glocal.h

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//
// Copyright (C) 2001-2013 Graeme Walker <graeme_walker@users.sourceforge.net>
// 
// 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 G_GNET_LOCAL_H
#define G_GNET_LOCAL_H

#include "gdef.h"
#include "gnet.h"
#include "gaddress.h"
#include "gexception.h"

namespace GNet
{
        class Local ;
}

class GNet::Local 
{
public:
        G_EXCEPTION( Error , "local domainname/hostname error" ) ;

        static std::string hostname() ;

        static Address canonicalAddress() ;

        static std::string fqdn() ;

        static std::string domainname() ;

        static void fqdn( const std::string & fqdn_override ) ;

        static Address localhostAddress() ;

        static bool isLocal( const Address & ) ;

        static bool isLocal( const Address & , std::string & reason ) ;

private:
        static std::string m_fqdn ;
        static std::string m_fqdn_override ;
        static bool m_fqdn_override_set ;
        static Address m_canonical_address ;
        static std::string fqdnImp() ;
        static Address canonicalAddressImp() ;
        Local() ;
} ;

#endif