GetFullPathName()

static void System.IO.PathHelper.GetFullPathName ( ReadOnlySpan< char > path, ref ValueStringBuilder builder )

inlinestaticprivate

Definition at line 28 of file PathHelper.cs.

    {
        uint fullPathNameW;
        while ((fullPathNameW = Interop.Kernel32.GetFullPathNameW(ref MemoryMarshal.GetReference(path), (uint)builder.Capacity, ref builder.GetPinnableReference(), IntPtr.Zero)) > builder.Capacity)
        {
            builder.EnsureCapacity(checked((int)fullPathNameW));
        }
        if (fullPathNameW == 0)
        {
            int num = Marshal.GetLastWin32Error();
            if (num == 0)
            {
                num = 161;
            }
            throw Win32Marshal.GetExceptionForWin32Error(num, path.ToString());
        }
        builder.Length = (int)fullPathNameW;
    }

References System.IO.Win32Marshal.GetExceptionForWin32Error(), Interop.Kernel32.GetFullPathNameW(), System.Runtime.InteropServices.Marshal.GetLastWin32Error(), System.ReadOnlySpan< T >.ToString(), and System.IntPtr.Zero.

Referenced by System.IO.PathHelper.Normalize(), and System.IO.PathHelper.Normalize().