1#![allow(
2 clippy::missing_safety_doc,
3 clippy::redundant_static_lifetimes,
4 clippy::too_many_arguments,
5 clippy::unreadable_literal,
6 clippy::upper_case_acronyms,
7 improper_ctypes,
8 non_camel_case_types,
9 non_snake_case,
10 non_upper_case_globals,
11 unused_imports
12)]
13
14use std::convert::TryInto;
15use std::ffi::c_void;
16use std::os::raw::{c_char, c_int, c_uint, c_ulong};
17
18#[allow(
19 clippy::useless_transmute,
20 clippy::derive_partial_eq_without_eq,
21 clippy::ptr_offset_with_cast,
22 unpredictable_function_pointer_comparisons, dead_code
24)]
25mod generated {
26 include!(concat!(env!("OUT_DIR"), "/bindings.rs"));
27}
28pub use generated::*;
29
30#[cfg(target_pointer_width = "64")]
31pub type BN_ULONG = u64;
32#[cfg(target_pointer_width = "32")]
33pub type BN_ULONG = u32;
34
35#[must_use]
36pub const fn ERR_PACK(l: c_int, f: c_int, r: c_int) -> c_ulong {
37 ((l as c_ulong & 0x0FF) << 24) | ((f as c_ulong & 0xFFF) << 12) | (r as c_ulong & 0xFFF)
38}
39
40#[must_use]
41pub const fn ERR_GET_LIB(l: c_uint) -> c_int {
42 ((l >> 24) & 0x0FF) as c_int
43}
44
45#[must_use]
46pub const fn ERR_GET_FUNC(l: c_uint) -> c_int {
47 ((l >> 12) & 0xFFF) as c_int
48}
49
50#[must_use]
51pub const fn ERR_GET_REASON(l: c_uint) -> c_int {
52 (l & 0xFFF) as c_int
53}
54
55pub fn init() {
56 unsafe {
57 CRYPTO_library_init();
58 }
59}