huwcampbell.com
Reactos
1/*
2 * COPYRIGHT: See COPYING in the top level directory
3 * PROJECT: ReactOS FS utility tool
4 * FILE: base/applications/cmdutils/hardlink.c
5 * PURPOSE: FSutil hard links handling
6 * PROGRAMMERS: Pierre Schweitzer <pierre@reactos.org>
7 */
8
9#include "fsutil.h"
10
11/* Add handlers here for subcommands */
12static HandlerProc CreateMain;
13static HandlerItem HandlersList[] =
14{
15 /* Proc, name, help */
16 { CreateMain, _T("create"), _T("Create a new hard link") },
17};
18
19static int
20CreateMain(int argc, const TCHAR *argv[])
21{
22 TCHAR Source[MAX_PATH], Target[MAX_PATH];
23
24 /* We need a source and a destination */
25 if (argc < 3)
26 {
27 _ftprintf(stderr, _T("Usage: fsutil hardlink create <new> <existing>\n"));
28 _ftprintf(stderr, _T("\tFor example: fsutil hardlink create c:\\target.txt c:\\source.txt\n"));
29 return 1;
30 }
31
32 /* Get full names */
33 if (GetFullPathName(argv[1], MAX_PATH, Target, NULL) == 0)
34 {
35 PrintErrorMessage(GetLastError());
36 return 1;
37 }
38
39 if (GetFullPathName(argv[2], MAX_PATH, Source, NULL) == 0)
40 {
41 PrintErrorMessage(GetLastError());
42 return 1;
43 }
44
45 /* Simply delegate to kernel32 */
46 if (!CreateHardLink(Target, Source, NULL))
47 {
48 PrintErrorMessage(GetLastError());
49 return 1;
50 }
51
52 /* Print the status */
53 _ftprintf(stdout, _T("Hard link created for %s <=> %s\n"), Target, Source);
54
55 return 0;
56}
57
58static void
59PrintUsage(const TCHAR * Command)
60{
61 PrintDefaultUsage(_T(" HARDLINK "), Command, (HandlerItem *)&HandlersList,
62 (sizeof(HandlersList) / sizeof(HandlersList[0])));
63}
64
65int
66HardLinkMain(int argc, const TCHAR *argv[])
67{
68 return FindHandler(argc, argv, (HandlerItem *)&HandlersList,
69 (sizeof(HandlersList) / sizeof(HandlersList[0])),
70 PrintUsage);
71}