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misc.c (8363) misc.c (8556)
1/*
2 * Miscellaneous support routines..
3 *
1/*
2 * Miscellaneous support routines..
3 *
4 * $Id: misc.c,v 1.3 1995/05/01 21:56:27 jkh Exp $
4 * $Id: misc.c,v 1.4 1995/05/08 21:39:39 jkh Exp $
5 *
6 * Copyright (c) 1995
7 * Jordan Hubbard. All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright

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35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37 * SUCH DAMAGE.
38 *
39 */
40
41#include "sysinstall.h"
42#include <ctype.h>
5 *
6 * Copyright (c) 1995
7 * Jordan Hubbard. All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright

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35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37 * SUCH DAMAGE.
38 *
39 */
40
41#include "sysinstall.h"
42#include <ctype.h>
43#include <sys/stat.h>
44#include <sys/errno.h>
45#include <sys/file.h>
46#include <sys/types.h>
47#include <sys/wait.h>
48#include <sys/param.h>
49#include <sys/mount.h>
50#include <sys/reboot.h>
51#include <sys/dkbad.h>
52#include <sys/disklabel.h>
43
44/* Quick check to see if a file is readable */
45Boolean
46file_readable(char *fname)
47{
48 if (!access(fname, F_OK))
49 return TRUE;
50 return FALSE;

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156/* Toss the items out */
157void
158items_free(char **list, int *curr, int *max)
159{
160 safe_free(list);
161 *curr = *max = 0;
162}
163
53
54/* Quick check to see if a file is readable */
55Boolean
56file_readable(char *fname)
57{
58 if (!access(fname, F_OK))
59 return TRUE;
60 return FALSE;

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166/* Toss the items out */
167void
168items_free(char **list, int *curr, int *max)
169{
170 safe_free(list);
171 *curr = *max = 0;
172}
173
174int
175Mkdir(char *ipath, void *data)
176{
177 struct stat sb;
178 int final=0;
179 char *p, *path = strdup(ipath);
180
181 msgDebug("mkdir(%s)\n", path);
182 p = path;
183 if (p[0] == '/') /* Skip leading '/'. */
184 ++p;
185 for (;!final; ++p) {
186 if (p[0] == '\0' || (p[0] == '/' && p[1] == '\0'))
187 final++;
188 else if (p[0] != '/')
189 continue;
190 *p = '\0';
191 if (stat(path, &sb)) {
192 if (errno != ENOENT) {
193 msgConfirm("Couldn't stat directory %s: %s", path, strerror(errno));
194 return 1;
195 }
196 msgDebug("mkdir(%s..)\n", path);
197 if (mkdir(path, S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
198 msgConfirm("Couldn't create directory %s: %s", path,strerror(errno));
199 return 1;
200 }
201 }
202 *p = '/';
203 }
204 free(path);
205 return 0;
206}
207
208int
209Mount(char *device, void *data)
210{
211 struct ufs_args ufsargs;
212 char mountpoint[FILENAME_MAX];
213
214 strcpy(mountpoint, "/mnt");
215 if (data)
216 sprintf(mountpoint + 4, "/%s", (char *)data);
217
218 memset(&ufsargs,0,sizeof ufsargs);
219
220 if (access(mountpoint, R_OK))
221 Mkdir(mountpoint, NULL);
222
223 msgDebug("mount %s %s\n", device, mountpoint);
224 ufsargs.fspec = device;
225 if (mount(MOUNT_UFS, mountpoint, 0, (caddr_t)&ufsargs) == -1) {
226 msgConfirm("Error mounting %s on %s : %s\n",
227 device, mountpoint, strerror(errno));
228 return 1;
229 }
230 return 0;
231}
232