Struct WhichHashers

Source

pub struct WhichHashers {
    pub content_md5: bool,
    pub crc32: bool,
    pub crc32c: bool,
    pub sha1: bool,
    pub sha256: bool,
    pub crc64nvme: bool,
}

Expand description

Which hashers the tee should drive on every chunk. Derived from both the parsed request headers (ClientChecksums) AND any algorithms the client announced via x-amz-trailer (the chunked / SigV4-streaming SDK case, where the actual digest value arrives in the request trailers after the body is fully consumed).

Each flag is on iff the corresponding algorithm must be computed — avoiding the per-chunk cost of (in particular) the SHA family when the client only wants a CRC.

Fields§

§content_md5: bool§crc32: bool§crc32c: bool§sha1: bool§sha256: bool§crc64nvme: bool

Struct WhichHashers Copy item path

Fields§

Implementations§

impl WhichHashers

pub fn any(&self) -> bool

pub fn or(self, other: Self) -> Self

pub fn from_trailer_header(value: &str) -> Self

Trait Implementations§

impl Clone for WhichHashers

fn clone(&self) -> WhichHashers

fn clone_from(&mut self, source: &Self)

impl Copy for WhichHashers

impl Debug for WhichHashers

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Default for WhichHashers

fn default() -> WhichHashers

Auto Trait Implementations§

impl Freeze for WhichHashers

impl RefUnwindSafe for WhichHashers

impl Send for WhichHashers

impl Sync for WhichHashers

impl Unpin for WhichHashers

impl UnsafeUnpin for WhichHashers

impl UnwindSafe for WhichHashers

Blanket Implementations§

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> AsOut<T> for Twhere T: Copy,

fn as_out(&mut self) -> Out<'_, T>

impl<'a, T, E> AsTaggedExplicit<'a, E> for Twhere T: 'a,

fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

impl<'a, T, E> AsTaggedImplicit<'a, E> for Twhere T: 'a,

fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DTwhere ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DTwhere ST: ?Sized, DT: ?Sized,

impl<T> CloneToUninit for Twhere T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> FromExt for T

fn from_<T>(t: T) -> Selfwhere Self: From<T>,

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>where F: FnOnce(&Self) -> bool,

impl<T> IntoExt for T

fn into_<T>(self) -> Twhere Self: Into<T>,

impl<Unshared, Shared> IntoShared<Shared> for Unsharedwhere Shared: FromUnshared<Unshared>,

fn into_shared(self) -> Shared

impl<T> Pointable for T

const ALIGN: usize

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> PolicyExt for Twhere T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P>where T: Sized + Policy<B, E>, P: Policy<B, E>,

fn or<P, B, E>(self, other: P) -> Or<T, P>where T: Sized + Policy<B, E>, P: Policy<B, E>,

impl<T> Read<Exclusive, BecauseExclusive> for Twhere T: ?Sized,

impl<T> Same for T

type Output = T

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T> TryFromExt for T

fn try_from_<T>(t: T) -> Result<Self, Self::Error>where Self: TryFrom<T>,

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

Struct WhichHashers

impl<T> Any for T
where T: 'static + ?Sized,

impl<T> AsOut<T> for T
where T: Copy,

impl<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

impl<T> Borrow<T> for T
where T: ?Sized,

impl<T> BorrowMut<T> for T
where T: ?Sized,

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

impl<T> CloneToUninit for T
where T: Clone,

fn from_<T>(t: T) -> Self
where Self: From<T>,

impl<T, U> Into<U> for T
where U: From<T>,

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

fn into_<T>(self) -> T
where Self: Into<T>,

impl<Unshared, Shared> IntoShared<Shared> for Unshared
where Shared: FromUnshared<Unshared>,

impl<T> PolicyExt for T
where T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

impl<T> ToOwned for T
where T: Clone,

impl<T, U> TryFrom<U> for T
where U: Into<T>,

fn try_from_<T>(t: T) -> Result<Self, Self::Error>
where Self: TryFrom<T>,

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

fn try_into_<T>(self) -> Result<T, Self::Error>
where Self: TryInto<T>,

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,