2 * Copyright (c) 2000, Red Hat, Inc.
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * A copy of the GNU General Public License can be found at
12 * Written by DJ Delorie <dj@cygnus.com>
16 /* The purpose of this file is to hide the mess needed just to figure
17 out how full a given disk is. There is an old API that can't
18 handle disks bigger than 2G, and a new API that isn't always
24 typedef BOOL (WINAPI * GDFS)(LPCTSTR, PULARGE_INTEGER, PULARGE_INTEGER,
32 HINSTANCE k = LoadLibrary ("KERNEL32.DLL");
35 gdfs = (GDFS) GetProcAddress (k, "GetDiskFreeSpaceExA");
39 ULARGE_INTEGER avail, total, free;
40 if (gdfs (path, &avail, &total, &free))
42 int perc = avail.QuadPart * 100 / total.QuadPart;
57 DWORD junk, free_clusters, total_clusters;
59 if (GetDiskFreeSpace (root, &junk, &junk, &free_clusters, &total_clusters))
61 int perc = free_clusters * 100 / total_clusters;