Struct AccountMapEntryInner

pub struct AccountMapEntryInner<T> {
    pub slot_list: RwLock<SlotList<T>>,
    pub meta: AccountMapEntryMeta,
    /* private fields */
}

one entry in the in-mem accounts index Represents the value for an account key in the in-memory accounts index

Fields

slot_list: RwLock<SlotList<T>>

list of slots in which this pubkey was updated Note that ‘clean’ removes outdated entries (ie. older roots) from this slot_list purge_slot() also removes non-rooted slots from this list

meta: AccountMapEntryMeta

synchronization metadata for in-memory state since last flush to disk accounts index

Implementations

impl<T: IndexValue> AccountMapEntryInner<T>

pub fn new( slot_list: SlotList<T>, ref_count: RefCount, meta: AccountMapEntryMeta, ) -> Self

pub fn ref_count(&self) -> RefCount

pub fn addref(&self)

pub fn unref(&self) -> RefCount

decrement the ref count return the refcount prior to subtracting 1 0 indicates an under refcounting error in the system.

pub fn dirty(&self) -> bool

pub fn set_dirty(&self, value: bool)

pub fn clear_dirty(&self) -> bool

set dirty to false, return true if was dirty

pub fn age(&self) -> u8

pub fn set_age(&self, value: u8)

pub fn try_exchange_age(&self, next_age: u8, expected_age: u8)

set age to ‘next_age’ if ‘self.age’ is ‘expected_age’

Trait Implementations

impl<T: Debug> Debug for AccountMapEntryInner<T>

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

Formats the value using the given formatter.

impl<T: Default> Default for AccountMapEntryInner<T>

fn default() -> AccountMapEntryInner<T>

Returns the “default value” for a type.