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1 // Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // Implements stack-side objects that subscribe to properties |
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15 // |
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16 // |
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17 |
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18 #include <bt_subscribe.h> |
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19 #include <bt_sock.h> |
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20 #include <utf.h> |
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21 #include "Subscribers.h" |
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22 #include "linkmgr.h" |
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23 #include "physicallinksmanager.h" |
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24 |
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25 CSubscriber::CSubscriber(CLinkMgrProtocol& aLinkMgrProtocol) |
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26 : CActive(CActive::EPriorityStandard), iParent(aLinkMgrProtocol) |
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27 { |
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28 CActiveScheduler::Add(this); |
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29 } |
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30 |
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31 void CSubscriber::DoCancel() |
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32 { |
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33 iProperty.Cancel(); |
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34 } |
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35 |
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36 CSubscriber::~CSubscriber() |
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37 { |
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38 Cancel(); |
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39 iProperty.Close(); |
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40 } |
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41 |
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42 TInt CSubscriber::RunError(TInt /*aError*/) |
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43 { |
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44 return KErrNone; |
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45 } |
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46 |
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47 void CSubscriber::ConstructL(const TUint aKey) |
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48 { |
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49 User::LeaveIfError(iProperty.Attach(KPropertyUidBluetoothCategory, |
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50 aKey)); |
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51 Subscribe(); |
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52 } |
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53 |
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54 void CSubscriber::Subscribe() |
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55 { |
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56 iProperty.Subscribe(iStatus); |
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57 SetActive(); |
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58 } |
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59 |
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60 CDiscoverabilitySubscriber* CDiscoverabilitySubscriber::NewL(CLinkMgrProtocol& aLinkMgrProtocol) |
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61 { |
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62 CDiscoverabilitySubscriber* s = new(ELeave) CDiscoverabilitySubscriber(aLinkMgrProtocol); |
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63 CleanupStack::PushL(s); |
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64 s->ConstructL(KPropertyKeyBluetoothSetScanningStatus); |
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65 CleanupStack::Pop(s); |
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66 return s; |
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67 } |
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68 |
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69 CDiscoverabilitySubscriber::CDiscoverabilitySubscriber(CLinkMgrProtocol& aLinkMgrProtocol) |
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70 : CSubscriber(aLinkMgrProtocol) |
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71 { |
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72 } |
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73 |
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74 void CDiscoverabilitySubscriber::RunL() |
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75 { |
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76 Subscribe(); |
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77 iParent.SetInquiryAndPageScanningL(); |
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78 } |
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79 |
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80 |
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81 CLimitedSubscriber* CLimitedSubscriber::NewL(CLinkMgrProtocol& aLinkMgrProtocol) |
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82 { |
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83 CLimitedSubscriber* s = new(ELeave) CLimitedSubscriber(aLinkMgrProtocol); |
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84 CleanupStack::PushL(s); |
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85 s->ConstructL(KPropertyKeyBluetoothSetLimitedDiscoverableStatus); |
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86 CleanupStack::Pop(s); |
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87 return s; |
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88 } |
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89 |
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90 CLimitedSubscriber::CLimitedSubscriber(CLinkMgrProtocol& aLinkMgrProtocol) |
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91 : CSubscriber(aLinkMgrProtocol) |
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92 { |
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93 } |
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94 |
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95 void CLimitedSubscriber::RunL() |
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96 { |
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97 Subscribe(); |
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98 TBool limited; |
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99 iProperty.Get(limited); |
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100 iParent.SetLimitedDiscoverableIfChangedL(limited); |
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101 } |
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102 |
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103 //----------------- |
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104 |
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105 CDeviceClassSubscriber* CDeviceClassSubscriber::NewL(CLinkMgrProtocol& aLinkMgrProtocol) |
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106 { |
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107 CDeviceClassSubscriber* s = new(ELeave) CDeviceClassSubscriber(aLinkMgrProtocol); |
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108 CleanupStack::PushL(s); |
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109 s->ConstructL(KPropertyKeyBluetoothSetDeviceClass); |
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110 CleanupStack::Pop(s); |
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111 return s; |
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112 } |
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113 |
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114 CDeviceClassSubscriber::CDeviceClassSubscriber(CLinkMgrProtocol& aLinkMgrProtocol) |
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115 : CSubscriber(aLinkMgrProtocol) |
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116 { |
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117 } |
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118 |
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119 void CDeviceClassSubscriber::RunL() |
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120 { |
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121 Subscribe(); |
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122 TInt cod; |
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123 iProperty.Get(cod); |
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124 iParent.SetDeviceClassL(static_cast<TUint32>(cod)); |
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125 } |
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126 |
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127 //----------------- |
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128 |
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129 CDeviceNameSubscriber* CDeviceNameSubscriber::NewL(CLinkMgrProtocol& aLinkMgrProtocol) |
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130 { |
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131 CDeviceNameSubscriber* s = new(ELeave) CDeviceNameSubscriber(aLinkMgrProtocol); |
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132 CleanupStack::PushL(s); |
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133 s->ConstructL(KPropertyKeyBluetoothSetDeviceName); |
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134 CleanupStack::Pop(s); |
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135 return s; |
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136 } |
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137 |
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138 CDeviceNameSubscriber::CDeviceNameSubscriber(CLinkMgrProtocol& aLinkMgrProtocol) |
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139 : CSubscriber(aLinkMgrProtocol) |
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140 { |
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141 } |
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142 |
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143 void CDeviceNameSubscriber::RunL() |
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144 { |
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145 Subscribe(); |
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146 |
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147 // The P&S value is in Unicode for the convenience of clients ... |
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148 TBuf16<KHCILocalDeviceNameMaxLength> unicodeName; |
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149 iProperty.Get(unicodeName); |
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150 |
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151 // ... but the BT spec requires the device name in UTF-8 so do the conversion here: |
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152 TBuf8<KHCILocalDeviceNameMaxLength> utf8Name; |
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153 TInt ret = CnvUtfConverter::ConvertFromUnicodeToUtf8(utf8Name, unicodeName); |
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154 |
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155 // ret should never be > 0 since unicodeName is the same size as utf8Name hence we |
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156 // shouldn't have any unconverted chars left over. |
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157 if (ret == KErrNone) |
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158 { |
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159 iParent.SetLocalDeviceName(utf8Name); |
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160 } |
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161 else |
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162 { |
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163 // Set the P&S key with the old value so that clients can figure out their set failed. |
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164 TBuf16<KHCILocalDeviceNameMaxLength> oldUnicodeName; |
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165 RProperty::Get(KPropertyUidBluetoothCategory, KPropertyKeyBluetoothGetDeviceName, oldUnicodeName); |
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166 RProperty::Set(KPropertyUidBluetoothCategory, KPropertyKeyBluetoothGetDeviceName, oldUnicodeName); |
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167 } |
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168 } |
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169 |
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170 //----------------- |
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171 |
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172 CAFHChannelAssessmentModeSubscriber* CAFHChannelAssessmentModeSubscriber::NewL(CLinkMgrProtocol& aLinkMgrProtocol) |
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173 { |
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174 CAFHChannelAssessmentModeSubscriber* s = new(ELeave) CAFHChannelAssessmentModeSubscriber(aLinkMgrProtocol); |
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175 CleanupStack::PushL(s); |
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176 s->ConstructL(KPropertyKeyBluetoothSetAFHChannelAssessmentMode); |
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177 CleanupStack::Pop(s); |
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178 return s; |
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179 } |
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180 |
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181 CAFHChannelAssessmentModeSubscriber::CAFHChannelAssessmentModeSubscriber(CLinkMgrProtocol& aLinkMgrProtocol) |
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182 : CSubscriber(aLinkMgrProtocol) |
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183 { |
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184 } |
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185 |
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186 void CAFHChannelAssessmentModeSubscriber::RunL() |
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187 { |
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188 //Get this value first before we subscribe again |
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189 TInt ret = iStatus.Int(); |
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190 Subscribe(); |
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191 if(ret==KErrNone) |
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192 { |
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193 TInt mode; |
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194 ret = iProperty.Get(mode); |
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195 if(ret==KErrNone) |
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196 { |
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197 iParent.SetAFHChannelAssessmentModeL(static_cast<TBool>(mode)); |
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198 } |
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199 } |
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200 } |
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201 |
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202 |
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203 //----------------- |
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204 |
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205 CAFHHostChannelClassificationSubscriber* CAFHHostChannelClassificationSubscriber::NewL(CLinkMgrProtocol& aLinkMgrProtocol) |
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206 { |
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207 CAFHHostChannelClassificationSubscriber* s = new(ELeave) CAFHHostChannelClassificationSubscriber(aLinkMgrProtocol); |
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208 CleanupStack::PushL(s); |
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209 s->ConstructL(KPropertyKeyBluetoothSetAFHHostChannelClassification); |
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210 CleanupStack::Pop(s); |
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211 return s; |
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212 } |
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213 |
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214 CAFHHostChannelClassificationSubscriber::CAFHHostChannelClassificationSubscriber(CLinkMgrProtocol& aLinkMgrProtocol) |
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215 : CSubscriber(aLinkMgrProtocol) |
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216 { |
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217 } |
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218 |
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219 void CAFHHostChannelClassificationSubscriber::RunL() |
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220 { |
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221 //Get this value first before we subscribe again |
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222 TInt ret = iStatus.Int(); |
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223 Subscribe(); |
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224 if(ret==KErrNone) |
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225 { |
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226 TBTAFHHostChannelClassification classification; |
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227 ret = iProperty.Get(classification); |
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228 if(ret==KErrNone) |
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229 { |
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230 iParent.SetAFHHostChannelClassificationL(classification); |
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231 } |
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232 } |
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233 } |
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234 |
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235 //----------------- |
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236 |
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237 CRegistryRemoteTableSubscriber* CRegistryRemoteTableSubscriber::NewL(CLinkMgrProtocol& aLinkMgrProtocol) |
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238 { |
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239 CRegistryRemoteTableSubscriber* s = new(ELeave) CRegistryRemoteTableSubscriber(aLinkMgrProtocol); |
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240 CleanupStack::PushL(s); |
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241 s->ConstructL(KPropertyKeyBluetoothGetRegistryTableChange); |
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242 CleanupStack::Pop(s); |
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243 return s; |
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244 } |
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245 |
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246 CRegistryRemoteTableSubscriber::CRegistryRemoteTableSubscriber(CLinkMgrProtocol& aLinkMgrProtocol) |
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247 : CSubscriber(aLinkMgrProtocol) |
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248 { |
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249 } |
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250 |
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251 void CRegistryRemoteTableSubscriber::RunL() |
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252 { |
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253 //Get this value first before we subscribe again |
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254 TInt ret = iStatus.Int(); |
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255 Subscribe(); |
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256 |
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257 if(ret==KErrNone) |
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258 { |
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259 // To accommodate race conditions, do this whichever table has been updated. |
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260 iParent.PhysicalLinksMgr().UpdateRemoteDevicesDetails(); |
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261 } |
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262 } |
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263 |
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264 //----------------- |
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265 |
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266 CAcceptPairedOnlySubscriber* CAcceptPairedOnlySubscriber::NewL(CLinkMgrProtocol& aLinkMgrProtocol) |
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267 { |
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268 CAcceptPairedOnlySubscriber* s = new(ELeave) CAcceptPairedOnlySubscriber(aLinkMgrProtocol); |
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269 CleanupStack::PushL(s); |
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270 s->ConstructL(KPropertyKeyBluetoothSetAcceptPairedOnlyMode); |
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271 CleanupStack::Pop(s); |
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272 return s; |
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273 } |
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274 |
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275 CAcceptPairedOnlySubscriber::CAcceptPairedOnlySubscriber(CLinkMgrProtocol& aLinkMgrProtocol) |
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276 : CSubscriber(aLinkMgrProtocol) |
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277 { |
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278 } |
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279 |
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280 void CAcceptPairedOnlySubscriber::RunL() |
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281 { |
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282 //Get this value first before we subscribe again |
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283 TInt ret = iStatus.Int(); |
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284 Subscribe(); |
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285 |
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286 if(ret==KErrNone) |
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287 { |
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288 TInt acceptPairedOnlyMode; |
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289 ret = iProperty.Get(acceptPairedOnlyMode); |
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290 if(ret==KErrNone) |
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291 { |
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292 iParent.PhysicalLinksMgr().SetAcceptPairedOnlyMode(static_cast<TBool>(acceptPairedOnlyMode)); |
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293 } |
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294 } |
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295 } |
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296 |
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297 |
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298 //----------------- |
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299 |
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300 CDebugModeSubscriber* CDebugModeSubscriber::NewL(CLinkMgrProtocol& aLinkMgrProtocol) |
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301 { |
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302 CDebugModeSubscriber* s = new(ELeave) CDebugModeSubscriber(aLinkMgrProtocol); |
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303 CleanupStack::PushL(s); |
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304 s->ConstructL(KPropertyKeyBluetoothSetSimplePairingDebugMode); |
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305 CleanupStack::Pop(s); |
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306 return s; |
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307 } |
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308 |
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309 CDebugModeSubscriber::CDebugModeSubscriber(CLinkMgrProtocol& aLinkMgrProtocol) |
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310 : CSubscriber(aLinkMgrProtocol) |
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311 { |
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312 } |
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313 |
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314 void CDebugModeSubscriber::RunL() |
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315 { |
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316 //Get this value first before we subscribe again |
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317 TInt ret = iStatus.Int(); |
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318 Subscribe(); |
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319 |
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320 if(ret==KErrNone) |
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321 { |
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322 TInt debugMode; |
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323 ret = iProperty.Get(debugMode); |
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324 if(ret==KErrNone) |
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325 { |
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326 iParent.PhysicalLinksMgr().SetSimplePairingDebugMode(static_cast<TBool>(debugMode)); |
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327 } |
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328 } |
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329 } |
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330 |
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331 |