author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 02 Feb 2010 02:01:42 +0200 | |
changeset 0 | e4d67989cc36 |
child 18 | 47c74d1534e1 |
child 54 | 4332f0f7be53 |
permissions | -rw-r--r-- |
0
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/* |
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
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|
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|
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#include "fdesc.h" |
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|
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TInt CSockDescBase::Socket(RSocketServ& /*aSs*/, int /*family*/, int /*style*/, int /*protocol*/) |
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{ |
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return KErrNotSupported; |
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} |
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TInt CSockDescBase::Fcntl(TUint anArg, TUint aCmd) |
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{ |
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//fcntl supports only F_SETFL and F_GETFL for Non-Blocking I/O |
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//If aCmd and anArg does not match these, return with Error |
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TInt retVal = KErrNone; |
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|
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switch( aCmd ) |
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{ |
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case F_SETFL: |
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{ |
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|
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//Send the equivalent Flags of Symbian to RSocket |
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TUint flags = iFcntlFlag; |
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if( anArg & O_NONBLOCK ) |
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{ |
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retVal = iSocket.SetOpt(KSONonBlockingIO, KSOLSocket); |
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flags |= O_NONBLOCK; |
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} |
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else |
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{ |
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retVal = iSocket.SetOpt(KSOBlockingIO, KSOLSocket); |
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flags &= ~O_NONBLOCK; |
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} |
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if (retVal == KErrNone) |
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{ |
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retVal = iFcntlFlag = flags; |
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} |
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break; |
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} |
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case F_GETFL: |
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{ |
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// Socket descriptors are always read/write |
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iFcntlFlag |= O_RDWR; |
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//Return fcntl flag |
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retVal = iFcntlFlag; |
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break; |
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} |
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default: |
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retVal = KErrNotSupported; |
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} |
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return retVal; |
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|
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|
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} |
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|
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TInt CSockDescBase::FStat(struct stat *st) |
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{ |
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|
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// I am a socket about which little is known |
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st->st_mode = S_IFSOCK; |
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st->st_blksize=0; |
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return KErrNone; |
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|
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} |
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|
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TInt CSockDescBase::FinalClose() |
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{ |
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iSocket.Close(); |
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iReadLock.Close(); |
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iWriteLock.Close(); |
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iIoctlLock.Close(); |
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return KErrNone; |
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} |
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|
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void CSockDescBase::Read(TDes8& aBuf, TRequestStatus& aStatus) |
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{ |
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TSockXfrLength len; |
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TRequestStatus tempStatus; |
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|
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iSocket.RecvOneOrMore(aBuf, 0, tempStatus, len); // needs a completion which returns the length |
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User::WaitForRequest(tempStatus); |
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if (tempStatus.Int() != KErrNone) |
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{ |
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Complete(aStatus, tempStatus.Int()); |
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} |
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else |
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{ |
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Complete(aStatus, len()); |
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} |
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} |
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|
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void CSockDescBase::Write(TDes8& aBuf, TRequestStatus& aStatus) |
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|
107 |
{ |
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|
108 |
TRequestStatus tempStatus; |
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|
109 |
TInt bytesWritten = 0; |
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110 |
TInt bufLength = aBuf.Length(); |
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|
111 |
TSockXfrLength len; |
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|
112 |
do |
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|
113 |
{ |
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|
114 |
iSocket.Send(aBuf.Mid(bytesWritten), 0, tempStatus, len); |
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|
115 |
User::WaitForRequest(tempStatus); |
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|
116 |
if (len() == 0) |
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117 |
{ |
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118 |
break; |
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|
119 |
} |
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120 |
bytesWritten += len(); |
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121 |
} while (bytesWritten < bufLength); |
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|
122 |
if (tempStatus.Int() != KErrNone) |
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|
123 |
{ |
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124 |
Complete(aStatus, tempStatus.Int()); |
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125 |
} |
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126 |
else if ((len() == 0) && (bytesWritten == 0)) |
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|
127 |
{ |
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128 |
Complete(aStatus, KErrWouldBlock); |
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129 |
} |
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130 |
else |
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131 |
{ |
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132 |
//to do change request complete with actual length written when defect |
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133 |
//is fixed |
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134 |
Complete(aStatus, bytesWritten); |
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135 |
} |
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|
136 |
|
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|
137 |
} |
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|
138 |
|
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|
139 |
void CSockDescBase::RecvFrom(TDes8& aDesc, TSockAddr& from, int flags, TRequestStatus& aStatus) |
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140 |
{ |
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|
141 |
|
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|
142 |
//Map the flags to the RSocket flags |
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|
143 |
TUint rSockFlags = 0; |
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|
144 |
if( flags & MSG_PEEK ) //Peek at incoming data |
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|
145 |
rSockFlags |= KSockReadPeek; |
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|
146 |
/* No equivalent flags avaialble in RSocket for |
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147 |
MSG_OOB and MSG_WAITALL */ |
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|
148 |
|
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149 |
TSockXfrLength len; |
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150 |
TRequestStatus tempStatus; |
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|
151 |
|
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152 |
switch (iStyle) |
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|
153 |
{ |
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154 |
case SOCK_STREAM: |
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155 |
// recvfrom on a stream ignores the from address - get the peername |
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156 |
if (from.Length()) |
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157 |
SockName(1,from); |
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|
158 |
|
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|
159 |
iSocket.RecvOneOrMore(aDesc,rSockFlags,tempStatus,len); |
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|
160 |
break; |
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|
161 |
|
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|
162 |
case SOCK_SEQPACKET: |
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163 |
// get the peername (as above) |
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164 |
if (from.Length()) |
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165 |
SockName(1,from); |
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|
166 |
iSocket.Recv(aDesc, rSockFlags, tempStatus); |
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|
167 |
break; |
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|
168 |
|
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|
169 |
default: // including SOCK_RAW, SOCK_DGRAM |
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|
170 |
// assume datagram, as per behavior of original stdlib code: |
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|
171 |
iSocket.RecvFrom(aDesc,from,rSockFlags,tempStatus,len); |
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|
172 |
} |
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|
173 |
|
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|
174 |
User::WaitForRequest(tempStatus); |
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|
175 |
len = aDesc.Length(); |
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|
176 |
if (tempStatus.Int() != KErrNone) |
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|
177 |
{ |
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Revision: 201002
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|
178 |
if (tempStatus.Int() == KErrEof || tempStatus.Int() == KErrDisconnected) |
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|
179 |
Complete(aStatus, len()); |
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|
180 |
else |
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|
181 |
Complete(aStatus, tempStatus.Int()); |
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|
182 |
} |
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Revision: 201002
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|
183 |
else |
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Revision: 201002
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|
184 |
{ |
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Revision: 201002
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|
185 |
Complete(aStatus, len()); |
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|
186 |
} |
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|
187 |
|
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Revision: 201002
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|
188 |
} |
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Revision: 201002
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|
189 |
|
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Revision: 201002
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|
190 |
void CSockDescBase::SendTo(TDes8& aDesc, TSockAddr& to, int flags, TRequestStatus& aStatus) |
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|
191 |
{ |
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Revision: 201002
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|
192 |
|
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Revision: 201002
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|
193 |
TRequestStatus tempStatus; |
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Revision: 201002
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|
194 |
TSockXfrLength len; |
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Revision: 201002
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|
195 |
TBool sendflg = EFalse; |
e4d67989cc36
Revision: 201002
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|
196 |
|
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Revision: 201002
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|
197 |
if (to.Length()==0) |
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Revision: 201002
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|
198 |
{ |
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Revision: 201002
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|
199 |
iSocket.Send(aDesc,flags,tempStatus,len); |
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Revision: 201002
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|
200 |
sendflg = ETrue; |
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|
201 |
} |
e4d67989cc36
Revision: 201002
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|
202 |
else |
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Revision: 201002
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diff
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|
203 |
{ |
e4d67989cc36
Revision: 201002
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|
204 |
if (isStream()) |
e4d67989cc36
Revision: 201002
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|
205 |
Complete(aStatus,KErrNotSupported); // can't sendto a stream |
e4d67989cc36
Revision: 201002
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|
206 |
else |
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Revision: 201002
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|
207 |
{ |
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Revision: 201002
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|
208 |
iSocket.SendTo(aDesc,to,flags,tempStatus,len); |
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Revision: 201002
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parents:
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|
209 |
sendflg = ETrue; |
e4d67989cc36
Revision: 201002
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|
210 |
} |
e4d67989cc36
Revision: 201002
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|
211 |
} |
e4d67989cc36
Revision: 201002
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diff
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|
212 |
|
e4d67989cc36
Revision: 201002
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parents:
diff
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|
213 |
if(sendflg) |
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214 |
{ |
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User::WaitForRequest(tempStatus); |
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if (tempStatus.Int() != KErrNone) |
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{ |
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if (tempStatus.Int() == KErrEof ) |
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Complete(aStatus, len()); |
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else |
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Complete(aStatus, tempStatus.Int()); |
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} |
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else |
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224 |
{ |
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Complete(aStatus, len()); |
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} |
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} |
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228 |
|
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229 |
|
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} |
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231 |
|
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TInt CSockDescBase::CompletionStatus(TInt& aLength, TInt aStatus) |
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233 |
{ |
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aLength = aStatus; |
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if (aStatus >= 0) |
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236 |
{ |
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return 0; |
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} |
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return aStatus; |
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} |
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241 |
|
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TInt CSockDescBase::Poll(TUint aEvents) |
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243 |
{ |
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TInt status = 0; |
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TInt err = 0; |
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TInt readyEvents = 0; |
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err = iSocket.GetOpt(KSOSelectPoll, KSOLSocket, status); |
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248 |
|
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if (err != KErrNone) |
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250 |
{ |
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// Poll should return any of the requested events. |
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// In case of any error, the error will be set, and can be later checked by the descriptor. |
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253 |
|
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254 |
iPollErr = err; |
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255 |
// For non-blocking socket, ensure to reset "iConnectInProgress" flag for a non-connected |
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256 |
// socket on which a connection is pending. |
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if(GetConnectionProgress()) |
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258 |
{ |
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259 |
SetConnectionProgress(EFalse); |
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260 |
} |
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|
261 |
|
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262 |
// set all the events that has been requested for |
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263 |
// This handles a scenario where connect fails( in loopback ) |
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264 |
// here poll should return all the events requested as ready |
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// not KErrNone or failure value as returning KErrNone will indicate |
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// no events are ready and notifyactivity will be used though the event has |
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// completed |
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268 |
if( aEvents & EReadyForReading ) |
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269 |
{ |
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270 |
readyEvents |= EReadyForReading; |
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271 |
} |
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272 |
if( aEvents & EReadyForWriting ) |
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273 |
{ |
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274 |
readyEvents |= EReadyForWriting; |
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275 |
} |
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276 |
if( aEvents & EAnyException ) |
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|
277 |
{ |
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|
278 |
readyEvents |= EAnyException; |
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279 |
} |
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280 |
return readyEvents; |
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281 |
} |
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|
282 |
|
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283 |
if ((status & KSockSelectRead) && (aEvents & EReadyForReading)) |
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|
284 |
{ |
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|
285 |
readyEvents |= EReadyForReading; |
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286 |
} |
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|
287 |
|
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|
288 |
if ((status & KSockSelectWrite) && (aEvents & EReadyForWriting)) |
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|
289 |
{ |
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|
290 |
readyEvents |= EReadyForWriting; |
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|
291 |
} |
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|
292 |
|
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|
293 |
if (status & KSockSelectExcept) |
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|
294 |
{ |
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295 |
if(GetConnectionProgress()) |
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|
296 |
{ |
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|
297 |
TBool setExceptFd = ETrue; |
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|
298 |
// Some special checks for non-blocking sockets. |
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|
299 |
if(aEvents & EReadyForWriting) |
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|
300 |
{ |
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|
301 |
readyEvents |= EReadyForWriting; |
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|
302 |
setExceptFd = EFalse; |
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|
303 |
} |
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|
304 |
|
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|
305 |
if(aEvents & EReadyForReading) |
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|
306 |
{ |
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|
307 |
readyEvents |= EReadyForReading; |
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|
308 |
setExceptFd = EFalse; |
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|
309 |
} |
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|
310 |
|
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|
311 |
if(setExceptFd && (aEvents & EAnyException)) |
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|
312 |
{ |
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|
313 |
readyEvents |= EAnyException; |
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|
314 |
} |
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|
315 |
} |
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|
316 |
else |
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|
317 |
{ |
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Revision: 201002
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|
318 |
if(aEvents & EAnyException) |
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Revision: 201002
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parents:
diff
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|
319 |
{ |
e4d67989cc36
Revision: 201002
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|
320 |
readyEvents |= EAnyException; |
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Revision: 201002
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parents:
diff
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|
321 |
} |
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322 |
} |
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|
323 |
} |
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|
324 |
|
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|
325 |
if(GetConnectionProgress() && readyEvents) |
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|
326 |
{ |
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|
327 |
SetConnectionProgress(EFalse); |
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328 |
} |
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|
329 |
|
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330 |
return readyEvents; |
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331 |
} |
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|
332 |
|
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|
333 |
/* Register for notification of activity */ |
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334 |
TInt CSockDescBase::NotifyActivity(TUint aEvents, TRequestStatus& aRequest, TTimeIntervalMicroSeconds32 timeout) |
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|
335 |
{ |
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|
336 |
if (timeout.Int()) |
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|
337 |
{ |
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|
338 |
TInt ret = iIoctlLock.Wait(timeout.Int()); |
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|
339 |
if (ret != KErrNone) |
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340 |
{ |
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341 |
return KErrCompletion; |
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342 |
} |
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343 |
} |
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344 |
else |
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|
345 |
{ |
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346 |
iIoctlLock.Wait(); |
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347 |
} |
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|
348 |
|
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349 |
iSelectEvents() = 0; |
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350 |
|
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351 |
if (aEvents & EReadyForReading) |
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352 |
{ |
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353 |
iSelectEvents() = KSockSelectRead; |
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354 |
} |
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355 |
if (aEvents & EReadyForWriting) |
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|
356 |
{ |
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357 |
iSelectEvents() |= KSockSelectWrite; |
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358 |
} |
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|
359 |
if (aEvents & EAnyException) |
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|
360 |
{ |
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|
361 |
iSelectEvents() |= KSockSelectExcept; |
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|
362 |
} |
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|
363 |
|
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|
364 |
iSocket.Ioctl(KIOctlSelect, aRequest, &iSelectEvents, KSOLSocket); |
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|
365 |
return KErrNone; |
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366 |
} |
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|
367 |
|
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368 |
// ----------------------------------------------------------------------------- |
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369 |
// CSockDescBase::TweakWatchedEvents |
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370 |
// Requests for socket behaviour specific additional events |
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371 |
// ----------------------------------------------------------------------------- |
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// |
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373 |
void CSockDescBase::TweakWatchedEvents(TUint& events) |
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374 |
{ |
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375 |
if((events & EReadyForReading) || (events & EReadyForWriting)) |
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|
376 |
{ |
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377 |
// Handles scenario of select called with writefds, after a non blocking connect on a socket |
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378 |
// as per connect specification, select with the writefds after connect should |
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|
379 |
// set writefds, irrespective of if the connection is successful or failure |
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|
380 |
// We request for an exception event, as in Symbian connect failure is |
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381 |
// an exception |
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|
382 |
if(GetConnectionProgress()) |
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|
383 |
{ |
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|
384 |
events |= EAnyException; |
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|
385 |
} |
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|
386 |
} |
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|
387 |
} |
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|
388 |
// ----------------------------------------------------------------------------- |
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|
389 |
// CSockDescBase::TweakReadyEvents |
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|
390 |
// Prepares the socket behaviours specific output events |
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|
391 |
// ----------------------------------------------------------------------------- |
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|
392 |
// |
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|
393 |
TInt CSockDescBase::TweakReadyEvents(TInt errval) |
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|
394 |
{ |
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|
395 |
int errno_local=0; |
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|
396 |
TInt returnEvents = 0; |
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|
397 |
if( errval >= KErrNone ) |
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|
398 |
{ |
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Revision: 201002
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|
399 |
// This file descriptor is socket-like |
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|
400 |
// SelectEvents will also signal ioctlLock. |
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|
401 |
// This hack allows other threads to issue an ioctl on this socket now rather than later. |
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Revision: 201002
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|
402 |
const TUint events = GetSelectEvents(); |
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|
403 |
if (events & KSockSelectRead) |
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|
404 |
{ |
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Revision: 201002
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parents:
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|
405 |
returnEvents |= EReadyForReading; |
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|
406 |
} |
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Revision: 201002
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|
407 |
if (events & KSockSelectWrite) |
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Revision: 201002
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parents:
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|
408 |
{ |
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Revision: 201002
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parents:
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|
409 |
returnEvents |= EReadyForWriting; |
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Revision: 201002
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parents:
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|
410 |
} |
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Revision: 201002
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parents:
diff
changeset
|
411 |
if (events & KSockSelectExcept) |
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Revision: 201002
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parents:
diff
changeset
|
412 |
{ |
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Revision: 201002
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parents:
diff
changeset
|
413 |
// if it is a case of non blocking connect check for the flag |
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Revision: 201002
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parents:
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|
414 |
// though the flag indicates connection is in progress, we come out of |
e4d67989cc36
Revision: 201002
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parents:
diff
changeset
|
415 |
// waitforNrequest only after a event |
e4d67989cc36
Revision: 201002
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parents:
diff
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|
416 |
if(GetConnectionProgress()) |
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Revision: 201002
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parents:
diff
changeset
|
417 |
{ |
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Revision: 201002
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parents:
diff
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|
418 |
returnEvents |= EReadyForReading; |
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Revision: 201002
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parents:
diff
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|
419 |
returnEvents |= EReadyForWriting; |
e4d67989cc36
Revision: 201002
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parents:
diff
changeset
|
420 |
} |
e4d67989cc36
Revision: 201002
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parents:
diff
changeset
|
421 |
else |
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Revision: 201002
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parents:
diff
changeset
|
422 |
{ |
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Revision: 201002
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parents:
diff
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|
423 |
returnEvents |= EAnyException; |
e4d67989cc36
Revision: 201002
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parents:
diff
changeset
|
424 |
} |
e4d67989cc36
Revision: 201002
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parents:
diff
changeset
|
425 |
} |
e4d67989cc36
Revision: 201002
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parents:
diff
changeset
|
426 |
} |
e4d67989cc36
Revision: 201002
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parents:
diff
changeset
|
427 |
else |
e4d67989cc36
Revision: 201002
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parents:
diff
changeset
|
428 |
{ |
e4d67989cc36
Revision: 201002
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parents:
diff
changeset
|
429 |
if( GetConnectionProgress() ) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
430 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
431 |
// Dummy call to retrieve select events also unlocks the socket |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
432 |
const TUint events = GetSelectEvents(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
433 |
// set all the events that has been requested for |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
434 |
// This handles a scenario where connect fails( in loopback ) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
435 |
// here all the events requested should be ready ready |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
436 |
// Since PrepareOutputEvents is not aware of the events requested, all are |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
437 |
// set as ready and it will be filteret in select |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
438 |
returnEvents |= EReadyForWriting; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
439 |
returnEvents |= EReadyForReading; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
440 |
returnEvents |= EAnyException; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
441 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
442 |
else |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
443 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
444 |
returnEvents |= EAnyException; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
445 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
446 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
447 |
return returnEvents; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
448 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
449 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
450 |
void CSockDescBase::CancelNotify() |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
451 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
452 |
iSocket.CancelIoctl(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
453 |
iIoctlLock.Signal(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
454 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
455 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
456 |
TInt CSockDescBase::Listen(TUint qSize) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
457 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
458 |
return iSocket.Listen(qSize); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
459 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
460 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
461 |
void CSockDescBase::ReadCancel() |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
462 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
463 |
iSocket.CancelRecv(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
464 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
465 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
466 |
TInt CSockDescBase::ReadCompletion(TDes8& /*aBuf*/, TInt aStatus) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
467 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
468 |
if(KErrNone == aStatus) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
469 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
470 |
return iLength(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
471 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
472 |
return aStatus; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
473 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
474 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
475 |
void CSockDescBase::RecvFromCancel() |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
476 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
477 |
iSocket.CancelRecv(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
478 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
479 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
480 |
void CSockDescBase::SendToCancel() |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
481 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
482 |
iSocket.CancelSend(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
483 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
484 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
485 |
void CSockDescBase::WriteCancel() |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
486 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
487 |
iSocket.CancelWrite(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
488 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
489 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
490 |
TInt CSockDescBase::SockName(int anEnd, TSockAddr& anAddr) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
491 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
492 |
const TUint KBadFamily = 0xFF000000; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
493 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
494 |
TUSockAddr *addr; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
495 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
496 |
addr = (TUSockAddr*)&anAddr; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
497 |
if (addr->iError != 0) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
498 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
499 |
return addr->iError; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
500 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
501 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
502 |
anAddr.SetFamily(KBadFamily); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
503 |
if (anEnd==0) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
504 |
iSocket.LocalName(anAddr); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
505 |
else |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
506 |
iSocket.RemoteName(anAddr); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
507 |
if (anAddr.Family()==KBadFamily) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
508 |
return ENOTCONN; // assume that the call failed, but there is no way to find out why |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
509 |
return KErrNone; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
510 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
511 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
512 |
void CSockDescBase::Shutdown(TUint aHow,TRequestStatus& aStatus) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
513 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
514 |
RSocket::TShutdown how; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
515 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
516 |
switch (aHow) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
517 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
518 |
case SHUT_RD: |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
519 |
how = RSocket::EStopInput; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
520 |
break; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
521 |
case SHUT_WR: |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
522 |
how = RSocket::EStopOutput; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
523 |
break; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
524 |
case SHUT_RDWR: |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
525 |
how = RSocket::EImmediate; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
526 |
break; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
527 |
default: |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
528 |
Complete(aStatus,KErrArgument); // Invalid argument |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
529 |
return; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
530 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
531 |
iSocket.Shutdown(how,aStatus); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
532 |
return; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
533 |
} |