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-rw-r--r--src/libs/shared/LV2URIMap.cpp66
1 files changed, 66 insertions, 0 deletions
diff --git a/src/libs/shared/LV2URIMap.cpp b/src/libs/shared/LV2URIMap.cpp
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+++ b/src/libs/shared/LV2URIMap.cpp
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+/* This file is part of Ingen.
+ * Copyright (C) 2008 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
+ */
+
+#define __STDC_LIMIT_MACROS 1
+#include <cassert>
+#include <iostream>
+#include <stdint.h>
+#include "LV2URIMap.hpp"
+
+using namespace std;
+
+namespace Ingen {
+namespace Shared {
+
+
+LV2URIMap::LV2URIMap()
+ : next_uri_id(1)
+{
+ uri_map_feature_data.uri_to_id = &LV2URIMap::uri_map_uri_to_id;
+ uri_map_feature_data.callback_data = this;
+ uri_map_feature.URI = LV2_URI_MAP_URI;
+ uri_map_feature.data = &uri_map_feature_data;
+}
+
+
+uint32_t
+LV2URIMap::uri_map_uri_to_id(LV2_URI_Map_Callback_Data callback_data,
+ const char* map,
+ const char* uri)
+{
+ // TODO: map ignored, < UINT16_MAX assumed
+
+ LV2URIMap* me = (LV2URIMap*)callback_data;
+ uint32_t ret = 0;
+
+ URIMap::iterator i = me->uri_map.find(uri);
+ if (i != me->uri_map.end()) {
+ ret = i->second;
+ } else {
+ ret = me->next_uri_id++;
+ me->uri_map.insert(make_pair(string(uri), ret));
+ }
+
+ cout << "URI MAP (" << map << "): " << uri << " -> " << ret << endl;
+
+ assert(ret <= UINT16_MAX);
+ return ret;
+}
+
+
+} // namespace Shared
+} // namespace Ingen