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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 2009 Sun Microsystems, Inc.  All rights reserved.
     24  * Use is subject to license terms.
     25  */
     26 
     27 #ifndef	_LIBDSERV_H
     28 #define	_LIBDSERV_H
     29 
     30 #include <libscf.h>
     31 #include <syslog.h>
     32 #include <rpc/rpc.h>
     33 #include <nfs/nfs4.h>
     34 #include <nfs/nfssys.h>
     35 
     36 #ifdef	__cplusplus
     37 extern "C" {
     38 #endif
     39 
     40 #define	DSERV_PROP_ZPOOLS	"zpools"
     41 #define	DSERV_PROP_MDS		"mds"
     42 
     43 typedef enum {
     44 	DSERV_ERR_NONE = 0,
     45 	DSERV_ERR_SCF,
     46 	DSERV_ERR_INVALID_PROP,
     47 	DSERV_ERR_NOINSTANCE,
     48 	DSERV_ERR_HAVEINSTANCE,
     49 	DSERV_ERR_NOSUCHINSTANCE,
     50 	DSERV_ERR_LONGDATASET,
     51 	DSERV_ERR_DUPLICATE_DATASET,
     52 	DSERV_ERR_DATASET_NOT_FOUND,
     53 	DSERV_ERR_MDS_EXISTS,
     54 	DSERV_ERR_MDS_NOT_FOUND,
     55 	DSERV_ERR_DEVOPEN,
     56 	DSERV_ERR_DEVNOTOPEN,
     57 	DSERV_ERR_NFSSYS
     58 } dserv_error_t;
     59 
     60 #define	DSERV_INSTANCE_CREATE 0x01
     61 
     62 #define	DSERV_DEFAULT_INSTANCE	"default"
     63 
     64 typedef struct dserv_handle dserv_handle_t;
     65 
     66 void dserv_log(dserv_handle_t *, int, const char *, ...);
     67 dserv_handle_t *dserv_handle_create(void);
     68 void dserv_handle_destroy(dserv_handle_t *);
     69 int dserv_setinstance(dserv_handle_t *, const char *, int);
     70 void dserv_dropinstance(dserv_handle_t *);
     71 int dserv_myinstance(dserv_handle_t *);
     72 dserv_error_t dserv_error(dserv_handle_t *);
     73 void dserv_error_reset(dserv_handle_t *);
     74 const char *dserv_strerror(dserv_handle_t *);
     75 int dserv_enable(dserv_handle_t *);
     76 int dserv_disable(dserv_handle_t *);
     77 int dserv_maintenance(dserv_handle_t *);
     78 int dserv_refresh(dserv_handle_t *);
     79 int dserv_create_instance(dserv_handle_t *, const char *);
     80 int dserv_destroy_instance(dserv_handle_t *, const char *);
     81 void dserv_set_pool_id(dserv_handle_t *, const int);
     82 int dserv_addprop(dserv_handle_t *, const char *, const char *);
     83 int dserv_dropprop(dserv_handle_t *, const char *, const char *);
     84 char *dserv_firstpool(dserv_handle_t *);
     85 char *dserv_nextpool(dserv_handle_t *);
     86 char *dserv_getmds(dserv_handle_t *);
     87 
     88 int dserv_kmod_regpool(dserv_handle_t *, const char *);
     89 int dserv_kmod_setmds(dserv_handle_t *, dserv_setmds_args_t *);
     90 int dserv_kmod_svc(dserv_handle_t *, dserv_svc_args_t *);
     91 int dserv_kmod_setport(dserv_handle_t *, dserv_setport_args_t *);
     92 int dserv_kmod_reportavail(dserv_handle_t *);
     93 int dserv_kmod_instance_shutdown(dserv_handle_t *);
     94 
     95 #ifdef	__cplusplus
     96 }
     97 #endif
     98 
     99 #endif	/* _LIBDSERV_H */
    100