ZSTD_fseCTablesMetadata_t Struct Reference

Public Attributes
symbolEncodingType_e	llType
symbolEncodingType_e	ofType
symbolEncodingType_e	mlType
BYTE	fseTablesBuffer [500]
size_t	fseTablesSize
size_t	lastCountSize

Detailed Description

ZSTD_fseCTablesMetadata_t : Stores symbol compression modes for a super-block in {ll, ol, ml}Type, and fse tables in fseTablesBuffer. fseTablesSize refers to the size of fse tables in bytes. This metadata is populated in ZSTD_buildSuperBlockEntropy_sequences()

Definition at line 41 of file zstd_compress_superblock.c.

Member Data Documentation

fseTablesBuffer

BYTE ZSTD_fseCTablesMetadata_t::fseTablesBuffer[500]

Definition at line 45 of file zstd_compress_superblock.c.

Referenced by ZSTD_buildSuperBlockEntropy_sequences(), and ZSTD_compressSubBlock_sequences().

fseTablesSize

size_t ZSTD_fseCTablesMetadata_t::fseTablesSize

Definition at line 46 of file zstd_compress_superblock.c.

Referenced by ZSTD_buildSuperBlockEntropy(), ZSTD_compressSubBlock_sequences(), and ZSTD_estimateSubBlockSize_sequences().

lastCountSize

size_t ZSTD_fseCTablesMetadata_t::lastCountSize

Definition at line 47 of file zstd_compress_superblock.c.

Referenced by ZSTD_buildSuperBlockEntropy_sequences(), and ZSTD_compressSubBlock_sequences().

llType

symbolEncodingType_e ZSTD_fseCTablesMetadata_t::llType

Definition at line 42 of file zstd_compress_superblock.c.

Referenced by ZSTD_buildSuperBlockEntropy_sequences(), ZSTD_compressSubBlock_sequences(), ZSTD_estimateSubBlockSize_sequences(), and ZSTD_needSequenceEntropyTables().

mlType

symbolEncodingType_e ZSTD_fseCTablesMetadata_t::mlType

Definition at line 44 of file zstd_compress_superblock.c.

Referenced by ZSTD_buildSuperBlockEntropy_sequences(), ZSTD_compressSubBlock_sequences(), ZSTD_estimateSubBlockSize_sequences(), and ZSTD_needSequenceEntropyTables().

ofType

symbolEncodingType_e ZSTD_fseCTablesMetadata_t::ofType

Definition at line 43 of file zstd_compress_superblock.c.

Referenced by ZSTD_buildSuperBlockEntropy_sequences(), ZSTD_compressSubBlock_sequences(), ZSTD_estimateSubBlockSize_sequences(), and ZSTD_needSequenceEntropyTables().

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

• drivers/filesystems/btrfs/zstd/zstd_compress_superblock.c