From: Willy Tarreau <w@1wt.eu>
Date: Mon, 23 Oct 2017 12:39:06 +0000 (+0200)
Subject: MINOR: h2: add function h2s_id() to report a stream's ID
X-Git-Tag: v1.8-rc1~56
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=71681174f37f3e32eacce1318e09c6d4f0056134;p=thirdparty%2Fhaproxy.git

MINOR: h2: add function h2s_id() to report a stream's ID

This one supports being called with NULL and returns 0 in this case,
making it easier to check for stream IDs in various send functions.
---

diff --git a/src/mux_h2.c b/src/mux_h2.c
index bdc21521a5..ea4f90f7a8 100644
--- a/src/mux_h2.c
+++ b/src/mux_h2.c
@@ -351,6 +351,17 @@ static void h2_release(struct connection *conn)
 }
 
 
+/******************************************************/
+/* functions below are for the H2 protocol processing */
+/******************************************************/
+
+/* returns the stream if of stream <h2s> or 0 if <h2s> is NULL */
+static inline int h2s_id(const struct h2s *h2s)
+{
+	return h2s ? h2s->id : 0;
+}
+
+
 /*********************************************************/
 /* functions below are I/O callbacks from the connection */
 /*********************************************************/