From f9a7d81ea228c2d87dcd6fee986bb58a3d0813c2 Mon Sep 17 00:00:00 2001
From: Paul Duncan <pabs@pablotron.org>
Date: Fri, 19 Jul 2019 16:29:34 -0400
Subject: more restricts

---
 sha2.c | 32 ++++++++++++++++----------------
 sha2.h | 18 +++++++++---------
 2 files changed, 25 insertions(+), 25 deletions(-)

diff --git a/sha2.c b/sha2.c
index 456671d..25bf7af 100644
--- a/sha2.c
+++ b/sha2.c
@@ -215,8 +215,8 @@ sha256_block(sha256_t * const ctx) {
 #undef WC
 
 void sha256_push(
-  sha256_t * const ctx,
-  const void * const src_ptr,
+  sha256_t * const restrict ctx,
+  const void * const restrict src_ptr,
   const size_t src_len
 ) {
   const uint8_t * const src = src_ptr;
@@ -285,8 +285,8 @@ sha256_push_footer(
 }
 
 void sha256_fini(
-  sha256_t * const ctx,
-  void * const out
+  sha256_t * const restrict ctx,
+  void * const restrict out
 ) {
   // push footer
   sha256_push_footer(ctx);
@@ -325,8 +325,8 @@ void sha224_init(sha224_t * const ctx) {
 }
 
 void sha224_push(
-  sha224_t * const sha224_ctx,
-  const void * const src,
+  sha224_t * const restrict sha224_ctx,
+  const void * const restrict src,
   const size_t src_len
 ) {
   sha256_t * const ctx = (sha256_t * const) sha224_ctx;
@@ -513,8 +513,8 @@ sha512_block(sha512_t * const ctx) {
 #undef WC64
 
 void sha512_push(
-  sha512_t * const ctx,
-  const void * const src_ptr,
+  sha512_t * const restrict ctx,
+  const void * const restrict src_ptr,
   const size_t src_len
 ) {
   const uint8_t * const src = src_ptr;
@@ -594,8 +594,8 @@ sha512_push_footer(
 }
 
 void sha512_fini(
-  sha512_t * const ctx,
-  void * const out
+  sha512_t * const restrict ctx,
+  void * const restrict out
 ) {
   // push footer
   sha512_push_footer(ctx);
@@ -636,8 +636,8 @@ void sha384_init(sha384_t * const ctx) {
 }
 
 void sha384_push(
-  sha384_t * const sha384_ctx,
-  const void * const src,
+  sha384_t * const restrict sha384_ctx,
+  const void * const restrict src,
   const size_t src_len
 ) {
   sha512_t * const ctx = (sha512_t * const) sha384_ctx;
@@ -645,8 +645,8 @@ void sha384_push(
 }
 
 void sha384_fini(
-  sha384_t * const sha384_ctx,
-  void * const out
+  sha384_t * const restrict sha384_ctx,
+  void * const restrict out
 ) {
   sha512_t * const ctx = (sha512_t * const) sha384_ctx;
 
@@ -663,9 +663,9 @@ void sha384_fini(
 }
 
 void sha384(
-  const void * const src,
+  const void * const restrict src,
   const size_t src_len,
-  void * restrict const dst
+  void * const restrict dst
 ) {
   sha384_t ctx;
   sha384_init(&ctx);
diff --git a/sha2.h b/sha2.h
index 6494700..3186dbe 100644
--- a/sha2.h
+++ b/sha2.h
@@ -17,8 +17,8 @@ typedef struct {
 } sha256_t;
 
 void sha256_init(sha256_t * const);
-void sha256_push(sha256_t * const, const void *, size_t);
-void sha256_fini(sha256_t * const, void * const);
+void sha256_push(sha256_t * const restrict, const void * const restrict, const size_t);
+void sha256_fini(sha256_t * const restrict, void * const restrict);
 void sha256(const void * const restrict, const size_t, void * const restrict);
 
 #define SHA224_HASH_SIZE 28
@@ -28,8 +28,8 @@ typedef struct {
 } sha224_t;
 
 void sha224_init(sha224_t * const);
-void sha224_push(sha224_t * const, const void *, size_t);
-void sha224_fini(sha224_t * const, void * const);
+void sha224_push(sha224_t * const restrict, const void * const restrict, const size_t);
+void sha224_fini(sha224_t * const restrict, void * const restrict);
 void sha224(const void * const restrict, const size_t, void * const restrict);
 
 
@@ -43,8 +43,8 @@ typedef struct {
 } sha512_t;
 
 void sha512_init(sha512_t * const);
-void sha512_push(sha512_t * const, const void *, size_t);
-void sha512_fini(sha512_t * const, void * const);
+void sha512_push(sha512_t * const restrict, const void * restrict, const size_t);
+void sha512_fini(sha512_t * const restrict, void * const restrict);
 void sha512(const void * const restrict, const size_t, void * const restrict);
 
 #define SHA384_HASH_SIZE 48
@@ -54,9 +54,9 @@ typedef struct {
 } sha384_t;
 
 void sha384_init(sha384_t * const);
-void sha384_push(sha384_t * const, const void *, size_t);
-void sha384_fini(sha384_t * const, void * const);
-void sha384(const void * const restrict, const size_t, void * restrict const);
+void sha384_push(sha384_t * const restrict, const void * const restrict, const size_t);
+void sha384_fini(sha384_t * const restrict, void * const restrict);
+void sha384(const void * const restrict, const size_t, void * const restrict);
 
 #ifdef __cplusplus
 };
-- 
cgit v1.2.3