darkfi/src/net/dnet.rs

/* This file is part of DarkFi (https://dark.fi)
 *
 * Copyright (C) 2020-2023 Dyne.org foundation
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

use darkfi_serial::{SerialDecodable, SerialEncodable};
use url::Url;

use super::channel::ChannelInfo;
use crate::util::time::NanoTimestamp;

macro_rules! dnetev {
    ($self:expr, $event_name:ident, $($code:tt)*) => {
        {
            if *$self.p2p().dnet_enabled.lock().await {
                let event = DnetEvent::$event_name(dnet::$event_name $($code)*);
                $self.p2p().dnet_notify(event).await;
            }
        }
    };
}
pub(crate) use dnetev;

#[derive(Clone, Debug)]
pub struct MessageInfo {
    pub chan: ChannelInfo,
    pub cmd: String,
    pub time: NanoTimestamp,
}

// Needed by the macro
pub type SendMessage = MessageInfo;
pub type RecvMessage = MessageInfo;

#[derive(Clone, Debug)]
pub struct OutboundConnecting {
    pub slot: u32,
    pub addr: Url,
}

#[derive(Clone, Debug)]
pub struct OutboundConnected {
    pub slot: u32,
    pub addr: Url,
    pub channel_id: u32,
}

#[derive(Clone, Debug)]
pub struct OutboundDisconnected {
    pub slot: u32,
    pub err: String,
}

#[derive(Clone, Debug)]
pub enum DnetEvent {
    SendMessage(MessageInfo),
    RecvMessage(MessageInfo),
    OutboundConnecting(OutboundConnecting),
    OutboundConnected(OutboundConnected),
    OutboundDisconnected(OutboundDisconnected),
}