1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef _SYS_SDT_IMPL_H 28*0Sstevel@tonic-gate #define _SYS_SDT_IMPL_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #ifdef __cplusplus 33*0Sstevel@tonic-gate extern "C" { 34*0Sstevel@tonic-gate #endif 35*0Sstevel@tonic-gate 36*0Sstevel@tonic-gate #include <sys/dtrace.h> 37*0Sstevel@tonic-gate 38*0Sstevel@tonic-gate #if defined(__i386) || defined(__amd64) 39*0Sstevel@tonic-gate typedef uint8_t sdt_instr_t; 40*0Sstevel@tonic-gate #else 41*0Sstevel@tonic-gate typedef uint32_t sdt_instr_t; 42*0Sstevel@tonic-gate #endif 43*0Sstevel@tonic-gate 44*0Sstevel@tonic-gate typedef struct sdt_provider { 45*0Sstevel@tonic-gate char *sdtp_name; /* name of provider */ 46*0Sstevel@tonic-gate char *sdtp_prefix; /* prefix for probe names */ 47*0Sstevel@tonic-gate dtrace_pattr_t *sdtp_attr; /* stability attributes */ 48*0Sstevel@tonic-gate dtrace_provider_id_t sdtp_id; /* provider ID */ 49*0Sstevel@tonic-gate } sdt_provider_t; 50*0Sstevel@tonic-gate 51*0Sstevel@tonic-gate extern sdt_provider_t sdt_providers[]; /* array of providers */ 52*0Sstevel@tonic-gate 53*0Sstevel@tonic-gate typedef struct sdt_probe { 54*0Sstevel@tonic-gate sdt_provider_t *sdp_provider; /* provider */ 55*0Sstevel@tonic-gate char *sdp_name; /* name of probe */ 56*0Sstevel@tonic-gate int sdp_namelen; /* length of allocated name */ 57*0Sstevel@tonic-gate dtrace_id_t sdp_id; /* probe ID */ 58*0Sstevel@tonic-gate struct modctl *sdp_ctl; /* modctl for module */ 59*0Sstevel@tonic-gate int sdp_loadcnt; /* load count for module */ 60*0Sstevel@tonic-gate int sdp_primary; /* non-zero if primary mod */ 61*0Sstevel@tonic-gate sdt_instr_t *sdp_patchpoint; /* patch point */ 62*0Sstevel@tonic-gate sdt_instr_t sdp_patchval; /* instruction to patch */ 63*0Sstevel@tonic-gate sdt_instr_t sdp_savedval; /* saved instruction value */ 64*0Sstevel@tonic-gate struct sdt_probe *sdp_next; /* next probe */ 65*0Sstevel@tonic-gate struct sdt_probe *sdp_hashnext; /* next on hash */ 66*0Sstevel@tonic-gate } sdt_probe_t; 67*0Sstevel@tonic-gate 68*0Sstevel@tonic-gate typedef struct sdt_argdesc { 69*0Sstevel@tonic-gate const char *sda_provider; /* provider for arg */ 70*0Sstevel@tonic-gate const char *sda_name; /* name of probe */ 71*0Sstevel@tonic-gate const int sda_ndx; /* argument index */ 72*0Sstevel@tonic-gate const int sda_mapping; /* mapping of argument */ 73*0Sstevel@tonic-gate const char *sda_native; /* native type of argument */ 74*0Sstevel@tonic-gate const char *sda_xlate; /* translated type of arg */ 75*0Sstevel@tonic-gate } sdt_argdesc_t; 76*0Sstevel@tonic-gate 77*0Sstevel@tonic-gate extern void sdt_getargdesc(void *, dtrace_id_t, void *, dtrace_argdesc_t *); 78*0Sstevel@tonic-gate 79*0Sstevel@tonic-gate #ifdef __cplusplus 80*0Sstevel@tonic-gate } 81*0Sstevel@tonic-gate #endif 82*0Sstevel@tonic-gate 83*0Sstevel@tonic-gate #endif /* _SYS_SDT_IMPL_H */ 84