Expose VecWriter outside of util::ser since peer_handler uses it

[rust-lightning] / lightning / src / ln / peer_handler.rs

diff --git a/lightning/src/ln/peer_handler.rs b/lightning/src/ln/peer_handler.rs
index 6576da806afb48c938791f47c0fee55880b5452a..44d08030062fb47b337b879901b6967a73776d58 100644 (file)
--- a/lightning/src/ln/peer_handler.rs
+++ b/lightning/src/ln/peer_handler.rs
@@ -12,13 +12,13 @@ use ln::features::InitFeatures;
 use ln::msgs;
 use ln::msgs::ChannelMessageHandler;
 use ln::channelmanager::{SimpleArcChannelManager, SimpleRefChannelManager};
+use util::ser::VecWriter;
 use ln::peer_channel_encryptor::{PeerChannelEncryptor,NextNoiseStep};
 use ln::wire;
 use ln::wire::Encode;
 use util::byte_utils;
 use util::events::{MessageSendEvent, MessageSendEventsProvider};
 use util::logger::Logger;
-use util::ser::Writer;
 
 use std::collections::{HashMap,hash_map,HashSet,LinkedList};
 use std::sync::{Arc, Mutex};
@@ -192,17 +192,6 @@ pub struct PeerManager<Descriptor: SocketDescriptor, CM: Deref> where CM::Target
        logger: Arc<Logger>,
 }
 
-struct VecWriter(Vec<u8>);
-impl Writer for VecWriter {
-       fn write_all(&mut self, buf: &[u8]) -> Result<(), ::std::io::Error> {
-               self.0.extend_from_slice(buf);
-               Ok(())
-       }
-       fn size_hint(&mut self, size: usize) {
-               self.0.reserve_exact(size);
-       }
-}
-
 macro_rules! encode_msg {
        ($msg: expr) => {{
                let mut buffer = VecWriter(Vec::new());