// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Polkadot. If not, see .
use crate::*;
use frame_support::{parameter_types, traits::ContainsPair};
use xcm::latest::Weight;
// An xcm sender/receiver akin to > /dev/null
pub struct DevNull;
impl xcm::opaque::latest::SendXcm for DevNull {
type Ticket = ();
fn validate(_: &mut Option, _: &mut Option>) -> SendResult<()> {
Ok(((), MultiAssets::new()))
}
fn deliver(_: ()) -> Result {
Ok([0; 32])
}
}
impl xcm_executor::traits::OnResponse for DevNull {
fn expecting_response(_: &MultiLocation, _: u64, _: Option<&MultiLocation>) -> bool {
false
}
fn on_response(
_: &MultiLocation,
_: u64,
_: Option<&MultiLocation>,
_: Response,
_: Weight,
_: &XcmContext,
) -> Weight {
Weight::zero()
}
}
pub struct AccountIdConverter;
impl xcm_executor::traits::ConvertLocation for AccountIdConverter {
fn convert_location(ml: &MultiLocation) -> Option {
match ml {
MultiLocation { parents: 0, interior: X1(Junction::AccountId32 { id, .. }) } =>
Some(::decode(&mut &*id.to_vec()).unwrap()),
_ => None,
}
}
}
parameter_types! {
pub UniversalLocation: InteriorMultiLocation = Junction::Parachain(101).into();
pub UnitWeightCost: Weight = Weight::from_parts(10, 10);
pub WeightPrice: (AssetId, u128, u128) = (Concrete(Here.into()), 1_000_000, 1024);
}
pub struct AllAssetLocationsPass;
impl ContainsPair for AllAssetLocationsPass {
fn contains(_: &MultiAsset, _: &MultiLocation) -> bool {
true
}
}