1 files changed, 83 insertions, 0 deletions
diff --git a/src/libs/engine/OSCDriver.h b/src/libs/engine/OSCDriver.h
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+++ b/src/libs/engine/OSCDriver.h
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+/* This file is part of Ingen.
+ * Copyright (C) 2007 Dave Robillard <http://drobilla.net>
+ * 
+ * Ingen is free software; you can redistribute it and/or modify it under the
+ * terms of the GNU General Public License as published by the Free Software
+ * Foundation; either version 2 of the License, or (at your option) any later
+ * version.
+ * 
+ * Ingen is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for details.
+ * 
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef OSCDRIVER_H
+#define OSCDRIVER_H
+
+#include "types.h"
+#include "Driver.h"
+#include <iostream>
+#include "OSCBuffer.h"
+
+namespace Ingen {
+
+
+/** OSC driver abstract base class.
+ *
+ * \ingroup engine
+ */
+class OSCDriver : public Driver
+{
+public:
+	OSCDriver() : Driver(DataType::OSC) {}
+
+	/** Prepare events (however neccessary) for the specified block (realtime safe) */
+	virtual void prepare_block(const SampleCount block_start, const SampleCount block_end) = 0;
+};
+
+
+
+/** Dummy OSCDriver.
+ *
+ * Not abstract, all functions are dummies.  One of these will be allocated and
+ * "used" if no working OSC driver is loaded.  (Doing it this way as opposed to
+ * just making OSCDriver have dummy functions makes sure any existing OSCDriver
+ * derived class actually implements the required functions).
+ *
+ * \ingroup engine
+ */
+class DummyOSCDriver : public OSCDriver
+{
+public:
+	DummyOSCDriver() {
+		std::cout << "[DummyOSCDriver] Started Dummy OSC driver." << std::endl;
+	}
+	
+	~DummyOSCDriver() {}
+
+	void activate()   {}
+	void deactivate() {}
+	
+	bool is_activated() const { return false; }
+	bool is_enabled()   const { return false; }
+	
+	void enable()  {}
+	void disable() {}
+	
+	DriverPort* create_port(DuplexPort* patch_port) { return NULL; }
+	
+	void        add_port(DriverPort* port)    {}
+	DriverPort* remove_port(const Raul::Path& path) { return NULL; }
+	
+	void prepare_block(const SampleCount block_start, const SampleCount block_end) {}
+};
+
+
+
+} // namespace Ingen
+
+#endif // OSCDRIVER_H