pub struct PageBytes {
pub hash: CapHash,
pub bytes: Vec<u8>,
}Expand description
One page’s bytes plus its precomputed content hash.
Sharing across DataCap CoW clones is via PageRef (= Arc),
which carries its own refcount — PageBytes itself is not
refcounted.
Fields§
§hash: CapHash§bytes: Vec<u8>Trait Implementations§
Source§impl Encode for PageBytes
impl Encode for PageBytes
Source§fn is_ssz_fixed_len() -> bool
fn is_ssz_fixed_len() -> bool
true iff this type is fixed-length (no variable-length fields).Source§fn ssz_fixed_len() -> usize
fn ssz_fixed_len() -> usize
Number of bytes this type occupies in the fixed-length portion of a
container encoding. For variable-length types this returns
BYTES_PER_LENGTH_OFFSET (i.e. the size of the offset slot).Source§fn ssz_bytes_len(&self) -> usize
fn ssz_bytes_len(&self) -> usize
Total size of
self when serialized.Source§fn ssz_append(&self, buf: &mut Vec<u8>)
fn ssz_append(&self, buf: &mut Vec<u8>)
Append the encoding of
self to buf.Source§fn is_basic_type() -> bool
fn is_basic_type() -> bool
true for “basic” SSZ types (uintN, bool), which pack adjacent
elements into shared 32-byte chunks for merkleization. Composite
types (containers, lists, structs) return false (the default).Source§impl HashTreeRoot for PageBytes
impl HashTreeRoot for PageBytes
Auto Trait Implementations§
impl Freeze for PageBytes
impl RefUnwindSafe for PageBytes
impl Send for PageBytes
impl Sync for PageBytes
impl Unpin for PageBytes
impl UnsafeUnpin for PageBytes
impl UnwindSafe for PageBytes
Blanket Implementations§
§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
§type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
§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
§impl<T> LayoutRaw for T
impl<T> LayoutRaw for T
§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.