faster_path 0.0.2

Alternative to Pathname
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use libc::c_char;
use std::ffi::{CStr};
use std::str;

#[no_mangle]
pub extern fn is_blank(string: *const c_char) -> bool {
  let c_str = unsafe {
    if string.is_null() {
      return true;
    }
    CStr::from_ptr(string)
  };

  str::from_utf8(c_str.to_bytes()).unwrap().trim().is_empty()
}