Class: VirtualBox::COM::Interface::Version_3_2_X::Progress
- Inherits:
-
AbstractInterface
- Object
- AbstractInterface
- VirtualBox::COM::Interface::Version_3_2_X::Progress
- Defined in:
- lib/virtualbox/com/interface/3.2.x/progress.rb
Constant Summary collapse
- IID =
"856aa038-853f-42e2-acf7-6e7b02dbe294"
Instance Attribute Summary
Attributes inherited from AbstractInterface
Instance Method Summary collapse
-
#wait(interval_percent = 1) ⇒ Object
This method blocks the execution while the operations represented by this Progress object execute, but yields a block every ‘x` percent (interval given in parameters).
Methods inherited from AbstractInterface
#call_function, function, functions, #has_function?, #has_property?, #initialize, #inspect, #member, member, members, #members, properties, property, #read_property, #write_property
Constructor Details
This class inherits a constructor from VirtualBox::COM::AbstractInterface
Instance Method Details
#wait(interval_percent = 1) ⇒ Object
This method blocks the execution while the operations represented by this VirtualBox::COM::Interface::Version_3_2_X::Progress object execute, but yields a block every ‘x` percent (interval given in parameters).
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# File 'lib/virtualbox/com/interface/3.2.x/progress.rb', line 33 def wait(interval_percent=1) # If no block is given we just wait until completion, not worrying # about tracking percentages. if !block_given? wait_for_completion(-1) return end # Initial value forces the 0% yield last_reported = -100 while true delta = percent - last_reported last_reported += delta yield self if delta >= interval_percent # This either sleeps for half a second or returns on # completion wait_for_completion(500) break if completed || canceled # Pass off execution so other threads can run Thread.pass end end |