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00001 
00007 /* Copyright, 2000 Nevrax Ltd.
00008  *
00009  * This file is part of NEVRAX NEL.
00010  * NEVRAX NEL is free software; you can redistribute it and/or modify
00011  * it under the terms of the GNU General Public License as published by
00012  * the Free Software Foundation; either version 2, or (at your option)
00013  * any later version.
00014 
00015  * NEVRAX NEL is distributed in the hope that it will be useful, but
00016  * WITHOUT ANY WARRANTY; without even the implied warranty of
00017  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
00018  * General Public License for more details.
00019 
00020  * You should have received a copy of the GNU General Public License
00021  * along with NEVRAX NEL; see the file COPYING. If not, write to the
00022  * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
00023  * MA 02111-1307, USA.
00024  */
00025 
00026 #ifndef NL_INET_ADDRESS_H
00027 #define NL_INET_ADDRESS_H
00028 
00029 #include "nel/misc/types_nl.h"
00030 
00031 #include <string>
00032 #include <vector>
00033 
00034 
00035 struct sockaddr_in;
00036 struct in_addr;
00037 
00038 
00039 #ifdef NL_OS_WINDOWS
00040 // automatically add the win socket library if you use nel network part
00041 #pragma comment(lib, "ws2_32.lib")
00042 #endif
00043 
00044 namespace NLMISC
00045 {
00046         class IStream;
00047 }
00048 
00049 
00050 namespace NLNET
00051 {
00052 
00053 struct ESocket;
00054 
00055 
00064 class CInetAddress
00065 {
00066 public:
00067 
00069         CInetAddress();
00070 
00072         CInetAddress( const std::string& hostName, uint16 port );
00073 
00076         CInetAddress( const std::string& hostNameAndPort );
00077 
00079         CInetAddress( const CInetAddress& other );
00080 
00082         CInetAddress& operator=( const CInetAddress& other );
00083 
00085         friend bool operator==( const CInetAddress& a1, const CInetAddress& a2 );
00086 
00088         friend bool operator<( const CInetAddress& a1, const CInetAddress& a2 );
00089 
00091         ~CInetAddress();
00092 
00094         CInetAddress&           setByName( const std::string& hostname );
00095 
00097         void                            setPort( uint16 port );
00098 
00100         void                            setNameAndPort( const std::string& hostNameAndPort );
00101 
00105         void                            setSockAddr( const sockaddr_in* saddr );
00106          
00108         bool                            isValid() const;
00109         
00111         const sockaddr_in        *sockAddr() const;
00112 
00114         uint32                          internalIPAddress() const;
00115 
00117         std::string                     ipAddress() const;
00118 
00120         const std::string&      hostName() const;
00121 
00123         uint16                          port() const;
00124 
00126         std::string                     asString() const;
00127 
00129         std::string                     asIPString() const;
00130 
00132         void serial( NLMISC::IStream& s );
00133 
00135         static CInetAddress     localHost();
00136 
00140         static std::vector<CInetAddress> localAddresses();
00141 
00143         static bool RetrieveNames;
00144 
00145 protected:
00146 
00148         CInetAddress( const in_addr *ip );
00149 
00150 private:
00151 
00152         // Called in all constructors. Calls CBaseSocket::init().
00153         void                            init();
00154 
00155         std::string                     _HostName;
00156         sockaddr_in                     *_SockAddr;
00157         bool                            _Valid;
00158 
00159 };
00160 
00161 }
00162 
00163 #endif // NL_INET_ADDRESS_H
00164 
00165 /* End of inet_address.h */