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authorDavid Robillard <d@drobilla.net>2006-06-10 01:52:02 +0000
committerDavid Robillard <d@drobilla.net>2006-06-10 01:52:02 +0000
commit98fe0e7056e6697396249531785d3899f94d79be (patch)
tree233319008d4bfb6c8bdc546bdf4a81b87ecf7f3a /src/engine/Port.h
parent6c8eaee73b0ea66216744f49b452e22e26fe83e1 (diff)
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More juggling
git-svn-id: http://svn.drobilla.net/lad/grauph@15 a436a847-0d15-0410-975c-d299462d15a1
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-rw-r--r--src/engine/Port.h80
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diff --git a/src/engine/Port.h b/src/engine/Port.h
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--- a/src/engine/Port.h
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@@ -1,80 +0,0 @@
-/* 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 PORT_H
-#define PORT_H
-
-#include <cstdlib>
-#include <string>
-#include "util/types.h"
-#include "OmObject.h"
-
-using std::string;
-
-namespace Om {
-
-class Node;
-class PortInfo;
-
-
-/** A port on a Node.
- *
- * This is a non-template abstract base class, which basically exists so
- * things can pass around Port pointers and not have to worry about type,
- * templates, etc.
- *
- * \ingroup engine
- */
-class Port : public OmObject
-{
-public:
- virtual ~Port() {}
-
- Port* as_port() { return this; }
-
- PortInfo* port_info() const { return m_port_info; }
- void port_info(PortInfo* pi) { m_port_info = pi; }
-
- void add_to_store();
- void remove_from_store();
-
- /** Called once per process cycle */
- virtual void prepare_buffers(size_t nframes) = 0;
-
- /** Empty buffer contents completely (ie silence) */
- virtual void clear_buffers() = 0;
-
- Node* parent_node() const { return m_parent->as_node(); }
- bool is_sample() const { return false; }
- size_t num() const { return m_index; }
- size_t poly() const { return m_poly; }
-
-protected:
- Port(Node* const node, const string& name, size_t index, size_t poly, PortInfo* port_info);
-
- // Prevent copies (undefined)
- Port(const Port&);
- Port& operator=(const Port&);
-
- size_t m_index;
- size_t m_poly;
- PortInfo* m_port_info;
-};
-
-
-} // namespace Om
-
-#endif // PORT_H