author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 02 Feb 2010 01:03:15 +0200 | |
changeset 0 | 307788aac0a8 |
child 26 | 822e1f077722 |
permissions | -rw-r--r-- |
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// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies). |
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// All rights reserved. |
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// This component and the accompanying materials are made available |
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// under the terms of "Eclipse Public License v1.0" |
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// which accompanies this distribution, and is available |
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// at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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// |
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// Initial Contributors: |
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// Nokia Corporation - initial contribution. |
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// |
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// Contributors: |
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// |
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// Description: |
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// Name : SIPSyntaxCheck.cpp |
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// Part of : SIP Codec |
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// Version : SIP/4.0 |
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// |
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#include "SIPSyntaxCheck.h" |
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#include "TSIPChar.h" |
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#include "sipcodecerr.h" |
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#include <uriutils.h> |
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_LIT8(KSIP, "SIP"); |
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_LIT8(KTwoDots, ".."); |
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// ----------------------------------------------------------------------------- |
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// SIPSyntaxCheck::Token |
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// ----------------------------------------------------------------------------- |
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// |
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TBool SIPSyntaxCheck::Token (const TDesC8& aValue) |
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{ |
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if (aValue.Length() == 0) |
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{ |
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return EFalse; |
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} |
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TLex8 lex(aValue); |
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TSIPChar sipChr = lex.Get(); |
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while (sipChr) |
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{ |
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if (!sipChr.IsTokenChar()) |
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{ |
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return EFalse; |
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} |
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sipChr = lex.Get(); |
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} |
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return ETrue; |
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} |
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// ----------------------------------------------------------------------------- |
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// SIPSyntaxCheck::AlphaMaxSize8 |
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// ----------------------------------------------------------------------------- |
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// |
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TBool SIPSyntaxCheck::AlphaMaxSize8 (const TDesC8& aValue) |
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{ |
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if (aValue.Length() == 0) |
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{ |
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return EFalse; |
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} |
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TLex8 lex(aValue); |
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TSIPChar sipChr = lex.Get(); |
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TInt count = 1; |
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while (sipChr) |
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{ |
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if (!sipChr.IsAlpha()) |
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{ |
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return EFalse; |
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} |
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sipChr = lex.Get(); |
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count++; |
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} |
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return (count <= 9); |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// SIPSyntaxCheck::Host |
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// ----------------------------------------------------------------------------- |
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// |
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TBool SIPSyntaxCheck::Host (const TDesC8& aValue) |
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{ |
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if(aValue.Length() == 0) |
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{ |
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return EFalse; |
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} |
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CSIPHostPort::TType hostType; |
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return (SIPSyntaxCheck::HostType(aValue,hostType) == KErrNone); |
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} |
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// ----------------------------------------------------------------------------- |
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// SIPSyntaxCheck::Word |
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// ----------------------------------------------------------------------------- |
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// |
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TBool SIPSyntaxCheck::Word (const TDesC8& aValue) |
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{ |
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if (aValue.Length() == 0) |
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{ |
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return EFalse; |
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} |
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TLex8 lex(aValue); |
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TSIPChar sipChr = lex.Get(); |
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while (sipChr) |
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{ |
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106 |
if (!sipChr.IsWordChar()) return EFalse; |
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sipChr = lex.Get(); |
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108 |
} |
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109 |
return ETrue; |
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110 |
} |
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111 |
|
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112 |
// ----------------------------------------------------------------------------- |
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113 |
// SIPSyntaxCheck::User |
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114 |
// ----------------------------------------------------------------------------- |
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115 |
// |
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TBool SIPSyntaxCheck::User (const TDesC8& aUser) |
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117 |
{ |
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if (aUser.Length() == 0) |
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119 |
{ |
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120 |
return EFalse; |
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121 |
} |
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122 |
TLex8 lex(aUser); |
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123 |
TSIPChar sipChr = lex.Get(); |
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while (sipChr) |
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125 |
{ |
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126 |
if (!(sipChr.IsUnreserved() || sipChr == '%' || sipChr == '&' || |
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127 |
sipChr == '=' || sipChr == '+' || sipChr == '$' || |
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128 |
sipChr == ',' || sipChr == ';' || sipChr == '?' || |
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129 |
sipChr == '/')) |
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130 |
{ |
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131 |
return EFalse; |
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132 |
} |
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133 |
if (sipChr == '%' && !SkipAndCheckEscaped(lex)) // escaped |
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134 |
{ |
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135 |
return EFalse; |
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136 |
} |
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137 |
sipChr = lex.Get(); |
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138 |
} |
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139 |
return ETrue; |
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140 |
} |
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141 |
|
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142 |
// ----------------------------------------------------------------------------- |
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143 |
// SIPSyntaxCheck::Password |
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144 |
// ----------------------------------------------------------------------------- |
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145 |
// |
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146 |
TBool SIPSyntaxCheck::Password (const TDesC8& aPassword) |
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147 |
{ |
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148 |
if (aPassword.Length() == 0) |
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149 |
{ |
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150 |
return EFalse; |
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151 |
} |
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152 |
TLex8 lex(aPassword); |
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153 |
TSIPChar sipChr = lex.Get(); |
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154 |
while (sipChr) |
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155 |
{ |
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156 |
if (!(sipChr.IsUnreserved() || sipChr == '%' || sipChr == '&' || |
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157 |
sipChr == '=' || sipChr == '+' || sipChr == '$' || |
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158 |
sipChr == ',')) |
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|
159 |
{ |
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160 |
return EFalse; |
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161 |
} |
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162 |
if (sipChr == '%' && !SkipAndCheckEscaped(lex)) // escaped |
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|
163 |
{ |
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164 |
return EFalse; |
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165 |
} |
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166 |
sipChr = lex.Get(); |
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167 |
} |
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|
168 |
return ETrue; |
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169 |
} |
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|
170 |
|
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171 |
// ----------------------------------------------------------------------------- |
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172 |
// SIPSyntaxCheck::StartsAndEndsWithQuotes |
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173 |
// ----------------------------------------------------------------------------- |
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174 |
// |
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175 |
TBool SIPSyntaxCheck::StartsAndEndsWithQuotes (const TDesC8& aValue) |
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|
176 |
{ |
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177 |
// trim and check quotes |
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|
178 |
TLex8 lex(aValue); |
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179 |
lex.SkipSpace(); |
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|
180 |
TPtrC8 trimmedVal(lex.Remainder()); |
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|
181 |
const TInt KTwoQuotesLength = 2; |
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182 |
if (trimmedVal.Length() < KTwoQuotesLength) |
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|
183 |
{ |
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|
184 |
return EFalse; |
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185 |
} |
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|
186 |
if (trimmedVal.Locate('"') != 0) |
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|
187 |
{ |
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|
188 |
return EFalse; |
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|
189 |
} |
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|
190 |
if (trimmedVal.LocateReverse('"') != trimmedVal.Length()-1) |
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|
191 |
{ |
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|
192 |
return EFalse; |
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|
193 |
} |
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|
194 |
return ETrue; |
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|
195 |
} |
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|
196 |
|
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|
197 |
// ----------------------------------------------------------------------------- |
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|
198 |
// SIPSyntaxCheck::QuotedString |
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199 |
// ----------------------------------------------------------------------------- |
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200 |
// |
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|
201 |
TBool SIPSyntaxCheck::QuotedString (const TDesC8& aValue) |
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|
202 |
{ |
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|
203 |
// trim and check quotes |
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|
204 |
TLex8 lex(aValue); |
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|
205 |
lex.SkipSpace(); |
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|
206 |
TPtrC8 trimmedVal(lex.Remainder()); |
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|
207 |
if (!StartsAndEndsWithQuotes(trimmedVal)) |
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|
208 |
{ |
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|
209 |
return EFalse; |
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210 |
} |
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211 |
// remove quotes |
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TPtrC8 withoutFirstQuote(trimmedVal.Mid(1)); |
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TPtrC8 withoutQuotes(withoutFirstQuote.Left(withoutFirstQuote.Length()-1)); |
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// check value |
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return QuotedStringValue(withoutQuotes); |
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} |
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217 |
|
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// ----------------------------------------------------------------------------- |
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// SIPSyntaxCheck::QuotedStringValue |
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// ----------------------------------------------------------------------------- |
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// |
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TBool SIPSyntaxCheck::QuotedStringValue( |
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const TDesC8& aValue, |
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const TChar& aExtraChr) |
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225 |
{ |
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TLex8 lex(aValue); |
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TSIPChar sipChr = lex.Get(); |
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while (sipChr) |
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229 |
{ |
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TBool ok = ETrue; |
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if (sipChr.IsUTF8NonAsciiStartChar()) |
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232 |
{ |
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ok = SkipAndCheckNonAscii(sipChr,lex); |
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} |
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else if (sipChr == '\\') |
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236 |
{ |
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sipChr = lex.Get(); |
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ok = sipChr.IsQuotedPairChar(); |
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} |
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else if (sipChr.IsGdTextChar() || |
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sipChr == ' ' || |
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sipChr == '\t' || |
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sipChr == aExtraChr) |
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244 |
{ |
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ok = ETrue; |
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246 |
} |
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247 |
else |
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248 |
{ |
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ok = EFalse; |
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250 |
} |
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if (!ok) |
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252 |
{ |
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return EFalse; |
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} |
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sipChr = lex.Get(); |
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256 |
} |
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return ETrue; |
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258 |
} |
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259 |
|
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260 |
// ----------------------------------------------------------------------------- |
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261 |
// SIPSyntaxCheck::SIPVersion |
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// ----------------------------------------------------------------------------- |
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263 |
// |
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TBool SIPSyntaxCheck::SIPVersion (const TDesC8& aValue) |
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265 |
{ |
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// "SIP" "/" 1*DIGIT "." 1*DIGIT |
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if (aValue.Length() < KSIP().Length()+4) |
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268 |
{ |
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269 |
return EFalse; |
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270 |
} |
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if (aValue.FindF(KSIP) != 0) |
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272 |
{ |
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273 |
return EFalse; |
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274 |
} |
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TLex8 lex(aValue.Mid(KSIP().Length())); |
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if (lex.Get() != '/') |
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277 |
{ |
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278 |
return EFalse; |
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279 |
} |
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TSIPChar sipChr = lex.Get(); |
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if (!sipChr.IsDigit()) |
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282 |
{ |
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283 |
return EFalse; |
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284 |
} |
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while (sipChr.IsDigit()) |
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286 |
{ |
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sipChr = lex.Get(); |
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288 |
} |
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if (sipChr != '.') |
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290 |
{ |
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291 |
return EFalse; |
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292 |
} |
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sipChr = lex.Get(); |
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if (!sipChr.IsDigit()) |
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295 |
{ |
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296 |
return EFalse; |
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297 |
} |
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298 |
while (sipChr.IsDigit()) |
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299 |
{ |
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sipChr = lex.Get(); |
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301 |
} |
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302 |
return (sipChr == 0); |
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303 |
} |
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|
304 |
|
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305 |
// ----------------------------------------------------------------------------- |
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306 |
// SIPSyntaxCheck::ReasonPhrase |
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307 |
// ----------------------------------------------------------------------------- |
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308 |
// |
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309 |
TBool SIPSyntaxCheck::ReasonPhrase (const TDesC8& aValue) |
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310 |
{ |
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311 |
TLex8 lex(aValue); |
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TSIPChar sipChr = lex.Get(); |
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313 |
while (sipChr) |
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314 |
{ |
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315 |
TBool ok = ETrue; |
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316 |
if (sipChr.IsUTF8NonAsciiStartChar()) |
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317 |
{ |
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parents:
diff
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|
318 |
ok = SkipAndCheckNonAscii(sipChr,lex); |
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Revision: 201003
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parents:
diff
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|
319 |
} |
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parents:
diff
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|
320 |
else if (sipChr == '%') // escaped |
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parents:
diff
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|
321 |
{ |
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Revision: 201003
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parents:
diff
changeset
|
322 |
ok = SkipAndCheckEscaped(lex); |
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Revision: 201003
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parents:
diff
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|
323 |
} |
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parents:
diff
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|
324 |
else if (sipChr.IsReserved() || sipChr.IsUnreserved() || |
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parents:
diff
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|
325 |
sipChr.IsUTF8ContChar() || sipChr == ' ' || sipChr == '\t') |
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parents:
diff
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|
326 |
{ |
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parents:
diff
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|
327 |
ok = ETrue; |
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parents:
diff
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|
328 |
} |
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parents:
diff
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|
329 |
else |
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parents:
diff
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|
330 |
{ |
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Revision: 201003
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parents:
diff
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|
331 |
ok = EFalse; |
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Revision: 201003
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parents:
diff
changeset
|
332 |
} |
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Revision: 201003
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parents:
diff
changeset
|
333 |
if (!ok) |
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Revision: 201003
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parents:
diff
changeset
|
334 |
{ |
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Revision: 201003
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parents:
diff
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|
335 |
return EFalse; |
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parents:
diff
changeset
|
336 |
} |
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Revision: 201003
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parents:
diff
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|
337 |
sipChr = lex.Get(); |
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Revision: 201003
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parents:
diff
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|
338 |
} |
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Revision: 201003
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parents:
diff
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|
339 |
return ETrue; |
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Revision: 201003
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parents:
diff
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|
340 |
} |
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Revision: 201003
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parents:
diff
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|
341 |
|
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Revision: 201003
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parents:
diff
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|
342 |
// ----------------------------------------------------------------------------- |
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Revision: 201003
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parents:
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|
343 |
// SIPSyntaxCheck::UInt |
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Revision: 201003
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|
344 |
// ----------------------------------------------------------------------------- |
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|
345 |
// |
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Revision: 201003
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parents:
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|
346 |
TBool SIPSyntaxCheck::UInt (const TDesC8& aValue) |
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parents:
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|
347 |
{ |
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Revision: 201003
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|
348 |
TUint tmp=0; |
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Revision: 201003
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parents:
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|
349 |
return UInt(aValue,tmp); |
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parents:
diff
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|
350 |
} |
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Revision: 201003
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parents:
diff
changeset
|
351 |
|
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Revision: 201003
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parents:
diff
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|
352 |
// ----------------------------------------------------------------------------- |
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parents:
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|
353 |
// SIPSyntaxCheck::UInt |
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parents:
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|
354 |
// ----------------------------------------------------------------------------- |
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|
355 |
// |
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Revision: 201003
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parents:
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|
356 |
TBool SIPSyntaxCheck::UInt (const TDesC8& aValue, TUint& aResult) |
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|
357 |
{ |
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Revision: 201003
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parents:
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|
358 |
if (aValue.Length() == 0) |
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Revision: 201003
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parents:
diff
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|
359 |
{ |
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Revision: 201003
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parents:
diff
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|
360 |
return EFalse; |
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Revision: 201003
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parents:
diff
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|
361 |
} |
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Revision: 201003
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parents:
diff
changeset
|
362 |
TLex8 lex(aValue); |
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Revision: 201003
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parents:
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|
363 |
TUint parsedValue=0; |
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Revision: 201003
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parents:
diff
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|
364 |
if (lex.Val(parsedValue) != KErrNone) |
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Revision: 201003
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parents:
diff
changeset
|
365 |
{ |
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Revision: 201003
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parents:
diff
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|
366 |
return EFalse; |
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Revision: 201003
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parents:
diff
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|
367 |
} |
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Revision: 201003
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parents:
diff
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|
368 |
if (lex.Remainder().Length() != 0) |
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Revision: 201003
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parents:
diff
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|
369 |
{ |
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Revision: 201003
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parents:
diff
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|
370 |
return EFalse; |
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Revision: 201003
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parents:
diff
changeset
|
371 |
} |
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Revision: 201003
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parents:
diff
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|
372 |
aResult = parsedValue; |
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Revision: 201003
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parents:
diff
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|
373 |
return ETrue; |
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Revision: 201003
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parents:
diff
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|
374 |
} |
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Revision: 201003
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parents:
diff
changeset
|
375 |
|
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Revision: 201003
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parents:
diff
changeset
|
376 |
// ----------------------------------------------------------------------------- |
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Revision: 201003
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parents:
diff
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|
377 |
// SIPSyntaxCheck::Real |
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Revision: 201003
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parents:
diff
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|
378 |
// ----------------------------------------------------------------------------- |
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Revision: 201003
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parents:
diff
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|
379 |
// |
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Revision: 201003
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parents:
diff
changeset
|
380 |
TBool SIPSyntaxCheck::Real (const TDesC8& aValue) |
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Revision: 201003
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parents:
diff
changeset
|
381 |
{ |
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Revision: 201003
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parents:
diff
changeset
|
382 |
TReal tmp=0; |
307788aac0a8
Revision: 201003
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parents:
diff
changeset
|
383 |
return Real(aValue,tmp); |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
384 |
} |
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Revision: 201003
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parents:
diff
changeset
|
385 |
|
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
386 |
// ----------------------------------------------------------------------------- |
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Revision: 201003
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parents:
diff
changeset
|
387 |
// SIPSyntaxCheck::Real |
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Revision: 201003
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parents:
diff
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|
388 |
// ----------------------------------------------------------------------------- |
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Revision: 201003
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parents:
diff
changeset
|
389 |
// |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
390 |
TBool SIPSyntaxCheck::Real (const TDesC8& aValue, TReal& aResult) |
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Revision: 201003
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parents:
diff
changeset
|
391 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
392 |
if (aValue.Length() == 0) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
393 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
394 |
return EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
395 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
396 |
TLex8 lex(aValue); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
397 |
TReal parsedValue=0; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
398 |
// SIP uses always dot as a decimal point |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
399 |
const TChar KDotChr = '.'; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
400 |
if (lex.Val(parsedValue,KDotChr) != KErrNone) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
401 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
402 |
return EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
403 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
404 |
if (lex.Remainder().Length() != 0) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
405 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
406 |
return EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
407 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
408 |
aResult = parsedValue; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
409 |
return ETrue; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
410 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
411 |
|
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
412 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
413 |
// SIPSyntaxCheck::GenericParamValue |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
414 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
415 |
// |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
416 |
TBool SIPSyntaxCheck::GenericParamValue (const TDesC8& aValue) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
417 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
418 |
// token / host / quoted-string |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
419 |
if (Token(aValue)) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
420 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
421 |
return ETrue; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
422 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
423 |
if (Host(aValue)) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
424 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
425 |
return ETrue; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
426 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
427 |
return QuotedString(aValue); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
428 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
429 |
|
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
430 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
431 |
// SIPSyntaxCheck::QValue |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
432 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
433 |
// |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
434 |
TBool SIPSyntaxCheck::QValue (const TDesC8& aValue) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
435 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
436 |
TReal q=0; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
437 |
if (!Real(aValue,q)) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
438 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
439 |
return EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
440 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
441 |
return (q >= 0 && q <= 1); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
442 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
443 |
|
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
444 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
445 |
// SIPSyntaxCheck::TtlValue |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
446 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
447 |
// |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
448 |
TBool SIPSyntaxCheck::TtlValue (const TDesC8& aValue) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
449 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
450 |
const TUint KMaxTtlValue = 255; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
451 |
TUint ttl=0; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
452 |
if (!UInt(aValue,ttl)) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
453 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
454 |
return EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
455 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
456 |
return (ttl <= KMaxTtlValue); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
457 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
458 |
|
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
459 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
460 |
// SIPSyntaxCheck::HexValue |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
461 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
462 |
// |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
463 |
TBool SIPSyntaxCheck::HexValue (const TDesC8& aValue, TInt aLength) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
464 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
465 |
TLex8 lex(aValue); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
466 |
TSIPChar sipChr = lex.Get(); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
467 |
TInt count = 0; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
468 |
while (sipChr.IsHexDigit()) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
469 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
470 |
count++; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
471 |
sipChr = lex.Get(); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
472 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
473 |
if (aLength < 0) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
474 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
475 |
count = aLength; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
476 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
477 |
return (count == aLength && sipChr == 0); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
478 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
479 |
|
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
480 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
481 |
// SIPSyntaxCheck::ExtensionHeaderValue |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
482 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
483 |
// |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
484 |
TBool SIPSyntaxCheck::ExtensionHeaderValue (const TDesC8& aValue) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
485 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
486 |
// CR or LF not allowed (line folds removed by pre-parser) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
487 |
if (aValue.Length() == 0) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
488 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
489 |
return ETrue; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
490 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
491 |
TLex8 lex(aValue); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
492 |
TSIPChar sipChr = lex.Get(); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
493 |
while (sipChr) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
494 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
495 |
TBool ok = ETrue; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
496 |
if (sipChr.IsUTF8NonAsciiStartChar()) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
497 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
498 |
ok = SkipAndCheckNonAscii(sipChr,lex); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
499 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
500 |
else if ((sipChr >= 33 && sipChr <= 126) || |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
501 |
sipChr.IsUTF8ContChar() || |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
502 |
sipChr == ' ' || |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
503 |
sipChr == '\t' || |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
504 |
sipChr == 2) // Used by Yahoo in authentication |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
505 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
506 |
ok = ETrue; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
507 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
508 |
else |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
509 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
510 |
ok = EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
511 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
512 |
if (!ok) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
513 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
514 |
return EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
515 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
516 |
sipChr = lex.Get(); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
517 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
518 |
return ETrue; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
519 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
520 |
|
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
521 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
522 |
// SIPSyntaxCheck::QuotedTokenWithComma |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
523 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
524 |
// |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
525 |
TBool SIPSyntaxCheck::QuotedTokenWithComma (const TDesC8& aValue) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
526 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
527 |
if (!aValue.Length()) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
528 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
529 |
return EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
530 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
531 |
TLex8 lex(aValue); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
532 |
lex.SkipSpace(); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
533 |
TSIPChar sipChr = lex.Get(); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
534 |
if(sipChr != '"') |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
535 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
536 |
return EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
537 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
538 |
sipChr = lex.Get(); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
539 |
|
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
540 |
while (sipChr.IsTokenChar() || sipChr == ',' || sipChr == ' ') |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
541 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
542 |
sipChr = lex.Get(); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
543 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
544 |
lex.UnGet(); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
545 |
sipChr = lex.Get(); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
546 |
if (sipChr != '"') |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
547 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
548 |
return EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
549 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
550 |
lex.SkipSpace(); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
551 |
return (lex.Get() == 0); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
552 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
553 |
|
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
554 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
555 |
// SIPSyntaxCheck::HostType |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
556 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
557 |
// |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
558 |
TInt SIPSyntaxCheck::HostType (const TDesC8& aHost, |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
559 |
CSIPHostPort::TType& aHostType) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
560 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
561 |
if (aHost.Length() == 0) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
562 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
563 |
return KErrSipCodecHost; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
564 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
565 |
UriUtils::TUriHostType type = UriUtils::HostType(aHost); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
566 |
if(type == UriUtils::ETextHost) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
567 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
568 |
if(!ValidHostName(aHost)) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
569 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
570 |
aHostType = CSIPHostPort::ESIPNoHost; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
571 |
return KErrSipCodecHost; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
572 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
573 |
aHostType = CSIPHostPort::ESIPHostName; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
574 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
575 |
else if(type == UriUtils::EIPv4Host) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
576 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
577 |
aHostType = CSIPHostPort::ESIPIpv4; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
578 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
579 |
else // EIPv6Host |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
580 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
581 |
aHostType = CSIPHostPort::ESIPIpv6; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
582 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
583 |
return KErrNone; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
584 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
585 |
|
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
586 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
587 |
// SIPSyntaxCheck::Comment |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
588 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
589 |
// |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
590 |
TBool SIPSyntaxCheck::Comment(const TDesC8& aComment) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
591 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
592 |
// trim and check parenthesis |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
593 |
TLex8 lex(aComment); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
594 |
lex.SkipSpace(); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
595 |
TPtrC8 trimmedVal(lex.Remainder()); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
596 |
if (trimmedVal.Length() < 2) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
597 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
598 |
return EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
599 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
600 |
if (trimmedVal.Locate('(') != 0) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
601 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
602 |
return EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
603 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
604 |
if (trimmedVal.LocateReverse(')') != trimmedVal.Length()-1) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
605 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
606 |
return EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
607 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
608 |
// remove parenthesis |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
609 |
TPtrC8 withoutFirstParenthesis(trimmedVal.Mid(1)); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
610 |
TPtrC8 withoutParenthesis(withoutFirstParenthesis.Left( |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
611 |
withoutFirstParenthesis.Length()-1)); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
612 |
lex.Assign(withoutParenthesis); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
613 |
// check value without parenthesis |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
614 |
TSIPChar sipChr = lex.Get(); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
615 |
while (sipChr) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
616 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
617 |
TBool ok = ETrue; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
618 |
if (sipChr.IsUTF8NonAsciiStartChar()) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
619 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
620 |
ok = SkipAndCheckNonAscii(sipChr,lex); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
621 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
622 |
else if ((sipChr >= 33 && sipChr <= 39) || |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
623 |
(sipChr >= 42 && sipChr <= 91) || |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
624 |
(sipChr >= 93 && sipChr <= 126)) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
625 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
626 |
ok = ETrue; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
627 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
628 |
else if (sipChr == '\\') |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
629 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
630 |
sipChr = lex.Get(); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
631 |
ok = sipChr.IsQuotedPairChar(); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
632 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
633 |
else if (sipChr.IsSpace() || sipChr == '(' || sipChr == ')') |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
634 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
635 |
ok = ETrue; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
636 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
637 |
else |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
638 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
639 |
ok = EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
640 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
641 |
if (!ok) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
642 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
643 |
return EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
644 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
645 |
sipChr = lex.Get(); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
646 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
647 |
return ETrue; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
648 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
649 |
|
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
650 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
651 |
// SIPSyntaxCheck::FeatureValue |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
652 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
653 |
// |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
654 |
TBool SIPSyntaxCheck::FeatureValue(const TDesC8& aValue) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
655 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
656 |
// trim and check quotes |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
657 |
TLex8 lex(aValue); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
658 |
lex.SkipSpace(); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
659 |
TPtrC8 trimmedVal(lex.Remainder()); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
660 |
if (!StartsAndEndsWithQuotes(trimmedVal)) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
661 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
662 |
return EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
663 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
664 |
// remove quotes |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
665 |
TPtrC8 withoutFirstQuote(trimmedVal.Mid(1)); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
666 |
TPtrC8 withoutQuotes(withoutFirstQuote.Left(withoutFirstQuote.Length()-1)); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
667 |
lex.Assign(withoutQuotes); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
668 |
// check value without quotes |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
669 |
TSIPChar sipChr = lex.Get(); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
670 |
while(sipChr) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
671 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
672 |
TBool ok = ETrue; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
673 |
if(sipChr.IsTokenChar()) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
674 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
675 |
ok = ETrue; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
676 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
677 |
else if(sipChr.IsGdTextChar() || |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
678 |
sipChr == '#' || |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
679 |
sipChr == '=' || |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
680 |
sipChr == ':') |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
681 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
682 |
ok = ETrue; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
683 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
684 |
else |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
685 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
686 |
ok = EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
687 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
688 |
if (!ok) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
689 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
690 |
return EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
691 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
692 |
sipChr = lex.Get(); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
693 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
694 |
|
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
695 |
lex.SkipSpace(); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
696 |
return (lex.Get() == 0); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
697 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
698 |
|
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
699 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
700 |
// SIPSyntaxCheck::Base64Encoded |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
701 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
702 |
// |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
703 |
TBool SIPSyntaxCheck::Base64Encoded(const TDesC8& aValue) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
704 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
705 |
TBool valid = ETrue; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
706 |
TLex8 lex(aValue); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
707 |
TSIPChar sipChr = lex.Get(); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
708 |
while (sipChr && valid) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
709 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
710 |
if (sipChr.IsAlphaDigit() || |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
711 |
sipChr == '+' || |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
712 |
sipChr == '/' || |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
713 |
sipChr == '-' || |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
714 |
sipChr == '_' || |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
715 |
sipChr == '=') |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
716 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
717 |
sipChr = lex.Get(); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
718 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
719 |
else |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
720 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
721 |
valid = EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
722 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
723 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
724 |
return valid; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
725 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
726 |
|
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
727 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
728 |
// SIPSyntaxCheck::SkipAndCheckEscaped |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
729 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
730 |
// |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
731 |
TBool SIPSyntaxCheck::SkipAndCheckEscaped (TLex8& aLex) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
732 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
733 |
if (!aLex.Get().IsHexDigit()) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
734 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
735 |
return EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
736 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
737 |
return (aLex.Get().IsHexDigit()); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
738 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
739 |
|
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
740 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
741 |
// SIPSyntaxCheck::SkipAndCheckNonAscii |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
742 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
743 |
// |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
744 |
TBool SIPSyntaxCheck::SkipAndCheckNonAscii (const TChar& aChr, TLex8& aLex) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
745 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
746 |
if (aChr >= 192 && aChr <= 253) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
747 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
748 |
if (aChr <= 223) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
749 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
750 |
return SkipAndCheckContChars(aLex,1); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
751 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
752 |
else if (aChr <= 239) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
753 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
754 |
return SkipAndCheckContChars(aLex,2); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
755 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
756 |
else if (aChr <= 247) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
757 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
758 |
return SkipAndCheckContChars(aLex,3); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
759 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
760 |
else if (aChr <= 251) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
761 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
762 |
return SkipAndCheckContChars(aLex,4); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
763 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
764 |
else |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
765 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
766 |
return SkipAndCheckContChars(aLex,5); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
767 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
768 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
769 |
return EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
770 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
771 |
|
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
772 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
773 |
// SIPSyntaxCheck::SkipAndCheckContChars |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
774 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
775 |
// |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
776 |
TBool SIPSyntaxCheck::SkipAndCheckContChars (TLex8& aLex, TInt aCount) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
777 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
778 |
TInt counter = 0; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
779 |
TSIPChar chr = 0; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
780 |
while (aCount > counter++) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
781 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
782 |
chr = aLex.Get(); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
783 |
if (!chr.IsUTF8ContChar()) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
784 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
785 |
return EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
786 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
787 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
788 |
return ETrue; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
789 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
790 |
|
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
791 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
792 |
// SIPSyntaxCheck::ValidHostName |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
793 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
794 |
// |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
795 |
TBool SIPSyntaxCheck::ValidHostName(const TDesC8& aHost) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
796 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
797 |
if (aHost.Length() == 0 || aHost.Find(KTwoDots) >= 0) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
798 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
799 |
return EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
800 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
801 |
TLex8 hostLex(aHost); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
802 |
TPtrC8 label; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
803 |
if (!NextHostLabelOk(hostLex,label)) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
804 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
805 |
return EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
806 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
807 |
TPtrC8 lastLabel; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
808 |
while (label.Length() > 0) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
809 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
810 |
lastLabel.Set (label); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
811 |
if (!NextHostLabelOk(hostLex,label)) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
812 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
813 |
return EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
814 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
815 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
816 |
TLex8 lastLabelLex(lastLabel); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
817 |
return (lastLabelLex.Peek().IsAlpha()); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
818 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
819 |
|
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
820 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
821 |
// SIPSyntaxCheck::NextHostLabelOk |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
822 |
// ----------------------------------------------------------------------------- |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
823 |
// |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
824 |
TBool SIPSyntaxCheck::NextHostLabelOk(TLex8& aLex, TPtrC8& aLabel) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
825 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
826 |
TUint chrCount=0; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
827 |
aLex.Mark(); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
828 |
TChar chr = aLex.Get(); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
829 |
if (chr == '-') |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
830 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
831 |
return EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
832 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
833 |
TChar lastChr = chr; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
834 |
while (chr != 0 && chr != '.') |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
835 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
836 |
if (!(chr.IsAlphaDigit() || chr == '-')) |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
837 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
838 |
return EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
839 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
840 |
chrCount++; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
841 |
lastChr = chr; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
842 |
chr = aLex.Get(); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
843 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
844 |
if (lastChr == '-') |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
845 |
{ |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
846 |
return EFalse; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
847 |
} |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
848 |
aLabel.Set(aLex.RemainderFromMark().Left(chrCount)); |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
849 |
return ETrue; |
307788aac0a8
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
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