Struct xdr_codec::record::XdrRecordReader
[−]
[src]
pub struct XdrRecordReader<R: BufRead> { // some fields omitted }
Read records from a bytestream.
Reads will read up to the end of the current fragment, and not
beyond. The BufRead
trait doesn't otherwise allow for record
boundaries to be deliniated. Callers can use the eor
method to
determine record ends.
Methods
impl<R: BufRead> XdrRecordReader<R>
[src]
fn new(rd: R) -> XdrRecordReader<R>
Wrapper a record reader around an existing implementation of
BufRead
, such as BufReader
.
fn eor(&self) -> bool
Current fragment is the end of the record.
Trait Implementations
impl<R: Debug + BufRead> Debug for XdrRecordReader<R>
[src]
impl<R: BufRead> Read for XdrRecordReader<R>
[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>
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
impl<R: BufRead> BufRead for XdrRecordReader<R>
[src]
fn fill_buf(&mut self) -> Result<&[u8]>
Fills the internal buffer of this object, returning the buffer contents. Read more
fn consume(&mut self, sz: usize)
Tells this buffer that amt
bytes have been consumed from the buffer, so they should no longer be returned in calls to read
. Read more
fn read_until(&mut self, byte: u8, buf: &mut Vec<u8>) -> Result<usize, Error>
1.0.0
Read all bytes into buf
until the delimiter byte
is reached. Read more
fn read_line(&mut self, buf: &mut String) -> Result<usize, Error>
1.0.0
Read all bytes until a newline (the 0xA byte) is reached, and append them to the provided buffer. Read more
fn split(self, byte: u8) -> Split<Self>
1.0.0
Returns an iterator over the contents of this reader split on the byte byte
. Read more
fn lines(self) -> Lines<Self>
1.0.0
Returns an iterator over the lines of this reader. Read more