Leddevice rework2 (#193)

* commit debug code to save it due to merge

* migrate first devices to new device registry and configure on runtime

* fadecandy and rs232 resets device if config is set

* try to hunt crash on osx

* test commit if this works with osx

* refactor spi devices

* cleanup

* refactor leddevices file, tinkerforge and ws2812b

* refactor raw usb devices

* refactor udp devices

* - add tpm2net driver
- remove old udp driver from build (files left in place for reference for new udp driver)
- json serverinfo shows available leddevices

* finish rework part 2 of leddevices

* add schemas for leddevices.
currently only compiled in, but not usedx

include/leddevice/LedDevice.h

@@ -2,14 +2,21 @@
 
 // STL incldues
 #include <vector>
-
 #include <QObject>
+#include <map>
 
 // Utility includes
 #include <utils/ColorRgb.h>
 #include <utils/ColorRgbw.h>
 #include <utils/RgbToRgbw.h>
 #include <utils/Logger.h>
+#include <functional>
+#include <json/json.h>
+
+class LedDevice;
+
+typedef LedDevice* ( *LedDeviceCreateFuncType ) ( const Json::Value& );
+typedef std::map<std::string,LedDeviceCreateFuncType> LedDeviceRegistry;
 
 ///
 /// Interface (pure virtual base class) for LedDevices.
@@ -44,6 +51,10 @@ public:
 	///
 	virtual int open();
 
+	static int addToDeviceMap(std::string name, LedDeviceCreateFuncType funcPtr);
+	static const LedDeviceRegistry& getDeviceMap();
+	static void setActiveDevice(std::string dev);
+	static std::string activeDevice() { return _activeDevice; };
 protected:
 	/// The common Logger instance for all LedDevices
 	Logger * _log;
@@ -53,4 +64,6 @@ protected:
 	/// The buffer containing the packed RGB values
 	std::vector<uint8_t> _ledBuffer;
 
+	static std::string _activeDevice;
+	static LedDeviceRegistry _ledDeviceMap;
 };