Class: FFI::StrPtrConverter

Inherits:

Object

• Object
• FFI::StrPtrConverter

Extended by:

DataConverter

Defined in:

lib/ffi/types.rb

Class Method Summary

• .from_native(val, ctx) ⇒ Array(String, Pointer)

  Returns a [ String, Pointer ] tuple so the C memory for the string can be freed.

Methods included from DataConverter

from_native, native_type, to_native

Class Method Details

.from_native(val, ctx) ⇒ Array(String, Pointer)

Returns a [ String, Pointer ] tuple so the C memory for the string can be freed

Parameters:

• val (Pointer)
• ctx

Returns:

• (Array(String, Pointer))

# File 'lib/ffi/types.rb', line 161

def self.from_native(val, ctx)
  [ val.null? ? nil : val.get_string(0), val ]
end