From: Andy Green <andy@warmcat.com>
Date: Wed, 6 Apr 2016 01:39:48 +0000 (+0800)
Subject: lws_service_adjust_timeout optimize
X-Git-Tag: submit/tizen/20160930.050355~33
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=101bd4272a251e095cf681401f6a1fb79cf724a9;p=platform%2Fupstream%2Flibwebsockets.git

lws_service_adjust_timeout optimize

Make it exit quicker if something is pending

Signed-off-by: Andy Green <andy@warmcat.com>
---

diff --git a/lib/service.c b/lib/service.c
index 64a0759..c0820c6 100644
--- a/lib/service.c
+++ b/lib/service.c
@@ -369,13 +369,13 @@ lws_service_adjust_timeout(struct lws_context *context, int timeout_ms, int tsi)
 
 	/* 1) if we know we are draining rx ext, do not wait in poll */
 	if (pt->rx_draining_ext_list)
-		timeout_ms = 0;
+		return 0;
 
 #ifdef LWS_OPENSSL_SUPPORT
 	/* 2) if we know we have non-network pending data, do not wait in poll */
 	if (lws_ssl_anybody_has_buffered_read_tsi(context, tsi)) {
-		timeout_ms = 0;
-		lwsl_err("ssl buffered read\n");
+		lwsl_info("ssl buffered read\n");
+		return 0;
 	}
 #endif
 
@@ -384,8 +384,7 @@ lws_service_adjust_timeout(struct lws_context *context, int timeout_ms, int tsi)
 		if (pt->ah_pool[n].rxpos != pt->ah_pool[n].rxlen) {
 			/* any ah with pending rx must be attached to someone */
 			assert(pt->ah_pool[n].wsi);
-			timeout_ms = 0;
-			break;
+			return 0;
 		}
 
 	return timeout_ms;