From 09e5c017b096bc84bbbc0b273baffd221144213a Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Fri, 20 Apr 2007 21:25:38 +0000
Subject: Preliminary categories support.

git-svn-id: http://svn.drobilla.net/lad/slv2@465 a436a847-0d15-0410-975c-d299462d15a1
---
 slv2/categories.h | 80 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 slv2/categories.h

(limited to 'slv2/categories.h')

diff --git a/slv2/categories.h b/slv2/categories.h
new file mode 100644
index 0000000..44b9aee
--- /dev/null
+++ b/slv2/categories.h
@@ -0,0 +1,80 @@
+/* SLV2
+ * Copyright (C) 2007 Dave Robillard <http://drobilla.net>
+ *  
+ * This library 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.
+ *
+ * This library 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 more 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.
+ */
+
+#ifndef __SLV2_CATEGORIES_H__
+#define __SLV2_CATEGORIES_H__
+
+#include <slv2/category.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+typedef void* SLV2Categories;
+
+
+/** \defgroup categories Categories
+ * 
+ * @{
+ */
+
+/** Get the number of plugins in the list.
+ */
+unsigned
+slv2_categories_size(SLV2Categories list);
+
+
+/** Get a category from the list by URI.
+ *
+ * Return value is shared (stored in \a list) and must not be freed or
+ * modified by the caller in any way.
+ *
+ * Time = O(log2(n))
+ * 
+ * \return NULL if plugin with \a url not found in \a list.
+ */
+SLV2Category
+slv2_categories_get_by_uri(SLV2Categories list,
+                           const char*    uri);
+
+
+/** Get a plugin from the list by index.
+ *
+ * \a index has no significance other than as an index into this list.
+ * Any \a index not less than slv2_categories_get_length(list) will return NULL,
+ * so all categories in a list can be enumerated by repeated calls
+ * to this function starting with \a index = 0.
+ *
+ * Time = O(1)
+ *
+ * \return NULL if \a index out of range.
+ */
+SLV2Category
+slv2_categories_get_at(SLV2Categories list,
+                       unsigned       index);
+
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __SLV2_CATEGORIES_H__ */
+
-- 
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