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authorTheo de Raadt <deraadt@cvs.openbsd.org>1995-10-18 08:53:40 +0000
committerTheo de Raadt <deraadt@cvs.openbsd.org>1995-10-18 08:53:40 +0000
commitd6583bb2a13f329cf0332ef2570eb8bb8fc0e39c (patch)
treeece253b876159b39c620e62b6c9b1174642e070e /usr.sbin/amd/fsinfo/fsinfo.c
initial import of NetBSD tree
Diffstat (limited to 'usr.sbin/amd/fsinfo/fsinfo.c')
-rw-r--r--usr.sbin/amd/fsinfo/fsinfo.c273
1 files changed, 273 insertions, 0 deletions
diff --git a/usr.sbin/amd/fsinfo/fsinfo.c b/usr.sbin/amd/fsinfo/fsinfo.c
new file mode 100644
index 00000000000..1a83b949ce3
--- /dev/null
+++ b/usr.sbin/amd/fsinfo/fsinfo.c
@@ -0,0 +1,273 @@
+/*
+ * Copyright (c) 1989 Jan-Simon Pendry
+ * Copyright (c) 1989 Imperial College of Science, Technology & Medicine
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Jan-Simon Pendry at Imperial College, London.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * from: @(#)fsinfo.c 8.1 (Berkeley) 6/6/93
+ * $Id: fsinfo.c,v 1.1 1995/10/18 08:47:19 deraadt Exp $
+ */
+
+#ifndef lint
+static char copyright[] =
+"@(#) Copyright (c) 1989, 1993\n\
+ The Regents of the University of California. All rights reserved.\n";
+#endif /* not lint */
+
+/*
+ * fsinfo
+ */
+
+#include "../fsinfo/fsinfo.h"
+#include "fsi_gram.h"
+#include <pwd.h>
+
+qelem *list_of_hosts;
+qelem *list_of_automounts;
+dict *dict_of_volnames;
+dict *dict_of_hosts;
+char *autodir = "/a";
+char hostname[MAXHOSTNAMELEN+1];
+char *username;
+int file_io_errors;
+int parse_errors;
+int errors;
+int verbose;
+char idvbuf[1024];
+
+char **g_argv;
+char *progname;
+
+/*
+ * Output file prefixes
+ */
+char *exportfs_pref;
+char *fstab_pref;
+char *dumpset_pref;
+char *mount_pref;
+char *bootparams_pref;
+
+/*
+ * Argument cracking...
+ */
+static void get_args(c, v)
+int c;
+char *v[];
+{
+ extern char *optarg;
+ extern int optind;
+ int ch;
+ int usage = 0;
+ char *iptr = idvbuf;
+
+ /*
+ * Determine program name
+ */
+ if (v[0]) {
+ progname = strrchr(v[0], '/');
+ if (progname && progname[1])
+ progname++;
+ else
+ progname = v[0];
+ }
+ if (!progname)
+ progname = "fsinfo";
+
+ while ((ch = getopt(c, v, "a:b:d:e:f:h:m:D:U:I:qv")) != EOF)
+ switch (ch) {
+ case 'a':
+ autodir = optarg;
+ break;
+ case 'b':
+ if (bootparams_pref)
+ fatal("-b option specified twice");
+ bootparams_pref = optarg;
+ break;
+ case 'd':
+ if (dumpset_pref)
+ fatal("-d option specified twice");
+ dumpset_pref = optarg;
+ break;
+ case 'h':
+ strncpy(hostname, optarg, sizeof(hostname)-1);
+ break;
+ case 'e':
+ if (exportfs_pref)
+ fatal("-e option specified twice");
+ exportfs_pref = optarg;
+ break;
+ case 'f':
+ if (fstab_pref)
+ fatal("-f option specified twice");
+ fstab_pref = optarg;
+ break;
+ case 'm':
+ if (mount_pref)
+ fatal("-m option specified twice");
+ mount_pref = optarg;
+ break;
+ case 'q':
+ verbose = -1;
+ break;
+ case 'v':
+ verbose = 1;
+ break;
+ case 'I': case 'D': case 'U':
+ sprintf(iptr, "-%c%s ", ch, optarg);
+ iptr += strlen(iptr);
+ break;
+ default:
+ usage++;
+ break;
+ }
+
+ if (c != optind) {
+ g_argv = v + optind - 1;
+ if (yywrap())
+ fatal("Cannot read any input files");
+ } else {
+ usage++;
+ }
+
+ if (usage) {
+ fprintf(stderr,
+"\
+Usage: %s [-v] [-a autodir] [-h hostname] [-b bootparams] [-d dumpsets]\n\
+\t[-e exports] [-f fstabs] [-m automounts]\n\
+\t[-I dir] [-D|-U string[=string]] config ...\n", progname);
+ exit(1);
+ }
+
+
+ if (g_argv[0])
+ log("g_argv[0] = %s", g_argv[0]);
+ else
+ log("g_argv[0] = (nil)");
+}
+
+/*
+ * Determine username of caller
+ */
+static char *find_username()
+{
+ extern char *getlogin();
+ extern char *getenv();
+ char *u = getlogin();
+ if (!u) {
+ struct passwd *pw = getpwuid(getuid());
+ if (pw)
+ u = pw->pw_name;
+ }
+ if (!u)
+ u = getenv("USER");
+ if (!u)
+ u = getenv("LOGNAME");
+ if (!u)
+ u = "root";
+
+ return strdup(u);
+}
+
+/*
+ * MAIN
+ */
+main(argc, argv)
+int argc;
+char *argv[];
+{
+ /*
+ * Process arguments
+ */
+ get_args(argc, argv);
+
+ /*
+ * If no hostname given then use the local name
+ */
+ if (!*hostname && gethostname(hostname, sizeof(hostname)) < 0) {
+ perror("gethostname");
+ exit(1);
+ }
+
+ /*
+ * Get the username
+ */
+ username = find_username();
+
+ /*
+ * New hosts and automounts
+ */
+ list_of_hosts = new_que();
+ list_of_automounts = new_que();
+
+ /*
+ * New dictionaries
+ */
+ dict_of_volnames = new_dict();
+ dict_of_hosts = new_dict();
+
+ /*
+ * Parse input
+ */
+ show_area_being_processed("read config", 11);
+ if (yyparse())
+ errors = 1;
+ errors += file_io_errors + parse_errors;
+
+ if (errors == 0) {
+ /*
+ * Do semantic analysis of input
+ */
+ analyze_hosts(list_of_hosts);
+ analyze_automounts(list_of_automounts);
+ }
+
+ /*
+ * Give up if errors
+ */
+ if (errors == 0) {
+ /*
+ * Output data files
+ */
+
+ write_atab(list_of_automounts);
+ write_bootparams(list_of_hosts);
+ write_dumpset(list_of_hosts);
+ write_exportfs(list_of_hosts);
+ write_fstab(list_of_hosts);
+ }
+
+ col_cleanup(1);
+
+ exit(errors);
+}