2 * Copyright (c) 1999, Boris Popov
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by Boris Popov.
16 * 4. Neither the name of the author nor the names of any co-contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 #include <sys/param.h>
36 #include <sys/errno.h>
37 #include <sys/mount.h>
38 #include <sys/sysctl.h>
39 #include <machine/cpu.h>
52 #include <netncp/ncp_lib.h>
53 #include <netncp/ncp_rcfile.h>
54 #include <fs/nwfs/nwfs_mount.h>
57 #define NWFS_VFSNAME "nwfs"
59 static char mount_point[MAXPATHLEN + 1];
60 static void usage(void);
61 static int parsercfile(struct ncp_conn_loginfo *li, struct nwfs_args *mdata);
63 static struct mntopt mopts[] = {
69 parsercfile(struct ncp_conn_loginfo *li, struct nwfs_args *mdata) {
74 main(int argc, char *argv[]) {
75 NWCONN_HANDLE connHandle;
76 struct nwfs_args mdata;
77 struct ncp_conn_loginfo li;
79 struct nw_entry_info einfo;
82 int opt, error, mntflags, nlsopt, wall_clock, len;
84 char *p, *p1, tmp[1024];
90 if (strcmp(argv[1], "-h") == 0) {
92 } else if (strcmp(argv[1], "-v") == 0) {
93 errx(EX_OK, "version %d.%d.%d", NWFS_VERSION / 100000,
94 (NWFS_VERSION % 10000) / 1000,
95 (NWFS_VERSION % 1000) / 100);
99 if(ncp_initlib()) exit(1);
101 mntflags = error = 0;
102 bzero(&mdata,sizeof(mdata));
103 mdata.uid = mdata.gid = -1;
106 if (ncp_li_init(&li, argc, argv)) return 1;
108 * A little bit weird, but I should figure out which server/user to use
109 * _before_ reading .rc file
111 if (argc >= 3 && argv[argc-1][0] != '-' && argv[argc-2][0] != '-' &&
112 argv[argc-2][0] == '/') {
116 if (*p++ != '/') break;
118 while (*p != ':' && *p != 0) *p1++ = *p++;
119 if (*p++ == 0) break;
121 if (ncp_li_setserver(&li, tmp)) break;
123 while (*p != '/' && *p != 0) *p1++ = *p++;
124 if (*p++ == 0) break;
126 if (ncp_li_setuser(&li, tmp)) break;
128 while (*p != '/' && *p != 0) *p1++ = *p++;
130 if (strlen(tmp) > NCP_VOLNAME_LEN) {
131 warnx("volume name too long: %s", tmp);
134 ncp_str_upper(strcpy(mdata.mounted_vol,tmp));
137 p1 = mdata.root_path + 2;
138 pv = mdata.root_path + 1;
141 while (*p != '/' && *p) {
146 ncp_nls_mem_u2n(pv + 1, pv + 1, *pv);
148 mdata.root_path[0]++;
150 if (*p++ == 0) break;
157 "an error occurred while parsing '%s'",
160 if (ncp_li_readrc(&li)) return 1;
162 parsercfile(&li,&mdata);
165 while ((opt = getopt(argc, argv, STDPARAM_OPT"V:c:d:f:g:l:n:o:u:w:")) != -1) {
168 if (ncp_li_arg(&li, opt, optarg)) {
173 if (strlen(optarg) > NCP_VOLNAME_LEN)
174 errx(EX_DATAERR, "volume too long: %s", optarg);
175 ncp_str_upper(strcpy(mdata.mounted_vol,optarg));
180 pwd = isdigit(optarg[0]) ?
181 getpwuid(atoi(optarg)) : getpwnam(optarg);
183 errx(EX_NOUSER, "unknown user '%s'", optarg);
184 mdata.uid = pwd->pw_uid;
190 grp = isdigit(optarg[0]) ?
191 getgrgid(atoi(optarg)) : getgrnam(optarg);
193 errx(EX_NOUSER, "unknown group '%s'", optarg);
194 mdata.gid = grp->gr_gid;
199 mdata.dir_mode = strtol(optarg, &p, 8);
200 if (errno || *p != 0)
201 errx(EX_DATAERR, "invalid value for directory mode");
205 mdata.file_mode = strtol(optarg, &p, 8);
206 if (errno || *p != 0)
207 errx(EX_DATAERR, "invalid value for file mode");
216 while ((nsp = strsep(&inp, ",;:")) != NULL) {
217 if (strcasecmp(nsp, "OS2") == 0)
218 mdata.flags |= NWFS_MOUNT_NO_OS2;
219 else if (strcasecmp(nsp, "LONG") == 0)
220 mdata.flags |= NWFS_MOUNT_NO_LONG;
221 else if (strcasecmp(nsp, "NFS") == 0)
222 mdata.flags |= NWFS_MOUNT_NO_NFS;
224 errx(EX_DATAERR, "unknown namespace '%s'", nsp);
229 if (ncp_nls_setlocale(optarg) != 0) return 1;
230 mdata.flags |= NWFS_MOUNT_HAVE_NLS;
233 getmntopts(optarg, mopts, &mntflags, 0);
238 nlsopt |= NWHP_LOWER;
241 nlsopt |= NWHP_UPPER;
244 nlsopt |= NWHP_LOWER | NWHP_UPPER;
247 nlsopt |= NWHP_LOWER | NWHP_NOSTRICT;
250 nlsopt |= NWHP_UPPER | NWHP_NOSTRICT;
253 errx(EX_DATAERR, "invalid suboption '%c' for -c",
258 if (ncp_nls_setrecodebyname(optarg) != 0)
260 mdata.flags |= NWFS_MOUNT_HAVE_NLS;
267 if (optind == argc - 2) {
269 } else if (mdata.mounted_vol[0] == 0)
270 errx(EX_USAGE, "volume name should be specified");
272 if (optind != argc - 1)
274 realpath(argv[optind], mount_point);
276 if (stat(mount_point, &st) == -1)
277 err(EX_OSERR, "could not find mount point %s", mount_point);
278 if (!S_ISDIR(st.st_mode)) {
280 err(EX_OSERR, "can't mount on %s", mount_point);
282 if (ncp_geteinfo(mount_point, &einfo) == 0)
283 errx(EX_OSERR, "can't mount on %s twice", mount_point);
285 if (mdata.uid == -1) {
286 mdata.uid = st.st_uid;
288 if (mdata.gid == -1) {
289 mdata.gid = st.st_gid;
291 if (mdata.file_mode == 0 ) {
292 mdata.file_mode = st.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO);
294 if (mdata.dir_mode == 0) {
295 mdata.dir_mode = mdata.file_mode;
296 if ((mdata.dir_mode & S_IRUSR) != 0)
297 mdata.dir_mode |= S_IXUSR;
298 if ((mdata.dir_mode & S_IRGRP) != 0)
299 mdata.dir_mode |= S_IXGRP;
300 if ((mdata.dir_mode & S_IROTH) != 0)
301 mdata.dir_mode |= S_IXOTH;
303 if (li.access_mode == 0) {
304 li.access_mode = mdata.dir_mode;
306 /* if (mdata.flags & NWFS_MOUNT_HAVE_NLS) {*/
309 mdata.nls.opt = nlsopt;
311 mib[0] = CTL_MACHDEP;
312 mib[1] = CPU_WALLCLOCK;
313 len = sizeof(wall_clock);
314 if (sysctl(mib, 2, &wall_clock, &len, NULL, 0) == -1)
315 err(EX_OSERR, "get wall_clock");
316 if (wall_clock == 0) {
318 tm = localtime(<ime);
319 mdata.tz = -(tm->tm_gmtoff / 60);
322 error = ncp_li_check(&li);
325 li.opt |= NCP_OPT_WDOG;
326 /* well, now we can try to login, or use already established connection */
327 error = ncp_li_login(&li, &connHandle);
329 ncp_error("cannot login to server %s", error, li.server);
332 error = ncp_conn2ref(connHandle, &mdata.connRef);
334 ncp_error("could not convert handle to reference", error);
335 ncp_disconnect(connHandle);
338 strcpy(mdata.mount_point,mount_point);
339 mdata.version = NWFS_VERSION;
340 error = mount(NWFS_VFSNAME, mdata.mount_point, mntflags, (void*)&mdata);
342 ncp_error("mount error: %s", error, mdata.mount_point);
343 ncp_disconnect(connHandle);
347 * I'm leave along my handle, but kernel should keep own ...
349 ncp_disconnect(connHandle);
350 /* we are done ?, impossible ... */
357 fprintf(stderr, "%s\n%s\n%s\n%s\n%s\n",
358 "usage: mount_nwfs [-Chv] -S server -U user [-connection options]",
359 " -V volume [-M mode] [-c case] [-d mode] [-f mode]",
360 " [-g gid] [-l locale] [-n os2] [-u uid] [-w scheme]",
362 " mount_nwfs [-options] /server:user/volume[/path] node");