Class: ChildProcess::Windows::Process

Inherits:
AbstractProcess show all
Defined in:
lib/childprocess/windows/process.rb

Defined Under Namespace

Classes: Job

Constant Summary

Constants inherited from AbstractProcess

AbstractProcess::POLL_INTERVAL

Instance Attribute Summary collapse

Attributes inherited from AbstractProcess

#cwd, #detach, #duplex, #environment, #exit_code, #leader

Instance Method Summary collapse

Methods inherited from AbstractProcess

#alive?, #crashed?, #initialize, #poll_for_exit, #start, #started?

Constructor Details

This class inherits a constructor from ChildProcess::AbstractProcess

Instance Attribute Details

#pid ⇒ Object (readonly)

Returns the value of attribute pid.



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# File 'lib/childprocess/windows/process.rb', line 5

def pid
  @pid
end

Instance Method Details

#exited? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/childprocess/windows/process.rb', line 37

def exited?
  return true if @exit_code
  assert_started

  code   = @handle.exit_code
  exited = code != PROCESS_STILL_ACTIVE

  log(:exited? => exited, :code => code)

  if exited
    @exit_code = code
    close_handle
    close_job_if_necessary
  end

  exited
end

#io ⇒ Object 



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# File 'lib/childprocess/windows/process.rb', line 7

def io
  @io ||= Windows::IO.new
end

#stop(timeout = 3) ⇒ Object 



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# File 'lib/childprocess/windows/process.rb', line 11

def stop(timeout = 3)
  assert_started

  log "sending KILL"
  @handle.send(WIN_SIGKILL)

  poll_for_exit(timeout)
ensure
  close_handle
  close_job_if_necessary
end

#wait ⇒ Object 



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# File 'lib/childprocess/windows/process.rb', line 23

def wait
  if exited?
    exit_code
  else
    @handle.wait
    @exit_code = @handle.exit_code

    close_handle
    close_job_if_necessary

    @exit_code
  end
end