misc.c revision 1.3 
1/*-
2 * Copyright (c) 1991, 1993, 1994
3 *	The Regents of the University of California.  All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Keith Muller of the University of California, San Diego and Lance
7 * Visser of Convex Computer Corporation.
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. All advertising materials mentioning features or use of this software
18 *    must display the following acknowledgement:
19 *	This product includes software developed by the University of
20 *	California, Berkeley and its contributors.
21 * 4. Neither the name of the University nor the names of its contributors
22 *    may be used to endorse or promote products derived from this software
23 *    without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * SUCH DAMAGE.
36 */
37
38#ifndef lint
39/*static char sccsid[] = "from: @(#)misc.c	8.3 (Berkeley) 4/2/94";*/
40static char *rcsid = "$Id: misc.c,v 1.3 1994/09/22 09:25:10 mycroft Exp $";
41#endif /* not lint */
42
43#include <sys/types.h>
44
45#include <err.h>
46#include <stdio.h>
47#include <stdlib.h>
48#include <string.h>
49#include <time.h>
50#include <unistd.h>
51
52#include "dd.h"
53#include "extern.h"
54
55void
56summary()
57{
58	time_t secs;
59	char buf[100];
60
61	(void)time(&secs);
62	if ((secs -= st.start) == 0)
63		secs = 1;
64	/* Use snprintf(3) so that we don't reenter stdio(3). */
65	(void)snprintf(buf, sizeof(buf),
66	    "%u+%u records in\n%u+%u records out\n",
67	    st.in_full, st.in_part, st.out_full, st.out_part);
68	(void)write(STDERR_FILENO, buf, strlen(buf));
69	if (st.swab) {
70		(void)snprintf(buf, sizeof(buf), "%u odd length swab %s\n",
71		     st.swab, (st.swab == 1) ? "block" : "blocks");
72		(void)write(STDERR_FILENO, buf, strlen(buf));
73	}
74	if (st.trunc) {
75		(void)snprintf(buf, sizeof(buf), "%u truncated %s\n",
76		     st.trunc, (st.trunc == 1) ? "block" : "blocks");
77		(void)write(STDERR_FILENO, buf, strlen(buf));
78	}
79	(void)snprintf(buf, sizeof(buf),
80	    "%u bytes transferred in %u secs (%u bytes/sec)\n",
81	    st.bytes, secs, st.bytes / secs);
82	(void)write(STDERR_FILENO, buf, strlen(buf));
83}
84
85/* ARGSUSED */
86void
87summaryx(notused)
88	int notused;
89{
90
91	summary();
92}
93
94/* ARGSUSED */
95void
96terminate(notused)
97	int notused;
98{
99
100	exit(0);
101}
102