commit 67bfdd456634b02c1b9b40de5f04f4abdd62c478
from: Omar Polo <op@omarpolo.com>
date: Tue Jul 27 21:50:30 2021 UTC

adding various debugging printfs...

commit - 9d5307de032e08526cf1b18917dfe99e5e5063d9
commit + 67bfdd456634b02c1b9b40de5f04f4abdd62c478
blob - 448a30005ad02587f71182494b6051d60a744763
blob + d00caae9f2f1169c853129fc485a5e1ece543397
--- listener.c
+++ listener.c
@@ -377,8 +377,8 @@ listener_dispatch_main(int fd, short event, void *d)
 			 * to never stop reading/writing; probably to
 			 * be revisited.
 			 */
-			bufferevent_setwatermark(client->bev, EV_READ|EV_WRITE,
-			    sizeof(struct np_msg_header), 0);
+			/* bufferevent_setwatermark(client->bev, EV_READ|EV_WRITE, */
+			    /* sizeof(struct np_msg_header), 0); */
 			bufferevent_enable(client->bev, EV_READ|EV_WRITE);
 			break;
 
@@ -669,17 +669,26 @@ client_read(struct bufferevent *bev, void *d)
 	struct client	*client = d;
 	struct evbuffer	*src = EVBUFFER_INPUT(bev);
 	uint32_t	 len;
+
+	log_debug("in client read");
 
 	for (;;) {
+		log_debug("buffer length %zu < 4? %s", EVBUFFER_LENGTH(src),
+		    EVBUFFER_LENGTH(src) < 4 ? "true" : "false");
 		if (EVBUFFER_LENGTH(src) < 4)
 			return;
 
 		memcpy(&len, EVBUFFER_DATA(src), sizeof(len));
+		log_debug("raw msg len=%"PRIu32, len);
 		len = le32toh(len);
+		log_debug("msg len=%"PRIu32, len);
 
+		log_debug("%zu > %zu? %s", (size_t)len, EVBUFFER_LENGTH(src),
+		    len > EVBUFFER_LENGTH(src) ? "true" : "false");
 		if (len > EVBUFFER_LENGTH(src))
 			return;
 
+		log_debug("forwarding a message");
 		listener_imsg_compose_client(client, IMSG_BUF, client->id,
 		    EVBUFFER_DATA(src), len);
 		evbuffer_drain(src, len);