lzma_coder Struct Reference

Data Fields
lzma_dict	dict
	Dictionary (history buffer) More...
lzma_lz_decoder	lz
	The actual LZ-based decoder e.g. LZMA. More...
lzma_next_coder	next
	Next coder in the chain. More...
bool	next_finished
	True if the next filter in the chain has returned LZMA_STREAM_END. More...
bool	this_finished
struct {
size_t   pos
size_t   size
uint8_t   buffer [LZMA_BUFFER_SIZE]
}	temp
lzma_lz_encoder	lz
	LZ-based encoder e.g. LZMA. More...
lzma_mf	mf
	History buffer and match finder. More...

Field Documentation

dict

lzma_dict lzma_coder::dict

Dictionary (history buffer)

lz [1/2]

lzma_lz_decoder lzma_coder::lz

The actual LZ-based decoder e.g. LZMA.

next

lzma_next_coder lzma_coder::next

Next coder in the chain.

Next filter in the chain, if any. Note that LZMA and LZMA2 are only allowed as the last filter, but the long-range filter in future can be in the middle of the chain.

next_finished

bool lzma_coder::next_finished

True if the next filter in the chain has returned LZMA_STREAM_END.

this_finished

bool lzma_coder::this_finished

True if the LZ decoder (e.g. LZMA) has detected end of payload marker. This may become true before next_finished becomes true.

struct { ... } lzma_coder::temp

Temporary buffer needed when the LZ-based filter is not the last filter in the chain. The output of the next filter is first decoded into buffer[], which is then used as input for the actual LZ-based decoder.

lz [2/2]

lzma_lz_encoder lzma_coder::lz

LZ-based encoder e.g. LZMA.

mf

lzma_mf lzma_coder::mf

History buffer and match finder.

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

• liblzma/lz/lz_decoder.c
• liblzma/lz/lz_encoder.c