Crate sp_runtime
source ·Expand description
Runtime Modules shared primitive types.
Re-exports
pub use bounded::BoundedBTreeMap;
pub use bounded::BoundedBTreeSet;
pub use bounded::BoundedSlice;
pub use bounded::BoundedVec;
pub use bounded::WeakBoundedVec;
Modules
Re-export big_uint stuff.
Infinite precision unsigned integer for substrate runtime.
Bounded collection types.
Provides some utilities to define a piecewise linear function.
Generic implementations of Extrinsic/Header/Block.
Re-export 128 bit helpers.
Some helper functions to work with 128bit numbers. Note that the functionality provided here is
only sensible to use with 128bit numbers because for smaller sizes, you can always rely on
assumptions of a bigger type (u128) being available, or simply create a per-thing and use the
multiplication implementation provided there.
Re-export this since it’s part of the API of this crate.
Known key types; this also functions as a global registry of key types for projects wishing to
avoid collisions with each other.
Runtime types that existed in old API versions.
A collection of higher lever helpers for offchain calls.
A logger that can be used to log from the runtime.
Testing utilities.
Primitives for the runtime modules.
Transaction validity interface.
Macros
Checks that
$x
is equal to $y
with an error rate of $error
.Build a bounded btree-map from the given literals.
Build a bounded vec from the given literals.
Calls a given macro a number of times with a set of fixed params and an incrementing numeral.
e.g.
Create a const
RuntimeString
.Convenience macro to use the format! interface to get a
RuntimeString::Owned
Implement
OpaqueKeys
for a described struct.Create a
Morph
and/or TryMorph
impls with a simple closure-like expression.Create new implementations of the
Get
trait.Structs
Re-export this since it’s part of the API of this crate.
An opaque 32-byte cryptographic identifier.
Signature verify that can work with any known signature types..
Re-export this since it’s part of the API of this crate.
An identifier for a specific cryptographic algorithm used by a key pair
Re-export these since they’re only “kind of” generic.
Generic header digest.
Result of a
Dispatchable
which contains the DispatchResult
and additional information about
the Dispatchable
that is only known post dispatch.Re-export top-level arithmetic stuff.
A fixed point number representation in the range.
Fixed Point 64 bits signed, range = [-9223372036.854775808, 9223372036.854775807]
Re-export top-level arithmetic stuff.
A fixed point number representation in the range.
Fixed Point 128 bits signed, range = [-170141183460469231731.687303715884105728, 170141183460469231731.687303715884105727]
Re-export top-level arithmetic stuff.
A fixed point number representation in the range.
Fixed Point 128 bits unsigned, range = [0.000000000000000000, 340282366920938463463.374607431768211455]
Collection of justifications for a given block, multiple justifications may
be provided by different consensus engines for the same block.
Re-export this since it’s part of the API of this crate.
An identifier for a type of cryptographic key.
Reason why a pallet call failed.
Simple blob to hold an extrinsic without committing to its format and ensure it is serialized
correctly.
Re-export top-level arithmetic stuff.
A fixed point representation of a number in the range [0, 1].
Re-export top-level arithmetic stuff.
A fixed point representation of a number in the range [0, 1].
Re-export top-level arithmetic stuff.
A fixed point representation of a number in the range [0, 1].
Re-export top-level arithmetic stuff.
A fixed point representation of a number in the range [0, 1].
Re-export top-level arithmetic stuff.
A fixed point representation of a number in the range [0, 1].
Re-export top-level arithmetic stuff.
A wrapper for any rational number with a 128 bit numerator and denominator.
Batching session.
Struct containing data needed for a storage.
Child trie storage data.
Enums
Arithmetic errors.
Re-export these since they’re only “kind of” generic.
Digest item that is able to encode/decode ‘system’ digest items and
provide opaque access to other items.
Reason why a dispatch call failed.
The enum
Either
with variants Left
and Right
is a general purpose
sum type with two cases.A multi-format address wrapper for on-chain accounts.
Signature verify that can work with any known signature types..
Public key for any known crypto algorithm.
Re-export top-level arithmetic stuff.
The rounding method to use for unsigned quantities.
A string that wraps a
&'static str
in the runtime and String
/Vec<u8>
on decode.Different possible state version.
Description of what went wrong when trying to complete an operation on a token.
Describes on what should happen with a storage transaction.
Errors related to transactional storage layers.
Constants
The number of bytes of the module-specific
error
field defined in ModuleError
.
In FRAME, this is the maximum encoded size of a pallet error type.Traits
Something that bound to a fixed
RuntimeAppPublic
.Something that can build the genesis storage of a module.
Complex storage builder stuff.
Re-export this since it’s part of the API of this crate.
Type which has a particular kind of crypto associated with it.
A data structure that can be deserialized from any data format supported
by Serde.
A data structure that can be deserialized without borrowing any data from
the deserializer.
Re-export top-level arithmetic stuff.
Something that implements a decimal fixed point number.
Re-export top-level arithmetic stuff.
Integer types that can be used to interact with
FixedPointNumber
implementations.Re-export top-level arithmetic stuff.
Something that implements a fixed point ration with an arbitrary granularity
X
, as parts per
X
.A runtime interface for an application’s public key.
Re-export top-level arithmetic stuff.
Convenience type to work around the highly unergonomic syntax needed
to invoke the functions of overloaded generic traits, in this case
SaturatedFrom
and SaturatedInto
.A data structure that can be serialized into any data format supported
by Serde.
Re-export this since it’s part of the API of this crate.
Provide a simple 4 byte identifier for a type.
Functions
Print something that implements
Printable
from the runtime.Verify a signature on an encoded value in a lazy manner. This can be
an optimization if the signature scheme has an “unsigned” escape hash.
Type Definitions
The result of applying of an extrinsic.
Same as
ApplyExtrinsicResult
but augmented with PostDispatchInfo
on success.Consensus engine unique ID.
This type specifies the outcome of dispatching a call to a module.
This is the legacy return type of
Dispatchable
. It is still exposed for compatibility reasons.
The new return type is DispatchResultWithInfo
. FRAME runtimes should use
frame_support::dispatch::DispatchResult
.Return type of a
Dispatchable
which contains the DispatchResult
and additional information
about the Dispatchable
that is only known post dispatch.The encoded justification specific to a consensus engine.
Re-export top-level arithmetic stuff.
Get the inner type of a
PerThing
.An abstraction over justification for a block’s validity under a consensus algorithm.
Re-export top-level arithmetic stuff.
Get the upper type of a
PerThing
.