NetAddr.h

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/*  Project nGenEx
    Destroyer Studios LLC
    Copyright © 1997-2004. All Rights Reserved.

    SUBSYSTEM:    NetEx.lib
    FILE:         NetAddr.h
    AUTHOR:       John DiCamillo


    OVERVIEW
    ========
    Network Address (specifically, Internet Protocol)
*/


#ifndef NetAddr_h
#define NetAddr_h

#include <windows.h>

// +-------------------------------------------------------------------+

class NetAddr
{
public:
   static const char* TYPENAME() { return "NetAddr"; }

   NetAddr(const char* a, WORD p=0);
   NetAddr(DWORD a=0, WORD p=0);
   NetAddr(const NetAddr& n);

   int operator == (const NetAddr& a) const { return addr==a.addr && port==a.port; }

   DWORD          IPAddr() const { return addr; }
   BYTE           B4()     const { return (BYTE) ((addr & 0xff000000) >> 24); }
   BYTE           B3()     const { return (BYTE) ((addr & 0x00ff0000) >> 16); }
   BYTE           B2()     const { return (BYTE) ((addr & 0x0000ff00) >>  8); }
   BYTE           B1()     const { return (BYTE) ((addr & 0x000000ff)      ); }

   WORD           Port()   const    { return port; }
   void           SetPort(WORD p)   { port = p;    }

   sockaddr*      GetSockAddr()       const;
   size_t         GetSockAddrLength() const;

   void           SetSockAddr(sockaddr* s, int size);
   void           InitFromSockAddr();

private:
   void        Init();

   DWORD       addr; // IP addr in host byte order
   WORD        port; // IP port in host byte order
   sockaddr_in sadr;
};


#endif NetAddr_h