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if RUBY_ENGINE == 'ruby'
begin
require RUBY_VERSION.split('.')[0, 2].join('.') + '/ffi_c'
rescue Exception
require 'ffi_c'
end
require 'ffi/ffi'
elsif RUBY_ENGINE == 'jruby' && (RUBY_ENGINE_VERSION.split('.').map(&:to_i) <=> [9, 2, 20]) >= 0
JRuby::Util.load_ext("org.jruby.ext.ffi.FFIService")
require 'ffi/ffi'
elsif RUBY_ENGINE == 'truffleruby' && (RUBY_ENGINE_VERSION.split('.').map(&:to_i) <=> [20, 1, 0]) >= 0
require 'truffleruby/ffi_backend'
require 'ffi/ffi'
else
# Remove the ffi gem dir from the load path, then reload the internal ffi implementation
$LOAD_PATH.delete(File.dirname(__FILE__))
$LOAD_PATH.delete(File.join(File.dirname(__FILE__), 'ffi'))
unless $LOADED_FEATURES.nil?
$LOADED_FEATURES.delete(__FILE__)
$LOADED_FEATURES.delete('ffi.rb')
end
require 'ffi.rb'
end
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