From baf99d32bc58074f10cf194e43963f47fae34c08 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Wed, 22 Nov 2023 11:50:55 +0100
Subject: a

---
 compat/strerror.cpp | 31 +++++++++++++++++++++++++++++++
 compat/strerror.hpp |  9 +++++++++
 2 files changed, 40 insertions(+)
 create mode 100644 compat/strerror.cpp
 create mode 100644 compat/strerror.hpp

(limited to 'compat')

diff --git a/compat/strerror.cpp b/compat/strerror.cpp
new file mode 100644
index 00000000..67b87e2f
--- /dev/null
+++ b/compat/strerror.cpp
@@ -0,0 +1,31 @@
+#include "strerror.hpp"
+#include <errno.h>
+#include <string.h>
+
+namespace floormat {
+
+StringView get_error_string(ArrayView<char> buf)
+{
+#ifndef _WIN32
+    if constexpr(std::is_same_v<char*, std::decay_t<decltype(::strerror_r(errno, buf.data(), buf.size()))>>)
+    {
+        const char* str { ::strerror_r(errno, buf.data(), buf.size()) };
+        if (str)
+            return str;
+    }
+    else
+    {
+        const int status { ::strerror_r(errno, buf.data(), buf.size()) };
+        if (status == 0)
+            return buf;
+    }
+#else
+    ::strerror_s(buf.data(), buf.size(), errno);
+    if (buf[0])
+        return buf;
+#endif
+
+    return "Unknown error"_s;
+};
+
+} // namespace floormat
diff --git a/compat/strerror.hpp b/compat/strerror.hpp
new file mode 100644
index 00000000..1929d97d
--- /dev/null
+++ b/compat/strerror.hpp
@@ -0,0 +1,9 @@
+#pragma once
+#include <Corrade/Containers/ArrayView.h>
+#include <Corrade/Containers/StringView.h>
+
+namespace floormat {
+
+StringView get_error_string(ArrayView<char> buf);
+
+} // namespace floormat
-- 
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