1 // SPDX-License-Identifier: CDDL-1.0
2 /*
3 * CDDL HEADER START
4 *
5 * The contents of this file are subject to the terms of the
6 * Common Development and Distribution License (the "License").
7 * You may not use this file except in compliance with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or https://opensource.org/licenses/CDDL-1.0.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22
23 /*
24 * Copyright 2010 Sun Microsystems, Inc. All rights reserved.
25 * Use is subject to license terms.
26 *
27 * Portions Copyright 2012 Martin Matuska <martin@matuska.org>
28 */
29
30 /*
31 * Copyright (c) 2020 by Datto Inc. All rights reserved.
32 */
33
34 #include <ctype.h>
35 #include <libnvpair.h>
36 #include <stdio.h>
37 #include <stdlib.h>
38 #include <string.h>
39 #include <unistd.h>
40 #include <stddef.h>
41
42 #include <libzfs.h>
43 #include <libzfs_core.h>
44
45 #include <sys/dmu.h>
46 #include <sys/zfs_ioctl.h>
47 #include "zstream.h"
48
49 int
zstream_do_token(int argc,char * argv[])50 zstream_do_token(int argc, char *argv[])
51 {
52 char *resume_token = NULL;
53 libzfs_handle_t *hdl;
54
55 if (argc < 2) {
56 (void) fprintf(stderr, "Need to pass the resume token\n");
57 zstream_usage();
58 }
59
60 resume_token = argv[1];
61
62 if ((hdl = libzfs_init()) == NULL) {
63 (void) fprintf(stderr, "%s\n", libzfs_error_init(errno));
64 return (1);
65 }
66
67 nvlist_t *resume_nvl =
68 zfs_send_resume_token_to_nvlist(hdl, resume_token);
69
70 if (resume_nvl == NULL) {
71 (void) fprintf(stderr,
72 "Unable to parse resume token: %s\n",
73 libzfs_error_description(hdl));
74 libzfs_fini(hdl);
75 return (1);
76 }
77
78 dump_nvlist(resume_nvl, 5);
79 nvlist_free(resume_nvl);
80
81 libzfs_fini(hdl);
82 return (0);
83 }
84