WM上获取本机的IPV6的地址

IPV6无线路由器

WIFI

DHCPv6

代码:

 

    WSADATA wsaData;
    WORD version = MAKEWORD(2,2);
    int error = ::WSAStartup(version,&wsaData);
    if(error != 0)
    {
        ::MessageBoxW(NULL,_T("加载相应的WinSock库出错!"),_T("网络出错!"),MB_OK);
    }
    //判断相应的版本是否是2.2的版本
    if ( LOBYTE( wsaData.wVersion ) != 2 || HIBYTE( wsaData.wVersion ) != 2 )
    {        
        ::WSACleanup();
    }

    struct addrinfo hints,*res;
    memset(&hints,0,sizeof(hints));

    hints.ai_family=AF_INET6;
    hints.ai_socktype=SOCK_STREAM;
    hints.ai_protocol=IPPROTO_TCP;
    hints.ai_flags=AI_PASSIVE;
    char cName[256];
    ::gethostname(cName,256);
    std::string    m_strPort = "4567";
    int rc=getaddrinfo(cName,m_strPort.c_str(),&hints,&res);
    if(rc != 0)
    {
        CString msg;
        msg.Format(L"地址解析出错！错误代码：%d",WSAGetLastError());
        MessageBox(msg,NULL,MB_ICONERROR);
        return ;
    }
    else
    {
        TCHAR IPV6[200];
        memset(IPV6,'\0',200);
        DWORD bufflen = 200;
        //将本地地址转换成字符串显示 
        WSAAddressToString(res->ai_addr,res->ai_addrlen,NULL,IPV6,&bufflen);
        CString msg = IPV6;
        MessageBox(msg,NULL,MB_ICONERROR);
        return ;
    }

#include <winsock2.h>
#include <ws2tcpip.h>