Module fvm::kernel::prelude

Import this module (with a glob) if you’re implementing a kernel, especially if you want to use ambassador to delegate the implementation.

Re-exports

• pub use super::ambassador_impl_ActorOps;
• pub use super::ambassador_impl_ActorOps;
• pub use super::ambassador_impl_CryptoOps;
• pub use super::ambassador_impl_CryptoOps;
• pub use super::ambassador_impl_DebugOps;
• pub use super::ambassador_impl_DebugOps;
• pub use super::ambassador_impl_EventOps;
• pub use super::ambassador_impl_EventOps;
• pub use super::ambassador_impl_IpldBlockOps;
• pub use super::ambassador_impl_IpldBlockOps;
• pub use super::ambassador_impl_MessageOps;
• pub use super::ambassador_impl_MessageOps;
• pub use super::ambassador_impl_NetworkOps;
• pub use super::ambassador_impl_NetworkOps;
• pub use super::ambassador_impl_RandomnessOps;
• pub use super::ambassador_impl_RandomnessOps;
• pub use super::ambassador_impl_SelfOps;
• pub use super::ambassador_impl_SelfOps;
• pub use super::ambassador_impl_SendOps;
• pub use super::ambassador_impl_SendOps;
• pub use super::ambassador_impl_UpgradeOps;
• pub use super::ambassador_impl_UpgradeOps;
• pub use super::ActorOps;
• pub use super::CryptoOps;
• pub use super::DebugOps;
• pub use super::EventOps;
• pub use super::IpldBlockOps;
• pub use super::MessageOps;
• pub use super::NetworkOps;
• pub use super::RandomnessOps;
• pub use super::SelfOps;
• pub use super::SendOps;
• pub use super::UpgradeOps;
• pub use super::Block;
• pub use super::BlockId;
• pub use super::BlockRegistry;
• pub use super::BlockStat;
• pub use super::CallResult;
• pub use super::Kernel;
• pub use super::SyscallHandler;
• pub use crate::gas::Gas;
• pub use crate::gas::GasTimer;
• pub use crate::gas::PriceList;

Structs

• Address
  Address is the struct that defines the protocol and data payload conversion from either a public key or value
• ExitCode
  ExitCode defines the exit code from the VM invocation.
• MessageContext
• NetworkContext
• NetworkVersion
  Specifies the network version
• SendFlags
  Flags passed to the send syscall.
• TokenAmount
  A quantity of native tokens. A token amount is an integer, but has a human interpretation as a value with 18 decimal places. This is a new-type in order to prevent accidental conversion from other BigInts. From/Into BigInt is missing by design.

Enums

• SignatureType
  Signature variants for Filecoin signatures.

Constants

• RANDOMNESS_LENGTH
• SECP_PUB_LEN
  Secp256k1 Public key length in bytes.
• SECP_SIG_LEN
  Secp256k1 signature length in bytes.
• SECP_SIG_MESSAGE_HASH_SIZE
  Length of the signature input message hash in bytes (32).

Type Aliases

• ActorID
  Identifier for Actors, includes builtin and initialized actors
• ChainEpoch
  Epoch number of a chain. This acts as a proxy for time within the VM.
• Cid
  A Cid that contains a multihash with an allocated size of 512 bits.
• MethodNum
  Method number indicator for calling actor methods.
• Multihash
  A Multihash with the same allocated size as the Multihashes produces by this derive.

Derive Macros

• Delegate
  Delegate the implementation of a trait to a struct field/enum variants by adding #[derive(Delegate)] and its associated attribute #[delegate(Trait)] to it:
• Multihash