Function lua_client_receive

plugins/luasocket.cpp:149–205

    }
}
static std::string lua_client_receive(int server_id,int client_id,int bytes,std::string pattern,bool fail_on_timeout)
{
    auto info=get_client(server_id,client_id);
    CActiveSocket *sock=info.first;
    if(bytes>0)
    {
        if(sock->Receive(bytes)<=0)
        {
            throw std::runtime_error(sock->DescribeError());
        }
        return std::string((char*)sock->GetData(),bytes);
    }
    else
    {
        std::string ret;
        if(pattern=="*a") //??
        {
            while(true)
            {
                int received=sock->Receive(1);
                if(received<0)
                {
                    handle_error(sock->GetSocketError(),!fail_on_timeout);
                    return "";//maybe return partial string?
                }
                else if(received==0)
                {
                    break;
                }
                ret+=(char)*sock->GetData();

            }
            return ret;
        }
        else if (pattern=="" || pattern=="*l")
        {
            while(true)
            {

                if(sock->Receive(1)<=0)
                {
                    handle_error(sock->GetSocketError(),!fail_on_timeout);
                    return "";//maybe return partial string?
                }
                char rec=(char)*sock->GetData();
                if(rec=='\n')
                    break;
                ret+=rec;
            }
            return ret;
        }
        else
        {
            throw std::runtime_error("Unsupported receive pattern");
        }
    }
}
static void lua_client_send(int server_id,int client_id,std::string data)