openethereum/rpc/src/v1/traits/net.rs

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// Copyright 2015, 2016 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
// Parity 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.
// Parity 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 Parity. If not, see <http://www.gnu.org/licenses/>.
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//! Net rpc interface.
use jsonrpc_core::Error;
build_rpc_trait! {
/// Net rpc interface.
pub trait Net {
/// Returns protocol version.
#[rpc(name = "net_version")]
fn version(&self) -> Result<String, Error>;
/// Returns number of peers connected to node.
#[rpc(name = "net_peerCount")]
fn peer_count(&self) -> Result<String, Error>;
/// Returns true if client is actively listening for network connections.
/// Otherwise false.
#[rpc(name = "net_listening")]
fn is_listening(&self) -> Result<bool, Error>;
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}
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}