PageCacheInner

keos_project5::page_cache

Struct PageCacheInner 

Source 
pub struct PageCacheInner<FS: FileSystem> {
    pub fs: FS,
    pub inner: Arc<Mutex<PageCacheState>>,
    pub request: Sender<(RegularFile, FileBlockNumber)>,
    _readahead_thread: JoinHandle,
}
Expand description

Internal representation of a PageCache.

Fields§

§fs: FS

The file system that the page cache operates on.

§inner: Arc<Mutex<PageCacheState>>

The shared state of the page cache.

§request: Sender<(RegularFile, FileBlockNumber)>

Channel for sending read-ahead requests to the background thread.

§_readahead_thread: JoinHandle

Join handle for the read-ahead thread.

Trait Implementations§

Source§

impl<FS: FileSystem> Drop for PageCacheInner<FS>

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fn drop(&mut self)

Executes the destructor for this type. Read more

Auto Trait Implementations§

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impl<FS> Freeze for PageCacheInner<FS>
where FS: Freeze,

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impl<FS> !RefUnwindSafe for PageCacheInner<FS>

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impl<FS> Send for PageCacheInner<FS>

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impl<FS> Sync for PageCacheInner<FS>

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impl<FS> Unpin for PageCacheInner<FS>
where FS: Unpin,

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impl<FS> !UnwindSafe for PageCacheInner<FS>

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.