/tmp/buildd/xz-utils-5.0.0/src/liblzma/common/stream_decoder.c File Reference

Decodes .xz Streams. More...

#include "stream_decoder.h"
#include "block_decoder.h"

Data Structures
struct	lzma_coder_s
Functions
static lzma_ret	stream_decoder_reset (lzma_coder *coder, lzma_allocator *allocator)
static lzma_ret	stream_decode (lzma_coder *coder, lzma_allocator *allocator, const uint8_t *restrict in, size_t *restrict in_pos, size_t in_size, uint8_t *restrict out, size_t *restrict out_pos, size_t out_size, lzma_action action)
static void	stream_decoder_end (lzma_coder *coder, lzma_allocator *allocator)
static lzma_check	stream_decoder_get_check (const lzma_coder *coder)
static lzma_ret	stream_decoder_memconfig (lzma_coder *coder, uint64_t *memusage, uint64_t *old_memlimit, uint64_t new_memlimit)
lzma_ret	lzma_stream_decoder_init (lzma_next_coder *next, lzma_allocator *allocator, uint64_t memlimit, uint32_t flags)
lzma_ret	lzma_stream_decoder (lzma_stream *strm, uint64_t memlimit, uint32_t flags)
	Initialize .xz Stream decoder.

---

Detailed Description

Decodes .xz Streams.

---

Function Documentation

lzma_ret lzma_stream_decoder	(	lzma_stream *	strm,
		uint64_t	memlimit,
		uint32_t	flags
	)

Initialize .xz Stream decoder.

Parameters:

	strm	Pointer to properly prepared lzma_stream
	memlimit	Memory usage limit as bytes. Use UINT64_MAX to effectively disable the limiter.
	flags	Bitwise-or of zero or more of the decoder flags: LZMA_TELL_NO_CHECK, LZMA_TELL_UNSUPPORTED_CHECK, LZMA_TELL_ANY_CHECK, LZMA_CONCATENATED

Returns:

- LZMA_OK: Initialization was successful.

• LZMA_MEM_ERROR: Cannot allocate memory.
• LZMA_OPTIONS_ERROR: Unsupported flags
• LZMA_PROG_ERROR

References lzma_next_strm_init.

Referenced by coder_init().