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1 /* |
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2 * Copyright (c) 2005-2006 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 * Version : %version: 3.2.3 % |
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12 * |
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13 * Contributors: |
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14 * |
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15 * Description: An abstract class implemented by classes which are communicating |
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16 * with Accessory Fw or DOS |
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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 #ifndef BTACC_FW_IF_H |
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22 #define BTACC_FW_IF_H |
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23 |
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24 // INCLUDES |
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25 #include <AccessoryTypes.h> // TAccAudioType |
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26 |
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27 // FORWARD DECLARATION |
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28 class TAccInfo; |
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29 |
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30 // CLASS DECLARATION |
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31 |
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32 /** |
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33 * CBTSession class represent session on server side |
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34 * |
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35 */ |
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36 NONSHARABLE_CLASS(CBasrvAccfwIf) : public CBase |
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37 { |
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38 |
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39 public: // New Functions |
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40 |
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41 /** |
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42 * Constructor. |
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43 */ |
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44 static CBasrvAccfwIf* NewL(const TAccInfo* aInfo = NULL); |
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45 |
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46 /** |
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47 * Informs the class that there is a request pending. |
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48 * @param aUse True if a request is pending, false otherwise. |
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49 * return None. |
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50 */ |
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51 virtual void CompleteReq(TBool aUse) = 0; |
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52 |
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53 /** |
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54 * Request Accessory Framework to attach accessory |
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55 * @param aBDAddr BT Device Address of accessory to be attached |
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56 * @param aStatus Success status of the operation. |
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57 * return success code of request to attach accessory |
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58 */ |
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59 virtual void AttachAccessory(const TBTDevAddr& aBDAddr, TRequestStatus& aStatus) = 0; |
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60 |
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61 /** |
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62 * Request Accessory Framework to cancel attach accessory |
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63 * @param aBDAddr BT Device Address of accessory to be attached |
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64 * return success code of request to attach accessory |
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65 */ |
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66 virtual void CancelAttachAccessory(const TBTDevAddr& aBDAddr)= 0; |
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67 |
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68 /** |
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69 * Request Accessory Framework to detatch accessory |
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70 * @param aBDAddr BT Device Address of accessory to be attached |
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71 * @param aStatus Success status of the operation. |
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72 * return None. |
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73 */ |
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74 virtual void DetatchAccessory(const TBTDevAddr& aBDAddr, TRequestStatus& aStatus)= 0; |
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75 |
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76 /** |
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77 * Register for notification when audio link is required to be opened. |
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78 * @param aStatus Success status of the operation. |
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79 * @return None. |
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80 */ |
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81 virtual void NotifyBTAudioLinkOpenReq(TBTDevAddr& aBDAddress, TRequestStatus& aStatus, TAccAudioType& aType )= 0; |
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82 |
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83 /** |
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84 * Register for notification when audio link is required to be closed. |
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85 * @param aStatus Success status of the operation. |
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86 * @return None. |
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87 */ |
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88 virtual void NotifyBTAudioLinkCloseReq(TBTDevAddr& aBDAdress, TRequestStatus& aStatus, TAccAudioType& aType )= 0; |
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89 |
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90 /** |
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91 * Cancel registeration for notification when audio link is required to be opened. |
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92 * @param aStatus Success status of the operation. |
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93 * @return None. |
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94 */ |
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95 virtual void CancelNotifyBTAudioLinkOpenReq()= 0; |
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96 |
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97 /** |
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98 * Cancel registeration for notification when audio link is required to be closed. |
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99 * @param aStatus Success status of the operation. |
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100 * @return None. |
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101 */ |
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102 virtual void CancelNotifyBTAudioLinkCloseReq()= 0; |
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103 |
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104 /** |
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105 * Informs that the audio connection open operation has completed. |
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106 * @param aStatus Success status of the operation. |
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107 * @return None. |
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108 */ |
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109 virtual void AudioConnectionOpenCompleteL( const TBTDevAddr& aBDAddress, |
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110 TInt aResp, TInt aLatency = 0 )= 0; |
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111 |
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112 /** |
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113 * Informs that the audio connection close operation has completed. |
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114 * @param aStatus Success status of the operation. |
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115 * @return None. |
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116 */ |
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117 virtual void AudioConnectionCloseCompleteL( const TBTDevAddr& aBDAddress, |
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118 TInt aResp )= 0; |
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119 |
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120 /** |
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121 * Notifies the DOS that an audio connection to the currently connected |
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122 * accessory has been opened. |
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123 * @param aBDAddress BT hardware address of the accessory. |
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124 * @return None. |
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125 */ |
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126 virtual void NotifyAudioLinkOpenL( const TBTDevAddr& aBDAddress, TAccAudioType aType )= 0; |
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127 |
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128 /** |
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129 * Notifies the DOS that the audio connection to the currently connected |
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130 * accessory has been closed. |
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131 * @param aBDAddress BT hardware address of the accessory. |
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132 * @return None. |
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133 */ |
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134 virtual void NotifyAudioLinkCloseL( const TBTDevAddr& aBDAddress, TAccAudioType aType )= 0; |
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135 |
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136 |
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137 /** |
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138 * Requests Accessory Framework or Dos to disable NREC |
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139 * @param aBDAddress BT hardware address of the accessory. |
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140 * @return None. |
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141 */ |
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142 virtual TInt DisableNREC(const TBTDevAddr& aBDAddress) = 0; |
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143 }; |
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144 |
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145 #endif |