From aad5db9a6ad3a265bd8a0012c9a5e0eace48b3a1 Mon Sep 17 00:00:00 2001
From: Tomasz Sowa <t.sowa@ttmath.org>
Date: Mon, 25 Apr 2022 16:35:14 +0200
Subject: [PATCH] let Functions::Add() returns info whether the
 functions/controller has been added

---
 winixd/functions/functions.cpp | 12 +++++++-----
 winixd/functions/functions.h   |  4 ++--
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/winixd/functions/functions.cpp b/winixd/functions/functions.cpp
index 483799f..9bf3496 100644
--- a/winixd/functions/functions.cpp
+++ b/winixd/functions/functions.cpp
@@ -197,28 +197,30 @@ void Functions::SetObjects(FunctionBase * fun)
 }
 
 
-void Functions::Add(FunctionBase * fun)
+bool Functions::Add(FunctionBase * fun)
 {
 	if( fun->fun.url.empty() )
 	{
 		log << log1 << "Functions: skipping a function with an empty url" << logend;
-		return;
+		return false;
 	}
 
 	if( Find(fun->fun.url) )
 	{
 		log << log1 << "Functions: function " << fun->fun.url << " already exists (skipped)" << logend;
-		return;
+		return false;
 	}
 
 	SetObjects(fun);
 	table[fun->fun.url] = fun;
+
+	return true;
 }
 
 
-void Functions::Add(FunctionBase & fun)
+bool Functions::Add(FunctionBase & fun)
 {
-	Add(&fun);
+	return Add(&fun);
 }
 
 
diff --git a/winixd/functions/functions.h b/winixd/functions/functions.h
index 7cfd924..78ec7ce 100644
--- a/winixd/functions/functions.h
+++ b/winixd/functions/functions.h
@@ -191,8 +191,8 @@ public:
 
 	void SetUser(Item & item);
 
-	void Add(FunctionBase * fun);
-	void Add(FunctionBase & fun);
+	bool Add(FunctionBase * fun);
+	bool Add(FunctionBase & fun);
 
 
 private: