/*
* This file is part of DisOrder
- * Copyright (C) 2004, 2005, 2007, 2008 Richard Kettlewell
+ * Copyright (C) 2004, 2005, 2007, 2008, 2013 Richard Kettlewell
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-
+/** @file lib/table.h
+ * @brief Generic binary search
+ */
#ifndef TABLE_H
#define TABLE_H
#include <stddef.h>
+#if _WIN32
+#define OFFSETOF_IN_OBJECT(OBJECT,FIELD) ((char *)&(OBJECT).FIELD - (char *)&(OBJECT))
+#else
+#define OFFSETOF_IN_OBJECT(OBJECT,FIELD) offsetof(typeof(OBJECT),FIELD)
+#endif
+
#define TABLE_FIND(TABLE, FIELD, NAME) \
table_find((void *)TABLE, \
- offsetof(typeof((TABLE)[0]), FIELD), \
+ OFFSETOF_IN_OBJECT(TABLE[0], FIELD), \
sizeof ((TABLE)[0]), \
sizeof TABLE / sizeof ((TABLE)[0]), \
NAME)