PHP Class PHPDaemon\Utils\ShmEntity

Author: Vasily Zorin ([email protected])

Inheritance: use trait PHPDaemon\Traits\ClassWatchdog, use trait PHPDaemon\Traits\StaticObjectWatchdog

Protected Properties

Method	Description
__construct ( string $path, integer $segsize, string $name, boolean $create = false )	Constructor
delete ( ) : void	Deletes all segments
getSegments ( ) : array	Get open segments
open ( integer $segno, boolean $create = false ) : integer	Opens segment of shared memory
openall ( ) : void	Open all segments
read ( integer $offset, integer $length = 1 ) : string	Read from shared memory
write ( string $data, integer $offset ) : boolean	Write to shared memory

Constructor

public __construct ( string $path, integer $segsize, string $name, boolean $create = false )
$path	string	Path
$segsize	integer	Segment size
$name	string	Name
$create	boolean	Create

Deletes all segments

public delete ( ) : void
return	void

Get open segments

public getSegments ( ) : array
return	array

Opens segment of shared memory

public open ( integer $segno, boolean $create = false ) : integer
$segno	integer	Segment number
$create	boolean	Create
return	integer	Segment number

Open all segments

public openall ( ) : void
return	void

Read from shared memory

public read ( integer $offset, integer $length = 1 ) : string
$offset	integer	Offset
$length	integer	Length
return	string	Data

Write to shared memory

public write ( string $data, integer $offset ) : boolean
$data	string	Data
$offset	integer	Offset
return	boolean	Success

Key

protected $key

Name

protected $name

Path

protected $path

Segments

protected $segments

Segment size

protected $segsize