genericopenlibs/cstdlib/USTLIB/USOCKET.CPP
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 02 Feb 2010 02:01:42 +0200
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permissions -rw-r--r--
Revision: 201002 Kit: 201005
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// Copyright (c) 1997-2009 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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// Implementation of STDLIB sockets.
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// 
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//
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#include "FDESC.H"
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#include <sys/types.h>
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#include <string.h>		// for memcpy
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#include <fcntl.h>		// for struct stat
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#include <sys/errno.h>		// for ENOTSOCK
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#include <sys/socket.h>
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#include <sys/ioctl.h>
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#include <libc/netinet/in.h>		// for htons
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EXPORT_C unsigned short htons(unsigned short hs)
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	{ return ByteOrder::Swap16(hs); }
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EXPORT_C unsigned long  htonl(unsigned long hl)
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	{ return ByteOrder::Swap32(hl); }
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// Support for struct sockaddr conversion
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TUSockAddr::TUSockAddr (TAny* aBuf) 
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	: TSockAddr()
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	{
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	Prepare(aBuf);
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	}
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void TUSockAddr::Prepare (TAny* aBuf) 
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//
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// Prepare a TUSockAddr to receive an address (used in RecvFrom)
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// Setting the length to 0 indicates that we don't really want this address anyway.
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//
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	{
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	if (aBuf==0)
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		{
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		SetLength(0);
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		return;
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		}
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	}
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TUSockAddr::TUSockAddr (TAny* aBuf, TUint aLen) 
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	: TSockAddr()
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	{
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	Set(aBuf,aLen);
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	}
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void TUSockAddr::Set (TAny* aBuf, TUint aLen) 
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//
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// Construct an ESOCK TSockAddr from a struct sockaddr.
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// We have to deal with the network byte ordering of AF_INET addresses
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//
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	{
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	if (aBuf==0)
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		{
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		SetLength(0);
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		return;
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		}
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	struct sockaddr* sp=(struct sockaddr*)aBuf;
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	TUint8 *from=(TUint8*)aBuf;
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	if (sp->sa_family==AF_INET)
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		{
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		// byte-swap sockaddr_in back into host ordering
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		TUint port=(from[2]<<8)+from[3];
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		from+=4;
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		TUint32 addr=(from[0]<<24)+(from[1]<<16)+(from[2]<<8)+from[3];
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		from+=4;
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		SetFamily(AF_INET);
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		SetPort(port);
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		*(TUint32*)UserPtr()=addr;
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		SetUserLen(4);
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		return;
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		}
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	// expand the family and port
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	SetFamily(sp->sa_family);
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	SetPort(sp->sa_port);
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	from+=4;
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	// copy the rest of the data as given
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	TUint8 *to=UserPtr();
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	if (aLen<4)
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		aLen=4;
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	aLen-=4;	// skip fmaily and port
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	if (aLen>24)
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		aLen=24;
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	memcpy(to,from,aLen);
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	SetUserLen(aLen);
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	}
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void TUSockAddr::Get(TAny* addr, unsigned long* len)
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//
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// Extract a struct sockaddr from a TSockAddr
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//
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	{
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	if (addr==0)
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		return;
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	struct sockaddr* sp=(struct sockaddr*)addr;
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	TUint16 port=(TUint16)Port();
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	if (Family()==AF_INET)
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		{
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		sp->sa_family=AF_INET;
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		sp->sa_port=htons(port);
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		TUint8* from=UserPtr();
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		TUint32 fromaddr=(from[0]<<24)+(from[1]<<16)+(from[2]<<8)+from[3];
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   115
		*(TUint32*)sp->sa_data=fromaddr;
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   116
		*len=8;
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   117
		return;
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   118
		}
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   119
	else
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   120
		{
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   121
		sp->sa_family=(TUint16)Family();
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   122
		sp->sa_port=port;
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   123
		}
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   124
	TUint ulen=GetUserLen();
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diff changeset
   125
	if (ulen+4>(*len))
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   126
		ulen=(*len)-4;
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   127
	*len=ulen+4;
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   128
	memcpy(sp->sa_data,UserPtr(),ulen);
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   129
	}
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diff changeset
   130
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   131
// The Socket descriptor class
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   132
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   133
TInt CSocketDesc::isStream() const	// inline, but private
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   134
	{ 
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   135
	return iStyle==SOCK_STREAM; 
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   136
	}
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   137
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   138
TInt CSocketDesc::Socket(RSocketServ& aSs, int family, int style, int protocol)
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   139
	{
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   140
	if (protocol==0)
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   141
		protocol=KUndefinedProtocol;
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   142
	TInt err=iSocket.Open(aSs,family,style,protocol);
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   143
	if (err==KErrNone)
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   144
		iStyle=style;
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   145
	return err;
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   146
	}
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diff changeset
   147
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   148
TInt CSocketDesc::FinalClose()
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   149
	{
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   150
	iSocket.Close();
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   151
	return KErrNone;
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   152
	}
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parents:
diff changeset
   153
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   154
TInt CSocketDesc::LSeek (int&, int)
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parents:
diff changeset
   155
	{
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   156
	return ESPIPE;	// can't seek on a socket
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diff changeset
   157
	}
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parents:
diff changeset
   158
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parents:
diff changeset
   159
TInt CSocketDesc::FStat (struct stat *st)
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parents:
diff changeset
   160
	{
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   161
	// I am a socket about which little is known
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   162
	st->st_mode = S_IFSOCK;
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   163
	st->st_blksize=0;
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   164
	return KErrNone;
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   165
	}
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parents:
diff changeset
   166
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parents:
diff changeset
   167
void CSocketDesc::Read (TDes8& aBuf, TRequestStatus& aStatus)
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parents:
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   168
	{
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   169
	iSocket.Recv(aBuf, 0, aStatus, iLength);	// needs a completion which returns the length
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   170
	}
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diff changeset
   171
void CSocketDesc::ReadCancel()
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diff changeset
   172
	{
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   173
	iSocket.CancelRecv();
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diff changeset
   174
	}
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parents:
diff changeset
   175
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diff changeset
   176
void CSocketDesc::Write (TDes8& aBuf, TRequestStatus& aStatus)
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parents:
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   177
	{
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   178
	iSocket.Write(aBuf, aStatus);
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   179
	}
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   180
void CSocketDesc::WriteCancel()
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diff changeset
   181
	{
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   182
	iSocket.CancelWrite();
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diff changeset
   183
	}
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parents:
diff changeset
   184
e4d67989cc36 Revision: 201002
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parents:
diff changeset
   185
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   186
TInt CSocketDesc::Bind(TSockAddr& anAddr)
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diff changeset
   187
	{
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   188
	return iSocket.Bind(anAddr);
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diff changeset
   189
	}
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parents:
diff changeset
   190
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parents:
diff changeset
   191
TInt CSocketDesc::Listen(TUint qSize)
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parents:
diff changeset
   192
	{
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   193
	return iSocket.Listen(qSize);
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parents:
diff changeset
   194
	}
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   195
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diff changeset
   196
TInt CSocketDesc::SockName(int anEnd, TSockAddr& anAddr)
e4d67989cc36 Revision: 201002
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parents:
diff changeset
   197
	{
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   198
	const TUint KBadFamily = 0xFF000000;
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diff changeset
   199
	anAddr.SetFamily(KBadFamily);
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parents:
diff changeset
   200
	if (anEnd==0)
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parents:
diff changeset
   201
		iSocket.LocalName(anAddr);
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parents:
diff changeset
   202
	else
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   203
		iSocket.RemoteName(anAddr);
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parents:
diff changeset
   204
	if (anAddr.Family()==KBadFamily)
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parents:
diff changeset
   205
		return KErrGeneral; // assume that the call failed, but there is no way to find out why
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parents:
diff changeset
   206
	return KErrNone;
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parents:
diff changeset
   207
	}
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parents:
diff changeset
   208
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff changeset
   209
TInt CSocketDesc::GetSockOpt(TUint anOptionName, TUint anOptionLevel, TDes8& anOption)
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parents:
diff changeset
   210
	{
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   211
	return iSocket.GetOpt(anOptionName,anOptionLevel,anOption);
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diff changeset
   212
	}
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parents:
diff changeset
   213
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diff changeset
   214
TInt CSocketDesc::SetSockOpt(TUint anOptionName, TUint anOptionLevel, TDesC8& anOption)
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parents:
diff changeset
   215
	{
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   216
	return iSocket.SetOpt(anOptionName,anOptionLevel,anOption);
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parents:
diff changeset
   217
	}
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parents:
diff changeset
   218
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diff changeset
   219
void CSocketDesc::Sync (TRequestStatus& aStatus)
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parents:
diff changeset
   220
	{
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diff changeset
   221
	// Judging from the Solaris man pages, this does nothing.
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diff changeset
   222
	Complete(aStatus,KErrNone);
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parents:
diff changeset
   223
	}
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parents:
diff changeset
   224
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diff changeset
   225
void CSocketDesc::RecvFrom(TDes8& aDesc, TSockAddr& from, int flags, TRequestStatus& aStatus)
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parents:
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   226
	{
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   227
	if (isStream())
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parents:
diff changeset
   228
		{
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parents:
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   229
		// recvfrom on a stream ignores the from address - get the peername
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parents:
diff changeset
   230
		if (from.Length())
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parents:
diff changeset
   231
			SockName(1,from);
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parents:
diff changeset
   232
		iSocket.RecvOneOrMore(aDesc,flags,aStatus,iLength);
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parents:
diff changeset
   233
		}
e4d67989cc36 Revision: 201002
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parents:
diff changeset
   234
	else
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   235
		iSocket.RecvFrom(aDesc,from,flags,aStatus,iLength);
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parents:
diff changeset
   236
	}
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   237
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   238
void CSocketDesc::RecvFromCancel()
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   239
	{
e4d67989cc36 Revision: 201002
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parents:
diff changeset
   240
	iSocket.CancelRecv();
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   241
	}
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   242
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   243
TInt CSocketDesc::RecvFromCompletion(TInt& aLength, TInt aStatus)
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   244
        {
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   245
        aLength=iLength();      // ignored if there's an error, 0 at EOF
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   246
        if (aStatus == KErrEof || aStatus == KErrDisconnected)
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   247
                return 0;       // indicates graceful close at the other end
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   248
        return aStatus;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   249
        }
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   250
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   251
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   252
void CSocketDesc::SendTo(TDes8& aDesc, TSockAddr& to, int flags, TRequestStatus& aStatus)
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   253
	{
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   254
	if (to.Length()==0)
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   255
		iSocket.Send(aDesc,flags,aStatus);
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   256
	else
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   257
		{
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   258
		if (isStream())
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   259
			Complete(aStatus,KErrNotSupported);	// can't sendto a stream
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   260
		else
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   261
			iSocket.SendTo(aDesc,to,flags,aStatus);
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   262
		}
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   263
	}
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   264
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   265
void CSocketDesc::SendToCancel()
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   266
	{
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   267
	iSocket.CancelSend();
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   268
	}
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   269
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   270
void CSocketDesc::Shutdown(TUint aHow,TRequestStatus& aStatus)
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   271
	{
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   272
	aHow=(aHow+1)&0x3;	// 0=>EStopInput, 1=>EStopOutput, 2=>EStopInOut
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   273
	iSocket.Shutdown(*REINTERPRET_CAST(RSocket::TShutdown*,&aHow),aStatus);
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   274
	}
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   275
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   276
void CSocketDesc::Accept(CSocketDesc*& aNewSocket, TRequestStatus& aStatus, RSocketServ& aSs)
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   277
	{
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   278
	aNewSocket= new CSocketDesc;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   279
	TInt err=KErrNone;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   280
	if (aNewSocket!=0)
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   281
		err=aNewSocket->iSocket.Open(aSs);
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   282
	if (aNewSocket==0 || err!=KErrNone)
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   283
		{
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   284
		Complete(aStatus,KErrNoMemory);
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   285
		delete aNewSocket;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   286
		return;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   287
		}
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   288
	aNewSocket->iStyle=SOCK_STREAM;	/* necessarily */
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   289
	iSocket.Accept(aNewSocket->iSocket,aStatus);
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   290
	}
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   291
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   292
void CSocketDesc::AcceptCancel()
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   293
	{
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   294
	iSocket.CancelAccept();
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   295
	}
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   296
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   297
void CSocketDesc::Connect(TSockAddr& anAddr,TRequestStatus& aStatus)
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   298
	{
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   299
	iSocket.Connect(anAddr,aStatus);
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   300
	}
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   301
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   302
void CSocketDesc::ConnectCancel()
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   303
	{
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   304
	iSocket.CancelConnect();
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   305
	}
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   306
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   307
void CSocketDesc::Ioctl(int aCmd, void* aParam, TRequestStatus& aStatus)
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   308
	{
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   309
	TInt ret=KErrNone;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   310
	int* param=REINTERPRET_CAST(int*,aParam);
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   311
	switch (aCmd)
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   312
		{
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   313
	case E32IONREAD:
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   314
		ret=iSocket.GetOpt(KSOReadBytesPending,KSOLSocket,*param);
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   315
		break;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   316
	case E32IOSELECT:
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   317
		{
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   318
		iIoctlBuf.Set((TText8*)aParam,4,4);
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   319
		iSocket.Ioctl(KIOctlSelect,aStatus,&iIoctlBuf,KSOLSocket);
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   320
		}
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   321
		return;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   322
	default:
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   323
		ret=KErrNotSupported;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   324
		break;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   325
		}
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   326
	Complete(aStatus,ret);
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   327
	}
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   328
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   329
TInt CSocketDesc::IoctlCompletion(int /*aCmd*/, void* /*aParam*/, TInt aStatus)
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   330
	{
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   331
	return aStatus;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   332
	}
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   333
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   334
void CSocketDesc::IoctlCancel()
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   335
	{
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   336
	iSocket.CancelIoctl();
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   337
	}