stream_decoder_mt.c File Reference

Multithreaded .xz Stream decoder. More...

#include "common.h"
#include "block_decoder.h"
#include "stream_decoder.h"
#include "index.h"
#include "outqueue.h"

Data Structures
struct	worker_thread
struct	lzma_stream_coder

Enumerations
enum	worker_state { THR_IDLE , THR_RUN , THR_STOP , THR_EXIT }
enum	partial_update_mode { PARTIAL_DISABLED , PARTIAL_START , PARTIAL_ENABLED }

Functions
	LZMA_API (lzma_ret)

Detailed Description

Multithreaded .xz Stream decoder.

Enumeration Type Documentation

partial_update_mode

enum partial_update_mode

Enumerator
PARTIAL_DISABLED	Partial updates (storing of worker thread progress to lzma_outbuf) are disabled.
PARTIAL_START	Main thread requests partial updates to be enabled but no partial update has been done by the worker thread yet. Changing from PARTIAL_DISABLED to PARTIAL_START requires use of the worker-thread mutex. Other transitions don't need a mutex.
PARTIAL_ENABLED	Partial updates are enabled and the worker thread has done at least one partial update.

worker_state

enum worker_state

Enumerator
THR_IDLE	Waiting for work. Main thread may change this to THR_RUN or THR_EXIT.
THR_RUN	Decoding is in progress. Main thread may change this to THR_STOP or THR_EXIT. The worker thread may change this to THR_IDLE.
THR_STOP	The main thread wants the thread to stop whatever it was doing but not exit. Main thread may change this to THR_EXIT. The worker thread may change this to THR_IDLE.
THR_EXIT	The main thread wants the thread to exit.

Function Documentation

LZMA_API()

LZMA_API ( lzma_ret )

extern