usr/src/lib/fm/topo/modules/common/ses/ses.h

   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 (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
  24  */
  25
  26 #ifndef _SES_H
  27 #define _SES_H
  28
  29 #include <assert.h>
  30
  31 #include <scsi/libses.h>
  32
  33 #include <fm/topo_mod.h>
  34 #include <fm/topo_list.h>
  35 #include <fm/topo_method.h>
  36
  37 #ifdef  __cplusplus
  38 extern "C" {
  39 #endif
  40
  41 extern ses_node_t *ses_node_lock(topo_mod_t *, tnode_t *);
  42 extern void ses_node_unlock(topo_mod_t *, tnode_t *);
  43
  44 extern int ses_node_enum_facility(topo_mod_t *, tnode_t *, topo_version_t,
  45     nvlist_t *, nvlist_t **);
  46 extern int ses_enc_enum_facility(topo_mod_t *, tnode_t *, topo_version_t,
  47     nvlist_t *, nvlist_t **);
  48
  49 typedef struct ses_enum_target {
  50         topo_list_t             set_link;
  51         ses_target_t            *set_target;
  52         ses_snap_t              *set_snap;
  53         hrtime_t                set_snaptime;
  54         char                    *set_devpath;
  55         int                     set_refcount;
  56         pthread_mutex_t         set_lock;
  57         ctid_t                  set_ctid;
  58 } ses_enum_target_t;
  59
  60 #ifndef NDEBUG
  61 #define verify(x)       assert(x)
  62 #else
  63 #define verify(x)       ((void)(x))
  64 #endif
  65
  66 #ifdef  __cplusplus
  67 }
  68 #endif
  69
  70 #endif  /* _SES_H */