Struct bzip2::Decompress
[−]
[src]
pub struct Decompress { /* fields omitted */ }
Representation of an in-memory decompression stream.
An instance of Decompress
can be used to inflate a straem of bz2-encoded
data.
Methods
impl Decompress
[src]
fn new(small: bool) -> Decompress
Creates a new stream prepared for decompression.
If small
is true, then the library will use an alternative
decompression algorithm which uses less memory but at the cost of
decompressing more slowly (roughly speaking, half the speed, but the
maximum memory requirement drops to around 2300k). See
fn decompress(
&mut self,
input: &[u8],
output: &mut [u8]
) -> Result<Status, Error>
&mut self,
input: &[u8],
output: &mut [u8]
) -> Result<Status, Error>
Decompress a block of input into a block of output.
fn decompress_vec(
&mut self,
input: &[u8],
output: &mut Vec<u8>
) -> Result<Status, Error>
&mut self,
input: &[u8],
output: &mut Vec<u8>
) -> Result<Status, Error>
Decompress a block of input into an output vector.
This function will not grow output
, but it will fill the space after
its current length up to its capacity. The length of the vector will be
adjusted appropriately.
fn total_in(&self) -> u64
Total number of bytes processed as input
fn total_out(&self) -> u64
Total number of bytes processed as output