package chunk_dictionary

Get desktop application:
View/edit binary Protocol Buffers messages

Used in: ChunkDictionary

• ChunkCompression.CompressionType compression = 2

• uint32 compression_level = 3

Used in: ChunkCompression

• NONE = 0

• LZMA = 1

• ZSTD = 2

• BROTLI = 3

Used in: ChunkDictionary

• bytes checksum = 1

  Hash of (uncompressed) chunk

• uint32 archive_size = 3

  Chunk data placement in archive. If the archive_size = source_size then the chunk is uncompresed.

• uint64 archive_offset = 4

• uint32 source_size = 5

  Size of uncompressed chunk data

• string application_version = 1

  Dictionary was created with this version

• bytes source_checksum = 2

  Hash of the source file

• uint64 source_total_size = 3

  Total size of the source file

• optional ChunkerParameters chunker_params = 4

  Chunker parameters used when building archive

• optional ChunkCompression chunk_compression = 5

  Chunk compression used for all chunks in archive

• repeated uint32 rebuild_order = 6

  Array of chunk descriptor indexes describing howto rebuild the source

• repeated ChunkDescriptor chunk_descriptors = 7

  Chunk descriptors in order of first occurence in source file

• map<string, bytes> metadata = 8

  Custom key-value-pair metadata to store with the dictionary

Used in: ChunkDictionary

• uint32 chunk_filter_bits = 1

• uint32 min_chunk_size = 2

• uint32 max_chunk_size = 3

  max_chunk_size is also the fixed chunk size when FIXED_SIZE is set

• uint32 rolling_hash_window_size = 4

• uint32 chunk_hash_length = 5

• ChunkerParameters.ChunkingAlgorithm chunking_algorithm = 6

Used in: ChunkerParameters

• BUZHASH = 0

• ROLLSUM = 1

• FIXED_SIZE = 2