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- /*
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that this notice is preserved and that due credit is given
- * to the University of California at 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'' without express or implied warranty.
- */
-
- #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 5.3 (Berkeley) 5/5/88";
- #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 */
-
- struct passwd *getpwuid();
-
- static usage();
-
- #ifdef sprite
- int debug;
- #endif
-
- main(argc, argv)
- char *argv[];
- {
- register char *arg;
- struct passwd *p;
- struct direct **files;
- int nitems, assasinated = 0;
-
- name = argv[0];
- #ifdef sprite
- strcpy(host,"sprite.Berkeley.EDU");
- #else
- gethostname(host, sizeof(host));
- #endif
- 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();
- }
-
- static
- usage()
- {
- printf("usage: lprm [-] [-Pprinter] [[job #] [user] ...]\n");
- exit(2);
- }
-