Idiomatic Rust bindings for iOS and macOS system libraries and frameworks.
This repository aims to provide zero-overhead idiomatic bindings to iOS and macOS APIs, including
(eventually) Objective-C and Swift interfaces. See the experimental/objective-c-bindings
branch for a potential approach for implementing Rust bindings to Objective-C interfaces.
This repository contains multiple crates to simplify development. The bindings here are implemented "on demand" which may necessarily require changes in multiple crates to implement the full dependency graph.
Idiomatic Rust Bindings:
corefoundation Core Foundation is a framework that provides fundamental
software services useful to application services, application environments, and to applications
themselves. Core Foundation also provides abstractions for common data types, facilitates
internationalization with Unicode string storage, and offers a suite of utilities such as plug-in
support, XML property lists, URL resource access, and preferences.dispatch: Execute code concurrently on multicore hardware by submitting work to
dispatch queues managed by the system.icu: Source-compatible, drop in replacement for various
unicode-rs crates for the purpose of reducing binary size by
relying on system-provided Unicode databases.retain-release: Support for building idiomatic Rust bindings for foreign
heap-allocated, reference-counted objects. Used by corefoundation.Raw Rust Bindings:
corefoundation-sys: Raw Rust bindings to Apple's CoreFoundation Clang
module (located at $SDKROOT/System/Library/Frameworks/CoreFoundation.framework/Modules/module.modulemap).dispatch-sys: Raw Rust bindings to Apple's Dispatch Clang module (located at
$SDKROOT/usr/include/dispatch/module.modulemap).icu-sys: Raw Rust bindings to Apple's ICU Clang module (located at
$SDKROOT/usr/include/unicode/module.modulemap, or in the Apple OSS Distributions
ICU
GitHub project).Experimental Rust Bindings:
darwin: Bindings to Apple's Darwin Clang module (located at $SDKROOT/usr/include/module.modulemap).os: Bindings to Apple's OS Clang module (located at $SDKROOT/usr/include/module.modulemap).Some crates have an experimental feature that disables, by default, functions, modules, traits,
types, etc. that are still under active development and subject to change.
Although the major version number of the crates in this repository is 0, the public interfaces are
expected to remain stable (i.e. source compatible) as additional functionality is added. Unstable
interfaces require use of the experimental feature.
Before crates can be published with a major version of 1, the active issues in the
1.0.0 milestone need to be resolved.