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1 /* |
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2 * Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 #include <e32def.h> |
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21 #include <badesca.h> |
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22 #include <ecom/ecom.h> |
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23 #include <in_pkt.h> |
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24 #include <sdpdocument.h> |
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25 #include "mcenatpluginmanager.h" |
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26 #include "mcemmlogs.h" |
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27 #include "mcecomsession.h" |
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28 #include "mceloglineparser.h" |
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29 |
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30 const TUint KProtocolUdp = 2; |
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31 |
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32 // ----------------------------------------------------------------------------- |
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33 // CMceNatPluginManager::NewL |
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34 // ----------------------------------------------------------------------------- |
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35 // |
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36 CMceNatPluginManager* CMceNatPluginManager::NewL() |
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37 { |
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38 CMceNatPluginManager* self = new (ELeave) CMceNatPluginManager(); |
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39 CleanupStack::PushL( self ); |
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40 self->ConstructL(); |
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41 CleanupStack::Pop( self ); |
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42 return self; |
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43 } |
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44 |
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45 // ----------------------------------------------------------------------------- |
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46 // CMceNatPluginManager::ConstructL |
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47 // ----------------------------------------------------------------------------- |
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48 // |
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49 void CMceNatPluginManager::ConstructL() |
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50 { |
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51 } |
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52 |
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53 // ----------------------------------------------------------------------------- |
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54 // CMceNatPluginManager::CMceNatPluginManager |
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55 // ----------------------------------------------------------------------------- |
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56 // |
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57 CMceNatPluginManager::CMceNatPluginManager() |
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58 { |
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59 } |
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60 |
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61 // ----------------------------------------------------------------------------- |
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62 // CMceNatPluginManager::~CMceNatPluginManager |
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63 // ----------------------------------------------------------------------------- |
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64 // |
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65 CMceNatPluginManager::~CMceNatPluginManager() |
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66 { |
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67 if( iPlugin ) |
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68 { |
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69 delete iPlugin; |
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70 } |
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71 } |
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72 |
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73 // ----------------------------------------------------------------------------- |
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74 // CMceNatPluginManager::GetPluginL |
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75 // ----------------------------------------------------------------------------- |
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76 // |
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77 void CMceNatPluginManager::GetPluginL() |
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78 { |
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79 MCEMM_DEBUG( "********* CMceNatPluginManager::GetPluginL, Entry" ); |
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80 |
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81 if ( NULL == iPlugin ) |
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82 { |
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83 MCEMM_DEBUG( "********* CMceNatPluginManager::GetPluginL, INIT" ) |
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84 |
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85 RImplInfoPtrArray infoArray; |
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86 CleanupStack::PushL( TCleanupItem( ResetAndDestroyInfo, &infoArray ) ); |
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87 REComSession::ListImplementationsL( KNSPPluginIFUid, infoArray ); |
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88 |
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89 if ( infoArray.Count() > 0 && infoArray[ 0 ] ) |
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90 { |
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91 iPlugin = reinterpret_cast< CNSPPlugin* >( |
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92 REComSession::CreateImplementationL( |
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93 infoArray[0]->ImplementationUid(), |
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94 _FOFF( CNSPPlugin, iDtor_ID_Key ) ) ); |
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95 } |
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96 else |
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97 { |
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98 User::Leave( KErrNotFound ); |
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99 } |
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100 CleanupStack::Pop(); // TCleanupItem |
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101 infoArray.ResetAndDestroy(); |
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102 } |
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103 |
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104 MCEMM_DEBUG( "********* CMceNatPluginManager::GetPluginL, Exit" ); |
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105 } |
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106 |
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107 // ----------------------------------------------------------------------------- |
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108 // CMceNatPluginManager::NewSessionL |
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109 // ----------------------------------------------------------------------------- |
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110 // |
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111 TInt CMceNatPluginManager::NewSessionL( MNSPSessionObserver& aNatSessionObserver, |
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112 TUint32 aIapId, const TDesC8& aDomain ) |
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113 { |
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114 MCEMM_DEBUG( "********* CMceNatPluginManager::NewSessionL, Entry" ); |
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115 |
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116 TUint sessionId( 0 ); |
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117 |
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118 if ( NULL != iPlugin ) |
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119 { |
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120 sessionId = iPlugin->NewSessionL( aNatSessionObserver, |
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121 aIapId, aDomain, KProtocolUdp ); |
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122 } |
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123 else |
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124 { |
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125 User::Leave( KErrNotFound ); |
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126 } |
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127 |
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128 MCEMM_DEBUG_DVALUE( "********* CMceNatPluginManager::NewSessionL, Exit, sessionId", |
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129 sessionId ); |
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130 |
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131 return sessionId; |
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132 } |
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133 |
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134 // ----------------------------------------------------------------------------- |
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135 // CMceNatPluginManager::CloseSessionL |
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136 // ----------------------------------------------------------------------------- |
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137 // |
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138 void CMceNatPluginManager::CloseSessionL( TUint aSessionId ) |
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139 { |
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140 MCEMM_DEBUG( "********* CMceNatPluginManager::CloseSessionL, Entry" ); |
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141 |
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142 if ( NULL != iPlugin ) |
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143 { |
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144 iPlugin->CloseSessionL( aSessionId ); |
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145 } |
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146 else |
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147 { |
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148 User::Leave( KErrNotFound ); |
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149 } |
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150 |
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151 MCEMM_DEBUG( "********* CMceNatPluginManager::CloseSessionL, Exit" ); |
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152 } |
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153 |
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154 // ----------------------------------------------------------------------------- |
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155 // CMceNatPluginManager::CreateOfferL |
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156 // ----------------------------------------------------------------------------- |
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157 // |
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158 TNatReturnStatus CMceNatPluginManager::CreateOfferL( |
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159 TUint aSessionId, |
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160 CSdpDocument*& aOffer ) |
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161 { |
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162 MCEMM_DEBUG( "********* CMceNatPluginManager::CreateOfferL, Entry" ); |
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163 |
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164 WriteSdpToLog( _L("Offer on entry"), aOffer ); |
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165 |
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166 TNatReturnStatus status = KErrNotFound; |
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167 |
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168 if ( NULL != iPlugin ) |
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169 { |
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170 status = iPlugin->CreateOfferL( aSessionId, aOffer ); |
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171 } |
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172 else |
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173 { |
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174 User::Leave( KErrNotFound ); |
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175 } |
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176 |
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177 WriteSdpToLog( _L("Offer on exit"), aOffer ); |
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178 |
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179 MCEMM_DEBUG_DVALUE( "********* CMceNatPluginManager::CreateOfferL, Exit(status)=", status ); |
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180 |
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181 return status; |
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182 } |
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183 |
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184 // ----------------------------------------------------------------------------- |
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185 // CMceNatPluginManager::ResolveL |
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186 // ----------------------------------------------------------------------------- |
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187 // |
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188 TNatReturnStatus CMceNatPluginManager::ResolveL( |
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189 TUint aSessionId, |
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190 CSdpDocument*& aOffer, |
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191 CSdpDocument*& aAnswer ) |
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192 { |
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193 MCEMM_DEBUG( "********* CMceNatPluginManager::ResolveL, Entry" ); |
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194 |
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195 WriteSdpToLog( _L("Offer on entry"), aOffer ); |
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196 |
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197 WriteSdpToLog( _L("Answer on entry"), aAnswer ); |
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198 |
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199 TNatReturnStatus status = KErrNotFound; |
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200 |
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201 if ( NULL != iPlugin ) |
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202 { |
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203 status = iPlugin->ResolveL( aSessionId, aOffer, aAnswer ); |
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204 } |
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205 else |
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206 { |
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207 User::Leave( KErrNotFound ); |
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208 } |
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209 |
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210 WriteSdpToLog( _L("Offer on exit"), aOffer ); |
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211 |
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212 WriteSdpToLog( _L("Answer on exit"), aAnswer ); |
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213 |
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214 MCEMM_DEBUG_DVALUE( "********* CMceNatPluginManager::ResolveL, Exit(status)=", status ); |
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215 |
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216 return status; |
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217 } |
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218 |
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219 // ----------------------------------------------------------------------------- |
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220 // CMceNatPluginManager::DecodeAnswerL |
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221 // ----------------------------------------------------------------------------- |
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222 // |
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223 TNatReturnStatus CMceNatPluginManager::DecodeAnswerL( |
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224 TUint aSessionId, |
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225 CSdpDocument*& aAnswer ) |
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226 { |
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227 MCEMM_DEBUG( "********* CMceNatPluginManager::DecodeAnswerL, Entry" ); |
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228 |
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229 WriteSdpToLog( _L("Answer on entry"), aAnswer ); |
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230 |
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231 TNatReturnStatus status = KErrNotFound; |
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232 |
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233 if ( NULL != iPlugin ) |
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234 { |
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235 status = iPlugin->DecodeAnswerL( aSessionId, aAnswer ); |
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236 } |
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237 else |
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238 { |
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239 User::Leave( KErrNotFound ); |
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240 } |
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241 |
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242 WriteSdpToLog( _L("Answer on exit"), aAnswer ); |
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243 |
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244 MCEMM_DEBUG_DVALUE( "********* CMceNatPluginManager::DecodeAnswerL, Exit(status)=", status ); |
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245 |
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246 return status; |
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247 } |
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248 |
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249 // ----------------------------------------------------------------------------- |
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250 // CMceNatPluginManager::UpdateL |
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251 // ----------------------------------------------------------------------------- |
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252 // |
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253 void CMceNatPluginManager::UpdateL( TUint aSessionId, CSdpDocument*& aOffer ) |
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254 { |
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255 MCEMM_DEBUG( "********* CMceNatPluginManager::UpdateL, Entry" ); |
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256 |
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257 WriteSdpToLog( _L("Offer on entry"), aOffer ); |
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258 |
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259 if ( NULL != iPlugin ) |
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260 { |
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261 iPlugin->UpdateL( aSessionId, aOffer ); |
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262 } |
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263 else |
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264 { |
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265 User::Leave( KErrNotFound ); |
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266 } |
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267 |
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268 WriteSdpToLog( _L("Offer on exit"), aOffer ); |
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269 |
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270 MCEMM_DEBUG( "********* CMceNatPluginManager::UpdateL, Exit" ); |
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271 } |
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272 |
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273 // ----------------------------------------------------------------------------- |
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274 // CMceNatPluginManager::RestartL |
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275 // ----------------------------------------------------------------------------- |
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276 // |
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277 TNatReturnStatus CMceNatPluginManager::RestartL( TUint aSessionId ) |
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278 { |
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279 MCEMM_DEBUG( "********* CMceNatPluginManager::RestartL, Entry" ); |
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280 |
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281 TNatReturnStatus status = KErrNotFound; |
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282 |
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283 if ( NULL != iPlugin ) |
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284 { |
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285 status = iPlugin->RestartL( aSessionId ); |
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286 } |
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287 else |
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288 { |
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289 User::Leave( KErrNotFound ); |
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290 } |
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291 |
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292 MCEMM_DEBUG_DVALUE( "********* CMceNatPluginManager::RestartL, Exit(status)=", status ); |
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293 |
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294 return status; |
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295 } |
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296 |
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297 // ----------------------------------------------------------------------------- |
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298 // CMceNatPluginManager::NatEnabled |
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299 // ----------------------------------------------------------------------------- |
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300 // |
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301 TBool CMceNatPluginManager::NatEnabledL() |
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302 { |
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303 TRAPD( error, GetPluginL() ); |
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304 if(KErrNoMemory == error) |
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305 { |
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306 User::Leave( KErrNoMemory ); |
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307 } |
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308 if ( KErrNone == error ) |
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309 { |
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310 if ( NULL != iPlugin ) |
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311 { |
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312 MCEMM_DEBUG( "********* CMceNatPluginManager::NatEnabled: TRUE" ); |
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313 return ETrue; |
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314 } |
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315 else |
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316 { |
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317 MCEMM_DEBUG( "********* CMceNatPluginManager::NatEnabled: FALSE" ); |
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318 return EFalse; |
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319 } |
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320 } |
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321 else |
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322 { |
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323 MCEMM_DEBUG( "********* CMceNatPluginManager::NatEnabled: FALSE(ELeave)" ); |
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324 return EFalse; |
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325 } |
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326 } |
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327 |
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328 // ----------------------------------------------------------------------------- |
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329 // CMceNatPluginManager::SetSessionParam |
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330 // ----------------------------------------------------------------------------- |
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331 // |
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332 TInt CMceNatPluginManager::SetSessionParam( |
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333 TUint aSessionId, |
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334 CNSPPlugin::TNSPSessionParamKey aParamKey, |
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335 TUint aParamValue ) |
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336 { |
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337 MCEMM_DEBUG( "********* CMceNatPluginManager::SetSessionParam, Entry" ); |
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338 |
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339 TInt status = KErrNone; |
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340 |
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341 if( iPlugin == NULL) |
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342 { |
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343 status = KErrNotFound; |
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344 } |
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345 else |
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346 { |
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347 status = iPlugin->SetSessionParam( aSessionId, aParamKey, aParamValue ); |
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348 } |
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349 |
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350 MCEMM_DEBUG_DVALUE( "********* CMceNatPluginManager::SetSessionParam, Exit(status)=", status ); |
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351 |
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352 return status; |
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353 } |
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354 |
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355 // ----------------------------------------------------------------------------- |
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356 // CMceNatPluginManager::GetSessionParam |
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357 // ----------------------------------------------------------------------------- |
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358 // |
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359 TInt CMceNatPluginManager::GetSessionParam( |
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360 TUint aSessionId, |
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361 CNSPPlugin::TNSPSessionParamKey aParamKey ) |
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362 { |
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363 MCEMM_DEBUG( "********* CMceNatPluginManager::GetSessionParam, Entry" ); |
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364 |
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365 TInt status = KErrNone; |
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366 |
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367 if( iPlugin == NULL) |
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368 { |
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369 status = KErrNotFound; |
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370 } |
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371 else |
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372 { |
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373 status = iPlugin->GetSessionParam( aSessionId, aParamKey ); |
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374 } |
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375 |
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376 MCEMM_DEBUG_DVALUE( "********* CMceNatPluginManager::GetSessionParam, Exit(status)=", status ); |
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377 |
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378 return status; |
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379 } |
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380 |
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381 // ----------------------------------------------------------------------------- |
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382 // CMceNatPluginManager::WriteSdpToLog |
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383 // ----------------------------------------------------------------------------- |
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384 // |
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385 #ifdef _DEBUG |
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386 void CMceNatPluginManager::WriteSdpToLog( |
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387 const TDesC& aMsg, |
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388 CSdpDocument* aSdp ) |
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389 { |
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390 if ( aSdp ) |
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391 { |
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392 MCEMM_DEBUG_SVALUE( "", aMsg ) |
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393 CBufBase* buf = NULL; |
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394 TRAPD( err, buf = EncodeSdpL( *aSdp ) ) |
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395 |
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396 if ( err == KErrNone && buf != NULL ) |
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397 { |
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398 TMceLogLineParser lineParser( buf->Ptr( 0 ), 80 ); |
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399 |
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400 while ( !lineParser.End() ) |
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401 { |
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402 MCEMM_DEBUG_SVALUE( "", lineParser.GetLine() ) |
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403 } |
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404 } |
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405 delete buf; |
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406 } |
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407 else |
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408 { |
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409 MCEMM_DEBUG( "SDP document NULL" ); |
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410 } |
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411 } |
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412 #else |
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413 void CMceNatPluginManager::WriteSdpToLog( const TDesC& /* aMsg */, |
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414 CSdpDocument* /* aSdp */ ) |
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415 { |
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416 |
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417 } |
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418 #endif |
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419 |
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420 // ----------------------------------------------------------------------------- |
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421 // CMceNatPluginManager::EncodeSdpL |
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422 // ----------------------------------------------------------------------------- |
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423 // |
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424 CBufBase* CMceNatPluginManager::EncodeSdpL( |
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425 CSdpDocument& aSdp ) |
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426 { |
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427 CBufFlat* buf = CBufFlat::NewL( 100 ); |
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428 CleanupStack::PushL( buf ); |
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429 RBufWriteStream writeStream; |
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430 writeStream.Open( *buf, 0 ); |
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431 aSdp.EncodeL( writeStream ); |
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432 writeStream.Close(); |
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433 CleanupStack::Pop( buf ); |
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434 return buf; |
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435 } |
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436 |
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437 // ----------------------------------------------------------------------------- |
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438 // CMceNatPluginManager::ResetAndDestroyInfo |
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439 // ----------------------------------------------------------------------------- |
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440 // |
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441 void CMceNatPluginManager::ResetAndDestroyInfo(TAny* aArray) |
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442 { |
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443 RPointerArray< CImplementationInformation >* array = |
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444 static_cast< RPointerArray< CImplementationInformation >* >( aArray ); |
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445 array->ResetAndDestroy(); |
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446 } |
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447 |
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448 // end of file |