kael 0.2.0

GPU-accelerated native UI framework for Rust — build desktop apps with Metal, DirectX, and Vulkan rendering
Documentation 
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use crate::OsInfo;
use objc2_foundation::{NSLocale, NSProcessInfo};
use std::ffi::CStr;

pub fn get_os_info() -> OsInfo {
    let version = NSProcessInfo::processInfo()
        .operatingSystemVersionString()
        .to_string();
    let locale = NSLocale::currentLocale().localeIdentifier().to_string();

    let mut hostname_buf = [0u8; 256];
    let hostname = unsafe {
        if libc::gethostname(
            hostname_buf.as_mut_ptr() as *mut libc::c_char,
            hostname_buf.len(),
        ) == 0
        {
            hostname_buf[hostname_buf.len() - 1] = 0;
            CStr::from_ptr(hostname_buf.as_ptr() as *const libc::c_char)
                .to_string_lossy()
                .to_string()
        } else {
            String::new()
        }
    };

    OsInfo {
        name: "macOS".into(),
        version: version.into(),
        arch: std::env::consts::ARCH.into(),
        locale: locale.into(),
        hostname: hostname.into(),
    }
}