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Open Menu /lib/geom/nop/geom_nop.c 
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/*-
 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
 *
 * Copyright (c) 2004-2006 Pawel Jakub Dawidek <pjd@FreeBSD.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");

#include <stdio.h>
#include <stdint.h>
#include <libgeom.h>
#include <geom/nop/g_nop.h>

#include "core/geom.h"


uint32_t lib_version = G_LIB_VERSION;
uint32_t version = G_NOP_VERSION;

struct g_command class_commands[] = {
	{ "create", G_FLAG_VERBOSE | G_FLAG_LOADKLD, NULL,
	    {
		{ 'c', "count_until_fail", "-1", G_TYPE_NUMBER },
		{ 'd', "delaymsec", "-1", G_TYPE_NUMBER },
		{ 'e', "error", "-1", G_TYPE_NUMBER },
		{ 'o', "offset", "0", G_TYPE_NUMBER },
		{ 'p', "stripesize", "0", G_TYPE_NUMBER },
		{ 'P', "stripeoffset", "0", G_TYPE_NUMBER },
		{ 'q', "rdelayprob", "-1", G_TYPE_NUMBER },
		{ 'r', "rfailprob", "-1", G_TYPE_NUMBER },
		{ 's', "size", "0", G_TYPE_NUMBER },
		{ 'S', "secsize", "0", G_TYPE_NUMBER },
		{ 'w', "wfailprob", "-1", G_TYPE_NUMBER },
		{ 'x', "wdelayprob", "-1", G_TYPE_NUMBER },
		{ 'z', "physpath", G_NOP_PHYSPATH_PASSTHROUGH, G_TYPE_STRING },
		{ 'Z', "gnopname", G_VAL_OPTIONAL, G_TYPE_STRING },
		G_OPT_SENTINEL
	    },
	    "[-v] [-c count_until_fail] [-d delaymsec] [-e error] [-o offset] "
	    "[-p stripesize] [-P stripeoffset] [-q rdelayprob] [-r rfailprob] "
	    "[-s size]  [-S secsize] [-w wfailprob] [-x wdelayprob] "
	    "[-z physpath] [-Z gnopname] dev ..."
	},
	{ "configure", G_FLAG_VERBOSE, NULL,
	    {
		{ 'c', "count_until_fail", "-1", G_TYPE_NUMBER },
		{ 'd', "delaymsec", "-1", G_TYPE_NUMBER },
		{ 'e', "error", "-1", G_TYPE_NUMBER },
		{ 'q', "rdelayprob", "-1", G_TYPE_NUMBER },
		{ 'r', "rfailprob", "-1", G_TYPE_NUMBER },
		{ 'w', "wfailprob", "-1", G_TYPE_NUMBER },
		{ 'x', "wdelayprob", "-1", G_TYPE_NUMBER },
		G_OPT_SENTINEL
	    },
	    "[-v] [-c count_until_fail] [-d delaymsec] [-e error] "
	    "[-q rdelayprob] [-r rfailprob] [-w wfailprob] [-x wdelayprob] "
	    "prov ..."
	},
	{ "destroy", G_FLAG_VERBOSE, NULL,
	    {
		{ 'f', "force", NULL, G_TYPE_BOOL },
		G_OPT_SENTINEL
	    },
	    "[-fv] prov ..."
	},
	{ "reset", G_FLAG_VERBOSE, NULL, G_NULL_OPTS,
	    "[-v] prov ..."
	},
	G_CMD_SENTINEL
};