/*-
* Copyright (c) 1998 Michael Smith <msmith@freebsd.org>
* Copyright (c) 2006 Marcel Moolenaar
* 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
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
*/
__FBSDID("$FreeBSD$");
#include <stand.h>
#include <string.h>
#include <sys/disklabel.h>
#include <bootstrap.h>
#ifdef EFI_ZFS_BOOT
#include <libzfs.h>
#endif
#include <efi.h>
#include <efilib.h>
#include "loader_efi.h"
static int efi_parsedev(struct devdesc **, const char *, const char **);
/*
* Point (dev) at an allocated device specifier for the device matching the
* path in (devspec). If it contains an explicit device specification,
* use that. If not, use the default device.
*/
int
{
int rv;
/*
* If it looks like this is just a path and no device, then
* use the current device instead.
*/
return (rv);
}
/* Parse the device name off the beginning of the devspec. */
}
/*
* Point (dev) at an allocated device specifier matching the string version
* at the beginning of (devspec). Return a pointer to the remaining
* text in (path).
*
* In all cases, the beginning of (devspec) is compared to the names
* of known devices in the device switch, and then any following text
* is parsed according to the rules applied to the device type.
*
* For disk-type devices, the syntax is:
*
* fs<unit>:
*/
static int
{
char *cp;
const char *np;
int i;
/* minimum length check */
return (EINVAL);
/* look for a device that matches */
break;
}
return (ENOENT);
#ifdef EFI_ZFS_BOOT
int err;
return (ENOMEM);
if (err != 0) {
return (err);
}
} else
#endif
{
return (ENOMEM);
return (EUNIT);
}
}
}
return (EINVAL);
}
else
return (0);
}
char *
{
#ifdef EFI_ZFS_BOOT
case DEVT_ZFS:
return (zfs_fmtdev(dev));
#endif
case DEVT_NONE:
break;
default:
break;
}
return (buf);
}
/*
* Set currdev to suit the value being supplied in (value)
*/
int
{
int rv;
if (rv != 0)
return (rv);
return (0);
}