From: Matt Corallo <git@bluematt.me>
Date: Mon, 9 Sep 2024 13:42:54 +0000 (+0000)
Subject: Rename `AtomicCounter::get_increment` to simply `next`
X-Git-Url: http://git.bitcoin.ninja/?a=commitdiff_plain;h=1c2bd097a8c2d12893cfa99a5359345a86b7dc5f;p=rust-lightning

Rename `AtomicCounter::get_increment` to simply `next`

Its a counter, `next` is super clear, `get_increment` is a bit
less so.
---

diff --git a/lightning/src/ln/interactivetxs.rs b/lightning/src/ln/interactivetxs.rs
index deec638f7..15e911cbb 100644
--- a/lightning/src/ln/interactivetxs.rs
+++ b/lightning/src/ln/interactivetxs.rs
@@ -1328,7 +1328,7 @@ mod tests {
 	impl EntropySource for TestEntropySource {
 		fn get_secure_random_bytes(&self) -> [u8; 32] {
 			let mut res = [0u8; 32];
-			let increment = self.0.get_increment();
+			let increment = self.0.next();
 			for (i, byte) in res.iter_mut().enumerate() {
 				// Rotate the increment value by 'i' bits to the right, to avoid clashes
 				// when `generate_local_serial_id` does a parity flip on consecutive calls for the
diff --git a/lightning/src/ln/peer_handler.rs b/lightning/src/ln/peer_handler.rs
index 51695bba0..ca6d70941 100644
--- a/lightning/src/ln/peer_handler.rs
+++ b/lightning/src/ln/peer_handler.rs
@@ -1053,7 +1053,7 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, OM: Deref, L: Deref, CM
 
 	fn get_ephemeral_key(&self) -> SecretKey {
 		let mut ephemeral_hash = self.ephemeral_key_midstate.clone();
-		let counter = self.peer_counter.get_increment();
+		let counter = self.peer_counter.next();
 		ephemeral_hash.input(&counter.to_le_bytes());
 		SecretKey::from_slice(&Sha256::from_engine(ephemeral_hash).to_byte_array()).expect("You broke SHA-256!")
 	}
diff --git a/lightning/src/sign/mod.rs b/lightning/src/sign/mod.rs
index 1a84caf36..4b8a9e025 100644
--- a/lightning/src/sign/mod.rs
+++ b/lightning/src/sign/mod.rs
@@ -2504,7 +2504,7 @@ impl RandomBytes {
 
 impl EntropySource for RandomBytes {
 	fn get_secure_random_bytes(&self) -> [u8; 32] {
-		let index = self.index.get_increment();
+		let index = self.index.next();
 		let mut nonce = [0u8; 16];
 		nonce[..8].copy_from_slice(&index.to_be_bytes());
 		ChaCha20::get_single_block(&self.seed, &nonce)
diff --git a/lightning/src/util/atomic_counter.rs b/lightning/src/util/atomic_counter.rs
index bb2dbc0f7..050bcadf8 100644
--- a/lightning/src/util/atomic_counter.rs
+++ b/lightning/src/util/atomic_counter.rs
@@ -21,7 +21,7 @@ impl AtomicCounter {
 			counter: Mutex::new(0),
 		}
 	}
-	pub(crate) fn get_increment(&self) -> u64 {
+	pub(crate) fn next(&self) -> u64 {
 		#[cfg(target_has_atomic = "64")] {
 			self.counter.fetch_add(1, Ordering::AcqRel)
 		}