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1 /* |
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2 * Copyright (c) 2002-2009 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: WLAN Agent state machine's state implementations |
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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 * %version: 35 % |
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20 */ |
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21 |
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22 #include <connectprog.h> |
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23 #include <comms-infras/dbaccess.h> |
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24 #include <commdb.h> |
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25 #include <wdbifwlansettings.h> |
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26 #include <badesca.h> |
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27 #include <e32ver.h> |
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28 #include <utf.h> |
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29 #include "am_debug.h" |
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30 #include "genscanlist.h" |
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31 #include "genscaninfo.h" |
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32 #include "wlanagtstates.h" |
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33 #include "wlanagtsm.h" |
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34 #include "wlanagthotspotclient.inl" |
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35 |
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36 static const TUint KConnectionEndWaitTime = 2*1000000; // 2 seconds |
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37 |
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38 // ----------------------------------------------------------------------------- |
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39 // CWlanStateBase::CWlanStateBase |
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40 // ----------------------------------------------------------------------------- |
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41 // |
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42 CWlanStateBase::CWlanStateBase( CWlanSM* aWlanSM, RWLMServer& aWLMServer ) : |
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43 CAgentStateBase( *aWlanSM ), |
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44 iWlanSM( aWlanSM ), |
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45 iWLMServer( aWLMServer ) |
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46 { |
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47 } |
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48 |
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49 // ----------------------------------------------------------------------------- |
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50 // CWlanStateBase::StartState |
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51 // ----------------------------------------------------------------------------- |
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52 // |
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53 void CWlanStateBase::StartState() |
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54 { |
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55 JumpToRunl( KErrNone ); |
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56 } |
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57 |
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58 // Default implementations for the functions from MWLMNotify don't do anything. |
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59 // If a state is interested in the notifications, it should 'activate' notifications |
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60 // and override these. |
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61 |
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62 // ----------------------------------------------------------------------------- |
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63 // CWlanStateBase::ConnectionStateChanged |
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64 // ----------------------------------------------------------------------------- |
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65 // |
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66 void CWlanStateBase::ConnectionStateChanged( TWlanConnectionState /* aNewState */ ) |
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67 { |
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68 DEBUG( "CWlanStateBase::ConnectionStateChanged()" ); |
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69 } |
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70 |
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71 // ----------------------------------------------------------------------------- |
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72 // CWlanStartState::CWlanStartState |
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73 // ----------------------------------------------------------------------------- |
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74 // |
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75 CWlanStartState::CWlanStartState( CWlanSM* aWlanSM, RWLMServer& aWLMServer ) : |
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76 CWlanStateBase( aWlanSM, aWLMServer ), |
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77 iNextState( EWlanAgtNextStateUnknown ) |
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78 { |
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79 DEBUG( "CWlanStartState constructor" ); |
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80 } |
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81 |
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82 // ----------------------------------------------------------------------------- |
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83 // CWlanStartState::RunL |
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84 // ----------------------------------------------------------------------------- |
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85 // |
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86 void CWlanStartState::RunL() |
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87 { |
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88 if( iWlanSM->WlanSettings()->SSID.Length() == 0 ) |
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89 { |
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90 PrepareEasyWlanParamsL(); |
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91 } |
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92 |
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93 DEBUG( "CWlanStartState: next state: EWlanAgtNextStateJoin" ); |
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94 iNextState = EWlanAgtNextStateJoin; |
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95 |
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96 iWlanSM->CompleteState( KErrNone ); |
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97 } |
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98 |
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99 |
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100 // ----------------------------------------------------------------------------- |
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101 // CWlanStartState::PrepareEasyWlanParamsL |
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102 // ----------------------------------------------------------------------------- |
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103 // |
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104 void CWlanStartState::PrepareEasyWlanParamsL() |
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105 { |
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106 DEBUG( "CWlanStartState::PrepareEasyWlanParamsL()" ); |
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107 TPckgBuf<TWep> iWep; |
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108 TPtr8 wepPtr( &iWep().KeyMaterial[0], KWLMMaxWEPKeyLength ); |
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109 TPckgBuf<TWpaPsk> iPsk; |
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110 TPtr8 pskPtr( &iPsk().KeyMaterial[0], KWLMMaxWpaPskLength ); |
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111 TWLMOverrideSettings overrides; |
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112 Mem::FillZ(&overrides, sizeof(overrides)); |
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113 |
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114 TBuf8<KMaxSSIDLength> ssid8; |
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115 CnvUtfConverter::ConvertFromUnicodeToUtf8( ssid8, iWlanSM->WlanSettings()->UsedSSID ); |
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116 |
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117 overrides.settingsMask = EOverrideSsidMask; |
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118 overrides.ssid.ssidLength = ssid8.Length(); |
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119 Mem::Copy(overrides.ssid.ssid, ssid8.Ptr(), overrides.ssid.ssidLength); |
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120 |
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121 if ( (iWlanSM->WlanSettings())->ConnectionMode == Adhoc ) |
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122 { |
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123 DEBUG( "CWlanStartState::PrepareEasyWlanParamsL(), conn mode: Adhoc" ); |
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124 overrides.settingsMask |= EOverrideIbssMask; |
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125 } |
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126 |
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127 // Set security mode and parameters |
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128 switch( iWlanSM->WlanSettings()->SecurityMode ) |
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129 { |
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130 case AllowUnsecure: |
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131 DEBUG( "CWlanStartState::PrepareEasyWlanParamsL(), security mode: Open" ); |
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132 break; |
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133 case Wep: |
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134 DEBUG( "CWlanStartState::PrepareEasyWlanParamsL(), security mode: Wep" ); |
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135 overrides.settingsMask |= EOverrideWepMask; |
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136 |
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137 Mem::Copy(&iWep().KeyMaterial[0], &((iWlanSM->WlanSettings()->WepKey1).KeyMaterial[0]), (iWlanSM->WlanSettings()->WepKey1).KeyLength); |
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138 iWep().KeyIndex = (iWlanSM->WlanSettings()->WepKey1).KeyIndex; |
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139 iWep().KeyLength = (iWlanSM->WlanSettings()->WepKey1).KeyLength; |
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140 |
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141 overrides.wep = iWep(); |
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142 break; |
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143 case Wlan8021x: |
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144 case Wpa: |
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145 case Wpa2Only: |
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146 if ( iWlanSM->WlanSettings()->EnableWpaPsk ) |
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147 { |
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148 DEBUG1( "CWlanStartState::PrepareEasyWlanParamsL(), security mode: Wpa-psk,len:%d", |
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149 iWlanSM->WlanSettings()->WPAKeyLength ); |
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150 |
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151 overrides.settingsMask |= EOverrideWpaPskMask; |
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152 pskPtr.Copy( iWlanSM->WlanSettings()->WPAPreSharedKey ); |
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153 iPsk().KeyLength = iWlanSM->WlanSettings()->WPAKeyLength; |
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154 |
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155 overrides.wpaPsk = iPsk(); |
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156 } |
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157 else |
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158 { |
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159 DEBUG( "CWlanStartState::PrepareEasyWlanParamsL(), security mode: Wpa" ); |
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160 overrides.settingsMask |= EOverrideWpaMask; |
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161 } |
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162 break; |
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163 default: |
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164 DEBUG1( "CWlanStartState::PrepareEasyWlanParamsL(), wrong security mode value in commsdat:%d", |
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165 iWlanSM->WlanSettings()->SecurityMode ); |
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166 User::LeaveIfError(KErrGeneral); |
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167 return; |
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168 } |
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169 |
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170 iWlanSM->SetOverrideSettingsL( overrides ); |
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171 } |
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172 |
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173 |
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174 // ----------------------------------------------------------------------------- |
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175 // CWlanStartState::NextStateL |
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176 // ----------------------------------------------------------------------------- |
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177 // |
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178 CAgentStateBase* CWlanStartState::NextStateL(TBool aContinue) |
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179 { |
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180 DEBUG( "CWlanStartState::NextStateL()" ); |
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181 |
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182 if( aContinue ) |
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183 { |
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184 switch(iNextState) |
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185 { |
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186 case EWlanAgtNextStateJoin: |
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187 return new (ELeave) CWlanJoinState(iWlanSM, iWLMServer); |
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188 case EWlanAgtNextStateOpen: |
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189 return new (ELeave) CWlanOpenState(iWlanSM, iWLMServer); |
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190 default: |
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191 return new(ELeave) CWlanErrorState( iWlanSM, KErrCouldNotConnect ); |
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192 } |
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193 } |
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194 else |
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195 { |
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196 return new(ELeave) CWlanErrorState( iWlanSM, KErrCouldNotConnect ); |
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197 } |
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198 } |
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199 |
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200 // ----------------------------------------------------------------------------- |
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201 // CWlanStartState::DoCancel |
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202 // ----------------------------------------------------------------------------- |
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203 // |
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204 void CWlanStartState::DoCancel() |
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205 { |
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206 } |
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207 |
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208 |
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209 // ----------------------------------------------------------------------------- |
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210 // CWlanJoinState::CWlanJoinState |
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211 // ----------------------------------------------------------------------------- |
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212 // |
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213 CWlanJoinState::CWlanJoinState( CWlanSM* aWlanSM, RWLMServer& aWLMServer ) : |
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214 CWlanStateBase( aWlanSM, aWLMServer ) |
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215 { |
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216 DEBUG( "CWlanJoinState constructor" ); |
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217 } |
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218 |
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219 // ----------------------------------------------------------------------------- |
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220 // CWlanJoinState::~CWlanJoinState |
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221 // ----------------------------------------------------------------------------- |
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222 // |
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223 CWlanJoinState::~CWlanJoinState() |
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224 { |
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225 DEBUG( "CWlanJoinState destructor" ); |
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226 Cancel(); |
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227 if ( iAgtHotSpotClient ) |
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228 { |
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229 delete iAgtHotSpotClient; |
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230 } |
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231 } |
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232 |
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233 // ----------------------------------------------------------------------------- |
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234 // CWlanJoinState::StartState |
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235 // ----------------------------------------------------------------------------- |
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236 // |
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237 void CWlanJoinState::StartState() |
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238 { |
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239 DEBUG( "CWlanJoinState::StartState()" ); |
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240 TRAPD( ret, DoStartStateL() ); |
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241 if( ret != KErrNone ) |
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242 { |
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243 iContext = EHotSpotFailure; |
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244 JumpToRunl( ret ); |
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245 } |
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246 } |
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247 |
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248 // ----------------------------------------------------------------------------- |
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249 // CWlanJoinState::DoStartStateL |
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250 // ----------------------------------------------------------------------------- |
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251 // |
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252 void CWlanJoinState::DoStartStateL() |
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253 { |
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254 DEBUG( "CWlanJoinState::DoStartStateL()" ); |
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255 |
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256 // check if plug-in is available |
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257 TRAPD( ret, iAgtHotSpotClient = CWlanAgtHotSpotClient::NewL() ); |
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258 |
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259 if ( ret == KErrNone ) |
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260 { |
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261 DEBUG( "CWlanJoinState::DoStartStateL(), AgtHotSpot plugin available" ); |
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262 |
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263 //Assume that AP is HotSpot AP. Later if HS Server says its not HS AP, then it will be set as normal AP |
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264 iWlanSM->SetHotSpotAP( ETrue ); |
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265 |
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266 // talk to hotspot server |
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267 DEBUG( "CWlanJoinState::DoStartStateL(), Sending Start message to HotSpot Server" ); |
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268 iAgtHotSpotClient->HotSpotStart( iWlanSM->IapId(), iStatus ); |
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269 iContext = EHotSpotInProgress; |
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270 SetActive(); |
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271 } |
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272 else |
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273 { |
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274 iAgtHotSpotClient = NULL; |
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275 DEBUG( "CWlanJoinState::DoStartStateL(), Couldn't find AgtHotSpot plug-in,defaulting to normal procedure" ); |
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276 |
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277 iWLMServer.Join( iStatus, iWlanSM->SettingsId(), iWlanSM->OverrideSettings() ); |
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278 SetActive(); |
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279 } |
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280 } |
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281 |
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282 // ----------------------------------------------------------------------------- |
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283 // CWlanJoinState::NextStateL |
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284 // ----------------------------------------------------------------------------- |
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285 // |
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286 CAgentStateBase* CWlanJoinState::NextStateL( TBool aContinue ) |
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287 { |
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288 DEBUG( "CWlanJoinState::NextStateL()" ); |
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289 |
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290 if( aContinue ) |
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291 { |
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292 return new (ELeave) CWlanOpenState( iWlanSM, iWLMServer ); |
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293 } |
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294 else if( iStatus.Int() == KErrWlanConnAlreadyActive ) |
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295 { |
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296 return new(ELeave) CWlanErrorState( iWlanSM, KErrWlanConnAlreadyActive ); |
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297 } |
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298 else |
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299 { |
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300 return new(ELeave) CWlanErrorState( iWlanSM, KErrCouldNotConnect ); |
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301 } |
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302 } |
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303 |
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304 // ----------------------------------------------------------------------------- |
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305 // CWlanJoinState::RunL |
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306 // ----------------------------------------------------------------------------- |
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307 // |
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308 void CWlanJoinState::RunL() |
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309 { |
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310 DEBUG1( "CWlanJoinState::RunL(), iStatus = %i", iStatus.Int() ); |
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311 |
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312 if( iAgtHotSpotClient ) |
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313 { |
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314 switch( iContext ) |
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315 { |
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316 case EHotSpotInProgress: |
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317 if( iStatus != KErrNone ) |
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318 { |
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319 if( iStatus == KErrNotSupported ) |
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320 { |
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321 DEBUG( "CWlanJoinState::RunL(), HotSpot Server returned KErrNotSupported, treating it as normal AP" ); |
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322 iWlanSM->SetHotSpotAP( EFalse ); |
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323 iContext = EHotSpotNormalAP; |
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324 } |
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325 else |
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326 { |
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327 DEBUG( "CWlanJoinState::RunL(), Error returned by HotSpot Server" ); |
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328 iContext = EHotSpotFailure; |
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329 } |
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330 iAgtHotSpotClient->HotSpotCloseConnection( iWlanSM->IapId(), iStatus ); |
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331 SetActive(); |
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332 } |
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333 else |
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334 { |
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335 // send Join request to WLM server |
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336 DEBUG( "CWlanJoinState::RunL(), Sending Join request to Engine" ); |
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337 iWLMServer.Join( iStatus, iWlanSM->SettingsId(), iWlanSM->OverrideSettings() ); |
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338 iContext = EHotSpotWLMServerHS; |
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339 SetActive(); |
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340 } |
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341 break; |
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342 |
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343 case EHotSpotWLMServerHS: |
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344 if(iStatus != KErrNone) |
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345 { |
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346 DEBUG( "CWlanJoinState::RunL(), Join failed, Continue trying with HOTSPOT Server" ); |
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347 iAgtHotSpotClient->HotSpotStartAgain( iWlanSM->IapId(), iStatus ); |
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348 iContext = EHotSpotInProgress; |
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349 SetActive(); |
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350 } |
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351 else |
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352 { |
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353 DEBUG( "CWlanJoinState::RunL(), Successfully joined to network, CloseConnection will be called from Disconnect State"); |
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354 DEBUG( "CWlanJoinState::RunL(), Sending ServiceStarted indication to NIFMAN" ); |
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355 iSMObserver->ServiceStarted(); |
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356 iWlanSM->CompleteState( KErrNone ); |
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357 } |
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358 break; |
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359 |
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360 case EHotSpotNormalAP: |
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361 // send Join request to WLM server |
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362 DEBUG( "CWlanJoinState::RunL(), Sending Join request to Engine" ); |
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363 iWLMServer.Join( iStatus, iWlanSM->SettingsId(), iWlanSM->OverrideSettings() ); |
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364 iContext = EHotSpotWLMServerNormal; |
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365 SetActive(); |
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366 break; |
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367 |
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368 case EHotSpotWLMServerNormal: |
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369 if(iStatus != KErrNone) |
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370 { |
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371 DEBUG1( "CWlanJoinState::RunL(), Join failed(%d), not retrying with HotSpot Server, as this is normal AP", iStatus.Int() ); |
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372 iSMObserver->ConnectionComplete( EAttemptingToJoin, iStatus.Int() ); |
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373 } |
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374 else |
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375 { |
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376 DEBUG( "CWlanJoinState::RunL(), Successfully joined to network,Sending ServiceStarted indication to NIFMAN" ); |
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377 iSMObserver->ServiceStarted(); |
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378 iWlanSM->CompleteState( KErrNone ); |
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379 } |
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380 break; |
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381 |
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382 case EHotSpotFailure: |
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383 DEBUG( "CWlanJoinState::RunL(), Cancelling the Join operation" ); |
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384 iSMObserver->ConnectionComplete( EAttemptingToJoin, KErrCouldNotConnect ); |
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385 break; |
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386 |
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387 default: |
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388 DEBUG( "CWlanJoinState::RunL(), Unknown Active Object context, Panicing.." ); |
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389 User::Panic( _L("wlanagt"), KErrGeneral ); |
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390 break; |
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391 } |
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392 } |
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393 |
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394 else |
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395 { |
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396 //Normal AP |
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397 if(iStatus != KErrNone) |
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398 { |
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399 iSMObserver->ConnectionComplete( EAttemptingToJoin, iStatus.Int() ); |
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400 return; |
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401 } |
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402 else |
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403 { |
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404 DEBUG( "CWlanJoinState::RunL(), Successfully joined to network" ); |
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405 |
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406 // Nifman loads the NIF after a ServiceStarted() call |
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407 iSMObserver->ServiceStarted(); |
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408 iWlanSM->CompleteState( KErrNone ); |
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409 } |
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410 } |
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411 |
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412 } |
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413 |
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414 // CWlanJoinState::DoCancel |
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415 // ----------------------------------------------------------------------------- |
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416 // |
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417 void CWlanJoinState::DoCancel() |
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418 { |
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419 DEBUG( "CWlanJoinState::DoCancel()" ); |
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420 if ( iAgtHotSpotClient ) |
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421 { |
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422 //Cancel is sent to HSS even if there is no pending request, so that CloseConnection is not |
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423 //required to be called seperately |
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424 DEBUG( "CWlanJoinState::DoCancel(), Sending Cancel to HotSpot Server" ); |
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425 iAgtHotSpotClient->HotSpotCancel( iWlanSM->IapId() ); |
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426 } |
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427 |
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428 // If Join request is sent to Engine, cancel it by sending Release request |
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429 if ( !(iAgtHotSpotClient) || iContext == EHotSpotWLMServerHS || |
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430 iContext == EHotSpotWLMServerNormal ) |
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431 { |
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432 DEBUG( "CWlanJoinState::DoCancel(), Sending Release to WLM Server" ); |
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433 iWLMServer.Release(); |
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434 } |
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435 } |
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436 |
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437 // ----------------------------------------------------------------------------- |
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438 // CWlanOpenState::CWlanOpenState |
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439 // ----------------------------------------------------------------------------- |
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440 // |
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441 CWlanOpenState::CWlanOpenState( CWlanSM* aWlanSM, RWLMServer& aWLMServer ) : |
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442 CWlanStateBase( aWlanSM, aWLMServer ), |
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443 iSubState( EWlanOpenSubStateOpening ) |
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444 { |
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445 DEBUG( "CWlanOpenState constructor" ); |
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446 } |
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447 |
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448 // ----------------------------------------------------------------------------- |
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449 // CWlanOpenState::StartState |
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450 // ----------------------------------------------------------------------------- |
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451 // |
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452 void CWlanOpenState::StartState() |
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453 { |
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454 DEBUG( "CWlanOpenState::StartState()" ); |
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455 TRAPD( ret, DoStartStateL() ); |
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456 JumpToRunl( ret ); |
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457 } |
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458 |
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459 // ----------------------------------------------------------------------------- |
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460 // CWlanOpenState::DoStartStateL |
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461 // ----------------------------------------------------------------------------- |
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462 // |
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463 void CWlanOpenState::DoStartStateL() |
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464 { |
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465 DEBUG( "CWlanOpenState::DoStartStateL()" ); |
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466 |
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467 // @to do: whether this callback system is needed anymore or not, |
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468 // should be checked. |
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469 |
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470 // Create a callback for handling the "disconnect" notification from |
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471 // WLM. We must use async callback to avoid deleting iNotify of RWLMServer |
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472 // "too early" (ConnectionStateChanged() notification call from WLM must |
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473 // not result to calling CancelNotifies() of RWLMServer synchronously). |
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474 TCallBack callback( DisconnectCb, this ); |
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475 iDisconnectCb = new (ELeave) CAsyncCallBack( callback, CActive::EPriorityStandard ); |
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476 |
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477 } |
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478 |
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479 // ----------------------------------------------------------------------------- |
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480 // CWlanOpenState::NextStateL |
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481 // ----------------------------------------------------------------------------- |
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482 // |
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483 CAgentStateBase* CWlanOpenState::NextStateL( TBool /*aContinue*/ ) |
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484 { |
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485 DEBUG( "CWlanOpenState::NextStateL(), calling RWLMServer::CancelNotifies()" ); |
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486 iWLMServer.CancelNotifies(); |
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487 return new (ELeave) CWlanDisconnectState( iWlanSM, iWLMServer ); |
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488 } |
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489 |
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490 // ----------------------------------------------------------------------------- |
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491 // CWlanOpenState::RunL |
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492 // ----------------------------------------------------------------------------- |
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493 // |
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494 void CWlanOpenState::RunL() |
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495 { |
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496 DEBUG( "CWlanOpenState::RunL()" ); |
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497 |
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498 switch( iSubState ) |
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499 { |
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500 case EWlanOpenSubStateOpening: |
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501 if( iStatus != KErrNone ) |
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502 { |
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503 iSMObserver->ConnectionComplete( EOpeningConnection, iStatus.Int() ); |
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504 return; |
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505 } |
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506 DEBUG( "CWlanOpenState::RunL(), Connection Complete with KErrNone" ); |
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507 iSMObserver->ConnectionComplete( KConnectionOpen, KErrNone ); |
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508 iSubState = EWlanOpenSubStateOpened; |
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509 |
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510 DEBUG( "CWlanOpenState::RunL(), calling RWLMServer::ActivateNotifiesL()" ); |
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511 iWLMServer.ActivateNotifiesL( *this, EWlmNotifyConnectionStateChanged ); |
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512 break; |
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513 case EWlanOpenSubStateOpened: |
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514 User::Panic( _L("wlanagt"), KErrGeneral ); |
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515 break; |
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516 default: |
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517 User::Panic( _L("wlanagt"), KErrGeneral ); |
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518 break; |
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519 } |
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520 } |
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521 |
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522 // ----------------------------------------------------------------------------- |
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523 // CWlanOpenState::DoCancel |
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524 // ----------------------------------------------------------------------------- |
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525 // |
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526 void CWlanOpenState::DoCancel() |
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527 { |
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528 DEBUG( "CWlanOpenState::DoCancel()" ); |
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529 } |
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530 |
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531 // ----------------------------------------------------------------------------- |
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532 // CWlanOpenState::DisconnectCb |
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533 // ----------------------------------------------------------------------------- |
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534 // |
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535 TInt CWlanOpenState::DisconnectCb( TAny* aThisPtr ) |
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536 { |
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537 DEBUG( "CCWlanOpenState::DisconnectCb()" ); |
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538 |
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539 CWlanOpenState* self = static_cast<CWlanOpenState*>( aThisPtr ); |
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540 |
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541 // Send a "vendor specific" notification to wlannif. This is the only |
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542 // agent-to-nif notification we use, and always means that interface should |
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543 // be stopped. |
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544 self->iSMObserver->Notification( EAgentToNifEventVendorSpecific, NULL ); |
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545 return KErrNone; |
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546 } |
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547 |
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548 // ----------------------------------------------------------------------------- |
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549 // CWlanOpenState::ConnectionStateChanged |
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550 // ----------------------------------------------------------------------------- |
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551 // |
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552 void CWlanOpenState::ConnectionStateChanged( TWlanConnectionState aNewState ) |
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553 { |
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554 DEBUG1( "CWlanOpenState::ConnectionStateChanged(), new state %i", aNewState ); |
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555 |
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556 // EWlanStateNotConnected is the only connection state we are interested in. |
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557 if( aNewState == EWlanStateNotConnected ) |
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558 { |
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559 DEBUG( "CWlanOpenState::ConnectionStateChanged(), calling iDisconnectCb->CallBack()" ); |
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560 |
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561 iDisconnectCb->CallBack(); |
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562 } |
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563 } |
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564 |
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565 // ----------------------------------------------------------------------------- |
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566 // CWlanOpenState::~CWlanOpenState |
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567 // ----------------------------------------------------------------------------- |
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568 // |
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569 CWlanOpenState::~CWlanOpenState() |
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570 { |
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571 DEBUG( "CWlanOpenState destructor" ); |
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572 delete iDisconnectCb; |
|
573 } |
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574 |
|
575 // ----------------------------------------------------------------------------- |
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576 // CWlanDisconnectState::CWlanDisconnectState |
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577 // ----------------------------------------------------------------------------- |
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578 // |
|
579 CWlanDisconnectState::CWlanDisconnectState(CWlanSM* aWlanSM, RWLMServer& aWLMServer) : |
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580 CWlanStateBase(aWlanSM, aWLMServer) |
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581 { |
|
582 DEBUG( "CWlanDisconnectState constructor" ); |
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583 } |
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584 |
|
585 // ----------------------------------------------------------------------------- |
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586 // CWlanDisconnectState::~CWlanDisconnectState |
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587 // ----------------------------------------------------------------------------- |
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588 // |
|
589 CWlanDisconnectState::~CWlanDisconnectState() |
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590 { |
|
591 DEBUG( "CWlanDisconnectState destructor" ); |
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592 Cancel(); |
|
593 if ( iAgtHotSpotClient ) |
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594 { |
|
595 delete iAgtHotSpotClient; |
|
596 } |
|
597 } |
|
598 |
|
599 // ----------------------------------------------------------------------------- |
|
600 // CWlanDisconnectState::StartState |
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601 // ----------------------------------------------------------------------------- |
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602 // |
|
603 void CWlanDisconnectState::StartState() |
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604 { |
|
605 DEBUG( "CWlanDisconnectState::StartState()" ); |
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606 // check if plug-in is available |
|
607 TRAPD( ret, iAgtHotSpotClient = CWlanAgtHotSpotClient::NewL() ); |
|
608 |
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609 if( ret == KErrNone ) |
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610 { |
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611 DEBUG( "CWlanDisconnectState::StartState(), AgtHotSpot plugin is available" ); |
|
612 |
|
613 if ( iWlanSM->IsHotSpotAP() ) |
|
614 { |
|
615 // talk to hospot server |
|
616 DEBUG( "CWlanDisconnectState::StartState(), Sending CloseConnection message to HotSpot Server" ); |
|
617 iAgtHotSpotClient->HotSpotCloseConnection( iWlanSM->IapId(), iStatus ); |
|
618 SetActive(); |
|
619 return; |
|
620 } |
|
621 } |
|
622 else |
|
623 { |
|
624 iAgtHotSpotClient = NULL; |
|
625 } |
|
626 JumpToRunl( KErrNone ); |
|
627 } |
|
628 |
|
629 |
|
630 // ----------------------------------------------------------------------------- |
|
631 // CWlanDisconnectState::NextStateL |
|
632 // ----------------------------------------------------------------------------- |
|
633 // |
|
634 CAgentStateBase* CWlanDisconnectState::NextStateL( TBool /*aContinue*/ ) |
|
635 { |
|
636 DEBUG( "CWlanDisconnectState::NextStateL()" ); |
|
637 return new (ELeave) CWlanDisconnectState( iWlanSM, iWLMServer ); |
|
638 } |
|
639 |
|
640 // ----------------------------------------------------------------------------- |
|
641 // CWlanDisconnectState::RunL |
|
642 // ----------------------------------------------------------------------------- |
|
643 // |
|
644 void CWlanDisconnectState::RunL() |
|
645 { |
|
646 DEBUG( "CWlanDisconnectState::RunL()" ); |
|
647 iSMObserver->UpdateProgress( EDisconnecting, KErrNone ); |
|
648 DEBUG( "CWlanDisconnectState::RunL(), calling RWLMServer::Release()" ); |
|
649 |
|
650 // Only call iWLMServer.Release() and assume that disconnect is complete. |
|
651 iWLMServer.Release(); |
|
652 iSMObserver->DisconnectComplete(); |
|
653 } |
|
654 |
|
655 // ----------------------------------------------------------------------------- |
|
656 // CWlanDisconnectState::DoCancel |
|
657 // ----------------------------------------------------------------------------- |
|
658 // |
|
659 void CWlanDisconnectState::DoCancel() |
|
660 { |
|
661 DEBUG( "CWlanDisconnectState::DoCancel()" ); |
|
662 if( iAgtHotSpotClient ) |
|
663 { |
|
664 iAgtHotSpotClient->HotSpotCancel( iWlanSM->IapId() ); |
|
665 } |
|
666 } |
|
667 |
|
668 // ----------------------------------------------------------------------------- |
|
669 // CWlanErrorState::CWlanErrorState |
|
670 // ----------------------------------------------------------------------------- |
|
671 // |
|
672 // CWlanErrorState |
|
673 // |
|
674 // "Dummy state" that only reports an error. |
|
675 // Currently only used when the CWlanSM cannot be constructed properly. |
|
676 // |
|
677 CWlanErrorState::CWlanErrorState( CWlanSM* aWlanSM, TInt aError ) : |
|
678 CAgentStateBase( *aWlanSM ), |
|
679 iWlanSM( aWlanSM ), |
|
680 iError( aError ) |
|
681 { |
|
682 DEBUG( "CWlanErrorState constructor" ); |
|
683 } |
|
684 |
|
685 // ----------------------------------------------------------------------------- |
|
686 // CWlanErrorState::StartState |
|
687 // ----------------------------------------------------------------------------- |
|
688 // |
|
689 void CWlanErrorState::StartState() |
|
690 { |
|
691 DEBUG( "CWlanErrorState::StartState()" ); |
|
692 JumpToRunl( KErrNone ); |
|
693 } |
|
694 |
|
695 // ----------------------------------------------------------------------------- |
|
696 // CWlanErrorState::NextStateL |
|
697 // ----------------------------------------------------------------------------- |
|
698 // |
|
699 CAgentStateBase* CWlanErrorState::NextStateL( TBool /*aContinue*/ ) |
|
700 { |
|
701 DEBUG( "CWlanErrorState::NextStateL()" ); |
|
702 return new (ELeave) CWlanErrorState( iWlanSM, iError ); |
|
703 } |
|
704 |
|
705 // ----------------------------------------------------------------------------- |
|
706 // CWlanErrorState::RunL |
|
707 // ----------------------------------------------------------------------------- |
|
708 // |
|
709 void CWlanErrorState::RunL() |
|
710 { |
|
711 DEBUG( "CWlanErrorState::RunL()" ); |
|
712 iWlanSM->CompleteState( iError ); |
|
713 } |
|
714 |
|
715 // ----------------------------------------------------------------------------- |
|
716 // CWlanErrorState::DoCancel |
|
717 // ----------------------------------------------------------------------------- |
|
718 // |
|
719 void CWlanErrorState::DoCancel() |
|
720 { |
|
721 DEBUG( "CWlanErrorState::DoCancel" ); |
|
722 } |
|
723 |
|
724 // ----------------------------------------------------------------------------- |
|
725 // CWlanWaitConnectionState::CWlanWaitConnectionState |
|
726 // ----------------------------------------------------------------------------- |
|
727 // |
|
728 CWlanWaitConnectionState::CWlanWaitConnectionState( |
|
729 CWlanSM* aWlanSM, |
|
730 RWLMServer& aWLMServer ) : |
|
731 CWlanStateBase( aWlanSM, aWLMServer ) |
|
732 { |
|
733 DEBUG( "CWlanWaitConnectionState::CWlanWaitConnectionState()" ); |
|
734 } |
|
735 |
|
736 // ----------------------------------------------------------------------------- |
|
737 // CWlanWaitConnectionState::~CWlanWaitConnectionState |
|
738 // ----------------------------------------------------------------------------- |
|
739 // |
|
740 CWlanWaitConnectionState::~CWlanWaitConnectionState() |
|
741 { |
|
742 DEBUG( "CWlanWaitConnectionState::~CWlanWaitConnectionState()" ); |
|
743 iTimer.Close(); |
|
744 } |
|
745 |
|
746 // ----------------------------------------------------------------------------- |
|
747 // CWlanWaitConnectionState::StartState |
|
748 // ----------------------------------------------------------------------------- |
|
749 // |
|
750 void CWlanWaitConnectionState::StartState() |
|
751 { |
|
752 DEBUG( "CWlanWaitConnectionState::StartState()" ); |
|
753 |
|
754 DEBUG1( "CWlanWaitConnectionState::StartState() - setting the timer to %u microseconds", |
|
755 KConnectionEndWaitTime ); |
|
756 |
|
757 TInt ret = iTimer.CreateLocal(); |
|
758 if ( ret != KErrNone ) |
|
759 { |
|
760 DEBUG1( "CWlanWaitConnectionState::StartState() - unable to create the timer (%d)", |
|
761 ret ); |
|
762 |
|
763 JumpToRunl( ret ); |
|
764 } |
|
765 |
|
766 iTimer.After( iStatus, KConnectionEndWaitTime ); |
|
767 SetActive(); |
|
768 } |
|
769 |
|
770 // ----------------------------------------------------------------------------- |
|
771 // CWlanWaitConnectionState::NextStateL |
|
772 // ----------------------------------------------------------------------------- |
|
773 // |
|
774 CAgentStateBase* CWlanWaitConnectionState::NextStateL(TBool aContinue) |
|
775 { |
|
776 DEBUG( "CWlanWaitConnectionState::NextStateL()" ); |
|
777 DEBUG1( "CWlanWaitConnectionState::NextStateL() - aContinue %u", |
|
778 aContinue ); |
|
779 |
|
780 if( aContinue ) |
|
781 { |
|
782 return new (ELeave) CWlanStartState( iWlanSM, iWLMServer ); |
|
783 } |
|
784 |
|
785 return new (ELeave) CWlanErrorState( iWlanSM, KErrWlanConnAlreadyActive ); |
|
786 } |
|
787 |
|
788 // ----------------------------------------------------------------------------- |
|
789 // CWlanWaitConnectionState::RunL |
|
790 // ----------------------------------------------------------------------------- |
|
791 // |
|
792 void CWlanWaitConnectionState::RunL() |
|
793 { |
|
794 DEBUG( "CWlanWaitConnectionState::RunL()" ); |
|
795 DEBUG1( "CWlanWaitConnectionState::RunL() - iStatus %d" , iStatus.Int() ); |
|
796 |
|
797 if ( iStatus.Int()!= KErrNone ) |
|
798 { |
|
799 iSMObserver->ConnectionComplete( EAttemptingToJoin, iStatus.Int() ); |
|
800 } |
|
801 else |
|
802 { |
|
803 TWlanConnectionState state = iWLMServer.GetConnectionState(); |
|
804 |
|
805 DEBUG1( "CWlanWaitConnectionState::RunL() - WLAN engine state is %u", |
|
806 state ); |
|
807 |
|
808 if ( state != EWlanStateNotConnected ) |
|
809 { |
|
810 DEBUG( "CWlanWaitConnectionState::RunL() - connection is still open" ); |
|
811 DEBUG( "CWlanWaitConnectionState::RunL() - completing request with KErrWlanConnAlreadyActive" ); |
|
812 |
|
813 iSMObserver->ConnectionComplete( EAttemptingToJoin, KErrWlanConnAlreadyActive ); |
|
814 } |
|
815 else |
|
816 { |
|
817 DEBUG( "CWlanWaitConnectionState::RunL() - connection has closed, continuing with request" ); |
|
818 iWlanSM->CompleteState( KErrNone ); |
|
819 } |
|
820 } |
|
821 } |
|
822 |
|
823 // ----------------------------------------------------------------------------- |
|
824 // CWlanWaitConnectionState::DoCancel |
|
825 // ----------------------------------------------------------------------------- |
|
826 // |
|
827 void CWlanWaitConnectionState::DoCancel() |
|
828 { |
|
829 DEBUG( "CWlanWaitConnectionState::DoCancel()" ); |
|
830 iTimer.Cancel(); |
|
831 } |