use crate::data::Entry;use git_hash::SIZE_OF_SHA1_DIGEST as SHA1_SIZE;const _TYPE_EXT1: u8 = 0;const COMMIT: u8 = 1;const TREE: u8 = 2;const BLOB: u8 = 3;const TAG: u8 = 4;const _TYPE_EXT2: u8 = 5;const OFS_DELTA: u8 = 6;const REF_DELTA: u8 = 7;/// Accessimpl Entry { /// Compute the pack offset to the base entry of the object represented by this entry. pub fn base_pack_offset(&self, distance: u64) -> u64 { let pack_offset = self.data_offset - self.header_size() as u64; pack_offset.checked_sub(distance).expect("in-bound distance of deltas") } /// The pack offset at which this entry starts pub fn pack_offset(&self) -> u64 { self.data_offset - self.header_size() as u64 } /// The amount of bytes used to describe this entry in the pack. The header starts at [`Self::pack_offset()`] pub fn header_size(&self) -> usize { self.header.size(self.decompressed_size) }}mod decode;mod header;pub use header::Header;
use crate::data::Entry;
use git_hash::SIZE_OF_SHA1_DIGEST as SHA1_SIZE;
const _TYPE_EXT1: u8 = 0;
const COMMIT: u8 = 1;
const TREE: u8 = 2;
const BLOB: u8 = 3;
const TAG: u8 = 4;
const _TYPE_EXT2: u8 = 5;
const OFS_DELTA: u8 = 6;
const REF_DELTA: u8 = 7;
/// Access
impl Entry {
/// Compute the pack offset to the base entry of the object represented by this entry.
pub fn base_pack_offset(&self, distance: u64) -> u64 {
let pack_offset = self.data_offset - self.header_size() as u64;
pack_offset.checked_sub(distance).expect("in-bound distance of deltas")
}
/// The pack offset at which this entry starts
pub fn pack_offset(&self) -> u64 {
self.data_offset - self.header_size() as u64
}
/// The amount of bytes used to describe this entry in the pack. The header starts at [`Self::pack_offset()`]
pub fn header_size(&self) -> usize {
self.header.size(self.decompressed_size)
}
}
mod decode;
mod header;
pub use header::Header;