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wow-btc-swap/swap/src/lib.rs

57 lines
1.3 KiB

use serde::{Deserialize, Serialize};
use std::fmt::{self, Display};
pub mod alice;
pub mod bitcoin;
pub mod bob;
pub mod bob_simple;
pub mod cli;
pub mod io;
pub mod monero;
pub mod network;
pub mod recover;
pub mod state;
pub mod storage;
pub mod tor;
const REFUND_TIMELOCK: u32 = 10; // Relative timelock, this is number of blocks. TODO: What should it be?
const PUNISH_TIMELOCK: u32 = 10; // FIXME: What should this be?
pub type Never = std::convert::Infallible;
/// Commands sent from Bob to the main task.
#[derive(Clone, Copy, Debug)]
pub enum Cmd {
VerifyAmounts(SwapAmounts),
}
/// Responses sent from the main task back to Bob.
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum Rsp {
VerifiedAmounts,
Abort,
}
/// XMR/BTC swap amounts.
#[derive(Copy, Clone, Debug, Serialize, Deserialize)]
pub struct SwapAmounts {
/// Amount of BTC to swap.
#[serde(with = "::bitcoin::util::amount::serde::as_sat")]
pub btc: bitcoin::Amount,
/// Amount of XMR to swap.
#[serde(with = "xmr_btc::serde::monero_amount")]
pub xmr: monero::Amount,
}
// TODO: Display in XMR and BTC (not picos and sats).
impl Display for SwapAmounts {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(
f,
"{} sats for {} piconeros",
self.btc.as_sat(),
self.xmr.as_piconero()
)
}
}