diff options
Diffstat (limited to 'rust/pin-init/src')
| -rw-r--r-- | rust/pin-init/src/lib.rs | 26 | ||||
| -rw-r--r-- | rust/pin-init/src/macros.rs | 16 |
2 files changed, 21 insertions, 21 deletions
diff --git a/rust/pin-init/src/lib.rs b/rust/pin-init/src/lib.rs index f4e034497cdd..2f7ca94451e6 100644 --- a/rust/pin-init/src/lib.rs +++ b/rust/pin-init/src/lib.rs @@ -148,7 +148,7 @@ //! fn new() -> impl PinInit<Self, Error> { //! try_pin_init!(Self { //! status <- CMutex::new(0), -//! buffer: Box::init(pin_init::zeroed())?, +//! buffer: Box::init(pin_init::init_zeroed())?, //! }? Error) //! } //! } @@ -742,7 +742,7 @@ macro_rules! stack_try_pin_init { /// - Fields that you want to initialize in-place have to use `<-` instead of `:`. /// - In front of the initializer you can write `&this in` to have access to a [`NonNull<Self>`] /// pointer named `this` inside of the initializer. -/// - Using struct update syntax one can place `..Zeroable::zeroed()` at the very end of the +/// - Using struct update syntax one can place `..Zeroable::init_zeroed()` at the very end of the /// struct, this initializes every field with 0 and then runs all initializers specified in the /// body. This can only be done if [`Zeroable`] is implemented for the struct. /// @@ -769,7 +769,7 @@ macro_rules! stack_try_pin_init { /// }); /// let init = pin_init!(Buf { /// buf: [1; 64], -/// ..Zeroable::zeroed() +/// ..Zeroable::init_zeroed() /// }); /// ``` /// @@ -805,7 +805,7 @@ macro_rules! pin_init { /// ```rust /// # #![feature(allocator_api)] /// # #[path = "../examples/error.rs"] mod error; use error::Error; -/// use pin_init::{pin_data, try_pin_init, PinInit, InPlaceInit, zeroed}; +/// use pin_init::{pin_data, try_pin_init, PinInit, InPlaceInit, init_zeroed}; /// /// #[pin_data] /// struct BigBuf { @@ -817,7 +817,7 @@ macro_rules! pin_init { /// impl BigBuf { /// fn new() -> impl PinInit<Self, Error> { /// try_pin_init!(Self { -/// big: Box::init(zeroed())?, +/// big: Box::init(init_zeroed())?, /// small: [0; 1024 * 1024], /// ptr: core::ptr::null_mut(), /// }? Error) @@ -866,7 +866,7 @@ macro_rules! try_pin_init { /// # #[path = "../examples/error.rs"] mod error; use error::Error; /// # #[path = "../examples/mutex.rs"] mod mutex; use mutex::*; /// # use pin_init::InPlaceInit; -/// use pin_init::{init, Init, zeroed}; +/// use pin_init::{init, Init, init_zeroed}; /// /// struct BigBuf { /// small: [u8; 1024 * 1024], @@ -875,7 +875,7 @@ macro_rules! try_pin_init { /// impl BigBuf { /// fn new() -> impl Init<Self> { /// init!(Self { -/// small <- zeroed(), +/// small <- init_zeroed(), /// }) /// } /// } @@ -913,7 +913,7 @@ macro_rules! init { /// # #![feature(allocator_api)] /// # use core::alloc::AllocError; /// # use pin_init::InPlaceInit; -/// use pin_init::{try_init, Init, zeroed}; +/// use pin_init::{try_init, Init, init_zeroed}; /// /// struct BigBuf { /// big: Box<[u8; 1024 * 1024 * 1024]>, @@ -923,7 +923,7 @@ macro_rules! init { /// impl BigBuf { /// fn new() -> impl Init<Self, AllocError> { /// try_init!(Self { -/// big: Box::init(zeroed())?, +/// big: Box::init(init_zeroed())?, /// small: [0; 1024 * 1024], /// }? AllocError) /// } @@ -1170,7 +1170,7 @@ pub unsafe trait Init<T: ?Sized, E = Infallible>: PinInit<T, E> { /// /// ```rust /// # #![expect(clippy::disallowed_names)] - /// use pin_init::{init, zeroed, Init}; + /// use pin_init::{init, init_zeroed, Init}; /// /// struct Foo { /// buf: [u8; 1_000_000], @@ -1183,7 +1183,7 @@ pub unsafe trait Init<T: ?Sized, E = Infallible>: PinInit<T, E> { /// } /// /// let foo = init!(Foo { - /// buf <- zeroed() + /// buf <- init_zeroed() /// }).chain(|foo| { /// foo.setup(); /// Ok(()) @@ -1508,11 +1508,11 @@ pub unsafe trait ZeroableOption {} // SAFETY: by the safety requirement of `ZeroableOption`, this is valid. unsafe impl<T: ZeroableOption> Zeroable for Option<T> {} -/// Create a new zeroed T. +/// Create an initializer for a zeroed `T`. /// /// The returned initializer will write `0x00` to every byte of the given `slot`. #[inline] -pub fn zeroed<T: Zeroable>() -> impl Init<T> { +pub fn init_zeroed<T: Zeroable>() -> impl Init<T> { // SAFETY: Because `T: Zeroable`, all bytes zero is a valid bit pattern for `T` // and because we write all zeroes, the memory is initialized. unsafe { diff --git a/rust/pin-init/src/macros.rs b/rust/pin-init/src/macros.rs index 935d77745d1d..9ced630737b8 100644 --- a/rust/pin-init/src/macros.rs +++ b/rust/pin-init/src/macros.rs @@ -1030,7 +1030,7 @@ macro_rules! __pin_data { /// /// This macro has multiple internal call configurations, these are always the very first ident: /// - nothing: this is the base case and called by the `{try_}{pin_}init!` macros. -/// - `with_update_parsed`: when the `..Zeroable::zeroed()` syntax has been handled. +/// - `with_update_parsed`: when the `..Zeroable::init_zeroed()` syntax has been handled. /// - `init_slot`: recursively creates the code that initializes all fields in `slot`. /// - `make_initializer`: recursively create the struct initializer that guarantees that every /// field has been initialized exactly once. @@ -1059,7 +1059,7 @@ macro_rules! __init_internal { @data($data, $($use_data)?), @has_data($has_data, $get_data), @construct_closure($construct_closure), - @zeroed(), // Nothing means default behavior. + @init_zeroed(), // Nothing means default behavior. ) }; ( @@ -1074,7 +1074,7 @@ macro_rules! __init_internal { @has_data($has_data:ident, $get_data:ident), // `pin_init_from_closure` or `init_from_closure`. @construct_closure($construct_closure:ident), - @munch_fields(..Zeroable::zeroed()), + @munch_fields(..Zeroable::init_zeroed()), ) => { $crate::__init_internal!(with_update_parsed: @this($($this)?), @@ -1084,7 +1084,7 @@ macro_rules! __init_internal { @data($data, $($use_data)?), @has_data($has_data, $get_data), @construct_closure($construct_closure), - @zeroed(()), // `()` means zero all fields not mentioned. + @init_zeroed(()), // `()` means zero all fields not mentioned. ) }; ( @@ -1124,7 +1124,7 @@ macro_rules! __init_internal { @has_data($has_data:ident, $get_data:ident), // `pin_init_from_closure` or `init_from_closure`. @construct_closure($construct_closure:ident), - @zeroed($($init_zeroed:expr)?), + @init_zeroed($($init_zeroed:expr)?), ) => {{ // We do not want to allow arbitrary returns, so we declare this type as the `Ok` return // type and shadow it later when we insert the arbitrary user code. That way there will be @@ -1196,7 +1196,7 @@ macro_rules! __init_internal { @data($data:ident), @slot($slot:ident), @guards($($guards:ident,)*), - @munch_fields($(..Zeroable::zeroed())? $(,)?), + @munch_fields($(..Zeroable::init_zeroed())? $(,)?), ) => { // Endpoint of munching, no fields are left. If execution reaches this point, all fields // have been initialized. Therefore we can now dismiss the guards by forgetting them. @@ -1300,11 +1300,11 @@ macro_rules! __init_internal { (make_initializer: @slot($slot:ident), @type_name($t:path), - @munch_fields(..Zeroable::zeroed() $(,)?), + @munch_fields(..Zeroable::init_zeroed() $(,)?), @acc($($acc:tt)*), ) => { // Endpoint, nothing more to munch, create the initializer. Since the users specified - // `..Zeroable::zeroed()`, the slot will already have been zeroed and all field that have + // `..Zeroable::init_zeroed()`, the slot will already have been zeroed and all field that have // not been overwritten are thus zero and initialized. We still check that all fields are // actually accessible by using the struct update syntax ourselves. // We are inside of a closure that is never executed and thus we can abuse `slot` to |