Module: VacmanController::Kernel

Defined in:
lib/vacman_controller/kernel.rb

Constant Summary collapse

Mutex = 
Thread::Mutex.new

Class Method Summary collapse

Class Method Details

.[](name) ⇒ Object

Get a Kernel property, that is a runtime parameter of Vacman Controller, stored in the TKernelParms structure.

Parameters:

name

The param name. See property_names for a list of available property names.



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# File 'lib/vacman_controller/kernel.rb', line 46

def [](name)
  VacmanController::LowLevel.get_kernel_param(name)
end

.[]=(name, val) ⇒ Object

Set a Kernel property.

Parameters:

name

the param name. See property_names for a list of available property names. The Kernel parameters are all int32 properties.

val

the integer value



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# File 'lib/vacman_controller/kernel.rb', line 61

def []=(name, val)
  Mutex.synchronize do
    VacmanController::LowLevel.set_kernel_param(name, val)
  end
end

.all ⇒ Object Also known as: to_h

Returns all configured parameters



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# File 'lib/vacman_controller/kernel.rb', line 30

def all
  property_names.inject({}) do |h, name|
    h.update(name => (self[name] rescue "ERROR: #$!"))
  end
end

.inspect ⇒ Object

Shows the kernel version, bitness, type and parameters in your development console.



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# File 'lib/vacman_controller/kernel.rb', line 22

def inspect
  "#<#{self.name} version=#{version['version'].inspect} bitness=#{version['bitness'].inspect} "\
  "type=#{version['type'].inspect} parameters=#{all.inspect}>>"
end

.property_names ⇒ Object

Gets the available kernel property names



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# File 'lib/vacman_controller/kernel.rb', line 14

def property_names
  @_property_names ||= VacmanController::LowLevel.kernel_property_names.freeze
end

.version ⇒ Object

Returns the library version as an hash



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# File 'lib/vacman_controller/kernel.rb', line 7

def version
  @_version = VacmanController::LowLevel.library_version
end