From: Willy Tarreau <w@1wt.eu>
Date: Wed, 11 May 2022 12:14:56 +0000 (+0200)
Subject: MINOR: applet: add appctx_strm() and appctx_cs() to access common fields
X-Git-Tag: v2.6-dev10~13
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c1b8d778054bbc0cf21f65bf387a58b73cc693af;p=thirdparty%2Fhaproxy.git

MINOR: applet: add appctx_strm() and appctx_cs() to access common fields

It's very common to have to access a stream or a conn_stream from the
appctx, let's add trivial accessors for that.
---

diff --git a/include/haproxy/applet.h b/include/haproxy/applet.h
index fdfc1ee021..185c1c19cc 100644
--- a/include/haproxy/applet.h
+++ b/include/haproxy/applet.h
@@ -76,6 +76,20 @@ static inline void appctx_wakeup(struct appctx *appctx)
 	task_wakeup(appctx->t, TASK_WOKEN_OTHER);
 }
 
+/* returns the conn_stream the appctx is attached to, via the endp */
+static inline struct conn_stream *appctx_cs(const struct appctx *appctx)
+{
+	return appctx->endp->cs;
+}
+
+/* returns the stream the appctx is attached to. Note that a stream *must*
+ * be attached, as we use an unchecked dereference via __cs_strm().
+ */
+static inline struct stream *appctx_strm(const struct appctx *appctx)
+{
+	return __cs_strm(appctx->endp->cs);
+}
+
 #endif /* _HAPROXY_APPLET_H */
 
 /*