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      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 http://www.opensolaris.org/os/licensing.
     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 2006 Sun Microsystems, Inc.  All rights reserved.
     24  * Use is subject to license terms.
     25  */
     26 
     27 #ifndef _LIBZFS_JNI_DISKMGT_H
     28 #define	_LIBZFS_JNI_DISKMGT_H
     29 
     30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     31 
     32 #include <libdiskmgt.h>
     33 #include <sys/varargs.h>
     34 
     35 #ifdef __cplusplus
     36 extern "C" {
     37 #endif
     38 
     39 /*
     40  * Types
     41  */
     42 
     43 typedef struct dmgt_slice {
     44 	char *name;
     45 	uint64_t start;
     46 	uint64_t size;
     47 	char *used_name;
     48 	char *used_by;
     49 } dmgt_slice_t;
     50 
     51 typedef struct dmgt_disk {
     52 	char *name;
     53 	uint64_t size;
     54 	uint32_t blocksize;
     55 	int in_use;
     56 
     57 	/* NULL-terminated array */
     58 	char **aliases;
     59 
     60 	/* NULL-terminated array */
     61 	dmgt_slice_t **slices;
     62 } dmgt_disk_t;
     63 
     64 /* Callback function for available disk iteration */
     65 typedef int (*dmgt_disk_iter_f)(dmgt_disk_t *, void *);
     66 
     67 /*
     68  * Function prototypes
     69  */
     70 
     71 extern int dmgt_avail_disk_iter(dmgt_disk_iter_f func, void *data);
     72 extern void dmgt_free_disk(dmgt_disk_t *);
     73 extern void dmgt_free_slice(dmgt_slice_t *);
     74 extern void dmgt_set_error_handler(void (*)(const char *, va_list));
     75 
     76 #ifdef __cplusplus
     77 }
     78 #endif
     79 
     80 #endif /* _LIBZFS_JNI_DISKMGT_H */
     81