1 // Copyright (c) 2004-2009 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 // Implementation file for the QoS Mapping Messages |
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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 @file qos_msg.cpp |
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20 */ |
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21 |
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22 #include "pfqos_stream.h" |
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23 #include "pfqoslib.h" |
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24 #include "ipscpr.h" |
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25 #include "qos_msg.h" |
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26 #include "ipscprlog.h" |
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27 |
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28 |
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29 const TIp6Addr KInet6AddrMask = {{{0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, |
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30 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff}}}; |
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31 |
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32 const TInt KQoSDefaultBufSize = 8000; |
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33 |
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34 |
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35 CQoSMsg* CQoSMsg::NewL( TPfqosMessages aMsgType ) |
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36 /** |
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37 Create a new QoS PRT Message |
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38 |
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39 @param aMsgType Message Type |
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40 */ |
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41 { |
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42 CQoSMsg* msg = new (ELeave) CQoSMsg(); |
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43 |
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44 CleanupStack::PushL( msg ); |
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45 msg->ConstructL( aMsgType ); |
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46 CleanupStack::Pop(); |
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47 |
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48 return msg; |
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49 } |
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50 |
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51 |
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52 CQoSMsg::~CQoSMsg() |
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53 /** |
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54 Destructor |
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55 */ |
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56 { |
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57 __IPCPRLOG(IpCprLog::Printf(_L("CQoSMsg::Destroy [%08x] Type=%d"), this, iType)); |
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58 |
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59 delete iMsg; |
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60 iMsg = NULL; |
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61 } |
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62 |
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63 |
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64 CQoSMsg::CQoSMsg() |
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65 /** |
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66 Constructor |
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67 */ |
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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 void CQoSMsg::ConstructL( TPfqosMessages aMsgType ) |
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73 /** |
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74 QoS PRT Message second phase construction |
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75 |
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76 @param aMsgType Message Type |
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77 */ |
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78 { |
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79 __IPCPRLOG(IpCprLog::Printf(_L("CQoSMsg::Construct [%08x] Type=%d"), this, aMsgType)); |
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80 |
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81 iMsg = CPfqosStream::NewL(KQoSDefaultBufSize); |
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82 iMsg->Init((TUint8)aMsgType); |
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83 iType = aMsgType; |
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84 } |
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85 |
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86 |
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87 void CQoSMsg::AddSrcAddr(const TInetAddr &aAddr) |
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88 /** |
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89 Adds Source Address Information to the QoS PRT Message |
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90 |
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91 @param aAddr Source Address |
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92 */ |
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93 { |
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94 TInetAddr srcInetAddr(aAddr); |
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95 srcInetAddr.SetFamily(KAFUnspec); |
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96 srcInetAddr.SetAddress(KInet6AddrNone); |
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97 |
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98 TInetAddr mask; |
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99 mask.SetAddress(KInet6AddrMask); |
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100 iMsg->AddSrcAddress(srcInetAddr, mask, (TUint16)srcInetAddr.Port()); |
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101 } |
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102 |
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103 |
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104 void CQoSMsg::AddDstAddr(const TInetAddr &aAddr) |
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105 /** |
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106 Adds Destination Address Information to the QoS PRT Message |
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107 |
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108 @param aAddr Destination Address |
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109 */ |
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110 { |
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111 TInetAddr dstInetAddr(aAddr); |
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112 if (dstInetAddr.Family() == KAfInet) |
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113 { |
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114 dstInetAddr.ConvertToV4Mapped(); |
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115 } |
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116 |
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117 TInetAddr mask; |
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118 mask.SetAddress(KInet6AddrMask); |
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119 iMsg->AddDstAddress(dstInetAddr, mask, (TUint16)dstInetAddr.Port()); |
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120 } |
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121 |
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122 |
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123 void CQoSMsg::AddExtensionPolicy(TQoSExtensionQueue& aExtensions) |
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124 /** |
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125 Add QoS Extension Parameters to the QoS Message |
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126 |
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127 @param aExtensions Collection of Extensions Parameters |
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128 */ |
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129 { |
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130 TQoSExtensionQueueIter iter(aExtensions); |
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131 CExtensionBase* extension; |
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132 while ((extension=iter++) != NULL) |
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133 { |
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134 TDesC8& extData = extension->Data(); |
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135 iMsg->AddExtensionPolicy(extData); |
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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 void CQoSMsg::Send(RInternalSocket &aSocket, TRequestStatus& aStatus) |
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141 /** |
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142 Sends the current message to the QoS PRT |
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143 |
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144 @param aSocket Internal Socket over which to send a message |
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145 @param aStatus Request Status |
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146 */ |
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147 { |
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148 __IPCPRLOG(IpCprLog::Printf(_L("CQoSMsg::Send [%08x] Type=%d"), this, iType)); |
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149 |
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150 iMsg->Send(aSocket, aStatus); |
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151 } |
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152 |
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153 |
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154 // ########################################################### |
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155 |
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156 |
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157 CQoSMsgWriter* CQoSMsgWriter::NewL(CIpSubConnectionProvider* aOwner, RInternalSocket& aSocket) |
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158 /** |
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159 Create QoS PRT Message Writer |
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160 |
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161 @param aOwner The IP SubConnection Provider that creates this object |
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162 @param aSocket reference to an Internal Socket owned by the IP SubConnection Provider |
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163 */ |
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164 { |
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165 return new (ELeave) CQoSMsgWriter(aOwner, aSocket); |
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166 } |
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167 |
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168 |
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169 CQoSMsgWriter::CQoSMsgWriter(CIpSubConnectionProvider* aOwner, RInternalSocket& aSocket) |
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170 /** |
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171 Constructor |
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172 |
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173 @param aOwner The IP SubConnection Provider that creates this object |
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174 @param aSocket reference to an Internal Socket owned by the IP SubConnection Provider |
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175 */ |
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176 : CActive(EPriorityStandard) |
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177 , iOwner(aOwner) |
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178 , iSocket(aSocket) |
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179 , iClosing(EFalse) |
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180 { |
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181 __IPCPRLOG(IpCprLog::Printf(_L("CQoSMsgWriter::Construct [%08x]"), this)); |
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182 |
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183 CActiveScheduler::Add(this); |
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184 iPendingMsg.SetOffset(_FOFF(CQoSMsg, iLink)); |
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185 } |
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186 |
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187 |
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188 CQoSMsgWriter::~CQoSMsgWriter() |
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189 /** |
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190 Destructor |
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191 */ |
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192 { |
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193 __IPCPRLOG(IpCprLog::Printf(_L("CQoSMsgWriter::Destroy [%08x]"), this)); |
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194 |
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195 if (IsActive()) |
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196 { |
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197 Cancel(); |
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198 } |
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199 |
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200 iClosing = ETrue; |
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201 |
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202 if (iCurrentMsg) |
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203 { |
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204 delete iCurrentMsg; |
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205 iCurrentMsg = NULL; |
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206 } |
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207 |
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208 while (!iPendingMsg.IsEmpty()) |
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209 { |
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210 CQoSMsg* msg = iPendingMsg.First(); |
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211 iPendingMsg.Remove(*msg); |
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212 delete msg; |
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213 } |
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214 |
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215 iPendingMsg.Reset(); |
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216 } |
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217 |
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218 |
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219 void CQoSMsgWriter::Send(CQoSMsg* aMsg) |
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220 /** |
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221 Sends a Message to the QoS PRT |
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222 |
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223 @param aMsg The message to send |
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224 */ |
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225 { |
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226 __IPCPRLOG(IpCprLog::Printf(_L("CQoSMsgWriter::Send [%08x]"), this)); |
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227 |
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228 // Can only process one message at a time. |
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229 if (IsActive()) |
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230 { |
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231 iPendingMsg.AddLast(*aMsg); |
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232 } |
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233 else |
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234 { |
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235 iCurrentMsg = aMsg; |
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236 iCurrentMsg->Send(iSocket, iStatus); |
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237 SetActive(); |
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238 } |
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239 } |
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240 |
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241 |
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242 void CQoSMsgWriter::RunL() |
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243 /** |
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244 Active Object main processing function |
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245 */ |
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246 { |
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247 __IPCPRLOG(IpCprLog::Printf(_L("CQoSMsgWriter::RunL [%08x] - Enter"), this)); |
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248 |
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249 TInt err = iStatus.Int(); |
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250 if (err != KErrNone && iOwner) |
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251 { |
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252 __IPCPRLOG(IpCprLog::Printf(_L("CQoSMsgWriter::RunL [%08x] - Process Error"), this)); |
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253 #ifdef _DEBUG |
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254 TInt msgType = EPfqosReserved; |
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255 if( iCurrentMsg ) |
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256 { |
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257 msgType = iCurrentMsg->iType; |
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258 } |
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259 iOwner->ProcessPRTError(msgType, err); |
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260 #endif |
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261 } |
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262 |
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263 delete iCurrentMsg; |
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264 iCurrentMsg = NULL; |
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265 |
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266 if (!iClosing && !iPendingMsg.IsEmpty()) |
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267 { |
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268 __IPCPRLOG(IpCprLog::Printf(_L("CQoSMsgWriter::RunL [%08x] - Send next message"), this)); |
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269 CQoSMsg* msg = iPendingMsg.First(); |
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270 iPendingMsg.Remove(*msg); |
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271 iCurrentMsg = msg; |
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272 iCurrentMsg->Send(iSocket, iStatus); |
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273 SetActive(); |
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274 } |
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275 |
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276 __IPCPRLOG(IpCprLog::Printf(_L("CQoSMsgWriter::RunL [%08x] - Exit"), this)); |
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277 } |
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278 |
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279 |
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280 // ########################################################### |
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281 |
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282 |
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283 CQoSMsgReader* CQoSMsgReader::NewL( CIpSubConnectionProvider *aOwner, RInternalSocket& aSocket) |
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284 /** |
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285 Create QoS PRT Message Reader |
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286 |
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287 @param aOwner The IP SubConnection Provider that creates this object |
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288 @param aSocket reference to an Internal Socket owned by the IP SubConnection Provider |
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289 */ |
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290 { |
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291 CQoSMsgReader* reader = new (ELeave) CQoSMsgReader(aOwner, aSocket); |
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292 |
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293 CleanupStack::PushL( reader ); |
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294 reader->ConstructL(); |
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295 CleanupStack::Pop(); |
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296 |
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297 return reader; |
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298 } |
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299 |
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300 |
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301 CQoSMsgReader::CQoSMsgReader(CIpSubConnectionProvider *aOwner, RInternalSocket& aSocket) |
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302 /** |
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303 Constructor |
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304 |
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305 @param aOwner The IP SubConnection Provider that creates this object |
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306 @param aSocket reference to an Internal Socket owned by the IP SubConnection Provider |
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307 */ |
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308 : CActive(EPriorityStandard) |
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309 , iOwner(aOwner) |
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310 , iSocket(aSocket) |
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311 , iRecvPtr(0,0) |
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312 , iClosing(EFalse) |
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313 { |
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314 CActiveScheduler::Add(this); |
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315 } |
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316 |
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317 |
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318 CQoSMsgReader::~CQoSMsgReader() |
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319 /** |
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320 Destructor |
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321 */ |
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322 { |
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323 __IPCPRLOG(IpCprLog::Printf(_L("CQoSMsgReader::Destruct [%08x]"), this)); |
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324 |
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325 if (IsActive()) |
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326 { |
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327 Cancel(); |
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328 } |
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329 |
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330 iClosing = ETrue; |
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331 |
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332 if (iRecvBuf) |
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333 { |
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334 delete iRecvBuf; |
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335 iRecvBuf = NULL; |
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336 } |
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337 } |
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338 |
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339 |
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340 void CQoSMsgReader::ConstructL() |
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341 /** |
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342 QoS PRT Message Reader second phase construction |
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343 */ |
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344 { |
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345 __IPCPRLOG(IpCprLog::Printf(_L("CQoSMsgReader::Construct [%08x]"), this)); |
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346 |
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347 iRecvBuf = HBufC8::NewL(KQoSDefaultBufSize); |
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348 TPtr8 tmp(iRecvBuf->Des()); |
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349 iRecvPtr.Set(tmp); |
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350 |
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351 iRecvPtr.Zero(); |
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352 iRecvPtr.SetLength(KQoSDefaultBufSize); |
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353 iSocket.Recv(iRecvPtr, 0, iStatus); |
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354 SetActive(); |
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355 } |
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356 |
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357 |
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358 void CQoSMsgReader::RunL() |
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359 /** |
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360 Active Object main processing function |
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361 */ |
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362 { |
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363 __IPCPRLOG(IpCprLog::Printf(_L("CQoSMsgReader::RunL [%08x] - Enter"), this)); |
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364 |
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365 if (iStatus.Int() == KErrNone && iRecvPtr.Length() > 0 ) |
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366 { |
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367 __IPCPRLOG(IpCprLog::Printf(_L("CQoSMsgReader::RunL [%08x] - Process Response"), this)); |
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368 TPfqosMessage msg(iRecvPtr); |
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369 if (msg.iError == KErrNone) |
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370 { |
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371 iOwner->ProcessPRTMsg(msg); |
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372 } |
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373 #ifdef _DEBUG |
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374 else |
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375 { |
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376 TInt msgType = EPfqosReserved; |
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377 iOwner->ProcessPRTError(msgType, msg.iError); |
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378 } |
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379 #endif |
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380 } |
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381 |
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382 if (!iClosing) |
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383 { |
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384 __IPCPRLOG(IpCprLog::Printf(_L("CQoSMsgReader::RunL [%08x] - Wait for next message"), this)); |
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385 iRecvPtr.Zero(); |
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386 iRecvPtr.SetLength(KQoSDefaultBufSize); |
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387 iSocket.Recv(iRecvPtr, 0, iStatus); |
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388 SetActive(); |
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389 } |
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390 |
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391 __IPCPRLOG(IpCprLog::Printf(_L("CQoSMsgReader::RunL [%08x] - Exit"), this)); |
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392 } |
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393 |
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