3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /*
22 * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
23 */
24
25 #include <sys/types.h>
26 #include <sys/stat.h>
27 #include <sys/swap.h>
28 #include <sys/dumpadm.h>
29 #include <sys/utsname.h>
30
31 #include <unistd.h>
32 #include <string.h>
33 #include <stdlib.h>
34 #include <stdio.h>
35 #include <fcntl.h>
36 #include <errno.h>
37 #include <libdiskmgt.h>
38 #include <libzfs.h>
39 #include <uuid/uuid.h>
40
41 #include "dconf.h"
42 #include "minfree.h"
502 }
503
504 int
505 dconf_write_uuid(dumpconf_t *dcp)
506 {
507 char uuidstr[36 + 1];
508 uuid_t uu;
509 int err;
510
511 uuid_generate(uu);
512 uuid_unparse(uu, uuidstr);
513
514 err = ioctl(dcp->dc_dump_fd, DIOCSETUUID, uuidstr);
515
516 if (err)
517 warn(gettext("kernel image uuid write failed"));
518
519 return (err == 0);
520 }
521
522 void
523 dconf_print(dumpconf_t *dcp, FILE *fp)
524 {
525 u_longlong_t min;
526 char *content;
527
528 if (dcp->dc_cflags & DUMP_ALL)
529 content = gettext("all");
530 else if (dcp->dc_cflags & DUMP_CURPROC)
531 content = gettext("kernel and current process");
532 else
533 content = gettext("kernel");
534
535 (void) fprintf(fp, gettext(" Dump content: %s pages\n"), content);
536
537 if (dcp->dc_device[0] != '\0') {
538 (void) fprintf(fp, gettext(" Dump device: %s (%s)\n"),
539 dcp->dc_device, (dcp->dc_cflags & DUMP_EXCL) ?
540 gettext("dedicated") : gettext("swap"));
541 } else {
|
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /*
22 * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
23 * Copyright 2015 Nexenta Systems, Inc. All rights reserved.
24 */
25
26 #include <sys/types.h>
27 #include <sys/stat.h>
28 #include <sys/swap.h>
29 #include <sys/dumpadm.h>
30 #include <sys/utsname.h>
31
32 #include <unistd.h>
33 #include <string.h>
34 #include <stdlib.h>
35 #include <stdio.h>
36 #include <fcntl.h>
37 #include <errno.h>
38 #include <libdiskmgt.h>
39 #include <libzfs.h>
40 #include <uuid/uuid.h>
41
42 #include "dconf.h"
43 #include "minfree.h"
503 }
504
505 int
506 dconf_write_uuid(dumpconf_t *dcp)
507 {
508 char uuidstr[36 + 1];
509 uuid_t uu;
510 int err;
511
512 uuid_generate(uu);
513 uuid_unparse(uu, uuidstr);
514
515 err = ioctl(dcp->dc_dump_fd, DIOCSETUUID, uuidstr);
516
517 if (err)
518 warn(gettext("kernel image uuid write failed"));
519
520 return (err == 0);
521 }
522
523 int
524 dconf_get_dumpsize(dumpconf_t *dcp)
525 {
526 char buf[32];
527 uint64_t d;
528
529 if (ioctl(dcp->dc_dump_fd, DIOCGETDUMPSIZE, &d) == -1) {
530 warn(gettext("failed to get kernel dump size"));
531 return (-1);
532 }
533
534 zfs_nicenum(d, buf, sizeof (buf));
535
536 (void) printf(gettext("Estimated dump size: %s\n"), buf);
537 return (0);
538 }
539
540 void
541 dconf_print(dumpconf_t *dcp, FILE *fp)
542 {
543 u_longlong_t min;
544 char *content;
545
546 if (dcp->dc_cflags & DUMP_ALL)
547 content = gettext("all");
548 else if (dcp->dc_cflags & DUMP_CURPROC)
549 content = gettext("kernel and current process");
550 else
551 content = gettext("kernel");
552
553 (void) fprintf(fp, gettext(" Dump content: %s pages\n"), content);
554
555 if (dcp->dc_device[0] != '\0') {
556 (void) fprintf(fp, gettext(" Dump device: %s (%s)\n"),
557 dcp->dc_device, (dcp->dc_cflags & DUMP_EXCL) ?
558 gettext("dedicated") : gettext("swap"));
559 } else {
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