src/lib/platform/sockets/serversocket.h

   1 #pragma once
   2 /*
   3  * This file is part of the libCEC(R) library.
   4  *
   5  * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited.  All rights reserved.
   6  * libCEC(R) is an original work, containing original code.
   7  *
   8  * libCEC(R) is a trademark of Pulse-Eight Limited.
   9  *
  10  * This program is dual-licensed; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  23  *
  24  *
  25  * Alternatively, you can license this library under a commercial license,
  26  * please contact Pulse-Eight Licensing for more information.
  27  *
  28  * For more information contact:
  29  * Pulse-Eight Licensing       <license@pulse-eight.com>
  30  *     http://www.pulse-eight.com/
  31  *     http://www.pulse-eight.net/
  32  */
  33
  34 #include "socket.h"
  35
  36 using namespace std;
  37
  38 namespace PLATFORM
  39 {
  40   class IServerSocket : public ISocket
  41   {
  42   public:
  43     IServerSocket() : ISocket() {}
  44
  45     virtual ~IServerSocket(void) {}
  46
  47     virtual bool Open(uint64_t iTimeoutMs = 0) = 0;
  48     virtual void Close(void) = 0;
  49     virtual void Shutdown(void) = 0;
  50     virtual bool IsOpen(void) = 0;
  51     ssize_t      Write(void* data, size_t len) { (void) data; (void) len; return EINVAL; }
  52     ssize_t      Read(void* data, size_t len, uint64_t iTimeoutMs = 0) { (void) data; (void) len; (void) iTimeoutMs; return EINVAL; }
  53     virtual CStdString GetError(void) = 0;
  54     virtual int GetErrorNumber(void) = 0;
  55     virtual CStdString GetName(void) = 0;
  56
  57     virtual ISocket* Accept(void) = 0;
  58   };
  59
  60   class CTcpServerSocket : public IServerSocket
  61   {
  62   public:
  63     CTcpServerSocket(uint16_t iPort) :
  64       IServerSocket(),
  65       m_iPort(iPort),
  66       m_socket(INVALID_SOCKET_VALUE),
  67       m_iError(0) {}
  68
  69     virtual ~CTcpServerSocket(void) {}
  70
  71     virtual bool Open(uint64_t iTimeoutMs = 0);
  72     virtual void Close(void);
  73     virtual void Shutdown(void);
  74     virtual bool IsOpen(void);
  75     virtual CStdString GetError(void);
  76     virtual int GetErrorNumber(void);
  77     virtual CStdString GetName(void);
  78
  79     virtual ISocket* Accept(void);
  80
  81   protected:
  82     virtual tcp_socket_t TcpCreateSocket(struct addrinfo* addr, int* iError);
  83
  84   protected:
  85     uint16_t     m_iPort;
  86     tcp_socket_t m_socket;
  87     CStdString   m_strError;
  88     int          m_iError;
  89   };
  90 }