xref: /illumos-gate/usr/src/lib/libzfs_jni/common/libzfs_jni_pool.h (revision 1da57d551424de5a9d469760be7c4b4d4f10a755)
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 2007 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #ifndef _LIBZFS_JNI_POOL_H
28 #define	_LIBZFS_JNI_POOL_H
29 
30 #include <jni.h>
31 #include <libnvpair.h>
32 #include <libzfs.h>
33 #include <libzfs_jni_ipool.h>
34 #include <libzfs_jni_util.h>
35 
36 #ifdef __cplusplus
37 extern "C" {
38 #endif
39 
40 /*
41  * Types
42  */
43 
44 typedef struct DeviceStatsBean {
45 	jmethodID method_setSize;
46 	jmethodID method_setReplacementSize;
47 	jmethodID method_setUsed;
48 	jmethodID method_setReadBytes;
49 	jmethodID method_setWriteBytes;
50 	jmethodID method_setReadOperations;
51 	jmethodID method_setWriteOperations;
52 	jmethodID method_setReadErrors;
53 	jmethodID method_setWriteErrors;
54 	jmethodID method_setChecksumErrors;
55 	jmethodID method_setDeviceState;
56 	jmethodID method_setDeviceStatus;
57 } DeviceStatsBean_t;
58 
59 typedef struct PoolStatsBean {
60 	DeviceStatsBean_t super;
61 	jmethodID method_setPoolState;
62 	jmethodID method_setPoolStatus;
63 	jmethodID method_setPoolVersion;
64 } PoolStatsBean_t;
65 
66 /*
67  * Function prototypes
68  */
69 
70 void new_DeviceStats(JNIEnv *, DeviceStatsBean_t *, zjni_Object_t *);
71 void new_PoolStats(JNIEnv *, PoolStatsBean_t *, zjni_Object_t *);
72 nvlist_t *zjni_get_root_vdev(zpool_handle_t *);
73 nvlist_t *zjni_get_vdev(zpool_handle_t *, nvlist_t *, uint64_t, uint64_t *);
74 jobject zjni_get_VirtualDevice_from_vdev(
75     JNIEnv *, zpool_handle_t *, nvlist_t *, uint64_t *p_vdev_id);
76 jobject zjni_get_VirtualDevices_from_vdev(
77     JNIEnv *, zpool_handle_t *, nvlist_t *, uint64_t *p_vdev_id);
78 int zjni_create_add_ImportablePool(nvlist_t *, void *);
79 int populate_DeviceStatsBean(
80     JNIEnv *, nvlist_t *, DeviceStatsBean_t *, zjni_Object_t *);
81 jobject zjni_pool_state_to_obj(JNIEnv *, pool_state_t);
82 jobject zjni_pool_status_to_obj(JNIEnv *, zpool_status_t);
83 
84 #ifdef __cplusplus
85 }
86 #endif
87 
88 #endif /* _LIBZFS_JNI_POOL_H */
89