From 889be6e29d9cce5c009e0f56eeedf17d81e8bd8a Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Sat, 27 Aug 2016 12:20:59 +0200
Subject: [PATCH] fs/io/FileReader: add methods GetSize(), GetPosition()

---
 src/fs/io/FileReader.hxx | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/src/fs/io/FileReader.hxx b/src/fs/io/FileReader.hxx
index 8e5ee9a12..d13acfdb1 100644
--- a/src/fs/io/FileReader.hxx
+++ b/src/fs/io/FileReader.hxx
@@ -89,6 +89,32 @@ public:
 	gcc_pure
 	FileInfo GetFileInfo() const;
 
+	gcc_pure
+	uint64_t GetSize() const {
+#ifdef WIN32
+		LARGE_INTEGER size;
+		return GetFileSizeEx(handle, &size)
+			? size.QuadPart
+			: 0;
+#else
+		return fd.GetSize();
+#endif
+	}
+
+	gcc_pure
+	uint64_t GetPosition() const {
+#ifdef WIN32
+		LARGE_INTEGER zero;
+		zero.QuadPart = 0;
+		LARGE_INTEGER position;
+		return SetFilePointerEx(handle, zero, &position, FILE_CURRENT)
+			? position.QuadPart
+			: 0;
+#else
+		return fd.Tell();
+#endif
+	}
+
 	void Rewind() {
 		Seek(0);
 	}