Module casper_execution_engine::core::engine_state

This module contains all the execution related code.

Re-exports

• pub use self::balance::BalanceRequest;
• pub use self::balance::BalanceResult;
• pub use self::deploy_item::DeployItem;
• pub use self::engine_config::EngineConfig;
• pub use self::engine_config::DEFAULT_MAX_QUERY_DEPTH;
• pub use self::engine_config::DEFAULT_MAX_RUNTIME_CALL_STACK_HEIGHT;
• pub use self::era_validators::GetEraValidatorsError;
• pub use self::era_validators::GetEraValidatorsRequest;
• pub use self::executable_deploy_item::ExecutableDeployItem;
• pub use self::executable_deploy_item::ExecutableDeployItemIdentifier;
• pub use self::execute_request::ExecuteRequest;
• pub use self::execution_result::ExecutionResult;
• pub use self::execution_result::ExecutionResults;
• pub use self::execution_result::ForcedTransferResult;
• pub use self::genesis::ExecConfig;
• pub use self::genesis::GenesisAccount;
• pub use self::genesis::GenesisSuccess;
• pub use self::genesis::SystemContractRegistry;
• pub use self::get_bids::GetBidsRequest;
• pub use self::get_bids::GetBidsResult;
• pub use self::query::QueryRequest;
• pub use self::query::QueryResult;
• pub use self::step::RewardItem;
• pub use self::step::SlashItem;
• pub use self::step::StepError;
• pub use self::step::StepRequest;
• pub use self::step::StepSuccess;
• pub use self::upgrade::UpgradeConfig;
• pub use self::upgrade::UpgradeSuccess;

Modules

• balance
  Types for balance queries.
• deploy_item
  Units of account-triggered execution.
• engine_config
  Support for runtime configuration of the execution engine - as an integral property of the EngineState instance.
• era_validators
  Support for querying era validators.
• executable_deploy_item
  Units of execution.
• execute_request
  Code supporting an execution request.
• execution_effect
  Effects that are produced as part of execution.
• execution_result
  Outcome of an ExecutionRequest.
• genesis
  Support for a genesis process.
• get_bids
  Support for obtaining current bids from the auction system.
• op
  Operations occuring during execution.
• query
  Support for global state queries.
• run_genesis_request
  Support for legacy RunGenesisRequest/GenesisConfig that is not used by the node’s contract runtime component anymore.
• step
  Support for a step method.
• upgrade
  Support for applying upgrades on the execution engine.

Structs

• EngineState
  Main implementation of an execution engine state.
• TransferArgs
  Mint’s transfer arguments.
• TransferRuntimeArgsBuilder
  State of a builder of a TransferArgs.

Enums

• Error
  Engine state errors.
• ExecError
  Possible execution errors.
• TransferTargetMode
  A target mode indicates if a native transfer’s arguments will resolve to an existing purse, or will have to create a new account first.

Constants

• MAX_PAYMENT_AMOUNT
  The maximum amount of motes that payment code execution can cost.
• WASMLESS_TRANSFER_FIXED_GAS_PRICE
  Gas/motes conversion rate of wasmless transfer cost is always 1 regardless of what user wants to pay.

Statics

• MAX_PAYMENT
  The maximum amount of gas a payment code can use.