Module kv

Interact with the key_value module

Your process must have the Capability to message and receive messages from kv:distro:sys to use this module.

Structs

Kv

Kv helper struct for a db. Opening or creating a kv will give you a Result<Kv>. You can call it’s impl functions to interact with it.

KvCapabilityParams

The JSON parameters contained in all capabilities issued by kv:distro:sys.

KvRequest

Actions are sent to a specific key value database. db is the name, package_id is the PackageId that created the database. Capabilities are checked: you can access another process’s database if it has given you the read and/or write capability to do so.

Enums

KvAction

IPC Action format representing operations that can be performed on the key-value runtime module. These actions are included in a KvRequest sent to the kv:distro:sys runtime module.

KvCapabilityKind

KvError

KvResponse

Functions

open

Opens or creates a kv db.

open_raw

Helper function to open a raw bytes key-value store

remove_db

Removes and deletes a kv db.