Class: ProcessCommand::Signal::Receiver
Constant Summary
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- RECEIVER_QUEUE =
Queue.new
Class Attribute Summary collapse
Class Method Summary
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add_command_block, run_command_block
Class Attribute Details
.command ⇒ Object
Returns the value of attribute command.
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# File 'lib/process_command/signal/receiver.rb', line 9
def command
@command
end
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Class Method Details
.init ⇒ Object
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# File 'lib/process_command/signal/receiver.rb', line 12
def init
@command = 0
super
end
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.init_handler ⇒ Object
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# File 'lib/process_command/signal/receiver.rb', line 29
def init_handler
while value = RECEIVER_QUEUE.pop
command = Receiver.command
case value
when 0
command <<= 1
when 1
command <<= 1
command |= 1
when :control
run_command_block Command.i2s(command) if command
command = 0
else
ProcessCommand.logger.error "illegal value #{value}, reset command 0"
command = 0
end
self.command = command
end
end
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