/*
* 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 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <pkgdev.h>
#include <pkginfo.h>
#include <sys/types.h>
#include <devmgmt.h>
#include <sys/mount.h>
#include "pkglib.h"
#include "pkglibmsgs.h"
#include "pkglocale.h"
/* libadm.a */
extern int getvol(char *device, char *label, int options, char *prompt);
#define CMDSIZ 256
int
pkgmount(struct pkgdev *devp, char *pkg, int part, int nparts, int getvolflg)
{
int n;
char *pt, prompt[64], cmd[CMDSIZ];
FILE *pp;
if (getuid()) {
progerr(pkg_gt(ERR_NOTROOT));
return (99);
}
if (part && nparts) {
if (pkg) {
(void) snprintf(prompt, sizeof (prompt),
pkg_gt(LABEL0), part, nparts, pkg);
} else {
(void) snprintf(prompt, sizeof (prompt),
pkg_gt(LABEL1), part, nparts);
}
} else if (pkg)
(void) snprintf(prompt, sizeof (prompt), pkg_gt(LABEL2), pkg);
else
(void) snprintf(prompt, sizeof (prompt), pkg_gt(LABEL3));
n = 0;
for (;;) {
if (!getvolflg && n)
/*
* Return to caller if not prompting
* and error was encountered.
*/
return (-1);
if (getvolflg && (n = getvol(devp->bdevice, NULL,
(devp->rdonly ? 0 : DM_FORMFS|DM_WLABEL), prompt))) {
if (n == 3)
return (3);
if (n == 2)
progerr(pkg_gt("unknown device <%s>"),
devp->bdevice);
else
progerr(
pkg_gt("unable to obtain package volume"));
return (99);
}
if (devp->fstyp == NULL) {
(void) snprintf(cmd, sizeof (cmd),
"%s %s", FSTYP, devp->bdevice);
if ((pp = epopen(cmd, "r")) == NULL) {
rpterr();
logerr(pkg_gt(ERR_FSTYP), devp->bdevice);
n = -1;
continue;
}
cmd[0] = '\0';
if (fgets(cmd, CMDSIZ, pp) == NULL) {
logerr(pkg_gt(ERR_FSTYP), devp->bdevice);
(void) pclose(pp);
n = -1;
continue;
}
if (epclose(pp)) {
rpterr();
logerr(pkg_gt(ERR_FSTYP), devp->bdevice);
n = -1;
continue;
}
if (pt = strpbrk(cmd, " \t\n"))
*pt = '\0';
if (cmd[0] == '\0') {
logerr(pkg_gt(ERR_FSTYP), devp->bdevice);
n = -1;
continue;
}
devp->fstyp = strdup(cmd);
}
if (devp->rdonly) {
n = pkgexecl(NULL, NULL, NULL, NULL, MOUNT, "-r", "-F",
devp->fstyp, devp->bdevice, devp->mount, NULL);
} else {
n = pkgexecl(NULL, NULL, NULL, NULL, MOUNT, "-F",
devp->fstyp, devp->bdevice, devp->mount, NULL);
}
if (n) {
progerr(pkg_gt("mount of %s failed"), devp->bdevice);
continue;
}
devp->mntflg++;
break;
}
return (0);
}
int
pkgumount(struct pkgdev *devp)
{
int n = 1;
int retry = 10;
if (!devp->mntflg)
return (0);
while (n != 0 && retry-- > 0) {
n = pkgexecl(NULL, NULL, NULL, NULL, UMOUNT, devp->bdevice,
NULL);
if (n != 0) {
progerr(pkg_gt("retrying umount of %s"),
devp->bdevice);
(void) sleep(5);
}
}
if (n == 0)
devp->mntflg = 0;
return (n);
}