CHANGELOG.md

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

Changed

• Fun.Call panics now, if the number of arguments doesn't match the prepared Cif.

0.3.0 - 2025-01-18

Added

• libffi's closure API has been implemented, which allows you to create C functions at runtime:
  • func ClosureAlloc(size uintptr, code *unsafe.Pointer) *Closure
  • func ClosureFree(writable *Closure)
  • func PrepClosureLoc(closure *Closure, cif *Cif, fun uintptr, userData, codeLoc unsafe.Pointer) Status
• The new types Fun and Lib can reduce boilerplate and eliminate platform-dependent code:
  • func (f Fun) Call(ret any, args ...any)
  • func Load(name string) (l Lib, err error)
  • func (l Lib) Close() error
  • func (l Lib) Get(name string) (addr uintptr, err error)
  • func (l Lib) Prep(name string, ret *Type, args ...*Type) (f Fun, err error)
  • func (l Lib) PrepVar(name string, nFixedArgs int, ret *Type, args ...*Type) (f Fun, err error)
• New method func (a Arg) Bool() bool added.
• Changelog file added.

Changed

• On Linux, libffi.so.7 was loaded when libffi.so.8 could not be found. This is no longer the case.

0.2.2 - 2024-12-22

Added

• Function func NewType(elements ...*Type) Type added.

0.2.1 - 2024-10-30

Changed

• Dependency github.com/ebitengine/purego updated.
• The raylib example embeds the image file now.

0.2.0 - 2024-09-30

Removed

• Dependency golang.org/x/sys removed.

0.1.1 - 2024-09-28

Changed

• Dependencies github.com/ebitengine/purego and golang.org/x/sys updated.