1 /* |
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2 * Copyright (c) 2002-2008 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Utility class for BIP |
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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 <es_sock.h> |
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20 #include <etelqos.h> |
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21 #include "SatLog.h" |
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22 #include "CSatBIPUtils.h" |
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23 #include "CSatBIPGPRSDataChannel.h" |
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24 #include "csatbipconnectionobserver.h" |
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25 #include "MSatBIPDataChannel.h" |
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26 #include "MSatBIPChannelStatusObserver.h" |
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27 #include "MSatBIPDataAvailableObserver.h" |
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28 //lint -e766 Used inside TRAP macro, lint misfunction. |
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29 #include "EnginePanic.h" |
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30 #include "TSatChannelIDInfo.h" |
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31 #include "MSatUtils.h" |
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32 #include "CSatApnHandler.h" |
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33 #include "csatsactivewrapper.h" |
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34 #include "msatmultimodeapi.h" |
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35 |
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36 const TInt KPDPContextPos( 7 ); |
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37 const TInt KMaxAvailChannels( 7 ); |
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38 const TInt8 KProposeQoSParametersPop( 2 ); |
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39 |
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40 // ======== MEMBER FUNCTIONS ======== |
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41 |
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42 // --------------------------------------------------------------------------- |
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43 // Two-phased constructor. |
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44 // --------------------------------------------------------------------------- |
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45 // |
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46 CSatBIPUtils* CSatBIPUtils::NewL( MSatUtils& aUtils ) |
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47 { |
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48 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::NewL calling" ) |
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49 |
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50 CSatBIPUtils* self = new ( ELeave ) CSatBIPUtils( aUtils ); |
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51 CleanupStack::PushL( self ); |
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52 self->ConstructL(); |
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53 CleanupStack::Pop( self ); |
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54 |
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55 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::NewL exiting" ) |
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56 return self; |
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57 } |
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58 |
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59 // --------------------------------------------------------------------------- |
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60 // Destructor |
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61 // --------------------------------------------------------------------------- |
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62 // |
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63 CSatBIPUtils::~CSatBIPUtils() |
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64 { |
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65 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::~CSatBIPUtils calling" ) |
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66 |
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67 // Close all data channels |
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68 if ( iDataChannels ) |
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69 { |
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70 iDataChannels->ResetAndDestroy(); |
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71 } |
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72 delete iDataChannels; |
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73 |
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74 if ( iChannelIds ) |
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75 { |
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76 iChannelIds->ResetAndDestroy(); |
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77 } |
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78 delete iChannelIds; |
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79 |
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80 delete iChannelId; |
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81 |
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82 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::~CSatBIPUtils\ |
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83 Close connection and subconnection" ) |
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84 iSubConnection.Close(); |
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85 iConnection.Close(); |
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86 iSocketServer.Close(); |
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87 iPacketService.Close(); |
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88 |
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89 delete iApnHandler; |
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90 |
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91 if ( iWrapper ) |
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92 { |
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93 iWrapper->CancelWrapper(); |
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94 delete iWrapper; |
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95 iWrapper = NULL; |
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96 } |
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97 |
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98 if ( iConnObserver ) |
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99 { |
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100 iConnObserver->Cancel(); |
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101 delete iConnObserver; |
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102 iConnObserver = NULL; |
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103 } |
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104 |
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105 iDataAvailableObserver = NULL; |
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106 iChannelStatusObserver = NULL; |
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107 |
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108 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::~CSatBIPUtils exiting" ) |
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109 } |
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110 |
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111 // --------------------------------------------------------------------------- |
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112 // Handles event |
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113 // --------------------------------------------------------------------------- |
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114 // |
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115 void CSatBIPUtils::Event( TInt aEvent ) |
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116 { |
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117 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::Event calling" ) |
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118 |
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119 // Check event |
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120 if ( MSatUtils::ECommandCancelled == aEvent || |
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121 MSatUtils::ECancelledUsingEndKey == aEvent ) |
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122 { |
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123 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::Event check event" ) |
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124 if ( iDataChannels ) |
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125 { |
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126 const TInt channelCount( iDataChannels->Count() ); |
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127 LOG2( SIMPLE, "SATENGINE: CSatBIPUtils::Event channelCount: %d", |
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128 channelCount ) |
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129 // Cancel all channels |
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130 for ( TInt index = 0; index < channelCount; index++ ) |
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131 { |
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132 MSatBIPDataChannel* channel = iDataChannels->At( index ); |
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133 __ASSERT_ALWAYS( channel, |
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134 PanicSatEngine( ESatEngineNullPointer ) ); |
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135 channel->CancelAll(); |
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136 } |
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137 } |
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138 } |
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139 |
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140 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::Event exiting" ) |
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141 } |
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142 |
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143 // --------------------------------------------------------------------------- |
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144 // Creates new data channel |
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145 // --------------------------------------------------------------------------- |
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146 // |
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147 MSatBIPDataChannel* CSatBIPUtils::CreateChannelL( |
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148 const TSatBearerType aBearerType, TInt& aErrCode ) |
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149 { |
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150 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::CreateChannelL calling" ) |
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151 |
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152 TInt errCode( MSatBIPUtils::ESatBIPNoChannelAvail ); |
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153 MSatBIPDataChannel* channel = NULL; |
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154 |
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155 // Get available channel ID |
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156 TSatChannelIdInfo* channelId( AvailableChannelID() ); |
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157 |
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158 // Check is the channel available |
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159 if ( channelId ) |
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160 { |
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161 // Create the right type of data channel |
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162 if ( MSatBIPUtils::ESatGPRS == aBearerType ) |
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163 { |
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164 LOG( NORMAL, |
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165 "SATENGINE: CSatBIPUtils::CreateChannelL ESatGPRS" ) |
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166 // New GPRS data channel |
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167 channel = CSatBIPGPRSDataChannel::NewLC( *this, iSocketServer, |
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168 *channelId, iConnection, iSubConnection ); |
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169 // Reserve channel ID |
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170 channelId->ReserveChannel(); |
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171 // Add data channel to list |
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172 iDataChannels->AppendL( channel ); |
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173 // Remove from CleanupStack |
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174 CleanupStack::Pop( /* channel */ ); |
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175 // Return code |
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176 errCode = MSatBIPUtils::ESatBIPSuccess; |
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177 |
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178 #ifndef SAT_USE_DUMMY_TSY |
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179 // Start connection observer |
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180 if ( !iConnObserver ) |
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181 { |
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182 LOG( NORMAL, " Starting connection observer" ) |
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183 iConnObserver = |
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184 new ( ELeave ) CSatBIPConnectionObserver( *this ); |
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185 iConnObserver->StartObserver(); |
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186 } |
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187 #endif |
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188 } |
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189 else |
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190 { |
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191 // Others that GPRS are not yet supported |
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192 LOG( NORMAL, |
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193 "SATENGINE: CSatBIPUtils::CreateChannelL Not supported" ) |
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194 errCode = MSatBIPUtils::ESatBIPNoChannelAvail; |
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195 } |
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196 } |
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197 else |
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198 { |
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199 // Channel IDs not available |
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200 LOG( NORMAL, |
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201 "SATENGINE: CSatBIPUtils::CreateChannelL Not available" ) |
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202 errCode = MSatBIPUtils::ESatBIPNoChannelAvail; |
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203 } |
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204 |
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205 // Assign completion code |
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206 aErrCode = errCode; |
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207 |
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208 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::CreateChannelL exiting" ) |
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209 return channel; |
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210 } |
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211 |
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212 // --------------------------------------------------------------------------- |
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213 // Closes the data channel |
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214 // --------------------------------------------------------------------------- |
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215 // |
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216 TInt CSatBIPUtils::CloseChannel( const TInt aChannelId ) |
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217 { |
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218 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::CloseChannel calling" ) |
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219 |
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220 TInt errCode( MSatBIPUtils::ESatBIPChannelIdNotValid ); |
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221 |
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222 TInt index( 0 ); |
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223 TBool channelClosed( EFalse ); |
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224 |
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225 // Loop the list of data channels and close the correct one. |
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226 while ( index < iDataChannels->Count() && !channelClosed ) |
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227 { |
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228 MSatBIPDataChannel* channel = iDataChannels->At( index ); |
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229 __ASSERT_ALWAYS( channel, PanicSatEngine( ESatEngineNullPointer ) ); |
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230 |
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231 if ( channel->ChannelId() == aChannelId ) |
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232 { |
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233 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::CloseChannel \ |
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234 channel->ChannelId() == aChannelId" ) |
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235 // Makes next data channel creation possible |
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236 iDataChannelActivated = EFalse; |
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237 // Channel found, close it and return Success. |
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238 channel->CloseChannel(); |
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239 // Delete data channel |
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240 iDataChannels->Delete( index ); |
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241 delete channel; |
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242 errCode = MSatBIPUtils::ESatBIPSuccess; |
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243 channelClosed = ETrue; |
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244 } |
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245 // Goto next channel |
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246 index++; |
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247 } |
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248 LOG2( SIMPLE, "SATENGINE: CSatBIPUtils::CloseChannel index: %d", index ) |
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249 |
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250 // Free the space left in possible Delete call. |
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251 iDataChannels->Compress(); |
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252 |
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253 // Close connections if there're no active channels |
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254 if ( !IsContextActive() ) |
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255 { |
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256 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::CloseChannel\ |
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257 Close connection and subconnection" ) |
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258 iSubConnection.Close(); |
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259 SetSubConnectionActivated( EFalse ); |
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260 iConnection.Close(); |
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261 SetConnectionActivated( EFalse ); |
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262 |
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263 if ( iConnObserver ) |
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264 { |
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265 iConnObserver->Cancel(); |
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266 delete iConnObserver; |
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267 iConnObserver = NULL; |
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268 } |
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269 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::CloseChannel\ |
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270 Close iPacketService" ) |
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271 iPacketService.Close(); |
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272 iPacketServiceActive = EFalse; |
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273 } |
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274 |
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275 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::CloseChannel exiting" ) |
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276 return errCode; |
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277 } |
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278 |
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279 // --------------------------------------------------------------------------- |
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280 // Closes all data channels |
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281 // --------------------------------------------------------------------------- |
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282 // |
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283 void CSatBIPUtils::CloseAllChannels() |
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284 { |
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285 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::CloseAllChannels calling" ) |
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286 LOG2( SIMPLE, "SATENGINE: CSatBIPUtils::CloseAllChannels \ |
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287 channelcount: %d", iChannelIds->Count() ) |
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288 // Loop the list of data channels and close the correct one. |
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289 for ( TInt i = 0; i < iChannelIds->Count(); i++ ) |
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290 { |
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291 TSatChannelIdInfo* id = iChannelIds->At( i ); |
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292 // If channel is reserved -> Close it |
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293 if ( id->IsReserved() ) |
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294 { |
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295 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::CloseAllChannels \ |
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296 id->IsReserved()" ) |
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297 CloseChannel( id->ChannelId() ); |
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298 } |
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299 } |
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300 |
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301 // Close subsession to socket server |
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302 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::CloseAllChannels\ |
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303 Close connection and subconnection" ) |
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304 iSubConnection.Close(); |
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305 SetSubConnectionActivated( EFalse ); |
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306 iConnection.Close(); |
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307 SetConnectionActivated( EFalse ); |
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308 |
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309 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::CloseAllChannels exiting" ) |
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310 } |
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311 |
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312 // --------------------------------------------------------------------------- |
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313 // Returns the correct data channel |
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314 // --------------------------------------------------------------------------- |
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315 // |
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316 MSatBIPDataChannel* CSatBIPUtils::DataChannel( const TInt aChannelId, |
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317 TInt& aErrCode ) |
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318 { |
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319 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::DataChannel calling" ) |
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320 |
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321 // If the channel cannot be found, returns channel not valid error code |
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322 TInt errCode( MSatBIPUtils::ESatBIPChannelIdNotValid ); |
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323 MSatBIPDataChannel* channel = NULL; |
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324 TBool found( EFalse ); |
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325 TInt index( 0 ); |
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326 |
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327 // Loop the list of data channels and return the correct one. |
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328 while ( index < iDataChannels->Count() && !found ) |
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329 { |
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330 channel = iDataChannels->At( index ); |
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331 __ASSERT_ALWAYS( channel, PanicSatEngine( ESatEngineNullPointer ) ); |
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332 // Compare channel ID's |
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333 if ( channel->ChannelId() == aChannelId ) |
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334 { |
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335 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::DataChannel \ |
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336 channel->ChannelId() == aChannelId" ) |
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337 // Channel found |
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338 found = ETrue; |
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339 if ( channel->IsContextActive() ) |
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340 { |
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341 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::DataChannel \ |
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342 IsContextActive" ) |
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343 // Channel found and it is active |
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344 errCode = MSatBIPUtils::ESatBIPSuccess; |
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345 } |
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346 else |
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347 { |
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348 // Channel found but it is closed |
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349 errCode = MSatBIPUtils::ESatBIPChannelClosed; |
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350 } |
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351 } |
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352 index++; |
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353 } |
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354 LOG2( SIMPLE, "SATENGINE: CSatBIPUtils::DataChannel \ |
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355 index: %d", index ) |
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356 // Assign completion code to param |
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357 aErrCode = errCode; |
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358 |
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359 LOG2( SIMPLE, |
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360 "SATENGINE: CSatBIPUtils::DataChannel exiting with return code %d", |
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361 errCode ) |
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362 return channel; |
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363 } |
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364 |
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365 // --------------------------------------------------------------------------- |
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366 // Generates TChannelStatus object |
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367 // --------------------------------------------------------------------------- |
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368 // |
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369 RSat::TChannelStatus CSatBIPUtils::GenerateChannelStatusL( |
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370 const TInt aChannelId, TInt aStatus ) |
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371 { |
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372 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::GenerateChannelStatusL calling" ) |
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373 |
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374 // ChannelStatus's first byte contains channel ID and pdp context status, |
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375 // second byte contains information. values can be '00' or '05' |
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376 RSat::TChannelStatus channelStatus; |
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377 TInt err( MSatBIPUtils::ESatBIPNoChannelAvail ); |
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378 |
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379 // Used to check the PDP context state |
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380 MSatBIPDataChannel* dataChannel = DataChannel( aChannelId, err ); |
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381 |
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382 // If channel is not active, status is still needed |
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383 if ( ESatBIPSuccess == err || ESatBIPChannelClosed == err ) |
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384 { |
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385 // Generate the first byte |
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386 TUint8 channelId( 0 ); // last 3 bits. |
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387 TUint8 pdpContext( 0 ); // first bit |
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388 TUint8 firstByte( 0 ); // First byte |
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389 |
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390 // Channel ID. Bits 6 to 8. |
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391 channelId = dataChannel->ChannelStatusChannelId(); |
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392 |
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393 // If PDP Context is active, first bit is 1 |
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394 if ( dataChannel->IsContextActive() ) |
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395 { |
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396 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::GenerateChannelStatusL \ |
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397 dataChannel IsContextActive" ) |
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398 pdpContext = 1 << KPDPContextPos; |
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399 } |
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400 |
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401 // We don't need data channel anymore |
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402 dataChannel = NULL; |
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403 |
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404 // All the information for the first byte is gathered |
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405 firstByte = static_cast<TUint8>( pdpContext ^ channelId ); |
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406 channelStatus.Append( firstByte ); |
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407 // Second byte should go straigth |
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408 channelStatus.Append( aStatus ); |
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409 // LOG values |
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410 LOG2( NORMAL, |
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411 "SATENGINE: CSatBIPUtils::GenerateChannelStatusL First byte: %b", |
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412 firstByte ) |
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413 LOG2( NORMAL, |
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414 "SATENGINE: CSatBIPUtils::GenerateChannelStatusL Second byte: %b", |
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415 aStatus ) |
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416 } |
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417 else |
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418 { |
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419 LOG2( NORMAL, "SATENGINE: CSatBIPUtils::GenerateChannelStatusL \ |
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420 Data channel not found: %i", err ) |
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421 User::LeaveIfError( KErrNotFound ); |
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422 } |
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423 |
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424 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::GenerateChannelStatusL exiting" ) |
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425 return channelStatus; |
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426 } |
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427 |
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428 // --------------------------------------------------------------------------- |
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429 // Returns the interface reference to APN handler |
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430 // --------------------------------------------------------------------------- |
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431 // |
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432 MSatApnHandler& CSatBIPUtils::ApnHandler() |
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433 { |
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434 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::ApnHandler calling" ) |
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435 |
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436 // Assert, Apn handler cannot be NULL |
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437 __ASSERT_ALWAYS( iApnHandler, PanicSatEngine( ESatEngineNullPointer ) ); |
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438 |
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439 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::ApnHandler exiting" ) |
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440 return *iApnHandler; |
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441 } |
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442 |
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443 // --------------------------------------------------------------------------- |
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444 // Returns the state of the PDP Context |
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445 // --------------------------------------------------------------------------- |
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446 // |
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447 TBool CSatBIPUtils::IsContextActive() |
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448 { |
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449 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::IsContextActive calling" ) |
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450 |
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451 TBool retVal( EFalse ); |
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452 TInt index( 0 ); |
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453 |
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454 // Loop the list of data channels and end if active channel is found |
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455 while ( index < iDataChannels->Count() && !retVal ) |
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456 { |
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457 MSatBIPDataChannel* channel = iDataChannels->At( index ); |
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458 __ASSERT_ALWAYS( channel, PanicSatEngine( ESatEngineNullPointer ) ); |
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459 retVal = channel->IsContextActive(); |
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460 // Goto next channel |
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461 index++; |
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462 } |
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463 LOG2( SIMPLE, "SATENGINE: CSatBIPUtils::IsContextActive \ |
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464 index: %d", index ) |
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465 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::IsContextActive exiting" ) |
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466 return retVal; |
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467 } |
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468 |
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469 // --------------------------------------------------------------------------- |
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470 // Returns the array of data channels |
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471 // --------------------------------------------------------------------------- |
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472 // |
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473 CArrayPtrFlat<MSatBIPDataChannel>* CSatBIPUtils::DataChannels() |
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474 { |
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475 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::DataChannels calling - exiting" ) |
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476 return iDataChannels; |
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477 } |
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478 |
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479 // --------------------------------------------------------------------------- |
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480 // Request to notify when data is available |
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481 // --------------------------------------------------------------------------- |
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482 // |
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483 void CSatBIPUtils::NotifyDataAvailable( |
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484 MSatBIPDataAvailableObserver* aObserver ) |
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485 { |
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486 LOG( SIMPLE, |
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487 "SATENGINE: CSatBIPUtils::NotifyDataAvailable calling - exiting" ) |
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488 iDataAvailableObserver = aObserver; |
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489 } |
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490 |
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491 // --------------------------------------------------------------------------- |
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492 // Request to notify when an error occurs in data channel |
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493 // --------------------------------------------------------------------------- |
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494 // |
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495 void CSatBIPUtils::NotifyChannelStatus( |
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496 MSatBIPChannelStatusObserver* aObserver ) |
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497 { |
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498 LOG( SIMPLE, |
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499 "SATENGINE: CSatBIPUtils::NotifyChannelStatus calling - exiting" ) |
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500 iChannelStatusObserver = aObserver; |
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501 } |
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502 |
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503 // --------------------------------------------------------------------------- |
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504 // Cancels the DataAvailable request |
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505 // --------------------------------------------------------------------------- |
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506 // |
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507 void CSatBIPUtils::CancelDataAvailable() |
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508 { |
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509 LOG( SIMPLE, |
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510 "SATENGINE: CSatBIPUtils::CancelDataAvailable calling - exiting" ) |
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511 iDataAvailableObserver = NULL; |
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512 } |
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513 |
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514 // --------------------------------------------------------------------------- |
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515 // Cancels the ChannelStatus request |
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516 // --------------------------------------------------------------------------- |
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517 // |
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518 void CSatBIPUtils::CancelChannelStatus() |
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519 { |
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520 LOG( SIMPLE, |
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521 "SATENGINE: CSatBIPUtils::CancelChannelStatus calling - exiting" ) |
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522 iChannelStatusObserver = NULL; |
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523 } |
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524 |
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525 // --------------------------------------------------------------------------- |
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526 // DataAvailable event. Notifies observer. |
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527 // --------------------------------------------------------------------------- |
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528 // |
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529 void CSatBIPUtils::DataAvailable( const TInt aChannelId, const TInt aLength ) |
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530 { |
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531 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::DataAvailable calling" ) |
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532 |
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533 // If there is an active request for this event, notify observer. |
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534 if ( iDataAvailableObserver ) |
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535 { |
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536 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::DataAvailable \ |
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537 iDataAvailableObserver true" ) |
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538 iDataAvailableObserver->DataAvailable( aChannelId, aLength ); |
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539 } |
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540 |
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541 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::DataAvailable exiting" ) |
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542 } |
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543 |
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544 // --------------------------------------------------------------------------- |
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545 // ChannelStatus event. Notifies observer. |
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546 // --------------------------------------------------------------------------- |
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547 // |
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548 void CSatBIPUtils::ChannelStatus( const TInt aChannelId, const TInt aStatus ) |
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549 { |
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550 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::ChannelStatus calling" ) |
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551 |
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552 // If there is an active request for this event, notify observer. |
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553 if ( iChannelStatusObserver ) |
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554 { |
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555 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::ChannelStatus \ |
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556 iChannelStatusObserver true" ) |
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557 iChannelStatusObserver->ChannelStatus( aChannelId, aStatus ); |
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558 } |
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559 |
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560 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::ChannelStatus exiting" ) |
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561 } |
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562 |
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563 // --------------------------------------------------------------------------- |
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564 // C++ default constructor can NOT contain any code, that |
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565 // might leave. |
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566 // --------------------------------------------------------------------------- |
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567 // |
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568 CSatBIPUtils::CSatBIPUtils( MSatUtils& aUtils ) : |
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569 iChannelId( NULL ), |
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570 iUtils( aUtils ) |
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571 { |
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572 LOG( SIMPLE, |
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573 "SATENGINE: CSatBIPUtils::CSatBIPUtils calling-exiting" ) |
|
574 } |
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575 |
|
576 // --------------------------------------------------------------------------- |
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577 // Two-phased constructor. |
|
578 // --------------------------------------------------------------------------- |
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579 // |
|
580 void CSatBIPUtils::ConstructL() |
|
581 { |
|
582 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::ConstructL calling" ) |
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583 |
|
584 // Create array for the data channels. |
|
585 iDataChannels = |
|
586 new ( ELeave ) CArrayPtrFlat<MSatBIPDataChannel>( KMaxAvailChannels ); |
|
587 |
|
588 // Create array for Channel ID infos |
|
589 iChannelIds = |
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590 new ( ELeave ) CArrayPtrFlat<TSatChannelIdInfo>( KMaxAvailChannels ); |
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591 |
|
592 TUint8 index = 1; |
|
593 |
|
594 iChannelId = new ( ELeave ) TSatChannelIdInfo( RSat::KChannel1, index++ ); |
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595 iChannelIds->AppendL( iChannelId ); |
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596 iChannelId = NULL; |
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597 |
|
598 iChannelId = new ( ELeave ) TSatChannelIdInfo( RSat::KChannel2, index++ ); |
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599 iChannelIds->AppendL( iChannelId ); |
|
600 iChannelId = NULL; |
|
601 |
|
602 iChannelId = new ( ELeave ) TSatChannelIdInfo( RSat::KChannel3, index++ ); |
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603 iChannelIds->AppendL( iChannelId ); |
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604 iChannelId = NULL; |
|
605 |
|
606 iChannelId = new ( ELeave ) TSatChannelIdInfo( RSat::KChannel4, index++ ); |
|
607 iChannelIds->AppendL( iChannelId ); |
|
608 iChannelId = NULL; |
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609 |
|
610 iChannelId = new ( ELeave ) TSatChannelIdInfo( RSat::KChannel5, index++ ); |
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611 iChannelIds->AppendL( iChannelId ); |
|
612 iChannelId = NULL; |
|
613 |
|
614 iChannelId = new ( ELeave ) TSatChannelIdInfo( RSat::KChannel6, index++ ); |
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615 iChannelIds->AppendL( iChannelId ); |
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616 iChannelId = NULL; |
|
617 |
|
618 iChannelId = new ( ELeave ) TSatChannelIdInfo( RSat::KChannel7, index++ ); |
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619 iChannelIds->AppendL( iChannelId ); |
|
620 iChannelId = NULL; |
|
621 |
|
622 // Regiseter to listen events |
|
623 iUtils.RegisterL( this, MSatUtils::ECommandCancelled ); |
|
624 iUtils.RegisterL( this, MSatUtils::ECancelledUsingEndKey ); |
|
625 |
|
626 // Connect to Socket Server |
|
627 User::LeaveIfError( iSocketServer.Connect() ); |
|
628 iPacketServiceActive = EFalse; |
|
629 iApnHandler = CSatApnHandler::NewL( iUtils ); |
|
630 |
|
631 iWrapper = new ( ELeave ) CSatSActiveWrapper; |
|
632 |
|
633 SetConnectionActivated( EFalse ); |
|
634 SetSubConnectionActivated( EFalse ); |
|
635 |
|
636 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::ConstructL exiting" ) |
|
637 } |
|
638 |
|
639 // --------------------------------------------------------------------------- |
|
640 // Returns next available channel ID |
|
641 // --------------------------------------------------------------------------- |
|
642 // |
|
643 TSatChannelIdInfo* CSatBIPUtils::AvailableChannelID() |
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644 { |
|
645 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::AvailableChannelID calling" ) |
|
646 |
|
647 TSatChannelIdInfo* channelId = NULL; |
|
648 |
|
649 TInt index( 0 ); |
|
650 TBool idFound( EFalse ); |
|
651 |
|
652 // Loop channel IDs |
|
653 while ( index < iChannelIds->Count() && !idFound ) |
|
654 { |
|
655 channelId = iChannelIds->At( index ); |
|
656 // If channel is free, take it |
|
657 if ( !channelId->IsReserved() ) |
|
658 { |
|
659 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::AvailableChannelID \ |
|
660 channel free" ) |
|
661 idFound = ETrue; |
|
662 } |
|
663 // goto next channel |
|
664 index++; |
|
665 } |
|
666 LOG2( SIMPLE, "SATENGINE: CSatBIPUtils::AvailableChannelID \ |
|
667 index: %d", index ) |
|
668 if ( !idFound ) |
|
669 { |
|
670 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::AvailableChannelID \ |
|
671 idFound false" ) |
|
672 // If not found, return NULL |
|
673 channelId = NULL; |
|
674 } |
|
675 |
|
676 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::AvailableChannelID exiting" ) |
|
677 return channelId; |
|
678 } |
|
679 |
|
680 // --------------------------------------------------------------------------- |
|
681 // Blocks synchronous requests |
|
682 // --------------------------------------------------------------------------- |
|
683 // |
|
684 RPacketQoS::TQoSGPRSNegotiated CSatBIPUtils::ProposeQoSParametersL( |
|
685 const RPacketQoS::TQoSGPRSRequested& aQoSParams ) |
|
686 { |
|
687 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::ProposeQoSParametersL calling" ) |
|
688 |
|
689 // Number of contexts |
|
690 TInt count( ContextCount() ); // Get the number of contexts |
|
691 // QoS profile name |
|
692 TName profName; |
|
693 // Handle to the actual context |
|
694 RPacketContext packetContext; |
|
695 // QoS session |
|
696 RPacketQoS qos; |
|
697 // Context info |
|
698 RPacketService::TContextInfo info; |
|
699 // Error value for asynchronous calls |
|
700 TInt statusError( KErrNone ); |
|
701 |
|
702 if ( count > 0 ) // At least one context found |
|
703 { |
|
704 // Get the last contexts info |
|
705 iPacketService.GetContextInfo( |
|
706 iWrapper->RequestStatus(), count - 1, info ); |
|
707 |
|
708 statusError = iWrapper->SetActiveAndWait(); // Wait for completion |
|
709 LOG2( SIMPLE, " ContextInfo iActiveStatus: %i", statusError ) |
|
710 LOG2( SIMPLE, " ContextInfo CntxStatus: %i", info.iStatus ) |
|
711 // Leave point |
|
712 User::LeaveIfError( statusError ); |
|
713 } |
|
714 else |
|
715 { |
|
716 // Didn't find any contexts |
|
717 User::Leave( KErrNotFound ); |
|
718 } |
|
719 |
|
720 // Get the context by name |
|
721 LOG( SIMPLE, " Open existing context" ) |
|
722 User::LeaveIfError( |
|
723 packetContext.OpenExistingContext( iPacketService, info.iName ) ); |
|
724 |
|
725 CleanupClosePushL( packetContext ); |
|
726 |
|
727 // Get the QoS Profile |
|
728 LOG( SIMPLE, " Get QoS Profile name" ) |
|
729 User::LeaveIfError( packetContext.GetProfileName( profName ) ); |
|
730 |
|
731 // Get the instance of the QoS profile |
|
732 if ( profName.Length() > 0 ) |
|
733 { |
|
734 LOG( SIMPLE, " Open existing QoS profile" ) |
|
735 User::LeaveIfError( qos.OpenExistingQoS( packetContext, profName ) ); |
|
736 } |
|
737 |
|
738 CleanupClosePushL( qos ); |
|
739 |
|
740 TPckg<RPacketQoS::TQoSGPRSRequested> qosPckg( aQoSParams ); |
|
741 |
|
742 qos.SetProfileParameters( iWrapper->RequestStatus(), qosPckg ); |
|
743 |
|
744 User::LeaveIfError( iWrapper->SetActiveAndWait() ); // Wait for completion |
|
745 |
|
746 // Get negotioted parameters |
|
747 RPacketQoS::TQoSGPRSNegotiated negParams; |
|
748 TPckg<RPacketQoS::TQoSGPRSNegotiated> negPckg( negParams ); |
|
749 qos.GetProfileParameters( iWrapper->RequestStatus(), negPckg ); |
|
750 |
|
751 User::LeaveIfError( iWrapper->SetActiveAndWait() ); // Wait for completion |
|
752 |
|
753 LOG2( SIMPLE, " GetNegQoSParams Status: %i", statusError ) |
|
754 LOG2( SIMPLE, " GetNegQoSParams Reliability: %i", |
|
755 negParams.iReliability ) |
|
756 LOG2( SIMPLE, " GetNegQoSParams Precedence: %i", |
|
757 negParams.iPrecedence ) |
|
758 LOG2( SIMPLE, " GetNegQoSParams Delay: %i", negParams.iDelay ) |
|
759 LOG2( SIMPLE, " GetNegQoSParams Peak: %i", negParams.iPeakThroughput ) |
|
760 LOG2( SIMPLE, " GetNegQoSParams Mean: %i", negParams.iMeanThroughput ) |
|
761 |
|
762 // Cleaning and closing: packetContext, qos |
|
763 CleanupStack::PopAndDestroy( KProposeQoSParametersPop ); |
|
764 |
|
765 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::ProposeQoSParametersL exiting" ) |
|
766 return negParams; |
|
767 } |
|
768 |
|
769 // --------------------------------------------------------------------------- |
|
770 // Opens session to GPRS Service |
|
771 // --------------------------------------------------------------------------- |
|
772 // |
|
773 TInt CSatBIPUtils::GprsService() |
|
774 { |
|
775 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::GprsService calling" ) |
|
776 |
|
777 TInt ret( KErrNone ); |
|
778 if ( !iPacketServiceActive ) |
|
779 { |
|
780 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::GprsService \ |
|
781 iPacketServiceActive false" ) |
|
782 ret = iPacketService.Open( *( iUtils.MultiModeApi().Phone() ) ); |
|
783 iPacketServiceActive = ETrue; |
|
784 } |
|
785 |
|
786 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::GprsService exiting" ) |
|
787 return ret; |
|
788 } |
|
789 |
|
790 // --------------------------------------------------------------------------- |
|
791 // Gives reference to RPacketService |
|
792 // --------------------------------------------------------------------------- |
|
793 // |
|
794 RPacketService& CSatBIPUtils::PacketService() |
|
795 { |
|
796 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::PacketService calling" ) |
|
797 |
|
798 GprsService(); |
|
799 |
|
800 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::PacketService exiting" ) |
|
801 return iPacketService; |
|
802 } |
|
803 |
|
804 // --------------------------------------------------------------------------- |
|
805 // CSatBIPUtils::ConnectionStatus |
|
806 // --------------------------------------------------------------------------- |
|
807 // |
|
808 RPacketService::TStatus CSatBIPUtils::ConnectionStatus() const |
|
809 { |
|
810 LOG( NORMAL, |
|
811 "SATENGINE: CSatBIPUtils::ConnectionStatus calling" ) |
|
812 |
|
813 #ifndef SAT_USE_DUMMY_TSY |
|
814 RPacketService::TStatus status( RPacketService::EStatusSuspended ); |
|
815 #else |
|
816 RPacketService::TStatus status( RPacketService::EStatusActive ); |
|
817 #endif |
|
818 |
|
819 if ( iConnObserver ) |
|
820 { |
|
821 LOG( NORMAL, |
|
822 "SATENGINE: CSatBIPUtils::ConnectionStatus iConnObserver true" ) |
|
823 status = iConnObserver->Status(); |
|
824 } |
|
825 |
|
826 LOG( NORMAL, |
|
827 "SATENGINE: CSatBIPUtils::ConnectionStatus exiting" ) |
|
828 return status; |
|
829 } |
|
830 |
|
831 // --------------------------------------------------------------------------- |
|
832 // CSatBIPUtils::StopUdpLink |
|
833 // --------------------------------------------------------------------------- |
|
834 // |
|
835 void CSatBIPUtils::StopUdpLink() |
|
836 { |
|
837 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::StopUdpLink calling" ) |
|
838 if ( iDataChannels ) |
|
839 { |
|
840 const TInt channelCount( iDataChannels->Count() ); |
|
841 LOG2( SIMPLE, "SATENGINE: CSatBIPUtils::StopUdpLink \ |
|
842 channelCount: %d", channelCount ) |
|
843 // Cancel all channels |
|
844 for ( TInt index = 0; index < channelCount; index++ ) |
|
845 { |
|
846 MSatBIPDataChannel* channel = iDataChannels->At( index ); |
|
847 __ASSERT_ALWAYS( channel, |
|
848 PanicSatEngine( ESatEngineNullPointer ) ); |
|
849 channel->StopUdpSocket(); |
|
850 } |
|
851 } |
|
852 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::StopUdpLink exiting" ) |
|
853 } |
|
854 |
|
855 // --------------------------------------------------------------------------- |
|
856 // Synchronous request complete |
|
857 // --------------------------------------------------------------------------- |
|
858 // |
|
859 TInt CSatBIPUtils::ContextCount() |
|
860 { |
|
861 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::ContextCount calling" ) |
|
862 |
|
863 // Number of contexts |
|
864 TInt count( 0 ); |
|
865 TInt maxAllowed( 0 ); |
|
866 |
|
867 // Init PacketService |
|
868 TInt error( GprsService() ); |
|
869 |
|
870 if ( KErrNone == error ) |
|
871 { |
|
872 // Enumerate contexts |
|
873 iPacketService.EnumerateContexts( |
|
874 iWrapper->RequestStatus(), count, maxAllowed ); |
|
875 error = iWrapper->SetActiveAndWait(); // Wait for completion |
|
876 LOG2( SIMPLE, " EnumContexts Status: %i", error ) |
|
877 LOG2( SIMPLE, " EnumContexts Count: %i", count ) |
|
878 LOG2( SIMPLE, " EnumContexts MaxAllowed: %i", maxAllowed ) |
|
879 // Check status |
|
880 if ( KErrNone != error ) |
|
881 { |
|
882 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::ContextCount \ |
|
883 KErrNone != error" ) |
|
884 count = 0; |
|
885 } |
|
886 } |
|
887 |
|
888 LOG2( SIMPLE, "SATENGINE: CSatBIPUtils::ContextCount exiting: %i", count ) |
|
889 return count; |
|
890 } |
|
891 |
|
892 // --------------------------------------------------------------------------- |
|
893 // CSatBIPUtils::SetConnectionActivated() |
|
894 // --------------------------------------------------------------------------- |
|
895 // |
|
896 void CSatBIPUtils::SetConnectionActivated( TBool aSet ) |
|
897 { |
|
898 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::SetConnectionActivated calling" ) |
|
899 iConnectionActivated = aSet; |
|
900 LOG( SIMPLE, "SATENGINE: CSatBIPUtils::SetConnectionActivated exiting" ) |
|
901 } |
|
902 |
|
903 // --------------------------------------------------------------------------- |
|
904 // CSatBIPUtils::IsConnectionActivated() |
|
905 // --------------------------------------------------------------------------- |
|
906 // |
|
907 TBool CSatBIPUtils::IsConnectionActivated() |
|
908 { |
|
909 LOG( SIMPLE, |
|
910 "SATENGINE: CSatBIPUtils::IsConnectionActivated calling-exiting" ) |
|
911 return iConnectionActivated; |
|
912 } |
|
913 |
|
914 // --------------------------------------------------------------------------- |
|
915 // CSatBIPUtils::SetSubConnectionActivated() |
|
916 // --------------------------------------------------------------------------- |
|
917 // |
|
918 void CSatBIPUtils::SetSubConnectionActivated( TBool aSet ) |
|
919 { |
|
920 LOG( SIMPLE, |
|
921 "SATENGINE: CSatBIPUtils::SetSubConnectionActivated calling" ) |
|
922 iSubConnectionActivated = aSet; |
|
923 LOG( SIMPLE, |
|
924 "SATENGINE: CSatBIPUtils::SetSubConnectionActivated exiting" ) |
|
925 } |
|
926 |
|
927 // --------------------------------------------------------------------------- |
|
928 // CSatBIPUtils::IsSubConnectionActivated() |
|
929 // --------------------------------------------------------------------------- |
|
930 // |
|
931 TBool CSatBIPUtils::IsSubConnectionActivated() |
|
932 { |
|
933 LOG( SIMPLE, |
|
934 "SATENGINE: CSatBIPUtils::IsSubConnectionActivated calling-exiting" ) |
|
935 return iSubConnectionActivated; |
|
936 } |
|
937 |
|