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    Length: 2015 (0x7df)
    Types: TextFile
    Names: »ttyalert.c«

└─⟦2d1937cfd⟧ Bits:30007241 EUUGD22: P.P 5.0
    └─⟦dc59850a2⟧ »EurOpenD22/pp5.0/pp-5.tar.Z« 
        └─⟦e5a54fb17⟧ 
            └─⟦this⟧ »pp-5.0/Uip/rcvalert/ttyalert.c« 

TextFile

/* ttyalert.c: simple tty alert program */

# ifndef lint
static char Rcsid[] = "@(#)$Header: /cs/research/pp/hubris/pp-beta/Uip/rcvalert/RCS/ttyalert.c,v 5.0 90/09/20 16:33:49 pp Exp Locker: pp $";
# endif

/*
 * $Header: /cs/research/pp/hubris/pp-beta/Uip/rcvalert/RCS/ttyalert.c,v 5.0 90/09/20 16:33:49 pp Exp Locker: pp $
 *
 * $Log:	ttyalert.c,v $
 * Revision 5.0  90/09/20  16:33:49  pp
 * rcsforce : 5.0 public release
 * 
 */



#include <stdio.h>
#include <isode/manifest.h>
#include <sys/file.h>
#include <sys/stat.h>
#include <utmp.h>
#include <sys/time.h>
#include <pwd.h>
#include <ctype.h>

#include "data.h"

#ifndef UTMP_FILE
#define UTMP_FILE	"/etc/utmp"
#endif

#define OKTONOTIFY	020	/* group write perm */

char	displayline[BUFSIZ];
char	username[40];
char	homedir[512];
char	*extra = "NEW: ";
char	*format = "%extra(%size) %20from %subject << %50body";
int	width = 80;
int	debug = 0;

char	*myname;

extern char	*index ();

main (argc, argv)
int	argc;
char	*argv[];
{
	extern char	*optarg;
	extern int	optind;
	int	opt;
	int size = 0;

	myname = argv[0];
	while((opt = getopt(argc, argv, "de:f:s:w:")) != EOF)
		switch (opt) {
		    case 'd':
			debug = 1;
			break;

		    case 'e':
			extra = optarg;
			break;

		    case 's':
			size = atoi (optarg);
			break;

		    case 'f':
			format = optarg;
			break;

		    case 'w':
			width = atoi (optarg);
			break;

		    default:
			fprintf (stderr, "Usage: %s [-f string] hosts..",
				 myname);
			break;
		}
	argc -= optind;
	argv += optind;

	init_stuff ();

	parse_msg (displayline, format, width, size, extra);

	if (debug == 0 && fork () > 0)
		exit (0);
	notify_normal (displayline, username);
	exit (0);
}

init_stuff ()
{
	struct passwd *pwd;
	char	*cp, *getenv ();

	if ((pwd = getpwuid (getuid())) == NULL) {
		fprintf (stderr, "No user name\n");
		exit(-1);
	}

	(void) strcpy (username, pwd -> pw_name);
	if ((cp = getenv ("HOME")) != NULL && *cp)
		(void) strcpy (homedir, cp);
	else
		(void) strcpy (homedir, pwd -> pw_dir);
}