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-rw-r--r--src/engine/PortBase.h87
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diff --git a/src/engine/PortBase.h b/src/engine/PortBase.h
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--- a/src/engine/PortBase.h
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-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om 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.
- *
- * Om 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.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef PORTBASE_H
-#define PORTBASE_H
-
-#include <string>
-#include "util/types.h"
-#include "Array.h"
-#include "Port.h"
-#include "Buffer.h"
-
-using std::string;
-
-namespace Om {
-
-class MidiMessage;
-class Node;
-
-
-/** A port (with a type).
- *
- * This is basically just a buffer and a bunch of flags and helper methods.
- * All the interesting functionality of ports is in InputPort.
- *
- * \ingroup engine
- */
-template <typename T>
-class PortBase : public Port
-{
-public:
- virtual ~PortBase();
-
- void set_value(size_t voice, T val, size_t offset);
- void set_value(T val, size_t offset);
-
- Buffer<T>* buffer(size_t voice) const { return m_buffers.at(voice); }
-
- virtual void prepare_buffers(size_t nframes);
- virtual void clear_buffers();
-
- PortBase* tied_port() const { return m_tied_port; }
- void untie() { m_is_tied = false; m_tied_port = NULL; }
-
- size_t buffer_size() const { return m_buffer_size; }
-
- /** Used by drivers to prevent port from changing buffers */
- void fixed_buffers(bool b) { m_fixed_buffers = b; }
- bool fixed_buffers() { return m_fixed_buffers; }
-
-protected:
- PortBase(Node* const node, const string& name, size_t index, size_t poly, PortInfo* port_info, size_t buffer_size);
-
- // Prevent copies (undefined)
- PortBase(const PortBase<T>& copy);
- PortBase& operator=(const Port&);
-
- void allocate_buffers();
-
- size_t m_buffer_size;
- bool m_fixed_buffers;
- bool m_is_tied;
- PortBase* m_tied_port;
-
- Array<Buffer<T>*> m_buffers;
-};
-
-
-template class PortBase<sample>;
-template class PortBase<MidiMessage>;
-
-} // namespace Om
-
-#endif // PORTBASE_H