From df45d5f1f03d6ae2813512cbe07cf2b889577d87 Mon Sep 17 00:00:00 2001
From: Ghislain MARY <ghislain.mary@belledonne-communications.com>
Date: Wed, 13 Sep 2017 17:54:34 +0200
Subject: [PATCH] Allow adding additional fields when declaring a C struct.

---
 src/c-wrapper/c-tools.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/c-wrapper/c-tools.h b/src/c-wrapper/c-tools.h
index ce811af34..0f4855089 100644
--- a/src/c-wrapper/c-tools.h
+++ b/src/c-wrapper/c-tools.h
@@ -158,10 +158,11 @@ LINPHONE_END_NAMESPACE
 
 // -----------------------------------------------------------------------------
 
-#define L_DECLARE_C_STRUCT_IMPL(STRUCT, C_NAME) \
+#define L_DECLARE_C_STRUCT_IMPL(STRUCT, C_NAME, ...) \
 	struct _Linphone ## STRUCT { \
 		belle_sip_object_t base; \
 		std::shared_ptr<LINPHONE_NAMESPACE::STRUCT> cppPtr; \
+		__VA_ARGS__ \
 	}; \
 	BELLE_SIP_DECLARE_VPTR_NO_EXPORT(Linphone ## STRUCT); \
 	static Linphone ## STRUCT *_linphone_ ## C_NAME ## _init() { \
@@ -184,11 +185,12 @@ LINPHONE_END_NAMESPACE
 	FALSE \
 	);
 
-#define L_DECLARE_C_CLONABLE_STRUCT_IMPL(CPP_CLASS, C_STRUCT, C_NAME) \
+#define L_DECLARE_C_CLONABLE_STRUCT_IMPL(CPP_CLASS, C_STRUCT, C_NAME, ...) \
 	struct _Linphone ## C_STRUCT { \
 		belle_sip_object_t base; \
 		void *userData; \
 		LINPHONE_NAMESPACE::CPP_CLASS *cppPtr; \
+		__VA_ARGS__ \
 	}; \
 	BELLE_SIP_DECLARE_VPTR_NO_EXPORT(Linphone ## C_STRUCT); \
 	static Linphone ## C_STRUCT *_linphone_ ## C_NAME ## _init() { \