Struct cargo::core::global_cache_tracker::RegistrySrc

pub struct RegistrySrc {
    pub encoded_registry_name: InternedString,
    pub package_dir: InternedString,
    pub size: Option<u64>,
}

The key for a registry src directory entry stored in the database.

Fields

encoded_registry_name: InternedString

A unique name of the registry source.

package_dir: InternedString

The directory name of the extracted source, like foo-1.2.3.

size: Option<u64>

Total size of the src directory in bytes.

This can be None when the size is unknown. For example, when the src directory already exists on disk, and we just want to update the last-use timestamp. We don’t want to take the expense of computing disk usage unless necessary. GlobalCacheTracker::populate_untracked will handle any actual NULL values in the database, which can happen when the src directory is created by an older version of cargo that did not track sizes.

Trait Implementations

impl Clone for RegistrySrc

fn clone(&self) -> RegistrySrc

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RegistrySrc

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

Formats the value using the given formatter.

impl Hash for RegistrySrc

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for RegistrySrc

fn eq(&self, other: &RegistrySrc) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for RegistrySrc

impl StructuralPartialEq for RegistrySrc

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 48 bytes