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// See <https://github.com/rust-lang/rust-bindgen/issues/1651>.
13#![cfg_attr(test, allow(deref_nullptr))]
14#![cfg_attr(test, allow(unaligned_references))]
15#![cfg_attr(test, allow(unsafe_op_in_unsafe_fn))]
16#![allow(
17    clippy::all,
18    missing_docs,
19    non_camel_case_types,
20    non_upper_case_globals,
21    non_snake_case,
22    improper_ctypes,
23    unreachable_pub,
24    unsafe_op_in_unsafe_fn
25)]
26
27#[allow(dead_code)]
28#[allow(clippy::undocumented_unsafe_blocks)]
29mod bindings_raw {
30    // Manual definition for blocklisted types.
31    type __kernel_size_t = usize;
32    type __kernel_ssize_t = isize;
33    type __kernel_ptrdiff_t = isize;
34
35    // Use glob import here to expose all helpers.
36    // Symbols defined within the module will take precedence to the glob import.
37    pub use super::bindings_helper::*;
38    include!(concat!(
39        env!("OBJTREE"),
40        "/rust/bindings/bindings_generated.rs"
41    ));
42}
43
44// When both a directly exposed symbol and a helper exists for the same function,
45// the directly exposed symbol is preferred and the helper becomes dead code, so
46// ignore the warning here.
47#[allow(dead_code)]
48mod bindings_helper {
49    // Import the generated bindings for types.
50    use super::bindings_raw::*;
51    include!(concat!(
52        env!("OBJTREE"),
53        "/rust/bindings/bindings_helpers_generated.rs"
54    ));
55}
56
57pub use bindings_raw::*;