/// start when there are no chain listeners to sync yet.
///
/// [`SpvClient`]: crate::SpvClient
-pub async fn validate_best_block_header<B: BlockSource>(block_source: &mut B) ->
+pub async fn validate_best_block_header<B: BlockSource>(block_source: &B) ->
BlockSourceResult<ValidatedBlockHeader> {
let (best_block_hash, best_block_height) = block_source.get_best_block().await?;
block_source
/// C: chain::Filter,
/// P: chainmonitor::Persist<S>,
/// >(
-/// block_source: &mut B,
+/// block_source: &B,
/// chain_monitor: &ChainMonitor<S, &C, &T, &F, &L, &P>,
/// config: UserConfig,
/// keys_manager: &K,
/// [`SpvClient`]: crate::SpvClient
/// [`ChannelManager`]: lightning::ln::channelmanager::ChannelManager
/// [`ChannelMonitor`]: lightning::chain::channelmonitor::ChannelMonitor
-pub async fn synchronize_listeners<B: BlockSource, C: Cache>(
- block_source: &mut B,
+pub async fn synchronize_listeners<'a, B: BlockSource, C: Cache, L: chain::Listen + ?Sized>(
+ block_source: &B,
network: Network,
header_cache: &mut C,
- mut chain_listeners: Vec<(BlockHash, &dyn chain::Listen)>,
+ mut chain_listeners: Vec<(BlockHash, &'a L)>,
) -> BlockSourceResult<ValidatedBlockHeader> {
let best_header = validate_best_block_header(block_source).await?;
}
/// Wrapper for supporting dynamically sized chain listeners.
-struct DynamicChainListener<'a>(&'a dyn chain::Listen);
+struct DynamicChainListener<'a, L: chain::Listen + ?Sized>(&'a L);
-impl<'a> chain::Listen for DynamicChainListener<'a> {
+impl<'a, L: chain::Listen + ?Sized> chain::Listen for DynamicChainListener<'a, L> {
fn block_connected(&self, _block: &Block, _height: u32) {
unreachable!()
}
}
/// A set of dynamically sized chain listeners, each paired with a starting block height.
-struct ChainListenerSet<'a>(Vec<(u32, &'a dyn chain::Listen)>);
+struct ChainListenerSet<'a, L: chain::Listen + ?Sized>(Vec<(u32, &'a L)>);
-impl<'a> chain::Listen for ChainListenerSet<'a> {
+impl<'a, L: chain::Listen + ?Sized> chain::Listen for ChainListenerSet<'a, L> {
fn block_connected(&self, block: &Block, height: u32) {
for (starting_height, chain_listener) in self.0.iter() {
if height > *starting_height {