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/*
* CaSU - communications & status utilities.
* Copyright (C) 1992, 1993, 1994 Luke Mewburn <lm@rmit.edu.au>
* incorporating:
* flon - lists your friends who are logged on.
* to - send a short message to a friend
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#define _MAIN_
#include "casu.h"
#ifdef M_SYSV
utmp_s Kludge;
#endif /* for SCO */
/*
* flon main
*/
void
flon_main(argc, argv)
int argc;
char *argv[];
{
char *ffile_path=NULL, *format_str=NULL;
char *yes_str=NULL, *no_str=NULL;
int origargc = argc;
add_envopt(&argc, &argv, STRflon);
parse_options(origargc, argc, argv, &ffile_path, &format_str,
&yes_str, &no_str);
parse_format(format_str);
get_utmp(1); /* need it sorted/filtered */
if (flags & NEED_FFILE)
get_friends(ffile_path);
#if !USE_GETPWENT
if ((flags & (NEED_PASSWD | BEST_NAME)) && (flags & ALL_ON))
get_passwd(_PATH_PASSWD);
#endif /* !USE_GETPWENT */
print_output(yes_str, no_str);
} /* flon_main */
/*
* who main
*/
void
who_main(argc, argv)
int argc;
char *argv[];
{
if (argc > 2)
{
if ( (strcmp(argv[1], "am")) ||
(argv[2][1] != '\0') ||
( (argv[2][0] != 'i') &&
(argv[2][0] != 'I')) ||
(argc > 3) )
{
fprintf(stderr, "Usage: %s [ file ]\n %s am { i , I }\n",
argv[0], argv[0]);
exit(1);
}
get_utmp(1); /* needed for who_am_I() - filter it */
who_am_I();
return;
}
if (argc == 2)
utmp_file=argv[1]; /* emulate who <file> */
flags = NO_HEADER + NO_TAILER + ALL_ON;
/* no head or tail, & list all */
get_utmp(0); /* don't filter utmp file */
parse_format(WHO_FORMAT);
print_output(" ", "*");
} /* who_main */
/*
* main
*/
int
main(argc, argv)
int argc;
char *argv[];
{
char *p;
if (argv[0] == NULL)
exit(1);
min_idle = MINIDLE;
max_idle = MAXIDLE;
utmp_file = PATH_UTMP;
progname = argv[0];
if ((p = strrchr(progname, '/')) != NULL)
progname = ++p;
if (strcmp(progname, WHO_PROG) == 0)
who_main(argc, argv);
else
flon_main(argc, argv);
exit(0);
return 0; /* shut the compiler up */
} /* main */
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