Messages in this thread | | | Date | Mon, 3 Apr 2023 19:56:18 +0200 | From | Alice Ryhl <> | Subject | Re: [PATCH v5 06/15] rust: add pin-init API core |
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On 4/3/23 17:45, Benno Lossin wrote: > This API is used to facilitate safe pinned initialization of structs. It > replaces cumbersome `unsafe` manual initialization with elegant safe macro > invocations. > > Due to the size of this change it has been split into six commits: > 1. This commit introducing the basic public interface: traits and > functions to represent and create initializers. > 2. Adds the `#[pin_data]`, `pin_init!`, `try_pin_init!`, `init!` and > `try_init!` macros along with their internal types. > 3. Adds the `InPlaceInit` trait that allows using an initializer to create > an object inside of a `Box<T>` and other smart pointers. > 4. Adds the `PinnedDrop` trait and adds macro support for it in > the `#[pin_data]` macro. > 5. Adds the `stack_pin_init!` macro allowing to pin-initialize a struct on > the stack. > 6. Adds the `Zeroable` trait and `init::zeroed` function to initialize > types that have `0x00` in all bytes as a valid bit pattern. > > Co-developed-by: Gary Guo <gary@garyguo.net> > Signed-off-by: Gary Guo <gary@garyguo.net> > Signed-off-by: Benno Lossin <y86-dev@protonmail.com> > Cc: Andreas Hindborg <a.hindborg@samsung.com> > Cc: Alice Ryhl <aliceryhl@google.com> > Cc: Wedson Almeida Filho <wedsonaf@gmail.com>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
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