Class: I2CE MagicDataStorageSysV (Development)

For other versions, see Class: I2CE_MagicDataStorageSysV (versions) .

This article describes the class I2CE_MagicDataStorageSysV .

• Extends the class: I2CE_MagicDataStorage.
• Location: Part of the module I2CE in the package I2CE 4.0-dev
• Source: Defined in the file lib/I2CE_MagicDataStorageSysV.php on line 34

Variables

$sem_id

The semaphore identifiers. @var protected $shm_id

• Defined in i2ce/lib/I2CE_MagicDataStorageSysV.php on line 69
• Type: protected $sem_id

$shm_id

The array of memory segments @var protected array $seg

• Defined in i2ce/lib/I2CE_MagicDataStorageSysV.php on line 74
• Type: protected $shm_id

$sem_key

The semaphore for keys @var protected $shm_id

• Defined in i2ce/lib/I2CE_MagicDataStorageSysV.php on line 79
• Type: protected $sem_key

$shm_key

The memory segments for keys @var protected array $seg

• Defined in i2ce/lib/I2CE_MagicDataStorageSysV.php on line 84
• Type: protected $shm_key

Methods

__construct()

Create a new instance for magic data storage.

• Defined in i2ce/lib/I2CE_MagicDataStorageSysV.php on line 91
• Signature: public function __construct($name)
• Parameters:
  • string $name
    The name assigned to this storage object

clear()

releases all shared memory segments

• Defined in i2ce/lib/I2CE_MagicDataStorageSysV.php on line 335
• Signature: public function clear()
• Returns: boolean

constructSegments()

• Defined in i2ce/lib/I2CE_MagicDataStorageSysV.php on line 101
• Signature: protected function constructSegments($check_avail)
• Parameters:
  • $check_avail
    • Default Value: true

destroy()

Erases the given I2CE_MagicDataNode from the storage mechanism @param I2CE_MagicDataNode

• Defined in i2ce/lib/I2CE_MagicDataStorageSysV.php on line 259
• Signature: public function destroy($node)
• Parameters:
  • $node

getKey()

• Defined in i2ce/lib/I2CE_MagicDataStorageSysV.php on line 178
• Signature: protected function getKey($path,$hash,$bucket)
• Parameters:
  • $path
  • $hash
  • $bucket

getNextKey()

• Defined in i2ce/lib/I2CE_MagicDataStorageSysV.php on line 137
• Signature: protected function getNextKey($bucket)
• Parameters:
  • $bucket

getSegment()

• Defined in i2ce/lib/I2CE_MagicDataStorageSysV.php on line 129
• Signature: protected function getSegment($hash)
• Parameters:
  • $hash

isAvailable()

Returns true if this storage mechanism is ready to be used. false otherwise.

• Defined in i2ce/lib/I2CE_MagicDataStorageSysV.php on line 44
• Signature: public function isAvailable()

retrieve()

Retrieve the given I2CE_MagicDataNode value and type.

• Defined in i2ce/lib/I2CE_MagicDataStorageSysV.php on line 233
• Signature: public function retrieve($node)
• Parameters:
  • I2CE_MagicDataNode $node
• Returns: array

store()

Store the given I2CE_MagicDataNode into the database.

• Defined in i2ce/lib/I2CE_MagicDataStorageSysV.php on line 294
• Signature: public function store($node)
• Parameters:
  • I2CE_MagicDataNode $node
• Returns: boolean.
  True on sucess

Inherited Methods

getHash()

This public method is inherited from I2CE_MagicDataStorage->getHash()

Inherited Variables

$name

Theis protected variable is inherited from I2CE_MagicDataStorage->$name