14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync/*
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * CDDL HEADER START
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync *
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * The contents of this file are subject to the terms of the
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * Common Development and Distribution License (the "License").
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * You may not use this file except in compliance with the License.
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync *
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * or http://www.opensolaris.org/os/licensing.
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * See the License for the specific language governing permissions
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * and limitations under the License.
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync *
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * When distributing Covered Code, include this CDDL HEADER in each
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * If applicable, add the following below this CDDL HEADER, with the
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * fields enclosed by brackets "[]" replaced with your own identifying
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * information: Portions Copyright [yyyy] [name of copyright owner]
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync *
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * CDDL HEADER END
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync/*
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * Use is subject to license terms.
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#ifndef _DTRACE_H
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define _DTRACE_H
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
ed2a9def43e38be9ed1ee10cdc35307de992a165vboxsync#ifndef VBOX
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#pragma ident "%Z%%M% %I% %E% SMI"
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#include <sys/dtrace.h>
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#include <stdarg.h>
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#include <stdio.h>
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#include <gelf.h>
dfd08267d2958ae1cd559dd7dc2f36bf5461648dvboxsync#else /* VBOX */
dfd08267d2958ae1cd559dd7dc2f36bf5461648dvboxsync# include <sys/dtrace.h>
dfd08267d2958ae1cd559dd7dc2f36bf5461648dvboxsync# include <stdio.h>
dfd08267d2958ae1cd559dd7dc2f36bf5461648dvboxsync#endif /* VBOX */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#ifdef __cplusplus
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern "C" {
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#endif
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync/*
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * DTrace Dynamic Tracing Software: Library Interfaces
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync *
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * Note: The contents of this file are private to the implementation of the
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * Solaris system and DTrace subsystem and are subject to change at any time
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * without notice. Applications and drivers using these interfaces will fail
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * to run on future releases. These interfaces should not be used for any
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * purpose except those expressly outlined in dtrace(7D) and libdtrace(3LIB).
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * Please refer to the "Solaris Dynamic Tracing Guide" for more information.
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_VERSION 3 /* library ABI interface version */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncstruct ps_prochandle;
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef struct dtrace_hdl dtrace_hdl_t;
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef struct dtrace_prog dtrace_prog_t;
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef struct dtrace_vector dtrace_vector_t;
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef struct dtrace_aggdata dtrace_aggdata_t;
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_O_NODEV 0x01 /* do not open dtrace(7D) device */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_O_NOSYS 0x02 /* do not load /system/object modules */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_O_LP64 0x04 /* force D compiler to be LP64 */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_O_ILP32 0x08 /* force D compiler to be ILP32 */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_O_MASK 0x0f /* mask of valid flags to dtrace_open */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern dtrace_hdl_t *dtrace_open(int, int, int *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern dtrace_hdl_t *dtrace_vopen(int, int, int *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const dtrace_vector_t *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_go(dtrace_hdl_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_stop(dtrace_hdl_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern void dtrace_sleep(dtrace_hdl_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern void dtrace_close(dtrace_hdl_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_errno(dtrace_hdl_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern const char *dtrace_errmsg(dtrace_hdl_t *, int);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern const char *dtrace_faultstr(dtrace_hdl_t *, int);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern const char *dtrace_subrstr(dtrace_hdl_t *, int);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_setopt(dtrace_hdl_t *, const char *, const char *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_getopt(dtrace_hdl_t *, const char *, dtrace_optval_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern void dtrace_update(dtrace_hdl_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_ctlfd(dtrace_hdl_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync/*
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * DTrace Program Interface
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync *
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * DTrace programs can be created by compiling ASCII text files containing
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * D programs or by compiling in-memory C strings that specify a D program.
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * Once created, callers can examine the list of program statements and
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * enable the probes and actions described by these statements.
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef struct dtrace_proginfo {
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_attribute_t dpi_descattr; /* minimum probedesc attributes */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_attribute_t dpi_stmtattr; /* minimum statement attributes */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync uint_t dpi_aggregates; /* number of aggregates specified in program */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync uint_t dpi_recgens; /* number of record generating probes in prog */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync uint_t dpi_matches; /* number of probes matched by program */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync uint_t dpi_speculations; /* number of speculations specified in prog */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync} dtrace_proginfo_t;
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_C_DIFV 0x0001 /* DIF verbose mode: show each compiled DIFO */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_C_EMPTY 0x0002 /* Permit compilation of empty D source files */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_C_ZDEFS 0x0004 /* Permit probe defs that match zero probes */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_C_EATTR 0x0008 /* Error if program attributes less than min */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_C_CPP 0x0010 /* Preprocess input file with cpp(1) utility */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_C_KNODEF 0x0020 /* Permit unresolved kernel symbols in DIFO */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_C_UNODEF 0x0040 /* Permit unresolved user symbols in DIFO */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_C_PSPEC 0x0080 /* Intepret ambiguous specifiers as probes */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_C_ETAGS 0x0100 /* Prefix error messages with error tags */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_C_ARGREF 0x0200 /* Do not require all macro args to be used */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_C_DEFARG 0x0800 /* Use 0/"" as value for unspecified args */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_C_NOLIBS 0x1000 /* Do not process D system libraries */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_C_CTL 0x2000 /* Only process control directives */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_C_MASK 0x3bff /* mask of all valid flags to dtrace_*compile */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern dtrace_prog_t *dtrace_program_strcompile(dtrace_hdl_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const char *, dtrace_probespec_t, uint_t, int, char *const []);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern dtrace_prog_t *dtrace_program_fcompile(dtrace_hdl_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync FILE *, uint_t, int, char *const []);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_program_exec(dtrace_hdl_t *, dtrace_prog_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_proginfo_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern void dtrace_program_info(dtrace_hdl_t *, dtrace_prog_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_proginfo_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_D_STRIP 0x01 /* strip non-loadable sections from program */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_D_PROBES 0x02 /* include provider and probe definitions */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_D_MASK 0x03 /* mask of valid flags to dtrace_dof_create */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_program_link(dtrace_hdl_t *, dtrace_prog_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync uint_t, const char *, int, char *const []);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_program_header(dtrace_hdl_t *, FILE *, const char *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern void *dtrace_dof_create(dtrace_hdl_t *, dtrace_prog_t *, uint_t);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern void dtrace_dof_destroy(dtrace_hdl_t *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern void *dtrace_getopt_dof(dtrace_hdl_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern void *dtrace_geterr_dof(dtrace_hdl_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef struct dtrace_stmtdesc {
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_ecbdesc_t *dtsd_ecbdesc; /* ECB description */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_actdesc_t *dtsd_action; /* action list */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_actdesc_t *dtsd_action_last; /* last action in action list */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync void *dtsd_aggdata; /* aggregation data */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync void *dtsd_fmtdata; /* type-specific output data */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync void (*dtsd_callback)(); /* callback function for EPID */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync void *dtsd_data; /* callback data pointer */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_attribute_t dtsd_descattr; /* probedesc attributes */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_attribute_t dtsd_stmtattr; /* statement attributes */
e6ba55cc49c2d15319b22227b63fb20230e4f6f1vboxsync#if defined(VBOX) && defined(__GNUC__) && defined(RT_ARCH_AMD64)
e6ba55cc49c2d15319b22227b63fb20230e4f6f1vboxsync /* gcc 4.4.5 p1.3 hass been seen doing a 64-bit access to read
e6ba55cc49c2d15319b22227b63fb20230e4f6f1vboxsync dtsd_stmtattr (which is 3 bytes), thereby accessing bytes beyond the
e6ba55cc49c2d15319b22227b63fb20230e4f6f1vboxsync end of the structure. */
e6ba55cc49c2d15319b22227b63fb20230e4f6f1vboxsync uint32_t u32Padding;
e6ba55cc49c2d15319b22227b63fb20230e4f6f1vboxsync#endif
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync} dtrace_stmtdesc_t;
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef int dtrace_stmt_f(dtrace_hdl_t *, dtrace_prog_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_stmtdesc_t *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern dtrace_stmtdesc_t *dtrace_stmt_create(dtrace_hdl_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_ecbdesc_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern dtrace_actdesc_t *dtrace_stmt_action(dtrace_hdl_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_stmtdesc_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_stmt_add(dtrace_hdl_t *, dtrace_prog_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_stmtdesc_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_stmt_iter(dtrace_hdl_t *, dtrace_prog_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_stmt_f *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern void dtrace_stmt_destroy(dtrace_hdl_t *, dtrace_stmtdesc_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync/*
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * DTrace Data Consumption Interface
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef enum {
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync DTRACEFLOW_ENTRY,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync DTRACEFLOW_RETURN,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync DTRACEFLOW_NONE
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync} dtrace_flowkind_t;
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_CONSUME_ERROR -1 /* error while processing */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_CONSUME_THIS 0 /* consume this probe/record */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_CONSUME_NEXT 1 /* advance to next probe/rec */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_CONSUME_ABORT 2 /* abort consumption */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef struct dtrace_probedata {
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_hdl_t *dtpda_handle; /* handle to DTrace library */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_eprobedesc_t *dtpda_edesc; /* enabled probe description */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_probedesc_t *dtpda_pdesc; /* probe description */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync processorid_t dtpda_cpu; /* CPU for data */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync caddr_t dtpda_data; /* pointer to raw data */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_flowkind_t dtpda_flow; /* flow kind */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const char *dtpda_prefix; /* recommended flow prefix */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync int dtpda_indent; /* recommended flow indent */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync} dtrace_probedata_t;
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef int dtrace_consume_probe_f(const dtrace_probedata_t *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef int dtrace_consume_rec_f(const dtrace_probedata_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const dtrace_recdesc_t *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_consume(dtrace_hdl_t *, FILE *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_consume_probe_f *, dtrace_consume_rec_f *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_STATUS_NONE 0 /* no status; not yet time */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_STATUS_OKAY 1 /* status okay */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_STATUS_EXITED 2 /* exit() was called; tracing stopped */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_STATUS_FILLED 3 /* fill buffer filled; tracing stoped */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_STATUS_STOPPED 4 /* tracing already stopped */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_status(dtrace_hdl_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync/*
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * DTrace Formatted Output Interfaces
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync *
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * To format output associated with a given dtrace_stmtdesc, the caller can
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * invoke one of the following functions, passing the opaque dtsd_fmtdata and a
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * list of record descriptions. These functions return either -1 to indicate
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * an error, or a positive integer indicating the number of records consumed.
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * For anonymous enablings, the consumer can use the dtrd_format member of
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * the record description to obtain a format description. The dtfd_string
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * member of the format description may be passed to dtrace_print{fa}_create()
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * to create the opaque format data.
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern void *dtrace_printf_create(dtrace_hdl_t *, const char *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern void *dtrace_printa_create(dtrace_hdl_t *, const char *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern size_t dtrace_printf_format(dtrace_hdl_t *, void *, char *, size_t);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_fprintf(dtrace_hdl_t *, FILE *, void *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const dtrace_probedata_t *, const dtrace_recdesc_t *, uint_t,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const void *, size_t);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_fprinta(dtrace_hdl_t *, FILE *, void *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const dtrace_probedata_t *, const dtrace_recdesc_t *, uint_t,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const void *, size_t);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_system(dtrace_hdl_t *, FILE *, void *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const dtrace_probedata_t *, const dtrace_recdesc_t *, uint_t,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const void *, size_t);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_freopen(dtrace_hdl_t *, FILE *, void *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const dtrace_probedata_t *, const dtrace_recdesc_t *, uint_t,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const void *, size_t);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync/*
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * DTrace Work Interface
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef enum {
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync DTRACE_WORKSTATUS_ERROR = -1,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync DTRACE_WORKSTATUS_OKAY,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync DTRACE_WORKSTATUS_DONE
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync} dtrace_workstatus_t;
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern dtrace_workstatus_t dtrace_work(dtrace_hdl_t *, FILE *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_consume_probe_f *, dtrace_consume_rec_f *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync/*
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * DTrace Handler Interface
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_HANDLE_ABORT -1 /* abort current operation */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_HANDLE_OK 0 /* handled okay; continue */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef struct dtrace_errdata {
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_hdl_t *dteda_handle; /* handle to DTrace library */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_eprobedesc_t *dteda_edesc; /* enabled probe inducing err */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_probedesc_t *dteda_pdesc; /* probe inducing error */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync processorid_t dteda_cpu; /* CPU of error */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync int dteda_action; /* action inducing error */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync int dteda_offset; /* offset in DIFO of error */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync int dteda_fault; /* specific fault */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync uint64_t dteda_addr; /* address of fault, if any */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const char *dteda_msg; /* preconstructed message */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync} dtrace_errdata_t;
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef int dtrace_handle_err_f(const dtrace_errdata_t *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_handle_err(dtrace_hdl_t *, dtrace_handle_err_f *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef enum {
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync DTRACEDROP_PRINCIPAL, /* drop to principal buffer */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync DTRACEDROP_AGGREGATION, /* drop to aggregation buffer */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync DTRACEDROP_DYNAMIC, /* dynamic drop */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync DTRACEDROP_DYNRINSE, /* dyn drop due to rinsing */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync DTRACEDROP_DYNDIRTY, /* dyn drop due to dirty */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync DTRACEDROP_SPEC, /* speculative drop */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync DTRACEDROP_SPECBUSY, /* spec drop due to busy */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync DTRACEDROP_SPECUNAVAIL, /* spec drop due to unavail */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync DTRACEDROP_STKSTROVERFLOW, /* stack string tab overflow */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync DTRACEDROP_DBLERROR /* error in ERROR probe */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync} dtrace_dropkind_t;
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef struct dtrace_dropdata {
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_hdl_t *dtdda_handle; /* handle to DTrace library */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync processorid_t dtdda_cpu; /* CPU, if any */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_dropkind_t dtdda_kind; /* kind of drop */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync uint64_t dtdda_drops; /* number of drops */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync uint64_t dtdda_total; /* total drops */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const char *dtdda_msg; /* preconstructed message */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync} dtrace_dropdata_t;
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef int dtrace_handle_drop_f(const dtrace_dropdata_t *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_handle_drop(dtrace_hdl_t *, dtrace_handle_drop_f *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef void dtrace_handle_proc_f(struct ps_prochandle *, const char *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_handle_proc(dtrace_hdl_t *, dtrace_handle_proc_f *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_BUFDATA_AGGKEY 0x0001 /* aggregation key */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_BUFDATA_AGGVAL 0x0002 /* aggregation value */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_BUFDATA_AGGFORMAT 0x0004 /* aggregation format data */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_BUFDATA_AGGLAST 0x0008 /* last for this key/val */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef struct dtrace_bufdata {
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_hdl_t *dtbda_handle; /* handle to DTrace library */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const char *dtbda_buffered; /* buffered output */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_probedata_t *dtbda_probe; /* probe data */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const dtrace_recdesc_t *dtbda_recdesc; /* record description */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const dtrace_aggdata_t *dtbda_aggdata; /* aggregation data, if agg. */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync uint32_t dtbda_flags; /* flags; see above */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync} dtrace_bufdata_t;
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef int dtrace_handle_buffered_f(const dtrace_bufdata_t *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_handle_buffered(dtrace_hdl_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_handle_buffered_f *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef struct dtrace_setoptdata {
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_hdl_t *dtsda_handle; /* handle to DTrace library */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const dtrace_probedata_t *dtsda_probe; /* probe data */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const char *dtsda_option; /* option that was set */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_optval_t dtsda_oldval; /* old value */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_optval_t dtsda_newval; /* new value */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync} dtrace_setoptdata_t;
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef int dtrace_handle_setopt_f(const dtrace_setoptdata_t *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_handle_setopt(dtrace_hdl_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_handle_setopt_f *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync/*
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * DTrace Aggregate Interface
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_A_PERCPU 0x0001
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_A_KEEPDELTA 0x0002
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_A_ANONYMOUS 0x0004
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_AGGWALK_ERROR -1 /* error while processing */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_AGGWALK_NEXT 0 /* proceed to next element */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_AGGWALK_ABORT 1 /* abort aggregation walk */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_AGGWALK_CLEAR 2 /* clear this element */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_AGGWALK_NORMALIZE 3 /* normalize this element */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_AGGWALK_DENORMALIZE 4 /* denormalize this element */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_AGGWALK_REMOVE 5 /* remove this element */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncstruct dtrace_aggdata {
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_hdl_t *dtada_handle; /* handle to DTrace library */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_aggdesc_t *dtada_desc; /* aggregation description */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_eprobedesc_t *dtada_edesc; /* enabled probe description */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_probedesc_t *dtada_pdesc; /* probe description */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync caddr_t dtada_data; /* pointer to raw data */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync uint64_t dtada_normal; /* the normal -- 1 for denorm */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync size_t dtada_size; /* total size of the data */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync caddr_t dtada_delta; /* delta data, if available */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync caddr_t *dtada_percpu; /* per CPU data, if avail */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync caddr_t *dtada_percpu_delta; /* per CPU delta, if avail */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync};
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef int dtrace_aggregate_f(const dtrace_aggdata_t *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef int dtrace_aggregate_walk_f(dtrace_hdl_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_aggregate_f *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef int dtrace_aggregate_walk_joined_f(const dtrace_aggdata_t **,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const int, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern void dtrace_aggregate_clear(dtrace_hdl_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_aggregate_snap(dtrace_hdl_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_aggregate_print(dtrace_hdl_t *, FILE *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_aggregate_walk_f *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_aggregate_walk(dtrace_hdl_t *, dtrace_aggregate_f *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_aggregate_walk_joined(dtrace_hdl_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_aggvarid_t *, int, dtrace_aggregate_walk_joined_f *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_aggregate_walk_sorted(dtrace_hdl_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_aggregate_f *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_aggregate_walk_keysorted(dtrace_hdl_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_aggregate_f *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_aggregate_walk_valsorted(dtrace_hdl_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_aggregate_f *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_aggregate_walk_keyvarsorted(dtrace_hdl_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_aggregate_f *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_aggregate_walk_valvarsorted(dtrace_hdl_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_aggregate_f *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_aggregate_walk_keyrevsorted(dtrace_hdl_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_aggregate_f *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_aggregate_walk_valrevsorted(dtrace_hdl_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_aggregate_f *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_aggregate_walk_keyvarrevsorted(dtrace_hdl_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_aggregate_f *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_aggregate_walk_valvarrevsorted(dtrace_hdl_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_aggregate_f *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_AGD_PRINTED 0x1 /* aggregation printed in program */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync/*
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * DTrace Process Control Interface
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync *
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * Library clients who wish to have libdtrace create or grab processes for
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * monitoring of their symbol table changes may use these interfaces to
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * request that libdtrace obtain control of the process using libproc.
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern struct ps_prochandle *dtrace_proc_create(dtrace_hdl_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const char *, char *const *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern struct ps_prochandle *dtrace_proc_grab(dtrace_hdl_t *, pid_t, int);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern void dtrace_proc_release(dtrace_hdl_t *, struct ps_prochandle *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern void dtrace_proc_continue(dtrace_hdl_t *, struct ps_prochandle *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync/*
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * DTrace Object, Symbol, and Type Interfaces
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync *
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * Library clients can use libdtrace to perform symbol and C type information
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * lookups by symbol name, symbol address, or C type name, or to lookup meta-
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * information cached for each of the program objects in use by DTrace. The
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * resulting struct contain pointers to arbitrary-length strings, including
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * object, symbol, and type names, that are persistent until the next call to
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * dtrace_update(). Once dtrace_update() is called, any cached values must
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * be flushed and not used subsequently by the client program.
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_OBJ_EXEC ((const char *)0L) /* primary executable file */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_OBJ_RTLD ((const char *)1L) /* run-time link-editor */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_OBJ_CDEFS ((const char *)2L) /* C include definitions */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_OBJ_DDEFS ((const char *)3L) /* D program definitions */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_OBJ_EVERY ((const char *)-1L) /* all known objects */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_OBJ_KMODS ((const char *)-2L) /* all kernel objects */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_OBJ_UMODS ((const char *)-3L) /* all user objects */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef struct dtrace_objinfo {
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const char *dto_name; /* object file scope name */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const char *dto_file; /* object file path (if any) */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync int dto_id; /* object file id (if any) */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync uint_t dto_flags; /* object flags (see below) */
ed2a9def43e38be9ed1ee10cdc35307de992a165vboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync GElf_Addr dto_text_va; /* address of text section */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync GElf_Xword dto_text_size; /* size of text section */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync GElf_Addr dto_data_va; /* address of data section */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync GElf_Xword dto_data_size; /* size of data section */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync GElf_Addr dto_bss_va; /* address of BSS */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync GElf_Xword dto_bss_size; /* size of BSS */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync} dtrace_objinfo_t;
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_OBJ_F_KERNEL 0x1 /* object is a kernel module */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_OBJ_F_PRIMARY 0x2 /* object is a primary module */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef int dtrace_obj_f(dtrace_hdl_t *, const dtrace_objinfo_t *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_object_iter(dtrace_hdl_t *, dtrace_obj_f *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_object_info(dtrace_hdl_t *, const char *, dtrace_objinfo_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef struct dtrace_syminfo {
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const char *dts_object; /* object name */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const char *dts_name; /* symbol name */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync ulong_t dts_id; /* symbol id */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync} dtrace_syminfo_t;
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_lookup_by_name(dtrace_hdl_t *, const char *, const char *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync GElf_Sym *, dtrace_syminfo_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_lookup_by_addr(dtrace_hdl_t *, GElf_Addr addr,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync GElf_Sym *, dtrace_syminfo_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef struct dtrace_typeinfo {
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const char *dtt_object; /* object containing type */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync ctf_file_t *dtt_ctfp; /* CTF container handle */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync ctf_id_t dtt_type; /* CTF type identifier */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync} dtrace_typeinfo_t;
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_lookup_by_type(dtrace_hdl_t *, const char *, const char *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_typeinfo_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_symbol_type(dtrace_hdl_t *, const GElf_Sym *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const dtrace_syminfo_t *, dtrace_typeinfo_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_type_strcompile(dtrace_hdl_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const char *, dtrace_typeinfo_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_type_fcompile(dtrace_hdl_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync FILE *, dtrace_typeinfo_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync/*
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * DTrace Probe Interface
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync *
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * Library clients can use these functions to iterate over the set of available
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * probe definitions and inquire as to their attributes. The probe iteration
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * interfaces report probes that are declared as well as those from dtrace(7D).
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef struct dtrace_probeinfo {
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_attribute_t dtp_attr; /* name attributes */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_attribute_t dtp_arga; /* arg attributes */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const dtrace_typeinfo_t *dtp_argv; /* arg types */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync int dtp_argc; /* arg count */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync} dtrace_probeinfo_t;
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef int dtrace_probe_f(dtrace_hdl_t *, const dtrace_probedesc_t *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_probe_iter(dtrace_hdl_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const dtrace_probedesc_t *pdp, dtrace_probe_f *, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_probe_info(dtrace_hdl_t *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const dtrace_probedesc_t *, dtrace_probeinfo_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync/*
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * DTrace Vector Interface
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync *
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * The DTrace library normally speaks directly to dtrace(7D). However,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * this communication may be vectored elsewhere. Consumers who wish to
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * perform a vectored open must fill in the vector, and use the dtrace_vopen()
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * entry point to obtain a library handle.
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncstruct dtrace_vector {
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync int (*dtv_ioctl)(void *, int, void *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync int (*dtv_lookup_by_addr)(void *, GElf_Addr, GElf_Sym *,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_syminfo_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync int (*dtv_status)(void *, processorid_t);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync long (*dtv_sysconf)(void *, int);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync};
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync/*
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * DTrace Utility Functions
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync *
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * Library clients can use these functions to convert addresses strings, to
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * convert between string and integer probe descriptions and the
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * dtrace_probedesc_t representation, and to perform similar conversions on
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * stability attributes.
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_addr2str(dtrace_hdl_t *, uint64_t, char *, int);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_uaddr2str(dtrace_hdl_t *, pid_t, uint64_t, char *, int);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_xstr2desc(dtrace_hdl_t *, dtrace_probespec_t,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const char *, int, char *const [], dtrace_probedesc_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_str2desc(dtrace_hdl_t *, dtrace_probespec_t,
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync const char *, dtrace_probedesc_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_id2desc(dtrace_hdl_t *, dtrace_id_t, dtrace_probedesc_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_DESC2STR_MAX 1024 /* min buf size for dtrace_desc2str() */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern char *dtrace_desc2str(const dtrace_probedesc_t *, char *, size_t);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DTRACE_ATTR2STR_MAX 64 /* min buf size for dtrace_attr2str() */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern char *dtrace_attr2str(dtrace_attribute_t, char *, size_t);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_str2attr(const char *, dtrace_attribute_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern const char *dtrace_stability_name(dtrace_stability_t);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern const char *dtrace_class_name(dtrace_class_t);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dtrace_provider_modules(dtrace_hdl_t *, const char **, int);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern const char *const _dtrace_version;
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int _dtrace_debug;
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
dfd08267d2958ae1cd559dd7dc2f36bf5461648dvboxsync#ifdef VBOX
dfd08267d2958ae1cd559dd7dc2f36bf5461648dvboxsyncextern void dtrace_init(void);
dfd08267d2958ae1cd559dd7dc2f36bf5461648dvboxsync#endif
dfd08267d2958ae1cd559dd7dc2f36bf5461648dvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#ifdef __cplusplus
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync}
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#endif
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#endif /* _DTRACE_H */