Enum wasmer::vm::MemoryStyle
#[repr(u8)]pub enum MemoryStyle {
Dynamic {
offset_guard_size: u64,
},
Static {
bound: Pages,
offset_guard_size: u64,
},
}
Expand description
Implementation styles for WebAssembly linear memory.
Variants§
Dynamic
Fields
The actual memory can be resized and moved.
Static
Fields
Address space is allocated up front.
Implementations§
§impl MemoryStyle
impl MemoryStyle
pub fn offset_guard_size(&self) -> u64
pub fn offset_guard_size(&self) -> u64
Returns the offset-guard size
Trait Implementations§
§impl Archive for MemoryStylewhere
u64: Archive,
Pages: Archive,
impl Archive for MemoryStylewhere u64: Archive, Pages: Archive,
§type Archived = MemoryStyle
type Archived = MemoryStyle
The archived representation of this type. Read more
§type Resolver = MemoryStyleResolver
type Resolver = MemoryStyleResolver
The resolver for this type. It must contain all the additional information from serializing
needed to make the archived type from the normal type.
§unsafe fn resolve(
&self,
pos: usize,
resolver: <MemoryStyle as Archive>::Resolver,
out: *mut <MemoryStyle as Archive>::Archived
)
unsafe fn resolve( &self, pos: usize, resolver: <MemoryStyle as Archive>::Resolver, out: *mut <MemoryStyle as Archive>::Archived )
Creates the archived version of this value at the given position and writes it to the given
output. Read more
§impl<__C> CheckBytes<__C> for MemoryStylewhere
u64: CheckBytes<__C>,
Pages: CheckBytes<__C>,
__C: ?Sized,
impl<__C> CheckBytes<__C> for MemoryStylewhere u64: CheckBytes<__C>, Pages: CheckBytes<__C>, __C: ?Sized,
§unsafe fn check_bytes<'__bytecheck>(
value: *const MemoryStyle,
context: &mut __C
) -> Result<&'__bytecheck MemoryStyle, EnumCheckError<u8>>
unsafe fn check_bytes<'__bytecheck>( value: *const MemoryStyle, context: &mut __C ) -> Result<&'__bytecheck MemoryStyle, EnumCheckError<u8>>
Checks whether the given pointer points to a valid value within the
given context. Read more
§impl Clone for MemoryStyle
impl Clone for MemoryStyle
§fn clone(&self) -> MemoryStyle
fn clone(&self) -> MemoryStyle
Returns a copy 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 more§impl Debug for MemoryStyle
impl Debug for MemoryStyle
§impl<'de> Deserialize<'de> for MemoryStyle
impl<'de> Deserialize<'de> for MemoryStyle
§fn deserialize<__D>(
__deserializer: __D
) -> Result<MemoryStyle, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>( __deserializer: __D ) -> Result<MemoryStyle, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
§impl<__D> Deserialize<MemoryStyle, __D> for <MemoryStyle as Archive>::Archivedwhere
__D: Fallible + ?Sized,
u64: Archive,
<u64 as Archive>::Archived: Deserialize<u64, __D>,
Pages: Archive,
<Pages as Archive>::Archived: Deserialize<Pages, __D>,
impl<__D> Deserialize<MemoryStyle, __D> for <MemoryStyle as Archive>::Archivedwhere __D: Fallible + ?Sized, u64: Archive, <u64 as Archive>::Archived: Deserialize<u64, __D>, Pages: Archive, <Pages as Archive>::Archived: Deserialize<Pages, __D>,
§fn deserialize(
&self,
deserializer: &mut __D
) -> Result<MemoryStyle, <__D as Fallible>::Error>
fn deserialize( &self, deserializer: &mut __D ) -> Result<MemoryStyle, <__D as Fallible>::Error>
Deserializes using the given deserializer
§impl Hash for MemoryStyle
impl Hash for MemoryStyle
§impl PartialEq<MemoryStyle> for MemoryStyle
impl PartialEq<MemoryStyle> for MemoryStyle
§fn eq(&self, other: &MemoryStyle) -> bool
fn eq(&self, other: &MemoryStyle) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.§impl<__S> Serialize<__S> for MemoryStylewhere
__S: Fallible + ?Sized,
u64: Serialize<__S>,
Pages: Serialize<__S>,
impl<__S> Serialize<__S> for MemoryStylewhere __S: Fallible + ?Sized, u64: Serialize<__S>, Pages: Serialize<__S>,
§fn serialize(
&self,
serializer: &mut __S
) -> Result<<MemoryStyle as Archive>::Resolver, <__S as Fallible>::Error>
fn serialize( &self, serializer: &mut __S ) -> Result<<MemoryStyle as Archive>::Resolver, <__S as Fallible>::Error>
Writes the dependencies for the object and returns a resolver that can create the archived
type.
§impl Serialize for MemoryStyle
impl Serialize for MemoryStyle
§fn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
fn serialize<__S>( &self, __serializer: __S ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where __S: Serializer,
Serialize this value into the given Serde serializer. Read more
impl Copy for MemoryStyle
impl Eq for MemoryStyle
impl StructuralEq for MemoryStyle
impl StructuralPartialEq for MemoryStyle
Auto Trait Implementations§
impl RefUnwindSafe for MemoryStyle
impl Send for MemoryStyle
impl Sync for MemoryStyle
impl Unpin for MemoryStyle
impl UnwindSafe for MemoryStyle
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.
§impl<T> ArchiveUnsized for Twhere
T: Archive,
impl<T> ArchiveUnsized for Twhere T: Archive,
§type Archived = <T as Archive>::Archived
type Archived = <T as Archive>::Archived
The archived counterpart of this type. Unlike
Archive
, it may be unsized. Read more§type MetadataResolver = ()
type MetadataResolver = ()
The resolver for the metadata of this type. Read more
§unsafe fn resolve_metadata(
&self,
_: usize,
_: <T as ArchiveUnsized>::MetadataResolver,
_: *mut <<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata
)
unsafe fn resolve_metadata( &self, _: usize, _: <T as ArchiveUnsized>::MetadataResolver, _: *mut <<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata )
Creates the archived version of the metadata for this value at the given position and writes
it to the given output. Read more
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<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,
impl<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere W: DeserializeWith<F, T, D>, D: Fallible + ?Sized, F: ?Sized,
§fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>
fn deserialize( &self, deserializer: &mut D ) -> Result<With<T, W>, <D as Fallible>::Error>
Deserializes using the given deserializer
source§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more
§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>where
F: FnOnce(&Self) -> bool,
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>where F: FnOnce(&Self) -> bool,
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. 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>
Gets the layout of the type.
§impl<T> Pointable for T
impl<T> Pointable for T
§impl<T, S> SerializeUnsized<S> for Twhere
T: Serialize<S>,
S: Serializer + ?Sized,
impl<T, S> SerializeUnsized<S> for Twhere T: Serialize<S>, S: Serializer + ?Sized,
§fn serialize_unsized(
&self,
serializer: &mut S
) -> Result<usize, <S as Fallible>::Error>
fn serialize_unsized( &self, serializer: &mut S ) -> Result<usize, <S as Fallible>::Error>
Writes the object and returns the position of the archived type.
§fn serialize_metadata(&self, _: &mut S) -> Result<(), <S as Fallible>::Error>
fn serialize_metadata(&self, _: &mut S) -> Result<(), <S as Fallible>::Error>
Serializes the metadata for the given type.
§impl<T> Upcastable for Twhere
T: Any + Send + Sync + 'static,
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upcast ref
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upcast mut ref