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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 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 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     31 
     32 #include <jni.h>
     33 #include <libnvpair.h>
     34 #include <libzfs.h>
     35 #include <libzfs_jni_ipool.h>
     36 #include <libzfs_jni_util.h>
     37 
     38 #ifdef __cplusplus
     39 extern "C" {
     40 #endif
     41 
     42 /*
     43  * Types
     44  */
     45 
     46 typedef struct DeviceStatsBean {
     47 	jmethodID method_setSize;
     48 	jmethodID method_setReplacementSize;
     49 	jmethodID method_setUsed;
     50 	jmethodID method_setReadBytes;
     51 	jmethodID method_setWriteBytes;
     52 	jmethodID method_setReadOperations;
     53 	jmethodID method_setWriteOperations;
     54 	jmethodID method_setReadErrors;
     55 	jmethodID method_setWriteErrors;
     56 	jmethodID method_setChecksumErrors;
     57 	jmethodID method_setDeviceState;
     58 	jmethodID method_setDeviceStatus;
     59 } DeviceStatsBean_t;
     60 
     61 typedef struct PoolStatsBean {
     62 	DeviceStatsBean_t super;
     63 	jmethodID method_setPoolState;
     64 	jmethodID method_setPoolStatus;
     65 	jmethodID method_setPoolVersion;
     66 } PoolStatsBean_t;
     67 
     68 /*
     69  * Function prototypes
     70  */
     71 
     72 void new_DeviceStats(JNIEnv *, DeviceStatsBean_t *, zjni_Object_t *);
     73 void new_PoolStats(JNIEnv *, PoolStatsBean_t *, zjni_Object_t *);
     74 nvlist_t *zjni_get_root_vdev(zpool_handle_t *);
     75 nvlist_t *zjni_get_vdev(zpool_handle_t *, nvlist_t *, uint64_t, uint64_t *);
     76 jobject zjni_get_VirtualDevice_from_vdev(
     77     JNIEnv *, zpool_handle_t *, nvlist_t *, uint64_t *p_vdev_id);
     78 jobject zjni_get_VirtualDevices_from_vdev(
     79     JNIEnv *, zpool_handle_t *, nvlist_t *, uint64_t *p_vdev_id);
     80 int zjni_create_add_ImportablePool(nvlist_t *, void *);
     81 int populate_DeviceStatsBean(
     82     JNIEnv *, nvlist_t *, DeviceStatsBean_t *, zjni_Object_t *);
     83 jobject zjni_pool_state_to_obj(JNIEnv *, pool_state_t);
     84 jobject zjni_pool_status_to_obj(JNIEnv *, zpool_status_t);
     85 
     86 #ifdef __cplusplus
     87 }
     88 #endif
     89 
     90 #endif /* _LIBZFS_JNI_POOL_H */
     91