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