Struct solana_bucket_map::bucket_map::BucketMap

source · [−]

pub struct BucketMap<T: Clone + Copy + Debug> {
    pub stats: Arc<BucketMapStats>,
    pub temp_dir: Option<TempDir>,
    /* private fields */
}

Fields

stats: Arc<BucketMapStats>temp_dir: Option<TempDir>

Implementations

source

pub fn read_value(&self, key: &Pubkey) -> Option<(Vec<T>, RefCount)>

Get the values for Pubkey key

source

pub fn delete_key(&self, key: &Pubkey)

Delete the Pubkey key

source

pub fn insert(&self, key: &Pubkey, value: (&[T], RefCount))

Update Pubkey key’s value with ‘value’

source

pub fn try_insert(
 &self,
 key: &Pubkey,
 value: (&[T], RefCount)
) -> Result<(), BucketMapError>

Update Pubkey key’s value with ‘value’

source

pub fn update<F>(&self, key: &Pubkey, updatefn: F) where
F: FnMut(Option<(&[T], RefCount)>) -> Option<(Vec<T>, RefCount)>,

Update Pubkey key’s value with function updatefn

source

pub fn get_bucket(&self, key: &Pubkey) -> &Arc<BucketApi<T>>

source

pub fn get_bucket_from_index(&self, ix: usize) -> &Arc<BucketApi<T>>

source

pub fn bucket_ix(&self, key: &Pubkey) -> usize

Get the bucket index for Pubkey key

source

pub fn addref(&self, key: &Pubkey) -> Option<RefCount>

Increment the refcount for Pubkey key

source

pub fn unref(&self, key: &Pubkey) -> Option<RefCount>

Decrement the refcount for Pubkey key

Trait Implementations

source

impl<T: Clone + Copy + Debug> Debug for BucketMap<T>

source

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

Formats the value using the given formatter. Read more

source

impl<T: Clone + Copy + Debug> Drop for BucketMap<T>

source

fn drop(&mut self)

Executes the destructor for this type. Read more

Auto Trait Implementations

impl<T> RefUnwindSafe for BucketMap<T>

impl<T> Send for BucketMap<T> where
T: Send + Sync,

impl<T> Sync for BucketMap<T> where
T: Send + Sync,

impl<T> Unpin for BucketMap<T>

impl<T> UnwindSafe for BucketMap<T>

Blanket Implementations

impl<T> AbiExample for T

default fn example() -> T

source

impl<T> Any for T where
T: 'static + ?Sized,

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

source

impl<T> Same<T> for T

type Output = T

Should always be Self

source

impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

source

impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct solana_bucket_map::bucket_map::BucketMap

Fields

Implementations

impl<T: Clone + Copy + Debug> BucketMap<T>

pub fn new(config: BucketMapConfig) -> Self

pub fn num_buckets(&self) -> usize

pub fn read_value(&self, key: &Pubkey) -> Option<(Vec<T>, RefCount)>

pub fn delete_key(&self, key: &Pubkey)

pub fn insert(&self, key: &Pubkey, value: (&[T], RefCount))

pub fn try_insert( &self, key: &Pubkey, value: (&[T], RefCount)) -> Result<(), BucketMapError>

pub fn update<F>(&self, key: &Pubkey, updatefn: F) where F: FnMut(Option<(&[T], RefCount)>) -> Option<(Vec<T>, RefCount)>,

pub fn get_bucket(&self, key: &Pubkey) -> &Arc<BucketApi<T>>

pub fn get_bucket_from_index(&self, ix: usize) -> &Arc<BucketApi<T>>

pub fn bucket_ix(&self, key: &Pubkey) -> usize

pub fn addref(&self, key: &Pubkey) -> Option<RefCount>

pub fn unref(&self, key: &Pubkey) -> Option<RefCount>

Trait Implementations

impl<T: Clone + Copy + Debug> Debug for BucketMap<T>

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

impl<T: Clone + Copy + Debug> Drop for BucketMap<T>

fn drop(&mut self)

Auto Trait Implementations

impl<T> RefUnwindSafe for BucketMap<T>

impl<T> Send for BucketMap<T> where T: Send + Sync,

impl<T> Sync for BucketMap<T> where T: Send + Sync,

impl<T> Unpin for BucketMap<T>

impl<T> UnwindSafe for BucketMap<T>

Blanket Implementations

impl<T> AbiExample for T

default fn example() -> T

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> Same<T> for T

type Output = T

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

pub fn try_insert(
&self,
key: &Pubkey,
value: (&[T], RefCount)
) -> Result<(), BucketMapError>

pub fn update<F>(&self, key: &Pubkey, updatefn: F) where
F: FnMut(Option<(&[T], RefCount)>) -> Option<(Vec<T>, RefCount)>,

impl<T> Send for BucketMap<T> where
T: Send + Sync,

impl<T> Sync for BucketMap<T> where
T: Send + Sync,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,