Struct ioslice::IoSliceMut

#[repr(transparent)]pub struct IoSliceMut<'a> { /* fields omitted */ }

A #![no_std]-friendly wrapper over the std::io::IoSliceMut.

Internally, the struct will store the following based on crate features:

• std - wrapping std::io::IoSliceMut directly, with accessors for it as well as conversion functions and From impls.
• libc (with #[cfg(unix)] - wrapping libc::iovec directly on platforms that support it, together with a marker making rustc think this stores a &'a mut [u8].
• (none) - wrapping a regular slice, that may not have the same ABI guarantees as the types from std or libc have.

Implementations

impl<'a> IoSliceMut<'a>

pub fn new(slice: &'a mut [u8]) -> Self

pub fn as_slice(&self) -> &[u8]

pub fn as_slice_mut<'b>(&'b mut self) -> &'b mut [u8]

pub unsafe fn from_raw_iovec(slice: iovec) -> Self

pub fn as_raw_iovec(&self) -> iovec

pub fn as_raw_iovecs(slices: &'a [Self]) -> &'a [iovec]

pub unsafe fn as_raw_iovecs_mut(slices: &'a mut [Self]) -> &'a mut [iovec]

pub unsafe fn slice_mut_from_raw_iovecs(slice: &mut [iovec]) -> &mut [Self]

pub fn slice_mut_as_raw_iovecs(slice: &mut [Self]) -> &mut [iovec]

pub fn as_std_ioslices(slices: &'a [Self]) -> &'a [IoSlice<'a>]

pub fn as_std_mut_ioslices(slices: &'a [Self]) -> &'a [IoSliceMut<'a>]

pub fn as_std_ioslices_mut(slices: &'a mut [Self]) -> &'a mut [IoSlice<'a>]

pub fn as_std_mut_ioslices_mut(
    slices: &'a mut [Self]
) -> &'a mut [IoSliceMut<'a>]

pub fn advance(&mut self, count: usize)

#[must_use]pub fn advance_within<'b>(
    slices: &'b mut [Self],
    n: usize
) -> Option<&'b mut [Self]>

Trait Implementations

impl<'a> AsMut<[u8]> for IoSliceMut<'a>

fn as_mut(&mut self) -> &mut [u8]

Performs the conversion.

impl<'a> AsRef<[u8]> for IoSliceMut<'a>

fn as_ref(&self) -> &[u8]

Performs the conversion.

impl<'a> Borrow<[u8]> for IoSliceMut<'a>

fn borrow(&self) -> &[u8]

Immutably borrows from an owned value.

impl<'a> BorrowMut<[u8]> for IoSliceMut<'a>

fn borrow_mut(&mut self) -> &mut [u8]

Mutably borrows from an owned value.

impl<'a> Debug for IoSliceMut<'a>

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

Formats the value using the given formatter.

impl<'a> Deref for IoSliceMut<'a>

type Target = [u8]

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<'a> DerefMut for IoSliceMut<'a>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl<'a> Eq for IoSliceMut<'a>

impl<'a> From<&'a mut [u8]> for IoSliceMut<'a>

fn from(slice: &'a mut [u8]) -> Self

Performs the conversion.

impl<'a> From<IoSliceMut<'a>> for iovec

fn from(slice: IoSliceMut<'a>) -> Self

Performs the conversion.

impl<'a> Hash for IoSliceMut<'a>

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl<'a> Ord for IoSliceMut<'a>

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

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

Restrict a value to a certain interval.

impl<'a> PartialEq<[u8]> for IoSliceMut<'a>

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

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

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'a, 'b> PartialEq<IoSlice<'b>> for IoSliceMut<'a>

fn eq(&self, other: &IoSlice<'b>) -> bool

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

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'a> PartialEq<IoSliceMut<'a>> for IoSliceMut<'a>

fn eq(&self, other: &Self) -> bool

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

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'a, 'b> PartialEq<IoSliceMut<'b>> for IoSlice<'a>

fn eq(&self, other: &IoSliceMut<'b>) -> bool

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

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'a> PartialOrd<[u8]> for IoSliceMut<'a>

fn partial_cmp(&self, other: &[u8]) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'a, 'b> PartialOrd<IoSlice<'b>> for IoSliceMut<'a>

fn partial_cmp(&self, other: &IoSlice<'b>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'a> PartialOrd<IoSliceMut<'a>> for IoSliceMut<'a>

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'a, 'b> PartialOrd<IoSliceMut<'b>> for IoSlice<'a>

fn partial_cmp(&self, other: &IoSliceMut<'b>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'a> Send for IoSliceMut<'a>

impl<'a> Sync for IoSliceMut<'a>