C++ (Cpp) ZCE_Sockaddr_In::get_host_addr示例

示例#1

文件： ogre_comm_manager.cpp 项目： sun-ray/zcelib

//检查一个端口是否安全.然后根据配置进行处理
int Ogre_Comm_Manger::check_safe_port(ZCE_Sockaddr_In &inetadd)
{

    //如果打开了保险检查,检查配置的端口
    if ( false == inetadd.check_safeport() )
    {
        //如果使用保险打开(TRUE)
        if (ogre_config_->ogre_cfg_data_.ogre_insurance_)
        {
            ZCE_LOG(RS_ERROR, "Unsafe port [%s|%u],if you need to open this port,please close insurance. \n",
                    inetadd.get_host_addr(),
                    inetadd.get_port_number());
            return SOAR_RET::ERR_OGRE_UNSAFE_PORT_WARN;
        }
        //如果不使用保险(FALSE)
        else
        {
            //给出警告
            ZCE_LOG(RS_INFO, "Warn!Warn! Unsafe port [%s|%u] listen.Please notice! \n",
                    inetadd.get_host_addr(),
                    inetadd.get_port_number());
        }
    }
    //
    return 0;
}

示例#2

文件： ogre_accept_handler.cpp 项目： chenbk85/zcelib

int Ogre_TCPAccept_Hdl::handle_input(ZCE_HANDLE /*handle*/)
{
    ZCE_Socket_Stream  sockstream;
    ZCE_Sockaddr_In   remoteaddress;
    int ret = 0;
    ret = peer_acceptor_.accept(sockstream, &remoteaddress);

    //如果出现错误,如何处理? return -1?
    if (ret != 0)
    {

        sockstream.close();

        //记录错误
        int accept_error =  ZCE_LIB::last_error();
        ZCE_LOG(RS_ERROR, "Accept [%s|%u] handler fail! peer_acceptor_.accept ret =%d  errno=%u|%s \n",
                remoteaddress.get_host_addr(),
                remoteaddress.get_port_number(),
                ret,
                accept_error,
                strerror(accept_error));

        //如果是这些错误继续。
        if ( accept_error == EWOULDBLOCK || accept_error == EINVAL
             || accept_error == ECONNABORTED || accept_error == EPROTOTYPE )
        {
            return 0;
        }

        //这儿应该退出进程
        //return -1;
        return 0;

    }

    //如果允许的连接的服务器地址中间没有.或者在拒绝的服务列表中... kill
    ret =  ip_restrict_->check_ip_restrict(remoteaddress) ;

    if (ret != 0)
    {
        return ret;
    }

    Ogre_TCP_Svc_Handler *phandler = Ogre_TCP_Svc_Handler::alloc_svchandler_from_pool(Ogre_TCP_Svc_Handler::HANDLER_MODE_ACCEPTED);

    if (phandler != NULL)
    {
        phandler->init_tcp_svc_handler(sockstream, peer_module_info_.fp_judge_whole_frame_);
    }
    else
    {
        sockstream.close();
    }

    return 0;
}