Class: RAPI::Native::CEHandle

Inherits:

FFI::Pointer

• Object
• FFI::Pointer
• RAPI::Native::CEHandle

show all

Extended by:

FFI::DataConverter

Defined in:

lib/rapi.rb

Defined Under Namespace

Classes: Finalizer

Class Method Summary (collapse)

• + (Object) from_native(val, ctx)
• + (Object) to_native(val, ctx)

Instance Method Summary (collapse)

• - (Object) close
• - (CEHandle) initialize(handle) constructor

  A new instance of CEHandle.

• - (Boolean) invalid?
• - (Boolean) valid?

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# File 'lib/rapi.rb', line 642

def initialize(handle)
  @finalizer = Finalizer.new(handle)
  ObjectSpace.define_finalizer(self, @finalizer)
  super handle
end

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# File 'lib/rapi.rb', line 634

def self.from_native(val, ctx)
  new(val.address)
end

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# File 'lib/rapi.rb', line 638

def self.to_native(val, ctx)
  FFI::Pointer.new(val.address)
end

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# File 'lib/rapi.rb', line 656

def close
  @finalizer.call
end

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# File 'lib/rapi.rb', line 652

def invalid?
  !valid?
end

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# File 'lib/rapi.rb', line 648

def valid?
  self != INVALID_HANDLE
end