From fa24493d6394b3a477535f480664c9596f18e3c5 Mon Sep 17 00:00:00 2001
From: MarcoFalke <falke.marco@gmail.com>
Date: Sun, 2 Jan 2022 11:31:25 +0100
Subject: Use spans of std::byte in serialize

This switches .read() and .write() to take spans of bytes.
---
 src/hash.h | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

(limited to 'src/hash.h')

diff --git a/src/hash.h b/src/hash.h
index 1456a899d8..9f582842c1 100644
--- a/src/hash.h
+++ b/src/hash.h
@@ -111,8 +111,9 @@ public:
     int GetType() const { return nType; }
     int GetVersion() const { return nVersion; }
 
-    void write(const char *pch, size_t size) {
-        ctx.Write((const unsigned char*)pch, size);
+    void write(Span<const std::byte> src)
+    {
+        ctx.Write(UCharCast(src.data()), src.size());
     }
 
     /** Compute the double-SHA256 hash of all data written to this object.
@@ -162,18 +163,18 @@ private:
 public:
     explicit CHashVerifier(Source* source_) : CHashWriter(source_->GetType(), source_->GetVersion()), source(source_) {}
 
-    void read(char* pch, size_t nSize)
+    void read(Span<std::byte> dst)
     {
-        source->read(pch, nSize);
-        this->write(pch, nSize);
+        source->read(dst);
+        this->write(dst);
     }
 
     void ignore(size_t nSize)
     {
-        char data[1024];
+        std::byte data[1024];
         while (nSize > 0) {
             size_t now = std::min<size_t>(nSize, 1024);
-            read(data, now);
+            read({data, now});
             nSize -= now;
         }
     }
-- 
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