mirror of
https://github.com/cookiengineer/audacity
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97 lines
2.6 KiB
C
97 lines
2.6 KiB
C
/* SLV2
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* Copyright (C) 2007 Dave Robillard <http://drobilla.net>
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*
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* This library is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This library is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* 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 St, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#define _XOPEN_SOURCE 500
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#include <assert.h>
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#include <stdlib.h>
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#include <string.h>
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#include <slv2/pluginclass.h>
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#include <slv2/value.h>
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#include "slv2_internal.h"
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/* private */
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SLV2PluginClass
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slv2_plugin_class_new(SLV2World world, librdf_uri* parent_uri, librdf_uri* uri, const char* label)
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{
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SLV2PluginClass plugin_class = (SLV2PluginClass)malloc(sizeof(struct _SLV2PluginClass));
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plugin_class->world = world;
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if (parent_uri)
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plugin_class->parent_uri = slv2_value_new_librdf_uri(world, parent_uri);
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else
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plugin_class->parent_uri = NULL;
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plugin_class->uri = slv2_value_new_librdf_uri(world, uri);
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plugin_class->label = slv2_value_new(world, SLV2_VALUE_STRING, label);
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return plugin_class;
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}
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/* private */
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void
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slv2_plugin_class_free(SLV2PluginClass plugin_class)
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{
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assert(plugin_class->uri);
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slv2_value_free(plugin_class->uri);
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slv2_value_free(plugin_class->parent_uri);
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slv2_value_free(plugin_class->label);
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free(plugin_class);
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}
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SLV2Value
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slv2_plugin_class_get_parent_uri(SLV2PluginClass plugin_class)
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{
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if (plugin_class->parent_uri)
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return plugin_class->parent_uri;
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else
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return NULL;
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}
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SLV2Value
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slv2_plugin_class_get_uri(SLV2PluginClass plugin_class)
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{
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assert(plugin_class->uri);
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return plugin_class->uri;
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}
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SLV2Value
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slv2_plugin_class_get_label(SLV2PluginClass plugin_class)
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{
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return plugin_class->label;
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}
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SLV2PluginClasses
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slv2_plugin_class_get_children(SLV2PluginClass plugin_class)
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{
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// Returned list doesn't own categories
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SLV2PluginClasses result = raptor_new_sequence(NULL, NULL);
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for (int i=0; i < raptor_sequence_size(plugin_class->world->plugin_classes); ++i) {
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SLV2PluginClass c = raptor_sequence_get_at(plugin_class->world->plugin_classes, i);
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SLV2Value parent = slv2_plugin_class_get_parent_uri(c);
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if (parent && slv2_value_equals(slv2_plugin_class_get_uri(plugin_class), parent))
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raptor_sequence_push(result, c);
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}
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return result;
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}
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