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-rw-r--r--cmd/zfs_ids_to_path.c96
1 files changed, 96 insertions, 0 deletions
diff --git a/cmd/zfs_ids_to_path.c b/cmd/zfs_ids_to_path.c
new file mode 100644
index 000000000..1d3bb6b29
--- /dev/null
+++ b/cmd/zfs_ids_to_path.c
@@ -0,0 +1,96 @@
+/*
+ * 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 (c) 2019 by Delphix. All rights reserved.
+ */
+#include <libintl.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <stdint.h>
+#include <libzfs.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+
+libzfs_handle_t *g_zfs;
+
+static void
+usage(int err)
+{
+ fprintf(stderr, "Usage: zfs_ids_to_path [-v] <pool> <objset id> "
+ "<object id>\n");
+ exit(err);
+}
+
+int
+main(int argc, char **argv)
+{
+ boolean_t verbose = B_FALSE;
+ int c;
+ while ((c = getopt(argc, argv, "v")) != -1) {
+ switch (c) {
+ case 'v':
+ verbose = B_TRUE;
+ break;
+ }
+ }
+ argc -= optind;
+ argv += optind;
+
+ if (argc != 3) {
+ (void) fprintf(stderr, "Incorrect number of arguments: %d\n",
+ argc);
+ usage(1);
+ }
+
+ uint64_t objset, object;
+ if (sscanf(argv[1], "%llu", (u_longlong_t *)&objset) != 1) {
+ (void) fprintf(stderr, "Invalid objset id: %s\n", argv[1]);
+ usage(2);
+ }
+ if (sscanf(argv[2], "%llu", (u_longlong_t *)&object) != 1) {
+ (void) fprintf(stderr, "Invalid object id: %s\n", argv[2]);
+ usage(3);
+ }
+ if ((g_zfs = libzfs_init()) == NULL) {
+ (void) fprintf(stderr, "%s\n", libzfs_error_init(errno));
+ return (4);
+ }
+ zpool_handle_t *pool = zpool_open(g_zfs, argv[0]);
+ if (pool == NULL) {
+ fprintf(stderr, "Could not open pool %s\n", argv[0]);
+ libzfs_fini(g_zfs);
+ return (5);
+ }
+
+ char pathname[PATH_MAX * 2];
+ if (verbose) {
+ zpool_obj_to_path_ds(pool, objset, object, pathname,
+ sizeof (pathname));
+ } else {
+ zpool_obj_to_path(pool, objset, object, pathname,
+ sizeof (pathname));
+ }
+ printf("%s\n", pathname);
+ zpool_close(pool);
+ libzfs_fini(g_zfs);
+ return (0);
+}