Struct zstd::stream::raw::Decoder

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pub struct Decoder<'a> { /* private fields */ }

Expand description

An in-memory decoder for streams of data.

Implementations

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impl Decoder<'static>

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pub fn new() -> Result<Self>

Creates a new decoder.

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pub fn with_dictionary(dictionary: &[u8 ]) -> Result<Self>

Creates a new decoder initialized with the given dictionary.

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impl<'a> Decoder<'a>

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pub fn with_prepared_dictionary<'b>(
dictionary: &DecoderDictionary<'b>
) -> Result<Self> where
'b: 'a,

Creates a new decoder, using an existing DecoderDictionary.

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pub fn set_parameter(&mut self, parameter: DParameter) -> Result<()>

Sets a decompression parameter for this decoder.

Trait Implementations

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impl Operation for Decoder<'_>

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fn run<C: WriteBuf + ?Sized>(
 &mut self,
 input: &mut InBuffer<'_>,
 output: &mut OutBuffer<'_, C>
) -> Result<usize>

Performs a single step of this operation. Read more

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fn reinit(&mut self) -> Result<()>

Prepares the operation for a new frame. Read more

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fn finish<C: WriteBuf + ?Sized>(
 &mut self,
 _output: &mut OutBuffer<'_, C>,
 finished_frame: bool
) -> Result<usize>

Finishes the operation, writing any footer if necessary. Read more

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fn run_on_buffers(&mut self, input: &[u8 ], output: &mut [u8 ]) -> Result<Status>

Performs a single step of this operation. Read more

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fn flush<C: WriteBuf + ?Sized>(
&mut self,
output: &mut OutBuffer<'_, C>
) -> Result<usize>

Flushes any internal buffer, if any. Read more

Auto Trait Implementations

impl<'a> RefUnwindSafe for Decoder<'a>

impl<'a> Send for Decoder<'a>

impl<'a> !Sync for Decoder<'a>

impl<'a> Unpin for Decoder<'a>

impl<'a> UnwindSafe for Decoder<'a>

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, 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 zstd::stream::raw::Decoder

Implementations

impl Decoder<'static>

pub fn new() -> Result<Self>

pub fn with_dictionary(dictionary: &[u8 ]) -> Result<Self>

impl<'a> Decoder<'a>

pub fn with_prepared_dictionary<'b>(
dictionary: &DecoderDictionary<'b>
) -> Result<Self> where
'b: 'a,

pub fn set_parameter(&mut self, parameter: DParameter) -> Result<()>

Trait Implementations

impl Operation for Decoder<'_>

fn run<C: WriteBuf + ?Sized>(
    &mut self,
    input: &mut InBuffer<'_>,
    output: &mut OutBuffer<'_, C>
) -> Result<usize>

fn reinit(&mut self) -> Result<()>

fn finish<C: WriteBuf + ?Sized>(
    &mut self,
    _output: &mut OutBuffer<'_, C>,
    finished_frame: bool
) -> Result<usize>

fn run_on_buffers(&mut self, input: &[u8 ], output: &mut [u8 ]) -> Result<Status>

fn flush<C: WriteBuf + ?Sized>(
&mut self,
output: &mut OutBuffer<'_, C>
) -> Result<usize>

Auto Trait Implementations

impl<'a> RefUnwindSafe for Decoder<'a>

impl<'a> Send for Decoder<'a>

impl<'a> !Sync for Decoder<'a>

impl<'a> Unpin for Decoder<'a>

impl<'a> UnwindSafe for Decoder<'a>

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, 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>

Struct zstd::stream::raw::Decoder

Implementations

impl Decoder<'static>

pub fn new() -> Result<Self>

pub fn with_dictionary(dictionary: &[u8]) -> Result<Self>

impl<'a> Decoder<'a>

pub fn with_prepared_dictionary<'b>( dictionary: &DecoderDictionary<'b>) -> Result<Self> where 'b: 'a,

pub fn set_parameter(&mut self, parameter: DParameter) -> Result<()>

Trait Implementations

impl Operation for Decoder<'_>

fn run<C: WriteBuf + ?Sized>( &mut self, input: &mut InBuffer<'_>, output: &mut OutBuffer<'_, C>) -> Result<usize>

fn reinit(&mut self) -> Result<()>

fn finish<C: WriteBuf + ?Sized>( &mut self, _output: &mut OutBuffer<'_, C>, finished_frame: bool) -> Result<usize>

fn run_on_buffers(&mut self, input: &[u8], output: &mut [u8]) -> Result<Status>

fn flush<C: WriteBuf + ?Sized>( &mut self, output: &mut OutBuffer<'_, C>) -> Result<usize>

Auto Trait Implementations

impl<'a> RefUnwindSafe for Decoder<'a>

impl<'a> Send for Decoder<'a>

impl<'a> !Sync for Decoder<'a>

impl<'a> Unpin for Decoder<'a>

impl<'a> UnwindSafe for Decoder<'a>

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, 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 with_dictionary(dictionary: &[u8 ]) -> Result<Self>

pub fn with_prepared_dictionary<'b>(
dictionary: &DecoderDictionary<'b>
) -> Result<Self> where
'b: 'a,

fn run<C: WriteBuf + ?Sized>(
&mut self,
input: &mut InBuffer<'_>,
output: &mut OutBuffer<'_, C>
) -> Result<usize>

fn finish<C: WriteBuf + ?Sized>(
&mut self,
_output: &mut OutBuffer<'_, C>,
finished_frame: bool
) -> Result<usize>

fn run_on_buffers(&mut self, input: &[u8 ], output: &mut [u8 ]) -> Result<Status>

fn flush<C: WriteBuf + ?Sized>(
&mut self,
output: &mut OutBuffer<'_, C>
) -> Result<usize>

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

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