aos/init.rs

use std::{ffi::CString, sync::Once};

autocxx::include_cpp! (
#include "aos/init.h"

safety!(unsafe)

generate!("aos::InitFromRust")
);

/// Initializes AOS.
pub fn init() {
    static ONCE: Once = Once::new();
    ONCE.call_once(|| {
        let argv0 = std::env::args().next().expect("must have argv[0]");
        let argv0 = CString::new(argv0).expect("argv[0] may not have NUL");
        // SAFETY: argv0 is a NUL-terminated string.
        unsafe { ffi::aos::InitFromRust(argv0.as_ptr()) };
    });
}