Module utils 

Shared utilities used by other modules in this crate and by downstream crates that build on top of the apple-cf bridge.

• completion — sync/async completion-handler bridges
• four_char_code — FourCharCode (used by pixel-format / OSType codes)
• ffi_string — owned-string helpers around bridge fns that return heap-allocated C strings
• panic_safe — wrappers that catch panics inside extern "C" callbacks so they don’t unwind across the FFI boundary

Re-exports

pub use four_char_code::FourCharCode;

Modules

completion

Synchronous completion utilities for async FFI callbacks

ffi_string

FFI string utilities

four_char_code

Minimal FourCharCode implementation for pixel formats and color conversions

panic_safe

Panic-safety helpers for the C ABI boundary.