]>
Commit | Line | Data |
---|---|---|
44a7a5ab A |
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 | ||
00337e45 | 38 | #include <sys/cdefs.h> |
44a7a5ab A |
39 | #ifndef lint |
40 | #if 0 | |
41 | static char sccsid[] = "@(#)misc.c 8.3 (Berkeley) 4/2/94"; | |
44a7a5ab | 42 | #endif |
00337e45 | 43 | __used static const char rcsid[] = |
440bd198 | 44 | "$FreeBSD: src/bin/dd/misc.c,v 1.23 2002/02/02 06:24:12 imp Exp $"; |
44a7a5ab A |
45 | #endif /* not lint */ |
46 | ||
47 | #include <sys/types.h> | |
440bd198 | 48 | #include <sys/time.h> |
44a7a5ab | 49 | |
440bd198 | 50 | #include <errno.h> |
44a7a5ab A |
51 | #include <stdio.h> |
52 | #include <stdlib.h> | |
440bd198 | 53 | #include <strings.h> |
44a7a5ab A |
54 | #include <unistd.h> |
55 | ||
56 | #include "dd.h" | |
57 | #include "extern.h" | |
58 | ||
59 | void | |
440bd198 | 60 | summary(void) |
44a7a5ab | 61 | { |
440bd198 A |
62 | struct timeval tv; |
63 | double secs; | |
44a7a5ab A |
64 | char buf[100]; |
65 | ||
440bd198 A |
66 | (void)gettimeofday(&tv, (struct timezone *)NULL); |
67 | secs = tv.tv_sec + tv.tv_usec * 1e-6 - st.start; | |
68 | if (secs < 1e-6) | |
69 | secs = 1e-6; | |
44a7a5ab A |
70 | /* Use snprintf(3) so that we don't reenter stdio(3). */ |
71 | (void)snprintf(buf, sizeof(buf), | |
440bd198 | 72 | "%qu+%qu records in\n%qu+%qu records out\n", |
44a7a5ab A |
73 | st.in_full, st.in_part, st.out_full, st.out_part); |
74 | (void)write(STDERR_FILENO, buf, strlen(buf)); | |
75 | if (st.swab) { | |
440bd198 | 76 | (void)snprintf(buf, sizeof(buf), "%qu odd length swab %s\n", |
44a7a5ab A |
77 | st.swab, (st.swab == 1) ? "block" : "blocks"); |
78 | (void)write(STDERR_FILENO, buf, strlen(buf)); | |
79 | } | |
80 | if (st.trunc) { | |
440bd198 | 81 | (void)snprintf(buf, sizeof(buf), "%qu truncated %s\n", |
c59d3020 | 82 | st.trunc, (st.trunc == 1) ? "record" : "records"); |
44a7a5ab A |
83 | (void)write(STDERR_FILENO, buf, strlen(buf)); |
84 | } | |
85 | (void)snprintf(buf, sizeof(buf), | |
440bd198 A |
86 | "%qu bytes transferred in %.6f secs (%.0f bytes/sec)\n", |
87 | st.bytes, secs, st.bytes / secs); | |
44a7a5ab A |
88 | (void)write(STDERR_FILENO, buf, strlen(buf)); |
89 | } | |
90 | ||
91 | /* ARGSUSED */ | |
92 | void | |
440bd198 | 93 | summaryx(int notused) |
44a7a5ab | 94 | { |
440bd198 | 95 | int save_errno = errno; |
44a7a5ab A |
96 | |
97 | summary(); | |
440bd198 | 98 | errno = save_errno; |
44a7a5ab A |
99 | } |
100 | ||
101 | /* ARGSUSED */ | |
102 | void | |
440bd198 | 103 | terminate(int sig) |
44a7a5ab A |
104 | { |
105 | ||
440bd198 A |
106 | summary(); |
107 | _exit(sig == 0 ? 0 : 1); | |
44a7a5ab | 108 | } |