Struct cargo::core::global_cache_tracker::DeferredGlobalLastUse

pub struct DeferredGlobalLastUse { /* private fields */ }

This is a cache of modifications that will be saved to disk all at once via the DeferredGlobalLastUse::save method.

This is here to improve performance.

Implementations

impl DeferredGlobalLastUse

pub fn new() -> DeferredGlobalLastUse

pub fn is_empty(&self) -> bool

pub fn mark_registry_index_used(&mut self, registry_index: RegistryIndex)

Indicates the given RegistryIndex has been used right now.

pub fn mark_registry_crate_used(&mut self, registry_crate: RegistryCrate)

Indicates the given RegistryCrate has been used right now.

Also implicitly marks the index used, too.

pub fn mark_registry_src_used(&mut self, registry_src: RegistrySrc)

Indicates the given RegistrySrc has been used right now.

Also implicitly marks the index used, too.

pub fn mark_git_checkout_used(&mut self, git_checkout: GitCheckout)

Indicates the given GitCheckout has been used right now.

Also implicitly marks the git db used, too.

pub fn mark_registry_index_used_stamp( &mut self, registry_index: RegistryIndex, timestamp: Option<&SystemTime> )

Indicates the given RegistryIndex has been used with the given time (or “now” if None).

pub fn mark_registry_crate_used_stamp( &mut self, registry_crate: RegistryCrate, timestamp: Option<&SystemTime> )

Indicates the given RegistryCrate has been used with the given time (or “now” if None).

Also implicitly marks the index used, too.

pub fn mark_registry_src_used_stamp( &mut self, registry_src: RegistrySrc, timestamp: Option<&SystemTime> )

Indicates the given RegistrySrc has been used with the given time (or “now” if None).

Also implicitly marks the index used, too.

pub fn mark_git_checkout_used_stamp( &mut self, git_checkout: GitCheckout, timestamp: Option<&SystemTime> )

Indicates the given GitCheckout has been used with the given time (or “now” if None).

Also implicitly marks the git db used, too.

pub fn save(&mut self, tracker: &mut GlobalCacheTracker) -> CargoResult<()>

Saves all of the deferred information to the database.

This will also clear the state of self.

pub fn save_no_error(&mut self, gctx: &GlobalContext)

Variant of DeferredGlobalLastUse::save that does not return an error.

This will log or display a warning to the user.

Trait Implementations

impl Debug for DeferredGlobalLastUse

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

Formats the value using the given formatter.