pub struct SerializableModule {
    pub compilation: SerializableCompilation,
    pub compile_info: CompileModuleInfo,
    pub data_initializers: Box<[OwnedDataInitializer]>,
    pub cpu_features: u64,
}
Expand description

Serializable struct that is able to serialize from and to a ArtifactInfo.

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§compilation: SerializableCompilation

The main serializable compilation object

§compile_info: CompileModuleInfo

Compilation informations

§data_initializers: Box<[OwnedDataInitializer]>

Datas initializers

§cpu_features: u64

CPU Feature flags for this compilation

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impl SerializableModule

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pub fn serialize(&self) -> Result<Vec<u8>, SerializeError>

Serialize a Module into bytes The bytes will have the following format: RKYV serialization (any length) + POS (8 bytes)

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pub unsafe fn deserialize( metadata_slice: &[u8] ) -> Result<Self, DeserializeError>

Deserialize a Module from a slice. The slice must have the following format: RKYV serialization (any length) + POS (8 bytes)

Safety

This method is unsafe since it deserializes data directly from memory. Right now we are not doing any extra work for validation, but rkyv has an option to do bytecheck on the serialized data before serializing (via rkyv::check_archived_value).

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pub fn deserialize_checked( metadata_slice: &[u8] ) -> Result<Self, DeserializeError>

Deserialize a Module from a slice. The slice must have the following format: RKYV serialization (any length) + POS (8 bytes)

Unlike Self::deserialize, this function will validate the data.

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pub fn deserialize_from_archive( archived: &ArchivedSerializableModule ) -> Result<Self, DeserializeError>

Deserialize a compilation module from an archive

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pub fn create_module_info(&self) -> ModuleInfo

Create a ModuleInfo for instantiation

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pub fn module_info(&self) -> &ModuleInfo

Returns the ModuleInfo for instantiation

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pub fn features(&self) -> &Features

Returns the features for this Artifact

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pub fn cpu_features(&self) -> EnumSet<CpuFeature>

Returns the CPU features for this Artifact

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pub fn data_initializers(&self) -> &[OwnedDataInitializer]

Returns data initializers to pass to VMInstance::initialize

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pub fn memory_styles(&self) -> &PrimaryMap<MemoryIndex, MemoryStyle>

Returns the memory styles associated with this Artifact.

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pub fn table_styles(&self) -> &PrimaryMap<TableIndex, TableStyle>

Returns the table plans associated with this Artifact.

Trait Implementations§

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impl Archive for SerializableModulewhere SerializableCompilation: Archive, CompileModuleInfo: Archive, Box<[OwnedDataInitializer]>: Archive, u64: Archive,

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type Archived = ArchivedSerializableModule

The archived representation of this type. Read more
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type Resolver = SerializableModuleResolver

The resolver for this type. It must contain all the additional information from serializing needed to make the archived type from the normal type.
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unsafe fn resolve( &self, pos: usize, resolver: Self::Resolver, out: *mut Self::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<__D: Fallible + ?Sized> Deserialize<SerializableModule, __D> for Archived<SerializableModule>where SerializableCompilation: Archive, Archived<SerializableCompilation>: Deserialize<SerializableCompilation, __D>, CompileModuleInfo: Archive, Archived<CompileModuleInfo>: Deserialize<CompileModuleInfo, __D>, Box<[OwnedDataInitializer]>: Archive, Archived<Box<[OwnedDataInitializer]>>: Deserialize<Box<[OwnedDataInitializer]>, __D>, u64: Archive, Archived<u64>: Deserialize<u64, __D>,

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fn deserialize( &self, deserializer: &mut __D ) -> Result<SerializableModule, __D::Error>

Deserializes using the given deserializer
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impl<__S: Fallible + ?Sized> Serialize<__S> for SerializableModulewhere SerializableCompilation: Serialize<__S>, CompileModuleInfo: Serialize<__S>, Box<[OwnedDataInitializer]>: Serialize<__S>, u64: Serialize<__S>,

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fn serialize(&self, serializer: &mut __S) -> Result<Self::Resolver, __S::Error>

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

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for Twhere 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> ArchivePointee for T

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type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.
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fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.
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impl<T> ArchiveUnsized for Twhere T: Archive,

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type Archived = <T as Archive>::Archived

The archived counterpart of this type. Unlike Archive, it may be unsized. Read more
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type MetadataResolver = ()

The resolver for the metadata of this type. Read more
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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
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unsafe fn resolve_unsized( &self, from: usize, to: usize, resolver: Self::MetadataResolver, out: *mut RelPtr<Self::Archived, <isize as Archive>::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 Twhere 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 Twhere 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<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere W: DeserializeWith<F, T, D>, D: Fallible + ?Sized, F: ?Sized,

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fn deserialize( &self, deserializer: &mut D ) -> Result<With<T, W>, <D as Fallible>::Error>

Deserializes using the given deserializer
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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 Twhere 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> LayoutRaw for T

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fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>

Gets the layout of the type.
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impl<T> Pointee for T

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type Metadata = ()

The type for metadata in pointers and references to Self.
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impl<T, S> SerializeUnsized<S> for Twhere T: Serialize<S>, S: Serializer + ?Sized,

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

Writes the object and returns the position of the archived type.
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fn serialize_metadata(&self, _: &mut S) -> Result<(), <S as Fallible>::Error>

Serializes the metadata for the given type.
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impl<T, U> TryFrom<U> for Twhere 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 Twhere 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.