From 5b93799ea659b0b93bd769657c0d00c390786e26 Mon Sep 17 00:00:00 2001
From: "Robin.Mueller" <robin.mueller.m@gmail.com>
Date: Wed, 3 Jun 2020 23:10:04 +0200
Subject: [PATCH] added forward declarations for service interface streams

---
 serviceinterface/ServiceInterfaceStream.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/serviceinterface/ServiceInterfaceStream.h b/serviceinterface/ServiceInterfaceStream.h
index 52ac1310..aecd45c3 100644
--- a/serviceinterface/ServiceInterfaceStream.h
+++ b/serviceinterface/ServiceInterfaceStream.h
@@ -44,5 +44,13 @@ public:
 	std::string getPreamble();
 };
 
+// Forward declaration of interface streams. These are needed so the public
+// functions can be used by including this header
+namespace sif {
+extern ServiceInterfaceStream debugStream;
+extern ServiceInterfaceStream infoStream;
+extern ServiceInterfaceStream warningStream;
+extern ServiceInterfaceStream errorStream;
+}
 
 #endif /* FRAMEWORK_SERVICEINTERFACE_SERVICEINTERFACESTREAM_H_ */