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1 // Copyright (c) 2010 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 // |
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15 |
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16 #include <bluetooth/logger.h> |
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17 #include "debug.h" |
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18 #include "linkutil.h" |
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19 #include "bredrcontrollerconfiguration.h" |
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20 #include <bt_subscribe.h> |
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21 #include <bt_subscribe_partner.h> |
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22 #include <bluetooth/hcicommandqueue.h> |
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23 #include <bluetooth/hci/readpagescanactivitycommand.h> |
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24 #include <bluetooth/hci/readpagescanactivitycompleteevent.h> |
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25 #include <bluetooth/hci/readpagescantypecommand.h> |
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26 #include <bluetooth/hci/readpagescantypecompleteevent.h> |
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27 #include <bluetooth/hci/writepagescanactivitycommand.h> |
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28 #include <bluetooth/hci/writepagescantypecommand.h> |
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29 |
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30 #ifdef __FLOG_ACTIVE |
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31 _LIT8(KLogComponent, LOG_COMPONENT_LINKMGR); |
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32 #endif |
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33 |
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34 const TInt KUnitializedParameters = -1; |
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35 |
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36 const TUint16 KDefaultPageScanInterval = 0x0800; |
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37 const TUint16 KDefaultPageScanWindow = 0x0012; |
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38 const TUint8 KDefaultPageScanType = 0x00; |
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39 |
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40 const TUint16 KFastConnectionPageScanInterval = 0x0024; |
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41 const TUint16 KFastConnectionPageScanWindow = 0x0012; |
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42 const TUint8 KFastConnectionPageScanType = 0x01; |
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43 |
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44 |
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45 CBrEdrControllerConfiguration::CBrEdrControllerConfiguration(MHCICommandQueue& aCommandQueue, |
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46 CLinkMgrProtocol& aLinkMgrProtocol) |
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47 : iOriginalPageScanInterval(KDefaultPageScanInterval), |
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48 iOriginalPageScanWindow(KDefaultPageScanWindow), |
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49 iOriginalPageScanType(KDefaultPageScanType), |
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50 iPageScanParameters(KUnitializedParameters), |
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51 iCommandQueue(aCommandQueue), |
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52 iLinkMgrProtocol(aLinkMgrProtocol) |
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53 { |
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54 LOG_FUNC |
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55 } |
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56 |
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57 CBrEdrControllerConfiguration::~CBrEdrControllerConfiguration() |
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58 { |
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59 LOG_FUNC |
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60 } |
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61 |
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62 CBrEdrControllerConfiguration* CBrEdrControllerConfiguration::NewL(MHCICommandQueue& aCommandQueue, |
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63 CLinkMgrProtocol& aLinkMgrProtocol) |
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64 { |
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65 LOG_STATIC_FUNC |
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66 CBrEdrControllerConfiguration* self |
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67 = new (ELeave) CBrEdrControllerConfiguration(aCommandQueue, aLinkMgrProtocol); |
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68 return self; |
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69 } |
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70 |
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71 void CBrEdrControllerConfiguration::SetPageScanParametersL(TPageScanParameterSettings aPageScanParameters) |
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72 { |
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73 LOG_FUNC |
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74 if (iPageScanParameters == KUnitializedParameters) |
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75 { |
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76 // obtain the original Controller parameters |
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77 LOG(_L("obtaining the original Controller parameters")); |
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78 |
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79 CReadPageScanActivityCommand* readPageScanActCmd = CReadPageScanActivityCommand::NewL(); |
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80 // ownership of cmd transfered even if MhcqAddCommandL leaves |
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81 iCommandQueue.MhcqAddCommandL(readPageScanActCmd, *this); |
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82 |
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83 CReadPageScanTypeCommand* readPageScanTypeCmd = CReadPageScanTypeCommand::NewL(); |
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84 // ownership of cmd transfered even if MhcqAddCommandL leaves |
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85 iCommandQueue.MhcqAddCommandL(readPageScanTypeCmd, *this); |
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86 |
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87 iPageScanParameters = EStandardPageScanParameters; |
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88 |
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89 // if the original parameters are requested we don't do anything |
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90 if (aPageScanParameters == EStandardPageScanParameters) |
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91 return; |
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92 } |
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93 |
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94 // store the settings to publish them later |
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95 iPageScanParameters = EStandardPageScanParameters; |
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96 |
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97 TUint16 pageScanInterval = iOriginalPageScanInterval; |
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98 TUint16 pageScanWindow = iOriginalPageScanWindow; |
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99 TUint8 pageScanType = iOriginalPageScanType; |
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100 |
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101 if (aPageScanParameters == EFastConnectionPageScanParameters) |
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102 { |
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103 // store the settings to publish them later |
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104 iPageScanParameters = EFastConnectionPageScanParameters; |
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105 pageScanInterval = KFastConnectionPageScanInterval; |
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106 pageScanWindow = KFastConnectionPageScanWindow; |
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107 pageScanType = KFastConnectionPageScanType; |
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108 } |
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109 |
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110 LOG1(_L("Applying page scan parameter settings %d"), iPageScanParameters); |
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111 |
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112 // apply the requested page scan parameters |
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113 CWritePageScanActivityCommand* writePageScanActCmd |
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114 = CWritePageScanActivityCommand::NewL(pageScanInterval, pageScanWindow); |
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115 // ownership of cmd transfered even if MhcqAddCommandL leaves |
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116 iCommandQueue.MhcqAddCommandL(writePageScanActCmd, *this); |
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117 |
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118 CWritePageScanTypeCommand* writePageScanTypeCmd = CWritePageScanTypeCommand::NewL(pageScanType); |
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119 // ownership of cmd transfered even if MhcqAddCommandL leaves |
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120 iCommandQueue.MhcqAddCommandL(writePageScanTypeCmd, *this); |
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121 } |
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122 |
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123 void CBrEdrControllerConfiguration::MhcqcCommandEventReceived(const THCIEventBase& aEvent, |
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124 const CHCICommandBase* aRelatedCommand) |
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125 { |
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126 LOG_FUNC |
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127 LOG3(_L("Event 0x%02x (errorcode=%d) received for Command 0x%04x"), aEvent.EventCode(), |
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128 aEvent.ErrorCode(), aRelatedCommand->Opcode()); |
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129 if (aEvent.EventCode() == ECommandCompleteEvent && aEvent.ErrorCode() == KErrNone) |
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130 { |
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131 switch (aRelatedCommand->Opcode()) |
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132 { |
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133 case KReadPageScanActivityOpcode: |
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134 { |
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135 const TReadPageScanActivityCompleteEvent& readPageScanActivityCompleteEvent |
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136 = TReadPageScanActivityCompleteEvent::Cast(aEvent); |
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137 iOriginalPageScanInterval = readPageScanActivityCompleteEvent.PageScanInterval(); |
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138 iOriginalPageScanWindow = readPageScanActivityCompleteEvent.PageScanwindow(); |
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139 LOG2(_L("page scan activity parameters received (interval=0x%04x, window=0x%04x)"), |
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140 iOriginalPageScanInterval, iOriginalPageScanWindow); |
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141 break; |
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142 } |
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143 case KReadPageScanTypeOpcode: |
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144 { |
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145 const TReadPageScanTypeCompleteEvent& readPageScanTypeCompleteEvent |
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146 = TReadPageScanTypeCompleteEvent::Cast(aEvent); |
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147 iOriginalPageScanType = readPageScanTypeCompleteEvent.PageScanType(); |
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148 LOG1(_L("page scan type received (=0x%02)"), iOriginalPageScanType); |
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149 break; |
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150 } |
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151 case KWritePageScanActivityOpcode: |
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152 // provide an indication that the requested parameters have been enabled |
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153 // as there is no way to indicate halfway success (one command sent succefully, another failed) |
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154 // page scan activity command status is the criteria for the whole operation |
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155 (void) RProperty::Set(KPropertyUidBluetoothCategory, |
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156 KPropertyKeyBluetoothGetPageScanParameters, iPageScanParameters); |
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157 LOG1(_L("Write Page Scan Activity command confirmed, page scan parameter settings %d applied"), |
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158 iPageScanParameters); |
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159 break; |
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160 case KWritePageScanTypeOpcode: |
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161 LOG(_L("Write Page Scan Type command confirmed")); |
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162 break; |
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163 default: |
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164 LOG1(_L("Warning!! Upexpected Command Complete Event Received (command opcode:0x%04x)"), |
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165 aRelatedCommand->Opcode()); |
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166 __ASSERT_DEBUG(EFalse, Panic(EHCIUnexpectedEvent)); |
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167 break; |
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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 void CBrEdrControllerConfiguration::SetPageScanParameters(TPageScanParameterSettings aPageScanParameters) |
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173 { |
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174 LOG_FUNC |
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175 // errors handled by upper level component |
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176 // not updated in time the KPropertyKeyBluetoothGetPageScanParameters P&K key indicates an error situation |
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177 TRAPD(err, SetPageScanParametersL(aPageScanParameters)); |
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178 if (err) |
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179 { |
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180 LOG1(_L("Warning!! SetPageScanParameters left with error %d"), err); |
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181 } |
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182 } |
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183 |
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184 void CBrEdrControllerConfiguration::MhcqcCommandErrored(TInt IF_FLOGGING(aErrorCode), |
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185 const CHCICommandBase* IF_FLOGGING(aCommand)) |
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186 { |
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187 LOG_FUNC |
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188 // errors handled by upper level component |
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189 // not updated in time the KPropertyKeyBluetoothGetPageScanParameters P&K key indicates an error situation |
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190 LOG2(_L("Warning!! Command 0x%04x failed with error %d"), aCommand->Opcode(), aErrorCode); |
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191 } |
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192 |