Cleanup up non-prototyped functions (static) and const-correctness
More fixes based on the compiler directives -Wcast-qual -Wwrite-strings
-Wmissing-prototypes -Wmissing-declarations. Not everything with regards
to -Wcast-qual has been fixed as some have unwanted consequences for the
rest of the code.
diff --git a/library/entropy.c b/library/entropy.c
index 9662454..253ae3d 100644
--- a/library/entropy.c
+++ b/library/entropy.c
@@ -1,7 +1,7 @@
/*
* Entropy accumulator implementation
*
- * Copyright (C) 2006-2011, Brainspark B.V.
+ * Copyright (C) 2006-2013, Brainspark B.V.
*
* This file is part of PolarSSL (http://www.polarssl.org)
* Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
@@ -81,14 +81,14 @@
/*
* Entropy accumulator update
*/
-int entropy_update( entropy_context *ctx, unsigned char source_id,
- const unsigned char *data, size_t len )
+static int entropy_update( entropy_context *ctx, unsigned char source_id,
+ const unsigned char *data, size_t len )
{
unsigned char header[2];
unsigned char tmp[ENTROPY_BLOCK_SIZE];
size_t use_len = len;
const unsigned char *p = data;
-
+
if( use_len > ENTROPY_BLOCK_SIZE )
{
sha4( data, len, tmp, 0 );
@@ -102,7 +102,7 @@
sha4_update( &ctx->accumulator, header, 2 );
sha4_update( &ctx->accumulator, p, use_len );
-
+
return( 0 );
}