Class: Babeltrace2::BTSharedObject

Inherits:

BTObject

• Object
• BTObject
• Babeltrace2::BTSharedObject

Defined in:

lib/babeltrace2/types.rb

Direct Known Subclasses

BTClockClass, BTComponent, Babeltrace2::BTComponent::DescriptorSet, BTComponentClass, BTConnection, BTEventClass, BTFieldClass, BTFieldPath, BTGraph, BTIntegerRangeSet, BTInterrupter, BTMessage, BTMessageIterator, BTMessageIteratorClass, BTPacket, BTPlugin, Babeltrace2::BTPlugin::Set, BTPort, BTQueryExecutor, BTStream, BTStreamClass, BTTrace, BTTraceClass, BTValue

Defined Under Namespace

Classes: Releaser

Class Attribute Summary

• .get_ref ⇒ Object readonly

  Returns the value of attribute get_ref.

• .put_ref ⇒ Object readonly

  Returns the value of attribute put_ref.

Attributes inherited from BTObject

#handle

Class Method Summary

• .inherited(child) ⇒ Object

Instance Method Summary

• #initialize(handle, retain: false, auto_release: true) ⇒ BTSharedObject constructor

  A new instance of BTSharedObject.

Methods inherited from BTObject

#==, #to_ptr

Constructor Details

#initialize(handle, retain: false, auto_release: true) ⇒ BTSharedObject

Returns a new instance of BTSharedObject.

# File 'lib/babeltrace2/types.rb', line 604

def initialize(handle, retain: false, auto_release: true)
  super(handle)
  Babeltrace2.method(self.class.get_ref).call(handle) if retain
  ObjectSpace.define_finalizer(self, Releaser.new(handle, self.class.put_ref)) if auto_release
end

Class Attribute Details

.get_ref ⇒ Object (readonly)

Returns the value of attribute get_ref.

# File 'lib/babeltrace2/types.rb', line 600

def get_ref
  @get_ref
end

.put_ref ⇒ Object (readonly)

Returns the value of attribute put_ref.

# File 'lib/babeltrace2/types.rb', line 601

def put_ref
  @put_ref
end

Class Method Details

.inherited(child) ⇒ Object

# File 'lib/babeltrace2/types.rb', line 595

def self.inherited(child)
  child.instance_variable_set(:@get_ref, @get_ref)
  child.instance_variable_set(:@put_ref, @put_ref)
end