1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Message service searcher. |
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15 * |
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16 */ |
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17 |
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18 |
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19 // INCLUDE FILES |
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20 #include <bt_sock.h> |
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21 |
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22 #include "messageservicesearcher.h" |
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23 #include "btservicesearcher.pan" |
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24 |
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25 |
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26 // ============================ MEMBER FUNCTIONS =============================== |
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27 |
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28 // ----------------------------------------------------------------------------- |
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29 // TSdpAttributeParser::SSdpAttributeNode[] |
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30 // Construct a TSdpAttributeParser. |
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31 // ----------------------------------------------------------------------------- |
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32 // |
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33 static const TSdpAttributeParser::SSdpAttributeNode gSerialPortProtocolArray[] = |
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34 { |
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35 { TSdpAttributeParser::ECheckType, ETypeDES }, |
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36 { TSdpAttributeParser::ECheckType, ETypeDES }, |
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37 { TSdpAttributeParser::ECheckValue, ETypeUUID, KL2CAP }, |
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38 { TSdpAttributeParser::ECheckEnd }, |
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39 { TSdpAttributeParser::ECheckType, ETypeDES }, |
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40 { TSdpAttributeParser::ECheckValue, ETypeUUID, KRFCOMM }, // KRFCOMM defined in bt_sock.h |
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41 { TSdpAttributeParser::EReadValue, ETypeUint, KRfcommChannel }, // KRfcommChannel is custom key value used in FoundElementL. If there were more than one value to be read, the key value would be usefull |
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42 { TSdpAttributeParser::ECheckEnd }, |
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43 { TSdpAttributeParser::ECheckEnd }, |
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44 { TSdpAttributeParser::EFinished } |
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45 }; |
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46 |
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47 // ---------------------------------------------------------------------------- |
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48 // TStaticArrayC |
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49 // Provides a type and size, safe method of using static arrays. |
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50 // ---------------------------------------------------------------------------- |
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51 // |
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52 static const TStaticArrayC<TSdpAttributeParser |
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53 ::SSdpAttributeNode> gSerialPortProtocolList = CONSTRUCT_STATIC_ARRAY_C( |
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54 gSerialPortProtocolArray ); |
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55 |
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56 // ---------------------------------------------------------------------------- |
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57 // CMessageServiceSearcher::NewL() |
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58 // Two-phased constructor. |
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59 // ---------------------------------------------------------------------------- |
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60 // |
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61 CMessageServiceSearcher* CMessageServiceSearcher::NewL() |
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62 { |
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63 CMessageServiceSearcher* self = CMessageServiceSearcher::NewLC(); |
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64 CleanupStack::Pop( self ); |
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65 return self; |
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66 } |
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67 |
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68 // ---------------------------------------------------------------------------- |
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69 // CMessageServiceSearcher::NewLC() |
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70 // Two-phased constructor. |
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71 // ---------------------------------------------------------------------------- |
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72 // |
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73 CMessageServiceSearcher* CMessageServiceSearcher::NewLC() |
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74 { |
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75 CMessageServiceSearcher* self = new (ELeave) CMessageServiceSearcher(); |
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76 CleanupStack::PushL( self ); |
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77 self->ConstructL(); |
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78 return self; |
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79 } |
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80 |
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81 // ---------------------------------------------------------------------------- |
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82 // CMessageServiceSearcher::CMessageServiceSearcher() |
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83 // Construcor. |
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84 // ---------------------------------------------------------------------------- |
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85 // |
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86 CMessageServiceSearcher::CMessageServiceSearcher() |
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87 : CBTServiceSearcher(), |
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88 iServiceClass( KServiceClass ) |
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89 { |
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90 } |
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91 |
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92 // ---------------------------------------------------------------------------- |
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93 // CMessageServiceSearcher::~CMessageServiceSearcher() |
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94 // Destructor. |
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95 // ---------------------------------------------------------------------------- |
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96 // |
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97 CMessageServiceSearcher::~CMessageServiceSearcher() |
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98 { |
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99 iPortNumbers.Close(); |
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100 } |
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101 |
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102 // ---------------------------------------------------------------------------- |
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103 // CMessageServiceSearcher::ConstructL() |
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104 // Symbian 2nd phase constructor can leave. |
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105 // ---------------------------------------------------------------------------- |
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106 // |
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107 void CMessageServiceSearcher::ConstructL() |
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108 { |
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109 // no implementation required |
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110 } |
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111 |
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112 // ---------------------------------------------------------------------------- |
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113 // CMessageServiceSearcher::ServiceClass() |
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114 // The service class to search. |
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115 // ---------------------------------------------------------------------------- |
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116 // |
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117 const TUUID& CMessageServiceSearcher::ServiceClass() const |
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118 { |
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119 return iServiceClass; |
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120 } |
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121 |
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122 // ---------------------------------------------------------------------------- |
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123 // CMessageServiceSearcher::ProtocolList() |
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124 // The list of Protocols required by the service. |
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125 // ---------------------------------------------------------------------------- |
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126 // |
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127 const TSdpAttributeParser::TSdpAttributeList& CMessageServiceSearcher |
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128 ::ProtocolList() const |
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129 { |
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130 return gSerialPortProtocolList; |
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131 } |
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132 |
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133 // ---------------------------------------------------------------------------- |
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134 // CMessageServiceSearcher::FoundElementL() |
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135 // Read the data element. |
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136 // ---------------------------------------------------------------------------- |
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137 // |
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138 void CMessageServiceSearcher::FoundElementL( TInt aKey, CSdpAttrValue& aValue ) |
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139 { |
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140 __ASSERT_ALWAYS( aKey == static_cast<TInt>( KRfcommChannel ), |
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141 Panic( EBTServiceSearcherProtocolRead ) ); |
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142 AppendPort( aValue.Uint() ); |
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143 } |
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144 |
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145 // ---------------------------------------------------------------------------- |
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146 // CMessageServiceSearcher::Port() |
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147 // Port connection on the remote machine. |
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148 // ---------------------------------------------------------------------------- |
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149 // |
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150 TInt CMessageServiceSearcher::Port( TInt aIndex ) |
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151 { |
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152 if ( aIndex < 0 || aIndex >= iPortNumbers.Count() ) |
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153 { |
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154 return KErrNotFound; |
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155 } |
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156 return iPortNumbers[aIndex]; |
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157 } |
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158 |
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159 // ---------------------------------------------------------------------------- |
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160 // CMessageServiceSearcher::AppendPort() |
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161 // Adds a new port number to the port number array. If the port number |
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162 // already exists in the array a duplicate is not added. |
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163 // ---------------------------------------------------------------------------- |
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164 // |
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165 void CMessageServiceSearcher::AppendPort( TInt aPort ) |
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166 { |
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167 if ( iPortNumbers.Find( aPort ) == KErrNotFound ) |
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168 { |
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169 iPortNumbers.Append( aPort ); |
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170 } |
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171 } |
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172 |
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173 // ---------------------------------------------------------------------------- |
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174 // CMessageServiceSearcher::ServiceCount() |
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175 // The amount of requested services found from the remote machine. |
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176 // ---------------------------------------------------------------------------- |
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177 // |
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178 TInt CMessageServiceSearcher::ServiceCount() |
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179 { |
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180 return iPortNumbers.Count(); |
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181 } |
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182 |
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183 // End of File |
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