Struct Locked

pub struct Locked<T> {
    shared_lock: SharedRwLock,
    data: UnsafeCell<T>,
}

Data protect by a shared lock.

Fields

shared_lock: SharedRwLock

data: UnsafeCell<T>

Implementations

impl<T> Locked<T>

fn same_lock_as(&self, lock: &SharedRwLock) -> bool

pub fn read_with<'a>(&'a self, guard: &'a SharedRwLockReadGuard<'_>) -> &'a T

Access the data for reading.

pub fn write_with<'a>( &'a self, guard: &'a mut SharedRwLockWriteGuard<'_>, ) -> &'a mut T

Access the data for writing.

Trait Implementations

impl CssRulesHelpers for Locked<CssRules>

fn insert_rule( &self, lock: &SharedRwLock, rule: &str, parent_stylesheet_contents: &StylesheetContents, index: usize, containing_rule_types: CssRuleTypes, parse_relative_rule_type: Option<CssRuleType>, loader: Option<&dyn StylesheetLoader>, allow_import_rules: AllowImportRules, ) -> Result<CssRule, RulesMutateError>

https://drafts.csswg.org/cssom/#insert-a-css-rule

impl<T: Debug> Debug for Locked<T>

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

Formats the value using the given formatter.

impl<T: ToShmem> ToShmem for Locked<T>

fn to_shmem(&self, _builder: &mut SharedMemoryBuilder) -> Result<Self>

Clones this value into a form suitable for writing into a SharedMemoryBuilder.

impl<T: Send> Send for Locked<T>

impl<T: Send + Sync> Sync for Locked<T>