mirror of
https://github.com/fluencelabs/rust-libp2p
synced 2025-05-04 23:22:16 +00:00
90 lines
3.1 KiB
Rust
90 lines
3.1 KiB
Rust
// Copyright 2019 Parity Technologies (UK) Ltd.
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// Copyright 2021 Protocol Labs.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//! Implementation of libp2p [circuit relay](https://github.com/libp2p/specs/blob/master/relay/README.md) protocol.
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#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
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mod behaviour;
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mod copy_future;
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mod multiaddr_ext;
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mod priv_client;
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mod protocol;
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mod proto {
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#![allow(unreachable_pub)]
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include!("generated/mod.rs");
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pub(crate) use self::message_v2::pb::mod_HopMessage::Type as HopMessageType;
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pub use self::message_v2::pb::mod_StopMessage::Type as StopMessageType;
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pub(crate) use self::message_v2::pb::{
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HopMessage, Limit, Peer, Reservation, Status, StopMessage,
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};
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}
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pub use behaviour::{Behaviour, CircuitId, Config, Event};
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pub use protocol::{HOP_PROTOCOL_NAME, STOP_PROTOCOL_NAME};
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/// Types related to the relay protocol inbound.
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pub mod inbound {
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pub mod hop {
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pub use crate::protocol::inbound_hop::FatalUpgradeError;
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}
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pub mod stop {
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pub use crate::protocol::inbound_stop::FatalUpgradeError;
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}
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}
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/// Types related to the relay protocol outbound.
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pub mod outbound {
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pub mod hop {
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pub use crate::protocol::outbound_hop::FatalUpgradeError;
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}
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pub mod stop {
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pub use crate::protocol::outbound_stop::FatalUpgradeError;
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}
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}
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/// Everything related to the relay protocol from a client's perspective.
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pub mod client {
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pub use crate::priv_client::{new, transport::Transport, Behaviour, Connection, Event};
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pub mod transport {
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pub use crate::priv_client::transport::Error;
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}
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}
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// Check that we can safely cast a `usize` to a `u64`.
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static_assertions::const_assert! {
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std::mem::size_of::<usize>() <= std::mem::size_of::<u64>()
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}
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/// The ID of an outgoing / incoming, relay / destination request.
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// TODO remove this type and it's usage on `TransportToBehaviourMsg::DialReq`
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// when removed from `v2`.
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#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
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pub struct RequestId(u64);
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impl RequestId {
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fn new() -> RequestId {
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RequestId(rand::random())
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}
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}
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