vt::util::compress::Compressor struct
#include <src/vt/utils/compress/compressor.h>

A streaming compressor for outputting data with brotli compression.

Constructors, destructors, conversion operators

Compressor(int in_quality, int in_window_bits, std::size_t buf_size = 1<<20) explicit
Construct a compressor.
~Compressor()

Public functions

template<typename StreamLike>
auto write(StreamLike& s, uint8_t const* buffer, std::size_t const size) -> bool
Compress data and output to writable.
template<typename StreamLike>
auto finish(StreamLike& s) -> bool
Finish writing data and output to writable.

Function documentation

vt::util::compress::Compressor::Compressor(int in_quality, int in_window_bits, std::size_t buf_size = 1<<20) explicit

Construct a compressor.

Parameters
in_quality in the quality of compression
in_window_bits in the number of bits for the lgwin
buf_size in the size of the temporary buffer

template<typename StreamLike>
bool vt::util::compress::Compressor::write(StreamLike& s, uint8_t const* buffer, std::size_t const size)

Compress data and output to writable.

Parameters
s in the stream/writable to write compressed data
buffer in the buffer to compress
size in the length of the buffer to compress
Returns whether it was successful or not

template<typename StreamLike>
bool vt::util::compress::Compressor::finish(StreamLike& s)

Finish writing data and output to writable.

Parameters
s in the stream/writable to write compressed data
Returns whether it was successful or not