Class: GirFFI::StructBase

Inherits:
ClassBase show all
Extended by:
FFI::DataConverter
Defined in:
lib/gir_ffi/struct_base.rb

Overview

Base class for generated classes representing GLib structs.

Direct Known Subclasses

UnionBase

Constant Summary

Constants inherited from ClassBase

ClassBase::GIR_FFI_BUILDER

Instance Attribute Summary

Attributes inherited from ClassBase

#struct

Class Method Summary collapse

Methods inherited from ClassBase

#==, _allocate, constructor_wrap, direct_wrap, from, #setup_and_call, setup_and_call, setup_instance_method, setup_method, try_in_ancestors, wrap

Methods included from RegisteredTypeBase

#get_gtype

Methods included from TypeBase

#gir_ffi_builder, #gir_info

Class Method Details

.copy_value_to_pointer(value, pointer, offset = 0) ⇒ Object 



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# File 'lib/gir_ffi/struct_base.rb', line 24

def self.copy_value_to_pointer value, pointer, offset=0
  size = self::Struct.size
  pointer.put_bytes offset, value.to_ptr.read_bytes(size), 0, size
end

.get_value_from_pointer(pointer) ⇒ Object 



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# File 'lib/gir_ffi/struct_base.rb', line 20

def self.get_value_from_pointer pointer
  pointer.to_ptr
end

.native_type ⇒ Object 



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# File 'lib/gir_ffi/struct_base.rb', line 8

def self.native_type
  FFI::Type::Struct.new(self::Struct)
end

.to_ffitype ⇒ Object 



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# File 'lib/gir_ffi/struct_base.rb', line 12

def self.to_ffitype
  self
end

.to_native(value, _context) ⇒ Object 



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# File 'lib/gir_ffi/struct_base.rb', line 16

def self.to_native value, _context
  value.struct
end