version 2.39.0

PIString works with PIConstChars
picodeinfo optimizations
PIIODevice::availableClasses

libs/main/io_devices/piiodevice.h

@@ -47,7 +47,7 @@ typedef bool (*ReadRetFunc)(void * , uchar * , int );
 
 #  define REGISTER_DEVICE(name) \
 	STATIC_INITIALIZER_BEGIN \
-		PIIODevice::registerDevice(name::fullPathPrefixS(), []()->PIIODevice*{return new name();});\
+		PIIODevice::registerDevice(name::fullPathPrefixS(), #name, []()->PIIODevice*{return new name();});\
 	STATIC_INITIALIZER_END
 
 #  define PIIODEVICE(name, prefix) \
@@ -90,6 +90,12 @@ public:
 		Reliable /*! Channel without data errors / corruptions */ = 0x02
 	};
 
+	struct FabricInfo {
+		PIConstChars prefix;
+		PIConstChars classname;
+		PIIODevice*(*fabricator)() = nullptr;
+	};
+
 	typedef PIFlags<DeviceOption> DeviceOptions;
 	typedef PIFlags<DeviceInfoFlag> DeviceInfoFlags;
 
@@ -271,7 +277,10 @@ public:
 	//! Returns fullPath prefixes of all registered devices
 	static PIStringList availablePrefixes();
 
-	static void registerDevice(const char * prefix, PIIODevice*(*fabric)());
+	//! Returns class names of all registered devices
+	static PIStringList availableClasses();
+
+	static void registerDevice(const char * prefix, const char * classname, PIIODevice*(*fabric)());
 
 	
 	EVENT_HANDLER(bool, open);
@@ -421,7 +430,7 @@ private:
 	void run();
 	void end() {terminate();}
 	static void cacheFullPath(const PIString & full_path, const PIIODevice * d);
-	static PIMap<PIConstChars, PIIODevice*(*)()> & fabrics();
+	static PIMap<PIConstChars, FabricInfo> & fabrics();
 
 	PITimer timer;
 	PITimeMeasurer tm;