// src/lib.rs

extern crate libc;

use libc::c_char;
use std::ffi::CString;

#[no_mangle]
pub extern "C" fn process(name: *mut c_char) -> *mut c_char {
    let s = unsafe {
        CString::from_raw(name)
    };
    println!("Hello, {:?}", s);
    s.into_raw()
}