Struct breez_sdk_core::lightning::util::ser::ReadTrackingReader
pub struct ReadTrackingReader<R>where
R: Read,{
pub have_read: bool,
/* private fields */
}
Expand description
A Read
implementation which tracks whether any bytes have been read at all. This allows us to distinguish
between “EOF reached before we started” and “EOF reached mid-read”.
This is not exported to bindings users as manual TLV building is not currently supported in bindings
Fields§
§have_read: bool
Returns whether we have read from this reader or not yet.
Implementations§
§impl<R> ReadTrackingReader<R>where
R: Read,
impl<R> ReadTrackingReader<R>where
R: Read,
pub fn new(read: R) -> ReadTrackingReader<R> ⓘ
pub fn new(read: R) -> ReadTrackingReader<R> ⓘ
Returns a new ReadTrackingReader
.
Trait Implementations§
§impl<R> Read for ReadTrackingReader<R>where
R: Read,
impl<R> Read for ReadTrackingReader<R>where
R: Read,
§fn read(&mut self, dest: &mut [u8]) -> Result<usize, Error>
fn read(&mut self, dest: &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>
Reads 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>
Reads 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>
Reads 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
)Reads 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<R> Freeze for ReadTrackingReader<R>where
R: Freeze,
impl<R> RefUnwindSafe for ReadTrackingReader<R>where
R: RefUnwindSafe,
impl<R> Send for ReadTrackingReader<R>where
R: Send,
impl<R> Sync for ReadTrackingReader<R>where
R: Sync,
impl<R> Unpin for ReadTrackingReader<R>where
R: Unpin,
impl<R> UnwindSafe for ReadTrackingReader<R>where
R: UnwindSafe,
Blanket Implementations§
§impl<T> AnySync for T
impl<T> AnySync for T
§impl<'a, T, E> AsTaggedExplicit<'a, E> for Twhere
T: 'a,
impl<'a, T, E> AsTaggedExplicit<'a, E> for Twhere
T: 'a,
§impl<'a, T, E> AsTaggedImplicit<'a, E> for Twhere
T: 'a,
impl<'a, T, E> AsTaggedImplicit<'a, E> for Twhere
T: 'a,
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
§impl<T> Downcast for Twhere
T: AsAny + ?Sized,
impl<T> Downcast for Twhere
T: AsAny + ?Sized,
§fn downcast_ref<T>(&self) -> Option<&T>where
T: AsAny,
fn downcast_ref<T>(&self) -> Option<&T>where
T: AsAny,
Forward to the method defined on the type
Any
.§fn downcast_mut<T>(&mut self) -> Option<&mut T>where
T: AsAny,
fn downcast_mut<T>(&mut self) -> Option<&mut T>where
T: AsAny,
Forward to the method defined on the type
Any
.§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
source§impl<T> IntoRequest<T> for T
impl<T> IntoRequest<T> for T
source§fn into_request(self) -> Request<T>
fn into_request(self) -> Request<T>
Wrap the input message
T
in a tonic::Request
§impl<R> ReadBigEndian for R
impl<R> ReadBigEndian for R
§fn read_u16_be(&mut self) -> Result<u16, Error>
fn read_u16_be(&mut self) -> Result<u16, Error>
Read a big-endian u16
§fn read_u32_be(&mut self) -> Result<u32, Error>
fn read_u32_be(&mut self) -> Result<u32, Error>
Read a big-endian u32
§fn read_u64_be(&mut self) -> Result<u64, Error>
fn read_u64_be(&mut self) -> Result<u64, Error>
Read a big-endian u64