Struct wasmer_compiler::serialize::SerializableModule

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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_unchecked( 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 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)

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

§Safety

Unsafe because it loads executable code into memory. The loaded bytes must be trusted.

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

§Safety

This method is unsafe. Please check SerializableModule::deserialize for more details.

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

Deserialize an archived module.

In contrast to Self::deserialize, this method performs validation and is not unsafe.

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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 SerializableModule
where 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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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
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fn resolve(&self, resolver: Self::Resolver, out: Place<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, <SerializableCompilation as Archive>::Archived: Deserialize<SerializableCompilation, __D>, CompileModuleInfo: Archive, <CompileModuleInfo as Archive>::Archived: Deserialize<CompileModuleInfo, __D>, Box<[OwnedDataInitializer]>: Archive, <Box<[OwnedDataInitializer]> as Archive>::Archived: Deserialize<Box<[OwnedDataInitializer]>, __D>, u64: Archive, <u64 as Archive>::Archived: Deserialize<u64, __D>,

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

Deserializes using the given deserializer
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impl<__S: Fallible + ?Sized> Serialize<__S> for SerializableModule
where 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 as Archive>::Resolver, <__S as Fallible>::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 T
where 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 T
where 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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fn archived_metadata( &self, ) -> <<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata

Creates the archived version of the metadata for this value.
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impl<T> Borrow<T> for T
where 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 T
where 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<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 T
where 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>

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

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type Metadata = ()

The metadata type for pointers and references to this type.
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T, S> SerializeUnsized<S> for T
where T: Serialize<S>, S: Fallible + Writer + ?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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impl<T, U> TryFrom<U> for T
where 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 T
where 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.
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impl<T> Upcastable for T
where T: Any + Send + Sync + 'static,

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fn upcast_any_ref(&self) -> &(dyn Any + 'static)

upcast ref
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fn upcast_any_mut(&mut self) -> &mut (dyn Any + 'static)

upcast mut ref
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fn upcast_any_box(self: Box<T>) -> Box<dyn Any>

upcast boxed dyn