Class: Ragweed::Wrap32::Overlapped

Inherits:
Object
  • Object
show all
Defined in:
lib/ragweed/wrap32/overlapped.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(str = nil) ⇒ Overlapped

Returns a new instance of Overlapped.



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# File 'lib/ragweed/wrap32/overlapped.rb', line 16

def initialize(str=nil)
  @buf = "\x00" * 20
  @internal, @internal_high, @offset, @offset_high, @event = [0,0,0,0,0]
  init(str) if str    
end

Instance Attribute Details

#event ⇒ Object

Returns the value of attribute event.



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# File 'lib/ragweed/wrap32/overlapped.rb', line 6

def event
  @event
end

#internal ⇒ Object

Returns the value of attribute internal.



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# File 'lib/ragweed/wrap32/overlapped.rb', line 2

def internal
  @internal
end

#internal_high ⇒ Object

Returns the value of attribute internal_high.



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# File 'lib/ragweed/wrap32/overlapped.rb', line 3

def internal_high
  @internal_high
end

#offset ⇒ Object

Returns the value of attribute offset.



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# File 'lib/ragweed/wrap32/overlapped.rb', line 4

def offset
  @offset
end

#offset_high ⇒ Object

Returns the value of attribute offset_high.



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# File 'lib/ragweed/wrap32/overlapped.rb', line 5

def offset_high
  @offset_high
end

#target ⇒ Object

Returns the value of attribute target.



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# File 'lib/ragweed/wrap32/overlapped.rb', line 7

def target
  @target
end

Class Method Details

.get ⇒ Object 



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# File 'lib/ragweed/wrap32/overlapped.rb', line 9

def self.get
  h = Ragweed::Wrap32::create_event(nil, false, true)
  r = self.new
  r.event = h
  return r
end

Instance Method Details

#release ⇒ Object 



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# File 'lib/ragweed/wrap32/overlapped.rb', line 27

def release
  Ragweed::Wrap32::close_handle(@event)
end

#to_s ⇒ Object 



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# File 'lib/ragweed/wrap32/overlapped.rb', line 22

def to_s
  buf = [@internal, @internal_high, @offset, @offset_high, @event].pack("LLLLL")
  @buf.replace(buf)
end

#wait(h) ⇒ Object 



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# File 'lib/ragweed/wrap32/overlapped.rb', line 31

def wait(h)
  return if not @event
  Ragweed::Wrap32::wait_for_single_object(@event)
  Ragweed::Wrap32::get_overlapped_result(h, self)
end