module Khiva::FFI
Public Class Methods
call(method, *args)
click to toggle source
# File lib/khiva/ffi.rb, line 198 def call(method, *args) FFI.send(method, *args, error_code, error_message) if error_code.to_s(error_code.size).unpack1("i*") != 0 raise Error, error_message.to_s end end
error_code()
click to toggle source
thread-safe
# File lib/khiva/ffi.rb, line 189 def error_code Thread.current[:khiva_error_code] ||= Fiddle::Pointer.malloc(Fiddle::SIZEOF_INT) end
error_message()
click to toggle source
thread-safe
# File lib/khiva/ffi.rb, line 194 def error_message Thread.current[:khiva_error_message] ||= Fiddle::Pointer.malloc(256) end