libhydrogen-sys 0.1.0

Low-level bindings for the Hydrogen cryptography library
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34

extern crate bindgen;
extern crate gcc;

use std::env;
use std::path::PathBuf;

fn main() {
    gcc::Build::new()
        .file("libhydrogen/hydrogen.c")
        .compile("hydrogen");

    let bindings = bindgen::Builder::default()
        .header("libhydrogen/hydrogen.h")
        .whitelist_function("hydro_.*")
        .whitelist_function("randombytes_.*")
        .whitelist_type("hydro_.*")
        .whitelist_type("randombytes_.*")
        .whitelist_var("hydro_.*")
        .whitelist_var("randombytes_.*")
        .derive_copy(true)
        .derive_debug(true)
        .derive_default(true)
        .derive_eq(true)
        .layout_tests(true)
        .prepend_enum_name(true)
        .rustfmt_bindings(true)
        .generate()
        .expect("Unable to generate bindings");

    let out_path = PathBuf::from(env::var("OUT_DIR").unwrap());
    bindings
        .write_to_file(out_path.join("bindings.rs"))
        .expect("Couldn't write bindings!");
}