Move bitswap.[ch] from epan to wsutil.

svn path=/trunk/; revision=53365

1 files changed, 42 insertions, 0 deletions

diff --git a/wsutil/bitswap.h b/wsutil/bitswap.h
new file mode 100644
index 0000000000..bbf374b01e
--- /dev/null
+++ b/wsutil/bitswap.h
@@ -0,0 +1,42 @@
+/* bitswap.h
+ * Macro to bitswap a byte by looking it up in a table
+ *
+ * $Id$
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * 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 the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef __BITSWAP_H__
+#define __BITSWAP_H__
+
+#include "ws_symbol_export.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+WS_DLL_PUBLIC const guint8 swaptab[256];
+
+#define BIT_SWAP(b)	(swaptab[b])
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* bitswap.h */