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 2008 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 #ifndef _LIBSCSI_IMPL_H
28 #define _LIBSCSI_IMPL_H
29
30 #pragma ident "%Z%%M% %I% %E% SMI"
31
32 #ifdef __cplusplus
33 extern "C" {
34 #endif
35
36 #include <libscsi.h>
37
38 #define LIBSCSI_ENGINE_EXT ".so"
39
40 #define LIBSCSI_ERRMSGLEN 512
41
42 typedef struct libscsi_engine_impl {
43 const libscsi_engine_t *lsei_engine;
44 void *lsei_dl_hdl;
56 uint8_t *lsai_data;
57 sam4_status_t lsai_status;
58 size_t lsai_sense_len;
59 uint8_t *lsai_sense_data;
60 uint8_t lsai_buf[1];
61 } libscsi_action_impl_t;
62
63 struct libscsi_hdl {
64 uint_t lsh_version;
65 libscsi_errno_t lsh_errno;
66 char lsh_errmsg[LIBSCSI_ERRMSGLEN];
67 libscsi_engine_impl_t *lsh_engines;
68 uint_t lsh_targets;
69 };
70
71 struct libscsi_target {
72 const libscsi_engine_t *lst_engine;
73 char *lst_vendor;
74 char *lst_product;
75 char *lst_revision;
76 void *lst_priv;
77 uint_t lst_mtbf_cdb;
78 uint_t lst_mtbf_read;
79 uint_t lst_mtbf_write;
80 struct libscsi_hdl *lst_hdl;
81 };
82
83 #define VERIFY(x) ((void)((x) || libscsi_assert(#x, __FILE__, __LINE__)))
84
85 #ifdef DEBUG
86 #define ASSERT(x) VERIFY(x)
87 #else
88 #define ASSERT(x)
89 #endif
90
91 #define LXOR(l, r) (((l) != 0) ^ ((r) != 0))
92
93 extern int libscsi_assert(const char *, const char *, int);
94 extern int libscsi_get_inquiry(struct libscsi_hdl *, struct libscsi_target *);
95
96 #ifdef __cplusplus
97 }
98 #endif
99
100 #endif /* _LIBSCSI_IMPL_H */
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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 2008 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 * Copyright 2015 Nexenta Systems, Inc. All rights reserved.
26 */
27
28 #ifndef _LIBSCSI_IMPL_H
29 #define _LIBSCSI_IMPL_H
30
31 #pragma ident "%Z%%M% %I% %E% SMI"
32
33 #ifdef __cplusplus
34 extern "C" {
35 #endif
36
37 #include <libscsi.h>
38
39 #define LIBSCSI_ENGINE_EXT ".so"
40
41 #define LIBSCSI_ERRMSGLEN 512
42
43 typedef struct libscsi_engine_impl {
44 const libscsi_engine_t *lsei_engine;
45 void *lsei_dl_hdl;
57 uint8_t *lsai_data;
58 sam4_status_t lsai_status;
59 size_t lsai_sense_len;
60 uint8_t *lsai_sense_data;
61 uint8_t lsai_buf[1];
62 } libscsi_action_impl_t;
63
64 struct libscsi_hdl {
65 uint_t lsh_version;
66 libscsi_errno_t lsh_errno;
67 char lsh_errmsg[LIBSCSI_ERRMSGLEN];
68 libscsi_engine_impl_t *lsh_engines;
69 uint_t lsh_targets;
70 };
71
72 struct libscsi_target {
73 const libscsi_engine_t *lst_engine;
74 char *lst_vendor;
75 char *lst_product;
76 char *lst_revision;
77 char *lst_lid;
78 char *lst_usn;
79 void *lst_priv;
80 uint_t lst_mtbf_cdb;
81 uint_t lst_mtbf_read;
82 uint_t lst_mtbf_write;
83 struct libscsi_hdl *lst_hdl;
84 };
85
86 #define VERIFY(x) ((void)((x) || libscsi_assert(#x, __FILE__, __LINE__)))
87
88 #ifdef DEBUG
89 #define ASSERT(x) VERIFY(x)
90 #else
91 #define ASSERT(x)
92 #endif
93
94 #define LXOR(l, r) (((l) != 0) ^ ((r) != 0))
95
96 extern int libscsi_assert(const char *, const char *, int);
97 extern int libscsi_get_inquiry(struct libscsi_hdl *, struct libscsi_target *);
98 extern int libscsi_get_inquiry_dev_id(struct libscsi_hdl *,
99 struct libscsi_target *);
100 extern int libscsi_get_inquiry_usn(struct libscsi_hdl *,
101 struct libscsi_target *);
102
103 #ifdef __cplusplus
104 }
105 #endif
106
107 #endif /* _LIBSCSI_IMPL_H */
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