De-template-ification of port types (req. for LV2 MIDI, but nice code size reduction).

LV2 MIDI patching support (LV2 style MIDI throughout, inc. internal plugins).


git-svn-id: http://svn.drobilla.net/lad/ingen@415 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 10 insertions, 6 deletions

diff --git a/src/libs/engine/Driver.h b/src/libs/engine/Driver.h
index 6cbfbdff..fbddc828 100644
--- a/src/libs/engine/Driver.h
+++ b/src/libs/engine/Driver.h
@@ -21,10 +21,11 @@
 #include <string>
 #include <boost/utility.hpp>
 #include "raul/Path.h"
+#include "DataType.h"
 
 namespace Ingen {
 
-template <typename T> class DuplexPort;
+class DuplexPort;
 
 
 /** Representation of a "system" (eg outside Ingen) port.
@@ -58,15 +59,15 @@ protected:
  * interface for managing system ports.  An implementation of Driver basically
  * needs to manage DriverPorts, and handle writing/reading data to/from them.
  *
- * The template parameter T is the type of data this driver manages (ie the
- * data type of the bridge ports it will handle).
- *
  * \ingroup engine
  */
-template <typename T>
 class Driver : boost::noncopyable
 {
 public:
+	Driver(DataType type)
+		: _type(type)
+	{}
+
 	virtual ~Driver() {}
 
 	virtual void activate()   = 0;
@@ -78,10 +79,13 @@ public:
 	 *
 	 * May return NULL if the Driver can not drive the port for some reason.
 	 */
-	virtual DriverPort* create_port(DuplexPort<T>* patch_port) = 0;
+	virtual DriverPort* create_port(DuplexPort* patch_port) = 0;
 	
 	virtual void        add_port(DriverPort* port)          = 0;
 	virtual DriverPort* remove_port(const Raul::Path& path) = 0;
+
+protected:
+	DataType _type;
 };