host.c revision 199767f8919635c4928607450d9e0abb932109ce
/*-
* Copyright (c) 2011 Google, Inc.
* 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("$FreeBSD$");
/*
* Read from the host filesystem
*/
#include <stddef.h>
#include <stdarg.h>
#include <string.h>
#include <stand.h>
#include <bootstrap.h>
#include "libuserboot.h"
/*
* Open a file.
*/
static int
{
return (EINVAL);
}
static int
host_close(struct open_file *f)
{
f->f_fsdata = (void *)0;
return (0);
}
/*
* Copy a portion of a file into memory.
*/
static int
{
}
/*
* Don't be silly - the bootstrap has no business writing anything.
*/
static int
{
return (EROFS);
}
static off_t
{
}
static int
{
int mode;
int uid;
int gid;
return (0);
}
static int
{
int rc;
d->d_name);
if (rc)
return (rc);
return (0);
}
static int
host_dev_init(void)
{
return (0);
}
static void
host_dev_print(int verbose)
{
char line[80];
}
/*
* 'Open' the host device.
*/
static int
host_dev_open(struct open_file *f, ...)
{
return (0);
}
static int
host_dev_close(struct open_file *f)
{
return (0);
}
static int
{
return (ENOSYS);
}
struct fs_ops host_fsops = {
"host",
};
.dv_name = "host",
.dv_init = host_dev_init,
.dv_open = host_dev_open,
.dv_cleanup = NULL
};