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1 /* |
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2 * Copyright (c) 2002 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 the License "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 * This class provides connection/session related information. |
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16 * Both the requested and the stored AP's are here. |
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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 #ifndef ConnMan_Active_Connector_H |
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23 #define ConnMan_Active_Connection_H |
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24 |
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25 #include <e32base.h> |
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26 #include <nifman.h> |
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27 |
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28 |
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29 class TCommDbConnPref; |
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30 class TConnSnapPref; |
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31 |
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32 const TInt KStageGoingBackwardsError = 10602; |
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33 //This class plays the role of a high level state machine in the connection creation |
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34 NONSHARABLE_CLASS( CConnManActiveConnector ): public CActive |
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35 { |
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36 public: |
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37 |
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38 /** |
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39 *Constructor |
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40 *@param aAgent an RGenerericAgent |
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41 *@param aPriority the priority of the active object |
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42 */ |
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43 CConnManActiveConnector( RConnection& aConnection, TInt aPriority = EPriorityStandard ); |
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44 |
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45 /** |
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46 *Destructor |
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47 */ |
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48 virtual ~CConnManActiveConnector(); |
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49 |
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50 /** |
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51 *This will activate the active object and start the connection creation process |
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52 *It will complete on error or when the connection has been created |
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53 *An important precondition: the agent that was passed must be opened before calling this function |
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54 *and must not be closed before it completes |
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55 *@param aSettings the overridesettings containing the connection characteristics |
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56 *@param aStatus the status of the observer Active object |
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57 */ |
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58 void StartConnection( TCommDbConnPref* aSettings, TRequestStatus& aStatus ); |
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59 |
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60 /** |
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61 *This will activate the active object and start the connection creation process |
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62 *It will complete on error or when the connection has been created |
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63 *An important precondition: the agent that was passed must be opened before calling this function |
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64 *and must not be closed before it completes |
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65 *@param aSettings the overridesettings containing the connection characteristics |
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66 *@param aStatus the status of the observer Active object |
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67 */ |
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68 void StartConnection( TConnSnapPref* aSettings, TRequestStatus& aStatus); |
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69 |
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70 private://from CActive |
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71 |
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72 /** |
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73 *This method is implemented to enable proper cancellation of the active obect |
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74 */ |
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75 void DoCancel(); |
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76 |
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77 /** |
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78 *RunL contains the decisions in different stages of the connection progress |
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79 */ |
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80 void RunL(); |
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81 |
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82 private: |
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83 |
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84 TRequestStatus* iExternalRequestStatus; |
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85 RConnection& iConnection; |
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86 }; |
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87 |
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88 |
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89 //This is a wrapper class on top of CConnManActiveConnector enabling asynch->synch conversion |
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90 NONSHARABLE_CLASS( CActiveConnectorSyncWrapper ): public CActive |
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91 { |
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92 public: |
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93 /** |
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94 *Symbian OS constructor |
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95 *@param aAgent a RGenerericAgent |
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96 *@param aPriority the priority of the active object |
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97 */ |
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98 static CActiveConnectorSyncWrapper * NewL( RConnection& aConnection, TInt aPriority = EPriorityStandard ); |
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99 static CActiveConnectorSyncWrapper * NewL( TInt aPriority = EPriorityStandard ); |
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100 |
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101 /** |
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102 *Symbian OS constructor |
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103 *@param aAgent a RGenerericAgent |
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104 *@param aPriority the priority of the active object |
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105 */ |
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106 // static CActiveConnectorSyncWrapper * NewLC( RGenericAgent& aAgent, TInt aPriority = EPriorityStandard ); CHANGED |
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107 static CActiveConnectorSyncWrapper * NewLC( RConnection& aConnection, TInt aPriority = EPriorityStandard ); |
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108 |
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109 public: |
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110 |
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111 /** |
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112 *This will activate the active object and start the connection creation process |
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113 *The it will return on error or when the connection has been created |
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114 *An important precondition: the agent that was passed must be opened before calling this function |
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115 *and must not be closed before it completes |
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116 *@param aSettings the overridesettings containing the connection characteristics |
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117 *@return the error code |
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118 */ |
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119 TInt Connect( TCommDbConnPref* aSettings ); |
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120 |
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121 /** |
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122 *This will activate the active object and start the connection creation process |
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123 *The it will return on error or when the connection has been created |
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124 *An important precondition: the agent that was passed must be opened before calling this function |
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125 *and must not be closed before it completes |
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126 *@param aSettings the overridesettings containing the connection characteristics |
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127 *@return the error code |
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128 */ |
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129 TInt ConnectSnap( TConnSnapPref* aSettings ); |
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130 |
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131 public: |
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132 |
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133 /** |
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134 *Destructor |
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135 */ |
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136 virtual ~CActiveConnectorSyncWrapper(); |
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137 |
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138 private://from CActive |
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139 |
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140 /** |
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141 *This function will release the active scheduler loop |
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142 */ |
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143 void RunL(); |
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144 /** |
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145 *This function too releases the active scheduler loop |
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146 */ |
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147 void DoCancel(); |
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148 |
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149 protected: |
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150 |
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151 /** |
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152 *Symbian OS second phase constructor |
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153 *@param aAgent a RGenericAgent handle |
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154 */ |
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155 void ConstructL( RConnection& aConnection ); |
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156 |
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157 /** |
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158 *constructor |
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159 *@param aPiority the priority of the active object |
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160 */ |
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161 CActiveConnectorSyncWrapper( TInt aPriority ); |
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162 |
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163 private: |
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164 |
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165 CActiveSchedulerWait iWait; |
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166 CConnManActiveConnector* iActiveConnector; |
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167 }; |
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168 |
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169 #endif// End of File |