df3d5a19fc
- number of read I/O requests, - number of write I/O requests, - number of read bytes, - number of written bytes. Add 'reset' subcommand for resetting statistics.
76 lines
2.4 KiB
C
76 lines
2.4 KiB
C
/*-
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* Copyright (c) 2004 Pawel Jakub Dawidek <pjd@FreeBSD.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <stdio.h>
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#include <stdint.h>
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#include <libgeom.h>
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#include <geom/nop/g_nop.h>
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#include "core/geom.h"
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uint32_t lib_version = G_LIB_VERSION;
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uint32_t version = G_NOP_VERSION;
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static intmax_t failprob = 0;
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static intmax_t offset = 0;
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static intmax_t secsize = 0;
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static intmax_t size = 0;
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struct g_command class_commands[] = {
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{ "create", G_FLAG_VERBOSE | G_FLAG_LOADKLD, NULL,
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{
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{ 'f', "failprob", &failprob, G_TYPE_NUMBER },
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{ 'o', "offset", &offset, G_TYPE_NUMBER },
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{ 's', "size", &size, G_TYPE_NUMBER },
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{ 'S', "secsize", &secsize, G_TYPE_NUMBER },
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G_OPT_SENTINEL
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},
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"[-v] [-f failprob] [-o offset] [-s size] [-S secsize] dev ..."
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},
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{ "configure", G_FLAG_VERBOSE, NULL,
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{
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{ 'f', "failprob", &failprob, G_TYPE_NUMBER },
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G_OPT_SENTINEL
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},
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"[-v] [-f failprob] prov ..."
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},
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{ "destroy", G_FLAG_VERBOSE, NULL,
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{
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{ 'f', "force", NULL, G_TYPE_NONE },
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G_OPT_SENTINEL
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},
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"[-fv] prov ..."
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},
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{ "reset", G_FLAG_VERBOSE, NULL, G_NULL_OPTS,
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"[-v] prov ..."
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},
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G_CMD_SENTINEL
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};
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