Moved sniffer to separate sub-project

source/sniffer/CMakeLists.txt

@@ -0,0 +1,16 @@
+project(sniffer)
+cmake_minimum_required(VERSION 3.6)
+
+add_library(${PROJECT_NAME}
+	sniffer.cpp
+	sniffer.h
+)
+
+target_link_libraries(${PROJECT_NAME}
+	rc-switch
+)
+
+target_include_directories(${PROJECT_NAME}
+	PUBLIC .
+)
+

source/sniffer/sniffer.cpp

@@ -0,0 +1,22 @@
+#include "sniffer.h"
+
+Sniffer::Sniffer(unsigned int pin)
+{
+	wiringPiSetup();
+	
+	m_switch.enableReceive(pin);
+}
+
+unsigned int Sniffer::receive()
+{
+
+	if (m_switch.available())
+	{
+		unsigned int receivedValue = m_switch.getReceivedValue();
+		m_switch.resetAvailable();
+		return receivedValue;
+	}
+
+	return 0;
+}
+

source/sniffer/sniffer.h

@@ -0,0 +1,15 @@
+#pragma once
+
+#include "rc-switch/RCSwitch.h"
+
+class Sniffer
+{
+	private:
+		RCSwitch m_switch;
+
+	public:
+		Sniffer() = delete;
+		Sniffer(unsigned int pin);
+
+		unsigned int receive();
+};