alone_decoder.h File Reference

Decoder for LZMA_Alone files. More...

#include "common.h"

Go to the source code of this file.

Functions
lzma_ret	lzma_alone_decoder_init (lzma_next_coder *next, const lzma_allocator *allocator, uint64_t memlimit, bool picky)

Detailed Description

Decoder for LZMA_Alone files.

Definition in file alone_decoder.h.

Function Documentation

lzma_alone_decoder_init()

lzma_ret lzma_alone_decoder_init	(	lzma_next_coder *	next,
		const lzma_allocator *	allocator,
		uint64_t	memlimit,
		bool	picky
	)

Definition at line 200 of file alone_decoder.c.

{
    lzma_next_coder_init(&lzma_alone_decoder_init, next, allocator);
 
    lzma_alone_coder *coder = next->coder;
 
    if (coder == NULL) {
        coder = lzma_alloc(sizeof(lzma_alone_coder), allocator);
        if (coder == NULL)
            return LZMA_MEM_ERROR;
 
        next->coder = coder;
        next->code = &alone_decode;
        next->end = &alone_decoder_end;
        next->memconfig = &alone_decoder_memconfig;
        coder->next = LZMA_NEXT_CODER_INIT;
    }
 
    coder->sequence = SEQ_PROPERTIES;
    coder->picky = picky;
    coder->pos = 0;
    coder->options.dict_size = 0;
    coder->options.preset_dict = NULL;
    coder->options.preset_dict_size = 0;
    coder->uncompressed_size = 0;
    coder->memlimit = my_max(1, memlimit);
    coder->memusage = LZMA_MEMUSAGE_BASE;
 
    return LZMA_OK;
}

References allocator, alone_decode(), alone_decoder_end(), alone_decoder_memconfig(), lzma_next_coder_s::code, lzma_next_coder_s::coder, lzma_options_lzma::dict_size, lzma_next_coder_s::end, lzma_alloc(), LZMA_MEM_ERROR, LZMA_MEMUSAGE_BASE, LZMA_NEXT_CODER_INIT, lzma_next_coder_init, LZMA_OK, lzma_next_coder_s::memconfig, memlimit, lzma_alone_coder::memlimit, lzma_alone_coder::memusage, my_max, lzma_alone_coder::next, NULL, lzma_alone_coder::options, lzma_alone_coder::picky, lzma_alone_coder::pos, lzma_options_lzma::preset_dict, lzma_options_lzma::preset_dict_size, lzma_alone_coder::sequence, and lzma_alone_coder::uncompressed_size.

Referenced by auto_decode(), and LZMA_API().