Struct chd::codecs::ZstdCodec

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pub struct ZstdCodec { /* private fields */ }
Available on codec_api only.
Expand description

Zstandard (zstd) decompression codec.

§Format Details

CHD compresses Zstandard hunks with the streaming compressor.

§Buffer Restrictions

Each compressed Zstandard hunk decompresses to a hunk-sized chunk. The input buffer must contain exactly enough data to fill the output buffer when decompressed.

Trait Implementations§

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impl CodecImplementation for ZstdCodec

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fn new(_hunk_size: u32) -> Result<Self>
where Self: Sized,

Creates a new instance of this codec for the provided hunk size.
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fn decompress( &mut self, input: &[u8], output: &mut [u8] ) -> Result<DecompressResult>

Decompress compressed bytes from the input buffer into the output buffer. Read more
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impl CompressionCodecType for ZstdCodec

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fn codec_type(&self) -> CodecType
where Self: Sized,

Returns the known CodecType that this codec implements.
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impl CompressionCodec for ZstdCodec

Auto Trait Implementations§

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,

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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,

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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

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fn from(t: T) -> T

Returns the argument unchanged.

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

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.