use bitcoin::blockdata::transaction::TxOut;
use bitcoin::hash_types::{BlockHash, Txid};
+use chain::channelmonitor::{ChannelMonitor, ChannelMonitorUpdate, ChannelMonitorUpdateErr, MonitorEvent};
use chain::keysinterface::ChannelKeys;
use chain::transaction::OutPoint;
-use ln::channelmonitor::{ChannelMonitor, ChannelMonitorUpdate, ChannelMonitorUpdateErr, MonitorEvent};
pub mod chaininterface;
+pub mod chainmonitor;
+pub mod channelmonitor;
pub mod transaction;
pub mod keysinterface;
-/// The `Access` trait defines behavior for accessing chain data and state, such as blocks and
-/// UTXOs.
-pub trait Access: Send + Sync {
- /// Returns the transaction output of a funding transaction encoded by [`short_channel_id`].
- /// Returns an error if `genesis_hash` is for a different chain or if such a transaction output
- /// is unknown.
- ///
- /// [`short_channel_id`]: https://github.com/lightningnetwork/lightning-rfc/blob/master/07-routing-gossip.md#definition-of-short_channel_id
- fn get_utxo(&self, genesis_hash: &BlockHash, short_channel_id: u64) -> Result<TxOut, AccessError>;
-}
-
/// An error when accessing the chain via [`Access`].
///
/// [`Access`]: trait.Access.html
UnknownTx,
}
+/// The `Access` trait defines behavior for accessing chain data and state, such as blocks and
+/// UTXOs.
+pub trait Access: Send + Sync {
+ /// Returns the transaction output of a funding transaction encoded by [`short_channel_id`].
+ /// Returns an error if `genesis_hash` is for a different chain or if such a transaction output
+ /// is unknown.
+ ///
+ /// [`short_channel_id`]: https://github.com/lightningnetwork/lightning-rfc/blob/master/07-routing-gossip.md#definition-of-short_channel_id
+ fn get_utxo(&self, genesis_hash: &BlockHash, short_channel_id: u64) -> Result<TxOut, AccessError>;
+}
+
/// The `Watch` trait defines behavior for watching on-chain activity pertaining to channels as
/// blocks are connected and disconnected.
///
/// funds in the channel. See [`ChannelMonitorUpdateErr`] for more details about how to handle
/// multiple instances.
///
-/// [`ChannelMonitor`]: ../ln/channelmonitor/struct.ChannelMonitor.html
-/// [`ChannelMonitorUpdateErr`]: ../ln/channelmonitor/enum.ChannelMonitorUpdateErr.html
-/// [`PermanentFailure`]: ../ln/channelmonitor/enum.ChannelMonitorUpdateErr.html#variant.PermanentFailure
+/// [`ChannelMonitor`]: channelmonitor/struct.ChannelMonitor.html
+/// [`ChannelMonitorUpdateErr`]: channelmonitor/enum.ChannelMonitorUpdateErr.html
+/// [`PermanentFailure`]: channelmonitor/enum.ChannelMonitorUpdateErr.html#variant.PermanentFailure
pub trait Watch: Send + Sync {
/// Keys needed by monitors for creating and signing transactions.
type Keys: ChannelKeys;
/// Watches a channel identified by `funding_txo` using `monitor`.
///
/// Implementations are responsible for watching the chain for the funding transaction along
- /// with spends of its output and any outputs returned by [`get_outputs_to_watch`]. In practice,
- /// this means calling [`block_connected`] and [`block_disconnected`] on the monitor and
- /// including all such transactions that meet this criteria.
+ /// with any spends of outputs returned by [`get_outputs_to_watch`]. In practice, this means
+ /// calling [`block_connected`] and [`block_disconnected`] on the monitor.
///
- /// [`get_outputs_to_watch`]: ../ln/channelmonitor/struct.ChannelMonitor.html#method.get_outputs_to_watch
- /// [`block_connected`]: ../ln/channelmonitor/struct.ChannelMonitor.html#method.block_connected
- /// [`block_disconnected`]: ../ln/channelmonitor/struct.ChannelMonitor.html#method.block_disconnected
+ /// [`get_outputs_to_watch`]: channelmonitor/struct.ChannelMonitor.html#method.get_outputs_to_watch
+ /// [`block_connected`]: channelmonitor/struct.ChannelMonitor.html#method.block_connected
+ /// [`block_disconnected`]: channelmonitor/struct.ChannelMonitor.html#method.block_disconnected
fn watch_channel(&self, funding_txo: OutPoint, monitor: ChannelMonitor<Self::Keys>) -> Result<(), ChannelMonitorUpdateErr>;
/// Updates a channel identified by `funding_txo` by applying `update` to its monitor.
/// Implementations must call [`update_monitor`] with the given update. See
/// [`ChannelMonitorUpdateErr`] for invariants around returning an error.
///
- /// [`update_monitor`]: ../ln/channelmonitor/struct.ChannelMonitor.html#method.update_monitor
- /// [`ChannelMonitorUpdateErr`]: ../ln/channelmonitor/enum.ChannelMonitorUpdateErr.html
+ /// [`update_monitor`]: channelmonitor/struct.ChannelMonitor.html#method.update_monitor
+ /// [`ChannelMonitorUpdateErr`]: channelmonitor/enum.ChannelMonitorUpdateErr.html
fn update_channel(&self, funding_txo: OutPoint, update: ChannelMonitorUpdate) -> Result<(), ChannelMonitorUpdateErr>;
/// Returns any monitor events since the last call. Subsequent calls must only return new
/// invocation that has called the `Filter` must return [`TemporaryFailure`].
///
/// [`Watch`]: trait.Watch.html
-/// [`TemporaryFailure`]: ../ln/channelmonitor/enum.ChannelMonitorUpdateErr.html#variant.TemporaryFailure
+/// [`TemporaryFailure`]: channelmonitor/enum.ChannelMonitorUpdateErr.html#variant.TemporaryFailure
/// [BIP 157]: https://github.com/bitcoin/bips/blob/master/bip-0157.mediawiki
/// [BIP 158]: https://github.com/bitcoin/bips/blob/master/bip-0158.mediawiki
pub trait Filter: Send + Sync {
/// Registers interest in a transaction with `txid` and having an output with `script_pubkey` as
/// a spending condition.
- fn register_tx(&self, txid: Txid, script_pubkey: Script);
+ fn register_tx(&self, txid: &Txid, script_pubkey: &Script);
/// Registers interest in spends of a transaction output identified by `outpoint` having
/// `script_pubkey` as the spending condition.
- fn register_output(&self, outpoint: OutPoint, script_pubkey: Script);
+ fn register_output(&self, outpoint: &OutPoint, script_pubkey: &Script);
}