2 Copyright (C) 2008-2011 Paul Davis
3 Author: David Robillard
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
28 #include "pbd/error.h"
30 #include "ardour/uri_map.h"
39 _uri_map_feature_data.uri_to_id = &URIMap::uri_map_uri_to_id;
40 _uri_map_feature_data.callback_data = this;
41 _uri_map_feature.URI = LV2_URI_MAP_URI;
42 _uri_map_feature.data = &_uri_map_feature_data;
44 _urid_map_feature_data.map = &URIMap::urid_map;
45 _urid_map_feature_data.handle = this;
46 _urid_map_feature.URI = LV2_URID_MAP_URI;
47 _urid_map_feature.data = &_urid_map_feature_data;
49 _urid_unmap_feature_data.unmap = &URIMap::urid_unmap;
50 _urid_unmap_feature_data.handle = this;
51 _urid_unmap_feature.URI = LV2_URID_UNMAP_URI;
52 _urid_unmap_feature.data = &_urid_unmap_feature_data;
57 URIMap::uri_to_id(const char* map,
60 const uint32_t id = static_cast<uint32_t>(g_quark_from_string(uri));
61 if (map && !strcmp(map, "http://lv2plug.in/ns/ext/event")) {
62 GlobalToEvent::iterator i = _global_to_event.find(id);
63 if (i != _global_to_event.end()) {
66 if (_global_to_event.size() + 1 > UINT16_MAX) {
67 PBD::error << "Event URI " << uri << " ID out of range." << endl;
70 const uint16_t ev_id = _global_to_event.size() + 1;
71 assert(_event_to_global.find(ev_id) == _event_to_global.end());
72 _global_to_event.insert(make_pair(id, ev_id));
73 _event_to_global.insert(make_pair(ev_id, id));
83 URIMap::id_to_uri(const char* map,
86 if (map && !strcmp(map, "http://lv2plug.in/ns/ext/event")) {
87 EventToGlobal::iterator i = _event_to_global.find(id);
88 if (i == _event_to_global.end()) {
89 PBD::error << "Failed to unmap event URI " << id << endl;
92 return g_quark_to_string(i->second);
94 return g_quark_to_string(id);
101 URIMap::uri_map_uri_to_id(LV2_URI_Map_Callback_Data callback_data,
105 URIMap* const me = (URIMap*)callback_data;
106 return me->uri_to_id(map, uri);
111 URIMap::urid_map(LV2_URID_Map_Handle handle,
114 URIMap* const me = (URIMap*)handle;
115 return me->uri_to_id(NULL, uri);
120 URIMap::urid_unmap(LV2_URID_Unmap_Handle handle,
123 URIMap* const me = (URIMap*)handle;
124 return me->id_to_uri(NULL, urid);
128 } // namespace ARDOUR