92 lines
2 KiB
C
92 lines
2 KiB
C
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/**********************************************************************/
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/** Microsoft Windows/NT **/
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/** Copyright(c) Microsoft Corporation, 1995 - 1999 **/
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/**********************************************************************/
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/*
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FILE HISTORY:
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*/
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#ifndef _IPADDRES_H_
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#define _IPADDRES_H_
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//
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// IP Address Conversion Macros
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//
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#ifndef MAKEIPADDRESS
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#define MAKEIPADDRESS(b1,b2,b3,b4) ((LONG)(((DWORD)(b1)<<24)+((DWORD)(b2)<<16)+((DWORD)(b3)<<8)+((DWORD)(b4))))
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#define GETIP_FIRST(x) ((x>>24) & 0xff)
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#define GETIP_SECOND(x) ((x>>16) & 0xff)
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#define GETIP_THIRD(x) ((x>> 8) & 0xff)
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#define GETIP_FOURTH(x) ((x) & 0xff)
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#endif // MAKEIPADDRESS
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/////////////////////////////////////////////////////////////////////////////
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// CIpAddress class
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class CIpAddress : public CObjectPlus
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{
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public:
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// Constructors
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CIpAddress()
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{
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m_lIpAddress = 0L;
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m_fInitOk = FALSE;
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}
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CIpAddress (LONG l)
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{
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m_lIpAddress = l;
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m_fInitOk = TRUE;
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}
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CIpAddress (BYTE b1, BYTE b2, BYTE b3, BYTE b4)
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{
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m_lIpAddress = (LONG)MAKEIPADDRESS(b1,b2,b3,b4);
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m_fInitOk = TRUE;
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}
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CIpAddress(const CIpAddress& ia)
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{
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m_lIpAddress = ia.m_lIpAddress;
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m_fInitOk = ia.m_fInitOk;
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}
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CIpAddress (const CString & str);
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//
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// Assignment operators
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//
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const CIpAddress & operator =(const LONG l);
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const CIpAddress & operator =(const CString & str);
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const CIpAddress & operator =(const CIpAddress& ia)
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{
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m_lIpAddress = ia.m_lIpAddress;
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m_fInitOk = ia.m_fInitOk;
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return *this;
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}
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//
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// Conversion operators
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//
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operator const LONG() const
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{
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return m_lIpAddress;
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}
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operator const CString&() const;
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public:
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BOOL IsValid() const
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{
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return m_fInitOk;
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}
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protected:
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BOOL IsValidIp(const CString & str);
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private:
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LONG m_lIpAddress;
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BOOL m_fInitOk;
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};
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#endif _IPADDRES_H
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