diff options
Diffstat (limited to 'cmd/zpool/zpool_util.h')
-rw-r--r-- | cmd/zpool/zpool_util.h | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/cmd/zpool/zpool_util.h b/cmd/zpool/zpool_util.h new file mode 100644 index 000000000000..265aa58953a0 --- /dev/null +++ b/cmd/zpool/zpool_util.h @@ -0,0 +1,137 @@ +/* + * 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) 2005, 2010, Oracle and/or its affiliates. All rights reserved. + */ + +#ifndef ZPOOL_UTIL_H +#define ZPOOL_UTIL_H + +#include <libnvpair.h> +#include <libzfs.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/* Path to scripts you can run with "zpool status/iostat -c" */ +#define ZPOOL_SCRIPTS_DIR SYSCONFDIR"/zfs/zpool.d" + +/* + * Basic utility functions + */ +void *safe_malloc(size_t); +void zpool_no_memory(void); +uint_t num_logs(nvlist_t *nv); +uint64_t array64_max(uint64_t array[], unsigned int len); +int highbit64(uint64_t i); +int lowbit64(uint64_t i); + +/* + * Misc utility functions + */ +char *zpool_get_cmd_search_path(void); + +/* + * Virtual device functions + */ + +nvlist_t *make_root_vdev(zpool_handle_t *zhp, nvlist_t *props, int force, + int check_rep, boolean_t replacing, boolean_t dryrun, int argc, + char **argv); +nvlist_t *split_mirror_vdev(zpool_handle_t *zhp, char *newname, + nvlist_t *props, splitflags_t flags, int argc, char **argv); + +/* + * Pool list functions + */ +int for_each_pool(int, char **, boolean_t unavail, zprop_list_t **, + zpool_iter_f, void *); + +/* Vdev list functions */ +typedef int (*pool_vdev_iter_f)(zpool_handle_t *, nvlist_t *, void *); +int for_each_vdev(zpool_handle_t *zhp, pool_vdev_iter_f func, void *data); + +typedef struct zpool_list zpool_list_t; + +zpool_list_t *pool_list_get(int, char **, zprop_list_t **, int *); +void pool_list_update(zpool_list_t *); +int pool_list_iter(zpool_list_t *, int unavail, zpool_iter_f, void *); +void pool_list_free(zpool_list_t *); +int pool_list_count(zpool_list_t *); +void pool_list_remove(zpool_list_t *, zpool_handle_t *); + +extern libzfs_handle_t *g_zfs; + + +typedef struct vdev_cmd_data +{ + char **lines; /* Array of lines of output, minus the column name */ + int lines_cnt; /* Number of lines in the array */ + + char **cols; /* Array of column names */ + int cols_cnt; /* Number of column names */ + + + char *path; /* vdev path */ + char *upath; /* vdev underlying path */ + char *pool; /* Pool name */ + char *cmd; /* backpointer to cmd */ + char *vdev_enc_sysfs_path; /* enclosure sysfs path (if any) */ +} vdev_cmd_data_t; + +typedef struct vdev_cmd_data_list +{ + char *cmd; /* Command to run */ + unsigned int count; /* Number of vdev_cmd_data items (vdevs) */ + + /* fields used to select only certain vdevs, if requested */ + libzfs_handle_t *g_zfs; + char **vdev_names; + int vdev_names_count; + int cb_name_flags; + + vdev_cmd_data_t *data; /* Array of vdevs */ + + /* List of unique column names and widths */ + char **uniq_cols; + int uniq_cols_cnt; + int *uniq_cols_width; + +} vdev_cmd_data_list_t; + +vdev_cmd_data_list_t *all_pools_for_each_vdev_run(int argc, char **argv, + char *cmd, libzfs_handle_t *g_zfs, char **vdev_names, int vdev_names_count, + int cb_name_flags); + +void free_vdev_cmd_data_list(vdev_cmd_data_list_t *vcdl); + +int check_device(const char *path, boolean_t force, + boolean_t isspare, boolean_t iswholedisk); +boolean_t check_sector_size_database(char *path, int *sector_size); +void vdev_error(const char *fmt, ...); +int check_file(const char *file, boolean_t force, boolean_t isspare); + +#ifdef __cplusplus +} +#endif + +#endif /* ZPOOL_UTIL_H */ |