feat: initialize Kurdistan SDK - independent fork of Polkadot SDK

bridges/snowbridge/primitives/inbound-queue/src/lib.rs

@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: 2023 Snowfork <hello@snowfork.com>
+// SPDX-FileCopyrightText: 2021-2022 Parity Technologies (UK) Ltd.
+#![cfg_attr(not(feature = "std"), no_std)]
+pub mod v1;
+pub mod v2;
+use codec::Encode;
+use sp_core::blake2_256;
+use sp_std::marker::PhantomData;
+use xcm::prelude::{AccountKey20, Ethereum, GlobalConsensus, Location};
+use xcm_executor::traits::ConvertLocation;
+
+pub use snowbridge_verification_primitives::*;
+
+/// DEPRECATED in favor of [xcm_builder::ExternalConsensusLocationsConverterFor]
+pub struct EthereumLocationsConverterFor<AccountId>(PhantomData<AccountId>);
+impl<AccountId> ConvertLocation<AccountId> for EthereumLocationsConverterFor<AccountId>
+where
+	AccountId: From<[u8; 32]> + Clone,
+{
+	fn convert_location(location: &Location) -> Option<AccountId> {
+		match location.unpack() {
+			(2, [GlobalConsensus(Ethereum { chain_id })]) =>
+				Some(Self::from_chain_id(chain_id).into()),
+			(2, [GlobalConsensus(Ethereum { chain_id }), AccountKey20 { network: _, key }]) =>
+				Some(Self::from_chain_id_with_key(chain_id, *key).into()),
+			_ => None,
+		}
+	}
+}
+
+impl<AccountId> EthereumLocationsConverterFor<AccountId> {
+	pub fn from_chain_id(chain_id: &u64) -> [u8; 32] {
+		(b"ethereum-chain", chain_id).using_encoded(blake2_256)
+	}
+	pub fn from_chain_id_with_key(chain_id: &u64, key: [u8; 20]) -> [u8; 32] {
+		(b"ethereum-chain", chain_id, key).using_encoded(blake2_256)
+	}
+}
+
+pub type CallIndex = [u8; 2];