space_hosts Class Reference

#include <hosts.h>

Inheritance diagram for space_hosts:

Data Structures
class	record
Public Types
typedef boost::shared_ptr < space_hosts >	pointer
Public Member Functions
virtual	~space_hosts ()
record::pointer	get (void)
Static Public Member Functions
static pointer	create (const rcstring &filename)
static bool	valid_ip_address (const rcstring &input, rcstring &output)
static bool	valid_host_name (const rcstring &input, rcstring &output)
Protected Member Functions
	space_hosts (const rcstring &filename)
Private Member Functions
	space_hosts ()
	space_hosts (const space_hosts &)
space_hosts &	operator= (const space_hosts &)
Private Attributes
record::pointer	last_rp

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Detailed Description

The space_hosts class is used to represent the parse state of a hosts file (see hosts(5) for file format information).

Definition at line 30 of file hosts.h.

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Member Typedef Documentation

typedef boost::shared_ptr<space_hosts> space_hosts::pointer

Reimplemented in space_hosts_slurp.

Definition at line 34 of file hosts.h.

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Constructor & Destructor Documentation

space_hosts::~space_hosts

(

)

[virtual]

The destructor.

Definition at line 28 of file hosts.cc.

space_hosts::space_hosts

(

const rcstring &

filename

)

[protected]

The constructor. For use by derived classes only.

Parameters:

filename

The name of the file to read.

Definition at line 33 of file hosts.cc.

space_hosts::space_hosts

(

)

[private]

The default constructor. Do not use.

space_hosts::space_hosts

(

const space_hosts &

)

[private]

The copy constructor. Do not use.

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Member Function Documentation

space_hosts::pointer space_hosts::create

(

const rcstring &

filename

)

[static]

The create class method is used to create new dynamically aloocated instances of this class.

Parameters:

filename

The name of the file to read.

Reimplemented in space_hosts_slurp.

Definition at line 46 of file hosts.cc.

space_hosts::record::pointer space_hosts::get

(

void

)

The get method is used to get another record from the file.

Input lines are validated for simple correctness. Invalid lines cause fatal errors (see the error method) and are not passed through.

Returns:

pointer to a new record, or the NULL pointer at end of file

Definition at line 141 of file hosts.cc.

space_hosts& space_hosts::operator=

(

const space_hosts &

)

[private]

The assignment operator. Do not use.

bool space_hosts::valid_host_name	(	const rcstring &	input,
		rcstring &	output
	)		[static]

The valid_host_name method is used to determine if s atring is a valid host name. If it is, `output' is set to the canonical form of the host name.

Definition at line 64 of file hosts.cc.

bool space_hosts::valid_ip_address	(	const rcstring &	input,
		rcstring &	output
	)		[static]

The valid_ip_address method is used to determine if s atring is a valid IP address. If it is, `result' is set to the canonical form of the address.

Definition at line 53 of file hosts.cc.

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Field Documentation

record::pointer space_hosts::last_rp [private]

The last_rp instance variable is used by the get method to check record sequencing.

Definition at line 135 of file hosts.h.

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The documentation for this class was generated from the following files:

• lib/space/hosts.h
• lib/space/hosts.cc