Trait polkadot_runtime_parachains::hrmp::pallet::Config
source · pub trait Config: Config + Config + Config + Config {
type RuntimeEvent: From<Event<Self>> + IsType<<Self as Config>::RuntimeEvent>;
type RuntimeOrigin: From<Origin> + From<<Self as Config>::RuntimeOrigin> + Into<Result<Origin, <Self as Config>::RuntimeOrigin>>;
type ChannelManager: EnsureOrigin<<Self as Config>::RuntimeOrigin>;
type Currency: ReservableCurrency<Self::AccountId>;
type DefaultChannelSizeAndCapacityWithSystem: Get<(u32, u32)>;
type VersionWrapper: WrapVersion;
type WeightInfo: WeightInfo;
}
Expand description
Configuration trait of this pallet.
The main purpose of this trait is to act as an interface between this pallet and the runtime in which it is embedded in. A type, function, or constant in this trait is essentially left to be configured by the runtime that includes this pallet.
Consequently, a runtime that wants to include this pallet must implement this trait.
Required Associated Types§
sourcetype RuntimeEvent: From<Event<Self>> + IsType<<Self as Config>::RuntimeEvent>
type RuntimeEvent: From<Event<Self>> + IsType<<Self as Config>::RuntimeEvent>
The outer event type.
type RuntimeOrigin: From<Origin> + From<<Self as Config>::RuntimeOrigin> + Into<Result<Origin, <Self as Config>::RuntimeOrigin>>
sourcetype ChannelManager: EnsureOrigin<<Self as Config>::RuntimeOrigin>
type ChannelManager: EnsureOrigin<<Self as Config>::RuntimeOrigin>
The origin that can perform “force” actions on channels.
sourcetype Currency: ReservableCurrency<Self::AccountId>
type Currency: ReservableCurrency<Self::AccountId>
An interface for reserving deposits for opening channels.
NOTE that this Currency instance will be charged with the amounts defined in the
Configuration
pallet. Specifically, that means that the Balance
of the Currency
implementation should be the same as Balance
as used in the Configuration
.
sourcetype DefaultChannelSizeAndCapacityWithSystem: Get<(u32, u32)>
type DefaultChannelSizeAndCapacityWithSystem: Get<(u32, u32)>
The default channel size and capacity to use when opening a channel to a system parachain.
sourcetype VersionWrapper: WrapVersion
type VersionWrapper: WrapVersion
Means of converting an Xcm
into a VersionedXcm
. This pallet sends HRMP XCM
notifications to the channel-related parachains, while the WrapVersion
implementation
attempts to wrap them into the most suitable XCM version for the destination parachain.
NOTE: For example, pallet_xcm
provides an accurate implementation (recommended), or
the default ()
implementation uses the latest XCM version for all parachains.
sourcetype WeightInfo: WeightInfo
type WeightInfo: WeightInfo
Something that provides the weight of this pallet.