Struct LinkageView Copy item path

impl<'state> LinkageView<'state>

pub fn new( resolver: Box<dyn SuiResolver + 'state>, linkage_info: LinkageInfo, ) -> Self

pub fn reset_linkage(&mut self)

pub fn has_linkage(&self, context: ObjectID) -> bool

Indicates whether this LinkageView has had its context set to match the linkage in context.

pub fn steal_linkage(&mut self) -> Option<SavedLinkage>

Reset the linkage, but save the context that existed before, if there was one.

pub fn restore_linkage( &mut self, saved: Option<SavedLinkage>, ) -> Result<(), ExecutionError>

Restore a previously saved linkage context. Fails if there is already a context set.

pub fn set_linkage( &mut self, context: &MovePackage, ) -> Result<AccountAddress, ExecutionError>

Set the linkage context to the information based on the linkage and type origin tables from the context package. Returns the original package ID (aka the runtime ID) of the context package on success.

pub fn original_package_id(&self) -> Option<AccountAddress>

Trait Implementations§

impl BackingPackageStore for LinkageView<'_>

fn get_package_object( &self, package_id: &ObjectID, ) -> SuiResult<Option<PackageObject>>

impl LinkageResolver for LinkageView<'_>

type Error = SuiError

fn link_context(&self) -> AccountAddress

The link context identifies the mapping from runtime ModuleIds to the ModuleIds in storage that they are loaded from as returned by relocate.

fn relocate(&self, module_id: &ModuleId) -> Result<ModuleId, Self::Error>

Translate the runtime module_id to the on-chain ModuleId that it should be loaded from.

fn defining_module( &self, runtime_id: &ModuleId, struct_: &IdentStr, ) -> Result<ModuleId, Self::Error>

Translate the runtime fully-qualified struct name to the on-chain ModuleId that originally defined that type.

fn get_resource( &self, address: &AccountAddress, typ: &StructTag, ) -> Result<Option<Vec<u8>>, Self::Error>

Auto Trait Implementations§

impl<'state> !Freeze for LinkageView<'state>

impl<'state> !RefUnwindSafe for LinkageView<'state>

impl<'state> !Send for LinkageView<'state>

impl<'state> !Sync for LinkageView<'state>

impl<'state> Unpin for LinkageView<'state>

impl<'state> !UnwindSafe for LinkageView<'state>

Blanket Implementations§

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Applies the layer to a service and wraps it in [Layered].

impl<E, T> MoveResolver for T
where T: ModuleResolver<Error = E> + ResourceResolver<Error = E> + LinkageResolver<Error = E> + ?Sized, E: Debug,

type Err = E

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type Output = T

Should always be Self

impl<T> SuiResolver for T
where T: ResourceResolver<Error = SuiError> + BackingPackageStore,

fn as_backing_package_store(&self) -> &dyn BackingPackageStore

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