Decompressing symmetric filter, used by boost::iostreams::symmetric_filter<> More...

#include <lz4_filter.h>

Collaboration diagram for syten::LZ4::Decomp_SymFilter:

Public Member Functions
void	close ()
	Re-initialises the filter. More...

	Decomp_SymFilter ()=default
	Standard ctor. More...

bool	filter (const char &src_begin, const char src_end, char &out_begin, char out_end, bool)
	Filters data in `[src_begin, src_end)` and writes it to `[out_begin, out_end)`. More...

Private Types
enum class	Status : char { Init , ReadingMetadata , ReadMetadata , ReadingComprData , ReadComprData }
	Valid states of this filter. More...

Private Attributes
char *	buffer_next
	If status == ReadCompSize: If src_begin < src_end: Points to the next empty, unused char in i_buffer where we have to write additional data. More...

Size	clear_size {0}
	Clear-text data size. More...

Size	compr_size {0}
	Compressed data size. More...

DynArray< char >	i_buffer
	Input buffer for compressed data. More...

DynArray< char >	o_buffer
	Output buffer for clear-text data. More...

char *	output_buffer
	Temporary pointer which points at the beginning of the decompression output space. More...

Status	status = Status::Init
	Current state of this filter. More...

Detailed Description

Decompressing symmetric filter, used by boost::iostreams::symmetric_filter<>

The documentation for this class was generated from the following files:

Public Types