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
The actual memory can be resized and moved.
Fields
Static
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 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.
§fn resolve(
&self,
resolver: <MemoryStyle as Archive>::Resolver,
out: Place<<MemoryStyle as Archive>::Archived>,
)
fn resolve( &self, resolver: <MemoryStyle as Archive>::Resolver, out: Place<<MemoryStyle as Archive>::Archived>, )
Creates the archived version of this value at the given position and
writes it to the given output. Read more
§const COPY_OPTIMIZATION: CopyOptimization<Self> = _
const COPY_OPTIMIZATION: CopyOptimization<Self> = _
An optimization flag that allows the bytes of this type to be copied
directly to a writer instead of calling
serialize
. 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>::Archived
impl<__D> Deserialize<MemoryStyle, __D> for <MemoryStyle as Archive>::Archived
§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<ArchivedMemoryStyle> for MemoryStyle
impl PartialEq<ArchivedMemoryStyle> for MemoryStyle
§impl PartialEq for MemoryStyle
impl PartialEq 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 MemoryStyle
impl<__S> Serialize<__S> for MemoryStyle
§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 StructuralPartialEq for MemoryStyle
Auto Trait Implementations§
impl Freeze for MemoryStyle
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§fn archived_metadata(
&self,
) -> <<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata
fn archived_metadata( &self, ) -> <<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata
Creates the archived version of the metadata for this value.
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: Copy,
impl<T> CloneToUninit for Twhere
T: Copy,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
default unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§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 Q
impl<Q, K> Equivalent<K> for Q
§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 Q
impl<Q, K> Equivalent<K> for Q
§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> 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.
§impl<T> Pointee for T
impl<T> Pointee for T
§impl<T, S> SerializeUnsized<S> for Twhere
T: Serialize<S>,
S: Fallible + Writer + ?Sized,
impl<T, S> SerializeUnsized<S> for Twhere
T: Serialize<S>,
S: Fallible + Writer + ?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.