1 /* vi: set sw=4 ts=4: */
3 * Mini ln implementation for busybox
5 * Copyright (C) 1999,2000 by Lineo, inc.
6 * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 #define BB_DECLARE_EXTERN
26 #define bb_need_not_a_directory
35 #define LN_NODEREFERENCE 4
38 * linkDestName is where the link points to,
39 * linkSrcName is the name of the link to be created.
41 static int fs_link(const char *link_DestName, const char *link_SrcName, const int flag)
47 if (link_DestName==NULL)
50 srcName = (char *) malloc(strlen(link_SrcName)+strlen(link_DestName)+1);
52 if (link_SrcName==NULL)
53 strcpy(srcName, link_DestName);
55 strcpy(srcName, link_SrcName);
57 if (flag&LN_NODEREFERENCE)
58 srcIsDir = is_directory(srcName, TRUE, NULL);
60 srcIsDir = is_directory(srcName, FALSE, NULL);
62 if ((srcIsDir==TRUE)&&((flag&LN_NODEREFERENCE)==0)) {
64 strcat(srcName, link_DestName);
71 status = symlink(link_DestName, srcName);
73 status = link(link_DestName, srcName);
82 extern int ln_main(int argc, char **argv)
84 int status = EXIT_SUCCESS;
88 /* Parse any options */
89 while ((opt=getopt(argc, argv, "sfn")) != -1) {
98 flag |= LN_NODEREFERENCE;
104 while(optind<(argc-1)) {
105 if (fs_link(argv[optind], argv[argc-1], flag)==FALSE)
106 status = EXIT_FAILURE;
114 c-file-style: "linux"