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SelectIO.h:
class CSelectIO
{
public:
CSelectIO(void);
virtual ~CSelectIO(void);
public:
bool Init(int port);
private:
void Strat();
void Send();
bool CreateSocketInformation(SOCKET s);
void FreeSocketInformation(DWORD Index);
private:
int TotalSockets;
LPSOCKET_INFORMATION SocketArray[FD_SETSIZE];
SOCKET ListenSocket;
SOCKET AcceptSocket;
SOCKADDR_IN InternetAddr;
WSADATA wsaData;
FD_SET WriteSet;
FD_SET ReadSet;
DWORD Flags;
DWORD SendBytes;
DWORD RecvBytes;
DWORD Total;
WSABUF SendDataBuf;
};
SelectIO.cpp:
#include "StdAfx.h"
#include "SelectIO.h"
CSelectIO::CSelectIO(void)
:TotalSockets(0)
{
}
CSelectIO::~CSelectIO(void)
{
}
bool CSelectIO::Init(int port)
{
//³õʼ»¯
int ret;
if ((ret = WSAStartup(0x0202,&wsaData)) != 0)
{
printf("WSAStartup() failed with error %d\n", ret);
WSACleanup();
return false;
}
//´´½¨¶Ë¿Ú
if ((ListenSocket = WSASocket(AF_INET, SOCK_STREAM, 0, NULL, 0, WSA_FLAG_OVERLAPPED)) == INVALID_SOCKET)
{
printf("WSASocket() failed with error %d\n", WSAGetLastError());
return false;
}
InternetAddr.sin_family = AF_INET;
InternetAddr.sin_addr.s_addr = htonl(INADDR_ANY);
InternetAddr.sin_port = htons(port);
//°ó¶¨
if (bind(ListenSocket, (PSOCKADDR) &InternetAddr, sizeof(InternetAddr))
== SOCKET_ERROR)
{
printf("bind() failed with error %d\n",
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