/*
+ * types.c
+ *
* BabelTrace - Converter
*
* Types registry.
*
- * Copyright (c) 2010 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
+ * Copyright 2010 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*
- * 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
- * Lesser General Public License for more details.
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
*
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
*/
-#include <ctf/ctf-types.h>
+#include <babeltrace/format.h>
#include <glib.h>
#include <errno.h>
* performed by a type plugin.
* TODO: support plugin unload (unregistration of types).
*/
-GHashTable *types;
+GHashTable *type_classes;
-struct type_class *ctf_lookup_type(GQuark qname)
+struct type_class *lookup_type(GQuark qname)
{
return g_hash_table_lookup(type_classes,
- (gconstpointer) (unsigned long) qname)
+ (gconstpointer) (unsigned long) qname);
}
static void free_type(struct type_class *type_class)
type_class->free(type_class);
}
-int ctf_register_type(struct type_class *type_class)
+int register_type(struct type_class *type_class)
{
- if (ctf_lookup_type_class(type_class->name))
+ if (lookup_type(type_class->name))
return -EEXIST;
g_hash_table_insert(type_classes,
- (gconstpointer) (unsigned long) type_class->name,
+ (gpointer) (unsigned long) type_class->name,
type_class);
return 0;
}
-int ctf_init_types(void)
+void type_ref(struct type_class *type_class)
+{
+ type_class->ref++;
+}
+
+void type_unref(struct type_class *type_class)
+{
+ if (!--type_class->ref)
+ free_type(type_class);
+}
+
+int init_types(void)
{
type_classes = g_hash_table_new_full(g_direct_hash, g_direct_equal,
- NULL, free_type);
+ NULL, (GDestroyNotify) free_type);
if (!type_classes)
return -ENOMEM;
return 0;
}
-int ctf_finalize_types(void)
+int finalize_types(void)
{
g_hash_table_destroy(type_classes);
+ return 0;
}