From 16c2d33d985b458a9c8943672aa3c283bc05e819 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20Grisez?=
 <francois.grisez@belledonne-communications.com>
Date: Thu, 12 Jan 2017 18:24:42 +0100
Subject: [PATCH] Define downcast macro for LinphoneAuthInfo

---
 include/linphone/auth_info.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/linphone/auth_info.h b/include/linphone/auth_info.h
index b82d747e1..80d600eda 100644
--- a/include/linphone/auth_info.h
+++ b/include/linphone/auth_info.h
@@ -21,6 +21,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #define LINPHONE_AUTH_INFO_H
 
 #include <mediastreamer2/mscommon.h>
+
 #ifndef LINPHONE_PUBLIC
 #define LINPHONE_PUBLIC MS2_PUBLIC
 #endif
@@ -55,6 +56,10 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 **/
 typedef struct _LinphoneAuthInfo LinphoneAuthInfo;
 
+/**
+ * Safely cast a belle_sip_object_t into LinphoneAuthInfo
+ */
+#define LINPHONE_AUTH_INFO(obj) BELLE_SIP_CAST(obj, LinphoneAuthInfo)
 
 #ifdef __cplusplus
 extern "C" {