CMake/Utilities/cmliblzma/liblzma/lzma/lzma2_encoder.h

42 lines
1.1 KiB
C

///////////////////////////////////////////////////////////////////////////////
//
/// \file lzma2_encoder.h
/// \brief LZMA2 encoder
///
// Authors: Igor Pavlov
// Lasse Collin
//
// This file has been put into the public domain.
// You can do whatever you want with this file.
//
///////////////////////////////////////////////////////////////////////////////
#ifndef LZMA_LZMA2_ENCODER_H
#define LZMA_LZMA2_ENCODER_H
#include "common.h"
/// Maximum number of bytes of actual data per chunk (no headers)
#define LZMA2_CHUNK_MAX (UINT32_C(1) << 16)
/// Maximum uncompressed size of LZMA chunk (no headers)
#define LZMA2_UNCOMPRESSED_MAX (UINT32_C(1) << 21)
/// Maximum size of LZMA2 headers
#define LZMA2_HEADER_MAX 6
/// Size of a header for uncompressed chunk
#define LZMA2_HEADER_UNCOMPRESSED 3
extern lzma_ret lzma_lzma2_encoder_init(
lzma_next_coder *next, lzma_allocator *allocator,
const lzma_filter_info *filters);
extern uint64_t lzma_lzma2_encoder_memusage(const void *options);
extern lzma_ret lzma_lzma2_props_encode(const void *options, uint8_t *out);
#endif