Class: OWNet::RawConnection

Inherits:
Object
  • Object
show all
Defined in:
lib/connection.rb

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ RawConnection

Connection without any of the hub discovery niceties



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# File 'lib/connection.rb', line 165

def initialize(opts={})
  @server = opts[:server] || 'localhost'
  @port = opts[:port] || 4304
end

Instance Method Details

#dir(path) ⇒ Object

List the contents of an OW path.



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# File 'lib/connection.rb', line 215

def dir(path)
  owconnect do |socket|
    owwrite(socket,:path => path, :function => DIR)
    
    fields = []
    while true
      response = owread(socket)
      if response.data
        fields << response.data
      else
        break
      end
    end
    return fields
  end
end

#read(path) ⇒ Object

Read a value from an OW path.



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# File 'lib/connection.rb', line 199

def read(path)
  owconnect do |socket|
    owwrite(socket,:path => path, :function => READ)
    return to_number(owread(socket).data)
  end
end

#write(path, value) ⇒ Object

Write a value to an OW path.



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# File 'lib/connection.rb', line 207

def write(path, value)
  owconnect do |socket|
    owwrite(socket, :path => path, :value => value.to_s, :function => WRITE)
    return owread(socket).return_value
  end
end