Merge pull request #904 from lightning-signer/no-send-sync

[rust-lightning] / lightning-block-sync / src / poll.rs

diff --git a/lightning-block-sync/src/poll.rs b/lightning-block-sync/src/poll.rs
index 3ff7606b8d9cfdd8db1f9a936c14d4624c9e8945..fbe803b4cf3f12aafd17b5fb7776346f9686570b 100644 (file)
--- a/lightning-block-sync/src/poll.rs
+++ b/lightning-block-sync/src/poll.rs
@@ -1,3 +1,5 @@
+//! Adapters that make one or more [`BlockSource`]s simpler to poll for new chain tip transitions.
+
 use crate::{AsyncBlockSourceResult, BlockHeaderData, BlockSource, BlockSourceError, BlockSourceResult};
 
 use bitcoin::blockdata::block::Block;
@@ -96,7 +98,7 @@ impl Validate for Block {
 /// A block header with validated proof of work and corresponding block hash.
 #[derive(Clone, Copy, Debug, PartialEq)]
 pub struct ValidatedBlockHeader {
-       block_hash: BlockHash,
+       pub(crate) block_hash: BlockHash,
        inner: BlockHeaderData,
 }
 
@@ -142,7 +144,7 @@ impl ValidatedBlockHeader {
 
 /// A block with validated data against its transaction list and corresponding block hash.
 pub struct ValidatedBlock {
-       block_hash: BlockHash,
+       pub(crate) block_hash: BlockHash,
        inner: Block,
 }
 
@@ -158,12 +160,12 @@ impl std::ops::Deref for ValidatedBlock {
 ///
 /// Other `Poll` implementations must be built using `ChainPoller` as it provides the only means of
 /// validating chain data.
-pub struct ChainPoller<B: DerefMut<Target=T> + Sized + Sync + Send, T: BlockSource> {
+pub struct ChainPoller<B: DerefMut<Target=T> + Sized , T: BlockSource> {
        block_source: B,
        network: Network,
 }
 
-impl<B: DerefMut<Target=T> + Sized + Sync + Send, T: BlockSource> ChainPoller<B, T> {
+impl<B: DerefMut<Target=T> + Sized , T: BlockSource> ChainPoller<B, T> {
        /// Creates a new poller for the given block source.
        ///
        /// If the `network` parameter is mainnet, then the difficulty between blocks is checked for
@@ -173,7 +175,7 @@ impl<B: DerefMut<Target=T> + Sized + Sync + Send, T: BlockSource> ChainPoller<B,
        }
 }
 
-impl<B: DerefMut<Target=T> + Sized + Sync + Send, T: BlockSource> Poll for ChainPoller<B, T> {
+impl<B: DerefMut<Target=T> + Sized + Send + Sync, T: BlockSource> Poll for ChainPoller<B, T> {
        fn poll_chain_tip<'a>(&'a mut self, best_known_chain_tip: ValidatedBlockHeader) ->
                AsyncBlockSourceResult<'a, ChainTip>
        {