From 1ee6a78cb727561e75a5d60135bb0cd7956f70b0 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Thu, 12 Sep 2013 10:02:11 +0200
Subject: Path: add FromUTF8() overload that returns an Error

---
 src/fs/Path.cxx | 13 +++++++++++++
 src/fs/Path.hxx |  5 +++++
 2 files changed, 18 insertions(+)

(limited to 'src/fs')

diff --git a/src/fs/Path.cxx b/src/fs/Path.cxx
index c063025c8..f04823661 100644
--- a/src/fs/Path.cxx
+++ b/src/fs/Path.cxx
@@ -21,6 +21,7 @@
 #include "fs/Path.hxx"
 #include "ConfigGlobal.hxx"
 #include "system/FatalError.hxx"
+#include "util/Error.hxx"
 #include "util/Domain.hxx"
 #include "gcc.h"
 
@@ -89,6 +90,18 @@ Path Path::FromUTF8(const char *path_utf8)
 	return Path(Donate(), p);
 }
 
+Path
+Path::FromUTF8(const char *path_utf8, Error &error)
+{
+	Path path = FromUTF8(path_utf8);
+	if (path.IsNull())
+		error.Format(path_domain,
+			     "Failed to convert to file system charset: %s",
+			     path_utf8);
+
+	return path;
+}
+
 gcc_pure
 static bool
 IsSupportedCharset(const char *charset)
diff --git a/src/fs/Path.hxx b/src/fs/Path.hxx
index dd4cf38a7..8bfc9b8c4 100644
--- a/src/fs/Path.hxx
+++ b/src/fs/Path.hxx
@@ -44,6 +44,8 @@
 #  endif
 #endif
 
+class Error;
+
 extern const class Domain path_domain;
 
 /**
@@ -151,6 +153,9 @@ public:
 	gcc_pure
 	static Path FromUTF8(const char *path_utf8);
 
+	gcc_pure
+	static Path FromUTF8(const char *path_utf8, Error &error);
+
 	/**
 	 * Convert the path to UTF-8.
 	 * Returns empty string on error or if #path_fs is null pointer.
-- 
cgit v1.2.3