Abstractions.WindowsApi.pInvokes.GetFreeShareSpace C# (CSharp) Method

        public static long[] GetFreeShareSpace(string share)
        {
            long freeBytesForUser = -1, totalBytes = -1, freeBytes = -1;

            if (!SafeNativeMethods.GetDiskFreeSpaceEx(share, out freeBytesForUser, out totalBytes, out freeBytes))
            {
                LibraryLogging.Error("Unable to enumerate free space on {0} Error:{1}", share, LastError());
                return new long[] { -1, -1, -1 };
            }

            return new long[] { freeBytesForUser, totalBytes, freeBytes };
        }