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1 /* |
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2 * Copyright (c) 2006-2008 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: provides uri parser methods for SVP |
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15 * |
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16 */ |
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17 |
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18 #include <uri8.h> |
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19 #include <sipstrings.h> // For remote party data parsing |
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20 #include <sipfromheader.h> // For remote party data parsing |
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21 #include <sipaddress.h> // For remote party data parsing |
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22 |
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23 #include "svplogger.h" |
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24 #include "svpconsts.h" |
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25 #include "svpuriparser.h" |
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26 #include "svpcleanupresetanddestroy.h" |
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27 |
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28 // --------------------------------------------------------------------------- |
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29 // CSVPUriParser::CSVPUriParser |
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30 // --------------------------------------------------------------------------- |
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31 // |
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32 CSVPUriParser::CSVPUriParser() |
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33 { |
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34 } |
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35 |
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36 // --------------------------------------------------------------------------- |
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37 // CSVPUriParser::NewLC |
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38 // --------------------------------------------------------------------------- |
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39 // |
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40 CSVPUriParser* CSVPUriParser::NewLC() |
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41 { |
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42 CSVPUriParser* self = new ( ELeave ) CSVPUriParser; |
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43 CleanupStack::PushL( self ); |
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44 return self; |
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45 } |
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46 |
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47 // --------------------------------------------------------------------------- |
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48 // CSVPUriParser::NewL |
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49 // --------------------------------------------------------------------------- |
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50 // |
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51 CSVPUriParser* CSVPUriParser::NewL() |
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52 { |
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53 CSVPUriParser* self = CSVPUriParser::NewLC(); |
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54 CleanupStack::Pop( self ); |
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55 return self; |
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56 } |
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57 |
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58 // --------------------------------------------------------------------------- |
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59 // CSVPUriParser::~CSVPUriParser |
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60 // --------------------------------------------------------------------------- |
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61 // |
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62 CSVPUriParser::~CSVPUriParser() |
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63 { |
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64 } |
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65 |
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66 // --------------------------------------------------------------------------- |
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67 // CSVPUriParser::SetUserEqualsPhoneRequiredL |
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68 // --------------------------------------------------------------------------- |
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69 // |
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70 void CSVPUriParser::SetUserEqualsPhoneRequiredL( TBool aValue ) |
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71 { |
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72 SVPDEBUG1( "CSVPUriParser::SetUserEqualsPhoneRequiredL" ) |
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73 iUserEqualsPhoneRequired = aValue; |
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74 } |
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75 |
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76 // --------------------------------------------------------------------------- |
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77 // CSVPUriParser::UserEqualsPhoneRequiredL |
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78 // --------------------------------------------------------------------------- |
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79 // |
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80 TBool CSVPUriParser::UserEqualsPhoneRequiredL() const |
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81 { |
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82 SVPDEBUG1( "CSVPUriParser::UserEqualsPhoneRequired In" ) |
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83 // check if user=phone is required |
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84 SVPDEBUG2( "CSVPUriParser::UserEqualsPhoneRequired Out: %d", |
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85 iUserEqualsPhoneRequired ) |
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86 return iUserEqualsPhoneRequired; |
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87 } |
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88 |
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89 // --------------------------------------------------------------------------- |
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90 // CSVPUriParser::IsUriValidForUserEqualsPhoneL |
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91 // --------------------------------------------------------------------------- |
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92 // |
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93 TBool CSVPUriParser::IsUriValidForUserEqualsPhoneL( const TDesC8& aUri ) |
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94 { |
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95 SVPDEBUG1( "CSVPUriParser::IsUriValidForUserEqualsPhoneL In" ) |
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96 |
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97 /// flag to indicate if all checks are ok |
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98 TBool userEqPhoneCheck = EFalse; |
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99 |
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100 // Extract user info |
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101 TUriParser8 uri8Parser; |
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102 uri8Parser.Parse( aUri ); |
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103 CUri8* cUri8 = CUri8::NewLC( uri8Parser ); // CS:1 |
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104 |
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105 const TUriC8& tempUri = cUri8->Uri(); |
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106 const TDesC8& userInfo = tempUri.Extract( EUriUserinfo ); |
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107 |
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108 TLex8 user( userInfo ); |
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109 TInt length = userInfo.Length(); |
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110 const TChar KSvpPlus( '+' ); |
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111 |
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112 // Check if there is a preceeding plus |
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113 if ( KSvpPlus == user.Peek() ) |
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114 { |
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115 user.Inc(); |
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116 length--; |
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117 } |
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118 |
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119 // Check the minimum length |
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120 if ( KSVPMinUserInfoLength > length ) |
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121 { |
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122 userEqPhoneCheck = EFalse; |
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123 } |
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124 else // Check that there is only digits |
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125 { |
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126 userEqPhoneCheck = ETrue; |
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127 |
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128 while ( !user.Eos() ) |
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129 { |
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130 if ( !user.Peek().IsDigit() ) |
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131 { |
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132 userEqPhoneCheck = EFalse; |
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133 break; |
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134 } |
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135 |
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136 user.Inc(); |
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137 } |
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138 } |
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139 |
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140 CleanupStack::PopAndDestroy( cUri8 ); |
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141 |
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142 SVPDEBUG2( "CSVPUriParser::IsUriValidForUserEqualsPhoneL Out: %d", |
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143 userEqPhoneCheck ) |
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144 return userEqPhoneCheck; |
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145 } |
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146 |
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147 // --------------------------------------------------------------------------- |
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148 // CSVPUriParser::CompleteSipUriL |
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149 // --------------------------------------------------------------------------- |
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150 // |
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151 HBufC8* CSVPUriParser::CompleteSipUriL( |
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152 const TDesC8& aUri, const TDesC8& aAOR, TBool aIsEmergency ) const |
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153 { |
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154 SVPDEBUG1( "CSVPUriParser::CompleteSipUriL In" ) |
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155 |
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156 // Copy the parameter to a new buffer. |
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157 HBufC8* uri = aUri.AllocLC(); |
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158 |
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159 // Trim ALL white space from URI, even if used as an user name |
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160 uri->Des().TrimAll(); |
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161 |
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162 if ( uri ) |
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163 { |
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164 //First check is this tel-uri. Domain part is not allowed in tel-uri. |
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165 if ( uri->Length() >= KTelPrefixLength && |
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166 KErrNotFound != uri->Des().Left( KTelPrefixLength ).Find( KTelPrefix ) && |
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167 KErrNotFound == uri->Des().Find( KSVPAt ) ) |
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168 { |
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169 CleanupStack::Pop( uri ); |
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170 return uri; |
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171 } |
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172 |
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173 // parse display name if exists |
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174 while ( KErrNotFound != uri->Find( KSVPSipPrefix ) ) |
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175 { |
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176 TInt index = uri->Find( KSVPSipPrefix ); |
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177 |
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178 if ( 0 == index ) |
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179 { |
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180 uri->Des().Delete( index, 4 ); |
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181 } |
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182 else |
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183 { |
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184 uri->Des().Delete( 0, index ); |
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185 } |
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186 } |
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187 |
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188 // Check "<" and remove it if exists |
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189 if ( uri->Length() && CheckLeftBracket( *uri ) ) |
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190 { |
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191 RemoveLeftBracket( uri ); |
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192 CleanupStack::Pop( 1 ); // uri, ReAlloc possible |
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193 CleanupStack::PushL( uri ); |
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194 } |
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195 |
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196 // Check ">" and remove it if exists |
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197 if ( uri->Length() && CheckRightBracket( *uri ) ) |
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198 { |
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199 RemoveRightBracket( uri ); |
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200 CleanupStack::Pop( 1 ); // uri, ReAlloc possible |
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201 CleanupStack::PushL( uri ); |
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202 } |
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203 |
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204 // Check "sips:" and remove it if exists |
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205 if ( uri->Length() && CheckSipsPrefix( *uri ) ) |
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206 { |
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207 RemoveSipsPrefixL( uri ); |
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208 CleanupStack::Pop( 1 ); // uri, ReAlloc possible |
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209 CleanupStack::PushL( uri ); |
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210 } |
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211 |
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212 // Add "sip:" prefix, if it's missing. |
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213 if ( !CheckSipPrefix( *uri ) ) |
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214 { |
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215 AddSipPrefixL( uri ); |
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216 CleanupStack::Pop( 1 ); // uri, ReAlloc possible |
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217 CleanupStack::PushL( uri ); |
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218 } |
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219 |
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220 // Add "@" character if it's missing |
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221 if ( !CheckAt( *uri ) ) |
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222 { |
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223 AddAtL( uri ); |
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224 CleanupStack::Pop( 1 ); // uri, ReAlloc possible |
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225 CleanupStack::PushL( uri ); |
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226 } |
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227 |
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228 // Add domain, if it's missing |
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229 if ( !CheckDomain( *uri ) ) |
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230 { |
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231 AddDomainL( uri, aAOR ); |
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232 CleanupStack::Pop( 1 ); // uri, ReAlloc possible |
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233 CleanupStack::PushL( uri ); |
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234 } |
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235 |
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236 EscapeEncodeSipUriL( uri, EscapeUtils::EEscapeNormal ); |
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237 CleanupStack::Pop( 1 ); // uri, ReAlloc possible |
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238 CleanupStack::PushL( uri ); |
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239 |
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240 // Emergency call has no knowledge of the service ID, therefore |
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241 // user=phone parameter is omitted |
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242 if ( !aIsEmergency && |
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243 IsUriValidForUserEqualsPhoneL( *uri ) && |
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244 UserEqualsPhoneRequiredL() ) |
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245 { |
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246 AddUserEqualsPhoneL( uri ); |
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247 } |
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248 } |
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249 else |
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250 { |
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251 SVPDEBUG1( " CSVPUriParser::CompleteSipUriL uri null" ) |
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252 } |
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253 |
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254 CleanupStack::Pop( 1 ); // uri |
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255 |
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256 SVPDEBUG1( "CSVPUriParser::CompleteSipUriL Out" ) |
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257 return uri; |
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258 } |
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259 |
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260 // --------------------------------------------------------------------------- |
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261 // CSVPUriParser::AddUserEqualsPhone |
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262 // --------------------------------------------------------------------------- |
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263 // |
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264 void CSVPUriParser::AddUserEqualsPhoneL( HBufC8*& aUri ) const |
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265 { |
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266 SVPDEBUG1( "CSVPUriParser::AddUserEqualsPhoneL In" ) |
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267 |
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268 aUri = aUri->ReAllocL( aUri->Length() + |
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269 KSVPUserEqualsPhoneLength + |
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270 KSVPDoubleBracketLength ); |
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271 aUri->Des().Insert( 0, KSVPLeftBracketMark ); |
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272 aUri->Des().Append( KSVPUserEqualsPhone ); |
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273 aUri->Des().Append( KSVPRightBracketMark ); |
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274 |
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275 SVPDEBUG1( "CSVPUriParser::AddUserEqualsPhoneL Out" ) |
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276 } |
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277 |
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278 // --------------------------------------------------------------------------- |
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279 // CSVPUriParser::CompleteSecureSipUriL |
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280 // --------------------------------------------------------------------------- |
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281 // |
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282 HBufC8* CSVPUriParser::CompleteSecureSipUriL( |
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283 const TDesC8& aUri, const TDesC8& aAOR ) const |
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284 { |
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285 SVPDEBUG1( "CSVPUriParser::CompleteSecureSipUriL In" ) |
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286 |
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287 // Copy the parameter to a new buffer. |
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288 HBufC8* uri = aUri.AllocLC(); |
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289 |
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290 // Trim ALL white space from URI, even if used as an user name |
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291 uri->Des().TrimAll(); |
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292 |
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293 if ( uri ) |
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294 { |
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295 //First check is this tel-uri. Domain part is not allowed in tel-uri. |
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296 if ( uri->Length() >= KTelPrefixLength && |
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297 KErrNotFound != uri->Des().Left( KTelPrefixLength ).Find( KTelPrefix ) && |
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298 KErrNotFound == uri->Des().Find( KSVPAt ) ) |
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299 { |
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300 CleanupStack::Pop( uri ); |
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301 return uri; |
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302 } |
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303 |
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304 // Check "<" and remove it if exists |
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305 if ( uri->Length() && CheckLeftBracket( *uri ) ) |
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306 { |
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307 RemoveLeftBracket( uri ); |
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308 CleanupStack::Pop( 1 ); // uri, ReAlloc possible |
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309 CleanupStack::PushL( uri ); |
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310 } |
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311 |
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312 // Check ">" and remove it if exists |
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313 if ( uri->Length() && CheckRightBracket( *uri ) ) |
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314 { |
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315 RemoveRightBracket( uri ); |
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316 CleanupStack::Pop( 1 ); // uri, ReAlloc possible |
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317 CleanupStack::PushL( uri ); |
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318 } |
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319 |
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320 // Check "sip:" and remove it if exists |
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321 if ( uri->Length() && CheckSipPrefix( *uri ) ) |
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322 { |
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323 RemoveSipPrefixL( uri ); |
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324 CleanupStack::Pop( 1 ); // uri, ReAlloc possible |
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325 CleanupStack::PushL( uri ); |
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326 } |
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327 |
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328 // Add "sips:" prefix, if it's missing. |
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329 if ( !CheckSipsPrefix( *uri ) ) |
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330 { |
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331 AddSipsPrefixL( uri ); |
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332 CleanupStack::Pop( 1 ); // uri, ReAlloc possible |
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333 CleanupStack::PushL( uri ); |
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334 } |
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335 |
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336 // Add "@" character if it's missing |
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337 if ( !CheckAt( *uri ) ) |
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338 { |
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339 AddAtL( uri ); |
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340 CleanupStack::Pop( 1 ); // uri, ReAlloc possible |
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341 CleanupStack::PushL( uri ); |
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342 } |
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343 |
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344 // Add domain, if it's missing |
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345 if ( !CheckDomain( *uri ) ) |
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346 { |
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347 AddDomainL( uri, aAOR ); |
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348 CleanupStack::Pop( 1 ); // uri, ReAlloc possible |
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349 CleanupStack::PushL( uri ); |
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350 } |
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351 |
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352 EscapeEncodeSipUriL( uri, EscapeUtils::EEscapeNormal ); |
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353 CleanupStack::Pop( 1 ); // uri, ReAlloc possible |
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354 CleanupStack::PushL( uri ); |
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355 |
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356 if ( UserEqualsPhoneRequiredL() && |
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357 IsUriValidForUserEqualsPhoneL( *uri ) ) |
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358 { |
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359 AddUserEqualsPhoneL( uri ); |
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360 } |
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361 } |
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362 else |
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363 { |
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364 SVPDEBUG1( " CSVPUriParser::CompleteSecureSipUriL uri null" ) |
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365 } |
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366 |
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367 CleanupStack::Pop( 1 ); // uri |
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368 |
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369 SVPDEBUG1( "CSVPUriParser::CompleteSecureSipUriL Out" ) |
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370 return uri; |
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371 } |
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372 |
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373 // --------------------------------------------------------------------------- |
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374 // CSVPUriParser::CompleteEventSipUriL |
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375 // --------------------------------------------------------------------------- |
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376 // |
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377 HBufC8* CSVPUriParser::CompleteEventSipUriL( const TDesC8& aUri ) const |
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378 { |
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379 SVPDEBUG1( "CSVPUriParser::CompleteEventSipUriL In" ) |
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380 |
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381 // Copy the parameter to a new buffer. |
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382 HBufC8* uri = aUri.AllocLC(); |
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383 |
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384 // Add "sip:" prefix, if it's missing. |
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385 if ( !CheckSipPrefix( *uri ) ) |
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386 { |
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387 AddSipPrefixL( uri ); |
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388 } |
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389 |
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390 CleanupStack::Pop( 1 ); // uri |
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391 |
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392 SVPDEBUG1( "CSVPUriParser::CompleteEventSipUriL Out" ) |
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393 return uri; |
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394 } |
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395 |
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396 // --------------------------------------------------------------------------- |
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397 // CSVPUriParser::CheckSipPrefix |
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398 // --------------------------------------------------------------------------- |
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399 // |
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400 TBool CSVPUriParser::CheckSipPrefix( const TDesC8& aUri ) const |
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401 { |
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402 SVPDEBUG1( "CSVPUriParser::CheckSipPrefix" ) |
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403 |
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404 // The "sip:" prefix is expected to be at the beginning of the URI. |
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405 if ( KErrNotFound == aUri.Find( KSVPSipPrefix ) ) |
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406 { |
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407 return EFalse; |
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408 } |
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409 else |
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410 { |
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411 return ETrue; |
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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 // CSVPUriParser::CheckSipsPrefix |
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417 // --------------------------------------------------------------------------- |
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418 // |
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419 TBool CSVPUriParser::CheckSipsPrefix( const TDesC8& aUri ) const |
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420 { |
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421 SVPDEBUG1( "CSVPUriParser::CheckSipsPrefix" ) |
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422 |
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423 // The "sip:" prefix is expected to be at the beginning of the URI. |
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424 return ( 0 == aUri.Find( KSVPSipsPrefix ) ); |
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425 } |
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426 |
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427 // --------------------------------------------------------------------------- |
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428 // CSVPUriParser::CheckAt |
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429 // --------------------------------------------------------------------------- |
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430 // |
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431 TBool CSVPUriParser::CheckAt( const TDesC8& aUri ) const |
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432 { |
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433 SVPDEBUG1( "CSVPUriParser::CheckAt" ) |
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434 |
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435 // It is expected that there is atleast one character between |
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436 // "sip:" prefix and "@" character. |
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437 return ( aUri.Find( KSVPAt ) >= KSVPSipPrefixLength ); |
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438 } |
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439 |
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440 // --------------------------------------------------------------------------- |
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441 // CSVPUriParser::CheckDomain |
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442 // --------------------------------------------------------------------------- |
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443 // |
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444 TBool CSVPUriParser::CheckDomain( const TDesC8& aUri ) const |
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445 { |
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446 SVPDEBUG1( "CSVPUriParser::CheckDomain" ) |
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447 |
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448 // Check whether the "@" chearacter is the last one. |
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449 return ( aUri.Find( KSVPAt ) < aUri.Length() - 1 ); |
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450 } |
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451 |
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452 // --------------------------------------------------------------------------- |
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453 // CSVPUriParser::DomainL |
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454 // --------------------------------------------------------------------------- |
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455 // |
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456 HBufC8* CSVPUriParser::DomainL( const TDesC8& aUri ) |
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457 { |
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458 SVPDEBUG1( "CSVPUriParser::DomainL In" ) |
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459 |
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460 HBufC8* ptr = NULL; |
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461 |
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462 // Check that URI is complete; it has domain part: |
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463 if ( aUri.Find( KSVPAt ) < aUri.Length() - 1 ) |
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464 { |
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465 TInt uriLength = aUri.Length(); |
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466 TInt atPos = aUri.Find( KSVPAt ); |
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467 //__ASSERT_ALWAYS( atPos != KErrNotFound, User::Leave( KErrArgument ) ); |
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468 TPtrC8 domainPart = aUri.Right( uriLength - atPos - 1 ); |
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469 ptr = domainPart.AllocL(); |
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470 } |
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471 |
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472 SVPDEBUG1( "CSVPUriParser::DomainL Out" ) |
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473 return ptr; |
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474 } |
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475 |
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476 // --------------------------------------------------------------------------- |
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477 // CSVPUriParser::AddSipPrefixL |
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478 // --------------------------------------------------------------------------- |
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479 // |
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480 void CSVPUriParser::AddSipPrefixL( HBufC8*& aUri ) const |
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481 { |
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482 SVPDEBUG1( "CSVPUriParser::AddSipPrefixL In" ) |
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483 aUri = aUri->ReAllocL( aUri->Length() + KSVPSipPrefixLength ); |
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484 aUri->Des().Insert( 0, KSVPSipPrefix ); |
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485 |
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486 SVPDEBUG1( "CSVPUriParser::AddSipPrefixL Out" ) |
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487 } |
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488 |
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489 // --------------------------------------------------------------------------- |
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490 // CSVPUriParser::RemoveSipPrefixL |
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491 // --------------------------------------------------------------------------- |
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492 // |
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493 void CSVPUriParser::RemoveSipPrefixL( HBufC8*& aUri ) const |
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494 { |
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495 SVPDEBUG1( "CSVPUriParser::RemoveSipPrefixL" ) |
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496 |
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497 aUri->Des().Delete( 0, KSVPSipPrefixLength ); |
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498 } |
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499 |
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500 // --------------------------------------------------------------------------- |
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501 // CSVPUriParser::AddSipsPrefixL |
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502 // --------------------------------------------------------------------------- |
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503 // |
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504 void CSVPUriParser::AddSipsPrefixL( HBufC8*& aUri ) const |
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505 { |
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506 SVPDEBUG1( "CSVPUriParser::AddSipsPrefixL In" ) |
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507 |
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508 aUri = aUri->ReAllocL( aUri->Length() + KSVPSipsPrefixLength ); |
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509 aUri->Des().Insert( 0, KSVPSipsPrefix ); |
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510 |
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511 SVPDEBUG1( "CSVPUriParser::AddSipsPrefixL Out" ) |
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512 } |
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513 |
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514 // --------------------------------------------------------------------------- |
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515 // CSVPUriParser::RemoveSipsPrefixL |
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516 // --------------------------------------------------------------------------- |
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517 // |
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518 void CSVPUriParser::RemoveSipsPrefixL( HBufC8*& aUri ) const |
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519 { |
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520 SVPDEBUG1( "CSVPUriParser::RemoveSipsPrefixL" ) |
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521 |
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522 aUri->Des().Delete( 0, KSVPSipsPrefixLength ); |
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523 } |
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524 |
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525 // --------------------------------------------------------------------------- |
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526 // CSVPUriParser::AddAtL |
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527 // --------------------------------------------------------------------------- |
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528 // |
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529 void CSVPUriParser::AddAtL( HBufC8*& aUri ) const |
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530 { |
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531 SVPDEBUG1( "CSVPUriParser::AddAtL In" ) |
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532 |
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533 aUri = aUri->ReAllocL( aUri->Length() + KSVPAtLength ); |
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534 aUri->Des().Append( KSVPAt ); |
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535 |
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536 SVPDEBUG1( "CSVPUriParser::AddAtL Out" ) |
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537 } |
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538 |
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539 // --------------------------------------------------------------------------- |
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540 // CSVPUriParser::AddDomainL |
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541 // --------------------------------------------------------------------------- |
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542 // |
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543 void CSVPUriParser::AddDomainL( |
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544 HBufC8*& aUri, const TDesC8& aAOR ) const |
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545 { |
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546 SVPDEBUG1( "CSVPUriParser::AddDomainL In" ) |
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547 |
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548 // Parse the domain part from the AOR. |
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549 HBufC8* domainBuf = HBufC8::NewLC( aAOR.Length() ); // CS : 1 |
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550 TInt atPos = aAOR.Find( KSVPAt ); |
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551 |
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552 // Check, that the "@" character is in AOR. |
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553 __ASSERT_ALWAYS( KErrNotFound != atPos, User::Leave( KErrArgument ) ); |
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554 // Check, that there is a domain part. |
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555 __ASSERT_ALWAYS( atPos < aAOR.Length()-1, User::Leave( KErrArgument ) ); |
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556 |
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557 // Copy the domain to the domain buffer. |
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558 domainBuf->Des().Append( aAOR.Mid( atPos + 1 ) ); |
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559 |
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560 // Re-allocate the URI |
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561 aUri = aUri->ReAllocL( aUri->Length() + domainBuf->Length() ); |
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562 aUri->Des().Append( domainBuf->Des() ); // Append the domain. |
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563 |
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564 CleanupStack::PopAndDestroy( domainBuf ); // CS : 0 |
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565 |
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566 SVPDEBUG1( "CSVPUriParser::AddDomainL Out" ) |
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567 } |
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568 |
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569 // --------------------------------------------------------------------------- |
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570 // CSVPUriParser::CheckLeftBracket |
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571 // --------------------------------------------------------------------------- |
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572 // |
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573 TBool CSVPUriParser::CheckLeftBracket( const TDesC8& aUri ) const |
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574 { |
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575 SVPDEBUG1( "CSVPUriParser::CheckLeftBracket" ) |
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576 |
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577 // The "<" prefix is expected to be at the beginning of the URI. |
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578 return ( 0 == aUri.Find( KSVPLeftBracketMark ) ); |
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579 } |
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580 |
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581 // --------------------------------------------------------------------------- |
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582 // CSVPUriParser::RemoveLeftBracket |
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583 // --------------------------------------------------------------------------- |
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584 // |
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585 void CSVPUriParser::RemoveLeftBracket( HBufC8*& aUri ) const |
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586 { |
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587 SVPDEBUG1( "CSVPUriParser::RemoveLeftBracket" ) |
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588 |
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589 aUri->Des().Delete( 0, KSVPSingleBracketLength ); |
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590 } |
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591 |
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592 // --------------------------------------------------------------------------- |
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593 // CSVPUriParser::CheckRightBracket |
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594 // --------------------------------------------------------------------------- |
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595 // |
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596 TBool CSVPUriParser::CheckRightBracket( const TDesC8& aUri ) const |
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597 { |
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598 SVPDEBUG1( "CSVPUriParser::CheckRightBracket" ) |
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599 |
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600 // The ">" prefix is expected to be at the end of the URI. |
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601 return ( aUri.Length() == ( aUri.Find( KSVPRightBracketMark ) |
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602 + KSVPSingleBracketLength ) ); |
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603 } |
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604 |
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605 // --------------------------------------------------------------------------- |
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606 // CSVPUriParser::RemoveRightBracket |
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607 // --------------------------------------------------------------------------- |
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608 // |
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609 void CSVPUriParser::RemoveRightBracket( HBufC8*& aUri ) const |
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610 { |
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611 SVPDEBUG1( "CSVPUriParser::RemoveRightBracket" ) |
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612 |
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613 aUri->Des().Delete( aUri->Length() - KSVPSingleBracketLength, |
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614 KSVPSingleBracketLength ); |
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615 } |
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616 |
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617 // --------------------------------------------------------------------------- |
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618 // CSVPUriParser::EscapeEncodeSipUriL |
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619 // --------------------------------------------------------------------------- |
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620 // |
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621 void CSVPUriParser::EscapeEncodeSipUriL( HBufC8*& aSipUri, |
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622 EscapeUtils::TEscapeMode aMode ) |
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623 { |
|
624 SVPDEBUG1( "CSVPUriParser::EscapeEncodeSipUriL In" ) |
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625 |
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626 HBufC8* temp = EscapeUtils::EscapeEncodeL( *aSipUri, aMode ); |
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627 CleanupStack::PushL( temp ); |
|
628 aSipUri = aSipUri->ReAllocL( temp->Length() ); |
|
629 *aSipUri = *temp; |
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630 CleanupStack::PopAndDestroy( temp ); |
|
631 |
|
632 SVPDEBUG1( "CSVPUriParser::EscapeEncodeSipUriL Out" ) |
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633 } |
|
634 |
|
635 // --------------------------------------------------------------------------- |
|
636 // CSVPUriParser::EscapeDecodeSipUriL |
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637 // --------------------------------------------------------------------------- |
|
638 // |
|
639 void CSVPUriParser::EscapeDecodeSipUriL( HBufC8*& aSipUri ) |
|
640 { |
|
641 SVPDEBUG1( "CSVPUriParser::EscapeDecodeSipUriL In" ) |
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642 |
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643 HBufC8* temp = EscapeUtils::EscapeDecodeL( *aSipUri ); |
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644 CleanupStack::PushL( temp ); |
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645 |
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646 if( temp->Length() > aSipUri->Length() ) |
|
647 { |
|
648 aSipUri = aSipUri->ReAllocL( temp->Length() ); |
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649 } |
|
650 |
|
651 *aSipUri = *temp; |
|
652 |
|
653 CleanupStack::PopAndDestroy( temp ); |
|
654 |
|
655 SVPDEBUG1( "CSVPUriParser::EscapeDecodeSipUriL Out" ) |
|
656 } |
|
657 |
|
658 // --------------------------------------------------------------------------- |
|
659 // CSVPUriParser::ParseDisplayNameL |
|
660 // --------------------------------------------------------------------------- |
|
661 // |
|
662 HBufC* CSVPUriParser::ParseDisplayNameL( const TDesC8& aRemoteParty ) |
|
663 { |
|
664 SVPDEBUG1( "CSVPUriParser::ParseDisplayNameL()" ) |
|
665 |
|
666 // Open SIP string pool |
|
667 SIPStrings::OpenL(); |
|
668 |
|
669 // Make a local copy |
|
670 HBufC8* utf8 = HBufC8::NewLC( aRemoteParty.Length() ); // CS:1 |
|
671 ( utf8->Des() ).Copy( aRemoteParty ); |
|
672 |
|
673 // Escape decode |
|
674 CSVPUriParser::EscapeDecodeSipUriL( utf8 ); |
|
675 |
|
676 // Convert from UTF8 to unicode |
|
677 HBufC* unicode16 = EscapeUtils::ConvertToUnicodeFromUtf8L( *utf8 ); |
|
678 CleanupStack::PopAndDestroy( utf8 ); // CS:0 |
|
679 CleanupStack::PushL( unicode16 ); // CS:1 |
|
680 HBufC8* unicode8 = HBufC8::NewL( unicode16->Length() ); |
|
681 ( unicode8->Des() ).Copy( *unicode16 ); |
|
682 CleanupStack::PopAndDestroy( unicode16 ); // CS:0 |
|
683 CleanupStack::PushL( unicode8 ); // CS:1 |
|
684 |
|
685 // Create SIP From header |
|
686 CSIPFromHeader* originatorHdr = CSIPFromHeader::DecodeL( *unicode8 ); |
|
687 CleanupStack::PopAndDestroy( unicode8 ); // CS:0 |
|
688 CleanupStack::PushL( originatorHdr ); // CS:1 |
|
689 |
|
690 // Extract and parse display name, format is "..." |
|
691 HBufC8* displayName8 = originatorHdr->SIPAddress().DisplayName().AllocL(); |
|
692 CleanupStack::PopAndDestroy( originatorHdr ); // CS:0 |
|
693 CleanupStack::PushL( displayName8 ); // CS:1 |
|
694 |
|
695 // Convert to 16-bit |
|
696 HBufC* displayName = HBufC::NewL( displayName8->Length() ); |
|
697 ( displayName->Des() ).Copy( *displayName8 ); |
|
698 CleanupStack::PopAndDestroy( displayName8 ); // CS:0 |
|
699 |
|
700 // Close SIP string pool |
|
701 SIPStrings::Close(); |
|
702 |
|
703 // Parse: remove quotation marks from both ends |
|
704 displayName->Des().Trim(); |
|
705 if ( KSVPQuotationMark() == displayName->Left( 1 ) && |
|
706 KSVPQuotationMark() == displayName->Right( 1 ) ) |
|
707 { |
|
708 displayName->Des().Delete( 0, 1 ); |
|
709 displayName->Des().Delete( displayName->Length() - 1, 1 ); |
|
710 } |
|
711 |
|
712 // Parse: remove backslashes |
|
713 TLex lex( *displayName ); |
|
714 const TChar backslash = '\\'; |
|
715 TBool chDeleted = EFalse; |
|
716 while ( !lex.Eos() ) |
|
717 { |
|
718 if ( backslash == lex.Peek() && !chDeleted ) |
|
719 { |
|
720 // Backslash found, delete it if not consecutive |
|
721 displayName->Des().Delete( lex.Offset() , 1 ); |
|
722 lex.Inc(); |
|
723 chDeleted = ETrue; |
|
724 } |
|
725 else |
|
726 { |
|
727 // Not a backslash |
|
728 lex.Inc(); |
|
729 chDeleted = EFalse; |
|
730 } |
|
731 } |
|
732 |
|
733 // Handle anonymous |
|
734 if ( KErrNotFound != displayName->Des().FindF( KSVPAnonymous ) ) |
|
735 { |
|
736 SVPDEBUG1( "CSVPUriParser::ParseDisplayNameL, anonymous case" ) |
|
737 displayName->Des().Copy( KNullDesC ); |
|
738 } |
|
739 |
|
740 SVPDEBUG2( "CSVPUriParser::ParseDisplayNameL, display name: %S", |
|
741 displayName ) |
|
742 return displayName; |
|
743 } |
|
744 |
|
745 // --------------------------------------------------------------------------- |
|
746 // CSVPUriParser::ParseRemotePartyUriL |
|
747 // --------------------------------------------------------------------------- |
|
748 // |
|
749 HBufC* CSVPUriParser::ParseRemotePartyUriL( const TDesC8& aRemoteParty ) |
|
750 { |
|
751 SVPDEBUG1( "CSVPUriParser::ParseRemotePartyUriL()" ) |
|
752 |
|
753 // Open SIP string pool |
|
754 SIPStrings::OpenL(); |
|
755 |
|
756 // Make a local copy |
|
757 HBufC8* utf8 = HBufC8::NewLC( aRemoteParty.Length() ); // CS:1 |
|
758 ( utf8->Des() ).Copy( aRemoteParty ); |
|
759 |
|
760 // Escape decode |
|
761 CSVPUriParser::EscapeDecodeSipUriL( utf8 ); |
|
762 |
|
763 // Convert from UTF8 to unicode |
|
764 HBufC* unicode16 = EscapeUtils::ConvertToUnicodeFromUtf8L( *utf8 ); |
|
765 CleanupStack::PopAndDestroy( utf8 ); // CS:0 |
|
766 CleanupStack::PushL( unicode16 ); // CS:1 |
|
767 HBufC8* unicode8 = HBufC8::NewL( unicode16->Length() ); |
|
768 ( unicode8->Des() ).Copy( *unicode16 ); |
|
769 CleanupStack::PopAndDestroy( unicode16 ); // CS:0 |
|
770 CleanupStack::PushL( unicode8 ); // CS:1 |
|
771 |
|
772 // Create SIP From header |
|
773 CSIPFromHeader* originatorHdr = CSIPFromHeader::DecodeL( *unicode8 ); |
|
774 CleanupStack::PopAndDestroy( unicode8 ); // CS:0 |
|
775 CleanupStack::PushL( originatorHdr ); // CS:1 |
|
776 |
|
777 // Extract URI, returned without angle brackets |
|
778 HBufC8* uri8 = originatorHdr->SIPAddress().Uri8().Uri().UriDes().AllocL(); |
|
779 CleanupStack::PopAndDestroy( originatorHdr ); // CS:0 |
|
780 CleanupStack::PushL( uri8 ); // CS:1 |
|
781 |
|
782 // Parse: remove URI parameters |
|
783 TInt posSemiColon = uri8->FindF( KSVPSemiCln ); |
|
784 if ( KErrNotFound != posSemiColon ) |
|
785 { |
|
786 uri8->Des().Delete( posSemiColon, uri8->Length() - posSemiColon ); |
|
787 } |
|
788 |
|
789 // Convert to 16-bit |
|
790 HBufC* uri = HBufC::NewL( uri8->Length() ); |
|
791 ( uri->Des() ).Copy( *uri8 ); |
|
792 CleanupStack::PopAndDestroy( uri8 ); // CS:0 |
|
793 |
|
794 // Handle anonymous |
|
795 if ( KErrNotFound != uri->Des().FindF( KSVPAnonymous ) ) |
|
796 { |
|
797 SVPDEBUG1( "CSVPUriParser::ParseRemotePartyUriL, anonymous case" ) |
|
798 uri->Des().Copy( KNullDesC ); |
|
799 } |
|
800 |
|
801 // Close SIP string pool |
|
802 SIPStrings::Close(); |
|
803 |
|
804 SVPDEBUG2( "CSVPUriParser::ParseRemotePartyUriL, URI: %S", uri ) |
|
805 return uri; |
|
806 } |
|
807 |
|
808 // End of File |