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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 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 * Copyright 2003 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _VOLUME_SVM_UTIL_H 28 #define _VOLUME_SVM_UTIL_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #include "volume_devconfig.h" 37 38 /* 39 * scan existing SVM config for the named diskset 40 * and build lists of device, HSP and diskset names. 41 */ 42 extern int scan_svm_names(char *diskset); 43 extern void release_svm_names(); 44 45 extern int hsp_get_default_for_diskset(char *diskset, 46 devconfig_t **hsp); 47 extern int hsp_get_by_name(char *diskset, char *hspname, 48 devconfig_t **hsp); 49 50 extern int get_next_volume_name(char **name, 51 component_type_t type); 52 extern int get_next_hsp_name(char **name); 53 extern int get_next_submirror_name(char *mname, char **subname); 54 55 extern int reserve_volume_name(char *name); 56 extern int reserve_hsp_name(char *name); 57 58 extern void release_volume_name(char *name); 59 extern void release_hsp_name(char *name); 60 61 extern boolean_t is_volume_name_valid(char *name); 62 extern boolean_t is_hsp_name_valid(char *name); 63 64 extern boolean_t is_volume_name_in_range(char *name); 65 66 extern int get_disks_in_diskset(char *dsname, dlist_t **disks); 67 68 extern int is_disk_in_diskset( 69 dm_descriptor_t disk, char *diskset, boolean_t *bool); 70 extern int is_disk_in_other_diskset( 71 dm_descriptor_t disk, char *diskset, boolean_t *bool); 72 73 extern boolean_t diskset_exists(char *name); 74 extern uint64_t get_default_stripe_interlace(); 75 76 extern int get_n_metadb_replicas(int *nreplicas); 77 extern int get_max_number_of_devices(int *max); 78 extern int get_max_number_of_disksets(int *max); 79 80 extern int is_reserved_replica_slice_index( 81 char *diskset, char *dname, uint32_t index, boolean_t *bool); 82 83 #ifdef __cplusplus 84 } 85 #endif 86 87 #endif /* _VOLUME_SVM_UTIL_H */ 88