//?ClientSocket.cpp?:?implementation?file
//

#include?“stdafx.h“
#include?“TcpChatRoom.h“
#include?“ClientSocket.h“
#include?“TcpChatRoomDlg.h“


#ifdef?_DEBUG
#define?new?DEBUG_NEW
#undef?THIS_FILE
static?char?THIS_FILE[]?=?__FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
//?CClientSocket

CClientSocket::CClientSocket（）
{
	m_aSessionIn=NULL;
	m_aSessionOut=NULL;
	m_sfSocketFile=NULL;
	m_bInit=false;
	m_bClose=false;

}

CClientSocket::~CClientSocket（）
{
	if（m_aSessionIn）
		delete?m_aSessionIn;
	if（m_aSessionOut）
		delete?m_aSessionOut;
	if（m_sfSocketFile）
		delete?m_sfSocketFile;
}


//?Do?not?edit?the?following?lines?which?are?needed?by?ClassWizard.
#if?0
BEGIN_MESSAGE_MAP（CClientSocket?CSocket）
	//{{AFX_MSG_MAP（CClientSocket）
	//}}AFX_MSG_MAP
END_MESSAGE_MAP（）
#endif	//?0

/////////////////////////////////////////////////////////////////////////////
//?CClientSocket?member?functions

void?CClientSocket::OnReceive（int?nErrorCode）?
{
	//?TODO:?Add?your?specialized?code?here?and/or?call?the?base?class
	CSocket::OnReceive（nErrorCode）;
	do
	{
		CMessg?temp;
		temp.Serialize（*m_aSessionIn）;
		m_dlg->m_sMsgList+=temp.m_strText;
		m_dlg->SetDlgItemText（IDC_SHOWTEXTm_dlg->m_sMsgList）;
		int?linenum=（（CEdit?*）（m_dlg->GetDlgItem（IDC_SHOWTEXT）））->GetLineCount（）;
		（（CEdit?*）（m_dlg->GetDlgItem（IDC_SHOWTEXT）））->LineScroll（linenum）;
		if（!m_dlg->m_bClient）
		{
			for（POSITION?pos=m_dlg->m_connectionList.GetHeadPosition（）;pos!=NULL;）
			{
				CClientSocket?*?t?=?（CClientSocket*）m_dlg->m_connectionList.GetNext（pos）;
				if（t->m_hSocket!=this->m_hSocket）
				{
					t->SendMessage（&temp）;
				}
			}
		}
	}
	while?（!m_aSessionIn->IsBufferEmpty（））;
}

void?CClientSocket::Init（CTcpChatRoomDlg?*?dlg）
{
	m_sfSocketFile=?new?CSocketFile（this）;
	m_aSessionIn=new?CArchive（m_sfSocketFileCArchive::load）;
	m_aSessionOut=new?CArchive（m_sfSocketFileCArchive::store）;
	m_bClose=false;
	this->m_dlg=dlg;
}
BOOL?CClientSocket::SendMessage（CMessg?*?msg）
{
	if?（m_aSessionOut?!=?NULL）
	{
		msg->Serialize（*m_aSessionOut）;
		m_aSessionOut->Flush（）;
		return?TRUE;
	}
	else
	{
		//對方關閉了連接
		m_bClose=true;
		CloseSocket（）;
		m_dlg->CloseSessionSocket（）;
		return?FALSE;
	}
}


void?CClientSocket::CloseSocket（）
{
	if（m_aSessionIn）
	{
		delete?m_aSessionIn;
		m_aSessionIn=NULL;
	}
	if（m_aSessionOut）
	{
		delete?m_aSessionOut;
		m_aSessionOut=NULL;
	}
	if（m_sfSocketFile）
	{
		delete?m_aSessionOut;
		m_sfSocketFile=NULL;
	}
	Close（）;
	m_bInit=false;
	m_bClose=true;
}

void?CClientSocket::OnClose（int?nErrorCode）?
{
	//?TODO:?Add?your?specialized?code?here?and/or?call?the?base?class
	m_bClose=true;
	CloseSocket（）;
	m_dlg->CloseSessionSocket（）;	
	CSocket::OnClose（nErrorCode）;
}

int?CClientSocket::GetLocalHostName（CString?&sHostName）	//獲得本地計算機名稱
{
	char?szHostName[256];
	int?nRetCode;
	nRetCode=gethostname（

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2012-02-26?22:14??TcpChatRoom\
?????文件????????1104??2012-02-26?22:13??TcpChatRoom\CMessg.cpp
?????文件?????????544??2012-02-26?22:13??TcpChatRoom\CMessg.h
?????文件????????5931??2012-02-26?22:13??TcpChatRoom\ClientSocket.cpp
?????文件????????1858??2012-02-26?22:13??TcpChatRoom\ClientSocket.h
?????文件????????1322??2012-02-26?22:13??TcpChatRoom\ServerSocket.cpp
?????文件????????1328??2012-02-26?22:13??TcpChatRoom\ServerSocket.h
?????文件?????????213??2012-02-26?22:13??TcpChatRoom\StdAfx.cpp
?????文件????????1054??2012-02-26?22:13??TcpChatRoom\StdAfx.h
?????文件????????2133??2012-02-26?22:13??TcpChatRoom\TcpChatRoom.cpp
?????文件????????4645??2012-02-26?22:13??TcpChatRoom\TcpChatRoom.dsp
?????文件?????????547??2012-02-26?22:13??TcpChatRoom\TcpChatRoom.dsw
?????文件????????1379??2012-02-26?22:13??TcpChatRoom\TcpChatRoom.h
?????文件????????5884??2012-02-26?22:13??TcpChatRoom\TcpChatRoom.rc
?????文件????????7862??2012-02-26?22:13??TcpChatRoom\TcpChatRoomDlg.cpp
?????文件????????1842??2012-02-26?22:13??TcpChatRoom\TcpChatRoomDlg.h
?????目錄???????????0??2012-02-26?22:14??TcpChatRoom\res\
?????文件????????1078??2003-06-30?10:43??TcpChatRoom\res\TcpChatRoom.ico
?????文件?????????403??2012-02-26?22:13??TcpChatRoom\res\TcpChatRoom.rc2
?????文件?????????913??2012-02-26?22:13??TcpChatRoom\resource.h