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/*
* 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
* or http://www.opensolaris.org/os/licensing.
* 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 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include <stdio.h>
#include <stdlib.h>
#include <locale.h>
#include <libintl.h>
#include <zone.h>
#include <libzonecfg.h>
#include <dlfcn.h>
#include <sys/zone.h>
#if !defined(TEXT_DOMAIN) /* should be defined by cc -D */
#define TEXT_DOMAIN "SYS_TEST" /* Use this only if it wasn't */
#endif
/*
* -t prints "shared" vs. "exclusive"
*/
int
main(int argc, char *argv[])
{
zoneid_t zoneid;
char zonename[ZONENAME_MAX];
FILE *fp;
int arg;
boolean_t stacktype = B_FALSE;
(void) setlocale(LC_ALL, "");
(void) textdomain(TEXT_DOMAIN);
opterr = 0;
while ((arg = getopt(argc, argv, "t")) != EOF) {
switch (arg) {
case 't':
stacktype = B_TRUE;
break;
}
}
zoneid = getzoneid();
if (stacktype) {
ushort_t flags;
if (zone_getattr(zoneid, ZONE_ATTR_FLAGS, &flags,
sizeof (flags)) < 0) {
perror("could not determine zone IP type");
exit(1);
}
if (flags & ZF_NET_EXCL)
(void) puts("exclusive");
else
(void) puts("shared");
return (0);
}
if (getzonenamebyid(zoneid, zonename, sizeof (zonename)) < 0) {
(void) fputs(gettext("could not determine zone name\n"),
stderr);
return (1);
}
/*
* The use of dlopen here is a bit ugly, but it allows zonename to
* function properly before /usr is mounted. On such a system, scratch
* zones don't exist, so no translation is necessary.
*/
if (dlopen("libzonecfg.so.1", RTLD_NOW | RTLD_GLOBAL) != NULL &&
zonecfg_is_scratch(zonename) &&
(fp = zonecfg_open_scratch("", B_FALSE)) != NULL) {
(void) zonecfg_reverse_scratch(fp, zonename, zonename,
sizeof (zonename), NULL, 0);
zonecfg_close_scratch(fp);
}
(void) puts(zonename);
return (0);
}
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