Struct rzbackup::RandomAccess
[−]
[src]
pub struct RandomAccess<'a> { /* fields omitted */ }
This struct implements both Seek
and Read
and can be used to easily and
efficiently access the contents of a backup using these idiomatic APIs.
Methods
impl<'a> RandomAccess<'a>
[src]
fn new(output: &Output,
repo: &'a Repository,
backup_name: &str)
-> Result<RandomAccess<'a>, String>
repo: &'a Repository,
backup_name: &str)
-> Result<RandomAccess<'a>, String>
Trait Implementations
impl<'a> Read for RandomAccess<'a>
[src]
fn read(&mut self, buffer: &mut [u8]) -> Result<usize, Error>
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