feat: initialize Kurdistan SDK - independent fork of Polkadot SDK

substrate/primitives/offchain/Cargo.toml

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+[package]
+description = "Substrate offchain workers primitives"
+name = "sp-offchain"
+version = "26.0.0"
+license = "Apache-2.0"
+authors.workspace = true
+edition.workspace = true
+homepage.workspace = true
+repository.workspace = true
+readme = "README.md"
+
+[lints]
+workspace = true
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
+
+[dependencies]
+sp-api = { workspace = true }
+sp-core = { workspace = true }
+sp-runtime = { workspace = true }
+
+[features]
+default = ["std"]
+std = ["sp-api/std", "sp-core/std", "sp-runtime/std"]
+runtime-benchmarks = [
+	"sp-api/runtime-benchmarks",
+	"sp-runtime/runtime-benchmarks",
+]

substrate/primitives/offchain/README.md

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+The Offchain Worker runtime api primitives.
+
+License: Apache-2.0

substrate/primitives/offchain/src/lib.rs

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+// This file is part of Substrate.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! The Offchain Worker runtime api primitives.
+
+#![cfg_attr(not(feature = "std"), no_std)]
+#![warn(missing_docs)]
+
+/// Re-export of parent module scope storage prefix.
+pub use sp_core::offchain::STORAGE_PREFIX;
+
+sp_api::decl_runtime_apis! {
+	/// The offchain worker api.
+	#[api_version(2)]
+	pub trait OffchainWorkerApi {
+		/// Starts the off-chain task for given block number.
+		#[changed_in(2)]
+		fn offchain_worker(number: sp_runtime::traits::NumberFor<Block>);
+
+		/// Starts the off-chain task for given block header.
+		fn offchain_worker(header: &Block::Header);
+	}
+}