[e4a3d93] | 1 | /*- |
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| 2 | * Copyright (c) 1991, 1993, 1994 |
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| 3 | * The Regents of the University of California. All rights reserved. |
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| 4 | * |
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| 5 | * This code is derived from software contributed to Berkeley by |
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| 6 | * Keith Muller of the University of California, San Diego and Lance |
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| 7 | * Visser of Convex Computer Corporation. |
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| 8 | * |
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| 9 | * Redistribution and use in source and binary forms, with or without |
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| 10 | * modification, are permitted provided that the following conditions |
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| 11 | * are met: |
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| 12 | * 1. Redistributions of source code must retain the above copyright |
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| 13 | * notice, this list of conditions and the following disclaimer. |
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| 14 | * 2. Redistributions in binary form must reproduce the above copyright |
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| 15 | * notice, this list of conditions and the following disclaimer in the |
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| 16 | * documentation and/or other materials provided with the distribution. |
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| 17 | * 4. Neither the name of the University nor the names of its contributors |
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| 18 | * may be used to endorse or promote products derived from this software |
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| 19 | * without specific prior written permission. |
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| 20 | * |
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| 21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
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| 22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
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| 25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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| 26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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| 27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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| 28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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| 29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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| 30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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| 31 | * SUCH DAMAGE. |
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| 32 | */ |
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| 33 | |
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[9a77af8] | 34 | #ifdef HAVE_CONFIG_H |
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| 35 | #include "config.h" |
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| 36 | #endif |
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| 37 | |
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[e4a3d93] | 38 | #ifndef lint |
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| 39 | #if 0 |
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| 40 | static char sccsid[] = "@(#)misc.c 8.3 (Berkeley) 4/2/94"; |
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| 41 | #endif |
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| 42 | #endif /* not lint */ |
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| 43 | #if 0 |
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| 44 | #include <sys/cdefs.h> |
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| 45 | __FBSDID("$FreeBSD: src/bin/dd/misc.c,v 1.27 2004/04/06 20:06:46 markm Exp $"); |
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| 46 | #endif |
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| 47 | |
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| 48 | #include <sys/types.h> |
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| 49 | #include <sys/time.h> |
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| 50 | |
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| 51 | #include <errno.h> |
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| 52 | #include <inttypes.h> |
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| 53 | #include <stdio.h> |
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| 54 | #include <stdlib.h> |
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| 55 | #include <string.h> |
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| 56 | #include <unistd.h> |
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| 57 | |
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| 58 | #include "dd.h" |
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| 59 | #include "extern-dd.h" |
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| 60 | |
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| 61 | void |
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| 62 | summary(rtems_shell_dd_globals* globals) |
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| 63 | { |
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| 64 | struct timeval tv; |
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| 65 | double secs; |
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| 66 | char buf[100]; |
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| 67 | |
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| 68 | (void)gettimeofday(&tv, (struct timezone *)NULL); |
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| 69 | secs = tv.tv_sec + tv.tv_usec * 1e-6 - st.start; |
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| 70 | if (secs < 1e-6) |
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| 71 | secs = 1e-6; |
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| 72 | /* Use snprintf(3) so that we don't reenter stdio(3). */ |
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| 73 | (void)snprintf(buf, sizeof(buf), |
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| 74 | "%ju+%ju records in\n%ju+%ju records out\n", |
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| 75 | st.in_full, st.in_part, st.out_full, st.out_part); |
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| 76 | (void)write(STDERR_FILENO, buf, strlen(buf)); |
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| 77 | if (st.swab) { |
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| 78 | (void)snprintf(buf, sizeof(buf), "%ju odd length swab %s\n", |
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| 79 | st.swab, (st.swab == 1) ? "block" : "blocks"); |
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| 80 | (void)write(STDERR_FILENO, buf, strlen(buf)); |
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| 81 | } |
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| 82 | if (st.trunc) { |
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| 83 | (void)snprintf(buf, sizeof(buf), "%ju truncated %s\n", |
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| 84 | st.trunc, (st.trunc == 1) ? "block" : "blocks"); |
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| 85 | (void)write(STDERR_FILENO, buf, strlen(buf)); |
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| 86 | } |
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| 87 | (void)snprintf(buf, sizeof(buf), |
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| 88 | "%ju bytes transferred in %.6f secs (%.0f bytes/sec)\n", |
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| 89 | st.bytes, secs, st.bytes / secs); |
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| 90 | (void)write(STDERR_FILENO, buf, strlen(buf)); |
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| 91 | } |
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| 92 | |
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| 93 | /* ARGSUSED */ |
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| 94 | void |
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[d3c86023] | 95 | summaryx(rtems_shell_dd_globals* globals, int __unused_arg) |
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[e4a3d93] | 96 | { |
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| 97 | int save_errno = errno; |
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| 98 | |
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| 99 | summary(globals); |
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| 100 | errno = save_errno; |
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| 101 | } |
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| 102 | |
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| 103 | #if RTEMS_REMOVED |
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| 104 | /* ARGSUSED */ |
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| 105 | void |
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| 106 | terminate(int sig) |
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| 107 | { |
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| 108 | |
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| 109 | summary(); |
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| 110 | _exit(sig == 0 ? 0 : 1); |
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| 111 | } |
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| 112 | #endif |
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