From 2fab28a6f3e746408fc0f80d75f33c77b817939d Mon Sep 17 00:00:00 2001
From: jsteube <jens.steube@gmail.com>
Date: Fri, 5 Apr 2019 12:19:53 +0200
Subject: [PATCH] Add some useful converters

---
 include/convert.h |  5 +++++
 src/convert.c     | 36 ++++++++++++++++++++++++++++++++++++
 2 files changed, 41 insertions(+)

diff --git a/include/convert.h b/include/convert.h
index c4955d2d7..cff45eb5a 100644
--- a/include/convert.h
+++ b/include/convert.h
@@ -58,6 +58,11 @@ size_t base64_encode (u8 (*f) (const u8), const u8 *in_buf, const size_t in_len,
 void lowercase (u8 *buf, const size_t len);
 void uppercase (u8 *buf, const size_t len);
 
+u8 v8a_from_v32 (const u32 v32);
+u8 v8b_from_v32 (const u32 v32);
+u8 v8c_from_v32 (const u32 v32);
+u8 v8d_from_v32 (const u32 v32);
+
 u16 v16a_from_v32 (const u32 v32);
 u16 v16b_from_v32 (const u32 v32);
 u32 v32_from_v16ab (const u16 v16a, const u16 v16b);
diff --git a/src/convert.c b/src/convert.c
index 2697d72b8..c9426f617 100644
--- a/src/convert.c
+++ b/src/convert.c
@@ -839,6 +839,42 @@ void uppercase (u8 *buf, const size_t len)
   for (size_t i = 0; i < len; i++) buf[i] = (u8) toupper ((int) buf[i]);
 }
 
+u8 v8a_from_v32 (const u32 v32)
+{
+  vconv32_t v;
+
+  v.v32 = v32;
+
+  return v.v8a;
+}
+
+u8 v8b_from_v32 (const u32 v32)
+{
+  vconv32_t v;
+
+  v.v32 = v32;
+
+  return v.v8b;
+}
+
+u8 v8c_from_v32 (const u32 v32)
+{
+  vconv32_t v;
+
+  v.v32 = v32;
+
+  return v.v8c;
+}
+
+u8 v8d_from_v32 (const u32 v32)
+{
+  vconv32_t v;
+
+  v.v32 = v32;
+
+  return v.v8d;
+}
+
 u16 v16a_from_v32 (const u32 v32)
 {
   vconv32_t v;