Class: FFI::Struct::ManagedStructConverter

Inherits:
FFI::StructByReference show all
Defined in:
lib/ffi/struct.rb

Instance Method Summary collapse

Methods inherited from FFI::StructByReference

#native_type, #struct_class, #to_native

Constructor Details

#initialize(struct_class) ⇒ ManagedStructConverter

Returns a new instance of ManagedStructConverter.

Parameters:

Raises:

  • (NoMethodError) 


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# File 'lib/ffi/struct.rb', line 210

def initialize(struct_class)
  super(struct_class)

  raise NoMethodError, "release() not implemented for class #{struct_class}" unless struct_class.respond_to? :release
  @method = struct_class.method(:release)
end

Instance Method Details

#from_native(ptr, ctx) ⇒ Struct

Parameters:

Returns:



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# File 'lib/ffi/struct.rb', line 220

def from_native(ptr, ctx)
  struct_class.new(AutoPointer.new(ptr, @method))
end