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1 // Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 #include "ATGprsContextActivate.H" |
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17 #include "mSLOGGER.H" |
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18 #include <pcktcs.h> |
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19 #include "ATGprsConfig.h" |
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20 #include "ATIO.H" |
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21 #include "TSYCONFG.H" |
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22 #include "NOTIFY.H" |
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23 #include "ATSTD.H" |
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24 #include "ATGprsContextDeactivate.H" |
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25 #include "atgprscontextdelete.h" // for CATGprsContextDelete class |
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26 #include "gprsqos.h" |
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27 |
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28 #include <commsdattypesv1_1.h> |
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29 |
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30 /** |
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31 * @file |
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32 * This file implements the CGprsContext class. Used to implement the RPacketContext API. |
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33 */ |
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34 |
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35 CGprs* CGprsContext::Parent() |
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36 {return iParent;}; |
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37 |
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38 CGprsContext* CGprsContext::NewL(CGprs* aParent,CATIO* aIo, CATInit* aInit, CPhoneGlobals* aPhoneGlobals, const TName& aName, TInt aCid, RPacketContext::TContextConfigGPRS* aContextConfigGPRS) |
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39 /** |
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40 * Standard 2 phase constructor. |
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41 * |
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42 * @param aTelObject pointer to parent. |
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43 * @param aIo pointer to communication object. |
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44 * @param aInit pointer to AT phone init object. |
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45 * @param aPhoneGlobals pointer to phone global wide states. |
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46 * @param aName new name for the context which this object will represent |
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47 * @param aCid context ID of the context which this object will represent |
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48 * @param aContextConfigGPRS configuration of the context which this object will represent |
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49 */ |
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50 { |
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51 CGprsContext* gprs=new(ELeave) CGprsContext(aParent, aIo, aInit, aPhoneGlobals, aCid); |
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52 CleanupStack::PushL(gprs); |
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53 gprs->ConstructL(aName, aContextConfigGPRS); |
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54 CleanupStack::Pop(); |
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55 return gprs; |
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56 } |
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57 |
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58 |
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59 CGprsContext::CGprsContext(CGprs* aParent, CATIO* aIo, CATInit* aInit, CPhoneGlobals* aPhoneGlobals, TInt aCid) |
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60 : CSubSessionExtBase(), iCid(aCid), iParent(aParent), iIo(aIo), iInit(aInit), iPhoneGlobals(aPhoneGlobals) |
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61 /** |
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62 * Constructor |
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63 * |
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64 * @param aParent pointer to parent. |
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65 * @param aIo pointer to communication object. |
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66 * @param aInit pointer to AT phone init object. |
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67 * @param aPhoneGlobals pointer to phone global wide states. |
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68 */ |
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69 { |
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70 } |
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71 |
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72 |
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73 void CGprsContext::ConstructL(const TName& aName, RPacketContext::TContextConfigGPRS* aContextConfigGPRS) |
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74 /** |
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75 * This function creates all objects on the heap that can leave. |
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76 * @param aName Name of context. |
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77 * @param aContextConfigV1 Default contest config. |
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78 */ |
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79 { |
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80 LOGTEXT(_L8("CGprsContext: Entered constructor")); |
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81 iConfigGPRS = *aContextConfigGPRS; |
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82 iInfo.iName.Copy(aName); |
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83 iATGprsContextActivate = CATGprsContextActivate::NewL(iCid, iIo, this, iInit, iPhoneGlobals); |
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84 iATGPRSSetConfig = CATGPRSSetConfig::NewL(iCid, iIo, this, iInit, iPhoneGlobals); |
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85 iATGPRSGetConfig = CATGPRSGetConfig::NewL(iCid, iIo, this, iInit, iPhoneGlobals); |
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86 iATGprsContextDeactivate = CATGprsContextDeactivate::NewL(iIo, this, iInit, iPhoneGlobals); |
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87 iATGprsContextDelete = CATGprsContextDelete::NewL(iIo, this, iInit, iPhoneGlobals); |
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88 } |
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89 |
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90 |
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91 CGprsContext::~CGprsContext() |
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92 /** |
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93 * Destructor |
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94 */ |
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95 { |
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96 LOGTEXT(_L8("CGprsContext: Entered destructor")); |
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97 iParent->RemoveContext(this); |
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98 iPhoneGlobals->iNotificationStore->RemoveClientFromLastEvents(this); |
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99 delete iATGprsContextDelete; |
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100 delete iATGprsContextActivate; |
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101 delete iATGPRSSetConfig; |
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102 delete iATGPRSGetConfig; |
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103 delete iATGprsContextDeactivate; |
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104 } |
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105 |
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106 |
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107 void CGprsContext::Init() |
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108 /** |
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109 * This is not used. Init is done from the CPhone class. |
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110 */ |
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111 { |
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112 LOGTEXT(_L8("CGprsContext: init()")); |
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113 } |
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114 |
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115 |
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116 CTelObject* CGprsContext::OpenNewObjectByNameL(const TDesC& /*aName*/) |
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117 /** |
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118 * This function is not used. |
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119 */ |
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120 { |
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121 LOGTEXT(_L8("CGprsContext::OpenNewObjectByNameL called")); |
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122 User::Leave(KErrNotSupported); |
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123 return NULL; |
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124 } |
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125 |
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126 |
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127 CTelObject* CGprsContext::OpenNewObjectL(TDes& aNewName) |
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128 /** |
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129 * This function returns a pointer to a new QoS profile objecft (CGprsQoS) |
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130 */ |
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131 { |
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132 GenerateNewProfileName(aNewName); // create a unique name for this qos profile |
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133 #if defined __LOGDEB__ |
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134 TBuf8<40> tmpLog; |
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135 tmpLog.Copy(aNewName); |
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136 LOGTEXT2(_L8("CGprs::OpenNewObjectL(), %S"), &tmpLog); |
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137 #endif |
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138 CGprsQoS* qos = CGprsQoS::NewL(this, iCid, iIo, iInit, iPhoneGlobals, aNewName); |
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139 return qos; |
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140 } |
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141 |
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142 |
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143 CTelObject::TReqMode CGprsContext::ReqModeL(const TInt aIpc) |
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144 /** |
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145 * This function is called from the framework and checks the flow control for a IPC call. |
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146 * @param aIpc IPC call from client. |
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147 */ |
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148 { |
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149 CTelObject::TReqMode ret=0; |
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150 switch (aIpc) |
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151 { |
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152 case EPacketContextActivate: |
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153 case EPacketContextDeactivate: |
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154 case EPacketContextSetConfig: |
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155 case EPacketContextLoanCommPort: |
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156 ret = KReqModeFlowControlObeyed; |
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157 break; |
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158 |
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159 case EPacketContextDelete: |
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160 case EPacketContextGetStatus: |
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161 case EPacketContextGetLastErrorCause: |
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162 case EPacketContextGetConfig: |
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163 case EPacketContextGetDataVolumeTransferred: |
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164 case EPacketContextRecoverCommPort: |
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165 break; |
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166 |
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167 case EPacketContextNotifyConfigChanged: |
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168 case EPacketContextNotifyStatusChange: |
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169 ret=KReqModeMultipleCompletionEnabled | KReqModeRePostImmediately; |
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170 break; |
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171 |
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172 default: |
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173 User::Leave(KErrNotSupported); |
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174 break; |
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175 } |
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176 |
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177 // Check if the data port is currently loaned. If it is and the requested IPC |
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178 // is flow controlled then block Etel calling the IPC by leaving with KErrInUse |
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179 if((ret&KReqModeFlowControlObeyed) && iPhoneGlobals->iPhoneStatus.iDataPortLoaned) |
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180 { |
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181 LOGTEXT2(_L8("ReqModeL Leaving with KErrInUse as data port is loaned (aIpc=%d)"),aIpc); |
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182 User::Leave(KErrInUse); |
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183 } |
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184 |
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185 return ret; |
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186 } |
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187 |
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188 |
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189 TInt CGprsContext::RegisterNotification(const TInt aIpc) |
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190 /** |
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191 * This function is called from the framework. |
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192 * |
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193 * @param aIpc IPC call from client. |
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194 */ |
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195 { |
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196 LOGTEXT2(_L8("CGprsContext::RegisterNotification called with aIpc=%d"),aIpc); |
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197 switch (aIpc) |
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198 { |
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199 case EPacketContextNotifyConfigChanged: |
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200 case EPacketContextNotifyStatusChange: |
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201 case EPacketContextNotifyDataTransferred: |
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202 return KErrNone; |
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203 default: |
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204 // Unknown or invalid IPC |
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205 LOGTEXT2(_L8("CGprsContext::RegisterNotification Error Unknown IPC, aIpc=%d"),aIpc); |
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206 return KErrNotSupported; |
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207 } |
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208 } |
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209 |
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210 |
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211 TInt CGprsContext::DeregisterNotification(const TInt aIpc) |
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212 /** |
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213 * This function is called when the there is no client listening to a notification anymore. |
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214 * |
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215 * @param aIpc IPC call from client. |
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216 */ |
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217 { |
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218 LOGTEXT2(_L8("CGprs::DeregisterNotification called with aIpc=%d"),aIpc); |
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219 switch (aIpc) |
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220 { |
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221 case EPacketContextNotifyConfigChanged: |
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222 case EPacketContextNotifyStatusChange: |
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223 case EPacketContextNotifyDataTransferred: |
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224 return KErrNone; |
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225 default: |
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226 // Unknown or invalid IPC |
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227 LOGTEXT2(_L8("CGprsContext::DeregisterNotification Error Unknown IPC, aIpc=%d"),aIpc); |
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228 return KErrNotSupported; |
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229 } |
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230 } |
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231 |
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232 |
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233 TInt CGprsContext::NumberOfSlotsL(const TInt aIpc) |
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234 { |
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235 TInt numberOfSlots=0; |
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236 switch (aIpc) |
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237 { |
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238 case EPacketContextNotifyConfigChanged: |
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239 case EPacketContextNotifyStatusChange: |
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240 case EPacketContextNotifyDataTransferred: |
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241 LOGTEXT(_L8("CGprsContext: Registered with 5 slots")); |
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242 numberOfSlots=5; |
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243 break; |
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244 default: |
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245 // Unknown or invalid IPC |
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246 LOGTEXT(_L8("CGprsContext: Number of Slots error, unknown IPC")); |
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247 User::Leave(KErrNotSupported); |
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248 break; |
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249 } |
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250 return numberOfSlots; |
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251 |
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252 } |
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253 |
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254 |
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255 TInt CGprsContext::ExtFunc(const TTsyReqHandle aTsyReqHandle,const TInt aIpc,const TDataPackage& aPackage) |
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256 /** |
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257 * This function is called from the framework. |
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258 * |
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259 * @param aTsyReqHandle handle to client. |
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260 * @param aIpc IPC call from client. |
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261 * @param aPackage agruments with the IPC call. |
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262 */ |
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263 { |
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264 TAny* dataPtr=aPackage.Ptr1(); |
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265 TAny* dataPtr2=aPackage.Ptr2(); |
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266 |
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267 if(ShouldNotProcessIpcCall(aIpc)) |
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268 {// If the context is in state deleted these calls should not be processed. |
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269 ReqCompleted(aTsyReqHandle, KErrAccessDenied); |
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270 return KErrNone; |
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271 } |
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272 if(ShouldNotProcessIpcCallWhenComportIsLoaned(aIpc)) |
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273 {// If the comport is loaned out ipcs that generate a at command shall be returned with KErrAccesssDenied |
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274 ReqCompleted(aTsyReqHandle, KErrAccessDenied); |
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275 return KErrNone; |
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276 } |
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277 switch (aIpc) |
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278 { |
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279 case EPacketContextSetConfig: |
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280 return SetConfig(aTsyReqHandle, aPackage.Des1n()); |
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281 case EPacketContextGetConfig: |
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282 return GetConfig(aTsyReqHandle, aPackage.Des1n()); |
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283 case EPacketContextNotifyConfigChanged: |
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284 return NotifyConfigChanged(aTsyReqHandle, aPackage.Des1n()); |
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285 case EPacketContextActivate: |
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286 return Activate(aTsyReqHandle); |
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287 case EPacketContextDeactivate: |
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288 return Deactivate(aTsyReqHandle); |
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289 case EPacketContextDelete: |
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290 return Delete(aTsyReqHandle); |
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291 case EPacketContextLoanCommPort: |
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292 return LoanCommPort(aTsyReqHandle, |
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293 REINTERPRET_CAST(RCall::TCommPort*, dataPtr)); |
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294 case EPacketContextRecoverCommPort: |
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295 return RecoverCommPort(aTsyReqHandle); |
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296 case EPacketContextGetStatus: |
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297 return GetStatus(aTsyReqHandle, |
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298 REINTERPRET_CAST(RPacketContext::TContextStatus*, dataPtr)); |
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299 case EPacketContextNotifyStatusChange: |
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300 return NotifyStatusChange(aTsyReqHandle, |
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301 REINTERPRET_CAST(RPacketContext::TContextStatus*, dataPtr)); |
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302 case EPacketContextGetDataVolumeTransferred: |
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303 return GetDataVolumeTransferred(aTsyReqHandle, |
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304 REINTERPRET_CAST(RPacketContext::TDataVolume*, dataPtr)); |
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305 case EPacketContextNotifyDataTransferred: |
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306 return NotifyDataTransferred(aTsyReqHandle, |
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307 REINTERPRET_CAST(RPacketContext::TDataVolume*, dataPtr), |
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308 REINTERPRET_CAST(RPacketContext::TNotifyDataTransferredRequest*, dataPtr2)); |
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309 case EPacketContextGetLastErrorCause: |
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310 return GetLastErrorCause(aTsyReqHandle, |
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311 REINTERPRET_CAST(TInt*, dataPtr)); |
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312 default: |
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313 return KErrNotSupported; |
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314 } |
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315 } |
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316 |
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317 |
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318 RPacketService::TContextInfo* CGprsContext::ContextInfo() |
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319 /** |
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320 * This function returns the current context info. |
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321 */ |
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322 { |
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323 return &iInfo; |
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324 } |
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325 |
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326 |
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327 TInt CGprsContext::Cid() |
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328 /** |
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329 * This function returns the context id. |
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330 */ |
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331 { |
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332 return iCid; |
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333 } |
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334 |
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335 |
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336 void CGprsContext::ContextInfo(RPacketService::TContextInfo* aInfo) |
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337 /** |
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338 * This function returns the current context info. |
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339 * @param aInfo context info that is returned. |
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340 */ |
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341 { |
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342 aInfo->iName.Copy(iInfo.iName); |
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343 aInfo->iStatus = iInfo.iStatus; |
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344 } |
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345 |
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346 |
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347 void CGprsContext::SetContextInfo(const RPacketService::TContextInfo* aContextInfo) |
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348 /** |
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349 * This function sets the current context info. |
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350 * @param aContextInfo context into to set. |
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351 */ |
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352 { |
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353 iInfo.iName.Copy(aContextInfo->iName); |
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354 iInfo.iStatus = aContextInfo->iStatus; |
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355 } |
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356 |
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357 |
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358 TDes* CGprsContext::ContextName() |
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359 /** |
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360 * This function returns the context name. |
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361 */ |
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362 |
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363 { |
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364 return &iInfo.iName; |
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365 } |
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366 |
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367 |
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368 RPacketContext::TContextConfigGPRS* CGprsContext::Config() |
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369 /** |
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370 * This function returns the context configuration. |
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371 * |
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372 */ |
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373 |
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374 { |
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375 return &iConfigGPRS; |
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376 } |
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377 |
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378 |
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379 void CGprsContext::SetConfig(const RPacketContext::TContextConfigGPRS* aContextConfigGPRS) |
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380 /** |
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381 * This function sets the context configuration. |
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382 * @param iContextConfigV10 Configuration to set. |
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383 */ |
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384 |
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385 { |
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386 iConfigGPRS = *aContextConfigGPRS; |
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387 } |
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388 |
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389 |
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390 void CGprsContext::GenerateNewProfileName(TDes& aName) |
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391 /** |
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392 * This function generates a unique qos profile name and a free qosId number. |
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393 * |
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394 * @param aName New name of the profile that is generated. |
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395 */ |
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396 { |
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397 _LIT(KGprsName, "GPRS_QOS"); |
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398 aName.Append(KGprsName); |
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399 aName.AppendNum(++iGprsQoSProfileCount); |
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400 } |
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401 |
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402 TInt CGprsContext::CancelService(const TInt aIpc, const TTsyReqHandle aTsyReqHandle) |
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403 /** |
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404 * This function is called from the framework and cancels a outstanding request. |
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405 * @param aIpc The IPC to cancel. |
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406 * @param aTsyReqHandle the client handle to cancel. |
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407 */ |
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408 { |
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409 LOGTEXT(_L8("CGprsATContextTsy: - CancelService called")); |
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410 switch (aIpc) |
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411 { |
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412 case EPacketContextSetConfig: |
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413 return SetConfigCancel(aTsyReqHandle); |
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414 case EPacketContextGetConfig: |
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415 return GetConfigCancel(aTsyReqHandle); |
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416 case EPacketContextNotifyConfigChanged: |
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417 return NotifyConfigChangedCancel(aTsyReqHandle); |
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418 case EPacketContextActivate: |
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419 return ActivateCancel(aTsyReqHandle); |
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420 case EPacketContextDeactivate: |
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421 return DeactivateCancel(aTsyReqHandle); |
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422 case EPacketContextDelete: |
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423 return DeleteCancel(aTsyReqHandle); |
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424 case EPacketContextLoanCommPort: |
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425 return LoanCommPortCancel(aTsyReqHandle); |
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426 case EPacketContextRecoverCommPort: |
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427 return RecoverCommPortCancel(aTsyReqHandle); |
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428 case EPacketContextNotifyStatusChange: |
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429 return NotifyStatusChangeCancel(aTsyReqHandle); |
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430 case EPacketContextNotifyDataTransferred: |
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431 return NotifyDataTransferredCancel(aTsyReqHandle); |
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432 default: |
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433 return KErrNotSupported; |
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434 } |
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435 } |
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436 |
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437 |
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438 |
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439 TInt CGprsContext::SetConfig(const TTsyReqHandle aTsyReqHandle,const TDesC8* aConfig) |
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440 /** |
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441 * Called from a client via ExtFunc. |
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442 * This function will start a chain of AT commands to the phone(AT+CGQMIN and AT+CGQREQ). |
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443 * |
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444 * @param aTsyReqHandle request handle that is completed when done with request. |
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445 * @param aConfig Pointer to a RPacketContext::TContextConfigPckg. |
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446 */ |
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447 { |
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448 LOGTEXT(_L8("CGprsContext::SetConfig called")); |
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449 iATGPRSSetConfig->ExecuteCommand(aTsyReqHandle, (TAny*)aConfig); |
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450 return KErrNone; |
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451 } |
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452 |
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453 |
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454 TInt CGprsContext::SetConfigCancel(const TTsyReqHandle aTsyReqHandle) |
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455 /** |
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456 * Cancels a outstanding request. Called via CancelService. |
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457 * |
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458 * @param aTsyReqHandle The handle to cancel |
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459 */ |
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460 { |
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461 LOGTEXT(_L8("CGprsContext::SetConfigCancel called")); |
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462 iATGPRSSetConfig->CancelCommand(aTsyReqHandle); |
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463 return KErrNone; |
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464 } |
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465 |
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466 |
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467 TInt CGprsContext::GetConfig(const TTsyReqHandle aTsyReqHandle,TDes8* aConfig) |
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468 /** |
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469 * Called from a client via ExtFunc. |
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470 * This function will start a chain of AT commands to the phone(AT+CGQREQ?, AT+CGDCONT? and AT+CGQMIN?) |
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471 * and query the settings in the phone. |
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472 * |
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473 * @param aTsyReqHandle request handle that is completed when done with request. |
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474 * @param aConfig Pointer to a RPacketContext::TContextConfigPckg. |
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475 */ |
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476 { |
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477 LOGTEXT(_L8("CGprsContext::GetConfig called")); |
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478 iATGPRSGetConfig->ExecuteCommand(aTsyReqHandle, aConfig); |
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479 return KErrNone; |
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480 } |
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481 |
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482 |
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483 TInt CGprsContext::GetConfigCancel(const TTsyReqHandle aTsyReqHandle) |
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484 /** |
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485 * Cancels a outstanding request. Called via CancelService. |
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486 * |
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487 * @param aTsyReqHandle The handle to cancel |
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488 */ |
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489 { |
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490 LOGTEXT(_L8("CGprsContext::GetConfigCancel called")); |
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491 iATGPRSGetConfig->CancelCommand(aTsyReqHandle); |
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492 return KErrNone; |
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493 } |
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494 |
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495 |
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496 |
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497 TInt CGprsContext::NotifyConfigChanged(const TTsyReqHandle aTsyReqHandle, TDes8* aConfig) |
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498 /** |
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499 * Called from a client via ExtFunc. |
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500 * This function will complete when EPacketContextConfigChange event is triggered. |
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501 * |
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502 * @param aTsyReqHandle request handle that is completed. |
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503 * @param aConfig Pointer to a RPacketContext::TContextConfigPckg |
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504 */ |
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505 { |
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506 LOGTEXT(_L8("CGprsContext::NotifyConfigChanged called")); |
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507 iPhoneGlobals->iNotificationStore->RegisterNotification(EPacketContextConfigChange, aTsyReqHandle, this, aConfig); |
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508 return KErrNone; |
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509 } |
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510 |
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511 |
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512 TInt CGprsContext::NotifyConfigChangedCancel(const TTsyReqHandle aTsyReqHandle) |
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513 /** |
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514 * Cancels a outstanding request. Called via CancelService. |
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515 * @param aTsyReqHandle The handle to cancel |
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516 */ |
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517 { |
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518 LOGTEXT(_L8("CGprsContext::NotifyConfigChangedCancel called")); |
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519 iPhoneGlobals->iNotificationStore->RemoveNotification(aTsyReqHandle); |
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520 return KErrNone; |
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521 } |
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522 |
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523 |
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524 TInt CGprsContext::Deactivate(const TTsyReqHandle aTsyReqHandle) |
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525 /** |
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526 * Called from a client via ExtFunc. |
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527 * This function will start the sending of a AT command(ATD*99# or ATD*99***1#). |
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528 * @param aTsyReqHandle request handle that is completed when done with request. |
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529 */ |
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530 { |
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531 LOGTEXT(_L8("CGprsContext::Deactivate called")); |
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532 iIo->DropDtr(); // Drops DTR |
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533 RPacketService::TContextInfo iContextInfo; |
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534 ContextInfo(&iContextInfo); |
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535 iContextInfo.iStatus = RPacketContext::EStatusDeactivating; |
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536 SetContextInfo(&iContextInfo); |
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537 iPhoneGlobals->iNotificationStore->CheckNotification(this, EPacketContextStatusChanged); |
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538 |
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539 // Can not call ExecuteCommand as we do not want the |
|
540 // iATSetToOnlineCommandMode->StartEscapeSequence() to be called. |
|
541 iATGprsContextDeactivate->Start(aTsyReqHandle, NULL); |
|
542 return KErrNone; |
|
543 } |
|
544 |
|
545 |
|
546 TInt CGprsContext::DeactivateCancel(const TTsyReqHandle aTsyReqHandle) |
|
547 /** |
|
548 * Cancels a outstanding request. Called via CancelService. |
|
549 * |
|
550 * @param aTsyReqHandle The handle to cancel |
|
551 */ |
|
552 { |
|
553 LOGTEXT(_L8("CGprsContext::DeactivateCancel called")); |
|
554 iATGprsContextDeactivate->CancelCommand( aTsyReqHandle); |
|
555 return KErrNone; |
|
556 } |
|
557 |
|
558 |
|
559 TInt CGprsContext::Activate(const TTsyReqHandle aTsyReqHandle) |
|
560 /** |
|
561 * Called from a client via ExtFunc. |
|
562 * This function will start the sending of a AT command(AT+CGATT=1). |
|
563 * |
|
564 * @param aTsyReqHandle request handle that is completed when done with request. |
|
565 */ |
|
566 |
|
567 { |
|
568 LOGTEXT(_L8("CGprsContext::Activate called")); |
|
569 RPacketService::TContextInfo iContextInfo; |
|
570 iContextInfo = *ContextInfo(); |
|
571 iContextInfo.iStatus = RPacketContext::EStatusActivating; |
|
572 SetContextInfo(&iContextInfo); |
|
573 iPhoneGlobals->iNotificationStore->CheckNotification(this, EPacketContextStatusChanged); |
|
574 iATGprsContextActivate->ExecuteCommand(aTsyReqHandle,NULL); |
|
575 return KErrNone; |
|
576 } |
|
577 |
|
578 |
|
579 TInt CGprsContext::ActivateCancel(const TTsyReqHandle aTsyReqHandle) |
|
580 /** |
|
581 * Cancels a outstanding request. Called via CancelService. |
|
582 * |
|
583 * @param aTsyReqHandle The handle to cancel |
|
584 */ |
|
585 { |
|
586 LOGTEXT(_L8("CGprsContext::ActivateCancel called")); |
|
587 iATGprsContextActivate->CancelCommand(aTsyReqHandle); |
|
588 return KErrNone; |
|
589 } |
|
590 |
|
591 |
|
592 TInt CGprsContext::Delete(const TTsyReqHandle aTsyReqHandle) |
|
593 /** |
|
594 * Called from a client via ExtFunc. |
|
595 * This function will set a context as deleted, thus rendering it useless. |
|
596 * @param aTsyReqHandle request handle that is completed when done with request. |
|
597 */ |
|
598 { |
|
599 LOGTEXT(_L8("CGprsContext::Delete called")); |
|
600 if(iInfo.iStatus!=RPacketContext::EStatusUnknown && iInfo.iStatus!=RPacketContext::EStatusInactive) |
|
601 { |
|
602 // |
|
603 // Complete with KErrGeneral as this context is not in a state |
|
604 // which will allow a deletion |
|
605 ReqCompleted(aTsyReqHandle, KErrGeneral); |
|
606 } |
|
607 else |
|
608 { |
|
609 // |
|
610 // Start an AT command state machine which |
|
611 // will delete the context from the phone |
|
612 iATGprsContextDelete->ExecuteCommand(aTsyReqHandle,&iCid); |
|
613 } |
|
614 return KErrNone; |
|
615 } |
|
616 |
|
617 |
|
618 TInt CGprsContext::DeleteCancel(const TTsyReqHandle aTsyReqHandle) |
|
619 /** |
|
620 * Cancels a outstanding request. Called via CancelService. |
|
621 * @param aTsyReqHandle The handle to cancel |
|
622 */ |
|
623 { |
|
624 LOGTEXT(_L8("CGprsContext::DeleteCancel called")); |
|
625 iATGprsContextDelete->CancelCommand(aTsyReqHandle); |
|
626 return KErrNone; |
|
627 } |
|
628 |
|
629 |
|
630 TInt CGprsContext::LoanCommPort(const TTsyReqHandle aTsyReqHandle,RCall::TCommPort* aDataPort) |
|
631 /** |
|
632 * Called from a client via ExtFunc. |
|
633 * This function will stop the TSY from using the comport and loan it to the client. |
|
634 * |
|
635 * @param aTsyReqHandle request handle that is completed when done with request. |
|
636 * @param aDataPort Pointer to a RCall::TCommPort |
|
637 */ |
|
638 { |
|
639 LOGTEXT(_L8("CGprsContext::LoanCommPort called")); |
|
640 |
|
641 // Check that this context is active |
|
642 if(ContextInfo()->iStatus != RPacketContext::EStatusActive) |
|
643 { |
|
644 ReqCompleted(aTsyReqHandle,KErrNotReady); |
|
645 return KErrNone; |
|
646 } |
|
647 |
|
648 // Check we have not already loaned the port |
|
649 if(iPhoneGlobals->iPhoneStatus.iDataPortLoaned) |
|
650 { |
|
651 ReqCompleted(aTsyReqHandle,KErrEtelPortAlreadyLoaned); |
|
652 return KErrNone; |
|
653 } |
|
654 |
|
655 TFileName csy; |
|
656 TName port; |
|
657 TInt ret=iPhoneGlobals->iConfiguration->ConfigModemString(TPtrC(KCDTypeNameCsyName),csy); |
|
658 if (ret!=KErrNone) |
|
659 { |
|
660 ReqCompleted(aTsyReqHandle, ret); |
|
661 return KErrNone; |
|
662 } |
|
663 ret=iPhoneGlobals->iConfiguration->ConfigModemString(TPtrC(KCDTypeNamePortName),port); |
|
664 if (ret!=KErrNone) |
|
665 { |
|
666 ReqCompleted(aTsyReqHandle, ret); |
|
667 return KErrNone; |
|
668 } |
|
669 aDataPort->iCsy.Copy(csy); |
|
670 aDataPort->iPort.Copy(port); |
|
671 |
|
672 iPhoneGlobals->iPhoneStatus.iDataPortLoaned = ETrue; |
|
673 iPhoneGlobals->iNotificationStore->CheckNotification(this,EDataPortLoaned); |
|
674 |
|
675 // Cancel all reads and writes on the serial port |
|
676 iIo->Cancel(); |
|
677 ReqCompleted(aTsyReqHandle,KErrNone); |
|
678 return KErrNone; |
|
679 } |
|
680 |
|
681 |
|
682 TInt CGprsContext::LoanCommPortCancel(const TTsyReqHandle aTsyReqHandle) |
|
683 /** |
|
684 * Cancels a outstanding request. Called via CancelService. |
|
685 * |
|
686 * @param aTsyReqHandle The handle to cancel |
|
687 */ |
|
688 { |
|
689 LOGTEXT(_L8("CGprsContext::LoanCommPortCancel called")); |
|
690 ReqCompleted(aTsyReqHandle,KErrCancel); |
|
691 return KErrNone; |
|
692 } |
|
693 |
|
694 |
|
695 TInt CGprsContext::RecoverCommPort(const TTsyReqHandle aTsyReqHandle) |
|
696 /** |
|
697 * Called from a client via ExtFunc. |
|
698 * This function will enable the TSY to use the comport again. |
|
699 * |
|
700 * @param aTsyReqHandle request handle that is completed when done with request. |
|
701 * @param aDataPort Pointer to a RCall::TCommPort |
|
702 */ |
|
703 { |
|
704 LOGTEXT(_L8("CGprsContext::RecoverCommPort called")); |
|
705 if(iPhoneGlobals->iPhoneStatus.iDataPortLoaned) |
|
706 { |
|
707 iIo->Read(); // Queue a read again on the comm port |
|
708 iPhoneGlobals->iPhoneStatus.iDataPortLoaned = EFalse; |
|
709 LOGTEXT2(_L8("Comm signals : %x (hex)"),iIo->Signals()); |
|
710 LOGTEXT2(_L8("Comm signals after ResetBuffers : %x (hex)"),iIo->Signals()); |
|
711 } |
|
712 else |
|
713 { |
|
714 ReqCompleted(aTsyReqHandle,KErrEtelPortNotLoanedToClient); |
|
715 return KErrNone; |
|
716 } |
|
717 ReqCompleted(aTsyReqHandle,KErrNone); |
|
718 return KErrNone; |
|
719 } |
|
720 |
|
721 |
|
722 TInt CGprsContext::RecoverCommPortCancel(const TTsyReqHandle aTsyReqHandle) |
|
723 /** |
|
724 * Cancels a outstanding request. Called via CancelService. |
|
725 * |
|
726 * @param aTsyReqHandle The handle to cancel |
|
727 */ |
|
728 { |
|
729 LOGTEXT(_L8("CGprsContext::RecoverCommPortCancel called")); |
|
730 ReqCompleted(aTsyReqHandle,KErrCancel); |
|
731 return KErrNone; |
|
732 } |
|
733 |
|
734 |
|
735 TInt CGprsContext::GetStatus(const TTsyReqHandle aTsyReqHandle,RPacketContext::TContextStatus* aContextStatus) |
|
736 /** |
|
737 * Called from a client via ExtFunc. |
|
738 * This function will return the current state of the CGprsContext object. |
|
739 * |
|
740 * @param aTsyReqHandle request handle that is completed when done with request. |
|
741 * @param aContextStatus Pointer to a RPacketContext::TContextStatus. |
|
742 */ |
|
743 { |
|
744 LOGTEXT(_L8("CGprsContext::GetStatus called")); |
|
745 *aContextStatus = ContextInfo()->iStatus; |
|
746 ReqCompleted(aTsyReqHandle,KErrNone); |
|
747 return KErrNone; |
|
748 } |
|
749 |
|
750 |
|
751 TInt CGprsContext::NotifyStatusChange(const TTsyReqHandle aTsyReqHandle,RPacketContext::TContextStatus* aContextStatus) |
|
752 /** |
|
753 * Called from a client via ExtFunc. |
|
754 * This function will complete when EPacketContextStatusChanged event is triggered. |
|
755 * |
|
756 * @param aTsyReqHandle request handle that is completed. |
|
757 * @param aConfig Pointer to a RPacketContext::TContextStatus |
|
758 */ |
|
759 { |
|
760 LOGTEXT(_L8("CGprsContext::NotifyStatusChange called")); |
|
761 iPhoneGlobals->iNotificationStore->RegisterNotification(EPacketContextStatusChange, aTsyReqHandle, this, aContextStatus); |
|
762 return KErrNone; |
|
763 } |
|
764 |
|
765 |
|
766 TInt CGprsContext::NotifyStatusChangeCancel(const TTsyReqHandle aTsyReqHandle) |
|
767 /** |
|
768 * Cancels a outstanding request. Called via CancelService. |
|
769 * |
|
770 * @param aTsyReqHandle The handle to cancel |
|
771 */ |
|
772 { |
|
773 LOGTEXT(_L8("CGprsContext::NotifyStatusChangeCancel called")); |
|
774 iPhoneGlobals->iNotificationStore->RemoveNotification(aTsyReqHandle); |
|
775 return KErrNone; |
|
776 } |
|
777 |
|
778 |
|
779 TInt CGprsContext::GetDataVolumeTransferred(const TTsyReqHandle aTsyReqHandle,RPacketContext::TDataVolume* /*aVolume*/) |
|
780 /** |
|
781 * This function is not supported. |
|
782 * |
|
783 * @param aTsyReqHandle request handle that is completed. |
|
784 */ |
|
785 { |
|
786 LOGTEXT(_L8("CGprsContext::GetDataVolumeTransferred called")); |
|
787 ReqCompleted(aTsyReqHandle, KErrNotSupported); // Req67 |
|
788 return KErrNone; |
|
789 } |
|
790 |
|
791 |
|
792 TInt CGprsContext::NotifyDataTransferred(const TTsyReqHandle aTsyReqHandle, RPacketContext::TDataVolume* /*aVolume*/, RPacketContext::TNotifyDataTransferredRequest* /*aData*/) |
|
793 /** |
|
794 * This function is not supported. |
|
795 * |
|
796 * @param aTsyReqHandle request handle that is completed. |
|
797 */ |
|
798 { |
|
799 LOGTEXT(_L8("CGprsContext::NotifyStatusChange called")); |
|
800 ReqCompleted(aTsyReqHandle, KErrNotSupported); // Req68 |
|
801 return KErrNone; |
|
802 } |
|
803 |
|
804 |
|
805 TInt CGprsContext::NotifyDataTransferredCancel(const TTsyReqHandle aTsyReqHandle) |
|
806 /** |
|
807 * Cancels a outstanding notification. Called via CancelService. |
|
808 * |
|
809 * @param aTsyReqHandle The handle to cancel |
|
810 */ |
|
811 { |
|
812 LOGTEXT(_L8("CGprsContext::NotifyDataTransferredCancel called")); |
|
813 ReqCompleted(aTsyReqHandle, KErrCancel); // Req69 |
|
814 return KErrNone; |
|
815 } |
|
816 |
|
817 |
|
818 TInt CGprsContext::GetLastErrorCause(const TTsyReqHandle aTsyReqHandle,TInt* /*aError*/) |
|
819 /** |
|
820 * This function is not supported. |
|
821 * |
|
822 * @param aTsyReqHandle request handle that is completed. |
|
823 */ |
|
824 { |
|
825 LOGTEXT(_L8("CGprsContext::GetLastErrorCause called")); |
|
826 ReqCompleted(aTsyReqHandle,KErrNotSupported); // Req70 |
|
827 return KErrNone; |
|
828 } |
|
829 |
|
830 |
|
831 TBool CGprsContext::ShouldNotProcessIpcCall(TInt aIpc) |
|
832 /** |
|
833 * This function indicates if a IPC should not be handled. |
|
834 * @param aIPC A IPC call number. |
|
835 */ |
|
836 { |
|
837 if(iInfo.iStatus != RPacketContext::EStatusDeleted) |
|
838 return EFalse; |
|
839 |
|
840 switch(aIpc) |
|
841 { |
|
842 case EPacketContextSetConfig: |
|
843 case EPacketContextGetConfig: |
|
844 case EPacketContextNotifyConfigChanged: |
|
845 case EPacketContextActivate: |
|
846 case EPacketContextDeactivate: |
|
847 case EPacketContextDelete: |
|
848 case EPacketContextLoanCommPort: |
|
849 case EPacketContextRecoverCommPort: |
|
850 LOGTEXT(_L8("CGprsContext::ShouldNotProcessIpcCall, context deleted. This ipc is not legal")); |
|
851 return ETrue; |
|
852 default: |
|
853 return EFalse; |
|
854 } |
|
855 } |
|
856 |
|
857 |
|
858 TBool CGprsContext::ShouldNotProcessIpcCallWhenComportIsLoaned(TInt aIpc) |
|
859 /** |
|
860 * This function indicates if a IPC should not be handled when comport is loaned. |
|
861 * @param aIPC A IPC call number. |
|
862 */ |
|
863 { |
|
864 if(!iPhoneGlobals->iPhoneStatus.iDataPortLoaned) |
|
865 return EFalse; |
|
866 switch(aIpc) |
|
867 { |
|
868 case EPacketContextSetConfig: |
|
869 case EPacketContextGetConfig: |
|
870 case EPacketContextNotifyConfigChanged: |
|
871 case EPacketContextActivate: |
|
872 case EPacketContextDeactivate: |
|
873 case EPacketContextDelete: |
|
874 case EPacketContextLoanCommPort: |
|
875 LOGTEXT(_L8("CGprsContext::ShouldNotProcessIpcCallWhenComportIsLoaned, comport loaned out. This ipc is not legal")); |
|
876 return ETrue; |
|
877 default: |
|
878 return EFalse; |
|
879 } |
|
880 } |
|
881 |
|
882 void CGprsContext::RemoveQoSProfileIfFound(CGprsQoS* aProfile) |
|
883 /** |
|
884 * This function removes a QoS profile from the list. |
|
885 * @param aProfile The QoS profile to remove from linked list. |
|
886 */ |
|
887 { |
|
888 #ifdef _DEBUG |
|
889 TBuf8<KMaxName> tmpLog; |
|
890 tmpLog.Copy(*(aProfile->GetProfileName())); // Convert 16bit string to 8bit so we can log it |
|
891 LOGTEXT2(_L8("CGprsContext::RemoveQoSProfileIfFound called, %S"), &tmpLog); |
|
892 #endif |
|
893 CGprsQoSEntry* profileEntry; |
|
894 TDblQueIter<CGprsQoSEntry> iter(iProfiles); |
|
895 while (profileEntry=iter++, profileEntry) |
|
896 { |
|
897 if (profileEntry->iProfile == aProfile) |
|
898 { |
|
899 profileEntry->Deque(); |
|
900 delete profileEntry; // just deletes list entry, not the profile itself |
|
901 break; |
|
902 } |
|
903 } |
|
904 } |
|
905 |
|
906 // |
|
907 // CGprsQoSEntry class |
|
908 // |
|
909 |
|
910 CGprsQoSEntry::CGprsQoSEntry(CGprsQoS* aProfile) |
|
911 : iProfile(aProfile) |
|
912 /** |
|
913 * Constructor |
|
914 * @param aProfile QoS Profile to add to entry |
|
915 */ |
|
916 {} |
|
917 |
|
918 |
|
919 CGprsQoSEntry::~CGprsQoSEntry() |
|
920 /** |
|
921 * Destructor |
|
922 */ |
|
923 {} |
|
924 |
|
925 |
|
926 void CGprsQoSEntry::Deque() |
|
927 /** |
|
928 * Remove entry from TDblQue link |
|
929 */ |
|
930 { |
|
931 iLink.Deque(); |
|
932 iLink.iPrev=iLink.iNext=NULL; |
|
933 } |