Struct zstd::block::Compressor [−][src]
Allows to compress independently multiple blocks of data.
This reduces memory usage compared to calling compress multiple times.
The compressed blocks are still completely independent.
Implementations
impl Compressor[src]
pub fn new() -> Self[src]
Creates a new zstd compressor
pub fn with_dict(dict: Vec<u8>) -> Self[src]
Creates a new zstd compressor, using the given dictionary.
pub fn compress_to_buffer(
&mut self,
source: &[u8],
destination: &mut [u8],
level: i32
) -> Result<usize>[src]
&mut self,
source: &[u8],
destination: &mut [u8],
level: i32
) -> Result<usize>
Compress a single block of data to the given destination buffer.
Returns the number of bytes written, or an error if something happened (for instance if the destination buffer was too small).
A level of 0 uses zstd’s default (currently 3).
pub fn compress(&mut self, data: &[u8], level: i32) -> Result<Vec<u8>>[src]
Compresses a block of data and returns the compressed result.
A level of 0 uses zstd’s default (currently 3).
Trait Implementations
impl Default for Compressor[src]
fn default() -> Compressor[src]
Auto Trait Implementations
impl RefUnwindSafe for Compressor
impl Send for Compressor
impl !Sync for Compressor
impl Unpin for Compressor
impl UnwindSafe for Compressor
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T[src]
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,