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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: Connection manager for ROAP |
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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 FILES |
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20 #include <cmconnectionmethod.h> |
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21 #include <cmdestination.h> |
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22 #include <cmconnectionmethoddef.h> |
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23 #include <cmmanager.h> |
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24 #include <centralrepository.h> |
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25 #include <CommDbConnPref.h> |
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26 #include <cdblen.h> |
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27 #include <es_enum.h> |
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28 #ifdef __SERIES60_NATIVE_BROWSER |
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29 #include <BrowserUiSDKCRKeys.h> |
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30 #endif |
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31 #include "RoapConnection.h" |
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32 #include "RoapDef.h" |
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33 #include "RoapLog.h" |
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34 |
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35 |
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36 |
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37 #ifndef __SERIES60_NATIVE_BROWSER |
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38 const TUid KCRUidBrowser = {0x10008D39}; |
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39 const TUint32 KBrowserDefaultAccessPoint = 0x0000000E; |
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40 const TUint32 KBrowserAccessPointSelectionMode = 0x0000001E; |
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41 const TUint32 KBrowserNGDefaultSnapId = 0x00000053; |
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42 #endif |
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43 |
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44 |
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45 // ================= LOCAL FUNCTIONS ========================================= |
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46 // --------------------------------------------------------------------------- |
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47 // IapIdOfDefaultSnapL |
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48 // for trapping purposes only |
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49 // --------------------------------------------------------------------------- |
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50 // |
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51 LOCAL_C TUint32 IapIdOfDefaultSnapL( |
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52 RCmManager& aCmManager, |
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53 const TUint32 aDefaultSnap ) |
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54 { |
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55 RCmDestination dest( aCmManager.DestinationL( aDefaultSnap ) ); |
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56 CleanupClosePushL( dest ); |
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57 TUint32 iapIdOfDest( 0 ); |
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58 |
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59 if ( dest.ConnectionMethodCount() <= 0 ) |
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60 { |
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61 User::Leave( KErrNotFound ); |
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62 } |
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63 |
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64 RCmConnectionMethod cMeth( dest.ConnectionMethodL( 0 ) ); |
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65 CleanupClosePushL( cMeth ); |
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66 |
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67 iapIdOfDest = cMeth.GetIntAttributeL( CMManager::ECmIapId ); |
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68 CleanupStack::PopAndDestroy( &cMeth ); |
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69 CleanupStack::PopAndDestroy( &dest ); |
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70 return iapIdOfDest; |
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71 } |
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72 |
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73 // ================= MEMBER FUNCTIONS ======================= |
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74 |
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75 // --------------------------------------------------------------------------- |
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76 // Roap::CRoapConnection::NewL |
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77 // --------------------------------------------------------------------------- |
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78 // |
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79 Roap::CRoapConnection* Roap::CRoapConnection::NewL() |
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80 { |
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81 CRoapConnection* conn = new (ELeave) CRoapConnection(); |
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82 CleanupStack::PushL( conn ); |
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83 conn->ConstructL(); |
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84 CleanupStack::Pop( conn ); |
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85 return conn; |
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86 } |
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87 |
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88 // --------------------------------------------------------------------------- |
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89 // Roap::CRoapConnection::~CRoapConnection |
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90 // --------------------------------------------------------------------------- |
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91 // |
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92 Roap::CRoapConnection::~CRoapConnection() |
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93 { |
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94 Cancel(); |
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95 iConnection.Close(); |
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96 iSocketServ.Close(); |
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97 } |
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98 |
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99 // --------------------------------------------------------------------------- |
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100 // Roap::CRoapConnection::ConnectL |
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101 // --------------------------------------------------------------------------- |
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102 // |
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103 void Roap::CRoapConnection::ConnectL |
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104 ( TUint32 aIap, TRequestStatus* aStatus ) |
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105 { |
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106 LOGLIT( "CRoapConnection::ConnectL" ) |
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107 const TInt KAlwaysAskSelectionMode( 1 ); |
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108 const TInt KDestinationSelectionMode( 2 ); |
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109 |
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110 if ( iState == EInit ) |
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111 { |
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112 // Not connected. Attach to existing connection, or create new one if |
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113 // allowed. |
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114 iStatus = KErrRoapGeneral; |
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115 |
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116 // Make this part atomic by pushing closes on the stack. |
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117 User::LeaveIfError( iSocketServ.Connect() ); |
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118 CleanupClosePushL<RSocketServ>( iSocketServ ); |
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119 User::LeaveIfError( iConnection.Open( iSocketServ ) ); |
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120 CleanupClosePushL<RConnection>( iConnection ); |
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121 |
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122 TConnectionInfoBuf connInfo; |
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123 TInt ap = 0; |
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124 TInt alwaysAsk = 0; |
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125 TUint count; |
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126 User::LeaveIfError( iConnection.EnumerateConnections( count ) ); |
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127 TUint i; |
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128 if ( count ) |
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129 { |
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130 // Select from existing connections. Try to make AP match. |
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131 for ( i = count; i; i-- ) |
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132 { |
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133 // Note: GetConnectionInfo expects 1-based index. |
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134 User::LeaveIfError( iConnection.GetConnectionInfo( i, connInfo ) ); |
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135 if ( aIap == 0 || connInfo().iIapId == aIap ) |
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136 { |
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137 // "Accept any" or AP match. Attach to this one. |
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138 break; |
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139 } |
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140 } |
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141 if ( !i ) |
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142 { |
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143 // No AP match, select AP with largest index. |
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144 User::LeaveIfError |
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145 ( iConnection.GetConnectionInfo( count, connInfo ) ); |
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146 } |
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147 User::LeaveIfError |
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148 ( iConnection.Attach( connInfo, RConnection::EAttachTypeNormal ) ); |
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149 iState = EConnected; |
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150 iStatus = KErrNone; |
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151 } |
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152 else |
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153 { |
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154 // No existing connections, create new one. |
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155 #ifdef __WINS__ |
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156 // WINS connection creation does not work if preferences are given. |
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157 // Defaults are to be used always. |
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158 iConnection.Start( iStatus ); |
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159 #else |
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160 // Note: the TCommDbConnPref must NOT be stack variable. |
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161 // It must persist until completion of RConnection::Start(). |
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162 iConnPref.SetDirection( ECommDbConnectionDirectionOutgoing ); |
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163 //iConnPref.SetDialogPreference( ECommDbDialogPrefWarn ) |
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164 iConnPref.SetBearerSet( ECommDbBearerCSD | ECommDbBearerWcdma ); |
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165 // New connection is always created with user-selected AP |
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166 // so 0 is used instead of aIap. |
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167 |
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168 TInt defaultSnap( 0 ); |
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169 CRepository* repository( NULL ); |
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170 repository = CRepository::NewL( KCRUidBrowser ); |
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171 CleanupStack::PushL( repository ); |
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172 |
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173 repository->Get( KBrowserDefaultAccessPoint, ap); |
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174 repository->Get( KBrowserAccessPointSelectionMode, alwaysAsk ); |
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175 repository->Get( KBrowserNGDefaultSnapId, defaultSnap ); |
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176 CleanupStack::PopAndDestroy( repository ); |
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177 repository = NULL; |
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178 |
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179 TUint32 iapd32 = 0; |
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180 TInt err = KErrNone; |
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181 |
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182 if ( ap <= KErrNotFound && defaultSnap <= KErrNotFound ) |
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183 { |
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184 alwaysAsk = KAlwaysAskSelectionMode; |
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185 } |
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186 else |
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187 { |
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188 RCmManager cmManager; |
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189 cmManager.OpenLC(); |
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190 if ( !alwaysAsk ) |
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191 { |
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192 TRAP( err, iapd32 = cmManager.GetConnectionMethodInfoIntL( |
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193 ap, CMManager::ECmIapId ) ); |
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194 } |
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195 else if ( alwaysAsk == KDestinationSelectionMode ) |
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196 { |
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197 TRAP( err, iapd32 = IapIdOfDefaultSnapL( |
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198 cmManager, defaultSnap ) ); |
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199 } |
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200 CleanupStack::PopAndDestroy( &cmManager ); |
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201 } |
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202 |
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203 if ( err || alwaysAsk == KAlwaysAskSelectionMode ) |
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204 { |
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205 // Always ask |
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206 LOGLIT( "SetDialogPreference( ECommDbDialogPrefPrompt )" ) |
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207 iConnPref.SetDialogPreference( ECommDbDialogPrefPrompt ); |
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208 iapd32 = 0; |
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209 } |
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210 else |
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211 { |
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212 // User defined |
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213 LOGLIT( "SetDialogPreference( ECommDbDialogPrefDoNotPrompt )" ) |
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214 iConnPref.SetDialogPreference( ECommDbDialogPrefDoNotPrompt ); |
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215 } |
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216 |
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217 iConnPref.SetIapId( iapd32 ); |
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218 iConnection.Start( iConnPref, iStatus ); |
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219 #endif |
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220 iState = EConnecting; |
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221 SetActive(); // The only path with a real async request. |
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222 } |
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223 CleanupStack::Pop( 2, &iSocketServ ); // closing iConn and iSockServ |
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224 // End of atomic part. |
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225 } |
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226 else |
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227 { |
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228 // Not expecting this to be called in other states. |
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229 } |
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230 |
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231 iParentStatus = aStatus; |
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232 *iParentStatus = KRequestPending; |
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233 |
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234 if ( !IsActive() ) |
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235 { |
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236 // Unless we have an outstanding connect request (iConn.Start), |
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237 // we are done. |
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238 User::RequestComplete( iParentStatus, iStatus.Int() ); |
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239 iParentStatus = NULL; |
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240 } |
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241 } |
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242 |
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243 // --------------------------------------------------------------------------- |
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244 // Roap::CRoapConnection::Close |
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245 // --------------------------------------------------------------------------- |
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246 // |
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247 void Roap::CRoapConnection::Close() |
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248 { |
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249 LOGLIT( "CRoapConnection::Close" ) |
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250 |
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251 Cancel(); |
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252 iConnection.Close(); |
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253 iSocketServ.Close(); |
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254 iState = EInit; |
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255 } |
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256 |
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257 // --------------------------------------------------------------------------- |
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258 // Roap::CRoapConnection::IsConnected |
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259 // --------------------------------------------------------------------------- |
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260 // |
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261 TBool Roap::CRoapConnection::IsConnected( TUint32& aIap ) |
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262 { |
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263 LOGLIT( "CRoapConnection::IsConnected" ) |
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264 |
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265 TBool connected( EFalse ); |
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266 if( iState == EConnected ) |
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267 { |
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268 TBuf<KCommsDbSvrMaxColumnNameLength * 2 + 1> iapId; |
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269 _LIT( KFormatIapId, "%S\\%S" ); |
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270 TPtrC iap( IAP ); |
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271 TPtrC id( COMMDB_ID ); |
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272 iapId.Format( KFormatIapId, &iap, &id ); |
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273 TInt err = iConnection.GetIntSetting( iapId, aIap ); |
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274 connected = err ? EFalse : ETrue; |
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275 } |
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276 return connected; |
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277 } |
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278 |
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279 // --------------------------------------------------------------------------- |
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280 // Roap::CRoapConnection::CRoapConnection |
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281 // --------------------------------------------------------------------------- |
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282 // |
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283 Roap::CRoapConnection::CRoapConnection() |
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284 : CActive( CActive::EPriorityStandard ), |
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285 iState( EInit ) |
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286 { |
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287 CActiveScheduler::Add( this ); |
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288 } |
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289 |
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290 // --------------------------------------------------------------------------- |
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291 // Roap::CRoapConnection::ConstructL |
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292 // --------------------------------------------------------------------------- |
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293 // |
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294 void Roap::CRoapConnection::ConstructL() |
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295 { |
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296 } |
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297 |
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298 // --------------------------------------------------------------------------- |
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299 // Roap::CRoapConnection::DoCancel |
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300 // --------------------------------------------------------------------------- |
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301 // |
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302 void Roap::CRoapConnection::DoCancel() |
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303 { |
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304 LOGLIT( "CRoapConnection::DoCancel" ) |
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305 |
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306 iConnection.Close(); |
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307 iSocketServ.Close(); |
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308 User::RequestComplete( iParentStatus, KErrCancel ); |
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309 } |
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310 |
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311 // --------------------------------------------------------------------------- |
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312 // Roap::CRoapConnection::RunL |
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313 // --------------------------------------------------------------------------- |
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314 // |
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315 void Roap::CRoapConnection::RunL() |
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316 { |
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317 LOGLIT( "CCRoapConnection::RunL" ) |
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318 |
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319 User::LeaveIfError( iStatus.Int() ); // Handle errors in RunError(). |
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320 |
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321 iState = EConnected; |
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322 User::RequestComplete( iParentStatus, iStatus.Int() ); |
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323 iParentStatus = NULL; |
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324 } |
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325 |
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326 // --------------------------------------------------------------------------- |
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327 // Roap::CRoapConnection::RunError |
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328 // --------------------------------------------------------------------------- |
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329 // |
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330 TInt Roap::CRoapConnection::RunError( TInt /* aError */ ) |
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331 { |
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332 LOGLIT( "CRoapConnection::RunError" ) |
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333 |
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334 iConnection.Close(); |
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335 iSocketServ.Close(); |
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336 iState = EInit; |
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337 User::RequestComplete( iParentStatus, iStatus.Int() ); |
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338 iParentStatus = NULL; |
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339 return KErrNone; |
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340 } |
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341 |
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342 // --------------------------------------------------------------------------- |
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343 // Roap::CRoapConnection::SocketServ |
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344 // --------------------------------------------------------------------------- |
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345 // |
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346 RSocketServ& Roap::CRoapConnection::SocketServ() |
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347 { |
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348 return iSocketServ; |
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349 } |
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350 |
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351 // --------------------------------------------------------------------------- |
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352 // Roap::CRoapConnection::Conn |
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353 // --------------------------------------------------------------------------- |
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354 // |
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355 RConnection& Roap::CRoapConnection::Conn() |
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356 { |
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357 return iConnection; |
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358 } |
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359 |