ObjectCollector

composefs::erofs::reader

Struct ObjectCollector 

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pub struct ObjectCollector<ObjectID: FsVerityHashValue> {
    visited_nids: HashSet<u64>,
    nids_to_visit: BTreeSet<u64>,
    objects: HashSet<ObjectID>,
}
Expand description

Collects object references from an EROFS image for garbage collection

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§visited_nids: HashSet<u64>§nids_to_visit: BTreeSet<u64>§objects: HashSet<ObjectID>

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impl<ObjectID: FsVerityHashValue> ObjectCollector<ObjectID>

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fn visit_xattr(&mut self, attr: &XAttr)

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fn visit_xattrs( &mut self, img: &Image<'_>, xattrs: &InodeXAttrs, ) -> Result<(), ErofsReaderError>

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fn visit_directory_block(&mut self, block: &DirectoryBlock)

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fn visit_nid( &mut self, img: &Image<'_>, nid: u64, ) -> Result<(), ErofsReaderError>

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impl<ObjectID: Debug + FsVerityHashValue> Debug for ObjectCollector<ObjectID>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<ObjectID> Freeze for ObjectCollector<ObjectID>

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impl<ObjectID> RefUnwindSafe for ObjectCollector<ObjectID>
where ObjectID: RefUnwindSafe,

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impl<ObjectID> Send for ObjectCollector<ObjectID>

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impl<ObjectID> Sync for ObjectCollector<ObjectID>

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impl<ObjectID> Unpin for ObjectCollector<ObjectID>

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impl<ObjectID> UnwindSafe for ObjectCollector<ObjectID>
where ObjectID: UnwindSafe,

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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> Same for T

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type Output = T

Should always be Self
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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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V