115 lines
2.9 KiB
C
115 lines
2.9 KiB
C
/*
|
|
* Copyright (c) 1983 Regents of the University of California.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms are permitted
|
|
* provided that the above copyright notice and this paragraph are
|
|
* duplicated in all such forms and that any documentation,
|
|
* advertising materials, and other materials related to such
|
|
* distribution and use acknowledge that the software was developed
|
|
* by the University of California, Berkeley. The name of the
|
|
* University may not be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
|
*/
|
|
|
|
#ifndef lint
|
|
char copyright[] =
|
|
"@(#) Copyright (c) 1983 Regents of the University of California.\n\
|
|
All rights reserved.\n";
|
|
#endif /* not lint */
|
|
|
|
#ifndef lint
|
|
static char sccsid[] = "@(#)lprm.c 5.4 (Berkeley) 6/30/88";
|
|
#endif /* not lint */
|
|
|
|
/*
|
|
* lprm - remove the current user's spool entry
|
|
*
|
|
* lprm [-] [[job #] [user] ...]
|
|
*
|
|
* Using information in the lock file, lprm will kill the
|
|
* currently active daemon (if necessary), remove the associated files,
|
|
* and startup a new daemon. Priviledged users may remove anyone's spool
|
|
* entries, otherwise one can only remove their own.
|
|
*/
|
|
|
|
#include "lp.h"
|
|
|
|
/*
|
|
* Stuff for handling job specifications
|
|
*/
|
|
char *user[MAXUSERS]; /* users to process */
|
|
int users; /* # of users in user array */
|
|
int requ[MAXREQUESTS]; /* job number of spool entries */
|
|
int requests; /* # of spool requests */
|
|
char *person; /* name of person doing lprm */
|
|
|
|
static char luser[16]; /* buffer for person */
|
|
|
|
main(argc, argv)
|
|
char *argv[];
|
|
{
|
|
register char *arg;
|
|
struct passwd *p;
|
|
struct direct **files;
|
|
int usage();
|
|
int nitems, assasinated = 0;
|
|
|
|
name = argv[0];
|
|
gethostname(host, sizeof(host));
|
|
openlog("lpd", 0, LOG_LPR);
|
|
if ((p = getpwuid(getuid())) == NULL)
|
|
fatal("Who are you?");
|
|
if (strlen(p->pw_name) >= sizeof(luser))
|
|
fatal("Your name is too long");
|
|
strcpy(luser, p->pw_name);
|
|
person = luser;
|
|
while (--argc) {
|
|
if ((arg = *++argv)[0] == '-')
|
|
switch (arg[1]) {
|
|
case 'P':
|
|
if (arg[2])
|
|
printer = &arg[2];
|
|
else if (argc > 1) {
|
|
argc--;
|
|
printer = *++argv;
|
|
}
|
|
break;
|
|
case '\0':
|
|
if (!users) {
|
|
users = -1;
|
|
break;
|
|
}
|
|
default:
|
|
usage();
|
|
}
|
|
else {
|
|
if (users < 0)
|
|
usage();
|
|
if (isdigit(arg[0])) {
|
|
if (requests >= MAXREQUESTS)
|
|
fatal("Too many requests");
|
|
requ[requests++] = atoi(arg);
|
|
} else {
|
|
if (users >= MAXUSERS)
|
|
fatal("Too many users");
|
|
user[users++] = arg;
|
|
}
|
|
}
|
|
}
|
|
if (printer == NULL && (printer = getenv("PRINTER")) == NULL)
|
|
printer = DEFLP;
|
|
|
|
rmjob();
|
|
}
|
|
|
|
int
|
|
usage()
|
|
{
|
|
printf("usage: lprm [-] [-Pprinter] [[job #] [user] ...]\n");
|
|
exit(2);
|
|
}
|