Module refine

Host-call APIs available for the Service::refine entry-point.

Enums

Fetch

A definition of data to be fetched.

Functions

export

Export a segment of data into the JAM Data Lake.

export_slice

Export a slice of data into the JAM Data Lake.

expunge

Delete an inner PVM instance, freeing any associated resources.

foreign_lookup

Make a lookup into another service’s preimage store.

foreign_lookup_into

Make a lookup into another service’s preimage store without allocating.

gas

Inspect the gas meter.

import

Import a segment of data specified in the Work Item’s import manifest.

invoke

Invoke an inner PVM.

is_available

Check whether a preimage is available for lookup in the service.

is_foreign_available

Check whether a preimage is available for lookup in another service.

lookup

Make a lookup into the service’s preimage store.

lookup_into

Make a lookup into the service’s preimage store without allocating.

machine

Create a new instance of a PVM.

peek

Inspect the raw memory of an inner PVM.

peek_into

Inspect the raw memory of an inner PVM.

peek_value

Inspect a plain-old-data value in the memory of an inner PVM.

poke

Copy some data into the memory of an inner PVM.

poke_value

Copy a plain-old-data value into the memory of an inner PVM.

void

Deallocate memory pages in an inner PVM.

zero

Initialize memory pages in an inner PVM with zeros, allocating if needed.