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hxsymbiantcpsock.cpp
Package: 142_61_thumb_advanced.rar [view]
Upload User: dangjiwu
Upload Date: 2013-07-19
Package Size: 42019k
Code Size: 21k
Category:
Symbian
Development Platform:
Visual C++
- /* ***** BEGIN LICENSE BLOCK *****
- * Source last modified: $Id: hxsymbiantcpsock.cpp,v 1.6.2.3 2004/07/09 02:08:48 hubbe Exp $
- *
- * Portions Copyright (c) 1995-2004 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file,
- * are subject to the current version of the RealNetworks Public
- * Source License (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the current version of the RealNetworks Community
- * Source License (the "RCSL") available at
- * http://www.helixcommunity.org/content/rcsl, in which case the RCSL
- * will apply. You may also obtain the license terms directly from
- * RealNetworks. You may not use this file except in compliance with
- * the RPSL or, if you have a valid RCSL with RealNetworks applicable
- * to this file, the RCSL. Please see the applicable RPSL or RCSL for
- * the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL") in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your version of
- * this file only under the terms of the GPL, and not to allow others
- * to use your version of this file under the terms of either the RPSL
- * or RCSL, indicate your decision by deleting the provisions above
- * and replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient may
- * use your version of this file under the terms of any one of the
- * RPSL, the RCSL or the GPL.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the
- * portions it created.
- *
- * This file, and the files included with this file, is distributed
- * and made available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY
- * KIND, EITHER EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS
- * ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET
- * ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #include "platform/symbian/hxsymbiantcpsock.h"
- #include "hxsymbiansockhlp.h"
- #include "debug.h"
- #include "hxassert.h"
- #include "ihxpckts.h"
- #include "smartptr.h"
- #include <in_sock.h>
- #define D_TCPSOCKET 0x10000000
- class HXSymbianTCPResolvResp : public IHXResolverResponse
- {
- public:
- HXSymbianTCPResolvResp(HXSymbianTCPSocket* pParent);
- ~HXSymbianTCPResolvResp();
- /*
- * IUnknown methods
- */
- STDMETHOD(QueryInterface) (THIS_
- REFIID riid,
- void** ppvObj);
- STDMETHOD_(ULONG32,AddRef) (THIS);
- STDMETHOD_(ULONG32,Release) (THIS);
- /*
- * IHXResolverResponse methods
- */
- STDMETHOD(GetHostByNameDone) (THIS_
- HX_RESULT status,
- ULONG32 ulAddr);
- private:
- ULONG32 m_lRefCount;
- HXSymbianTCPSocket* m_pParent;
- };
- HXSymbianTCPResolvResp::HXSymbianTCPResolvResp(HXSymbianTCPSocket* pParent) :
- m_lRefCount(0),
- m_pParent(pParent)
- {}
- HXSymbianTCPResolvResp::~HXSymbianTCPResolvResp()
- {}
- /*
- * IUnknown methods
- */
- STDMETHODIMP HXSymbianTCPResolvResp::QueryInterface(THIS_
- REFIID riid,
- void** ppvObj)
- {
- QInterfaceList qiList[] =
- {
- { GET_IIDHANDLE(IID_IUnknown), (IUnknown*)(IHXResolverResponse*)this },
- { GET_IIDHANDLE(IID_IHXResolverResponse), (IHXResolverResponse*) this },
- };
- return QIFind(qiList, QILISTSIZE(qiList), riid, ppvObj);
- }
- STDMETHODIMP_(ULONG32) HXSymbianTCPResolvResp::AddRef(THIS)
- {
- return InterlockedIncrement(&m_lRefCount);
- }
- STDMETHODIMP_(ULONG32) HXSymbianTCPResolvResp::Release(THIS)
- {
- if (InterlockedDecrement(&m_lRefCount) > 0)
- {
- return m_lRefCount;
- }
- delete this;
- return 0;
- }
- /*
- * IHXResolverResponse methods
- */
- STDMETHODIMP HXSymbianTCPResolvResp::GetHostByNameDone(THIS_
- HX_RESULT status,
- ULONG32 ulAddr)
- {
- return m_pParent->GetHostByNameDone(status, ulAddr);
- }
- class HXSymbianTCPConnector : public CActive
- {
- public:
- HXSymbianTCPConnector(HXSymbianTCPSocket* pParent);
- ~HXSymbianTCPConnector();
- void Connect(RSocket& socket, ULONG32 ulAddr, UINT16 nPort);
- private:
- void RunL();
- void DoCancel();
- HXSymbianTCPSocket* m_pParent;
- TInetAddr m_addr;
- };
- HXSymbianTCPConnector::HXSymbianTCPConnector(HXSymbianTCPSocket* pParent) :
- CActive(EPriorityStandard),
- m_pParent(pParent)
- {
- CActiveScheduler::Add(this);
- }
- HXSymbianTCPConnector::~HXSymbianTCPConnector()
- {
- if (IsActive())
- Cancel();
- m_pParent = 0;
- }
- void HXSymbianTCPConnector::Connect(RSocket& socket,
- ULONG32 ulAddr, UINT16 nPort)
- {
- m_addr.SetAddress(ulAddr);
- m_addr.SetPort(nPort);
- iStatus = KRequestPending;
- socket.Connect(m_addr, iStatus);
- SetActive();
- }
- void HXSymbianTCPConnector::RunL()
- {
- m_pParent->OnConnect((iStatus == KErrNone) ? HXR_OK : HXR_NET_CONNECT);
- }
- void HXSymbianTCPConnector::DoCancel()
- {}
- class HXSymbianTCPWriter : public CActive
- {
- public:
- HXSymbianTCPWriter(HXSymbianTCPSocket* pParent);
- ~HXSymbianTCPWriter();
- void Write(RSocket& socket, IHXBuffer* pBuffer);
- private:
- void RunL();
- void DoCancel();
- HXSymbianTCPSocket* m_pParent;
- IHXBuffer* m_pBuffer;
- TPtrC8 m_bufDes;
- };
- HXSymbianTCPWriter::HXSymbianTCPWriter(HXSymbianTCPSocket* pParent) :
- CActive(EPriorityStandard),
- m_pParent(pParent),
- m_pBuffer(0)
- {
- CActiveScheduler::Add(this);
- }
- HXSymbianTCPWriter::~HXSymbianTCPWriter()
- {
- if (IsActive())
- Cancel();
- HX_RELEASE(m_pBuffer);
- m_pParent = 0;
- }
- void HXSymbianTCPWriter::Write(RSocket& socket, IHXBuffer* pBuffer)
- {
- HX_RELEASE(m_pBuffer);
- m_pBuffer = pBuffer;
- if (m_pBuffer)
- {
- m_pBuffer->AddRef();
- m_bufDes.Set(m_pBuffer->GetBuffer(), m_pBuffer->GetSize());
- iStatus = KRequestPending;
- socket.Write(m_bufDes, iStatus);
- SetActive();
- }
- }
- void HXSymbianTCPWriter::RunL()
- {
- HX_RESULT res = HXR_FAILED;
- if (iStatus == KErrNone)
- {
- res = HXR_OK;
- }
- else if(iStatus == KErrEof)
- {
- res = HXR_STREAM_DONE;
- }
- else if(iStatus == KErrNoMemory)
- {
- res = HXR_OUTOFMEMORY;
- }
- HX_RELEASE(m_pBuffer);
- m_pParent->OnWriteDone(res);
- }
- void HXSymbianTCPWriter::DoCancel()
- {}
- class HXSymbianTCPReader : public CActive
- {
- public:
- HXSymbianTCPReader(HXSymbianTCPSocket* pParent,
- IHXCommonClassFactory* pCCF);
- ~HXSymbianTCPReader();
- HX_RESULT Read(RSocket& socket, UINT16 uSize);
- private:
- void RunL();
- void DoCancel();
- HXSymbianTCPSocket* m_pParent;
- IHXBuffer* m_pBuffer;
- TPtr8 m_bufDes;
- TSockXfrLength m_amountRead;
- IHXCommonClassFactory* m_pCCF;
- };
- HXSymbianTCPReader::HXSymbianTCPReader(HXSymbianTCPSocket* pParent,
- IHXCommonClassFactory* pCCF) :
- CActive(EPriorityStandard),
- m_pParent(pParent),
- m_pBuffer(0),
- m_bufDes(0, 0),
- m_pCCF(pCCF)
- {
- CActiveScheduler::Add(this);
- if (m_pCCF)
- {
- m_pCCF->AddRef();
- }
- }
- HXSymbianTCPReader::~HXSymbianTCPReader()
- {
- if (IsActive())
- Cancel();
- HX_RELEASE(m_pBuffer);
- HX_RELEASE(m_pCCF);
- m_pParent = 0;
- }
- HX_RESULT HXSymbianTCPReader::Read(RSocket& socket, UINT16 uSize)
- {
- HX_RESULT res = HXR_FAILED;
- if (m_pParent)
- {
- res = HXSymbianSocketHelper::ResizeOrCreate(m_pCCF, uSize, m_pBuffer);
- if (HXR_OK == res)
- {
- m_bufDes.Set(m_pBuffer->GetBuffer(), 0, m_pBuffer->GetSize());
- iStatus = KRequestPending;
- socket.RecvOneOrMore(m_bufDes, 0, iStatus, m_amountRead);
- SetActive();
- }
- }
- return res;
- }
- void HXSymbianTCPReader::RunL()
- {
- HX_RESULT res = HXR_FAILED;
- if (iStatus == KErrNone)
- {
- res = HXR_OK;
- }
- else if(iStatus == KErrEof)
- {
- res = HXR_STREAM_DONE;
- }
- else if(iStatus == KErrNoMemory)
- {
- res = HXR_OUTOFMEMORY;
- }
- IHXBuffer* pBuffer = 0;
- if(res == KErrNone)
- {
- HXSymbianSocketHelper::CopyOrTransfer(m_pCCF, m_amountRead(),
- m_pBuffer, pBuffer);
- }
- m_pParent->OnReadDone(res, pBuffer);
- HX_RELEASE(pBuffer);
- }
- void HXSymbianTCPReader::DoCancel()
- {}
- HXSymbianTCPSocket::HXSymbianTCPSocket(IHXCommonClassFactory* pCCF,
- IHXResolver* pResolver) :
- m_lRefCount(0),
- m_pResponse(0),
- m_pResolver(0),
- m_state(tcpNotInitialized),
- m_pConnector(0),
- m_nConnectPort(0),
- m_pWriter(0),
- m_bWantWrite(FALSE),
- m_pReader(0)
- {
- IHXResolverResponse* pResolvResp = new HXSymbianTCPResolvResp(this);
- m_pConnector = new HXSymbianTCPConnector(this);
- m_pWriter = new HXSymbianTCPWriter(this);
- m_pReader = new HXSymbianTCPReader(this, pCCF);
- if (pResolvResp)
- {
- pResolvResp->AddRef();
- }
- if (pCCF && pResolver && m_pConnector && m_pWriter && m_pReader &&
- (pResolvResp) &&
- (pResolver->Init(pResolvResp) == HXR_OK) &&
- (m_socketServ.Connect() == KErrNone) &&
- (m_socket.Open(m_socketServ, KAfInet,
- KSockStream, KProtocolInetTcp) == KErrNone))
- {
- m_pResolver = pResolver;
- m_pResolver->AddRef();
- m_state = tcpInitialized;
- }
- HX_RELEASE(pResolvResp);
- }
- HXSymbianTCPSocket::~HXSymbianTCPSocket()
- {
- DPRINTF(D_TCPSOCKET, ("HXSymbianTCPSocket::~HXSymbianTCPSocket()n"));
- HX_RELEASE(m_pResponse);
- HX_RELEASE(m_pResolver);
- if (m_state != tcpNotInitialized)
- {
- CloseConnection(HXR_OK);
- m_socket.Close();
- m_socketServ.Close();
- }
- HX_DELETE(m_pConnector);
- HX_DELETE(m_pWriter);
- HX_DELETE(m_pReader);
- }
- /*
- * IUnknown methods
- */
- STDMETHODIMP HXSymbianTCPSocket::QueryInterface(THIS_
- REFIID riid,
- void** ppvObj)
- {
- DPRINTF(D_TCPSOCKET, ("HXSymbianTCPSocket::QueryInterface()n"));
- QInterfaceList qiList[] =
- {
- { GET_IIDHANDLE(IID_IUnknown), (IUnknown*)(IHXTCPSocket*)this },
- { GET_IIDHANDLE(IID_IHXTCPSocket), (IHXTCPSocket*) this },
- { GET_IIDHANDLE(IID_IHXSetSocketOption), (IHXSetSocketOption*) this },
- };
- return QIFind(qiList, QILISTSIZE(qiList), riid, ppvObj);
- }
- STDMETHODIMP_(ULONG32) HXSymbianTCPSocket::AddRef(THIS)
- {
- return InterlockedIncrement(&m_lRefCount);
- }
- STDMETHODIMP_(ULONG32)HXSymbianTCPSocket::Release(THIS)
- {
- if (InterlockedDecrement(&m_lRefCount) > 0)
- {
- return m_lRefCount;
- }
- delete this;
- return 0;
- }
- /*
- * IHXTCPSocket methods
- *
- * Network addresses and ports are in native byte order
- *
- */
- STDMETHODIMP HXSymbianTCPSocket::Init(THIS_
- IHXTCPResponse* /*IN*/ pTCPResponse)
- {
- DPRINTF(D_TCPSOCKET, ("HXSymbianTCPSocket::Init()n"));
- HX_RELEASE(m_pResponse);
- m_pResponse = pTCPResponse;
- if (m_pResponse)
- m_pResponse->AddRef();
- return (m_pResponse) ? HXR_OK : HXR_FAILED;
- }
- STDMETHODIMP HXSymbianTCPSocket::SetResponse(THIS_
- IHXTCPResponse* pTCPResponse)
- {
- DPRINTF(D_TCPSOCKET, ("HXSymbianTCPSocket::SetResponse()n"));
- HX_RELEASE(m_pResponse);
- m_pResponse = pTCPResponse;
- if (m_pResponse)
- m_pResponse->AddRef();
- return (m_pResponse) ? HXR_OK : HXR_FAILED;
- }
- STDMETHODIMP HXSymbianTCPSocket::Bind(THIS_
- UINT32 ulLocalAddr,
- UINT16 nPort)
- {
- DPRINTF(D_TCPSOCKET, ("HXSymbianTCPSocket::Bind(%08lx, %u)n",
- ulLocalAddr, nPort));
- HX_RESULT res = HXR_FAILED;
- TInetAddr addr(ulLocalAddr, nPort);
- if ((m_state == tcpInitialized) &&
- (m_socket.Bind(addr) == KErrNone))
- {
- m_state = tcpBound;
- res = HXR_OK;
- }
- return res;
- }
- /*
- * pDestination is a string containing host name or dotted-ip notation
- */
- STDMETHODIMP HXSymbianTCPSocket::Connect(THIS_
- const char* pDestination,
- UINT16 nPort)
- {
- DPRINTF(D_TCPSOCKET, ("HXSymbianTCPSocket::Connect('%s', %u)n",
- pDestination, nPort));
- HX_RESULT res = HXR_FAILED;
- if (m_state == tcpInitialized)
- Bind(0, 0);
- if (m_state == tcpBound)
- {
- m_state = tcpResolving;
- m_nConnectPort = nPort;
- res = m_pResolver->GetHostByName(pDestination);
- if (HXR_OK != res)
- {
- m_state = tcpBound;
- }
- }
- return res;
- }
- STDMETHODIMP HXSymbianTCPSocket::Read(THIS_ UINT16 Size)
- {
- DPRINTF(D_TCPSOCKET, ("HXSymbianTCPSocket::Read(%u)n", Size));
- HX_RESULT res = HXR_FAILED;
- HX_ASSERT(m_state == tcpConnected);
- if ((m_state == tcpConnected) && (!m_pReader->IsActive()))
- {
- res = DoRead(Size);
- }
- return res;
- }
- STDMETHODIMP HXSymbianTCPSocket::Write(THIS_ IHXBuffer* pBuffer)
- {
- DPRINTF(D_TCPSOCKET, ("HXSymbianTCPSocket::Write()n"));
- HX_RESULT res = HXR_FAILED;
- HX_ASSERT(m_state == tcpConnected);
- if ((m_state == tcpConnected) && pBuffer)
- {
- if (m_pWriter->IsActive())
- {
- // A write is in progress. Add the buffer
- // to the write list
- pBuffer->AddRef();
- LISTPOSITION listRet = m_writeList.AddTail(pBuffer);
- if( listRet == NULL )
- {
- res = HXR_OUTOFMEMORY;
- HX_RELEASE(pBuffer);
- }
- }
- else
- {
- // Do the write now
- m_pWriter->Write(m_socket, pBuffer);
- }
- res = HXR_OK;
- }
- return res;
- }
- /************************************************************************
- * Method:
- * IHXTCPSocket::WantWrite
- * Purpose:
- * This method is called when you wish to write a large amount of
- * data. If you are only writing small amounts of data, you can
- * just call Write (all data not ready to be transmitted will be
- * buffered on your behalf). When the TCP channel is ready to be
- * written to, the response interfaces WriteReady method will be
- * called.
- */
- STDMETHODIMP HXSymbianTCPSocket::WantWrite(THIS)
- {
- DPRINTF(D_TCPSOCKET, ("HXSymbianTCPSocket::WantWrite()n"));
- m_bWantWrite = TRUE;
- return HXR_OK;
- }
- /************************************************************************
- * Method:
- * IHXTCPSocket::GetForeignAddress
- * Purpose:
- * Returns the address of the other end of the TCP socket as a
- * ULONG32 in local host order
- */
- STDMETHODIMP HXSymbianTCPSocket::GetForeignAddress(THIS_ REF(ULONG32) lAddress)
- {
- DPRINTF(D_TCPSOCKET, ("HXSymbianTCPSocket::GetForeignAddress()n"));
- HX_RESULT res = HXR_FAILED;
- if (m_state == tcpConnected)
- {
- TInetAddr addr;
- m_socket.RemoteName(addr);
- lAddress = (ULONG32)addr.Address();
- res = HXR_OK;
- }
- return res;
- }
- STDMETHODIMP HXSymbianTCPSocket::GetLocalAddress(THIS_ REF(ULONG32) lAddress)
- {
- DPRINTF(D_TCPSOCKET, ("HXSymbianTCPSocket::GetLocalAddress()n"));
- HX_RESULT res = HXR_FAILED;
- if ((m_state != tcpNotInitialized) &&
- (m_state != tcpInitialized))
- {
- TInetAddr addr;
- m_socket.LocalName(addr);
- lAddress = (ULONG32)addr.Address();
- res = HXR_OK;
- }
- return res;
- }
- /************************************************************************
- * Method:
- * IHXTCPSocket::GetForeignPort
- * Purpose:
- * Returns the port of the other end of the TCP socket in local
- * host order.
- */
- STDMETHODIMP HXSymbianTCPSocket::GetForeignPort(THIS_ REF(UINT16) port)
- {
- DPRINTF(D_TCPSOCKET, ("HXSymbianTCPSocket::GetForeignPort()n"));
- HX_RESULT res = HXR_FAILED;
- if (m_state == tcpConnected)
- {
- TInetAddr addr;
- m_socket.RemoteName(addr);
- port = addr.Port();
- res = HXR_OK;
- }
- return res;
- }
- STDMETHODIMP HXSymbianTCPSocket::GetLocalPort(THIS_ REF(UINT16) port)
- {
- DPRINTF(D_TCPSOCKET, ("HXSymbianTCPSocket::GetLocalPort()n"));
- HX_RESULT res = HXR_FAILED;
- if ((m_state != tcpNotInitialized) &&
- (m_state != tcpInitialized))
- {
- port = m_socket.LocalPort();
- res = HXR_OK;
- }
- return res;
- }
- STDMETHODIMP HXSymbianTCPSocket::SetOption(THIS_
- HX_SOCKET_OPTION option,
- UINT32 ulValue)
- {
- DPRINTF(D_TCPSOCKET, ("HXSymbianTCPSocket::SetOption(%d, %lu)n",
- option, ulValue));
- HX_RESULT res = HXR_FAILED;
- if (m_state == tcpNotInitialized)
- {
- switch(option)
- {
- case HX_SOCKOPT_REUSE_ADDR:
- case HX_SOCKOPT_REUSE_PORT:
- if (m_socket.SetOpt(KSoReuseAddr, KSOLSocket, ulValue) == KErrNone)
- {
- res = HXR_OK;
- }
- break;
- case HX_SOCKOPT_BROADCAST:
- case HX_SOCKOPT_SET_RECVBUF_SIZE:
- case HX_SOCKOPT_SET_SENDBUF_SIZE:
- case HX_SOCKOPT_MULTICAST_IF:
- res = HXR_UNEXPECTED;
- break;
- default:
- res = HXR_FAILED;
- break;
- };
- }
- return res;
- }
- HX_RESULT HXSymbianTCPSocket::GetHostByNameDone(HX_RESULT status,
- ULONG32 ulAddr)
- {
- DPRINTF(D_TCPSOCKET, ("HXSymbianTCPSocket::ResolveDone(%ld, %08lx)n",
- status, ulAddr));
- HX_ASSERT(m_state == tcpResolving);
- DECLARE_SMART_POINTER_UNKNOWN scopeRef((IHXTCPSocket*)this);
- if (m_state == tcpResolving)
- {
- if (status == HXR_OK)
- {
- m_pConnector->Connect(m_socket, ulAddr, m_nConnectPort);
- m_state = tcpConnecting;
- }
- else if (m_pResponse)
- {
- m_pResponse->ConnectDone(status);
- m_state = tcpBound;
- }
- }
- return HXR_OK;
- }
- void HXSymbianTCPSocket::OnConnect(HX_RESULT status)
- {
- DPRINTF(D_TCPSOCKET, ("HXSymbianTCPSocket::OnConnect(%ld)n",
- status));
- HX_ASSERT(m_state == tcpConnecting);
- DECLARE_SMART_POINTER_UNKNOWN scopeRef((IHXTCPSocket*)this);
- if (status == HXR_OK)
- {
- m_state = tcpConnected;
- }
- else
- {
- m_state = tcpBound;
- }
- if (m_pResponse)
- {
- m_pResponse->ConnectDone(status);
- }
- }
- void HXSymbianTCPSocket::OnWriteDone(HX_RESULT status)
- {
- DPRINTF(D_TCPSOCKET, ("HXSymbianTCPSocket::OnWriteDone(%ld)n", status));
- DECLARE_SMART_POINTER_UNKNOWN scopeRef((IHXTCPSocket*)this);
- if (status == HXR_OK)
- {
- if (m_writeList.GetCount() > 0)
- {
- // Write the next buffer in the list
- IHXBuffer* pBuffer = (IHXBuffer*)m_writeList.RemoveHead();
- m_pWriter->Write(m_socket, pBuffer);
- HX_RELEASE(pBuffer);
- }
- // Signal WriteReady() if we don't have any
- // writes pending and the response object
- // wants these calls
- if (!m_pWriter->IsActive() && m_bWantWrite && m_pResponse)
- {
- m_pResponse->WriteReady(HXR_OK);
- }
- }
- else
- {
- CloseConnection(status);
- }
- }
- void HXSymbianTCPSocket::OnReadDone(HX_RESULT status, IHXBuffer* pBuffer)
- {
- DPRINTF(D_TCPSOCKET, ("HXSymbianTCPSocket::OnReadDone(%ld)n", status));
- DECLARE_SMART_POINTER_UNKNOWN scopeRef((IHXTCPSocket*)this);
- if (m_pResponse)
- {
- // We assume error reporting/handling is done in the response object
- // via the value of status passed here.
- m_pResponse->ReadDone(status, pBuffer);
- }
- if (status != HXR_OK)
- {
- CloseConnection(status);
- }
- }
- HX_RESULT HXSymbianTCPSocket::DoRead(UINT16 size)
- {
- DPRINTF(D_TCPSOCKET, ("HXSymbianTCPSocket::DoRead(%u)n", size));
- HX_RESULT res = HXR_FAILED;
- if (m_pReader)
- {
- res = m_pReader->Read(m_socket, size);
- }
- return res;
- }
- void HXSymbianTCPSocket::CloseConnection(HX_RESULT status)
- {
- DPRINTF(D_TCPSOCKET, ("HXSymbianTCPSocket::CloseConnection(%ld)n",
- status));
- if (m_state != tcpNotInitialized)
- {
- // Cancel any connector
- if (m_pConnector->IsActive())
- {
- m_socket.CancelConnect();
- m_pConnector->Cancel();
- }
- // Cancel writer
- if (m_pWriter->IsActive())
- {
- m_socket.CancelWrite();
- m_pWriter->Cancel();
- }
- if (m_pReader->IsActive())
- {
- m_socket.CancelRecv();
- m_pReader->Cancel();
- }
- // Clear the writer list
- while (m_writeList.GetCount() > 0)
- {
- // Write the next buffer in the list
- IHXBuffer* pBuffer = (IHXBuffer*)m_writeList.RemoveHead();
- HX_RELEASE(pBuffer);
- }
- if ((m_state != tcpInitialized) && m_pResponse)
- {
- m_pResponse->Closed(HXR_OK);
- }
- m_state = tcpInitialized;
- }
- }