|
701 CSIPContactHeader* contact = NULL; |
|
702 |
|
703 RPointerArray< CSIPContactHeader > contacts = CSIPContactHeader::DecodeL( aContact ); |
|
704 if ( contacts.Count() > 0 ) |
|
705 { |
|
706 contact = contacts[0]; |
|
707 contacts.Remove(0); |
|
708 contacts.ResetAndDestroy(); |
|
709 } |
|
710 else |
|
711 { |
|
712 contacts.Close(); |
|
713 User::Leave( KErrNotFound ); |
|
714 } |
|
715 |
|
716 return contact; |
|
717 |
|
718 } |
|
719 |
|
720 |
|
721 // ----------------------------------------------------------------------------- |
|
722 // MceSip::HasSipsUriInContact |
|
723 // ----------------------------------------------------------------------------- |
|
724 // |
|
725 TBool MceSip::HasSipsUriInContactL( const CSIPMessageElements& aMessage ) |
|
726 { |
|
727 TBool hasSipsUri = EFalse; |
|
728 CSIPHeaderBase* contact = FindHeader( aMessage, SIPStrings::StringF( |
|
729 SipStrConsts::EContactHeader ) ); |
|
730 |
|
731 if ( !contact ) |
|
732 { |
|
733 contact = FindHeader( aMessage, SIPStrings::StringF( |
|
734 SipStrConsts::EContactHeaderCompact ) ); |
|
735 } |
|
736 |
|
737 if ( contact ) |
|
738 { |
|
739 const TDesC8& uriScheme = static_cast< CSIPContactHeader* >( contact )-> |
|
740 SIPAddress()->Uri8().Uri().Extract( EUriScheme ); |
|
741 if ( uriScheme.FindF( KMceSipUriSchemeSIPs ) != KErrNotFound ) |
|
742 { |
|
743 hasSipsUri = ETrue; |
|
744 } |
|
745 } |
|
746 |
|
747 return hasSipsUri; |
|
748 } |
|
749 |
|
750 // ----------------------------------------------------------------------------- |
|
751 // MceSip::HasTlsInContact |
|
752 // ----------------------------------------------------------------------------- |
|
753 // |
|
754 TBool MceSip::HasTlsInContactL( const CSIPMessageElements& aMessage ) |
|
755 { |
|
756 TBool hasTls = EFalse; |
|
757 CSIPHeaderBase* contact = FindHeader( aMessage, SIPStrings::StringF( |
|
758 SipStrConsts::EContactHeader ) ); |
|
759 |
|
760 if ( !contact ) |
|
761 { |
|
762 contact = FindHeader( aMessage, SIPStrings::StringF( |
|
763 SipStrConsts::EContactHeaderCompact ) ); |
|
764 } |
|
765 |
|
766 if ( contact ) |
|
767 { |
|
768 |
|
769 const TDesC8& uriPath = static_cast< CSIPContactHeader* >( contact )->SIPAddress()->Uri8().Uri().Extract( EUriPath ); |
|
770 if ( uriPath.FindF( KMceSipTransportTLS ) != KErrNotFound ) |
|
771 { |
|
772 hasTls = ETrue; |
|
773 } |
|
774 } |
|
775 |
|
776 return hasTls; |
|
777 } |
|
778 // ----------------------------------------------------------------------------- |
|
779 // MceSip::AddSupportedHeaderL |
|
780 // ----------------------------------------------------------------------------- |
|
781 // |
|
782 void MceSip::AddSupportedHeaderL( RPointerArray<CSIPHeaderBase>& aSIPHeaders, |
|
783 const TDesC8& aExtension ) |
|
784 { |
|
785 RStringF tag = SIPStrings::Pool().OpenFStringL( aExtension ); |
|
786 CleanupClosePushL( tag ); |
|
787 CSIPSupportedHeader* header = CSIPSupportedHeader::NewL( tag ); |
|
788 CleanupStack::PopAndDestroy(); // tag |
|
789 CleanupStack::PushL( header ); |
|
790 aSIPHeaders.AppendL( header ); |
|
791 CleanupStack::Pop( header ); |
|
792 } |
|
793 |
|
794 // ----------------------------------------------------------------------------- |
|
795 // MceSip::AddRequireHeaderL |
|
796 // ----------------------------------------------------------------------------- |
|
797 // |
|
798 void MceSip::AddRequireHeaderL( RPointerArray<CSIPHeaderBase>& aSIPHeaders, |
|
799 const TDesC8& aExtension ) |
|
800 { |
|
801 RStringF tag = SIPStrings::Pool().OpenFStringL( aExtension ); |
|
802 CleanupClosePushL( tag ); |
|
803 CSIPRequireHeader* header = CSIPRequireHeader::NewL( tag ); |
|
804 CleanupStack::PopAndDestroy(); // tag |
|
805 CleanupStack::PushL( header ); |
|
806 aSIPHeaders.AppendL( header ); |
|
807 CleanupStack::Pop( header ); |
|
808 } |
|
809 |
|
810 // ----------------------------------------------------------------------------- |
|
811 // MceSip::AddAllowHeaderL |
|
812 // ----------------------------------------------------------------------------- |
|
813 // |
|
814 void MceSip::AddAllowHeaderL( RPointerArray<CSIPHeaderBase>& aSIPHeaders, |
|
815 TInt aMethod ) |
|
816 { |
|
817 RStringF method = SIPStrings::StringF( aMethod ); |
|
818 CSIPAllowHeader* header = CSIPAllowHeader::NewL( method ); |
|
819 CleanupStack::PushL( header ); |
|
820 aSIPHeaders.AppendL( header ); |
|
821 CleanupStack::Pop( header ); |
|
822 } |
|
823 |
|
824 // ----------------------------------------------------------------------------- |
|
825 // MceSip::AddRAckHeaderL |
|
826 // ----------------------------------------------------------------------------- |
|
827 // |
|
828 void MceSip::AddRAckHeaderL( RPointerArray<CSIPHeaderBase>& aSIPHeaders, |
|
829 const CSIPResponseElements& aResponse ) |
|
830 { |
|
831 TInt rseq = RSeq( aResponse ); |
|
832 |
|
833 if (rseq == KErrNotFound ) |
|
834 { |
|
835 User::Leave( KErrArgument ); |
|
836 } |
|
837 |
|
838 const CSIPCSeqHeader* cseqHeader = aResponse.CSeqHeader(); |
|
839 __ASSERT_ALWAYS( MCE_NOT_NULL_PTR( cseqHeader ), User::Leave( KErrArgument ) ); |
|
840 |
|
841 CSIPRAckHeader* header = CSIPRAckHeader::NewL( rseq, |
|
842 cseqHeader->Seq(), |
|
843 cseqHeader->Method() ); |
|
844 CleanupStack::PushL( header ); |
|
845 aSIPHeaders.AppendL( header ); |
|
846 CleanupStack::Pop( header ); |
|
847 } |
|
848 |
|
849 |
|
850 // ----------------------------------------------------------------------------- |
|
851 // MceSip::ToMessageElements |
|
852 // ----------------------------------------------------------------------------- |
|
853 // |
|
854 const CSIPMessageElements* MceSip::ToMessageElements( |
|
855 CSIPTransactionBase& aTransaction ) |
|
856 { |
|
857 |
|
858 const CSIPMessageElements* elements = NULL; |
|
859 |
|
860 if ( aTransaction.IsSIPClientTransaction() ) |
|
861 { |
|
862 CSIPClientTransaction& trx = |
|
863 static_cast<CSIPClientTransaction&>( aTransaction ); |
|
864 const CSIPResponseElements* resElements = trx.ResponseElements(); |
|
865 |
|
866 elements = resElements ? &resElements->MessageElements() : NULL; |
|
867 |
|
868 } |
|
869 else |
|
870 { |
|
871 CSIPServerTransaction& trx = |
|
872 static_cast<CSIPServerTransaction&>( aTransaction ); |
|
873 const CSIPRequestElements* reqElements = trx.RequestElements(); |
|
874 |
|
875 elements = reqElements ? &reqElements->MessageElements() : NULL; |
|
876 } |
|
877 |
|
878 return elements; |
|
879 |
|
880 } |
|
881 |
|
882 // ----------------------------------------------------------------------------- |
|
883 // MceSip::HasContent |
|
884 // ----------------------------------------------------------------------------- |
|
885 // |
|
886 TBool MceSip::HasContent( CSIPTransactionBase& aTransaction ) |
|
887 { |
|
888 const CSIPMessageElements* elements = ToMessageElements( aTransaction ); |
|
889 if (elements) |
|
890 return elements->Content().Length() > 0; |
|
891 else return EFalse; |
|
892 } |
|
893 /* |
|
894 TBool MceSip::HasContent( CSIPTransactionBase& aTransaction ) |
|
895 { |
|
896 TBool hasContent = EFalse; |
|
897 const CSIPMessageElements* elements = ToMessageElements( aTransaction ); |
|
898 if ( elements && elements->Content().Length() > 0 ) |
|
899 { |
|
900 hasContent = ETrue; |
|
901 } |
|
902 return hasContent; |
|
903 }*/ |
|
904 |
|
905 // ----------------------------------------------------------------------------- |
|
906 // MceSip::SIPStringIndex |
|
907 // ----------------------------------------------------------------------------- |
|
908 // |
|
909 TInt MceSip::SIPStringIndex( const TDesC8& aSIPString ) |
|
910 { |
|
911 TInt searchInd = KErrNotFound; |
|
912 const TStringTable& strTable = SIPStrings::Table(); |
|
913 |
|
914 TUint strInd = 0;// index in table |
|
915 |
|
916 while ( searchInd == KErrNotFound && strInd < strTable.iCount ) |
|
917 { |
|
918 if ( SIPStrings::StringF( strInd ).DesC().CompareF( aSIPString ) == 0 ) |
|
919 { |
|
920 searchInd = strInd; |
|
921 } |
|
922 else |
|
923 { |
|
924 strInd++; |
|
925 } |
|
926 } |
|
927 return searchInd; |
|
928 } |
|
929 |
|
930 // ----------------------------------------------------------------------------- |
|
931 // MceSip::DoDiscardRequestL |
|
932 // ----------------------------------------------------------------------------- |
|
933 // |
|
934 void MceSip::DoDiscardRequestL( CSIPServerTransaction& aRequest, TInt aError, |
|
935 TBool aRetryIndication ) |
|
936 { |
|
937 CSIPResponseElements* response = NULL; |
|
938 TUint responseCode = 0; |
|
939 |
|
940 if ( aError >= (TInt)KMceSipTrying ) |
|
941 { |
|
942 responseCode = (TUint)aError; |
|
943 RStringF reasonPhrase = ReasonPhraseL( responseCode ); |
|
944 CleanupClosePushL( reasonPhrase ); |
|
945 response = |
|
946 CSIPResponseElements::NewL( responseCode, reasonPhrase ); |
|
947 |
|
948 CleanupStack::PopAndDestroy();//reasonPhrase |
|
949 } |
|
950 else |
|
951 { |
|
952 TInt reasonPhrase = 0; |
|
953 |
|
954 ErrorResponse( aError, responseCode, reasonPhrase ); |
|
955 |
|
956 response = |
|
957 CSIPResponseElements::NewL( responseCode, |
|
958 SIPStrings::StringF( reasonPhrase ) ); |
|
959 } |
|
960 |
|
961 CleanupStack::PushL( response ); |
|
962 |
|
963 if ( aRetryIndication ) |
|
964 { |
|
965 |
|
966 CSIPMessageElements& elements = response->MessageElements(); |
|
967 |
|
968 //create Retry-After header |
|
969 RPointerArray<CSIPHeaderBase> headers; |
|
970 CSIPHeaderBase::PushLC( &headers ); |
|
971 |
|
972 CSIPRetryAfterHeader* retryAfter = |
|
973 CSIPRetryAfterHeader::NewLC( Random( KMceRandMinRetryValue, |
|
974 KMceRandMaxRetryValue ) ); |
|
975 headers.AppendL( retryAfter ); |
|
976 CleanupStack::Pop( retryAfter ); |
|
977 //send invitation |
|
978 elements.SetUserHeadersL( headers ); |
|
979 CleanupStack::Pop( &headers ); |
|
980 |
|
981 } |
|
982 |
|
983 aRequest.SendResponseL( response ); |
|
984 CleanupStack::Pop( response ); |
|
985 |
|
986 |
|
987 } |
|
988 |
|
989 // ----------------------------------------------------------------------------- |
|
990 // MceSip::FindHeader |
|
991 // ----------------------------------------------------------------------------- |
|
992 // |
|
993 CSIPHeaderBase* MceSip::FindHeader( const CSIPMessageElements& aMessage, |
|
994 RStringF aHeaderName ) |
|
995 { |
|
996 TBool found = EFalse; |
|
997 CSIPHeaderBase* header = NULL; |
|
998 const RPointerArray<CSIPHeaderBase>& headers = aMessage.UserHeaders(); |
|
999 |
|
1000 for ( TInt i=0; i < headers.Count() && !found; i++ ) |
|
1001 { |
|
1002 header = headers[i]; |
|
1003 if ( header->Name() == aHeaderName ) |
|
1004 { |
|
1005 found = ETrue; |
|
1006 } |
|
1007 else |
|
1008 { |
|
1009 header = NULL; |
|
1010 } |
|
1011 } |
|
1012 return header; |
|
1013 } |
|
1014 |
|
1015 // ----------------------------------------------------------------------------- |
|
1016 // MceSip::FindHeader |
|
1017 // ----------------------------------------------------------------------------- |
|
1018 // |
|
1019 CSIPHeaderBase* MceSip::FindHeader( const RPointerArray<CSIPHeaderBase>& aHeaders , |
|
1020 RStringF aHeaderName ) |
|
1021 { |
|
1022 TBool found = EFalse; |
|
1023 CSIPHeaderBase* header = NULL; |
|
1024 |
|
1025 for ( TInt i=0; i < aHeaders.Count() && !found; i++ ) |
|
1026 { |
|
1027 header = aHeaders[i]; |
|
1028 if ( header->Name() == aHeaderName ) |
|
1029 { |
|
1030 found = ETrue; |
|
1031 } |
|
1032 else |
|
1033 { |
|
1034 header = NULL; |
|
1035 } |
|
1036 } |
|
1037 return header; |
|
1038 } |
|
1039 // ----------------------------------------------------------------------------- |
|
1040 // MceSip::FindHeadersL |
|
1041 // ----------------------------------------------------------------------------- |
|
1042 // |
|
1043 void MceSip::FindHeadersL( const CSIPMessageElements& aMessage, |
|
1044 RStringF aHeaderName, |
|
1045 RPointerArray<CSIPHeaderBase>& aHeaders ) |
|
1046 { |
|
1047 const RPointerArray<CSIPHeaderBase>& headers = aMessage.UserHeaders(); |
|
1048 CSIPHeaderBase* header = NULL; |
|
1049 |
|
1050 for ( TInt i=0; i < headers.Count(); i++ ) |
|
1051 { |
|
1052 header = headers[i]; |
|
1053 if ( header->Name() == aHeaderName ) |
|
1054 { |
|
1055 aHeaders.AppendL( header ); |
|
1056 } |
|
1057 } |
|
1058 } |
|
1059 |
|
1060 // ----------------------------------------------------------------------------- |
|
1061 // MceSip::CompareUri |
|
1062 // ----------------------------------------------------------------------------- |
|
1063 // |
|
1064 TInt MceSip::CompareUri( const CUri8& aRemoteUriOne, const CUri8& aRemoteUriTwo ) |
|
1065 { |
|
1066 TInt ret = KErrGeneral; |
|
1067 |
|
1068 if ( aRemoteUriOne.Uri().Compare( aRemoteUriTwo.Uri(), EUriScheme ) == KErrNone && |
|
1069 aRemoteUriOne.Uri().Compare( aRemoteUriTwo.Uri(), EUriUserinfo ) == KErrNone && |
|
1070 aRemoteUriOne.Uri().Compare( aRemoteUriTwo.Uri(), EUriHost ) == KErrNone ) |
|
1071 { |
|
1072 ret = KErrNone; |
|
1073 } |
|
1074 |
|
1075 return ret; |
|
1076 } |
|
1077 |
|
1078 // ----------------------------------------------------------------------------- |
|
1079 // MceSip::HasHeaderValueL |
|
1080 // ----------------------------------------------------------------------------- |
|
1081 // |
|
1082 TBool MceSip::HasHeaderValueL( const CSIPMessageElements& aMessage, |
|
1083 TInt aHeaderName, |
|
1084 const TDesC8& aHeaderValue ) |
|
1085 { |
|
1086 TBool found = EFalse; |
|
1087 CSIPHeaderBase* header = NULL; |
|
1088 const RPointerArray<CSIPHeaderBase>& headers = aMessage.UserHeaders(); |
|
1089 |
|
1090 for ( TInt i=0; i < headers.Count() && !found; i++ ) |
|
1091 { |
|
1092 header = headers[i]; |
|
1093 if ( header->Name() == SIPStrings::StringF( aHeaderName ) ) |
|
1094 { |
|
1095 HBufC8* value = header->ToTextValueL(); |
|
1096 if ( value->CompareF( aHeaderValue ) == 0 ) |
|
1097 { |
|
1098 found = ETrue; |
|
1099 } |
|
1100 delete value; |
|
1101 } |
|
1102 |
|
1103 if ( !found ) |
|
1104 { |
|
1105 header = NULL; |
|
1106 } |
|
1107 } |
|
1108 return found; |
|
1109 } |
|
1110 |
|
1111 // ----------------------------------------------------------------------------- |
|
1112 // MceSip::HasHeaderValueL |
|
1113 // ----------------------------------------------------------------------------- |
|
1114 // |
|
1115 TBool MceSip::HasHeaderValueL( const RPointerArray<CSIPHeaderBase>& aHeaders, |
|
1116 TInt aHeaderName, |
|
1117 const TDesC8& aHeaderValue ) |
|
1118 { |
|
1119 TBool found = EFalse; |
|
1120 CSIPHeaderBase* header = NULL; |
|
1121 |
|
1122 for ( TInt i=0; i < aHeaders.Count() && !found; i++ ) |
|
1123 { |
|
1124 header = aHeaders[i]; |
|
1125 if ( header->Name() == SIPStrings::StringF( aHeaderName ) ) |
|
1126 { |
|
1127 HBufC8* value = header->ToTextValueL(); |
|
1128 if ( value->CompareF( aHeaderValue ) == 0 ) |
|
1129 { |
|
1130 found = ETrue; |
|
1131 } |
|
1132 delete value; |
|
1133 } |
|
1134 |
|
1135 if ( !found ) |
|
1136 { |
|
1137 header = NULL; |
|
1138 } |
|
1139 } |
|
1140 return found; |
|
1141 } |
|
1142 // MceSip::Random |
|
1143 // ----------------------------------------------------------------------------- |
|
1144 // |
|
1145 TUint MceSip::Random( TUint aMinValue, TUint aMaxValue ) |
|
1146 { |
|
1147 TUint randomValue( aMinValue <= aMaxValue ? aMinValue : 0 ); |
|
1148 |
|
1149 if ( aMinValue <= aMaxValue ) |
|
1150 { |
|
1151 |
|
1152 TTime time; |
|
1153 time.HomeTime(); |
|
1154 TInt64 seed( time.Int64() ); |
|
1155 |
|
1156 |
|
1157 for ( TUint i = 0; i < ( aMaxValue - aMinValue ); i++ ) |
|
1158 { |
|
1159 TInt random = Math::Rand( seed ); |
|
1160 TReal random2 = ( TReal )random / KMceRandDividerOne; |
|
1161 TUint random3 = ( TUint )( aMaxValue * random2 ) / |
|
1162 KMceRandDividerTwo; |
|
1163 |
|
1164 if ( aMinValue <= random3 && aMaxValue >= random3 ) |
|
1165 { |
|
1166 randomValue = random3; |
|
1167 break; |
|
1168 } |
|
1169 } |
|
1170 } |
|
1171 |
|
1172 return randomValue; |
|
1173 |
|
1174 } |
|
1175 |
|
1176 |
|
1177 // ----------------------------------------------------------------------------- |
|
1178 // MceSip::HeaderValueL |
|
1179 // ----------------------------------------------------------------------------- |
|
1180 // |
|
1181 TUint MceSip::HeaderValueL( TPtr8 aHeader ) |
|
1182 { |
|
1183 TUint value; |
|
1184 aHeader.Trim(); |
|
1185 |
|
1186 TInt index = aHeader.Locate( KMceSipHeaderSeparator ); |
|
1187 if( index != KErrNotFound ) |
|
1188 { |
|
1189 TLex8 lexValue( aHeader.Left( index ) ); |
|
1190 User::LeaveIfError ( lexValue.Val( value, EDecimal ) ); |
|
1191 } |
|
1192 else |
|
1193 { |
|
1194 TLex8 lexValue( aHeader ); |
|
1195 User::LeaveIfError ( lexValue.Val( value, EDecimal ) ); |
|
1196 } |
|
1197 |
|
1198 return value; |
|
1199 |
|
1200 } |
|
1201 |
|
1202 |
|
1203 |
|
1204 // ----------------------------------------------------------------------------- |
|
1205 // MceSip::RSeq |
|
1206 // ----------------------------------------------------------------------------- |
|
1207 // |
|
1208 |
|
1209 TInt MceSip::RSeq( const CSIPResponseElements& aResponseElements ) |
|
1210 { |
|
1211 |
|
1212 TInt value = KErrNotFound; // if its not found |
|
1213 |
|
1214 CSIPHeaderBase* rseqHeader = FindHeader( aResponseElements.MessageElements(), |
|
1215 SIPStrings::StringF( SipStrConsts::ERSeqHeader ) ); |
|
1216 |
|
1217 if ( rseqHeader ) |
|
1218 { |
|
1219 value = static_cast< CSIPRSeqHeader* >( rseqHeader )->Value(); |
|
1220 } |
|
1221 |
|
1222 return value; |
|
1223 } |
|
1224 |
|
1225 // ----------------------------------------------------------------------------- |
|
1226 // MceSip::BasicAllowMethods |
|
1227 // ----------------------------------------------------------------------------- |
|
1228 // |
|
1229 void MceSip::BasicAllowMethodsL( RArray<TInt>& aArray ) |
|
1230 { |
|
1231 User::LeaveIfError( aArray.Append( SipStrConsts::EInvite )); |
|
1232 User::LeaveIfError( aArray.Append( SipStrConsts::EAck )); |
|
1233 User::LeaveIfError( aArray.Append( SipStrConsts::ECancel )); |
|
1234 User::LeaveIfError( aArray.Append( SipStrConsts::EOptions )); |
|
1235 User::LeaveIfError( aArray.Append( SipStrConsts::EBye )); |
|
1236 } |
|
1237 |
|
1238 |
|
1239 // End of File |