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Diffstat (limited to 'src/engine/ObjectBuffer.hpp')
-rw-r--r-- | src/engine/ObjectBuffer.hpp | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/src/engine/ObjectBuffer.hpp b/src/engine/ObjectBuffer.hpp new file mode 100644 index 00000000..a1d198e9 --- /dev/null +++ b/src/engine/ObjectBuffer.hpp @@ -0,0 +1,57 @@ +/* This file is part of Ingen. + * Copyright (C) 2009 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 OBJECTBUFFER_H +#define OBJECTBUFFER_H + +#include "raul/Atom.hpp" +#include "object.lv2/object.h" +#include "interface/DataType.hpp" +#include "Buffer.hpp" + +namespace Ingen { + +class Context; + +class ObjectBuffer : public Buffer { +public: + ObjectBuffer(size_t capacity); + + void clear(); + + void* raw_data() { return (void*)_buf; } + const void* raw_data() const { return (void*)_buf; } + + LV2_Object* data() { return _buf; } + const LV2_Object* data() const { return _buf; } + + bool join(Buffer* buf); + void unjoin(); + + void copy(Context& context, const Buffer* src); + + void resize(size_t size); + +private: + LV2_Object* _buf; ///< Contents (_local_buf or belongs to _joined_buf) + LV2_Object* _local_buf; ///< Local contents +}; + + +} // namespace Ingen + +#endif // OBJECTBUFFER_H |