Class: FFI::Pointer

Inherits:
Object
  • Object
show all
Defined in:
lib/sys/admin/custom.rb

Overview

Re-open the FFI::Pointer class to add a custom method.

Instance Method Summary collapse

Instance Method Details

#read_array_of_string ⇒ Object 



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# File 'lib/sys/admin/custom.rb', line 7

def read_array_of_string
  elements = []

  loc = self

  until (element = loc.read_pointer).null?
    elements << element.read_string
    loc += FFI::Type::POINTER.size
  end

  elements
end