Struct zstd::stream::raw::Decoder

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pub struct Decoder { /* private fields */ }

Expand description

An in-memory decoder for streams of data.

Implementations

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impl Decoder

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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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pub fn with_prepared_dictionary(
dictionary: &DecoderDictionary<'_>
) -> Result<Self>

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(
 &mut self,
 input: &mut InBuffer<'_>,
 output: &mut OutBuffer<'_>
) -> 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(
 &mut self,
 _output: &mut OutBuffer<'_>,
 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(&mut self, output: &mut OutBuffer<'_>) -> Result<usize>

Flushes any internal buffer, if any. Read more

Auto Trait Implementations

impl RefUnwindSafe for Decoder

impl Send for Decoder

impl !Sync for Decoder

impl Unpin for Decoder

impl UnwindSafe for Decoder

Blanket Implementations

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

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pub 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

pub 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

pub 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

pub 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

pub 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

pub 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

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

Performs the conversion.

Struct zstd::stream::raw::Decoder

Implementations

impl Decoder

pub fn new() -> Result<Self>

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

pub fn with_prepared_dictionary(
dictionary: &DecoderDictionary<'_>
) -> Result<Self>

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

Trait Implementations

impl Operation for Decoder

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

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

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

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

fn flush(&mut self, output: &mut OutBuffer<'_>) -> Result<usize>

Auto Trait Implementations

impl RefUnwindSafe for Decoder

impl Send for Decoder

impl !Sync for Decoder

impl Unpin for Decoder

impl UnwindSafe for Decoder

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

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

type Error = Infallible

pub 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

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

Struct zstd::stream::raw::Decoder

Implementations

impl Decoder

pub fn new() -> Result<Self>

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

pub fn with_prepared_dictionary( dictionary: &DecoderDictionary<'_>) -> Result<Self>

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

Trait Implementations

impl Operation for Decoder

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

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

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

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

fn flush(&mut self, output: &mut OutBuffer<'_>) -> Result<usize>

Auto Trait Implementations

impl RefUnwindSafe for Decoder

impl Send for Decoder

impl !Sync for Decoder

impl Unpin for Decoder

impl UnwindSafe for Decoder

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

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

type Error = Infallible

pub 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

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

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

pub fn with_prepared_dictionary(
dictionary: &DecoderDictionary<'_>
) -> Result<Self>

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

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

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

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>,