1 files changed, 86 insertions, 0 deletions
diff --git a/signal-composer-binding/signal.cpp b/signal-composer-binding/signal.cpp
new file mode 100644
index 0000000..6b4947e
--- /dev/null
+++ b/signal-composer-binding/signal.cpp
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2015, 2016 "IoT.bzh"
+ * Author "Romain Forlot" <romain.forlot@iot.bzh>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *	http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+*/
+
+#include "signal.hpp"
+
+Signal::Signal()
+{}
+
+Signal(std::string& id,
+	std::vector<std::string>& sources,
+	std::string& unit,
+	float frequency,
+	CtlActionT* onReceived)
+:id_(id),
+ sources_(sources),
+ unit_(unit),
+ frequency_(frequency),
+ onReceived_(onReceived)
+{
+	for (const std::string& src: sources)
+	{
+		if(src.find("/") == std::string::npos)
+		{
+			AFB_NOTICE("Attaching %s to %s", sig->id(), src);
+			if(sig.attach(src))
+				{AFB_WARNING("Can't attach. Is %s exists ?", src);}
+		}
+	}
+}
+
+Signal::operator bool() const
+{
+	if(!id_ || !api_ || !signalName_)
+		{return false;}
+	return true;
+}
+
+int Signal::recursionCheck(const std::string& origId)
+{
+	for (const auto& obs: Observers_)
+	{
+		if( id_ == obs.id())
+			{return -1;}
+		if( origId == obs.id())
+			{return -1;}
+		if(! obs.recursionCheck(origId))
+			{return -1;}
+	}
+	return 0;
+}
+
+std::string Signal::id() const
+{
+	return id_;
+}
+
+int Signal::recursionCheck()
+{
+	for (const auto& obs: Observers_)
+	{
+		if( id_ == obs.id())
+			{return -1;}
+		if(! obs.recursionCheck(id_))
+			{return -1;}
+	}
+	return 0;
+}
+
+void update(double timestamp, double value)
+{
+	AFB_NOTICE("Got an update from observed signal");
+}