pub struct Patch<'a, B: 'a, D> { /* private fields */ }
Expand description
A struct to apply a delta to a basis file, to recreate the new file.
This type takes a Read + Seek
stream for the base file, and a Read
stream for the delta
file. It then provides another Read
stream from which get the resulting patched file.
Implementations§
source§impl<'a, B: Read + Seek + 'a, D: BufRead> Patch<'a, B, D>
impl<'a, B: Read + Seek + 'a, D: BufRead> Patch<'a, B, D>
sourcepub fn with_buf_read(base: B, delta: D) -> Result<Self>
pub fn with_buf_read(base: B, delta: D) -> Result<Self>
Creates a new patch stream by using a BufRead
as delta stream.
This constructor specializes the new
constructor by taking a BufRead
instance as
delta
parameter. Prefer this constructor if you already have a BufRead
as input
stream, since it avoids wrapping the input stream into another BufRead
instance. See
new
constructor for more details on the parameters.
sourcepub fn into_inner(self) -> (B, D)
pub fn into_inner(self) -> (B, D)
Unwraps this stream and returns the underlying streams.
Trait Implementations§
source§impl<'a, B, D: BufRead> Read for Patch<'a, B, D>
impl<'a, B, D: BufRead> Read for Patch<'a, B, D>
source§fn read(&mut self, buf: &mut [u8]) -> Result<usize>
fn read(&mut self, buf: &mut [u8]) -> Result<usize>
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, Global>) -> Result<usize, Error>
fn read_to_end(&mut self, buf: &mut Vec<u8, Global>) -> 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 more