freebsd-dev/sbin/geom/class/nop/geom_nop.c
Marcel Moolenaar 3cf55d3ab9 Add gpart(8).
In order to support gpart(8), geom(8) needs to support a named
argument. Also, optional string parameters are a requirement.
Both have been added to the infrastructure. The former required
all existing classes to be adjusted.
2007-05-15 20:25:18 +00:00

83 lines
2.8 KiB
C

/*-
* 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;
static intmax_t error = -1;
static intmax_t rfailprob = -1;
static intmax_t wfailprob = -1;
static intmax_t offset = 0;
static intmax_t secsize = 0;
static intmax_t size = 0;
struct g_command class_commands[] = {
{ "create", G_FLAG_VERBOSE | G_FLAG_LOADKLD, NULL,
{
{ 'e', "error", &error, G_TYPE_NUMBER },
{ 'o', "offset", &offset, G_TYPE_NUMBER },
{ 'r', "rfailprob", &rfailprob, G_TYPE_NUMBER },
{ 's', "size", &size, G_TYPE_NUMBER },
{ 'S', "secsize", &secsize, G_TYPE_NUMBER },
{ 'w', "wfailprob", &wfailprob, G_TYPE_NUMBER },
G_OPT_SENTINEL
},
NULL, "[-v] [-e error] [-o offset] [-r rfailprob] [-s size] "
"[-S secsize] [-w wfailprob] dev ..."
},
{ "configure", G_FLAG_VERBOSE, NULL,
{
{ 'e', "error", &error, G_TYPE_NUMBER },
{ 'r', "rfailprob", &rfailprob, G_TYPE_NUMBER },
{ 'w', "wfailprob", &wfailprob, G_TYPE_NUMBER },
G_OPT_SENTINEL
},
NULL, "[-v] [-e error] [-r rfailprob] [-w wfailprob] prov ..."
},
{ "destroy", G_FLAG_VERBOSE, NULL,
{
{ 'f', "force", NULL, G_TYPE_BOOL },
G_OPT_SENTINEL
},
NULL, "[-fv] prov ..."
},
{ "reset", G_FLAG_VERBOSE, NULL, G_NULL_OPTS, NULL,
"[-v] prov ..."
},
G_CMD_SENTINEL
};