Namespace for implementation of LZ4 Boost iostream filter. More...

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

struct	CompressionFailure
	Exception thrown if compression failed for some reason. More...

struct	Compressor
	Boost iostream filter which compresses with the LZ4 algorithm. More...

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

struct	DecompressionFailure
	Exception thrown if decompression failed for some reason. More...

struct	Decompressor
	Boost iostream filter which compresses with the LZ4 algorithm. More...

struct	InvalidRange
	Exception thrown if the range supplied by boost for input/output buffers is invalid. More...

struct	NotLZ4Stream
	Exception thrown if the magic number of a compressed block does not match LZ4::magic. More...

Typedefs
typedef std::uint32_t	Size
	Type used to record sizes and magic numbers. More...

Functions
int	attempt_compression (const char src_begin, char out_begin, int src_size, int max_out_size)
	Attempts compression of `src_size` bytes, starting at `src_begin`, into a buffer `out_begin` of size `max_out_size`. More...

Variables
constexpr Size	magic = 0x12345678
	Magic used by new implementation. More...

constexpr Size	max_buffer_size = 1024 * 1024 * 1024
	Maximal buffer size we will accept. More...

constexpr Size	opt_buffer_size = 8 * 1024 * 1024
	"Optimal" buffer size More...

Detailed Description

Namespace for implementation of LZ4 Boost iostream filter.

Classes