vendor/gix-pack/src/data/input/mod.rs

   1 /// An item of the iteration produced by [`BytesToEntriesIter`]
   2 #[derive(PartialEq, Eq, Debug, Hash, Ord, PartialOrd, Clone)]
   3 #[cfg_attr(feature = "serde1", derive(serde::Serialize, serde::Deserialize))]
   4 pub struct Entry {
   5     /// The header of a pack entry
   6     pub header: crate::data::entry::Header,
   7     /// The amount of bytes used to encode the `header`. `pack_offset + header_size` is the beginning of
   8     /// the compressed data in the pack.
   9     pub header_size: u16,
  10     /// The first byte of the entry at which the `header` can be read.
  11     pub pack_offset: u64,
  12     /// The bytes consumed while producing `decompressed`
  13     /// These do not contain the header, which makes it possible to easily replace a RefDelta with offset deltas
  14     /// when resolving thin packs.
  15     /// Depends on `CompressionMode` when the iterator is initialized.
  16     pub compressed: Option<Vec<u8>>,
  17     /// The amount of bytes the compressed portion of the entry takes, i.e. the portion behind behind the header.
  18     pub compressed_size: u64,
  19     /// The CRC32 over the complete entry, that is encoded header and compressed object data.
  20     /// Depends on `CompressionMode` when the iterator is initialized
  21     pub crc32: Option<u32>,
  22     /// The amount of decompressed bytes of the entry.
  23     pub decompressed_size: u64,
  24     /// Set for the last object in the iteration, providing the hash over all bytes of the iteration
  25     /// for use as trailer in a pack or to verify it matches the trailer.
  26     pub trailer: Option<gix_hash::ObjectId>,
  27 }
  28
  29 mod entry;
  30
  31 mod types;
  32 pub use types::{EntryDataMode, Error, Mode};
  33
  34 mod bytes_to_entries;
  35 pub use bytes_to_entries::BytesToEntriesIter;
  36
  37 mod lookup_ref_delta_objects;
  38 pub use lookup_ref_delta_objects::LookupRefDeltaObjectsIter;
  39
  40 mod entries_to_bytes;
  41 pub use entries_to_bytes::EntriesToBytesIter;