www.pudn.com > G729_Talk.rar > UdpSocket.cpp

// UdpSocket.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "UdpSocket.h" 
#include "head.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CUdpSocket 
 
CUdpSocket::CUdpSocket() 
{ 
	m_pFrame = (struct Frame *)m_cBuffer; 
	m_pFrame->iIndex = 0; 
	m_bIni = FALSE; 
} 
 
CUdpSocket::~CUdpSocket() 
{ 
} 
 
 
// Do not edit the following lines, which are needed by ClassWizard. 
#if 0 
BEGIN_MESSAGE_MAP(CUdpSocket, CAsyncSocket) 
	//{{AFX_MSG_MAP(CUdpSocket) 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
#endif	// 0 
 
///////////////////////////////////////////////////////////////////////////// 
// CUdpSocket member functions 
 
BOOL CUdpSocket::Ini() 
{ 
	if (m_bIni) 
		return FALSE; 
 
	if (!this->Create (NULL,SOCK_DGRAM)) 
	{ 
		return FALSE; 
	}; 
 
	m_bIni = TRUE; 
	return TRUE; 
} 
 
int CUdpSocket::Send(const void* lpBuf, int nBufLen, int nFlags) 
{ 
	// TODO: Add your specialized code here and/or call the base class 
	m_pFrame->iIndex ++; 
	memcpy(m_cBuffer + sizeof(struct Frame),lpBuf,nBufLen); 
	 
	return CAsyncSocket::SendTo (m_pFrame, nBufLen + sizeof(struct Frame),TALK_REC_PORT,m_ip, nFlags); 
} 
 
BOOL CUdpSocket::CloseSocket() 
{ 
	if (!m_bIni) 
		return FALSE; 
 
	CAsyncSocket::Close (); 
	m_bIni = FALSE; 
	return TRUE; 
} 
 
void CUdpSocket::SetIp(CString ip) 
{ 
	m_ip = ip; 
}