Finalize subscription to be a simple relay for now

Adding new object holding signals subscribed and afb event
that observes Signals using Reactive response observer design
pattern

Change-Id: I96647d36e0d27c25a399c1b3789621a803a845b6
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

1 files changed, 34 insertions, 0 deletions

diff --git a/signal-composer-binding/clientApp.hpp b/signal-composer-binding/clientApp.hpp
new file mode 100644
index 0000000..7e1bd9d
--- /dev/null
+++ b/signal-composer-binding/clientApp.hpp
@@ -0,0 +1,34 @@
+/*
+ * 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.
+*/
+#pragma once
+
+#include "signal-composer.hpp"
+
+class clientAppCtx: public Observer<Signal>
+{
+private:
+	std::string uuid_;
+	std::vector<Signal*> subscribedSignals_;
+	struct afb_event event_;
+public:
+	explicit clientAppCtx(const char* uuid);
+
+	void update(Signal* sig);
+	void appendSignals(std::vector<Signal*>& sigV);
+	int makeSubscription(struct afb_req request);
+	int makeUnsubscription(struct afb_req request);
+};