pub struct ArenaConfig {
pub capacity: u64,
pub directory: PathBuf,
pub sync_on_write: bool,
}Expand description
Configuration for arena creation.
Fields§
§capacity: u64Initial capacity in bytes.
directory: PathBufDirectory for arena files.
sync_on_write: boolWhether to sync writes to disk immediately.
Implementations§
Source§impl ArenaConfig
impl ArenaConfig
Sourcepub fn in_memory() -> Self
pub fn in_memory() -> Self
Create an in-memory configuration for testing.
Uses a temporary directory with a unique name per invocation.
Sourcepub fn with_capacity(self, capacity: u64) -> Self
pub fn with_capacity(self, capacity: u64) -> Self
Create config with custom capacity.
Sourcepub fn with_directory(self, directory: impl Into<PathBuf>) -> Self
pub fn with_directory(self, directory: impl Into<PathBuf>) -> Self
Create config with custom directory.
Trait Implementations§
Source§impl Clone for ArenaConfig
impl Clone for ArenaConfig
Source§fn clone(&self) -> ArenaConfig
fn clone(&self) -> ArenaConfig
Returns a duplicate of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for ArenaConfig
impl Debug for ArenaConfig
Auto Trait Implementations§
impl Freeze for ArenaConfig
impl RefUnwindSafe for ArenaConfig
impl Send for ArenaConfig
impl Sync for ArenaConfig
impl Unpin for ArenaConfig
impl UnwindSafe for ArenaConfig
Blanket Implementations§
Source§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
Source§type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
Source§fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata,
) -> <T as Pointee>::Metadata
fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> LayoutRaw for T
impl<T> LayoutRaw for T
Source§fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
Returns the layout of the type.
Source§impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
Source§unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool
unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool
Returns whether the given value has been niched. Read more
Source§fn resolve_niched(out: Place<NichedOption<T, N1>>)
fn resolve_niched(out: Place<NichedOption<T, N1>>)
Writes data to
out indicating that a T is niched.