X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=algos%2Frandpool.c;h=a32fdff4170d045caf0503ff0ba82740851ceb8d;hb=a25507934cc7c164ff20c58efa05be4cb18a5fa5;hp=3bb64770f51856d74c4efae8459fd55e9d8dd047;hpb=80c290f0451b6dffa973a14893e6b6b20d189662;p=bertos.git

diff --git a/algos/randpool.c b/algos/randpool.c
old mode 100755
new mode 100644
index 3bb64770..a32fdff4
--- a/algos/randpool.c
+++ b/algos/randpool.c
@@ -1,8 +1,33 @@
 /**
  * \file
  * <!--
+ * This file is part of BeRTOS.
+ *
+ * Bertos 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 St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * As a special exception, you may use this file as part of a free software
+ * library without restriction.  Specifically, if other files instantiate
+ * templates or use macros or inline functions from this file, or you compile
+ * this file and link it with other files to produce an executable, this
+ * file does not by itself cause the resulting executable to be covered by
+ * the GNU General Public License.  This exception does not however
+ * invalidate any other reasons why the executable file might be covered by
+ * the GNU General Public License.
+ *
  * Copyright 2007 Develer S.r.l. (http://www.develer.com/)
- * This file is part of DevLib - See README.devlib for information.
+ *
  * -->
  *
  * \brief API function for to manage entropy pool.
@@ -13,6 +38,9 @@
 
 /*#*
  *#* $Log$
+ *#* Revision 1.20  2007/06/07 16:06:39  batt
+ *#* Fix some doxygen errors.
+ *#*
  *#* Revision 1.19  2007/02/15 13:54:26  asterix
  *#* Rename randpool_getN in randpool_get. Fix bug in randpool_get.
  *#*
@@ -124,7 +152,7 @@ static void randpool_stir(EntropyPool *pool)
 }
 
 /**
- * Add \param entropy bits from \param data buffer to the entropy \param pool.
+ * Add \param entropy bits from \param data buffer to the entropy \param pool
  */
 void randpool_add(EntropyPool *pool, void *data, size_t entropy)
 {
@@ -207,6 +235,9 @@ size_t randpool_size(EntropyPool *pool)
  * byte of entropy in entropy pool, randpool_get continue
  * to generate pseudocasual value from previous state of
  * pool.
+ * \param n_byte number fo bytes to read.
+ * \param pool is the pool entropy context.
+ * \param _data is the pointer to write the random data to.
  */
 void randpool_get(EntropyPool *pool, void *_data, size_t n_byte)
 {
@@ -222,7 +253,7 @@ void randpool_get(EntropyPool *pool, void *_data, size_t n_byte)
 	/* Test if i + CONFIG_MD2_BLOCK_LEN  is inside of entropy pool.*/
 	ASSERT((MD2_DIGEST_LEN + i) < CONFIG_SIZE_ENTROPY_POOL);
 
-	md2_init(&context); 
+	md2_init(&context);
 
 	while(n > 0)
 	{
@@ -247,10 +278,8 @@ void randpool_get(EntropyPool *pool, void *_data, size_t n_byte)
 		}
 
 	}
-	
 
 	pool->pos_get = i; //Current number of byte we get from pool.
-	
 	pool->entropy -= n_byte; //Update a entropy.
 
 	/*If we get all entropy entropy is 0*/