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address.h

/*
 * Copyright (C) 2005  Hugo Santos <hugo@fivebits.net>
 * $Id: address.h 399 2007-06-25 00:32:38Z hugo $
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or any later version.
 *
 * This program 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 General Public License for
 * more details.
 */

#ifndef _address_h_
#define _address_h_

#include <sys/types.h>
#include <sys/socket.h>

struct sockaddr_in;
struct sockaddr_in6;

struct address {
      address();

      sockaddr_in *v4();
      sockaddr_in6 *v6();

      const sockaddr_in *v4() const;
      const sockaddr_in6 *v6() const;

      sockaddr *saddr();
      const sockaddr *saddr() const;

      int family() const;
      bool set_family(int);

      int optlevel() const;
      int addrlen() const;

      bool parse(const char *, bool multicast = true, bool addport = true);
      bool set_addr(const char *);
      bool set_port(int);

      bool is_multicast() const;
      bool is_unspecified() const;

      bool is_equal(const address &) const;
      int compare(const address &) const;

      void set(const sockaddr *);

      void print(char *, size_t, bool port = true) const;

      friend bool operator== (const address &a1, const address &a2) {
            return a1.is_equal(a2);
      }

      friend bool operator < (const address &a1, const address &a2) {
            return a1.compare(a2) < 0;
      }

// #ifdef POSIX
      sockaddr_storage stor;
// #endif
};

#endif


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