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authorDavid Robillard <d@drobilla.net>2008-09-30 16:50:21 +0000
committerDavid Robillard <d@drobilla.net>2008-09-30 16:50:21 +0000
commit93850c202de8b073a1ce1dd8bd246d407bce4e2f (patch)
tree6910b135bf4eff12de1af116cef73f6e9c107cd0 /src/engine/EngineStore.hpp
parenta8bf5272d096de73507d2eab47f282c345f4ca8a (diff)
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Flatten ingen source directory heirarchy a bit.
git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@1551 a436a847-0d15-0410-975c-d299462d15a1
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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 OBJECTSTORE_H
+#define OBJECTSTORE_H
+
+#include <string>
+#include <raul/PathTable.hpp>
+#include <raul/SharedPtr.hpp>
+#include "shared/Store.hpp"
+
+using std::string;
+using namespace Raul;
+
+namespace Ingen {
+
+namespace Shared { class GraphObject; }
+
+class PatchImpl;
+class NodeImpl;
+class PortImpl;
+class GraphObjectImpl;
+
+
+/** Storage for all GraphObjects (tree of GraphObject's sorted by path).
+ *
+ * All looking up in pre_process() methods (and anything else that isn't in-band
+ * with the audio thread) should use this (to read and modify the GraphObject
+ * tree).
+ *
+ * Searching with find*() is fast (O(log(n)) binary search on contiguous
+ * memory) and realtime safe, but modification (add or remove) are neither.
+ */
+class EngineStore : public Shared::Store
+{
+public:
+ PatchImpl* find_patch(const Path& path);
+ NodeImpl* find_node(const Path& path);
+ PortImpl* find_port(const Path& path);
+ GraphObjectImpl* find_object(const Path& path);
+
+ void add(Shared::GraphObject* o);
+ void add(const Objects& family);
+
+ SharedPtr<Objects> remove(const Path& path);
+ SharedPtr<Objects> remove(Objects::iterator i);
+ SharedPtr<Objects> remove_children(const Path& path);
+ SharedPtr<Objects> remove_children(Objects::iterator i);
+};
+
+
+} // namespace Ingen
+
+#endif // OBJECTSTORE