From d072acda4862f095ec9056979b654cc06a22cc68 Mon Sep 17 00:00:00 2001 From: Gary Guo Date: Fri, 13 Sep 2024 22:29:23 +0100 Subject: rust: use custom FFI integer types Currently FFI integer types are defined in libcore. This commit creates the `ffi` crate and asks bindgen to use that crate for FFI integer types instead of `core::ffi`. This commit is preparatory and no type changes are made in this commit yet. Signed-off-by: Gary Guo Link: https://lore.kernel.org/r/20240913213041.395655-4-gary@garyguo.net [ Added `rustdoc`, `rusttest` and KUnit tests support. Rebased on top of `rust-next` (e.g. migrated more `core::ffi` cases). Reworded crate docs slightly and formatted. - Miguel ] Signed-off-by: Miguel Ojeda --- rust/kernel/str.rs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'rust/kernel/str.rs') diff --git a/rust/kernel/str.rs b/rust/kernel/str.rs index aff6baa521d4..d04c12a1426d 100644 --- a/rust/kernel/str.rs +++ b/rust/kernel/str.rs @@ -184,7 +184,7 @@ impl CStr { /// last at least `'a`. When `CStr` is alive, the memory pointed by `ptr` /// must not be mutated. #[inline] - pub unsafe fn from_char_ptr<'a>(ptr: *const core::ffi::c_char) -> &'a Self { + pub unsafe fn from_char_ptr<'a>(ptr: *const crate::ffi::c_char) -> &'a Self { // SAFETY: The safety precondition guarantees `ptr` is a valid pointer // to a `NUL`-terminated C string. let len = unsafe { bindings::strlen(ptr) } + 1; @@ -247,7 +247,7 @@ impl CStr { /// Returns a C pointer to the string. #[inline] - pub const fn as_char_ptr(&self) -> *const core::ffi::c_char { + pub const fn as_char_ptr(&self) -> *const crate::ffi::c_char { self.0.as_ptr() as _ } -- cgit v1.2.3