Struct wasmer::MemoryType[−][src]

pub struct MemoryType {
    pub minimum: Pages,
    pub maximum: Option<Pages>,
    pub shared: bool,
}

Expand description

A descriptor for a WebAssembly memory type.

Memories are described in units of pages (64KB) and represent contiguous chunks of addressable memory.

Fields

minimum: Pages

The minimum number of pages in the memory.

maximum: Option<Pages>

The maximum number of pages in the memory.

shared: bool

Whether the memory may be shared between multiple threads.

Implementations

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impl MemoryType

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pub fn new<IntoPages>(
 minimum: IntoPages,
 maximum: Option<IntoPages>,
 shared: bool
) -> MemoryType where
 IntoPages: Into<Pages>,

Creates a new descriptor for a WebAssembly memory given the specified limits of the memory.

Trait Implementations

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impl Archive for MemoryType where
 Pages: Archive,
 Option<Pages>: Archive,
 bool: Archive,

type Archived = ArchivedMemoryType

The archived version of this type.

type Resolver = MemoryTypeResolver

The resolver for this type. It must contain all the information needed to make the archived type from the normal type. Read more

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pub fn resolve(
 &self,
 pos: usize,
 resolver: <MemoryType as Archive>::Resolver,
 out: &mut MaybeUninit<<MemoryType as Archive>::Archived>
)

Creates the archived version of this value at the given position and writes it to the given output. Read more

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impl Clone for MemoryType

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pub fn clone(&self) -> MemoryType

Returns a copy of the value. Read more

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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Debug for MemoryType

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

Formats the value using the given formatter. Read more

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impl<'de> Deserialize<'de> for MemoryType

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pub fn deserialize<D>(
deserializer: D
) -> Result<MemoryType, <D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

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impl<D> Deserialize<MemoryType, D> for <MemoryType as Archive>::Archived where
 D: Fallible + ?Sized,
 Pages: Archive,
 <Pages as Archive>::Archived: Deserialize<Pages, D>,
 Option<Pages>: Archive,
 <Option<Pages> as Archive>::Archived: Deserialize<Option<Pages>, D>,
 bool: Archive,
 <bool as Archive>::Archived: Deserialize<bool, D>,

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pub fn deserialize(
&self,
deserializer: &mut D
) -> Result<MemoryType, <D as Fallible>::Error>

Deserializes using the given deserializer

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impl Display for MemoryType

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

Formats the value using the given formatter. Read more

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impl Hash for MemoryType

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pub fn hash<H>(&self, state: &mut H) where
__H: Hasher,

Feeds this value into the given Hasher. Read more

1.3.0[src]

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

Feeds a slice of this type into the given Hasher. Read more

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impl MemoryUsage for MemoryType

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pub fn size_of_val(&self, visited: &mut dyn MemoryUsageTracker) -> usize

Returns the size of the referenced value in bytes. Read more

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impl PartialEq<MemoryType> for MemoryType

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pub fn eq(&self, other: &MemoryType) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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pub fn ne(&self, other: &MemoryType) -> bool

This method tests for !=.

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impl Serialize for MemoryType

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pub 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

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impl<S> Serialize<S> for MemoryType where
 S: Fallible + ?Sized,
 Pages: Serialize<S>,
 Option<Pages>: Serialize<S>,
 bool: Serialize<S>,

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pub fn serialize(
&self,
serializer: &mut S
) -> Result<<MemoryType as Archive>::Resolver, <S as Fallible>::Error>

Writes the dependencies for the object and returns a resolver that can create the archived type. Read more

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impl StructuralPartialEq for MemoryType

Auto Trait Implementations

impl RefUnwindSafe for MemoryType

impl Send for MemoryType

impl Sync for MemoryType

impl Unpin for MemoryType

impl UnwindSafe for MemoryType

Blanket Implementations

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

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> ArchivePointee for T

type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.

pub 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 T where
T: Archive,

type Archived = <T as Archive>::Archived

The archived counterpart of this type. Unlike Archive, it may be unsized.

type MetadataResolver = ()

The resolver for the metadata of this type.

pub fn resolve_metadata(
 &self,
 usize,
 <T as ArchiveUnsized>::MetadataResolver,
 &mut MaybeUninit<<<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

fn resolve_unsized(
 &self,
 from: usize,
 to: usize,
 resolver: Self::MetadataResolver,
 out: &mut MaybeUninit<RelPtr<Self::Archived>>
)

Resolves a relative pointer to this value with the given from and to and writes it to the given output. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

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

Mutably borrows from an owned value. Read more

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impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

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pub fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

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impl<T> From<T> for T

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pub fn from(t: T) -> T

Performs the conversion.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

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pub fn into(self) -> U

Performs the conversion.

impl<T> Pointable for T

pub const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

pub unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

pub unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

pub unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Pointee for T

type Metadata = ()

The type for metadata in pointers and references to Self.

impl<T, S> SerializeUnsized<S> for T where
T: Serialize<S>,
S: Serializer + ?Sized,

pub fn serialize_unsized(
&self,
serializer: &mut S
) -> Result<usize, <S as Fallible>::Error>

Writes the object and returns the position of the archived type.

pub fn serialize_metadata(
&self,
&mut S
) -> Result<<<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata, <S as Fallible>::Error>

Serializes the metadata for the given type.

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T> ToString for T where
T: Display + ?Sized,

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pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

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pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

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pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

pub fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

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Struct wasmer::MemoryType[−][src]

Fields

Implementations

impl MemoryType

pub fn new<IntoPages>( minimum: IntoPages, maximum: Option<IntoPages>, shared: bool) -> MemoryType where IntoPages: Into<Pages>,

Trait Implementations

impl Archive for MemoryType where Pages: Archive, Option<Pages>: Archive, bool: Archive,

type Archived = ArchivedMemoryType

type Resolver = MemoryTypeResolver

pub fn resolve( &self, pos: usize, resolver: <MemoryType as Archive>::Resolver, out: &mut MaybeUninit<<MemoryType as Archive>::Archived>)

impl Clone for MemoryType

pub fn clone(&self) -> MemoryType

fn clone_from(&mut self, source: &Self)

impl Debug for MemoryType

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

impl<'de> Deserialize<'de> for MemoryType

pub fn deserialize<__D>( __deserializer: __D) -> Result<MemoryType, <__D as Deserializer<'de>>::Error> where __D: Deserializer<'de>,

pub fn deserialize( &self, deserializer: &mut __D) -> Result<MemoryType, <__D as Fallible>::Error>

impl Display for MemoryType

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

impl Hash for MemoryType

pub fn hash<__H>(&self, state: &mut __H) where __H: Hasher,

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher,

impl MemoryUsage for MemoryType

pub fn size_of_val(&self, visited: &mut dyn MemoryUsageTracker) -> usize

impl PartialEq<MemoryType> for MemoryType

pub fn eq(&self, other: &MemoryType) -> bool

pub fn ne(&self, other: &MemoryType) -> bool

impl Serialize for MemoryType

pub fn serialize<__S>( &self, __serializer: __S) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where __S: Serializer,

impl<__S> Serialize<__S> for MemoryType where __S: Fallible + ?Sized, Pages: Serialize<__S>, Option<Pages>: Serialize<__S>, bool: Serialize<__S>,

pub fn serialize( &self, serializer: &mut __S) -> Result<<MemoryType as Archive>::Resolver, <__S as Fallible>::Error>

impl Copy for MemoryType

impl Eq for MemoryType

impl StructuralEq for MemoryType

impl StructuralPartialEq for MemoryType

Auto Trait Implementations

impl RefUnwindSafe for MemoryType

impl Send for MemoryType

impl Sync for MemoryType

impl Unpin for MemoryType

impl UnwindSafe for MemoryType

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

impl<T> ArchivePointee for T

type ArchivedMetadata = ()

pub fn pointer_metadata( &<T as ArchivePointee>::ArchivedMetadata) -> <T as Pointee>::Metadata

impl<T> ArchiveUnsized for T where T: Archive,

type Archived = <T as Archive>::Archived

type MetadataResolver = ()

pub fn resolve_metadata( &self, usize, <T as ArchiveUnsized>::MetadataResolver, &mut MaybeUninit<<<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata>)

fn resolve_unsized( &self, from: usize, to: usize, resolver: Self::MetadataResolver, out: &mut MaybeUninit<RelPtr<Self::Archived>>)

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<Q, K> Equivalent<K> for Q where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

pub fn equivalent(&self, key: &K) -> bool

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

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

pub fn into(self) -> U

impl<T> Pointable for T

pub const ALIGN: usize

type Init = T

pub unsafe fn init(init: <T as Pointable>::Init) -> usize

pub unsafe fn deref<'a>(ptr: usize) -> &'a T

pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

pub unsafe fn drop(ptr: usize)

impl<T> Pointee for T

type Metadata = ()

impl<T, S> SerializeUnsized<S> for T where T: Serialize<S>, S: Serializer + ?Sized,

pub fn serialize_unsized( &self, serializer: &mut S) -> Result<usize, <S as Fallible>::Error>

pub fn serialize_metadata( &self, &mut S) -> Result<<<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata, <S as Fallible>::Error>

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn new<IntoPages>(
minimum: IntoPages,
maximum: Option<IntoPages>,
shared: bool
) -> MemoryType where
IntoPages: Into<Pages>,

impl Archive for MemoryType where
Pages: Archive,
Option<Pages>: Archive,
bool: Archive,

pub fn resolve(
&self,
pos: usize,
resolver: <MemoryType as Archive>::Resolver,
out: &mut MaybeUninit<<MemoryType as Archive>::Archived>
)

pub fn deserialize<D>(
deserializer: D
) -> Result<MemoryType, <D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,

pub fn deserialize(
&self,
deserializer: &mut D
) -> Result<MemoryType, <D as Fallible>::Error>

pub fn hash<H>(&self, state: &mut H) where
__H: Hasher,

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

pub fn serialize<S>(
&self,
serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error> where
S: Serializer,

impl<S> Serialize<S> for MemoryType where
S: Fallible + ?Sized,
Pages: Serialize<S>,
Option<Pages>: Serialize<S>,
bool: Serialize<S>,

pub fn serialize(
&self,
serializer: &mut S
) -> Result<<MemoryType as Archive>::Resolver, <S as Fallible>::Error>

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

pub fn pointer_metadata(
&<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata

impl<T> ArchiveUnsized for T where
T: Archive,

pub fn resolve_metadata(
&self,
usize,
<T as ArchiveUnsized>::MetadataResolver,
&mut MaybeUninit<<<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata>
)

fn resolve_unsized(
&self,
from: usize,
to: usize,
resolver: Self::MetadataResolver,
out: &mut MaybeUninit<RelPtr<Self::Archived>>
)

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

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

impl<T, S> SerializeUnsized<S> for T where
T: Serialize<S>,
S: Serializer + ?Sized,

pub fn serialize_unsized(
&self,
serializer: &mut S
) -> Result<usize, <S as Fallible>::Error>

pub fn serialize_metadata(
&self,
&mut S
) -> Result<<<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata, <S as Fallible>::Error>

impl<T> ToOwned for T where
T: Clone,

impl<T> ToString for T where
T: Display + ?Sized,

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

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

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,