Struct wasmer::UniversalArtifact

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pub struct UniversalArtifact { /* private fields */ }

Expand description

A compiled wasm module, ready to be instantiated.

Implementations

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impl UniversalArtifact

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pub fn is_deserializable(bytes: &[u8 ]) -> bool

Check if the provided bytes look like a serialized UniversalArtifact.

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pub fn new(
 engine: &UniversalEngine,
 data: &[u8 ],
 tunables: &dyn Tunables
) -> Result<UniversalArtifact, CompileError>

Compile a data buffer into a UniversalArtifact, which may then be instantiated.

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pub unsafe fn deserialize(
universal: &UniversalEngine,
bytes: &[u8 ]
) -> Result<UniversalArtifact, DeserializeError>

Deserialize a UniversalArtifact

Safety

This function is unsafe because rkyv reads directly without validating the data.

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pub fn from_parts(
inner_engine: &mut UniversalEngineInner,
serializable: SerializableModule
) -> Result<UniversalArtifact, CompileError>

Construct a UniversalArtifact from component parts.

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pub fn get_default_extension(_triple: &Triple) -> &'static str

Get the default extension when serializing this artifact

Trait Implementations

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impl Artifact for UniversalArtifact

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pub fn module(&self) -> Arc<ModuleInfo>

Return a reference-counted pointer to the module

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pub fn module_ref(&self) -> &ModuleInfo

Return a pointer to a module.

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pub fn module_mut(&mut self) -> Option<&mut ModuleInfo>

Gets a mutable reference to the info. Read more

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pub fn register_frame_info(&self)

Register thie Artifact stack frame information into the global scope. Read more

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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 InstanceHandle::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.

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pub fn finished_functions(
&self
) -> &BoxedSlice<LocalFunctionIndex, FunctionBodyPtr>

Returns the functions allocated in memory or this Artifact ready to be run. Read more

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pub fn finished_function_call_trampolines(
&self
) -> &BoxedSlice<SignatureIndex, unsafe extern "C" fn(mut VMContext, const VMFunctionBody, *mut u128)>

Returns the function call trampolines allocated in memory of this Artifact, ready to be run. Read more

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pub fn finished_dynamic_function_trampolines(
&self
) -> &BoxedSlice<FunctionIndex, FunctionBodyPtr>

Returns the dynamic function trampolines allocated in memory of this Artifact, ready to be run. Read more

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pub fn signatures(&self) -> &BoxedSlice<SignatureIndex, VMSharedSignatureIndex>

Returns the associated VM signatures for this Artifact.

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pub fn func_data_registry(&self) -> &FuncDataRegistry

Get the func data registry

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

Serializes an artifact into bytes

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fn serialize_to_file(&self, path: &Path) -> Result<(), SerializeError>

Serializes an artifact into a file path

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fn preinstantiate(&self) -> Result<(), InstantiationError>

Do preinstantiation logic that is executed before instantiating

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unsafe fn instantiate(
 &self,
 tunables: &dyn Tunables,
 resolver: &dyn Resolver,
 host_state: Box<dyn Any + 'static, Global>
) -> Result<InstanceHandle, InstantiationError>

Crate an Instance from this Artifact. Read more

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unsafe fn finish_instantiation(
 &self,
 trap_handler: &dyn TrapHandler,
 handle: &InstanceHandle
) -> Result<(), InstantiationError>

Finishes the instantiation of a just created InstanceHandle. Read more

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impl MemoryUsage for UniversalArtifact

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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

Auto Trait Implementations

impl RefUnwindSafe for UniversalArtifact

impl Send for UniversalArtifact

impl Sync for UniversalArtifact

impl Unpin for UniversalArtifact

impl UnwindSafe for UniversalArtifact

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

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impl<T> ArchivePointee for T

type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.

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

const: unstable · source

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,

const: unstable · source

pub 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 F where
 W: DeserializeWith<F, T, D>,
 D: Fallible + ?Sized,
 F: ?Sized,

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pub 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

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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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>,

const: unstable · source

pub 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> Pointable for T

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pub const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

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

Initializes a with the given initializer. Read more

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

Dereferences the given pointer. Read more

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

Mutably dereferences the given pointer. Read more

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pub unsafe fn drop(ptr: usize)

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

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impl<T> Pointee for T

type Metadata = ()

The type for metadata in pointers and references to Self.

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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.

const: unstable · source

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.

const: unstable · source

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

Performs the conversion.

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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

Struct wasmer::UniversalArtifact

Implementations

impl UniversalArtifact

pub fn is_deserializable(bytes: &[u8]) -> bool

pub fn new( engine: &UniversalEngine, data: &[u8], tunables: &dyn Tunables) -> Result<UniversalArtifact, CompileError>

pub unsafe fn deserialize( universal: &UniversalEngine, bytes: &[u8]) -> Result<UniversalArtifact, DeserializeError>

pub fn from_parts( inner_engine: &mut UniversalEngineInner, serializable: SerializableModule) -> Result<UniversalArtifact, CompileError>

pub fn get_default_extension(_triple: &Triple) -> &'static str

Trait Implementations

impl Artifact for UniversalArtifact

pub fn module(&self) -> Arc<ModuleInfo>

pub fn module_ref(&self) -> &ModuleInfo

pub fn module_mut(&mut self) -> Option<&mut ModuleInfo>

pub fn register_frame_info(&self)

pub fn features(&self) -> &Features

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

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

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

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

pub fn finished_functions( &self) -> &BoxedSlice<LocalFunctionIndex, FunctionBodyPtr>

pub fn finished_function_call_trampolines( &self) -> &BoxedSlice<SignatureIndex, unsafe extern "C" fn(*mut VMContext, *const VMFunctionBody, *mut u128)>

pub fn finished_dynamic_function_trampolines( &self) -> &BoxedSlice<FunctionIndex, FunctionBodyPtr>

pub fn signatures(&self) -> &BoxedSlice<SignatureIndex, VMSharedSignatureIndex>

pub fn func_data_registry(&self) -> &FuncDataRegistry

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

fn serialize_to_file(&self, path: &Path) -> Result<(), SerializeError>

fn preinstantiate(&self) -> Result<(), InstantiationError>

unsafe fn instantiate( &self, tunables: &dyn Tunables, resolver: &dyn Resolver, host_state: Box<dyn Any + 'static, Global>) -> Result<InstanceHandle, InstantiationError>

unsafe fn finish_instantiation( &self, trap_handler: &dyn TrapHandler, handle: &InstanceHandle) -> Result<(), InstantiationError>

impl MemoryUsage for UniversalArtifact

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

Auto Trait Implementations

impl RefUnwindSafe for UniversalArtifact

impl Send for UniversalArtifact

impl Sync for UniversalArtifact

impl Unpin for UniversalArtifact

impl UnwindSafe for UniversalArtifact

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> 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<F, W, T, D> Deserialize<With<T, W>, D> for F where W: DeserializeWith<F, T, D>, D: Fallible + ?Sized, F: ?Sized,

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

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

type Error = Infallible

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

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

type Error = <U as TryFrom<T>>::Error

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

impl<T> WithSubscriber for T

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

fn with_current_subscriber(self) -> WithDispatch<Self>

pub fn is_deserializable(bytes: &[u8 ]) -> bool

pub fn new(
engine: &UniversalEngine,
data: &[u8 ],
tunables: &dyn Tunables
) -> Result<UniversalArtifact, CompileError>

pub unsafe fn deserialize(
universal: &UniversalEngine,
bytes: &[u8 ]
) -> Result<UniversalArtifact, DeserializeError>

pub fn from_parts(
inner_engine: &mut UniversalEngineInner,
serializable: SerializableModule
) -> Result<UniversalArtifact, CompileError>

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

pub fn finished_functions(
&self
) -> &BoxedSlice<LocalFunctionIndex, FunctionBodyPtr>

pub fn finished_function_call_trampolines(
&self
) -> &BoxedSlice<SignatureIndex, unsafe extern "C" fn(mut VMContext, const VMFunctionBody, *mut u128)>

pub fn finished_dynamic_function_trampolines(
&self
) -> &BoxedSlice<FunctionIndex, FunctionBodyPtr>

unsafe fn instantiate(
&self,
tunables: &dyn Tunables,
resolver: &dyn Resolver,
host_state: Box<dyn Any + 'static, Global>
) -> Result<InstanceHandle, InstantiationError>

unsafe fn finish_instantiation(
&self,
trap_handler: &dyn TrapHandler,
handle: &InstanceHandle
) -> Result<(), InstantiationError>

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

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

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

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

impl<F, W, T, D> Deserialize<With<T, W>, D> for F where
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,

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

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

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

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

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