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72 lines
2.0 KiB
C++
72 lines
2.0 KiB
C++
/*
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* Lv2Basics.h - basic Lv2 utils
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*
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* Copyright (c) 2018-2023 Johannes Lorenz <jlsf2013$users.sourceforge.net, $=@>
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*
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* This file is part of LMMS - https://lmms.io
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef LMMS_LV2BASICS_H
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#define LMMS_LV2BASICS_H
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#include "lmmsconfig.h"
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#ifdef LMMS_HAVE_LV2
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#include <lilv/lilv.h>
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#include <memory>
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#include <QString>
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#include <string>
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namespace lmms
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{
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struct LilvNodeDeleter
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{
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void operator()(LilvNode* n) { lilv_node_free(n); }
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};
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struct LilvNodesDeleter
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{
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void operator()(LilvNodes* n) { lilv_nodes_free(n); }
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};
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using AutoLilvNode = std::unique_ptr<LilvNode, LilvNodeDeleter>;
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using AutoLilvNodes = std::unique_ptr<LilvNodes, LilvNodesDeleter>;
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/**
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Return QString from a plugin's node, everything will be freed automatically
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@param plug The plugin where the node is
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@param getFunc The function to return the node from the plugin
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*/
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QString qStringFromPluginNode(const LilvPlugin* plug,
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LilvNode * (*getFunc)(const LilvPlugin*));
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//! Return port name as QString, everything will be freed automatically
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QString qStringFromPortName(const LilvPlugin* plug, const LilvPort* port);
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//! Return port name as std::string, everything will be freed automatically
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std::string stdStringFromPortName(const LilvPlugin* plug, const LilvPort* port);
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} // namespace lmms
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#endif // LMMS_HAVE_LV2
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#endif // LMMS_LV2BASICS_H
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