/*
 * IPAddress.h
 *
 * Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de>
 *
 * 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 3 of the License, or
 * (at your option) 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.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef MAD_NET_IPADDRESS_H_
#define MAD_NET_IPADDRESS_H_

#include <string>
#include <arpa/inet.h>
#include "InvalidAddressException.h"

namespace Mad {
namespace Net {

class IPAddress {
  private:
    std::string addr;
    unsigned short p;
    struct sockaddr_in sa;
    
  public:
    IPAddress(const std::string &address, unsigned short port) throw(InvalidAddressException) : addr(address), p(port) {
      sa.sin_family = AF_INET;
      sa.sin_port = htons(port);
      if(!inet_pton(AF_INET, address.c_str(), &sa.sin_addr))
        throw InvalidAddressException(address);
    }
    
    const std::string& getAddress() const {return addr;}
    unsigned short getPort() const {return p;}
    
    struct sockaddr* getSockAddr() {return reinterpret_cast<struct sockaddr*>(&sa);}
    socklen_t getSockAddrLength() const {return sizeof(sa);}
};

}
}

#endif /*MAD_NET_IPADDRESS_H_*/