Type Alias assembly_fdb::ro::ArcHandle

pub type ArcHandle<B, T> = BaseHandle<Arc<B>, T>;

An owned, atomically-reference counted handle to a database

Aliased Type

struct ArcHandle<B, T> { /* private fields */ }

Implementations

impl<B: AsRef<[u8]>> ArcHandle<B, ()>

pub fn new_arc(inner: B) -> Self

Create a new atomically-reference counted handle

impl<B: AsRef<[u8]>, T: Copy> ArcHandle<B, T>

pub fn as_bytes_handle(&self) -> Handle<'_, T>

Borrow the atomically-reference counted handle as a byte handle

You can use this function to make cloning cheaper

impl<P: Deref> BaseHandle<P, ()>

where <P as Deref>::Target: AsRef<[u8]>,

pub fn new(mem: P) -> Self

Creates a new handle

impl<P: Deref> BaseHandle<P, ()>

where P::Target: AsRef<[u8]>,

pub fn into_tables(self) -> BaseResult<P, FDBHeader>

Get the tables

impl<P: Deref> BaseHandle<P, FDBHeader>

where P::Target: AsRef<[u8]>,

pub fn into_table_at( self, index: usize, ) -> BaseResult<P, Option<FDBTableHeader>>

Get the tables

pub fn into_table_by_name( self, name: &Latin1Str, ) -> BaseResult<P, Option<FDBTableHeader>>

Get the tables

impl<P: Deref> BaseHandle<P, FDBTableDataHeader>

where P::Target: AsRef<[u8]>,

pub fn get_bucket_for_hash(self, id: u32) -> BaseResult<P, FDBBucketHeader>

Get the bucket for a particular id / hash

impl<P: Deref> BaseHandle<P, FDBTableHeader>

where P::Target: AsRef<[u8]>,

pub fn into_definition(self) -> BaseResult<P, FDBTableDefHeader>

Get the tables

pub fn into_data(self) -> BaseResult<P, FDBTableDataHeader>

Get the tables

impl<T, P: Deref> BaseHandle<P, Option<T>>

where <P as Deref>::Target: AsRef<[u8]>,

pub fn transpose(self) -> Option<BaseHandle<P, T>>

Turns a handle of an option into an option of a handle

impl<P: Deref, T> BaseHandle<P, T>

where <P as Deref>::Target: AsRef<[u8]>,

pub fn raw(&self) -> &T

Get a reference to the raw value inside

pub fn raw_mut(&mut self) -> &mut T

Get a reference to the raw value inside

pub fn as_bytes(&self) -> &[u8]

Get the byte slice for the whole database

pub fn replace<O>(self, raw: O) -> BaseHandle<P, O>

Replace the value that is stored with the memory pointer

impl<P: Deref, T> BaseHandle<P, T>

where P::Target: AsRef<[u8]>,

pub fn map_into<M, O, E>(self, map: M) -> BaseResult<P, O>

where M: Fn(&[u8], T) -> Result<O, E>, E: Into<BaseErrorKind>,

Get the tables

Trait Implementations

impl<P: Clone + Deref, T: Clone> Clone for BaseHandle<P, T>

where <P as Deref>::Target: AsRef<[u8]>,

fn clone(&self) -> BaseHandle<P, T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<P: Debug + Deref, T: Debug> Debug for BaseHandle<P, T>

where <P as Deref>::Target: AsRef<[u8]>,

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

Formats the value using the given formatter.

impl<P, T> Copy for BaseHandle<P, T>

where P: Deref + Copy, T: Copy, <P as Deref>::Target: AsRef<[u8]>,