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Annotation of src/bin/dd/misc.c, Revision 1.12

1.12    ! lukem       1: /*     $NetBSD: misc.c,v 1.11 2001/04/28 22:47:23 ross Exp $   */
1.4       cgd         2:
1.1       glass       3: /*-
1.3       mycroft     4:  * Copyright (c) 1991, 1993, 1994
                      5:  *     The Regents of the University of California.  All rights reserved.
1.1       glass       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:
1.5       christos   40: #include <sys/cdefs.h>
1.1       glass      41: #ifndef lint
1.4       cgd        42: #if 0
                     43: static char sccsid[] = "@(#)misc.c     8.3 (Berkeley) 4/2/94";
                     44: #else
1.12    ! lukem      45: __RCSID("$NetBSD: misc.c,v 1.11 2001/04/28 22:47:23 ross Exp $");
1.4       cgd        46: #endif
1.1       glass      47: #endif /* not lint */
                     48:
                     49: #include <sys/types.h>
1.11      ross       50: #include <sys/time.h>
1.1       glass      51:
1.3       mycroft    52: #include <err.h>
1.1       glass      53: #include <stdio.h>
                     54: #include <stdlib.h>
                     55: #include <string.h>
                     56: #include <unistd.h>
1.11      ross       57: #include <inttypes.h>
1.1       glass      58:
                     59: #include "dd.h"
                     60: #include "extern.h"
                     61:
1.11      ross       62: #define        tv2mS(tv) ((tv).tv_sec * 1000LL + ((tv).tv_usec + 500) / 1000)
                     63:
1.1       glass      64: void
1.12    ! lukem      65: summary(void)
1.1       glass      66: {
                     67:        char buf[100];
1.11      ross       68:        int64_t mS;
                     69:        struct timeval tv;
1.9       hubertf    70:
                     71:        if (progress)
                     72:                (void)write(STDERR_FILENO, "\n", 1);
1.1       glass      73:
1.11      ross       74:        (void)gettimeofday(&tv, NULL);
                     75:        mS = tv2mS(tv) - tv2mS(st.start);
                     76:        if (mS == 0)
                     77:                mS = 1;
1.1       glass      78:        /* Use snprintf(3) so that we don't reenter stdio(3). */
                     79:        (void)snprintf(buf, sizeof(buf),
1.5       christos   80:            "%lu+%lu records in\n%lu+%lu records out\n",
1.1       glass      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) {
1.5       christos   84:                (void)snprintf(buf, sizeof(buf), "%lu odd length swab %s\n",
1.1       glass      85:                     st.swab, (st.swab == 1) ? "block" : "blocks");
                     86:                (void)write(STDERR_FILENO, buf, strlen(buf));
                     87:        }
                     88:        if (st.trunc) {
1.5       christos   89:                (void)snprintf(buf, sizeof(buf), "%lu truncated %s\n",
1.1       glass      90:                     st.trunc, (st.trunc == 1) ? "block" : "blocks");
                     91:                (void)write(STDERR_FILENO, buf, strlen(buf));
                     92:        }
                     93:        (void)snprintf(buf, sizeof(buf),
1.11      ross       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));
1.1       glass      99:        (void)write(STDERR_FILENO, buf, strlen(buf));
                    100: }
                    101:
                    102: /* ARGSUSED */
                    103: void
1.12    ! lukem     104: summaryx(int notused)
1.1       glass     105: {
1.3       mycroft   106:
                    107:        summary();
1.1       glass     108: }
                    109:
1.3       mycroft   110: /* ARGSUSED */
1.1       glass     111: void
1.12    ! lukem     112: terminate(int notused)
1.1       glass     113: {
                    114:
1.3       mycroft   115:        exit(0);
1.8       mycroft   116:        /* NOTREACHED */
1.1       glass     117: }