SocketAddress.h++

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/* ---------------------------------------------------------------------------
   commonc++ - A C++ Common Class Library
   Copyright (C) 2005-2014  Mark A Lindner

   This file is part of commonc++.

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with this library; if not, write to the Free
   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
   ---------------------------------------------------------------------------
*/

#ifndef __ccxx_SocketAddress_hxx
#define __ccxx_SocketAddress_hxx

#include <commonc++/Common.h++>
#include <commonc++/ByteOrder.h++>
#include <commonc++/InetAddress.h++>
#include <commonc++/IOException.h++>
#include <commonc++/String.h++>

#ifdef CCXX_OS_POSIX
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#endif

namespace ccxx {

class COMMONCPP_API SocketAddress
{
 public:

  SocketAddress();

  SocketAddress(const InetAddress& address, uint16_t port);

  explicit SocketAddress(const struct sockaddr& other);

  explicit SocketAddress(const struct sockaddr_in& other);

  SocketAddress(const SocketAddress& other);

  ~SocketAddress();

  SocketAddress& operator=(const struct sockaddr& other);

  SocketAddress& operator=(const struct sockaddr_in& other);

  SocketAddress& operator=(const SocketAddress& other);

  InetAddress getAddress() const;

  void setAddress(const InetAddress& address);

  void setHost(const String& host);

  inline uint16_t getPort() const
  { return(ByteOrder::networkToHost(_insaddr.sin_port)); }

  inline void setPort(uint16_t port)
  { _insaddr.sin_port = ByteOrder::hostToNetwork(port); }

  inline void setSocketAddress(const struct sockaddr& addr)
  { _saddr = addr; }

  inline sockaddr getSocketAddress() const
  { return(_saddr); }

  void reset();

  inline operator sockaddr*()
  { return(&_saddr); }

  inline operator sockaddr_in*()
  { return(&_insaddr); }

  String toString() const;

  bool operator==(const SocketAddress& other) const;

  inline bool operator!=(const SocketAddress& other) const
  { return(! operator==(other)); }

 private:

  union
  {
    struct sockaddr _saddr;
    struct sockaddr_in _insaddr;
  };
};

inline std::ostream& operator<<(std::ostream& stream, const SocketAddress& a)
{
  CString cstr_a = a.toString().toUTF8();
  return(stream << cstr_a.data());
}

} // namespace ccxx

#endif // __ccxx_SocketAddress_hxx