Line data    Source code

       1             : // Copyright (c) 2012-2019  Made to Order Software Corp.  All Rights Reserved
       2             : //
       3             : // This program is free software; you can redistribute it and/or modify
       4             : // it under the terms of the GNU General Public License as published by
       5             : // the Free Software Foundation; either version 2 of the License, or
       6             : // (at your option) any later version.
       7             : //
       8             : // This program is distributed in the hope that it will be useful,
       9             : // but WITHOUT ANY WARRANTY; without even the implied warranty of
      10             : // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      11             : // GNU General Public License for more details.
      12             : //
      13             : // You should have received a copy of the GNU General Public License
      14             : // along with this program; if not, write to the Free Software
      15             : // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
      16             : #pragma once
      17             : 
      18             : // self
      19             : //
      20             : #include "eventdispatcher/connection.h"
      21             : //#include "eventdispatcher/udp_client_server.h"
      22             : //#include "eventdispatcher/utils.h"
      23             : //
      24             : //
      25             : //// cppthread lib
      26             : ////
      27             : //#include "cppthread/thread.h"
      28             : //
      29             : //
      30             : //// snapdev lib
      31             : ////
      32             : //#include "snapdev/not_used.h"
      33             : //
      34             : //
      35             : //// C lib
      36             : ////
      37             : //#include <signal.h>
      38             : //#include <sys/signalfd.h>
      39             : 
      40             : 
      41             : 
      42             : namespace ed
      43             : {
      44             : 
      45             : 
      46             : 
      47           0 : class fd_connection
      48             :     : public connection
      49             : {
      50             : public:
      51             :     typedef std::shared_ptr<fd_connection>         pointer_t;
      52             : 
      53             :     enum class mode_t
      54             :     {
      55             :         FD_MODE_READ,
      56             :         FD_MODE_WRITE,
      57             :         FD_MODE_RW
      58             :     };
      59             : 
      60             :                                 fd_connection(int fd, mode_t mode);
      61             : 
      62             :     void                        close();
      63             :     void                        mark_closed();
      64             : 
      65             :     // snap_connection implementation
      66             :     virtual bool                is_reader() const override;
      67             :     virtual bool                is_writer() const override;
      68             :     virtual int                 get_socket() const override;
      69             : 
      70             :     // new callbacks
      71             :     virtual ssize_t             read(void * buf, size_t count);
      72             :     virtual ssize_t             write(void const * buf, size_t count);
      73             : 
      74             : private:
      75             :     int                         f_fd = -1;
      76             :     mode_t                      f_mode = mode_t::FD_MODE_RW;
      77             : };
      78             : 
      79             : 
      80             : 
      81             : } // namespace ed
      82             : // vim: ts=4 sw=4 et