From 2d3286d099848c444cad27fdaf30b15fd7a51176 Mon Sep 17 00:00:00 2001
From: Joel Rosdahl <joel@rosdahl.net>
Date: Sat, 3 Sep 2022 13:59:23 +0200
Subject: [PATCH] enhance: Support nonstd::span<const uint8_t> for
 util::write_file

---
 src/util/file.cpp | 2 +-
 src/util/file.hpp | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/util/file.cpp b/src/util/file.cpp
index d50d027b7..77b24b539 100644
--- a/src/util/file.cpp
+++ b/src/util/file.cpp
@@ -246,7 +246,7 @@ write_file(const std::string& path, const std::string& data)
 }
 
 nonstd::expected<void, std::string>
-write_file(const std::string& path, const util::Blob& data)
+write_file(const std::string& path, nonstd::span<const uint8_t> data)
 {
   Fd fd(open(path.c_str(), O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0666));
   if (!fd) {
diff --git a/src/util/file.hpp b/src/util/file.hpp
index 886740ff1..dc6596c86 100644
--- a/src/util/file.hpp
+++ b/src/util/file.hpp
@@ -21,6 +21,7 @@
 #include <util/types.hpp>
 
 #include <third_party/nonstd/expected.hpp>
+#include <third_party/nonstd/span.hpp>
 
 #include <ctime>
 #include <optional>
@@ -60,7 +61,7 @@ nonstd::expected<void, std::string> write_file(const std::string& path,
                                                const std::string& data);
 
 // Write binary `data` to `path`.
-nonstd::expected<void, std::string> write_file(const std::string& path,
-                                               const util::Blob& data);
+nonstd::expected<void, std::string>
+write_file(const std::string& path, nonstd::span<const uint8_t> data);
 
 } // namespace util
-- 
2.47.2