1// SPDX-License-Identifier: GPL-2.0
 2
 3//! Bindings.
 4//!
 5//! Imports the generated bindings by `bindgen`.
 6//!
 7//! This crate may not be directly used. If you need a kernel C API that is
 8//! not ported or wrapped in the `kernel` crate, then do so first instead of
 9//! using this crate.
10
11#![no_std]
12#![feature(core_ffi_c)]
13// See <https://github.com/rust-lang/rust-bindgen/issues/1651>.
14#![cfg_attr(test, allow(deref_nullptr))]
15#![cfg_attr(test, allow(unaligned_references))]
16#![cfg_attr(test, allow(unsafe_op_in_unsafe_fn))]
17#![allow(
18    clippy::all,
19    missing_docs,
20    non_camel_case_types,
21    non_upper_case_globals,
22    non_snake_case,
23    improper_ctypes,
24    unreachable_pub,
25    unsafe_op_in_unsafe_fn
26)]
27
28mod bindings_raw {
29    // Use glob import here to expose all helpers.
30    // Symbols defined within the module will take precedence to the glob import.
31    pub use super::bindings_helper::*;
32    include!(concat!(
33        env!("OBJTREE"),
34        "/rust/bindings/bindings_generated.rs"
35    ));
36}
37
38// When both a directly exposed symbol and a helper exists for the same function,
39// the directly exposed symbol is preferred and the helper becomes dead code, so
40// ignore the warning here.
41#[allow(dead_code)]
42mod bindings_helper {
43    // Import the generated bindings for types.
44    include!(concat!(
45        env!("OBJTREE"),
46        "/rust/bindings/bindings_helpers_generated.rs"
47    ));
48}
49
50pub use bindings_raw::*;
51
52pub const GFP_KERNEL: gfp_t = BINDINGS_GFP_KERNEL;
53pub const __GFP_ZERO: gfp_t = BINDINGS___GFP_ZERO;