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.

Type Aliases

• EntryWithLiveUntil
• FootprintMap
• StorageMap