/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* Wrapper function to implement reboot w/ arguments on x86
* platforms. Extract reboot arguments and place them in
* All other commands are passed through.
*/
#include "lint.h"
#include "mtlib.h"
#include <fcntl.h>
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <strings.h>
#include <pthread.h>
#include <zone.h>
#include <libscf.h>
#include <thread.h>
#include <dlfcn.h>
#include <atomic.h>
/*
* Pull in the following three interfaces from libscf without introducing
* a dependency on it, which since libscf depends on libc would be circular:
*
* scf_simple_prop_get
* scf_simple_prop_next_boolean
* scf_simple_prop_free
*/
const char *, const char *, const char *);
static void
load_scf(void)
{
"scf_simple_prop_next_boolean");
if (real_scf_simple_prop_get == NULL ||
if (scf_simple_prop_get == NULL)
else {
}
if (scf_simple_prop_next_boolean == NULL)
else {
}
if (scf_simple_prop_free == NULL)
(scf_simple_prop_free_t)(-1);
else {
}
}
if (scf_handle)
(void) dlclose(scf_handle);
}
static void
check_archive_update(void)
{
if (real_scf_simple_prop_get == NULL ||
load_scf();
}
(scf_simple_prop_next_boolean_t)(-1) ||
return;
}
"uadmin_boot_archive_sync");
if (prop) {
NULL)
}
if (update_flag == B_TRUE)
}
static int
{
int i;
for (i = 0; i < BOOTARGS_MAX; i++, bargs++) {
if (*bargs == 0 && i > 0)
return (i);
break;
}
return (-1);
}
int
{
char *altroot;
int off = 0;
switch (fcn) {
case AD_IBOOT:
case AD_SBOOT:
case AD_SIBOOT:
/*
* These functions fabricate appropriate bootargs.
* If bootargs are passed in, map these functions
* to AD_BOOT.
*/
if (bargs == 0) {
switch (fcn) {
case AD_IBOOT:
bargs = "-a";
break;
case AD_SBOOT:
bargs = "-s";
break;
case AD_SIBOOT:
bargs = "-sa";
break;
}
}
/*FALLTHROUGH*/
case AD_BOOT:
case AD_FASTREBOOT:
if (bargs == 0)
break; /* no args */
break; /* bad args */
/* avoid cancellation in system() */
NULL);
/* check for /stubboot */
altroot = "-R /stubboot ";
} else {
altroot = "";
}
if (fcn == AD_FASTREBOOT) {
break;
/* First argument is rootdir */
"unix", 4) != 0) {
}
/*
* If we are using alternate root via
* mountpoint or a different BE, don't
* bother to update the temp menu entry.
*/
if (off > 0)
break;
}
/* are we rebooting to a GRUB menu entry? */
} else {
}
}
}
}