Struct lapin_async::buffer::Buffer
[−]
[src]
pub struct Buffer { /* fields omitted */ }
Methods
impl Buffer
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fn with_capacity(capacity: usize) -> Buffer
fn from_slice(sl: &[u8]) -> Buffer
fn grow(&mut self, new_size: usize) -> bool
fn available_data(&self) -> usize
fn available_space(&self) -> usize
fn capacity(&self) -> usize
fn empty(&self) -> bool
fn consume(&mut self, count: usize) -> usize
fn fill(&mut self, count: usize) -> usize
fn reset(&mut self)
fn data(&self) -> &[u8]
fn space(&mut self) -> &mut [u8]
fn shift(&mut self)
fn delete_slice(&mut self, start: usize, length: usize) -> Option<usize>
fn replace_slice(&mut self,
data: &[u8],
start: usize,
length: usize)
-> Option<usize>
data: &[u8],
start: usize,
length: usize)
-> Option<usize>
fn insert_slice(&mut self, data: &[u8], start: usize) -> Option<usize>
Trait Implementations
impl Debug for Buffer
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impl PartialEq for Buffer
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fn eq(&self, __arg_0: &Buffer) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, __arg_0: &Buffer) -> bool
This method tests for !=
.
impl Clone for Buffer
[src]
fn clone(&self) -> Buffer
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0
Performs copy-assignment from source
. Read more
impl Write for Buffer
[src]
fn write(&mut self, buf: &[u8]) -> Result<usize>
Write a buffer into this object, returning how many bytes were written. Read more
fn flush(&mut self) -> Result<()>
Flush this output stream, ensuring that all intermediately buffered contents reach their destination. Read more
fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>
1.0.0
Attempts to write an entire buffer into this write. Read more
fn write_fmt(&mut self, fmt: Arguments) -> Result<(), Error>
1.0.0
Writes a formatted string into this writer, returning any error encountered. Read more
fn by_ref(&mut self) -> &mut Self
1.0.0
Creates a "by reference" adaptor for this instance of Write
. Read more
impl Read for Buffer
[src]
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
fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize, Error>
1.0.0
Read all bytes until EOF in this source, placing them into buf
. Read more
fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>
1.0.0
Read all bytes until EOF in this source, placing them into buf
. Read more
fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>
1.6.0
Read the exact number of bytes required to fill buf
. Read more
fn by_ref(&mut self) -> &mut Self
1.0.0
Creates a "by reference" adaptor for this instance of Read
. Read more
fn bytes(self) -> Bytes<Self>
1.0.0
Transforms this Read
instance to an Iterator
over its bytes. Read more
fn chars(self) -> Chars<Self>
🔬 This is a nightly-only experimental API. (io
)
the semantics of a partial read/write of where errors happen is currently unclear and may change
Transforms this Read
instance to an Iterator
over char
s. Read more
fn chain<R>(self, next: R) -> Chain<Self, R> where R: Read
1.0.0
Creates an adaptor which will chain this stream with another. Read more
fn take(self, limit: u64) -> Take<Self>
1.0.0
Creates an adaptor which will read at most limit
bytes from it. Read more