Struct AutoloadEntry 

pub struct AutoloadEntry {
    pub binary_mtime_at_cache: i64,
    pub binary_len_at_cache: u64,
    pub cached_at_secs: i64,
    pub source_dir: String,
    pub source_sha: [u8; 32],
    pub chunk_blob: Vec<u8>,
    pub resolved: Option<ResolvedLoad>,
}

AutoloadEntry — see fields for layout.

Fields

binary_mtime_at_cache: i64

mtime of the zshrs binary that emitted chunk_blob.

binary_len_at_cache: u64

Byte length of that binary. Paired with the mtime because two different builds can land in the same second, and a debug build and a release build differ enormously in size.

cached_at_secs: i64

cached_at_secs field.

source_dir: String

The fpath directory the definition was resolved from. The cache is keyed by function NAME, and a real $fpath has the same name in several directories, so the winner has to be recorded.

source_sha: [u8; 32]

SHA-256 of the exact definition text that produced chunk_blob — name() { <body> } as the loader builds it. Hashing the text rather than stat-ing a file is what makes a .zwc-digest body and a plain-file body distinguishable.

chunk_blob: Vec<u8>

bincode of the fusevm::Chunk for the definition program.

resolved: Option<ResolvedLoad>

Everything the $fpath search and the file read produced for this function, so the next load needs neither (see try_resolve). None for an entry written without it; that entry is still served by (dir, sha) after a search.

Trait Implementations

impl Archive for AutoloadEntry

where i64: Archive, u64: Archive, String: Archive, [u8; 32]: Archive, Vec<u8>: Archive, Option<ResolvedLoad>: Archive,

type Archived = ArchivedAutoloadEntry

The archived representation of this type.

type Resolver = AutoloadEntryResolver

The resolver for this type. It must contain all the additional information from serializing needed to make the archived type from the normal type.

unsafe fn resolve( &self, pos: usize, resolver: Self::Resolver, out: *mut Self::Archived, )

Creates the archived version of this value at the given position and writes it to the given output.

impl Clone for AutoloadEntry

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AutoloadEntry

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<__D: Fallible + ?Sized> Deserialize<AutoloadEntry, __D> for Archived<AutoloadEntry>

where i64: Archive, Archived<i64>: Deserialize<i64, __D>, u64: Archive, Archived<u64>: Deserialize<u64, __D>, String: Archive, Archived<String>: Deserialize<String, __D>, [u8; 32]: Archive, Archived<[u8; 32]>: Deserialize<[u8; 32], __D>, Vec<u8>: Archive, Archived<Vec<u8>>: Deserialize<Vec<u8>, __D>, Option<ResolvedLoad>: Archive, Archived<Option<ResolvedLoad>>: Deserialize<Option<ResolvedLoad>, __D>,

fn deserialize( &self, deserializer: &mut __D, ) -> Result<AutoloadEntry, __D::Error>

Deserializes using the given deserializer

impl<__S: Fallible + ?Sized> Serialize<__S> for AutoloadEntry

where i64: Serialize<__S>, u64: Serialize<__S>, String: Serialize<__S>, [u8; 32]: Serialize<__S>, Vec<u8>: Serialize<__S>, Option<ResolvedLoad>: Serialize<__S>,

fn serialize(&self, serializer: &mut __S) -> Result<Self::Resolver, __S::Error>

Writes the dependencies for the object and returns a resolver that can create the archived type.