misc.c revision 1.11 
1/*	$NetBSD: misc.c,v 1.11 2001/04/28 22:47:23 ross Exp $	*/
2
3/*-
4 * Copyright (c) 1991, 1993, 1994
5 *	The Regents of the University of California.  All rights reserved.
6 *
7 * This code is derived from software contributed to Berkeley by
8 * Keith Muller of the University of California, San Diego and Lance
9 * Visser of Convex Computer Corporation.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 *    notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 *    notice, this list of conditions and the following disclaimer in the
18 *    documentation and/or other materials provided with the distribution.
19 * 3. All advertising materials mentioning features or use of this software
20 *    must display the following acknowledgement:
21 *	This product includes software developed by the University of
22 *	California, Berkeley and its contributors.
23 * 4. Neither the name of the University nor the names of its contributors
24 *    may be used to endorse or promote products derived from this software
25 *    without specific prior written permission.
26 *
27 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
28 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
30 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
31 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37 * SUCH DAMAGE.
38 */
39
40#include <sys/cdefs.h>
41#ifndef lint
42#if 0
43static char sccsid[] = "@(#)misc.c	8.3 (Berkeley) 4/2/94";
44#else
45__RCSID("$NetBSD: misc.c,v 1.11 2001/04/28 22:47:23 ross Exp $");
46#endif
47#endif /* not lint */
48
49#include <sys/types.h>
50#include <sys/time.h>
51
52#include <err.h>
53#include <stdio.h>
54#include <stdlib.h>
55#include <string.h>
56#include <unistd.h>
57#include <inttypes.h>
58
59#include "dd.h"
60#include "extern.h"
61
62#define	tv2mS(tv) ((tv).tv_sec * 1000LL + ((tv).tv_usec + 500) / 1000)
63
64void
65summary()
66{
67	char buf[100];
68	int64_t mS;
69	struct timeval tv;
70
71	if (progress)
72		(void)write(STDERR_FILENO, "\n", 1);
73
74	(void)gettimeofday(&tv, NULL);
75	mS = tv2mS(tv) - tv2mS(st.start);
76	if (mS == 0)
77		mS = 1;
78	/* Use snprintf(3) so that we don't reenter stdio(3). */
79	(void)snprintf(buf, sizeof(buf),
80	    "%lu+%lu records in\n%lu+%lu records out\n",
81	    st.in_full, st.in_part, st.out_full, st.out_part);
82	(void)write(STDERR_FILENO, buf, strlen(buf));
83	if (st.swab) {
84		(void)snprintf(buf, sizeof(buf), "%lu odd length swab %s\n",
85		     st.swab, (st.swab == 1) ? "block" : "blocks");
86		(void)write(STDERR_FILENO, buf, strlen(buf));
87	}
88	if (st.trunc) {
89		(void)snprintf(buf, sizeof(buf), "%lu truncated %s\n",
90		     st.trunc, (st.trunc == 1) ? "block" : "blocks");
91		(void)write(STDERR_FILENO, buf, strlen(buf));
92	}
93	(void)snprintf(buf, sizeof(buf),
94	    "%llu bytes transferred in %lu.%03d secs (%llu bytes/sec)\n",
95	    (long long) st.bytes,
96	    (long) (mS / 1000),
97	    (int) (mS % 1000),
98	    (long long unsigned) (st.bytes * 1000LL / mS));
99	(void)write(STDERR_FILENO, buf, strlen(buf));
100}
101
102/* ARGSUSED */
103void
104summaryx(notused)
105	int notused;
106{
107
108	summary();
109}
110
111/* ARGSUSED */
112void
113terminate(notused)
114	int notused;
115{
116
117	exit(0);
118	/* NOTREACHED */
119}
120