Struct grpcio::GrpcSlice

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#[repr(transparent)]
pub struct GrpcSlice(_);

Expand description

A convenient rust wrapper for the type grpc_slice.

It’s expected that the slice should be initialized.

Implementations

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impl GrpcSlice

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pub fn len(&self) -> usize

Get the length of the data.

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pub fn as_slice(&self) -> &[u8 ]ⓘNotable traits for &'_ [u8 ]`impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]`

Returns a slice of inner buffer.

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pub fn is_empty(&self) -> bool

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pub fn from_static_slice(s: &'static [u8 ]) -> GrpcSlice

Creates a slice from static rust slice.

Same as From<&[u8]> but without copying the buffer.

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pub fn from_static_str(s: &'static str) -> GrpcSlice

Creates a GrpcSlice from static rust str.

Same as from_str but without allocation.

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pub fn is_inline(&self) -> bool

Checks whether the slice stores bytes inline.

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pub unsafe fn realloc(&mut self, cap: usize) -> &mut [MaybeUninit<u8>]

Reallocates current slice with given capacity.

The length of returned slice is the exact same as given cap.

Safety

Caller is expected to initialize all available bytes to guarantee safety of this slice.

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pub fn as_mut_ptr(&mut self) -> *mut grpc_slice

Trait Implementations

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impl Clone for GrpcSlice

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fn clone(&self) -> Self

Clone the slice.

If the slice is not inlined, the reference count will be increased instead of copy.

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl Debug for GrpcSlice

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

Formats the value using the given formatter. Read more

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impl Default for GrpcSlice

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fn default() -> Self

Returns a default slice, which is empty.

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impl Drop for GrpcSlice

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fn drop(&mut self)

Executes the destructor for this type. Read more

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impl From<&'_ [u8 ]> for GrpcSlice

Creates a GrpcSlice from rust slice.

The data inside slice will be cloned. If the data can’t fit inline, necessary buffer will be allocated.

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fn from(s: &[u8 ]) -> GrpcSlice

Converts to this type from the input type.

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impl From<&'_ CStr> for GrpcSlice

Creates a GrpcSlice from rust CStr.

The data inside CStr will be cloned. If the data can’t fit inline, necessary buffer will be allocated.

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fn from(s: &CStr) -> GrpcSlice

Converts to this type from the input type.

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impl From<&'_ str> for GrpcSlice

Creates a GrpcSlice from rust str.

The data inside str will be cloned. If the data can’t fit inline, necessary buffer will be allocated.

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fn from(s: &str) -> GrpcSlice

Converts to this type from the input type.

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impl From<CString> for GrpcSlice

Creates a GrpcSlice from rust cstring.

If the cstring can’t fit inline, there will be allocations.

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fn from(s: CString) -> GrpcSlice

Converts to this type from the input type.

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impl From<String> for GrpcSlice

Creates a GrpcSlice from rust string.

If the string can’t fit inline, there will be allocations.

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fn from(s: String) -> GrpcSlice

Converts to this type from the input type.

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impl From<Vec<u8, Global>> for GrpcSlice

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fn from(v: Vec<u8>) -> GrpcSlice

Converts a Vec<u8> into GrpcSlice.

If v can’t fit inline, there will be allocations.

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impl PartialEq<[u8 ]> for GrpcSlice

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fn eq(&self, r: &[u8 ]) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0 · source

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

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impl PartialEq<GrpcSlice> for GrpcSlice

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fn eq(&self, r: &GrpcSlice) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0 · source

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

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impl Send for GrpcSlice

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impl Sync for GrpcSlice

Auto Trait Implementations

impl RefUnwindSafe for GrpcSlice

impl Unpin for GrpcSlice

impl UnwindSafe for GrpcSlice

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct grpcio::GrpcSlice

Implementations

impl GrpcSlice

pub fn len(&self) -> usize

pub fn as_slice(&self) -> &[u8]ⓘNotable traits for &'_ [u8]impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]

pub fn is_empty(&self) -> bool

pub fn from_static_slice(s: &'static [u8]) -> GrpcSlice

pub fn from_static_str(s: &'static str) -> GrpcSlice

pub fn is_inline(&self) -> bool

pub unsafe fn realloc(&mut self, cap: usize) -> &mut [MaybeUninit<u8>]

Safety

pub fn as_mut_ptr(&mut self) -> *mut grpc_slice

Trait Implementations

impl Clone for GrpcSlice

fn clone(&self) -> Self

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

impl Debug for GrpcSlice

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

impl Default for GrpcSlice

fn default() -> Self

impl Drop for GrpcSlice

fn drop(&mut self)

impl From<&'_ [u8]> for GrpcSlice

fn from(s: &[u8]) -> GrpcSlice

impl From<&'_ CStr> for GrpcSlice

fn from(s: &CStr) -> GrpcSlice

impl From<&'_ str> for GrpcSlice

fn from(s: &str) -> GrpcSlice

impl From<CString> for GrpcSlice

fn from(s: CString) -> GrpcSlice

impl From<String> for GrpcSlice

fn from(s: String) -> GrpcSlice

impl From<Vec<u8, Global>> for GrpcSlice

fn from(v: Vec<u8>) -> GrpcSlice

impl PartialEq<[u8]> for GrpcSlice

fn eq(&self, r: &[u8]) -> bool

fn ne(&self, other: &Rhs) -> bool

impl PartialEq<GrpcSlice> for GrpcSlice

fn eq(&self, r: &GrpcSlice) -> bool

fn ne(&self, other: &Rhs) -> bool

impl Send for GrpcSlice

impl Sync for GrpcSlice

Auto Trait Implementations

impl RefUnwindSafe for GrpcSlice

impl Unpin for GrpcSlice

impl UnwindSafe for GrpcSlice

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Owned = T

fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

pub fn as_slice(&self) -> &[u8 ]ⓘNotable traits for &'_ [u8 ]`impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]`

pub fn from_static_slice(s: &'static [u8 ]) -> GrpcSlice

impl From<&'_ [u8 ]> for GrpcSlice

fn from(s: &[u8 ]) -> GrpcSlice

impl PartialEq<[u8 ]> for GrpcSlice

fn eq(&self, r: &[u8 ]) -> bool

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

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

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

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

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

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

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