From 9702f2010fc1d0760f8267fa1016cdf131e32532 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?kleines=20Filmr=C3=B6llchen?= <filmroellchen@serenityos.org>
Date: Fri, 14 Jan 2022 01:14:23 +0100
Subject: [PATCH] LibAudio: Add Error conversion constructor for LoaderError

This will become necessary shortly when we quickly want to promote an
AK::Error to an Audio::LoaderError.
---
 Userland/Libraries/LibAudio/LoaderError.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/Userland/Libraries/LibAudio/LoaderError.h b/Userland/Libraries/LibAudio/LoaderError.h
index abf9899b7e..cc630fcdb8 100644
--- a/Userland/Libraries/LibAudio/LoaderError.h
+++ b/Userland/Libraries/LibAudio/LoaderError.h
@@ -6,7 +6,9 @@
 
 #pragma once
 
+#include <AK/Error.h>
 #include <AK/FlyString.h>
+#include <errno.h>
 
 namespace Audio {
 
@@ -47,6 +49,18 @@ struct LoaderError {
 
     LoaderError(LoaderError&) = default;
     LoaderError(LoaderError&&) = default;
+
+    LoaderError(Error&& error)
+    {
+        if (error.is_errno()) {
+            auto code = error.code();
+            description = String::formatted("{} ({})", strerror(code), code);
+            if (code == EBADF || code == EBUSY || code == EEXIST || code == EIO || code == EISDIR || code == ENOENT || code == ENOMEM || code == EPIPE)
+                category = Category::IO;
+        } else {
+            description = error.string_literal();
+        }
+    }
 };
 
 }