From: Willy Tarreau <w@1wt.eu>
Date: Sat, 23 Nov 2013 22:37:04 +0000 (+0100)
Subject: MINOR: session: add a simple function to retrieve a session from a task
X-Git-Tag: v1.5-dev20~138
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=787add29327c510d894dae62d2084939be99bfca;p=thirdparty%2Fhaproxy.git

MINOR: session: add a simple function to retrieve a session from a task

This function only casts t->context to (struct session *). It will
avoid some ugly and unsafe casts in upcoming changes.
---

diff --git a/include/proto/session.h b/include/proto/session.h
index f597d59778..aaf4161582 100644
--- a/include/proto/session.h
+++ b/include/proto/session.h
@@ -50,6 +50,12 @@ int parse_track_counters(char **args, int *arg,
 			 struct track_ctr_prm *prm,
 			 struct proxy *defpx, char **err);
 
+/* returns the session from a void *owner */
+static inline struct session *session_from_task(struct task *t)
+{
+	return (struct session *)t->context;
+}
+
 /* Remove the refcount from the session to the tracked counters, and clear the
  * pointer to ensure this is only performed once. The caller is responsible for
  * ensuring that the pointer is valid first.