Skip to main content Crate sley_pack Copy item path Source inflate Bounded inflate allocation helpers for untrusted compressed input. BoundedPackDecoder A targeted decoder tied to one or more registered pack sources. EwahBitmap FixThinPackBuild A self-contained pack and the v2 index built for its final bytes. MultiPackBitmapPack MultiPackIndex MultiPackIndexChunk MultiPackIndexEntry MultiPackIndexOidLookup PackAllocationError A body allocation failed after every configured decoder limit had passed. PackBitmapEntry PackBitmapIndex PackBitmapPseudoMerge PackBitmapTypeBitmaps PackBitmapWriter Builder that assembles a reachability bitmap (.bitmap) for a pack. PackEntry PackFile PackIndex PackIndexBuild PackIndexEntry PackIndexLookup PackIndexView PackIndexViewData PackIndexedObject PackInput PackLimitError Deterministic details for a rejected limit check. PackMtimes PackObject PackObjectLocation A stable entry location within a registered pack source. PackReadLimits Hard limits applied while reading packs. PackReadOutcome One decoded object and the resources measured while producing it. PackReadStats Usage measured for one targeted read. PackReadStream A pack-byte reader configured for a known length or trailer-delimited input. PackReverseIndex PackSourceId Opaque identifier for one source registered with a BoundedPackDecoder . PackStreamIndexBuild PackStreamProgress Streaming pack-receive counters emitted while index_pack_from_stream
parses a pack off a reader. All fields are monotonically non-decreasing
within one indexing pass. PackVerifyStat Per-object statistics for one entry of a verified pack, in the shape
git verify-pack -v reports. PackVerifyStats Result of PackFile::verify_pack_stats : per-object stats in pack offset
order plus the pack’s trailing checksum. PackWrite PackWriteOptions Options controlling sliding-window delta selection during pack generation. PackWriteSummary RefDeltaBases Precomputed REF-base lookup used during one or more targeted reads. RepackPolicy ResolvedPackObject Immutable, identity-bound materialization accepted as a non-pack REF base. SlicePackSource A borrowed in-memory source, useful for parity tests and already-bounded
pack buffers. The decoder borrows the slice for its entire lifetime. PackLimitKind Which explicit decoder limit rejected a read. PackReadError Error returned by bounded targeted decoding. DEFAULT_PACK_DEPTH Default maximum delta chain depth used by PackFile::write_packed . DEFAULT_PACK_WINDOW Default sliding-window size used by PackFile::write_packed . MAX_READ_DELTA_CHAIN_DEPTH Default maximum delta chain depth accepted when reading a pack (sley#5). PACK_OBJECT_COUNT_PREALLOC_CAP Upper bound on the speculative Vec::with_capacity taken from a declared
object count when the total pack length is not known up front (the
streaming indexer reads the header before it has seen the body). HeaderTypeCache Memo of pack offset -> resolved header (end-of-chain type, result size) for
the cat-file --batch-check header fast path. PackDeltaCache A cache of objects already decoded from one specific pack, keyed by the
in-pack byte offset at which each object’s entry begins. PackIndexByteSource PackReadSource A source that can read pack bytes positionally without changing shared
cursor state or requiring the complete pack to be resident in memory. fix_thin_pack Complete a thin pack by appending every external ref-delta base it needs. fix_thin_pack_with_limits fix_thin_pack with explicit pack parsing and delta-depth limits.index_pack_from_reader Validate and index a seekable pack stream without writing into a repository. index_pack_from_reader_to_trailer Validate and index one pack from a stream, stopping after its trailer. index_pack_from_reader_to_trailer_with_base index_pack_from_reader_to_trailer with an external ref-delta resolver.index_pack_from_reader_to_trailer_with_base_and_limits index_pack_from_reader_to_trailer_with_limits index_pack_from_reader_to_trailer_with_progress Index one non-seekable pack through its trailer and report receive progress. index_pack_from_reader_to_trailer_with_progress_and_limits index_pack_from_reader_with_base index_pack_from_reader with an external ref-delta base resolver.index_pack_from_reader_with_base_and_limits index_pack_from_reader_with_limits index_pack_from_stream Index a prepared PackReadStream without progress callbacks. index_pack_from_stream_with_base index_pack_from_stream with an external ref-delta base resolver.index_pack_from_stream_with_base_and_limits index_pack_from_stream_with_limits index_pack_from_stream_with_progress Index a prepared PackReadStream and report receive progress. index_pack_from_stream_with_progress_and_limits pack_order_index_positions The .rev table for a pack: index positions (the rank of each object in
the oid-sorted .idx) listed in pack order (ascending pack offset), as
upstream write_rev_file lays them out. Accepts entries in any order;
the result feeds PackReverseIndex::write . read_object_at_arc Decode the single object stored at byte offset within pack_bytes, reading
only that object and its delta-base chain instead of parsing the whole pack. read_object_at_with_cache_and_ofs_base_arc Like read_object_at_with_cache_arc , but lets an object-database caller
recover an ofs-delta base from another storage copy when the in-pack base
offset cannot be decoded. Direct pack verification should keep using the
strict APIs; this hook mirrors normal object lookup, where a corrupt packed
copy does not hide a good loose or redundant packed copy. read_object_at_with_cache_arc Like read_object_at_arc , but reuses already-decoded objects from cache
(keyed by in-pack offset) and records every object it decodes. read_object_at_with_ofs_base_arc Like read_object_at_with_cache_and_ofs_base_arc , without an offset-cache. read_object_header_at The object type and final (inflated) size of the entry at offset, without
materializing the object body — git’s cat-file --batch-check fast path. read_object_header_at_with_cache Like read_object_header_at but threads a caller-owned HeaderTypeCache
through the read so (a) the ofs-delta chain’s end-of-chain type is resolved at
most once per chain and (b) a repeated lookup of the same offset returns from
the memo without re-inflating (sley#26). The cache is keyed by in-pack offset,
so it must be scoped to a single pack’s bytes by the caller. write_bitmap Convenience wrapper that builds a .bitmap file in one call.