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1 /* |
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2 * Copyright (c) 2008 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: |
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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 #include "btl2cappushserverconnection.h" |
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20 #include "btl2capserverconnectionfactory.h" |
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21 #include "fs_methodcall.h" |
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22 #include "pushexception.h" |
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23 #include "pusherrorcodes.h" |
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24 #include "serviceclasshandler.h" |
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25 #include "bluetoothnamelookup.h" |
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26 #include "javacommonutils.h" |
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27 |
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28 using namespace std; |
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29 using namespace java::util; |
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30 using namespace java::push; |
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31 |
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32 namespace java |
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33 { |
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34 namespace bluetooth |
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35 { |
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36 |
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37 OS_EXPORT L2CapPushServerConnection::L2CapPushServerConnection( |
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38 const wstring aUri, const wstring aFilter): |
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39 mAcceptMonitor(NULL), |
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40 mConnectionUri(aUri), |
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41 mConnectionFilter(aFilter), |
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42 mL2CAPServer(NULL), |
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43 mPendingConnection(false), |
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44 mListening(false), |
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45 mCreatedByPush(false), |
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46 mClearServiceClassBitsFlag(true) |
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47 { |
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48 JELOG2(EJavaBluetooth); |
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49 |
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50 mFunctionServer = new BluetoothFunctionServer(); |
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51 // Create Bluetooth Parameters |
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52 mBtUrlParams = new BtUrlParams(mConnectionUri, mConnectionFilter); |
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53 |
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54 // Create a Server Object and store it as member. |
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55 mL2CAPServer = new L2CAPServerConnection(mFunctionServer); |
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56 } |
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57 |
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58 OS_EXPORT L2CapPushServerConnection::~L2CapPushServerConnection() |
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59 { |
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60 JELOG2(EJavaBluetooth); |
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61 delete mBtUrlParams; |
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62 deleteServer(); |
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63 delete mFunctionServer; |
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64 } |
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65 |
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66 /** |
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67 * This method is called by Push framework to start listening. |
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68 * Steps to be followed to start listening. |
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69 * 1. Prompt user to switch in Bluetooth if it is switched off. |
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70 * 2. Create Btl2capServer and ask it to start listening. |
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71 * |
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72 * |
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73 */ |
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74 OS_EXPORT void L2CapPushServerConnection::open(ConnectionListener* aListener) |
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75 { |
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76 JELOG2(EJavaBluetooth); |
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77 mConnectionListener = aListener; |
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78 |
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79 bool authenticate = mBtUrlParams->getParamAuthenticate(); |
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80 bool authorize = mBtUrlParams->getParamAuthorize(); |
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81 bool encrypt = mBtUrlParams->getParamEncrypt(); |
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82 bool master = mBtUrlParams->getParamMaster(); |
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83 int recvMtu = mBtUrlParams->getParamReceiveMtu(); |
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84 int transMtu = mBtUrlParams->getParamTransmitMtu(); |
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85 |
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86 int error = 0; |
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87 |
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88 // Open L2CAP Server. |
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89 error = mL2CAPServer->openServer(authorize, authenticate, encrypt, master, |
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90 recvMtu, transMtu); |
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91 if (error < 0) |
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92 { |
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93 std::string errTxt("ERROR!!! Unable to Open L2CAP Server."); |
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94 throw PushException(COMMON_SRV_CONN_PLUGIN_ERROR, errTxt, __FILE__, |
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95 __FUNCTION__, __LINE__); |
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96 } |
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97 |
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98 int psmValue = mL2CAPServer->GetServerPSM(); |
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99 |
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100 std::wstring uuid = mBtUrlParams->getServiceUuid(); |
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101 std::wstring serviceName = mBtUrlParams->getParamName(); |
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102 |
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103 LOG1(EJavaBluetooth, EInfo, " L2CapPushServerConnection::open uuid:%S", |
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104 uuid.c_str()); |
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105 |
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106 // Initializing the Service record |
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107 error = mL2CAPServer->initializeServiceRecord(psmValue, uuid, serviceName); |
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108 |
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109 if (error < 0) |
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110 { |
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111 std::string errTxt("ERROR: Unable to Initialize L2CAP Server"); |
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112 throw PushException(COMMON_SRV_CONN_PLUGIN_ERROR, errTxt, __FILE__, |
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113 __FUNCTION__, __LINE__); |
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114 } |
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115 |
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116 // Restore Persistent Record (if any) |
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117 mL2CAPServer->restorePersistentRecord(); |
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118 |
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119 // Ask server to start |
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120 mL2CAPServer->asyncAccept(this, mBtUrlParams); |
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121 |
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122 // We are listening now. |
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123 mListening = true; |
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124 |
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125 // Reset the flag |
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126 mClearServiceClassBitsFlag = true; |
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127 } |
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128 |
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129 /* |
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130 * When server is push registered, and manual launched server is closed, |
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131 * it is not required to clear the service class bits |
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132 * associated with this service. |
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133 */ |
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134 OS_EXPORT void L2CapPushServerConnection::unsetClearServiceClassBitsFlag() |
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135 { |
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136 JELOG2(EJavaBluetooth); |
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137 mClearServiceClassBitsFlag = false; |
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138 } |
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139 |
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140 OS_EXPORT void L2CapPushServerConnection::close() |
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141 { |
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142 JELOG2(EJavaBluetooth); |
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143 if (true == mClearServiceClassBitsFlag) |
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144 { |
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145 ServiceClassHandler::setDeviceServiceClass(0); |
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146 } |
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147 mAcceptMonitor = NULL; |
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148 mPendingConnection = false; |
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149 mListening = false; |
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150 mL2CAPServer->CloseServer(); |
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151 } |
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152 |
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153 /* |
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154 * Gets the connection URI used to open this server connection. |
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155 */ |
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156 OS_EXPORT std::wstring L2CapPushServerConnection::getUri() const |
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157 { |
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158 JELOG2(EJavaBluetooth); |
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159 return mConnectionUri; |
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160 } |
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161 |
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162 /* |
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163 * Gets the connection Filter string associate with this connection. |
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164 */ |
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165 OS_EXPORT std::wstring L2CapPushServerConnection::getFilter() const |
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166 { |
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167 JELOG2(EJavaBluetooth); |
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168 return mConnectionFilter; |
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169 } |
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170 |
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171 OS_EXPORT |
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172 void L2CapPushServerConnection::setFilter(const std::wstring& aFilter) |
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173 { |
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174 JELOG2(EJavaBluetooth); |
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175 mConnectionFilter = aFilter; |
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176 } |
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177 |
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178 void L2CapPushServerConnection::handleConnectionRequest( |
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179 BluetoothClientConnection* aClientConnection, TInt err) |
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180 { |
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181 JELOG2(EJavaBluetooth); |
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182 //Here we handle checking of parameters and deciding to invoke push. |
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183 //Check all parameters |
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184 if (KErrNone != err) |
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185 { |
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186 if (NULL != mAcceptMonitor) |
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187 { |
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188 mAcceptMonitor->notify(); |
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189 } |
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190 mListening = false; |
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191 return; |
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192 } |
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193 BtL2CapServerConnectionFactory& connectionFactory = |
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194 BtL2CapServerConnectionFactory::getFactory(); |
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195 connectionFactory.setPendingMsgFlag(mConnectionUri, true); |
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196 |
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197 std::wstring* remoteDeviceName = NULL; |
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198 |
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199 BluetoothNameLookup * nameLookup = NULL; |
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200 |
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201 long long remoteDevAddr = aClientConnection->getRemoteAddress(); |
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202 |
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203 TRAPD(lookupErr, |
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204 { |
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205 nameLookup = BluetoothNameLookup::NewL(); |
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206 remoteDeviceName = nameLookup->doDeviceNameLookupL(remoteDevAddr); |
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207 delete nameLookup; |
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208 } |
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209 ); |
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210 |
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211 if (KErrNone != lookupErr) |
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212 { |
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213 remoteDeviceName = new std::wstring( |
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214 JavaCommonUtils::longLongToWstring(remoteDevAddr)); |
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215 } |
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216 |
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217 mConnectionListener->msgArrived(*remoteDeviceName); |
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218 |
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219 delete remoteDeviceName; |
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220 |
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221 // This means that when jsr gets this object, it must complete |
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222 // acceptAndOpen immediately |
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223 mPendingConnection = true; |
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224 mListening = false; |
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225 |
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226 // Store this as member. We can later return this when |
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227 // queried from jsr. |
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228 mClientConnection = aClientConnection; |
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229 |
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230 if (NULL != mAcceptMonitor) |
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231 { |
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232 mAcceptMonitor->notify(); |
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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 OS_EXPORT void L2CapPushServerConnection::setAcceptMonitor( |
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238 java::util::Monitor* aMonitor) |
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239 { |
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240 mAcceptMonitor = aMonitor; |
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241 mL2CAPServer->avoidFilter(); |
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242 } |
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243 |
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244 OS_EXPORT void L2CapPushServerConnection::unsetAcceptMonitor() |
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245 { |
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246 mAcceptMonitor = NULL; |
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247 } |
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248 |
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249 OS_EXPORT bool L2CapPushServerConnection::isActive() |
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250 { |
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251 JELOG2(EJavaBluetooth); |
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252 bool result = (mPendingConnection || mListening); |
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253 LOG1(EJavaBluetooth, EInfo, |
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254 "+ L2CapPushServerConnection::isActive result: %d", result); |
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255 return result; |
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256 } |
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257 |
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258 OS_EXPORT bool L2CapPushServerConnection::isConnectionAccepted() |
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259 { |
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260 return mPendingConnection; |
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261 } |
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262 |
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263 OS_EXPORT bool L2CapPushServerConnection::isListening() |
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264 { |
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265 return mListening; |
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266 } |
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267 |
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268 OS_EXPORT void L2CapPushServerConnection::setCreatedByPush() |
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269 { |
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270 mCreatedByPush = true; |
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271 } |
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272 |
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273 OS_EXPORT bool L2CapPushServerConnection::isCreatedByPush() |
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274 { |
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275 return mCreatedByPush; |
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276 } |
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277 OS_EXPORT L2CAPServerConnection* L2CapPushServerConnection::getServerObject() |
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278 { |
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279 JELOG2(EJavaBluetooth); |
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280 if (mL2CAPServer) |
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281 { |
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282 LOG(EJavaBluetooth, EInfo, |
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283 "- L2CapPushServerConnection::getServerObject Returning existing L2CAP Server"); |
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284 return mL2CAPServer; |
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285 } |
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286 else |
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287 { |
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288 mL2CAPServer = new L2CAPServerConnection(mFunctionServer); |
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289 LOG(EJavaBluetooth, EInfo, |
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290 "- L2CapPushServerConnection::getServerObject Returning new L2CAP Server"); |
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291 return mL2CAPServer; |
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292 } |
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293 } |
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294 |
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295 OS_EXPORT void L2CapPushServerConnection::deleteServer() |
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296 { |
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297 JELOG2(EJavaBluetooth); |
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298 if (mL2CAPServer) |
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299 { |
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300 delete mL2CAPServer; |
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301 mL2CAPServer = NULL; |
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302 } |
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303 } |
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304 |
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305 OS_EXPORT |
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306 BluetoothClientConnection* L2CapPushServerConnection::getConnectedClient() |
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307 { |
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308 JELOG2(EJavaBluetooth); |
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309 //NOTE: ISSUE: IS there a chance that there can be multiple clients |
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310 //connecting to the push midlet before launch of midlet? |
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311 //In that case we need to return clients in the order in which they were |
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312 //accepted. |
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313 //Code will be something like return acceptedConnections->deQueue() |
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314 //and in handleConnectionRequest we must |
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315 //have acceptedConnection->enQueue(client); |
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316 // |
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317 BtL2CapServerConnectionFactory& connectionFactory = |
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318 BtL2CapServerConnectionFactory::getFactory(); |
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319 connectionFactory.setPendingMsgFlag(mConnectionUri, false); |
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320 |
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321 // Handed over the accepted connection. And hence, resetting the flag back |
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322 mPendingConnection = false; |
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323 |
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324 return mClientConnection; |
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325 } |
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326 |
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327 } //end namespace bluetooth |
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328 } //end namespace java |