Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	usr.sbin/lpr/lpq/lpq.c	Lines:	0	52	0.0 %
Date:	2017-11-07	Branches:	0	35	0.0 %


/*	$OpenBSD: lpq.c,v 1.23 2016/02/29 17:26:02 jca Exp $	*/
/*	$NetBSD: lpq.c,v 1.9 1999/12/07 14:54:47 mrg Exp $	*/

/*
 * Copyright (c) 1983, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

/*
 * Spool Queue examination program
 *
 * lpq [-a] [-l] [-Pprinter] [user...] [job...]
 *
 * -a show all non-null queues on the local machine
 * -l long output
 * -P used to identify printer as per lpr/lprm
 */


#include <ctype.h>
#include <signal.h>
#include <dirent.h>
#include <err.h>
#include <errno.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <limits.h>
#include <syslog.h>

#include "lp.h"
#include "lp.local.h"
#include "pathnames.h"

int	 requ[MAXREQUESTS];	/* job number of spool entries */
int	 requests;		/* # of spool requests */
char	*user[MAXUSERS];	/* users to process */
int	 users;			/* # of users in user array */

volatile sig_atomic_t gotintr;

static __dead void usage(void);

int
main(int argc, char **argv)
{
	int	ch, aflag, lflag;
	char	*buf, *cp;
	long	l;

	effective_uid = geteuid();
	real_uid = getuid();
	effective_gid = getegid();
	real_gid = getgid();
	PRIV_END;	/* be safe */

	if (gethostname(host, sizeof(host)) != 0)
		err(1, "gethostname");
	openlog("lpq", 0, LOG_LPR);

	aflag = lflag = 0;
	while ((ch = getopt(argc, argv, "alP:w:")) != -1) {
		switch(ch) {
		case 'a':
			aflag = 1;
			break;
		case 'l':			/* long output */
			lflag = 1;
			break;
		case 'P':		/* printer name */
			printer = optarg;
			break;
		case 'w':
			l = strtol(optarg, &cp, 10);
			if (*cp != '\0' || l < 0 || l >= INT_MAX)
				errx(1, "wait time must be postive integer: %s",
				    optarg);
			wait_time = (u_int)l;
			if (wait_time < 30)
				warnx("warning: wait time less than 30 seconds");
			break;
		case '?':
		default:
			usage();
		}
	}

	if (!aflag && printer == NULL && (printer = getenv("PRINTER")) == NULL)
		printer = DEFLP;

	for (argc -= optind, argv += optind; argc; --argc, ++argv)
		if (isdigit((unsigned char)argv[0][0])) {
			if (requests >= MAXREQUESTS)
				fatal("too many requests");
			requ[requests++] = atoi(*argv);
		}
		else {
			if (users >= MAXUSERS)
				fatal("too many users");
			user[users++] = *argv;
		}

	if (aflag) {
		while (cgetnext(&buf, printcapdb) > 0) {
			if (ckqueue(buf) <= 0) {
				free(buf);
				continue;	/* no jobs */
			}
			for (cp = buf; *cp; cp++)
				if (*cp == '|' || *cp == ':') {
					*cp = '\0';
					break;
				}
			printer = buf;
			printf("%s:\n", printer);
			displayq(lflag);
			free(buf);
			printf("\n");
		}
	} else
		displayq(lflag);
	exit(0);
}

static __dead void
usage(void)
{
	extern char *__progname;

	fprintf(stderr,
	    "usage: %s [-al] [-Pprinter] [job# ...] [user ...]\n",
	    __progname);
	exit(1);
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: lpq.c,v 1.23 2016/02/29 17:26:02 jca Exp $ */
2			/* $NetBSD: lpq.c,v 1.9 1999/12/07 14:54:47 mrg Exp $ */
3
4			/*
5			* Copyright (c) 1983, 1993
6			* The Regents of the University of California. All rights reserved.
7			*
8			*
9			* Redistribution and use in source and binary forms, with or without
10			* modification, are permitted provided that the following conditions
11			* are met:
12			* 1. Redistributions of source code must retain the above copyright
13			* notice, this list of conditions and the following disclaimer.
14			* 2. Redistributions in binary form must reproduce the above copyright
15			* notice, this list of conditions and the following disclaimer in the
16			* documentation and/or other materials provided with the distribution.
17			* 3. Neither the name of the University nor the names of its contributors
18			* may be used to endorse or promote products derived from this software
19			* without specific prior written permission.
20			*
21			* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22			* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23			* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24			* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25			* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26			* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27			* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28			* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29			* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30			* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31			* SUCH DAMAGE.
32			*/
33
34			/*
35			* Spool Queue examination program
36			*
37			* lpq [-a] [-l] [-Pprinter] [user...] [job...]
38			*
39			* -a show all non-null queues on the local machine
40			* -l long output
41			* -P used to identify printer as per lpr/lprm
42			*/
43
44
45			#include <ctype.h>
46			#include <signal.h>
47			#include <dirent.h>
48			#include <err.h>
49			#include <errno.h>
50			#include <unistd.h>
51			#include <stdlib.h>
52			#include <stdio.h>
53			#include <limits.h>
54			#include <syslog.h>
55
56			#include "lp.h"
57			#include "lp.local.h"
58			#include "pathnames.h"
59
60			int requ[MAXREQUESTS]; /* job number of spool entries */
61			int requests; /* # of spool requests */
62			char user[MAXUSERS]; / users to process */
63			int users; /* # of users in user array */
64
65			volatile sig_atomic_t gotintr;
66
67			static __dead void usage(void);
68
69			int
70			main(int argc, char **argv)
71			{
72			int ch, aflag, lflag;
73			char buf, cp;
74			long l;
75
76			effective_uid = geteuid();
77			real_uid = getuid();
78			effective_gid = getegid();
79			real_gid = getgid();
80			PRIV_END; /* be safe */
81
82			if (gethostname(host, sizeof(host)) != 0)
83			err(1, "gethostname");
84			openlog("lpq", 0, LOG_LPR);
85
86			aflag = lflag = 0;
87			while ((ch = getopt(argc, argv, "alP:w:")) != -1) {
88			switch(ch) {
89			case 'a':
90			aflag = 1;
91			break;
92			case 'l': /* long output */
93			lflag = 1;
94			break;
95			case 'P': /* printer name */
96			printer = optarg;
97			break;
98			case 'w':
99			l = strtol(optarg, &cp, 10);
100			if (*cp != '\0' \|\| l < 0 \|\| l >= INT_MAX)
101			errx(1, "wait time must be postive integer: %s",
102			optarg);
103			wait_time = (u_int)l;
104			if (wait_time < 30)
105			warnx("warning: wait time less than 30 seconds");
106			break;
107			case '?':
108			default:
109			usage();
110			}
111			}
112
113			if (!aflag && printer == NULL && (printer = getenv("PRINTER")) == NULL)
114			printer = DEFLP;
115
116			for (argc -= optind, argv += optind; argc; --argc, ++argv)
117			if (isdigit((unsigned char)argv[0][0])) {
118			if (requests >= MAXREQUESTS)
119			fatal("too many requests");
120			requ[requests++] = atoi(*argv);
121			}
122			else {
123			if (users >= MAXUSERS)
124			fatal("too many users");
125			user[users++] = *argv;
126			}
127
128			if (aflag) {
129			while (cgetnext(&buf, printcapdb) > 0) {
130			if (ckqueue(buf) <= 0) {
131			free(buf);
132			continue; /* no jobs */
133			}
134			for (cp = buf; *cp; cp++)
135			if (cp == '\|' \|\| cp == ':') {
136			*cp = '\0';
137			break;
138			}
139			printer = buf;
140			printf("%s:\n", printer);
141			displayq(lflag);
142			free(buf);
143			printf("\n");
144			}
145			} else
146			displayq(lflag);
147			exit(0);
148			}
149
150			static __dead void
151			usage(void)
152			{
153			extern char *__progname;
154
155			fprintf(stderr,
156			"usage: %s [-al] [-Pprinter] [job# ...] [user ...]\n",
157			__progname);
158			exit(1);
159			}