Struct ruzstd::streaming_decoder::StreamingDecoder
source · pub struct StreamingDecoder<READ: Read, DEC: BorrowMut<FrameDecoder>> {
pub decoder: DEC,
/* private fields */
}
Expand description
High level decoder that implements a io::Read that can be used with io::Read::read_to_end / io::Read::read_exact or passing this to another library / module as a source for the decoded content
The lower level FrameDecoder by comparison allows for finer grained control but need sto have it’s decode_blocks method called continously to decode the zstd-frame.
Fields§
§decoder: DEC
Implementations§
source§impl<READ: Read, DEC: BorrowMut<FrameDecoder>> StreamingDecoder<READ, DEC>
impl<READ: Read, DEC: BorrowMut<FrameDecoder>> StreamingDecoder<READ, DEC>
pub fn new_with_decoder( source: READ, decoder: DEC ) -> Result<StreamingDecoder<READ, DEC>, FrameDecoderError>
source§impl<READ: Read> StreamingDecoder<READ, FrameDecoder>
impl<READ: Read> StreamingDecoder<READ, FrameDecoder>
pub fn new( source: READ ) -> Result<StreamingDecoder<READ, FrameDecoder>, FrameDecoderError>
pub fn inner(self) -> FrameDecoder ⓘ
Trait Implementations§
source§impl<READ: Read, DEC: BorrowMut<FrameDecoder>> Read for StreamingDecoder<READ, DEC>
impl<READ: Read, DEC: BorrowMut<FrameDecoder>> Read for StreamingDecoder<READ, DEC>
source§fn read(&mut self, buf: &mut [u8]) -> Result<usize, Error>
fn read(&mut self, buf: &mut [u8]) -> Result<usize, Error>
Pull some bytes from this source into the specified buffer, returning
how many bytes were read. Read more
1.36.0 · source§fn read_vectored(&mut self, bufs: &mut [IoSliceMut<'_>]) -> Result<usize, Error>
fn read_vectored(&mut self, bufs: &mut [IoSliceMut<'_>]) -> Result<usize, Error>
Like
read
, except that it reads into a slice of buffers. Read moresource§fn is_read_vectored(&self) -> bool
fn is_read_vectored(&self) -> bool
🔬This is a nightly-only experimental API. (
can_vector
)1.0.0 · source§fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize, Error>
fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize, Error>
Read all bytes until EOF in this source, placing them into
buf
. Read more1.0.0 · source§fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>
fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>
Read all bytes until EOF in this source, appending them to
buf
. Read more1.6.0 · source§fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>
fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>
Read the exact number of bytes required to fill
buf
. Read moresource§fn read_buf(&mut self, buf: BorrowedCursor<'_>) -> Result<(), Error>
fn read_buf(&mut self, buf: BorrowedCursor<'_>) -> Result<(), Error>
🔬This is a nightly-only experimental API. (
read_buf
)Pull some bytes from this source into the specified buffer. Read more
source§fn read_buf_exact(&mut self, cursor: BorrowedCursor<'_>) -> Result<(), Error>
fn read_buf_exact(&mut self, cursor: BorrowedCursor<'_>) -> Result<(), Error>
🔬This is a nightly-only experimental API. (
read_buf
)Read the exact number of bytes required to fill
cursor
. Read more1.0.0 · source§fn by_ref(&mut self) -> &mut Selfwhere
Self: Sized,
fn by_ref(&mut self) -> &mut Selfwhere
Self: Sized,
Creates a “by reference” adaptor for this instance of
Read
. Read moreAuto Trait Implementations§
impl<READ, DEC> RefUnwindSafe for StreamingDecoder<READ, DEC>where
DEC: RefUnwindSafe,
READ: RefUnwindSafe,
impl<READ, DEC> Send for StreamingDecoder<READ, DEC>
impl<READ, DEC> Sync for StreamingDecoder<READ, DEC>
impl<READ, DEC> Unpin for StreamingDecoder<READ, DEC>
impl<READ, DEC> UnwindSafe for StreamingDecoder<READ, DEC>where
DEC: UnwindSafe,
READ: UnwindSafe,
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more