PIpAccessControlEntry Class Reference

#include <ipacl.h>

Inheritance diagram for PIpAccessControlEntry:


Public Member Functions
	PIpAccessControlEntry (PIPSocket::Address addr, PIPSocket::Address msk, PBoolean allow)
	PIpAccessControlEntry (const PString &description)
PIpAccessControlEntry &	operator= (const PString &pstr)
PIpAccessControlEntry &	operator= (const char *cstr)
virtual Comparison	Compare (const PObject &obj) const
virtual void	PrintOn (ostream &strm) const
virtual void	ReadFrom (istream &strm)
PString	AsString () const
PBoolean	IsValid ()
PBoolean	Parse (const PString &description)
PBoolean	Match (PIPSocket::Address &address)
const PString &	GetDomain () const
const PIPSocket::Address &	GetAddress () const
const PIPSocket::Address &	GetMask () const
PBoolean	IsAllowed () const
PBoolean	IsHidden () const
Protected Attributes
PString	domain
PIPSocket::Address	address
PIPSocket::Address	mask
PBoolean	allowed
PBoolean	hidden

Detailed Description

This class is a single IP access control specification.

Constructor & Destructor Documentation

PIpAccessControlEntry::PIpAccessControlEntry	(	PIPSocket::Address	addr,
		PIPSocket::Address	msk,
		PBoolean	allow
	)

Create a new IP access control specification. See the Parse() function for more details on the format of the description parameter.

PIpAccessControlEntry::PIpAccessControlEntry ( const PString & description )

Member Function Documentation

PIpAccessControlEntry& PIpAccessControlEntry::operator= ( const PString & pstr )

Set a new IP access control specification. See the Parse() function for more details on the format of the pstr and cstr parameters.

PIpAccessControlEntry& PIpAccessControlEntry::operator= ( const char * cstr )

virtual Comparison PIpAccessControlEntry::Compare ( const PObject & obj ) const [virtual]

Compare the two objects and return their relative rank.

Returns:: LessThan, EqualTo or GreaterThan according to the relative rank of the objects.

Parameters:

obj

Object to compare against.

Reimplemented from PObject.

virtual void PIpAccessControlEntry::PrintOn ( ostream & strm ) const [virtual]

Output the contents of the object to the stream. This outputs the same format as the AsString() function.

Parameters:

strm

Stream to print the object into.

Reimplemented from PObject.

virtual void PIpAccessControlEntry::ReadFrom ( istream & strm ) [virtual]

Input the contents of the object from the stream. This expects the next space delimited entry in the stream to be as described in the Parse() function.

Parameters:

strm

Stream to read the objects contents from.

Reimplemented from PObject.

PString PIpAccessControlEntry::AsString ( ) const

Convert the specification to a string, that can be processed by the Parse() function.

Returns:: PString representation of the entry.

PBoolean PIpAccessControlEntry::IsValid ( )

Check the internal fields of the specification for validity.

Returns:: PTrue if entry is valid.

PBoolean PIpAccessControlEntry::Parse ( const PString & description )

Parse the description string into this IP access control specification. The string may be of several forms: n.n.n.n Simple IP number, this has an implicit mask of 255.255.255.255 n.n. IP with trailing dot, assumes a mask equal to the number of specified octets eg 10.1. is equivalent to 10.1.0.0/255.255.0.0 n.n.n.n/b An IP network using b bits of mask, for example 10.1.0.0/14 is equivalent to 10.0.1.0/255.248.0.0 n.n.n.n/m.m.m.m An IP network using the specified mask hostname A specific host name, this has an implicit mask of 255.255.255.255 .domain.dom Matches an IP number whose cannonical name (found using a reverse DNS lookup) ends with the specified domain.