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

#include <lz4_filter.h>

Collaboration diagram for syten::LZ4::Comp_SymFilter:

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

	Comp_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 , WroteMagic , WroteClearSize , WroteCompSize }
	Valid states of this filter. More...

Private Attributes
DynArray< char >	buffer
	Output buffer. More...

char *	buffer_end
	One past the last byte in buffer which we have to write. More...

char *	buffer_next
	If status == WroteClearSize: Points to the next char in buffer which has to be written out as soon as there is space left. More...

Status	status = Status::Init
	Current status of the filter. More...

Detailed Description

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

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

Public Types