- moved hasher_*_t to *_hasher_t

- some logging improvements

Source/charon/transforms/hashers/sha1_hasher.h

@@ -0,0 +1,56 @@
+/**
+ * @file sha1_hasher.h
+ * 
+ * @brief Interface of sha1_hasher_t
+ * 
+ */
+
+/*
+ * Copyright (C) 2005 Jan Hutter, Martin Willi
+ * Hochschule fuer Technik Rapperswil
+ *
+ * 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.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+#ifndef SHA1_HASHER_H_
+#define SHA1_HASHER_H_
+
+#include <transforms/hashers/hasher.h>
+
+
+typedef struct sha1_hasher_t sha1_hasher_t;
+
+/**
+ * @brief Implementation of hasher_t interface using the
+ * SHA1 algorithm.
+ * 
+ * @ingroup hashers
+ */
+struct sha1_hasher_t {
+	
+	/**
+	 * generic hasher_t interface for this hasher
+	 */
+	hasher_t hasher_interface;
+};
+
+/**
+ * @brief Creates a new sha1_hasher_t.
+ * 
+ * @return
+ * 				- sha1_hasher_t if successfully
+ * 				- NULL if out of ressources
+ * 
+ * @ingroup hashers
+ */
+sha1_hasher_t *sha1_hasher_create();
+
+#endif /*SHA1_HASHER_H_*/