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1 // Copyright (c) 2005-2009 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 // Implementation file for the Default Reference SubConnection Provider |
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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 @file |
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20 @internalComponent |
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21 */ |
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22 |
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23 #include "ReferenceSCPR_defaultSubconnProv.h" |
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24 |
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25 |
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26 //-========================================================= |
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27 // Custom methods |
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28 //-========================================================= |
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29 CReferenceDefaultSubConnectionProvider::CReferenceDefaultSubConnectionProvider( |
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30 CSubConnectionProviderFactoryBase& aFactory, |
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31 CConnectionProviderBase& aConnProvider) |
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32 :CSubConnectionProviderBase(aFactory, aConnProvider) |
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33 /** |
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34 |
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35 @param aFactory CSubConnectionProviderFactoryBase that should own the reference to 'this' |
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36 @param aConnProvider a connection that 'this' subconnection belongs to |
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37 */ |
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38 { |
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39 __FLOG_OPEN(KReferenceLogTag1, KReferenceLogTag2); |
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40 } |
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41 |
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42 |
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43 /** NewL for the two stage construction. Calls the CReferenceDefaultSubConnectionProvider constructor |
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44 and ConstructL on the constructed instance. |
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45 |
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46 @param aFactory - the subconnection provider factory the new CReferenceDefaultSubConnectionProvider |
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47 will belong to and is to be instantiated by. |
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48 @param aConnProvider - the connection (represented by a connection provieder) the new |
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49 CReferenceSubConnectionProvider will belong to. |
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50 @return - a new, constructed instance of CReferenceDefaultSubConnectionProvider. |
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51 */ |
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52 CReferenceDefaultSubConnectionProvider* CReferenceDefaultSubConnectionProvider::NewL( |
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53 CSubConnectionProviderFactoryBase& aFactory, |
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54 CConnectionProviderBase& aConnProvider) |
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55 { |
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56 CReferenceDefaultSubConnectionProvider* provider = |
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57 new(ELeave)CReferenceDefaultSubConnectionProvider(aFactory, aConnProvider); |
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58 CleanupStack::PushL(provider); |
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59 provider->ConstructL(); |
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60 CleanupStack::Pop(); |
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61 return provider; |
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62 } |
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63 |
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64 |
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65 /** ConstructL for the two stage construction |
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66 */ |
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67 void CReferenceDefaultSubConnectionProvider::ConstructL() |
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68 { |
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69 __FLOG_1(_L("CReferenceDefaultSubConnectionProvider[%x]::ConstructL()"), this); |
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70 //TODO: perform 2nd stage construction, if needed. |
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71 } |
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72 |
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73 |
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74 CReferenceDefaultSubConnectionProvider::~CReferenceDefaultSubConnectionProvider() |
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75 /** |
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76 Destroys 'this' |
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77 */ |
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78 { |
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79 __FLOG_CLOSE; |
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80 } |
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81 |
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82 |
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83 |
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84 //-========================================================= |
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85 // MConnectionDataClient methods |
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86 //-========================================================= |
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87 |
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88 /** Called by the connection provider, of which 'this' is a data client and to which |
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89 'this' belongs. The connection provider will call this method to notify its data clients. |
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90 |
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91 @param aNotifyType - one of MConnectionDataClient::TNotify enums indicating the notification type. |
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92 @param aConnProvider - the connection provider originating this notification. |
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93 @param aError - the error indication |
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94 @param aConNotificationEvent - the actual event. |
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95 */ |
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96 void CReferenceDefaultSubConnectionProvider::Notify(MConnectionDataClient::TNotify /*aNotifyType*/, CConnectionProviderBase* /*aConnProvider*/, TInt /*aError*/, const CConNotificationEvent* /*aConNotificationEvent*/) |
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97 { |
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98 __FLOG_1(_L("CReferenceDefaultSubConnectionProvider[%x]::Notify()"), this); |
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99 //TODO: |
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100 } |
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101 |
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102 |
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103 /** Called to associate 'this' with a lower layer subconnection provider. |
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104 |
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105 @param aSubConnProvider to be the lower layer for 'this' |
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106 */ |
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107 void CReferenceDefaultSubConnectionProvider::AttachToNext(CSubConnectionProviderBase* /*aSubConnProvider*/) |
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108 { |
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109 __FLOG_1(_L("CReferenceDefaultSubConnectionProvider[%x]::AttachToNext()"), this); |
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110 //TODO: |
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111 } |
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112 |
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113 |
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114 |
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115 /** Called to inform 'this' that the connection, to which 'this' belongs, is going down. |
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116 |
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117 @param aConnProvider - the connection going down. |
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118 */ |
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119 void CReferenceDefaultSubConnectionProvider::ConnectionGoingDown(CConnectionProviderBase& /*aConnProvider*/) |
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120 { |
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121 __FLOG_1(_L("CReferenceDefaultSubConnectionProvider[%x]::ConnectionGoingDown()"), this); |
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122 //TODO: |
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123 } |
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124 |
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125 /** Called to inform 'this' about a generic connection error. |
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126 |
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127 @param aStage - stage at which the error has occured (currently as specified by NIFVAR.H) |
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128 @param aError - the error indication. |
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129 */ |
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130 void CReferenceDefaultSubConnectionProvider::ConnectionError(TInt /*aStage*/, TInt /*aError*/) |
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131 { |
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132 __FLOG_1(_L("CReferenceDefaultSubConnectionProvider[%x]::ConnectionError()"), this); |
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133 //TODO: |
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134 } |
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135 |
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136 |
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137 |
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138 |
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139 |
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140 |
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141 |
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142 //-========================================================= |
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143 // CSubConnectionProviderBase methods |
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144 //-========================================================= |
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145 |
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146 |
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147 |
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148 /** Override this if you observe data clients joining the sub-connection |
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149 provider. This method is called before the data client is added to |
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150 the lists, so if you wish to stop it being added, leave with an |
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151 appropriate System wide error |
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152 |
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153 @param aDataClient Data client wishing to join the sub-connection provider |
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154 @exception If the specific sub-connection provider does not want the data client to join |
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155 */ |
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156 void CReferenceDefaultSubConnectionProvider::DoDataClientJoiningL(MSubConnectionDataClient& /*aDataClient*/) |
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157 { |
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158 __FLOG_1(_L("CReferenceDefaultSubConnectionProvider[%x]::DoDataClientJoiningL()"), this); |
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159 //TODO: |
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160 } |
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161 |
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162 |
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163 |
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164 /** Override this if you observe data clients leaving the sub-connection |
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165 provider. This method is called before the data client leaves the |
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166 the. Please note that it is not possible to to stop a data client |
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167 from leaving. |
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168 |
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169 @param aDataClient Data client about to leave the sub-connection provider |
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170 */ |
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171 void CReferenceDefaultSubConnectionProvider::DoDataClientLeaving(MSubConnectionDataClient& /*aDataClient*/) |
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172 { |
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173 __FLOG_1(_L("CReferenceDefaultSubConnectionProvider[%x]::DoDataClientLeaving()"), this); |
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174 //TODO: |
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175 } |
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176 |
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177 |
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178 |
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179 /** Override this if you observe control clients leaving the sub-connection |
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180 provider. This method is called before the control client leaves the |
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181 the. Please note that it is not possible to to stop a control client |
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182 from leaving. |
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183 |
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184 @param aDataClient Data client about to leave the sub-connection provider |
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185 */ |
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186 void CReferenceDefaultSubConnectionProvider::DoControlClientJoiningL(MSubConnectionControlClient& /*aControlClient*/) |
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187 { |
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188 __FLOG_1(_L("CReferenceDefaultSubConnectionProvider[%x]::DoControlClientJoiningL()"), this); |
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189 //TODO: |
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190 } |
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191 |
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192 |
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193 |
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194 |
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195 /** Override this if you observe control clients leaving the sub-connection |
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196 provider. This method is called before the control client leaves the |
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197 the. Please note that it is not possible to to stop a control client |
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198 from leaving. |
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199 |
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200 @param aDataClient Data client about to leave the sub-connection provider |
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201 */ |
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202 void CReferenceDefaultSubConnectionProvider::DoControlClientLeaving(MSubConnectionControlClient& /*aControlClient*/) |
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203 { |
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204 __FLOG_1(_L("CReferenceDefaultSubConnectionProvider[%x]::DoControlClientLeaving()"), this); |
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205 //TODO: |
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206 } |
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207 |
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208 |
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209 |
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210 |
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211 /** Override this if you observe a data client receiving a new source |
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212 address. |
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213 |
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214 @param aDataClient Data client about to leave the sub-connection provider |
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215 @param aSource New source address |
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216 */ |
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217 void CReferenceDefaultSubConnectionProvider::DoSourceAddressUpdate(MSubConnectionDataClient& /*aDataClient*/, const TSockAddr& /*aSource*/) |
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218 { |
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219 __FLOG_1(_L("CReferenceDefaultSubConnectionProvider[%x]::DoSourceAddressUpdate()"), this); |
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220 //TODO: |
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221 } |
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222 |
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223 |
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224 |
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225 |
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226 /** Override this if you observe a data client receiving a new destination |
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227 address. |
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228 |
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229 @param aDataClient Data client about to leave the sub-connection provider |
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230 @param aDestination New destination address |
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231 */ |
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232 void CReferenceDefaultSubConnectionProvider::DoDestinationAddressUpdate(MSubConnectionDataClient& /*aDataClient*/, const TSockAddr& /*aDestination*/) |
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233 { |
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234 __FLOG_1(_L("CReferenceDefaultSubConnectionProvider[%x]::DoDestinationAddressUpdate()"), this); |
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235 //TODO: |
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236 } |
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237 |
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238 |
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239 |
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240 |
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241 /** Override this if you observe a data client receiving all its address |
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242 address information. |
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243 |
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244 @param aDataClient Data client about to leave the sub-connection provider |
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245 @param aSource New source address |
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246 @param aDestination New destination address |
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247 @param aConnectionInfo Connection Information (including IAP) |
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248 */ |
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249 void CReferenceDefaultSubConnectionProvider::DoDataClientRouted(MSubConnectionDataClient& /*aDataClient*/, const TSockAddr& /*aSource*/, const TSockAddr& /*aDestination*/, const TDesC8& /*aConnectionInfo*/) |
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250 { |
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251 __FLOG_1(_L("CReferenceDefaultSubConnectionProvider[%x]::DoDataClientRouted()"), this); |
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252 //TODO: |
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253 } |
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254 |
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255 |
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256 |
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257 |
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258 /** Override this if you observe a data client about to receive new paramaters. |
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259 This method is called before the parameters are associated with the sub-connection |
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260 provider, so it is possible to abort this by leaving from this method with |
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261 an appropriate system wide error code. |
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262 |
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263 @param aParameterBundle Parameters received from the control client |
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264 @exception If the specific sub-connection provider does not want the parameters to be set |
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265 */ |
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266 void CReferenceDefaultSubConnectionProvider::DoParametersAboutToBeSetL(CSubConParameterBundle& /*aParameterBundle*/) |
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267 { |
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268 __FLOG_1(_L("CReferenceDefaultSubConnectionProvider[%x]::DoParametersAboutToBeSetL()"), this); |
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269 //TODO: |
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270 } |
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271 |
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272 |
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273 |
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274 |
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275 /** Override this to implement specific control behaviour request by the client |
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276 |
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277 @param aOptionLevel Control Option level |
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278 @param aOptionName Control Option name |
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279 @param aOption Control Option value |
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280 @return KErrNone if successful, otherwise system error code |
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281 */ |
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282 TInt CReferenceDefaultSubConnectionProvider::DoControl(TUint /*aOptionLevel*/, TUint /*aOptionName*/, TDes8& /*aOption*/) |
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283 { |
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284 __FLOG_1(_L("CReferenceDefaultSubConnectionProvider[%x]::DoControl()"), this); |
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285 //TODO: |
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286 |
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287 return KErrNotSupported; |
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288 } |
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289 |
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290 |
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291 |
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292 |
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293 /** DoDataTransferL |
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294 */ |
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295 CConnDataTransfer& CReferenceDefaultSubConnectionProvider::DoDataTransferL() |
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296 { |
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297 __FLOG_1(_L("CReferenceDefaultSubConnectionProvider[%x]::DoDataTransferL()"), this); |
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298 //TODO: |
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299 User::Leave(KErrNotSupported); |
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300 CConnDataTransfer* null = NULL; |
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301 return *static_cast<CConnDataTransfer*>(null); |
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302 } |
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303 |
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304 |
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305 |
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306 |
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307 /** DoSelfConnectionDataClient |
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308 */ |
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309 MConnectionDataClient* CReferenceDefaultSubConnectionProvider::DoSelfConnectionDataClient() |
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310 { |
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311 __FLOG_1(_L("CReferenceDefaultSubConnectionProvider[%x]::DoSelfConnectionDataClient()"), this); |
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312 //CReferenceDefaultSubConnectionProvider is a MConnectionDataClient, hence returning 'this' |
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313 return this; |
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314 } |
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315 |
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316 |
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317 |
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318 /** Called to start 'this'. |
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319 |
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320 */ |
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321 void CReferenceDefaultSubConnectionProvider::DoStartL() |
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322 { |
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323 __FLOG_1(_L("CReferenceDefaultSubConnectionProvider[%x]::DoStartL()"), this); |
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324 //TODO: |
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325 } |
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326 |
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327 |
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328 /** Called to stop 'this'. |
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329 |
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330 */ |
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331 void CReferenceDefaultSubConnectionProvider::DoStop() |
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332 { |
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333 __FLOG_1(_L("CReferenceDefaultSubConnectionProvider[%x]::DoStop()"), this); |
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334 //TODO: |
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335 } |
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336 |
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337 |
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338 /** Called to retrieve the lower subconnection provider of 'this' |
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339 |
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340 @return the subconnection provider below 'this' |
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341 */ |
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342 CSubConnectionProviderBase* CReferenceDefaultSubConnectionProvider::DoNextLayer() |
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343 { |
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344 __FLOG_1(_L("CReferenceDefaultSubConnectionProvider[%x]::DoNextLayer()"), this); |
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345 return iNextLayer; |
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346 } |
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347 |