VS2010写的第一个Unicode的程序

一直都是用VC6.0写的ANSI的代码，晚上把Unicode代码的写法了解了一下，写了下面这两个Demo....

当作学习Unicode socket代码的编写吧。。

UnicodeServer.cpp

#include <WinSock2.h>
#include <windows.h>
#include <strsafe.h>
#include <stdlib.h>
#include <atlbase.h>

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

int _tmain(int argc, _TCHAR* argv[])
{
    WSADATA wsaData;
    if (WSAStartup(MAKEWORD(2,2), &wsaData))
    {
        _tprintf_s(_T("ERROR:WSAStart error.\n"));
        return 0;
    }

    SOCKET s = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
    if (s == INVALID_SOCKET)
    {
        _tprintf_s(_T("ERROR:Socket error.\n"));
        return 0;
    }

    USES_CONVERSION;
    sockaddr_in sin;
    sin.sin_family = AF_INET;
    sin.sin_port = htons(8888);
    sin.sin_addr = *((in_addr*)gethostbyname(T2A(argv[1]))->h_addr);

    if (connect(s, (SOCKADDR*)&sin, sizeof(sin)) != SOCKET_ERROR)
    {
        TCHAR szBuff[] = _T("你好，这是Unicode编码！\n");
        int ret = send(s, (char*)szBuff, sizeof(TCHAR)*_tcsclen(szBuff), 0);
    }
    return 0;
}

UnicodeClient.cpp

#include <WinSock2.h>
#include <windows.h>
#include <strsafe.h>
#include <stdlib.h>
#pragma comment(lib, "ws2_32.lib")

int _tmain(int argc, _TCHAR* argv[])
{

    WSADATA wsaData;
    if (WSAStartup(MAKEWORD(2,2), &wsaData))
    {
        _tprintf_s(_T("ERROR:WSAStart error.\n"));
        return 0;
    }

    SOCKET s = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
    if (s == INVALID_SOCKET)
    {
        _tprintf_s(_T("ERROR:Socket error.\n"));
        return 0;
    }

    sockaddr_in sin;
    sin.sin_family = AF_INET;
    sin.sin_addr.S_un.S_addr = INADDR_ANY;
    sin.sin_port = htons(8888);

    if (bind(s, (SOCKADDR*)&sin, sizeof(sin)))
    {
        _tprintf_s(_T("ERROR:Bind port error.\n"));
        return 0;
    }

    if (listen(s, 5))
    {
        _tprintf_s(_T("ERROR:Listen error.\n"));
        return 0;
    }

    SOCKET sAccept = accept(s, NULL, NULL);
    if (sAccept == INVALID_SOCKET)
    {
        _tprintf_s(_T("ERROR:Listen error.\n"));
    }

    TCHAR szBuff[1024] = {0};
    recv(sAccept, (char*)szBuff, 1024*sizeof(TCHAR), 0);
    MessageBox(NULL, szBuff, _T(""), MB_OK);
    _tsystem(_T("pause"));
    return 0;
}

摘自：_ccSec blog

补充：软件开发 , 其他 ,