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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 Audio 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 CACCSRVSUBAUDIOCONTROL_H |
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21 #define CACCSRVSUBAUDIOCONTROL_H |
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22 |
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23 // INCLUDES |
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24 #include "AccSrvSubControl.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 Audio 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( CAccSrvSubAudioControl ) : public CAccSrvSubControl |
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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 CAccSrvSubAudioControl* NewL( CASYProxyAPI* aSession, |
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59 CAccSrvConnectionController* aConnectionController, |
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60 CAccSrvServerModel* aServerModel, |
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61 TUint aCallerThreadID ); |
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62 |
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63 /** |
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64 * Destructor. |
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65 */ |
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66 virtual ~CAccSrvSubAudioControl(); |
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67 |
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68 public: // New functions |
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69 |
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70 public: // Functions from base classes |
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71 |
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72 /** |
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73 * From CAccSrvSubBase |
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74 * Handles received messages from client. |
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75 * @since S60 3.1 |
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76 * @param aMessage Client request. |
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77 * @return void |
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78 */ |
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79 void DispatchMessageL( const RMessage2& aMessage ); |
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80 |
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81 /** |
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82 * From MQueueObserver. |
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83 * Called when Queue passes message completion handling to registered observers. |
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84 * |
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85 * @since S60 3.1 |
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86 * @param aMsgID Message in question. |
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87 * @param aErrorCode Error Code of the operation. |
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88 * @param aUniqueID Unique ID of the Generic ID in question. |
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89 * @return ETrue if the message was consumpted by a observer. |
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90 * Call-back order must be renewed after consumption |
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91 * if further call-backs are needed. |
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92 */ |
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93 virtual TBool CompleteMessageL( TMsgID aMsgID, |
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94 TInt aErrorCode, |
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95 TInt aUniqueID ); |
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96 |
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97 protected: // New functions |
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98 |
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99 /** |
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100 * C++ default constructor. |
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101 */ |
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102 CAccSrvSubAudioControl( CASYProxyAPI* aSession, |
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103 CAccSrvConnectionController* aConnectionController, |
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104 CAccSrvServerModel* aServerModel, |
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105 TUint aCallerThreadID ); |
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106 |
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107 /** |
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108 * Symbian 2nd phase constructor. |
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109 */ |
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110 void ConstructL(); |
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111 |
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112 private: // New functions |
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113 |
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114 /** |
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115 * Handles NotifyAccessoryAudioLinkOpened() client request. |
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116 * If leave occurs, the client request is completed with that error code. |
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117 * |
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118 * @since S60 3.1 |
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119 * @param aMessage Client request. |
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120 * @return void |
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121 */ |
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122 void NotifyAccessoryAudioLinkOpened( const RMessage2& aMessage ); |
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123 |
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124 /** |
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125 * Handles NotifyAccessoryAudioLinkClosed() client request. |
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126 * If leave occurs, the client request is completed with that error code. |
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127 * |
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128 * @since S60 3.1 |
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129 * @param aMessage Client request. |
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130 * @return void |
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131 */ |
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132 void NotifyAccessoryAudioLinkClosed( const RMessage2& aMessage ); |
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133 |
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134 /** |
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135 * Handles AccessoryAudioLinkOpen() client request. |
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136 * If leave occurs, the client request is completed with that error code. |
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137 * |
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138 * @since S60 3.1 |
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139 * @param aMessage Client request. |
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140 * @return void |
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141 */ |
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142 void AccessoryAudioLinkOpenL( const RMessage2& aMessage ); |
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143 |
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144 /** |
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145 * Handles AccessoryAudioLinkClose() client request. |
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146 * If leave occurs, the client request is completed with that error code. |
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147 * |
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148 * @since S60 3.1 |
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149 * @param aMessage Client request. |
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150 * @return void |
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151 */ |
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152 void AccessoryAudioLinkCloseL( const RMessage2& aMessage ); |
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153 |
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154 /** |
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155 * Handles AudioRoutingStatusNotify() client request. |
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156 * If leave occurs, the client request is completed with that error code. |
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157 * |
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158 * @since S60 3.1 |
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159 * @param aMessage Client request. |
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160 * @return void |
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161 */ |
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162 void AudioRoutingStatusNotifyL( const RMessage2& aMessage ); |
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163 |
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164 /** |
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165 * Handles CancelAccessoryAudioLinkOpen() client request. |
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166 * If leave occurs, the client request is completed with that error code. |
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167 * |
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168 * @since S60 3.1 |
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169 * @param aMessage Client request. |
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170 * @return void |
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171 */ |
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172 void CancelAccessoryAudioLinkOpen( const RMessage2& aMessage ); |
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173 |
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174 /** |
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175 * Handles CancelAccessoryAudioLinkClose() client request. |
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176 * If leave occurs, the client request is completed with that error code. |
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177 * |
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178 * @since S60 3.1 |
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179 * @param aMessage Client request. |
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180 * @return void |
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181 */ |
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182 void CancelAccessoryAudioLinkClose( const RMessage2& aMessage ); |
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183 |
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184 /** |
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185 * Handles NotifyAccessoryAudioLinkOpened() client request. |
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186 * If leave occurs, the client request is completed with that error code. |
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187 * |
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188 * @since S60 3.1 |
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189 * @param aMessage Client request. |
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190 * @return void |
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191 */ |
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192 void CancelNotifyAccessoryAudioLinkOpened( const RMessage2& aMessage ); |
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193 |
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194 /** |
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195 * Handles NotifyAccessoryAudioLinkClosed() client request. |
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196 * If leave occurs, the client request is completed with that error code. |
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197 * |
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198 * @since S60 3.1 |
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199 * @param aMessage Client request. |
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200 * @return void |
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201 */ |
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202 void CancelNotifyAccessoryAudioLinkClosed( const RMessage2& aMessage ); |
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203 |
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204 public: // Data |
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205 |
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206 protected: // Data |
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207 |
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208 private: // Data |
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209 |
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210 //Stored AccessoryAudioLinkOpen() client request for later completion. |
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211 RMessage2 iAccessoryAudioLinkOpenMsg; |
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212 |
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213 //Stored AccessoryAudioLinkClose() client request for later completion. |
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214 RMessage2 iAccessoryAudioLinkCloseMsg; |
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215 |
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216 //Stored NotifyAccessoryAudioLinkOpened() client request for later completion. |
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217 RMessage2 iNotifyAccessoryAudioLinkOpenedMsg; |
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218 |
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219 //Stored NotifyAccessoryAudioLinkClosed() client request for later completion. |
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220 RMessage2 iNotifyAccessoryAudioLinkClosedMsg; |
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221 |
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222 //Thread id of the client-side caller for this subsession |
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223 TUint iCallerThreadID; |
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224 |
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225 public: // Friend classes |
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226 |
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227 protected: // Friend classes |
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228 |
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229 private: // Friend classes |
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230 |
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231 }; |
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232 |
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233 #endif // CACCSRVSUBAUDIOCONTROL_H |
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234 |
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235 // End of File |