184 lines
4.1 KiB
C
184 lines
4.1 KiB
C
/* uuname.c
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List the names of known remote UUCP sites.
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Copyright (C) 1991, 1992 Ian Lance Taylor
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This file is part of the Taylor UUCP package.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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The author of the program may be contacted at ian@airs.com or
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c/o AIRS, P.O. Box 520, Waltham, MA 02254.
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$Log: uuname.c,v $
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Revision 1.1.1.1 1993/03/21 09:45:37 cgd
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initial import of 386bsd-0.1 sources
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Revision 1.5 1992/03/28 04:42:32 ian
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Franc,ois Pinard: output aliases, added -a switch
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Revision 1.4 1992/03/12 19:54:43 ian
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Debugging based on types rather than number
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Revision 1.3 1992/02/27 05:40:54 ian
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T. William Wells: detach from controlling terminal, handle signals safely
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Revision 1.2 1992/02/23 03:26:51 ian
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Overhaul to use automatic configure shell script
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Revision 1.1 1992/02/14 20:25:55 ian
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Initial revision
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*/
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#include "uucp.h"
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#if USE_RCS_ID
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char uuname_rcsid[] = "$Id: uuname.c,v 1.1.1.1 1993/03/21 09:45:37 cgd Exp $";
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#endif
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#include "system.h"
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#include "sysdep.h"
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#include "getopt.h"
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/* The program name. */
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char abProgram[] = "uuname";
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/* Local functions. */
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static void unusage P((void));
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/* Long getopt options. */
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static const struct option asLongopts[] = { { NULL, 0, NULL, 0 } };
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const struct option *_getopt_long_options = asLongopts;
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int
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main (argc, argv)
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int argc;
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char **argv;
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{
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int iopt;
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/* -a: don't display aliases. */
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boolean fnoalias = FALSE;
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/* -l: if true, output local node name. */
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boolean flocal = FALSE;
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/* -I: configuration file name. */
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const char *zconfig = NULL;
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while ((iopt = getopt (argc, argv, "alI:x:")) != EOF)
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{
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switch (iopt)
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{
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case 'a':
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/* Don't display aliases. */
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fnoalias = TRUE;
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break;
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case 'l':
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/* Output local node name. */
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flocal = TRUE;
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break;
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case 'I':
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/* Configuration file name. */
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zconfig = optarg;
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break;
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case 'x':
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#if DEBUG > 1
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/* Set debugging level. */
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iDebug |= idebug_parse (optarg);
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#endif
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break;
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case 0:
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/* Long option found and flag set. */
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break;
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default:
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unusage ();
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break;
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}
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}
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if (optind != argc)
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unusage ();
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uread_config (zconfig);
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usysdep_initialize (FALSE, FALSE);
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if (flocal)
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printf ("%s\n", zLocalname);
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else
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{
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int c;
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struct ssysteminfo *pas;
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int i;
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uread_all_system_info (&c, &pas);
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for (i = 0; i < c; i++)
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{
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printf ("%s\n", pas[i].zname);
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if (! fnoalias && pas[i].zalias != NULL)
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{
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char *zcopy, *ztok;
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zcopy = (char *) alloca (strlen (pas[i].zalias) + 1);
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strcpy (zcopy, pas[i].zalias);
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for (ztok = strtok (zcopy, " ");
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ztok != NULL;
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ztok = strtok ((char *) NULL, " "))
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printf ("%s\n", ztok);
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}
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}
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}
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ulog_close ();
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usysdep_exit (TRUE);
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/* Avoid errors about not returning a value. */
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return 0;
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}
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/* Print a usage message and die. */
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static void
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unusage ()
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{
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fprintf (stderr,
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"Taylor UUCP version %s, copyright (C) 1991, 1992 Ian Lance Taylor\n",
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abVersion);
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fprintf (stderr,
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"Usage: uuname [-a] [-l] [-I file] [-x debug]\n");
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fprintf (stderr,
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" -a: don't display aliases\n");
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fprintf (stderr,
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" -l: print local name\n");
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fprintf (stderr,
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" -x debug: Set debugging level (0 for none, 9 is max)\n");
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#if HAVE_TAYLOR_CONFIG
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fprintf (stderr,
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" -I file: Set configuration file to use (default %s%s)\n",
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NEWCONFIGLIB, CONFIGFILE);
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#endif /* HAVE_TAYLOR_CONFIG */
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exit (EXIT_FAILURE);
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}
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