X-Git-Url: https://git.cryptolib.org/?p=avr-crypto-lib.git;a=blobdiff_plain;f=blockcipher_descriptor.h;h=a58ad8a05506eb5feb998dc7c714eec3938b9ed7;hp=4dc3c5544f7248b7650d89ca0bfd506af97af61e;hb=e5a49deb52521f019e37779d6e9d81ec4f02aba4;hpb=e9d58dce0a1eca2c78aec260406e1605ae29fff7

diff --git a/blockcipher_descriptor.h b/blockcipher_descriptor.h
index 4dc3c55..a58ad8a 100644
--- a/blockcipher_descriptor.h
+++ b/blockcipher_descriptor.h
@@ -1,11 +1,41 @@
 /* blockcipher_descriptor.h */
+/*
+    This file is part of the AVR-Crypto-Lib.
+    Copyright (C) 2008  Daniel Otte (daniel.otte@rub.de)
+
+    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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+/**
+ * \file		blockcipher_descriptor.h
+ * \author		Daniel Otte 
+ * \date		2009-02-04
+ * 
+ * \license	    GPLv3 or later
+ * 
+ */
 
 #ifndef BLOCKCIPHER_DESCRIPTOR_H_
 #define BLOCKCIPHER_DESCRIPTOR_H_
 #include <stdint.h>
 #include <avr/pgmspace.h>
 
+
+#ifndef VOID_FPT
+#define VOID_FPT
 typedef void(*void_fpt)(void);
+#endif
+
 typedef void(*bc_init1_fpt)(void*, void*);
 typedef void(*bc_init2_fpt)(void*, uint16_t,void*);
 typedef void(*bc_enc1_fpt)(void*, void*);