Module soroban_env_host::storage

This module contains the Storage type and its supporting types, which provide the Host with access to durable ledger entries.

For more details, see the Env data access functions:

• Env::has_contract_data
• Env::get_contract_data
• Env::put_contract_data
• Env::del_contract_data

Structs

Footprint

Describes the total set of LedgerKeys that a given transaction will access, as well as the AccessType governing each key.

Storage

A special-purpose map from LedgerKeys to LedgerEntrys. Represents a transactional batch of contract IO from and to durable storage, while partitioning that IO between concurrently executing groups of contracts through the use of IO Footprints.

Enums

AccessType

A helper type used by Footprint to designate which ways a given LedgerKey is accessed, or is allowed to be accessed, in a given transaction.

FootprintMode

Traits

SnapshotSource

A helper type used by FootprintMode::Recording to provide access to a stable read-snapshot of a ledger.