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1 /* |
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2 * Copyright (c) 2002-2004 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: Server-side sub-session of Accessory Control |
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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 #ifndef CACCSRVSUBCONTROL_H |
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21 #define CACCSRVSUBCONTROL_H |
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22 |
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23 // INCLUDES |
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24 #include "AccSrvSubConnection.h" |
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25 #include <e32base.h> |
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26 |
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27 // CONSTANTS |
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28 |
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29 // MACROS |
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30 |
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31 // DATA TYPES |
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32 |
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33 // FUNCTION PROTOTYPES |
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34 |
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35 // FORWARD DECLARATIONS |
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36 class CAccSrvMainSession; |
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37 |
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38 // CLASS DECLARATION |
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39 |
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40 /** |
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41 * Accessory Control server-side sub-session implementation |
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42 * |
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43 * AccServer.lib |
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44 * @since S60 3.1 |
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45 */ |
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46 NONSHARABLE_CLASS( CAccSrvSubControl ) : public CAccSrvSubConnection |
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47 { |
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48 public: // Constructors and destructor |
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49 |
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50 /** |
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51 * Two-phased constructor. |
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52 * @since S60 3.1 |
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53 * @param aSession Handle to the ASY Proxy. |
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54 * @param aConnectionController Handle to the Connection Controller. |
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55 * @param aServerModel Handle to the Server Model. |
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56 * @return Pointer to a new subsession |
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57 */ |
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58 static CAccSrvSubControl* NewL( CASYProxyAPI* aSession, |
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59 CAccSrvConnectionController* aConnectionController, |
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60 CAccSrvServerModel* aServerModel ); |
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61 |
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62 /** |
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63 * Destructor. |
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64 */ |
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65 virtual ~CAccSrvSubControl(); |
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66 |
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67 public: // New functions |
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68 |
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69 public: // Functions from base classes |
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70 |
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71 /** |
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72 * From CAccSrvSubBase. |
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73 * Handles received messages from client. Sub classes of this base class |
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74 * may or may not implement this, however, if message is not handled |
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75 * in sub class, it should call this base class to handle it. |
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76 * @since S60 3.1 |
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77 * @param aMessage Client request. |
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78 * @return void |
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79 */ |
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80 virtual void DispatchMessageL( const RMessage2& aMessage ); |
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81 |
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82 /** |
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83 * From MQueueObserver. |
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84 * Called when Queue passes message completion handling to registered observers. |
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85 * |
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86 * @since S60 3.1 |
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87 * @param aMsgID Message in question. |
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88 * @param aErrorCode Error Code of the operation. |
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89 * @param aUniqueID Unique ID of the Generic ID in question. |
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90 * @return ETrue if the message was consumpted by a observer. |
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91 * Call-back order must be renewed after consumption |
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92 * if further call-backs are needed. |
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93 */ |
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94 virtual TBool CompleteMessageL( TMsgID aMsgID, |
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95 TInt aErrorCode, |
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96 TInt aUniqueID ); |
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97 |
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98 /** |
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99 * From MQueueObserver. |
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100 * Called when Queue passes message completion handling to registered observers. |
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101 * This is meant for GetValue() and SetValue() type of operations. |
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102 * |
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103 * @since S60 3.1 |
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104 * @param aMsgID Message in question. |
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105 * @param aCmdResponse Value of the operation, used in GetValue() |
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106 * type of operations. |
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107 * @param aErrorCode Error Code of the operation. |
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108 * @param aTrId Transaction Id of the operation. |
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109 * @return void |
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110 */ |
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111 virtual void HandleValueMessageL( TMsgID aMsgID, |
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112 TAccValueTypeTBool aValueTBool, |
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113 TInt aErrorCode, |
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114 TInt aTrId ); |
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115 |
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116 /** |
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117 * From MQueueObserver. |
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118 * Called when Queue passes message completion handling to registered observers. |
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119 * This is meant for GetValue() and SetValue() type of operations. |
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120 * |
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121 * @since S60 3.1 |
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122 * @param aMsgID Message in question. |
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123 * @param aCmdResponse Value of the operation, used in GetValue() |
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124 * type of operations. |
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125 * @param aErrorCode Error Code of the operation. |
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126 * @param aTrId Transaction Id of the operation. |
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127 * @return void |
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128 */ |
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129 virtual void HandleValueMessageL( TMsgID aMsgID, |
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130 TAccValueTypeTInt aValueTInt, |
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131 TInt aErrorCode, |
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132 TInt aTrId ); |
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133 |
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134 /** |
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135 * From MQueueObserver. |
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136 * Called when Queue passes message completion handling to registered observers. |
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137 * This is meant for GetValue() and SetValue() type of operations. |
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138 * |
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139 * @param aMsgID Message in question. |
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140 * @param aTrId Transaction Id of the operation. |
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141 * @param aPtrBuf Value of the operation, used in GetValue() |
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142 * type of operations. |
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143 * @param aErrorCode Error Code of the operation. |
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144 * @return void |
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145 */ |
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146 virtual void HandleValueMessageL( TMsgID aMsgID, |
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147 TInt aTrId, |
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148 TPtr8* aPtrBuf, |
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149 TInt aErrorCode ); |
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150 |
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151 protected: // New functions |
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152 |
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153 /** |
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154 * C++ default constructor. |
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155 */ |
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156 CAccSrvSubControl( CASYProxyAPI* aSession, |
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157 CAccSrvConnectionController* aConnectionController, |
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158 CAccSrvServerModel* aServerModel ); |
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159 |
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160 /** |
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161 * Symbian 2nd phase constructor. |
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162 */ |
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163 void ConstructL(); |
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164 |
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165 private: // New functions |
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166 |
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167 /** |
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168 * Handles ConnectAccessory() client request. |
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169 * If leave occurs, the client request is completed with that error code. |
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170 * |
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171 * @since S60 3.1 |
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172 * @param aMessage Client request. |
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173 * @return void |
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174 */ |
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175 void ConnectAccessory2L( const RMessage2& aMessage ); |
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176 |
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177 /** |
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178 * Handles DisconnectAccessory() client request. |
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179 * If leave occurs, the client request is completed with that error code. |
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180 * |
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181 * @since S60 3.1 |
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182 * @param aMessage Client request. |
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183 * @return void |
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184 */ |
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185 void DisconnectAccessoryL( const RMessage2& aMessage ); |
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186 |
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187 /** |
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188 * Handles SetValueL() TBool client request. |
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189 * If leave occurs, the client request is completed with that error code. |
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190 * |
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191 * @since S60 3.1 |
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192 * @param aMessage Client request. |
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193 * @return void |
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194 */ |
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195 void SetValueTBoolL( const RMessage2& aMessage ); |
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196 |
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197 /** |
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198 * Handles SetValueL() TInt client request. |
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199 * If leave occurs, the client request is completed with that error code. |
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200 * |
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201 * @since S60 3.1 |
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202 * @param aMessage Client request. |
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203 * @return void |
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204 */ |
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205 void SetValueTIntL( const RMessage2& aMessage ); |
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206 |
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207 /** |
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208 * Handles SetValueL() CAccPolObjectBase client request. |
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209 * If leave occurs, the client request is completed with that error code. |
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210 * |
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211 * @param aMessage Client request. |
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212 * @return void |
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213 */ |
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214 void SetValueObjectBaseL( const RMessage2& aMessage ); |
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215 |
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216 /** |
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217 * Handles AccessoryValueChangedNotify() TBool client request. |
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218 * If leave occurs, the client request is completed with that error code. |
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219 * |
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220 * @since S60 3.1 |
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221 * @param aMessage Client request. |
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222 * @return void |
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223 */ |
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224 void AccessoryValueChangedTBoolNotifyL( const RMessage2& aMessage ); |
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225 |
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226 /** |
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227 * Handles AccessoryValueChangedNotify() TInt client request. |
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228 * If leave occurs, the client request is completed with that error code. |
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229 * |
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230 * @since S60 3.1 |
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231 * @param aMessage Client request. |
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232 * @return void |
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233 */ |
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234 void AccessoryValueChangedTIntNotifyL( const RMessage2& aMessage ); |
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235 |
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236 /** |
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237 * Handles AccessoryValueChangedNotify() object client request. |
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238 * If leave occurs, the client request is completed with that error code. |
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239 * |
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240 * @since S60 5.2 |
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241 * @param aMessage Client request. |
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242 * @return void |
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243 */ |
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244 void AccessoryValueChangedObjectNotifyL( const RMessage2& aMessage ); |
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245 |
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246 /** |
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247 * |
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248 * @since S60 3.1 |
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249 * @param aMessage Client request. |
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250 * @return void |
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251 */ |
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252 void HandleSetValueTIntCompletionL( TInt aErrorCode, TInt aTrId ); |
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253 |
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254 /** |
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255 * |
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256 * @since S60 3.1 |
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257 * @param aMessage Client request. |
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258 * @return void |
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259 */ |
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260 void HandleSetValueTBoolCompletionL( TInt aErrorCode, TInt aTrId ); |
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261 |
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262 /** |
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263 * |
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264 * @param aMessage Client request. |
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265 * @return void |
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266 */ |
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267 void HandleSetValueObjectCompletion( TInt aErrorCode, TInt aTrId ); |
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268 |
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269 public: // Data |
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270 |
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271 protected: // Data |
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272 |
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273 private: // Data |
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274 |
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275 //Stored ConnectAccessory() client request for later completion. |
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276 RMessage2 iConnectAccessoryMsg; |
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277 |
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278 //Stored SetValueL() TBool client request for later completion. |
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279 RMessage2 iSetValueTBoolMsg; |
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280 |
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281 //Stored SetValueL() TInt client request for later completion. |
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282 RMessage2 iSetValueTIntMsg; |
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283 |
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284 //Stored SetValueL() Object client request for later completion. |
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285 RMessage2 iSetValueObjectMsg; |
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286 |
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287 //Transaction id for outstanding SetValueL() |
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288 TInt iOutstandingTrId; |
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289 |
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290 public: // Friend classes |
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291 |
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292 protected: // Friend classes |
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293 |
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294 private: // Friend classes |
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295 |
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296 }; |
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297 |
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298 #endif // CACCSRVSUBCONTROL_H |
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299 |
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300 // End of File |