Drizzled Public API Documentation

listen_tcp.h

00001 /* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
00002  *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
00003  *
00004  *  Copyright (C) 2008 Sun Microsystems, Inc.
00005  *
00006  *  This program is free software; you can redistribute it and/or modify
00007  *  it under the terms of the GNU General Public License as published by
00008  *  the Free Software Foundation; version 2 of the License.
00009  *
00010  *  This program is distributed in the hope that it will be useful,
00011  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013  *  GNU General Public License for more details.
00014  *
00015  *  You should have received a copy of the GNU General Public License
00016  *  along with this program; if not, write to the Free Software
00017  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
00018  */
00019 
00020 #pragma once
00021 
00022 #include <drizzled/plugin/listen.h>
00023 
00024 #include <netinet/in.h>
00025 
00026 #include <drizzled/visibility.h>
00027 
00028 namespace drizzled
00029 {
00030 namespace plugin
00031 {
00032 
00037 class DRIZZLED_API ListenTcp : public Listen
00038 {
00039   ListenTcp();
00040   ListenTcp(const ListenTcp&);
00041   ListenTcp& operator=(const ListenTcp&);
00042 protected:
00044   uint32_t accept_error_count;
00045 
00052   int acceptTcp(int fd);
00053 
00054 public:
00055   ListenTcp(std::string name_arg)
00056     : Listen(name_arg),
00057       accept_error_count(0)
00058   {}
00059 
00060   virtual ~ListenTcp() {}
00061 
00067   virtual bool getFileDescriptors(std::vector<int> &fds);
00068 
00073   virtual const std::string getHost(void) const;
00074 
00079   virtual in_port_t getPort(void) const= 0;
00080 };
00081 
00082 } /* end namespace plugin */
00083 } /* end namespace drizzled */
00084