129 lines
3.4 KiB
C++
129 lines
3.4 KiB
C++
/*
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* Copyright (C) 2009-2016 David Robillard <d@drobilla.net>
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* Copyright (C) 2013-2017 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2016-2019 Robin Gareus <robin@gareus.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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
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* GNU 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 License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __ardour_uri_map_h__
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#define __ardour_uri_map_h__
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#include <map>
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#include <boost/utility.hpp>
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#include <glibmm/threads.h>
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#ifdef HAVE_LV2_1_18_6
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#include <lv2/lv2core/lv2.h>
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#include <lv2/urid/urid.h>
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#else
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#include <lv2/lv2plug.in/ns/lv2core/lv2.h>
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#include <lv2/lv2plug.in/ns/ext/urid/urid.h>
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#endif
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#include "ardour/libardour_visibility.h"
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namespace ARDOUR {
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/** Implementation of the LV2 urid extension.
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*
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* This just uses a pair of std::map and is not so great in the space overhead
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* department, but it's fast enough and not really performance critical anyway.
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*/
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class LIBARDOUR_API URIMap : public boost::noncopyable {
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public:
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static URIMap& instance();
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URIMap();
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LV2_Feature* urid_map_feature() { return &_urid_map_feature; }
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LV2_Feature* urid_unmap_feature() { return &_urid_unmap_feature; }
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LV2_URID_Map* urid_map() { return &_urid_map_feature_data; }
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LV2_URID_Unmap* urid_unmap() { return &_urid_unmap_feature_data; }
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uint32_t uri_to_id(const char* uri);
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const char* id_to_uri(uint32_t id) const;
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// Cached URIDs for use in real-time code
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struct URIDs {
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void init(URIMap& uri_map);
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uint32_t atom_Chunk;
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uint32_t atom_Path;
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uint32_t atom_Sequence;
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uint32_t atom_eventTransfer;
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uint32_t atom_URID;
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uint32_t atom_Blank;
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uint32_t atom_Object;
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uint32_t atom_Double;
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uint32_t atom_Float;
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uint32_t atom_Long;
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uint32_t atom_Int;
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uint32_t log_Error;
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uint32_t log_Note;
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uint32_t log_Trace;
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uint32_t log_Warning;
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uint32_t midi_MidiEvent;
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uint32_t time_Position;
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uint32_t time_bar;
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uint32_t time_barBeat;
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uint32_t time_beatUnit;
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uint32_t time_beatsPerBar;
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uint32_t time_beatsPerMinute;
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uint32_t time_frame;
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uint32_t time_speed;
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uint32_t time_scale;
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uint32_t patch_Get;
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uint32_t patch_Set;
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uint32_t patch_property;
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uint32_t patch_value;
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uint32_t state_StateChanged;
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#ifdef LV2_EXTENDED
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uint32_t auto_event;
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uint32_t auto_setup;
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uint32_t auto_finalize;
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uint32_t auto_start;
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uint32_t auto_end;
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uint32_t auto_parameter;
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uint32_t auto_value;
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#endif
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};
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URIDs urids;
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private:
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typedef std::map<const std::string, uint32_t> Map;
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typedef std::map<uint32_t, const std::string> Unmap;
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Map _map;
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Unmap _unmap;
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LV2_Feature _urid_map_feature;
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LV2_URID_Map _urid_map_feature_data;
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LV2_Feature _urid_unmap_feature;
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LV2_URID_Unmap _urid_unmap_feature_data;
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mutable Glib::Threads::Mutex _lock;
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static URIMap* uri_map;
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};
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} // namespace ARDOUR
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#endif // __ardour_uri_map_h__
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