root/trunk/dep/include/sockets/Ipv6Address.h @ 223

/**
 **     \file Ipv6Address.h
 **     \date  2006-09-21
 **     \author grymse@alhem.net
**/
/*
Copyright (C) 2007  Anders Hedstrom

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 (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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/
#ifndef _SOCKETS_Ipv6Address_H
#define _SOCKETS_Ipv6Address_H
#include "sockets-config.h"
#ifdef ENABLE_IPV6

#include "SocketAddress.h"
#ifdef IPPROTO_IPV6
#if defined( _WIN32) && !defined(__CYGWIN__)
typedef unsigned __int32 uint32_t;
#endif

#ifdef SOCKETS_NAMESPACE
namespace SOCKETS_NAMESPACE {
#endif


/** Ipv6 address implementation.
        \ingroup basic */
class Ipv6Address : public SocketAddress
{
public:
        /** Create empty Ipv6 address structure.
                \param port Port number */
        Ipv6Address(port_t port = 0);
        /** Create Ipv6 address structure.
                \param a Socket address in network byte order
                \param port Port number in host byte order */
        Ipv6Address(struct in6_addr& a,port_t port);
        /** Create Ipv6 address structure.
                \param host Hostname to be resolved
                \param port Port number in host byte order */
        Ipv6Address(const std::string& host,port_t port);
        Ipv6Address(struct sockaddr_in6&);
        ~Ipv6Address();

        // SocketAddress implementation

        operator struct sockaddr *();
        operator socklen_t();
        bool operator==(SocketAddress&);

        void SetPort(port_t port);
        port_t GetPort();

        void SetAddress(struct sockaddr *sa);
        int GetFamily();

        bool IsValid();
        std::auto_ptr<SocketAddress> GetCopy();

        /** Convert address struct to text. */
        std::string Convert(bool include_port = false);
        std::string Reverse();

        /** Resolve hostname. */
static  bool Resolve(const std::string& hostname,struct in6_addr& a);
        /** Reverse resolve (IP to hostname). */
static  bool Reverse(struct in6_addr& a,std::string& name);
        /** Convert address struct to text. */
static  std::string Convert(struct in6_addr& a,bool mixed = false);

        void SetFlowinfo(uint32_t);
        uint32_t GetFlowinfo();
#ifndef _WIN32
        void SetScopeId(uint32_t);
        uint32_t GetScopeId();
#endif

private:
        Ipv6Address(const Ipv6Address& ) {} // copy constructor
        Ipv6Address& operator=(const Ipv6Address& ) { return *this; } // assignment operator
        struct sockaddr_in6 m_addr;
        bool m_valid;
};




#ifdef SOCKETS_NAMESPACE
} // namespace SOCKETS_NAMESPACE {
#endif
#endif // IPPROTO_IPV6
#endif // ENABLE_IPV6
#endif // _SOCKETS_Ipv6Address_H