matlab include cpp,MATLAB与C++混合编程 Mex 通不过的问题

CODE:

#define _AFXDLL

#include "afx.h"

#include "mex.h"

#include

#include

#include

#pragma comment(lib, "ws2_32.lib")

void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[]) {

main();

return;

}

int main(int argc, char* argv[])

{

WSADATA wsaData;

WORD sockVersion = MAKEWORD(2,2);

if(WSAStartup(sockVersion, &wsaData) != 0)

{

printf("WSAStartup error !");

return 1;

}

SOCKET serSocket = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);  //IPv4 Datagram数据报 UDP协议

if(serSocket == INVALID_SOCKET)

{

printf("socket error !");

return 1;

}

sockaddr_in serAddr;                                           //指定IP和端口

serAddr.sin_family = AF_INET;

serAddr.sin_port = htons(2888);

serAddr.sin_addr.S_un.S_addr = INADDR_ANY;

if(bind(serSocket, (sockaddr *)&serAddr, sizeof(serAddr)) == SOCKET_ERROR)

{

printf("bind error !",WSAGetLastError());

//closesocket(serSocket);

return 1;

}

sockaddr_in remoteAddr;

int nAddrLen = sizeof(remoteAddr);

while (true)

{

char recvData[255];

int ret = recvfrom(serSocket, recvData, 255, 0, (sockaddr *)&remoteAddr, &nAddrLen);

if (ret > 0)

{

recvData[ret] = 0x00;

printf("接受到一个连接：%s rn", inet_ntoa(remoteAddr.sin_addr));

printf(recvData);

}

char * sendData = "一个来自服务端的UDP数据包n";

sendto(serSocket, sendData, strlen(sendData), 0, (sockaddr *)&remoteAddr, nAddrLen);

}

closesocket(serSocket);

WSACleanup();

return 0;

}