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1 // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // Name : CSIPSecurityHeaderBase.cpp |
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15 // Part of : SIP Codec |
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16 // Version : SIP/4.0 |
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17 // |
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18 |
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19 |
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20 |
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21 |
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22 #include "sipsecurityheaderbase.h" |
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23 #include "CSIPSecurityHeaderBaseParams.h" |
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24 #include "sipcodecerr.h" |
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25 #include "SIPSyntaxCheck.h" |
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26 #include "sipstrings.h" |
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27 #include "sipstrconsts.h" |
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28 #include "sipcodecutils.h" |
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29 #include "_sipcodecdefs.h" |
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30 |
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31 |
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32 // ----------------------------------------------------------------------------- |
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33 // CSIPSecurityHeaderBase::CSIPSecurityHeaderBase |
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34 // ----------------------------------------------------------------------------- |
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35 // |
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36 CSIPSecurityHeaderBase::CSIPSecurityHeaderBase() |
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37 : CSIPParameterHeaderBase( ';' ) |
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38 { |
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39 } |
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40 |
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41 // ----------------------------------------------------------------------------- |
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42 // CSIPSecurityHeaderBase::ConstructL |
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43 // ----------------------------------------------------------------------------- |
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44 // |
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45 void CSIPSecurityHeaderBase::ConstructL () |
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46 { |
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47 iParams = new(ELeave)CSIPSecurityHeaderBaseParams; |
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48 } |
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49 |
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50 // ----------------------------------------------------------------------------- |
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51 // CSIPSecurityHeaderBase::ConstructL |
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52 // ----------------------------------------------------------------------------- |
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53 // |
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54 void CSIPSecurityHeaderBase::ConstructL (const TDesC8& aMechanismName) |
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55 { |
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56 ConstructL (); |
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57 SetMechanismNameL (aMechanismName); |
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58 } |
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59 |
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60 // ----------------------------------------------------------------------------- |
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61 // CSIPSecurityHeaderBase::ConstructL |
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62 // ----------------------------------------------------------------------------- |
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63 // |
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64 void CSIPSecurityHeaderBase::ConstructL ( |
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65 const CSIPSecurityHeaderBase& aSecurityHeaderBase) |
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66 { |
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67 iParams = |
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68 CSIPSecurityHeaderBaseParams::NewL (*(aSecurityHeaderBase.iParams)); |
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69 SetMechanismNameL(aSecurityHeaderBase.MechanismName()); |
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70 } |
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71 |
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72 // ----------------------------------------------------------------------------- |
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73 // CSIPSecurityHeaderBase::~CSIPSecurityHeaderBase |
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74 // ----------------------------------------------------------------------------- |
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75 // |
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76 EXPORT_C CSIPSecurityHeaderBase::~CSIPSecurityHeaderBase() |
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77 { |
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78 delete iParams; |
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79 delete iMechanismName; |
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80 } |
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81 |
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82 // ----------------------------------------------------------------------------- |
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83 // CSIPSecurityHeaderBase::PreferenceParam |
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84 // ----------------------------------------------------------------------------- |
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85 // |
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86 EXPORT_C TReal CSIPSecurityHeaderBase::PreferenceParam () const |
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87 { |
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88 return iParams->RealParamValue(SIPStrings::StringF(SipStrConsts::EQ)); |
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89 } |
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90 |
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91 // ----------------------------------------------------------------------------- |
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92 // CSIPSecurityHeaderBase::SetPreferenceParamL |
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93 // ----------------------------------------------------------------------------- |
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94 // |
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95 EXPORT_C void |
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96 CSIPSecurityHeaderBase::SetPreferenceParamL (TReal aPreferenceValue) |
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97 { |
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98 iParams->SetParamL(SIPStrings::StringF(SipStrConsts::EQ), aPreferenceValue); |
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99 } |
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100 |
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101 // ----------------------------------------------------------------------------- |
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102 // CSIPSecurityHeaderBase::MechanismName |
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103 // ----------------------------------------------------------------------------- |
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104 // |
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105 EXPORT_C const TDesC8& CSIPSecurityHeaderBase::MechanismName() const |
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106 { |
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107 if (iMechanismName != 0) |
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108 { |
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109 return *iMechanismName; |
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110 } |
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111 return KNullDesC8; |
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112 } |
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113 |
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114 // ----------------------------------------------------------------------------- |
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115 // CSIPSecurityHeaderBase::SetMechanismNameL |
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116 // ----------------------------------------------------------------------------- |
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117 // |
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118 EXPORT_C void CSIPSecurityHeaderBase::SetMechanismNameL( |
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119 const TDesC8& aMechanismName) |
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120 { |
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121 HBufC8* tmp = aMechanismName.AllocLC(); |
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122 tmp->Des().Trim(); |
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123 if (!SIPSyntaxCheck::Token(*tmp)) |
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124 { |
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125 User::Leave(KErrSipCodecSecurityHeader); |
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126 } |
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127 CleanupStack::Pop(tmp); |
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128 delete iMechanismName; |
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129 iMechanismName = tmp; |
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130 } |
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131 |
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132 // ----------------------------------------------------------------------------- |
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133 // CSIPSecurityHeaderBase::MoreThanOneAllowed |
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134 // From CSIPHeaderBase: |
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135 // ----------------------------------------------------------------------------- |
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136 // |
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137 TBool CSIPSecurityHeaderBase::MoreThanOneAllowed () const |
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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 // CSIPSecurityHeaderBase::PreferredPlaceInMessage |
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144 // From CSIPHeaderBase: |
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145 // ----------------------------------------------------------------------------- |
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146 // |
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147 CSIPHeaderBase::TPreferredPlace |
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148 CSIPSecurityHeaderBase::PreferredPlaceInMessage () const |
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149 { |
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150 return CSIPHeaderBase::ETop; |
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151 } |
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152 |
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153 // ----------------------------------------------------------------------------- |
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154 // CSIPSecurityHeaderBase::DoInternalizeValueL |
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155 // ----------------------------------------------------------------------------- |
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156 // |
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157 void CSIPSecurityHeaderBase::DoInternalizeValueL (RReadStream& aReadStream) |
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158 { |
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159 iMechanismName = SIPCodecUtils::ReadDescFromStreamL(aReadStream); |
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160 iParams = CSIPSecurityHeaderBaseParams::InternalizeL (aReadStream); |
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161 } |
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162 |
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163 // ----------------------------------------------------------------------------- |
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164 // CSIPSecurityHeaderBase::ExternalizeValueL |
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165 // From CSIPHeaderBase: |
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166 // ----------------------------------------------------------------------------- |
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167 // |
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168 void CSIPSecurityHeaderBase::ExternalizeValueL ( |
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169 RWriteStream& aWriteStream) const |
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170 { |
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171 aWriteStream.WriteUint32L (iMechanismName->Length()); |
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172 if (iMechanismName->Length() > 0) |
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173 { |
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174 aWriteStream.WriteL (this->MechanismName()); |
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175 } |
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176 iParams->ExternalizeL (aWriteStream); |
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177 } |
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178 |
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179 // ----------------------------------------------------------------------------- |
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180 // CSIPSecurityHeaderBase::ToTextMandatoryPartLC |
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181 // From CSIPParameterHeaderBase: |
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182 // ----------------------------------------------------------------------------- |
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183 // |
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184 HBufC8* CSIPSecurityHeaderBase::ToTextMandatoryPartLC () const |
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185 { |
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186 return iMechanismName->AllocLC(); |
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187 } |
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188 |
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189 // ----------------------------------------------------------------------------- |
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190 // CSIPSecurityHeaderBase::ParseMandatoryPartL |
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191 // From CSIPParameterHeaderBase: |
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192 // ----------------------------------------------------------------------------- |
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193 // |
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194 void CSIPSecurityHeaderBase::ParseMandatoryPartL (const TDesC8& aMandatoryPart) |
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195 { |
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196 SetMechanismNameL(aMandatoryPart); |
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197 } |
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198 |
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199 // ----------------------------------------------------------------------------- |
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200 // CSIPSecurityHeaderBase::Params |
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201 // From CSIPParameterHeaderBase: |
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202 // ----------------------------------------------------------------------------- |
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203 // |
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204 const CSIPParamContainerBase& CSIPSecurityHeaderBase::Params () const |
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205 { |
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206 return *iParams; |
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207 } |
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208 |
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209 // ----------------------------------------------------------------------------- |
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210 // CSIPSecurityHeaderBase::Params |
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211 // From CSIPParameterHeaderBase: |
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212 // ----------------------------------------------------------------------------- |
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213 // |
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214 CSIPParamContainerBase& CSIPSecurityHeaderBase::Params () |
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215 { |
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216 return *iParams; |
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217 } |