1 /* 2 * CDDL HEADER START 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 https://opensource.org/licenses/CDDL-1.0. 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 /* 23 * Copyright 2010 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 * 26 * Portions Copyright 2012 Martin Matuska <martin@matuska.org> 27 */ 28 29 /* 30 * Copyright (c) 2020 by Datto Inc. All rights reserved. 31 */ 32 33 #include <ctype.h> 34 #include <libnvpair.h> 35 #include <stdio.h> 36 #include <stdlib.h> 37 #include <string.h> 38 #include <unistd.h> 39 #include <stddef.h> 40 41 #include <libzfs.h> 42 #include <libzfs_core.h> 43 44 #include <sys/dmu.h> 45 #include <sys/zfs_ioctl.h> 46 #include "zstream.h" 47 48 int 49 zstream_do_token(int argc, char *argv[]) 50 { 51 char *resume_token = NULL; 52 libzfs_handle_t *hdl; 53 54 if (argc < 2) { 55 (void) fprintf(stderr, "Need to pass the resume token\n"); 56 zstream_usage(); 57 } 58 59 resume_token = argv[1]; 60 61 if ((hdl = libzfs_init()) == NULL) { 62 (void) fprintf(stderr, "%s\n", libzfs_error_init(errno)); 63 return (1); 64 } 65 66 nvlist_t *resume_nvl = 67 zfs_send_resume_token_to_nvlist(hdl, resume_token); 68 69 if (resume_nvl == NULL) { 70 (void) fprintf(stderr, 71 "Unable to parse resume token: %s\n", 72 libzfs_error_description(hdl)); 73 libzfs_fini(hdl); 74 return (1); 75 } 76 77 dump_nvlist(resume_nvl, 5); 78 nvlist_free(resume_nvl); 79 80 libzfs_fini(hdl); 81 return (0); 82 } 83