File content as of revision 9:7ac7c29fea3d:

/**
 * Copyright (c) 2012, Roy van Dam <roy@vandam-innovations.com>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef _NETWORK_IP_ADDRESS_HPP_
#define _NETWORK_IP_ADDRESS_HPP_

#include <cstdio>
#include <cstring>
#include <string>

#include "lwip/sockets.h"
#include "lwip/netdb.h"

namespace network {
namespace ip {

    class Address
    {
        public:
            static const int Any       = (int)0x00000000;
            static const int Loopback  = (int)0x0100007f;
            static const int Broadcast = (int)0xffffffff;
    
        protected:
            unsigned char _address[4];
            
        public:
            Address();
            explicit Address(const Address &other);
            explicit Address(const int address);
            explicit Address(const char *address);
            explicit Address(const std::string &address);
            
            int fromString(const char *address);
            int fromString(const std::string &address);
            std::string toString();
            
            int fromHostname(const char *hostname);
            int fromHostname(const std::string &hostname);
            
            void fromNative(int address);
            int toNative();
            
            bool isEmpty();
            
            Address &operator=(const Address &other);
            
            bool operator==(const Address &other);
            bool operator!=(const Address &other);
    };

} // namespace ip
} // namespace network

#endif // _NETWORK_IP_ADDRESS_HPP_