summaryrefslogtreecommitdiffstats
path: root/src/libs
diff options
context:
space:
mode:
authorDavid Robillard <d@drobilla.net>2008-01-23 05:38:45 +0000
committerDavid Robillard <d@drobilla.net>2008-01-23 05:38:45 +0000
commita92596b71f1fed69e0c52f587dbba1da8b5a109c (patch)
tree50d654b6f2d3936d8e767e73ae6c83c1f0308d80 /src/libs
parentb77bc1e6e272a227794013ce05bf07760c1fb845 (diff)
downloadingen-a92596b71f1fed69e0c52f587dbba1da8b5a109c.tar.gz
ingen-a92596b71f1fed69e0c52f587dbba1da8b5a109c.tar.bz2
ingen-a92596b71f1fed69e0c52f587dbba1da8b5a109c.zip
Added missing file.
git-svn-id: http://svn.drobilla.net/lad/ingen@1100 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/libs')
-rw-r--r--src/libs/engine/LV2Info.cpp83
1 files changed, 83 insertions, 0 deletions
diff --git a/src/libs/engine/LV2Info.cpp b/src/libs/engine/LV2Info.cpp
new file mode 100644
index 00000000..23f2ede6
--- /dev/null
+++ b/src/libs/engine/LV2Info.cpp
@@ -0,0 +1,83 @@
+/* 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 "LV2Info.hpp"
+
+using namespace std;
+
+namespace Ingen {
+
+LV2Info::LV2Info(SLV2World world)
+ : input_class(slv2_value_new_uri(world, SLV2_PORT_CLASS_INPUT))
+ , output_class(slv2_value_new_uri(world, SLV2_PORT_CLASS_OUTPUT))
+ , control_class(slv2_value_new_uri(world, SLV2_PORT_CLASS_CONTROL))
+ , audio_class(slv2_value_new_uri(world, SLV2_PORT_CLASS_AUDIO))
+ , event_class(slv2_value_new_uri(world, SLV2_PORT_CLASS_EVENT))
+ , next_uri_id(1)
+ , lv2_features(new LV2_Feature*[2])
+{
+ uri_map_feature_data.uri_to_id = &LV2Info::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;
+
+ lv2_features[0] = &uri_map_feature;
+ lv2_features[1] = NULL;
+}
+
+
+LV2Info::~LV2Info()
+{
+ slv2_value_free(input_class);
+ slv2_value_free(output_class);
+ slv2_value_free(control_class);
+ slv2_value_free(audio_class);
+ slv2_value_free(event_class);
+}
+
+
+
+uint32_t
+LV2Info::uri_map_uri_to_id(LV2_URI_Map_Callback_Data callback_data,
+ const char* map,
+ const char* uri)
+{
+ // TODO: map ignored, < UINT16_MAX assumed
+
+ LV2Info* me = (LV2Info*)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 Ingen