Module: Libvirt::FFI::Helpers

Included in:

Common, Domain, Error, Event, Host, Interface, Network, Storage, Stream

Defined in:

lib/libvirt/ffi/helpers.rb

Instance Method Summary

• #callback_function(callback, *args) { ... } ⇒ FFI::Function

  Creates function by provided callback or callback name.

Instance Method Details

#callback_function(callback, *args) { ... } ⇒ FFI::Function

Creates function by provided callback or callback name

Parameters:

• callback (Symbol, FFI::CallbackInfo) —

  callback name registered in current module

• args (Array) —

  extra arguments for FFI::Function

Yields:

• when function is called

Returns:

• (FFI::Function)

# File 'lib/libvirt/ffi/helpers.rb', line 11

def callback_function(callback, *args, &block)
  callback_info = callback.is_a?(Symbol) ? find_type(callback) : callback
  ::FFI::Function.new(callback_info.result_type, callback_info.param_types, *args, &block)
end