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1 /* |
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2 * Copyright (c) 2006-2007 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: Dataport specific network resource accessor implementation |
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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 #ifndef C_CDUNNETDATAPORT_H |
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20 #define C_CDUNNETDATAPORT_H |
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21 |
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22 #include <e32base.h> |
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23 #ifdef PRJ_USE_NETWORK_STUBS |
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24 #include <c32comm_stub.h> |
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25 #include <etelmm_stub.h> |
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26 #else |
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27 #include <etelmm.h> |
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28 #endif |
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29 |
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30 /** |
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31 * Class to store data needed for each separate "call" |
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32 * One TDunDataportEntity entity contains objects needed for one network data |
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33 * connection |
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34 * |
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35 * @lib dunutils.lib |
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36 * @since S60 v3.2 |
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37 */ |
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38 NONSHARABLE_CLASS( TDunDataportEntity ) |
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39 { |
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40 |
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41 public: |
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42 |
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43 /** |
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44 * Dataport for one call |
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45 */ |
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46 RComm iDataport; |
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47 |
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48 /** |
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49 * Call for this entity |
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50 */ |
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51 RMobileCall iMobileCall; |
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52 |
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53 /** |
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54 * Specifies whether this entity is in use or not |
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55 */ |
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56 TBool iEntityInUse; |
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57 |
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58 }; |
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59 |
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60 /** |
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61 * Class for common network resource usage |
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62 * This class provides network side independent functionality |
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63 * |
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64 * @lib dunutils.lib |
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65 * @since S60 v3.2 |
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66 */ |
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67 NONSHARABLE_CLASS( MDunNetwork ) |
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68 { |
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69 |
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70 public: |
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71 |
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72 /** |
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73 * Abstract; Initializes network |
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74 * Must be called before any other operation |
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75 * |
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76 * @since S60 3.2 |
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77 * @return None |
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78 */ |
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79 virtual void InitializeL() = 0; |
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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 * Class for Dataport specific network resource usage |
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85 * This class is provides Dataport (RComm) dependent functionality |
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86 * |
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87 * @lib dunutils.lib |
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88 * @since S60 v3.2 |
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89 */ |
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90 NONSHARABLE_CLASS( MDunNetDataport ) : public MDunNetwork |
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91 { |
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92 |
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93 public: |
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94 |
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95 /** |
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96 * Abstract; Called when channel was created by transporter |
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97 * Initializes network for channel creation |
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98 * |
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99 * @since S60 3.2 |
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100 * @param aComm Network ID returned when allocation successful |
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101 * @return Symbian error code on error, KErrNone otherwise |
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102 */ |
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103 virtual TInt AllocateChannel( RComm*& aComm ) = 0; |
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104 |
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105 /** |
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106 * Abstract; Called when channel was deleted/closed by transporter |
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107 * Uninitializes network for channel deletion/close |
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108 * |
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109 * @since S60 3.2 |
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110 * @param aComm Network ID of owning entity that will be freed |
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111 * @return Symbian error code on error, KErrNone otherwise |
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112 */ |
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113 virtual TInt FreeChannel( RComm* aComm ) = 0; |
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114 |
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115 /** |
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116 * Gets index by network ID for Dataport |
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117 * |
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118 * @since S60 3.2 |
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119 * @param aComm Index to get by this network ID |
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120 * @return Symbian error code on error, index otherwise |
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121 */ |
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122 virtual TInt GetIndexById( RComm* aComm ) = 0; |
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123 |
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124 }; |
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125 |
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126 /** |
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127 * Class for accessing network functionality through Dataport |
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128 * This class is needed by CDunTransporter to create abstract "channels" |
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129 * for data communication. |
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130 * |
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131 * @lib dunutils.lib |
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132 * @since S60 v3.2 |
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133 */ |
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134 NONSHARABLE_CLASS( CDunNetDataport ) : public CBase, public MDunNetDataport |
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135 { |
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136 |
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137 public: |
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138 |
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139 /** |
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140 * Two-phased constructor. |
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141 * @param aNumOfMaxChannels Maximum number of supported Dataport ports |
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142 * for DUN |
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143 * @return Instance of self |
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144 */ |
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145 static CDunNetDataport* NewL( TInt aNumOfMaxChannels ); |
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146 |
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147 /** |
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148 * Destructor. |
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149 */ |
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150 ~CDunNetDataport(); |
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151 |
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152 // from base class MDunNetwork (MDunNetDataport -> MDunNetwork) |
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153 |
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154 /** |
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155 * From MDunNetwork (MDunNetDataport -> MDunNetwork). |
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156 * Initializes network for Dataport |
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157 * Must be called before any other operation |
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158 * |
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159 * @since S60 3.2 |
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160 * @return None |
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161 */ |
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162 void InitializeL(); |
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163 |
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164 // from base class MDunNetDataport |
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165 |
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166 /** |
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167 * From MDunNetDataport. |
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168 * Called when channel was created by transporter for Dataport |
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169 * Initializes network for channel creation |
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170 * |
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171 * @since S60 3.2 |
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172 * @param aComm Network ID returned when allocation successful |
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173 * @return Symbian error code on error, KErrNone otherwise |
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174 */ |
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175 TInt AllocateChannel( RComm*& aComm ); |
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176 |
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177 /** |
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178 * From MDunNetDataport. |
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179 * Called when channel was deleted/closed by transporter for Dataport |
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180 * Uninitializes network for channel deletion/close |
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181 * |
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182 * @since S60 3.2 |
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183 * @param aComm Network ID of owning entity that will be freed |
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184 * @return Symbian error code on error, KErrNone otherwise |
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185 */ |
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186 TInt FreeChannel( RComm* aComm ); |
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187 |
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188 /** |
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189 * From MDunNetDataport. |
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190 * Gets index by network ID for Dataport |
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191 * |
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192 * @since S60 3.2 |
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193 * @param aComm Index to get by this network ID |
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194 * @return Symbian error code on error, index otherwise |
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195 */ |
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196 TInt GetIndexById( RComm* aComm ); |
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197 |
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198 private: |
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199 |
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200 CDunNetDataport( TInt aNumOfMaxChannels ); |
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201 |
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202 void ConstructL(); |
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203 |
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204 /** |
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205 * Allocates phone objects for use |
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206 * |
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207 * @since S60 3.2 |
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208 * @return None |
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209 */ |
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210 void AllocatePhoneObjectsL(); |
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211 |
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212 /** |
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213 * Initializes first free entity |
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214 * |
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215 * @since S60 3.2 |
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216 * @return Symbian error code on error, found index otherwise |
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217 */ |
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218 TInt InitializeFirstFreeEntity(); |
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219 |
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220 /** |
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221 * Remove network entity by index |
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222 * |
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223 * @since S60 3.2 |
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224 * @param aIndex Index which entity to remove |
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225 * @return Symbian error code on error, KErrNone otherwise |
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226 */ |
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227 TInt RemoveEntity( TInt aIndex ); |
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228 |
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229 /** |
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230 * Deletes own internal data |
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231 * |
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232 * @since S60 3.2 |
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233 * @return None |
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234 */ |
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235 void DeleteNetwork(); |
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236 |
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237 /** |
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238 * Deletes one network entity at index aIndex for Dataport |
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239 * |
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240 * @since S60 3.2 |
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241 * @param aIndex Index where to delete an entity |
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242 * @param aCheckFree Check free status before deletion |
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243 * @return Symbian error code on error, KErrNone otherwise |
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244 */ |
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245 TInt DeleteNetworkEntity( TInt aIndex, TBool aCheckFree ); |
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246 |
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247 private: // data |
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248 |
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249 /** |
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250 * Maximum number of supported Dataport ports for DUN |
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251 */ |
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252 TInt iNumOfMaxChannels; |
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253 |
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254 /** |
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255 * Array of abstractions of each "call". |
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256 * One TDunDataportEntity entity contains objects needed for one network |
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257 * data connection |
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258 */ |
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259 RArray<TDunDataportEntity> iEntities; |
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260 |
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261 /** |
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262 * Communication server needed for Dataport port opening, port information |
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263 * fetching, and Dataport communication module loading and unloading |
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264 */ |
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265 RCommServ iCommServer; |
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266 |
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267 /** |
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268 * Telephony server needed for opening iMobilePhone mobile phone session |
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269 * and for telephony module loading and unloading |
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270 */ |
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271 RTelServer iTelServer; |
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272 |
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273 /** |
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274 * Mobile phone server needed for opening iMobileLine mobile line session |
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275 */ |
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276 RMobilePhone iMobilePhone; |
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277 |
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278 /** |
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279 * Mobile line server needed for opening new calls to Dataport. |
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280 * Each new call is also new network data connection |
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281 */ |
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282 RMobileLine iMobileLine; |
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283 |
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284 }; |
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285 |
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286 #endif // C_CDUNNETDATAPORT_H |