Files
pezkuwi-subxt/substrate/srml/system/rpc/runtime-api/src/lib.rs
T
Tomasz Drwięga dc92631180 Move srml RPC extensions to separate crates (#3791)
* Move srml-system RPC out.

* Fix tests for system-rpc module.

* Contracts RPC moved.

* Fix rpc test.

* Clean up.

* Update lockfile.

* Bump runtime version.

* Update srml/contracts/rpc/runtime-api/src/lib.rs

Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com>

* Bump impl version.
2019-10-16 12:40:35 +02:00

35 lines
1.3 KiB
Rust

// Copyright 2019 Parity Technologies (UK) Ltd.
// This file is part of Substrate.
// Substrate 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.
// Substrate 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 Substrate. If not, see <http://www.gnu.org/licenses/>.
//! Runtime API definition required by System RPC extensions.
//!
//! This API should be imported and implemented by the runtime,
//! of a node that wants to use the custom RPC extension
//! adding System access methods.
#![cfg_attr(not(feature = "std"), no_std)]
client::decl_runtime_apis! {
/// The API to query account nonce (aka transaction index).
pub trait AccountNonceApi<AccountId, Index> where
AccountId: codec::Codec,
Index: codec::Codec,
{
/// Get current account nonce of given `AccountId`.
fn account_nonce(account: AccountId) -> Index;
}
}