7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22 /*
23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 #ifndef _SYS_SDT_IMPL_H
28 #define _SYS_SDT_IMPL_H
29
30 #pragma ident "%Z%%M% %I% %E% SMI"
31
32 #ifdef __cplusplus
33 extern "C" {
34 #endif
35
36 #include <sys/dtrace.h>
37
38 #if defined(__i386) || defined(__amd64)
39 typedef uint8_t sdt_instr_t;
40 #else
41 typedef uint32_t sdt_instr_t;
42 #endif
43
44 typedef struct sdt_provider {
45 char *sdtp_name; /* name of provider */
46 char *sdtp_prefix; /* prefix for probe names */
47 dtrace_pattr_t *sdtp_attr; /* stability attributes */
48 dtrace_provider_id_t sdtp_id; /* provider ID */
49 } sdt_provider_t;
50
51 extern sdt_provider_t sdt_providers[]; /* array of providers */
52
53 typedef struct sdt_probe {
54 sdt_provider_t *sdp_provider; /* provider */
55 char *sdp_name; /* name of probe */
56 int sdp_namelen; /* length of allocated name */
57 dtrace_id_t sdp_id; /* probe ID */
58 struct modctl *sdp_ctl; /* modctl for module */
59 int sdp_loadcnt; /* load count for module */
60 int sdp_primary; /* non-zero if primary mod */
61 sdt_instr_t *sdp_patchpoint; /* patch point */
62 sdt_instr_t sdp_patchval; /* instruction to patch */
63 sdt_instr_t sdp_savedval; /* saved instruction value */
64 struct sdt_probe *sdp_next; /* next probe */
65 struct sdt_probe *sdp_hashnext; /* next on hash */
66 } sdt_probe_t;
67
68 typedef struct sdt_argdesc {
69 const char *sda_provider; /* provider for arg */
70 const char *sda_name; /* name of probe */
71 const int sda_ndx; /* argument index */
72 const int sda_mapping; /* mapping of argument */
73 const char *sda_native; /* native type of argument */
74 const char *sda_xlate; /* translated type of arg */
75 } sdt_argdesc_t;
76
77 extern void sdt_getargdesc(void *, dtrace_id_t, void *, dtrace_argdesc_t *);
78
79 #ifdef __cplusplus
80 }
81 #endif
82
83 #endif /* _SYS_SDT_IMPL_H */
|
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22 /*
23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 /*
28 * Copyright (c) 2012, Joyent, Inc. All rights reserved.
29 */
30
31 #ifndef _SYS_SDT_IMPL_H
32 #define _SYS_SDT_IMPL_H
33
34 #ifdef __cplusplus
35 extern "C" {
36 #endif
37
38 #include <sys/dtrace.h>
39
40 #if defined(__i386) || defined(__amd64)
41 typedef uint8_t sdt_instr_t;
42 #else
43 typedef uint32_t sdt_instr_t;
44 #endif
45
46 typedef struct sdt_provider {
47 char *sdtp_name; /* name of provider */
48 char *sdtp_prefix; /* prefix for probe names */
49 dtrace_pattr_t *sdtp_attr; /* stability attributes */
50 uint32_t sdtp_priv; /* privilege, if any */
51 dtrace_provider_id_t sdtp_id; /* provider ID */
52 } sdt_provider_t;
53
54 extern sdt_provider_t sdt_providers[]; /* array of providers */
55
56 typedef struct sdt_probe {
57 sdt_provider_t *sdp_provider; /* provider */
58 char *sdp_name; /* name of probe */
59 int sdp_namelen; /* length of allocated name */
60 dtrace_id_t sdp_id; /* probe ID */
61 struct modctl *sdp_ctl; /* modctl for module */
62 int sdp_loadcnt; /* load count for module */
63 int sdp_primary; /* non-zero if primary mod */
64 sdt_instr_t *sdp_patchpoint; /* patch point */
65 sdt_instr_t sdp_patchval; /* instruction to patch */
66 sdt_instr_t sdp_savedval; /* saved instruction value */
67 struct sdt_probe *sdp_next; /* next probe */
68 struct sdt_probe *sdp_hashnext; /* next on hash */
69 } sdt_probe_t;
70
71 typedef struct sdt_argdesc {
72 const char *sda_provider; /* provider for arg */
73 const char *sda_name; /* name of probe */
74 const int sda_ndx; /* argument index */
75 const int sda_mapping; /* mapping of argument */
76 const char *sda_native; /* native type of argument */
77 const char *sda_xlate; /* translated type of arg */
78 } sdt_argdesc_t;
79
80 extern void sdt_getargdesc(void *, dtrace_id_t, void *, dtrace_argdesc_t *);
81 extern int sdt_mode(void *, dtrace_id_t, void *);
82
83 #ifdef __cplusplus
84 }
85 #endif
86
87 #endif /* _SYS_SDT_IMPL_H */
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