rcvsocket.cpp

使用UDP模拟可靠传输协议rdt2.0。使用两个程序

// RcvSocket.cpp : implementation file
//

#include "stdafx.h"
#include "UDTRecv.h"
#include "RcvSocket.h"

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

/////////////////////////////////////////////////////////////////////////////
// CRcvSocket

CRcvSocket::CRcvSocket()
{
}

CRcvSocket::~CRcvSocket()
{
}


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

/////////////////////////////////////////////////////////////////////////////
// CRcvSocket member functions

void CRcvSocket::OnReceive(int nErrorCode) 
{
	// TODO: Add your specialized code here and/or call the base class
	//发送消息
	SendMessage(hNotifyWnd,uNotifyMsg,nErrorCode,0);
	CSocket::OnReceive(nErrorCode);
}

void CRcvSocket::SetNotifyWnd(HWND hNtf)
{
	hNotifyWnd=hNtf;
}

void CRcvSocket::SetNotifyMsg(UINT uMsg)
{
	uNotifyMsg=uMsg;
}