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::ptr_as_ptr)] 29 #[allow(clippy::undocumented_unsafe_blocks)] 30 #[cfg_attr(CONFIG_RUSTC_HAS_UNNECESSARY_TRANSMUTES, allow(unnecessary_transmutes))] 31 mod bindings_raw { 32 // Manual definition for blocklisted types. 33 type __kernel_size_t = usize; 34 type __kernel_ssize_t = isize; 35 type __kernel_ptrdiff_t = isize; 36 37 // Use glob import here to expose all helpers. 38 // Symbols defined within the module will take precedence to the glob import. 39 pub use super::bindings_helper::*; 40 include!(concat!( 41 env!("OBJTREE"), 42 "/rust/bindings/bindings_generated.rs" 43 )); 44 } 45 46 // When both a directly exposed symbol and a helper exists for the same function, 47 // the directly exposed symbol is preferred and the helper becomes dead code, so 48 // ignore the warning here. 49 #[allow(dead_code)] 50 mod bindings_helper { 51 // Import the generated bindings for types. 52 use super::bindings_raw::*; 53 include!(concat!( 54 env!("OBJTREE"), 55 "/rust/bindings/bindings_helpers_generated.rs" 56 )); 57 } 58 59 pub use bindings_raw::*; 60