Module: Inline::C::Pointer

Defined in:
lib/inline_acceleration.rb

Constant Summary collapse

@@registered_pointers = 
{}

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#ruby_managed ⇒ Object (readonly)

Returns the value of attribute ruby_managed.



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# File 'lib/inline_acceleration.rb', line 434

def ruby_managed
  @ruby_managed
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/inline_acceleration.rb', line 456

def ==(other)
 (other.is_a? Pointer) && Inline::C.internal_c_functions_module.C_Pointer_equals(self.memory_address, other.memory_address)
end

#initialize(memory_address, ruby_managed = false) ⇒ Object 



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# File 'lib/inline_acceleration.rb', line 436

def initialize(memory_address, ruby_managed=false)
  @memory_address = ValueSafe.new()
  @memory_address.value = memory_address
  @ruby_managed = ruby_managed
  
  if ruby_managed
    @@registered_pointers[self.object_id] = memory_address
    ObjectSpace.define_finalizer(self, lambda { |id|
      memory_address = @@registered_pointers.delete(id)
      if !@@registered_pointers.has_value?(memory_address)
        Inline::C.internal_c_functions_module.C_Pointer_free_memory(memory_address)
      end
    })
  end
end

#memory_address ⇒ Object 



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# File 'lib/inline_acceleration.rb', line 452

def memory_address
  @memory_address.value
end