17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5351346dbSahl * Common Development and Distribution License (the "License"). 6351346dbSahl * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 21351346dbSahl 227c478bd9Sstevel@tonic-gate /* 239cd928feSAlan Maguire * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. 242b6389efSBryan Cantrill * Copyright (c) 2011, Joyent, Inc. All rights reserved. 257c478bd9Sstevel@tonic-gate */ 267c478bd9Sstevel@tonic-gate 277c478bd9Sstevel@tonic-gate #include <sys/types.h> 287c478bd9Sstevel@tonic-gate #include <sys/modctl.h> 297c478bd9Sstevel@tonic-gate #include <sys/systeminfo.h> 30586d07d0Sbmc #include <sys/resource.h> 317c478bd9Sstevel@tonic-gate 327c478bd9Sstevel@tonic-gate #include <libelf.h> 337c478bd9Sstevel@tonic-gate #include <strings.h> 347c478bd9Sstevel@tonic-gate #include <alloca.h> 357c478bd9Sstevel@tonic-gate #include <limits.h> 367c478bd9Sstevel@tonic-gate #include <unistd.h> 377c478bd9Sstevel@tonic-gate #include <stdlib.h> 387c478bd9Sstevel@tonic-gate #include <stdio.h> 397c478bd9Sstevel@tonic-gate #include <fcntl.h> 407c478bd9Sstevel@tonic-gate #include <errno.h> 417c478bd9Sstevel@tonic-gate #include <assert.h> 427c478bd9Sstevel@tonic-gate 437c478bd9Sstevel@tonic-gate #define _POSIX_PTHREAD_SEMANTICS 447c478bd9Sstevel@tonic-gate #include <dirent.h> 457c478bd9Sstevel@tonic-gate #undef _POSIX_PTHREAD_SEMANTICS 467c478bd9Sstevel@tonic-gate 477c478bd9Sstevel@tonic-gate #include <dt_impl.h> 481a7c1b72Smws #include <dt_program.h> 497c478bd9Sstevel@tonic-gate #include <dt_module.h> 507c478bd9Sstevel@tonic-gate #include <dt_printf.h> 517c478bd9Sstevel@tonic-gate #include <dt_string.h> 527c478bd9Sstevel@tonic-gate #include <dt_provider.h> 537c478bd9Sstevel@tonic-gate 547c478bd9Sstevel@tonic-gate /* 557c478bd9Sstevel@tonic-gate * Stability and versioning definitions. These #defines are used in the tables 567c478bd9Sstevel@tonic-gate * of identifiers below to fill in the attribute and version fields associated 577c478bd9Sstevel@tonic-gate * with each identifier. The DT_ATTR_* macros are a convenience to permit more 587c478bd9Sstevel@tonic-gate * concise declarations of common attributes such as Stable/Stable/Common. The 597c478bd9Sstevel@tonic-gate * DT_VERS_* macros declare the encoded integer values of all versions used so 607c478bd9Sstevel@tonic-gate * far. DT_VERS_LATEST must correspond to the latest version value among all 617c478bd9Sstevel@tonic-gate * versions exported by the D compiler. DT_VERS_STRING must be an ASCII string 627c478bd9Sstevel@tonic-gate * that contains DT_VERS_LATEST within it along with any suffixes (e.g. Beta). 637c478bd9Sstevel@tonic-gate * You must update DT_VERS_LATEST and DT_VERS_STRING when adding a new version, 647c478bd9Sstevel@tonic-gate * and then add the new version to the _dtrace_versions[] array declared below. 657c478bd9Sstevel@tonic-gate * Refer to the Solaris Dynamic Tracing Guide Stability and Versioning chapters 667c478bd9Sstevel@tonic-gate * respectively for an explanation of these DTrace features and their values. 677c478bd9Sstevel@tonic-gate * 687c478bd9Sstevel@tonic-gate * NOTE: Although the DTrace versioning scheme supports the labeling and 697c478bd9Sstevel@tonic-gate * introduction of incompatible changes (e.g. dropping an interface in a 707c478bd9Sstevel@tonic-gate * major release), the libdtrace code does not currently support this. 717c478bd9Sstevel@tonic-gate * All versions are assumed to strictly inherit from one another. If 727c478bd9Sstevel@tonic-gate * we ever need to provide divergent interfaces, this will need work. 737c478bd9Sstevel@tonic-gate */ 747c478bd9Sstevel@tonic-gate #define DT_ATTR_STABCMN { DTRACE_STABILITY_STABLE, \ 757c478bd9Sstevel@tonic-gate DTRACE_STABILITY_STABLE, DTRACE_CLASS_COMMON } 767c478bd9Sstevel@tonic-gate 777c478bd9Sstevel@tonic-gate #define DT_ATTR_EVOLCMN { DTRACE_STABILITY_EVOLVING, \ 787c478bd9Sstevel@tonic-gate DTRACE_STABILITY_EVOLVING, DTRACE_CLASS_COMMON \ 797c478bd9Sstevel@tonic-gate } 807c478bd9Sstevel@tonic-gate 81351346dbSahl /* 82351346dbSahl * The version number should be increased for every customer visible release 83351346dbSahl * of Solaris. The major number should be incremented when a fundamental 84351346dbSahl * change has been made that would affect all consumers, and would reflect 85351346dbSahl * sweeping changes to DTrace or the D language. The minor number should be 86351346dbSahl * incremented when a change is introduced that could break scripts that had 87351346dbSahl * previously worked; for example, adding a new built-in variable could break 88351346dbSahl * a script which was already using that identifier. The micro number should 89351346dbSahl * be changed when introducing functionality changes or major bug fixes that 90351346dbSahl * do not affect backward compatibility -- this is merely to make capabilities 91351346dbSahl * easily determined from the version number. Minor bugs do not require any 92351346dbSahl * modification to the version number. 93351346dbSahl */ 947c478bd9Sstevel@tonic-gate #define DT_VERS_1_0 DT_VERSION_NUMBER(1, 0, 0) 957c478bd9Sstevel@tonic-gate #define DT_VERS_1_1 DT_VERSION_NUMBER(1, 1, 0) 960b38a8bdSahl #define DT_VERS_1_2 DT_VERSION_NUMBER(1, 2, 0) 97351346dbSahl #define DT_VERS_1_2_1 DT_VERSION_NUMBER(1, 2, 1) 98ac448965Sahl #define DT_VERS_1_2_2 DT_VERSION_NUMBER(1, 2, 2) 992b6e762cSahl #define DT_VERS_1_3 DT_VERSION_NUMBER(1, 3, 0) 100657b1f3dSraf #define DT_VERS_1_4 DT_VERSION_NUMBER(1, 4, 0) 101b8fac8e1Sjhaslam #define DT_VERS_1_4_1 DT_VERSION_NUMBER(1, 4, 1) 102b1991c6bSbrendan #define DT_VERS_1_5 DT_VERSION_NUMBER(1, 5, 0) 1036e0bee74Sjhaslam #define DT_VERS_1_6 DT_VERSION_NUMBER(1, 6, 0) 1046009dbc6Sahl #define DT_VERS_1_6_1 DT_VERSION_NUMBER(1, 6, 1) 1050bac14eaSahl #define DT_VERS_1_6_2 DT_VERSION_NUMBER(1, 6, 2) 1069cd928feSAlan Maguire #define DT_VERS_1_6_3 DT_VERSION_NUMBER(1, 6, 3) 1072b6389efSBryan Cantrill #define DT_VERS_1_7 DT_VERSION_NUMBER(1, 7, 0) 1082b6389efSBryan Cantrill #define DT_VERS_LATEST DT_VERS_1_7 1092b6389efSBryan Cantrill #define DT_VERS_STRING "Sun D 1.7" 1107c478bd9Sstevel@tonic-gate 1117c478bd9Sstevel@tonic-gate const dt_version_t _dtrace_versions[] = { 1127c478bd9Sstevel@tonic-gate DT_VERS_1_0, /* D API 1.0.0 (PSARC 2001/466) Solaris 10 FCS */ 1130b38a8bdSahl DT_VERS_1_1, /* D API 1.1.0 Solaris Express 6/05 */ 1140b38a8bdSahl DT_VERS_1_2, /* D API 1.2.0 Solaris 10 Update 1 */ 115351346dbSahl DT_VERS_1_2_1, /* D API 1.2.1 Solaris Express 4/06 */ 116ac448965Sahl DT_VERS_1_2_2, /* D API 1.2.2 Solaris Express 6/06 */ 1172b6e762cSahl DT_VERS_1_3, /* D API 1.3 Solaris Express 10/06 */ 118657b1f3dSraf DT_VERS_1_4, /* D API 1.4 Solaris Express 2/07 */ 119b8fac8e1Sjhaslam DT_VERS_1_4_1, /* D API 1.4.1 Solaris Express 4/07 */ 120b1991c6bSbrendan DT_VERS_1_5, /* D API 1.5 Solaris Express 7/07 */ 1216e0bee74Sjhaslam DT_VERS_1_6, /* D API 1.6 */ 1226009dbc6Sahl DT_VERS_1_6_1, /* D API 1.6.1 */ 1230bac14eaSahl DT_VERS_1_6_2, /* D API 1.6.2 */ 1249cd928feSAlan Maguire DT_VERS_1_6_3, /* D API 1.6.3 */ 1252b6389efSBryan Cantrill DT_VERS_1_7, /* D API 1.7 */ 1267c478bd9Sstevel@tonic-gate 0 1277c478bd9Sstevel@tonic-gate }; 1287c478bd9Sstevel@tonic-gate 1297c478bd9Sstevel@tonic-gate /* 1307c478bd9Sstevel@tonic-gate * Table of global identifiers. This is used to populate the global identifier 1317c478bd9Sstevel@tonic-gate * hash when a new dtrace client open occurs. For more info see dt_ident.h. 1327c478bd9Sstevel@tonic-gate * The global identifiers that represent functions use the dt_idops_func ops 1337c478bd9Sstevel@tonic-gate * and specify the private data pointer as a prototype string which is parsed 1347c478bd9Sstevel@tonic-gate * when the identifier is first encountered. These prototypes look like ANSI 1357c478bd9Sstevel@tonic-gate * C function prototypes except that the special symbol "@" can be used as a 1367c478bd9Sstevel@tonic-gate * wildcard to represent a single parameter of any type (i.e. any dt_node_t). 1377c478bd9Sstevel@tonic-gate * The standard "..." notation can also be used to represent varargs. An empty 1387c478bd9Sstevel@tonic-gate * parameter list is taken to mean void (that is, no arguments are permitted). 1397c478bd9Sstevel@tonic-gate * A parameter enclosed in square brackets (e.g. "[int]") denotes an optional 1407c478bd9Sstevel@tonic-gate * argument. 1417c478bd9Sstevel@tonic-gate */ 1427c478bd9Sstevel@tonic-gate static const dt_ident_t _dtrace_globals[] = { 1437c478bd9Sstevel@tonic-gate { "alloca", DT_IDENT_FUNC, 0, DIF_SUBR_ALLOCA, DT_ATTR_STABCMN, DT_VERS_1_0, 1447c478bd9Sstevel@tonic-gate &dt_idops_func, "void *(size_t)" }, 1457c478bd9Sstevel@tonic-gate { "arg0", DT_IDENT_SCALAR, 0, DIF_VAR_ARG0, DT_ATTR_STABCMN, DT_VERS_1_0, 1467c478bd9Sstevel@tonic-gate &dt_idops_type, "int64_t" }, 1477c478bd9Sstevel@tonic-gate { "arg1", DT_IDENT_SCALAR, 0, DIF_VAR_ARG1, DT_ATTR_STABCMN, DT_VERS_1_0, 1487c478bd9Sstevel@tonic-gate &dt_idops_type, "int64_t" }, 1497c478bd9Sstevel@tonic-gate { "arg2", DT_IDENT_SCALAR, 0, DIF_VAR_ARG2, DT_ATTR_STABCMN, DT_VERS_1_0, 1507c478bd9Sstevel@tonic-gate &dt_idops_type, "int64_t" }, 1517c478bd9Sstevel@tonic-gate { "arg3", DT_IDENT_SCALAR, 0, DIF_VAR_ARG3, DT_ATTR_STABCMN, DT_VERS_1_0, 1527c478bd9Sstevel@tonic-gate &dt_idops_type, "int64_t" }, 1537c478bd9Sstevel@tonic-gate { "arg4", DT_IDENT_SCALAR, 0, DIF_VAR_ARG4, DT_ATTR_STABCMN, DT_VERS_1_0, 1547c478bd9Sstevel@tonic-gate &dt_idops_type, "int64_t" }, 1557c478bd9Sstevel@tonic-gate { "arg5", DT_IDENT_SCALAR, 0, DIF_VAR_ARG5, DT_ATTR_STABCMN, DT_VERS_1_0, 1567c478bd9Sstevel@tonic-gate &dt_idops_type, "int64_t" }, 1577c478bd9Sstevel@tonic-gate { "arg6", DT_IDENT_SCALAR, 0, DIF_VAR_ARG6, DT_ATTR_STABCMN, DT_VERS_1_0, 1587c478bd9Sstevel@tonic-gate &dt_idops_type, "int64_t" }, 1597c478bd9Sstevel@tonic-gate { "arg7", DT_IDENT_SCALAR, 0, DIF_VAR_ARG7, DT_ATTR_STABCMN, DT_VERS_1_0, 1607c478bd9Sstevel@tonic-gate &dt_idops_type, "int64_t" }, 1617c478bd9Sstevel@tonic-gate { "arg8", DT_IDENT_SCALAR, 0, DIF_VAR_ARG8, DT_ATTR_STABCMN, DT_VERS_1_0, 1627c478bd9Sstevel@tonic-gate &dt_idops_type, "int64_t" }, 1637c478bd9Sstevel@tonic-gate { "arg9", DT_IDENT_SCALAR, 0, DIF_VAR_ARG9, DT_ATTR_STABCMN, DT_VERS_1_0, 1647c478bd9Sstevel@tonic-gate &dt_idops_type, "int64_t" }, 1657c478bd9Sstevel@tonic-gate { "args", DT_IDENT_ARRAY, 0, DIF_VAR_ARGS, DT_ATTR_STABCMN, DT_VERS_1_0, 1667c478bd9Sstevel@tonic-gate &dt_idops_args, NULL }, 1677c478bd9Sstevel@tonic-gate { "avg", DT_IDENT_AGGFUNC, 0, DTRACEAGG_AVG, DT_ATTR_STABCMN, DT_VERS_1_0, 1687c478bd9Sstevel@tonic-gate &dt_idops_func, "void(@)" }, 1697c478bd9Sstevel@tonic-gate { "basename", DT_IDENT_FUNC, 0, DIF_SUBR_BASENAME, DT_ATTR_STABCMN, DT_VERS_1_0, 1707c478bd9Sstevel@tonic-gate &dt_idops_func, "string(const char *)" }, 1717c478bd9Sstevel@tonic-gate { "bcopy", DT_IDENT_FUNC, 0, DIF_SUBR_BCOPY, DT_ATTR_STABCMN, DT_VERS_1_0, 1727c478bd9Sstevel@tonic-gate &dt_idops_func, "void(void *, void *, size_t)" }, 1737c478bd9Sstevel@tonic-gate { "breakpoint", DT_IDENT_ACTFUNC, 0, DT_ACT_BREAKPOINT, 1747c478bd9Sstevel@tonic-gate DT_ATTR_STABCMN, DT_VERS_1_0, 1757c478bd9Sstevel@tonic-gate &dt_idops_func, "void()" }, 1767c478bd9Sstevel@tonic-gate { "caller", DT_IDENT_SCALAR, 0, DIF_VAR_CALLER, DT_ATTR_STABCMN, DT_VERS_1_0, 1777c478bd9Sstevel@tonic-gate &dt_idops_type, "uintptr_t" }, 1787c478bd9Sstevel@tonic-gate { "chill", DT_IDENT_ACTFUNC, 0, DT_ACT_CHILL, DT_ATTR_STABCMN, DT_VERS_1_0, 1797c478bd9Sstevel@tonic-gate &dt_idops_func, "void(int)" }, 1807c478bd9Sstevel@tonic-gate { "cleanpath", DT_IDENT_FUNC, 0, DIF_SUBR_CLEANPATH, DT_ATTR_STABCMN, 1817c478bd9Sstevel@tonic-gate DT_VERS_1_0, &dt_idops_func, "string(const char *)" }, 1827c478bd9Sstevel@tonic-gate { "clear", DT_IDENT_ACTFUNC, 0, DT_ACT_CLEAR, DT_ATTR_STABCMN, DT_VERS_1_0, 1837c478bd9Sstevel@tonic-gate &dt_idops_func, "void(...)" }, 1847c478bd9Sstevel@tonic-gate { "commit", DT_IDENT_ACTFUNC, 0, DT_ACT_COMMIT, DT_ATTR_STABCMN, DT_VERS_1_0, 1857c478bd9Sstevel@tonic-gate &dt_idops_func, "void(int)" }, 1867c478bd9Sstevel@tonic-gate { "copyin", DT_IDENT_FUNC, 0, DIF_SUBR_COPYIN, DT_ATTR_STABCMN, DT_VERS_1_0, 1877c478bd9Sstevel@tonic-gate &dt_idops_func, "void *(uintptr_t, size_t)" }, 1887c478bd9Sstevel@tonic-gate { "copyinstr", DT_IDENT_FUNC, 0, DIF_SUBR_COPYINSTR, 1897c478bd9Sstevel@tonic-gate DT_ATTR_STABCMN, DT_VERS_1_0, 1907c478bd9Sstevel@tonic-gate &dt_idops_func, "string(uintptr_t, [size_t])" }, 1917c478bd9Sstevel@tonic-gate { "copyinto", DT_IDENT_FUNC, 0, DIF_SUBR_COPYINTO, DT_ATTR_STABCMN, 1927c478bd9Sstevel@tonic-gate DT_VERS_1_0, &dt_idops_func, "void(uintptr_t, size_t, void *)" }, 1937c478bd9Sstevel@tonic-gate { "copyout", DT_IDENT_FUNC, 0, DIF_SUBR_COPYOUT, DT_ATTR_STABCMN, DT_VERS_1_0, 1947c478bd9Sstevel@tonic-gate &dt_idops_func, "void(void *, uintptr_t, size_t)" }, 1957c478bd9Sstevel@tonic-gate { "copyoutstr", DT_IDENT_FUNC, 0, DIF_SUBR_COPYOUTSTR, 1967c478bd9Sstevel@tonic-gate DT_ATTR_STABCMN, DT_VERS_1_0, 1977c478bd9Sstevel@tonic-gate &dt_idops_func, "void(char *, uintptr_t, size_t)" }, 1987c478bd9Sstevel@tonic-gate { "count", DT_IDENT_AGGFUNC, 0, DTRACEAGG_COUNT, DT_ATTR_STABCMN, DT_VERS_1_0, 1997c478bd9Sstevel@tonic-gate &dt_idops_func, "void()" }, 2007c478bd9Sstevel@tonic-gate { "curthread", DT_IDENT_SCALAR, 0, DIF_VAR_CURTHREAD, 2017c478bd9Sstevel@tonic-gate { DTRACE_STABILITY_STABLE, DTRACE_STABILITY_PRIVATE, 2027c478bd9Sstevel@tonic-gate DTRACE_CLASS_COMMON }, DT_VERS_1_0, 2037c478bd9Sstevel@tonic-gate &dt_idops_type, "genunix`kthread_t *" }, 2047c478bd9Sstevel@tonic-gate { "ddi_pathname", DT_IDENT_FUNC, 0, DIF_SUBR_DDI_PATHNAME, 2057c478bd9Sstevel@tonic-gate DT_ATTR_EVOLCMN, DT_VERS_1_0, 2067c478bd9Sstevel@tonic-gate &dt_idops_func, "string(void *, int64_t)" }, 2077c478bd9Sstevel@tonic-gate { "denormalize", DT_IDENT_ACTFUNC, 0, DT_ACT_DENORMALIZE, DT_ATTR_STABCMN, 2087c478bd9Sstevel@tonic-gate DT_VERS_1_0, &dt_idops_func, "void(...)" }, 2097c478bd9Sstevel@tonic-gate { "dirname", DT_IDENT_FUNC, 0, DIF_SUBR_DIRNAME, DT_ATTR_STABCMN, DT_VERS_1_0, 2107c478bd9Sstevel@tonic-gate &dt_idops_func, "string(const char *)" }, 2117c478bd9Sstevel@tonic-gate { "discard", DT_IDENT_ACTFUNC, 0, DT_ACT_DISCARD, DT_ATTR_STABCMN, DT_VERS_1_0, 2127c478bd9Sstevel@tonic-gate &dt_idops_func, "void(int)" }, 2137c478bd9Sstevel@tonic-gate { "epid", DT_IDENT_SCALAR, 0, DIF_VAR_EPID, DT_ATTR_STABCMN, DT_VERS_1_0, 2147c478bd9Sstevel@tonic-gate &dt_idops_type, "uint_t" }, 2155518d15bSdp { "errno", DT_IDENT_SCALAR, 0, DIF_VAR_ERRNO, DT_ATTR_STABCMN, DT_VERS_1_0, 2165518d15bSdp &dt_idops_type, "int" }, 2177c478bd9Sstevel@tonic-gate { "execname", DT_IDENT_SCALAR, 0, DIF_VAR_EXECNAME, 2187c478bd9Sstevel@tonic-gate DT_ATTR_STABCMN, DT_VERS_1_0, &dt_idops_type, "string" }, 2197c478bd9Sstevel@tonic-gate { "exit", DT_IDENT_ACTFUNC, 0, DT_ACT_EXIT, DT_ATTR_STABCMN, DT_VERS_1_0, 2207c478bd9Sstevel@tonic-gate &dt_idops_func, "void(int)" }, 2217c478bd9Sstevel@tonic-gate { "freopen", DT_IDENT_ACTFUNC, 0, DT_ACT_FREOPEN, DT_ATTR_STABCMN, 2227c478bd9Sstevel@tonic-gate DT_VERS_1_1, &dt_idops_func, "void(@, ...)" }, 2237c478bd9Sstevel@tonic-gate { "ftruncate", DT_IDENT_ACTFUNC, 0, DT_ACT_FTRUNCATE, DT_ATTR_STABCMN, 2247c478bd9Sstevel@tonic-gate DT_VERS_1_0, &dt_idops_func, "void()" }, 225a1b5e537Sbmc { "func", DT_IDENT_ACTFUNC, 0, DT_ACT_SYM, DT_ATTR_STABCMN, 226a1b5e537Sbmc DT_VERS_1_2, &dt_idops_func, "_symaddr(uintptr_t)" }, 2277c478bd9Sstevel@tonic-gate { "getmajor", DT_IDENT_FUNC, 0, DIF_SUBR_GETMAJOR, 2287c478bd9Sstevel@tonic-gate DT_ATTR_EVOLCMN, DT_VERS_1_0, 2297c478bd9Sstevel@tonic-gate &dt_idops_func, "genunix`major_t(genunix`dev_t)" }, 2307c478bd9Sstevel@tonic-gate { "getminor", DT_IDENT_FUNC, 0, DIF_SUBR_GETMINOR, 2317c478bd9Sstevel@tonic-gate DT_ATTR_EVOLCMN, DT_VERS_1_0, 2327c478bd9Sstevel@tonic-gate &dt_idops_func, "genunix`minor_t(genunix`dev_t)" }, 2332b6e762cSahl { "htonl", DT_IDENT_FUNC, 0, DIF_SUBR_HTONL, DT_ATTR_EVOLCMN, DT_VERS_1_3, 2342b6e762cSahl &dt_idops_func, "uint32_t(uint32_t)" }, 2352b6e762cSahl { "htonll", DT_IDENT_FUNC, 0, DIF_SUBR_HTONLL, DT_ATTR_EVOLCMN, DT_VERS_1_3, 2362b6e762cSahl &dt_idops_func, "uint64_t(uint64_t)" }, 2372b6e762cSahl { "htons", DT_IDENT_FUNC, 0, DIF_SUBR_HTONS, DT_ATTR_EVOLCMN, DT_VERS_1_3, 2382b6e762cSahl &dt_idops_func, "uint16_t(uint16_t)" }, 2395518d15bSdp { "gid", DT_IDENT_SCALAR, 0, DIF_VAR_GID, DT_ATTR_STABCMN, DT_VERS_1_0, 2405518d15bSdp &dt_idops_type, "gid_t" }, 2417c478bd9Sstevel@tonic-gate { "id", DT_IDENT_SCALAR, 0, DIF_VAR_ID, DT_ATTR_STABCMN, DT_VERS_1_0, 2427c478bd9Sstevel@tonic-gate &dt_idops_type, "uint_t" }, 2437c478bd9Sstevel@tonic-gate { "index", DT_IDENT_FUNC, 0, DIF_SUBR_INDEX, DT_ATTR_STABCMN, DT_VERS_1_1, 2447c478bd9Sstevel@tonic-gate &dt_idops_func, "int(const char *, const char *, [int])" }, 2454edabff4Sbrendan { "inet_ntoa", DT_IDENT_FUNC, 0, DIF_SUBR_INET_NTOA, DT_ATTR_STABCMN, 246b1991c6bSbrendan DT_VERS_1_5, &dt_idops_func, "string(ipaddr_t *)" }, 2474edabff4Sbrendan { "inet_ntoa6", DT_IDENT_FUNC, 0, DIF_SUBR_INET_NTOA6, DT_ATTR_STABCMN, 248b1991c6bSbrendan DT_VERS_1_5, &dt_idops_func, "string(in6_addr_t *)" }, 2494edabff4Sbrendan { "inet_ntop", DT_IDENT_FUNC, 0, DIF_SUBR_INET_NTOP, DT_ATTR_STABCMN, 250b1991c6bSbrendan DT_VERS_1_5, &dt_idops_func, "string(int, void *)" }, 2517c478bd9Sstevel@tonic-gate { "ipl", DT_IDENT_SCALAR, 0, DIF_VAR_IPL, DT_ATTR_STABCMN, DT_VERS_1_0, 2527c478bd9Sstevel@tonic-gate &dt_idops_type, "uint_t" }, 2537c478bd9Sstevel@tonic-gate { "jstack", DT_IDENT_ACTFUNC, 0, DT_ACT_JSTACK, DT_ATTR_STABCMN, DT_VERS_1_0, 2547c478bd9Sstevel@tonic-gate &dt_idops_func, "stack(...)" }, 2557c478bd9Sstevel@tonic-gate { "lltostr", DT_IDENT_FUNC, 0, DIF_SUBR_LLTOSTR, DT_ATTR_STABCMN, DT_VERS_1_0, 2567c478bd9Sstevel@tonic-gate &dt_idops_func, "string(int64_t)" }, 2572b6389efSBryan Cantrill { "llquantize", DT_IDENT_AGGFUNC, 0, DTRACEAGG_LLQUANTIZE, DT_ATTR_STABCMN, 2582b6389efSBryan Cantrill DT_VERS_1_7, &dt_idops_func, 2592b6389efSBryan Cantrill "void(@, int32_t, int32_t, int32_t, int32_t, ...)" }, 2607c478bd9Sstevel@tonic-gate { "lquantize", DT_IDENT_AGGFUNC, 0, DTRACEAGG_LQUANTIZE, 2617c478bd9Sstevel@tonic-gate DT_ATTR_STABCMN, DT_VERS_1_0, 2627c478bd9Sstevel@tonic-gate &dt_idops_func, "void(@, int32_t, int32_t, ...)" }, 2637c478bd9Sstevel@tonic-gate { "max", DT_IDENT_AGGFUNC, 0, DTRACEAGG_MAX, DT_ATTR_STABCMN, DT_VERS_1_0, 2647c478bd9Sstevel@tonic-gate &dt_idops_func, "void(@)" }, 2657c478bd9Sstevel@tonic-gate { "min", DT_IDENT_AGGFUNC, 0, DTRACEAGG_MIN, DT_ATTR_STABCMN, DT_VERS_1_0, 2667c478bd9Sstevel@tonic-gate &dt_idops_func, "void(@)" }, 267a1b5e537Sbmc { "mod", DT_IDENT_ACTFUNC, 0, DT_ACT_MOD, DT_ATTR_STABCMN, 268a1b5e537Sbmc DT_VERS_1_2, &dt_idops_func, "_symaddr(uintptr_t)" }, 2697c478bd9Sstevel@tonic-gate { "msgdsize", DT_IDENT_FUNC, 0, DIF_SUBR_MSGDSIZE, 2707c478bd9Sstevel@tonic-gate DT_ATTR_STABCMN, DT_VERS_1_0, 2717c478bd9Sstevel@tonic-gate &dt_idops_func, "size_t(mblk_t *)" }, 2727c478bd9Sstevel@tonic-gate { "msgsize", DT_IDENT_FUNC, 0, DIF_SUBR_MSGSIZE, 2737c478bd9Sstevel@tonic-gate DT_ATTR_STABCMN, DT_VERS_1_0, 2747c478bd9Sstevel@tonic-gate &dt_idops_func, "size_t(mblk_t *)" }, 2757c478bd9Sstevel@tonic-gate { "mutex_owned", DT_IDENT_FUNC, 0, DIF_SUBR_MUTEX_OWNED, 2767c478bd9Sstevel@tonic-gate DT_ATTR_EVOLCMN, DT_VERS_1_0, 2777c478bd9Sstevel@tonic-gate &dt_idops_func, "int(genunix`kmutex_t *)" }, 2787c478bd9Sstevel@tonic-gate { "mutex_owner", DT_IDENT_FUNC, 0, DIF_SUBR_MUTEX_OWNER, 2797c478bd9Sstevel@tonic-gate DT_ATTR_EVOLCMN, DT_VERS_1_0, 2807c478bd9Sstevel@tonic-gate &dt_idops_func, "genunix`kthread_t *(genunix`kmutex_t *)" }, 2817c478bd9Sstevel@tonic-gate { "mutex_type_adaptive", DT_IDENT_FUNC, 0, DIF_SUBR_MUTEX_TYPE_ADAPTIVE, 2827c478bd9Sstevel@tonic-gate DT_ATTR_EVOLCMN, DT_VERS_1_0, 2837c478bd9Sstevel@tonic-gate &dt_idops_func, "int(genunix`kmutex_t *)" }, 2847c478bd9Sstevel@tonic-gate { "mutex_type_spin", DT_IDENT_FUNC, 0, DIF_SUBR_MUTEX_TYPE_SPIN, 2857c478bd9Sstevel@tonic-gate DT_ATTR_EVOLCMN, DT_VERS_1_0, 2867c478bd9Sstevel@tonic-gate &dt_idops_func, "int(genunix`kmutex_t *)" }, 2872b6e762cSahl { "ntohl", DT_IDENT_FUNC, 0, DIF_SUBR_NTOHL, DT_ATTR_EVOLCMN, DT_VERS_1_3, 2882b6e762cSahl &dt_idops_func, "uint32_t(uint32_t)" }, 2892b6e762cSahl { "ntohll", DT_IDENT_FUNC, 0, DIF_SUBR_NTOHLL, DT_ATTR_EVOLCMN, DT_VERS_1_3, 2902b6e762cSahl &dt_idops_func, "uint64_t(uint64_t)" }, 2912b6e762cSahl { "ntohs", DT_IDENT_FUNC, 0, DIF_SUBR_NTOHS, DT_ATTR_EVOLCMN, DT_VERS_1_3, 2922b6e762cSahl &dt_idops_func, "uint16_t(uint16_t)" }, 2937c478bd9Sstevel@tonic-gate { "normalize", DT_IDENT_ACTFUNC, 0, DT_ACT_NORMALIZE, DT_ATTR_STABCMN, 2947c478bd9Sstevel@tonic-gate DT_VERS_1_0, &dt_idops_func, "void(...)" }, 2957c478bd9Sstevel@tonic-gate { "panic", DT_IDENT_ACTFUNC, 0, DT_ACT_PANIC, DT_ATTR_STABCMN, DT_VERS_1_0, 2967c478bd9Sstevel@tonic-gate &dt_idops_func, "void()" }, 2977c478bd9Sstevel@tonic-gate { "pid", DT_IDENT_SCALAR, 0, DIF_VAR_PID, DT_ATTR_STABCMN, DT_VERS_1_0, 2987c478bd9Sstevel@tonic-gate &dt_idops_type, "pid_t" }, 2995518d15bSdp { "ppid", DT_IDENT_SCALAR, 0, DIF_VAR_PPID, DT_ATTR_STABCMN, DT_VERS_1_0, 3005518d15bSdp &dt_idops_type, "pid_t" }, 3017c478bd9Sstevel@tonic-gate { "printa", DT_IDENT_ACTFUNC, 0, DT_ACT_PRINTA, DT_ATTR_STABCMN, DT_VERS_1_0, 3027c478bd9Sstevel@tonic-gate &dt_idops_func, "void(@, ...)" }, 3037c478bd9Sstevel@tonic-gate { "printf", DT_IDENT_ACTFUNC, 0, DT_ACT_PRINTF, DT_ATTR_STABCMN, DT_VERS_1_0, 3047c478bd9Sstevel@tonic-gate &dt_idops_func, "void(@, ...)" }, 3057c478bd9Sstevel@tonic-gate { "probefunc", DT_IDENT_SCALAR, 0, DIF_VAR_PROBEFUNC, 3067c478bd9Sstevel@tonic-gate DT_ATTR_STABCMN, DT_VERS_1_0, &dt_idops_type, "string" }, 3077c478bd9Sstevel@tonic-gate { "probemod", DT_IDENT_SCALAR, 0, DIF_VAR_PROBEMOD, 3087c478bd9Sstevel@tonic-gate DT_ATTR_STABCMN, DT_VERS_1_0, &dt_idops_type, "string" }, 3097c478bd9Sstevel@tonic-gate { "probename", DT_IDENT_SCALAR, 0, DIF_VAR_PROBENAME, 3107c478bd9Sstevel@tonic-gate DT_ATTR_STABCMN, DT_VERS_1_0, &dt_idops_type, "string" }, 3117c478bd9Sstevel@tonic-gate { "probeprov", DT_IDENT_SCALAR, 0, DIF_VAR_PROBEPROV, 3127c478bd9Sstevel@tonic-gate DT_ATTR_STABCMN, DT_VERS_1_0, &dt_idops_type, "string" }, 3137c478bd9Sstevel@tonic-gate { "progenyof", DT_IDENT_FUNC, 0, DIF_SUBR_PROGENYOF, 3147c478bd9Sstevel@tonic-gate DT_ATTR_STABCMN, DT_VERS_1_0, 3157c478bd9Sstevel@tonic-gate &dt_idops_func, "int(pid_t)" }, 3167c478bd9Sstevel@tonic-gate { "quantize", DT_IDENT_AGGFUNC, 0, DTRACEAGG_QUANTIZE, 3177c478bd9Sstevel@tonic-gate DT_ATTR_STABCMN, DT_VERS_1_0, 318a1b5e537Sbmc &dt_idops_func, "void(@, ...)" }, 3197c478bd9Sstevel@tonic-gate { "raise", DT_IDENT_ACTFUNC, 0, DT_ACT_RAISE, DT_ATTR_STABCMN, DT_VERS_1_0, 3207c478bd9Sstevel@tonic-gate &dt_idops_func, "void(int)" }, 3217c478bd9Sstevel@tonic-gate { "rand", DT_IDENT_FUNC, 0, DIF_SUBR_RAND, DT_ATTR_STABCMN, DT_VERS_1_0, 3227c478bd9Sstevel@tonic-gate &dt_idops_func, "int()" }, 3237c478bd9Sstevel@tonic-gate { "rindex", DT_IDENT_FUNC, 0, DIF_SUBR_RINDEX, DT_ATTR_STABCMN, DT_VERS_1_1, 3247c478bd9Sstevel@tonic-gate &dt_idops_func, "int(const char *, const char *, [int])" }, 3257c478bd9Sstevel@tonic-gate { "rw_iswriter", DT_IDENT_FUNC, 0, DIF_SUBR_RW_ISWRITER, 3267c478bd9Sstevel@tonic-gate DT_ATTR_EVOLCMN, DT_VERS_1_0, 3277c478bd9Sstevel@tonic-gate &dt_idops_func, "int(genunix`krwlock_t *)" }, 3287c478bd9Sstevel@tonic-gate { "rw_read_held", DT_IDENT_FUNC, 0, DIF_SUBR_RW_READ_HELD, 3297c478bd9Sstevel@tonic-gate DT_ATTR_EVOLCMN, DT_VERS_1_0, 3307c478bd9Sstevel@tonic-gate &dt_idops_func, "int(genunix`krwlock_t *)" }, 3317c478bd9Sstevel@tonic-gate { "rw_write_held", DT_IDENT_FUNC, 0, DIF_SUBR_RW_WRITE_HELD, 3327c478bd9Sstevel@tonic-gate DT_ATTR_EVOLCMN, DT_VERS_1_0, 3337c478bd9Sstevel@tonic-gate &dt_idops_func, "int(genunix`krwlock_t *)" }, 3347c478bd9Sstevel@tonic-gate { "self", DT_IDENT_PTR, 0, 0, DT_ATTR_STABCMN, DT_VERS_1_0, 3357c478bd9Sstevel@tonic-gate &dt_idops_type, "void" }, 336a1b5e537Sbmc { "setopt", DT_IDENT_ACTFUNC, 0, DT_ACT_SETOPT, DT_ATTR_STABCMN, 337a1b5e537Sbmc DT_VERS_1_2, &dt_idops_func, "void(const char *, [const char *])" }, 3387c478bd9Sstevel@tonic-gate { "speculate", DT_IDENT_ACTFUNC, 0, DT_ACT_SPECULATE, 3397c478bd9Sstevel@tonic-gate DT_ATTR_STABCMN, DT_VERS_1_0, 3407c478bd9Sstevel@tonic-gate &dt_idops_func, "void(int)" }, 3417c478bd9Sstevel@tonic-gate { "speculation", DT_IDENT_FUNC, 0, DIF_SUBR_SPECULATION, 3427c478bd9Sstevel@tonic-gate DT_ATTR_STABCMN, DT_VERS_1_0, 3437c478bd9Sstevel@tonic-gate &dt_idops_func, "int()" }, 3447c478bd9Sstevel@tonic-gate { "stack", DT_IDENT_ACTFUNC, 0, DT_ACT_STACK, DT_ATTR_STABCMN, DT_VERS_1_0, 3457c478bd9Sstevel@tonic-gate &dt_idops_func, "stack(...)" }, 3467c478bd9Sstevel@tonic-gate { "stackdepth", DT_IDENT_SCALAR, 0, DIF_VAR_STACKDEPTH, 3477c478bd9Sstevel@tonic-gate DT_ATTR_STABCMN, DT_VERS_1_0, 3487c478bd9Sstevel@tonic-gate &dt_idops_type, "uint32_t" }, 3496e0bee74Sjhaslam { "stddev", DT_IDENT_AGGFUNC, 0, DTRACEAGG_STDDEV, DT_ATTR_STABCMN, 3506e0bee74Sjhaslam DT_VERS_1_6, &dt_idops_func, "void(@)" }, 3517c478bd9Sstevel@tonic-gate { "stop", DT_IDENT_ACTFUNC, 0, DT_ACT_STOP, DT_ATTR_STABCMN, DT_VERS_1_0, 3527c478bd9Sstevel@tonic-gate &dt_idops_func, "void()" }, 3537c478bd9Sstevel@tonic-gate { "strchr", DT_IDENT_FUNC, 0, DIF_SUBR_STRCHR, DT_ATTR_STABCMN, DT_VERS_1_1, 3547c478bd9Sstevel@tonic-gate &dt_idops_func, "string(const char *, char)" }, 3557c478bd9Sstevel@tonic-gate { "strlen", DT_IDENT_FUNC, 0, DIF_SUBR_STRLEN, DT_ATTR_STABCMN, DT_VERS_1_0, 3567c478bd9Sstevel@tonic-gate &dt_idops_func, "size_t(const char *)" }, 3577c478bd9Sstevel@tonic-gate { "strjoin", DT_IDENT_FUNC, 0, DIF_SUBR_STRJOIN, DT_ATTR_STABCMN, DT_VERS_1_0, 3587c478bd9Sstevel@tonic-gate &dt_idops_func, "string(const char *, const char *)" }, 3597c478bd9Sstevel@tonic-gate { "strrchr", DT_IDENT_FUNC, 0, DIF_SUBR_STRRCHR, DT_ATTR_STABCMN, DT_VERS_1_1, 3607c478bd9Sstevel@tonic-gate &dt_idops_func, "string(const char *, char)" }, 3617c478bd9Sstevel@tonic-gate { "strstr", DT_IDENT_FUNC, 0, DIF_SUBR_STRSTR, DT_ATTR_STABCMN, DT_VERS_1_1, 3627c478bd9Sstevel@tonic-gate &dt_idops_func, "string(const char *, const char *)" }, 3637c478bd9Sstevel@tonic-gate { "strtok", DT_IDENT_FUNC, 0, DIF_SUBR_STRTOK, DT_ATTR_STABCMN, DT_VERS_1_1, 3647c478bd9Sstevel@tonic-gate &dt_idops_func, "string(const char *, const char *)" }, 3657c478bd9Sstevel@tonic-gate { "substr", DT_IDENT_FUNC, 0, DIF_SUBR_SUBSTR, DT_ATTR_STABCMN, DT_VERS_1_1, 3667c478bd9Sstevel@tonic-gate &dt_idops_func, "string(const char *, int, [int])" }, 3677c478bd9Sstevel@tonic-gate { "sum", DT_IDENT_AGGFUNC, 0, DTRACEAGG_SUM, DT_ATTR_STABCMN, DT_VERS_1_0, 3687c478bd9Sstevel@tonic-gate &dt_idops_func, "void(@)" }, 369a1b5e537Sbmc { "sym", DT_IDENT_ACTFUNC, 0, DT_ACT_SYM, DT_ATTR_STABCMN, 370a1b5e537Sbmc DT_VERS_1_2, &dt_idops_func, "_symaddr(uintptr_t)" }, 3717c478bd9Sstevel@tonic-gate { "system", DT_IDENT_ACTFUNC, 0, DT_ACT_SYSTEM, DT_ATTR_STABCMN, DT_VERS_1_0, 3727c478bd9Sstevel@tonic-gate &dt_idops_func, "void(@, ...)" }, 3737c478bd9Sstevel@tonic-gate { "this", DT_IDENT_PTR, 0, 0, DT_ATTR_STABCMN, DT_VERS_1_0, 3747c478bd9Sstevel@tonic-gate &dt_idops_type, "void" }, 3757c478bd9Sstevel@tonic-gate { "tid", DT_IDENT_SCALAR, 0, DIF_VAR_TID, DT_ATTR_STABCMN, DT_VERS_1_0, 3767c478bd9Sstevel@tonic-gate &dt_idops_type, "id_t" }, 3777c478bd9Sstevel@tonic-gate { "timestamp", DT_IDENT_SCALAR, 0, DIF_VAR_TIMESTAMP, 3787c478bd9Sstevel@tonic-gate DT_ATTR_STABCMN, DT_VERS_1_0, 3797c478bd9Sstevel@tonic-gate &dt_idops_type, "uint64_t" }, 3807c478bd9Sstevel@tonic-gate { "trace", DT_IDENT_ACTFUNC, 0, DT_ACT_TRACE, DT_ATTR_STABCMN, DT_VERS_1_0, 3817c478bd9Sstevel@tonic-gate &dt_idops_func, "void(@)" }, 3827c478bd9Sstevel@tonic-gate { "tracemem", DT_IDENT_ACTFUNC, 0, DT_ACT_TRACEMEM, 3837c478bd9Sstevel@tonic-gate DT_ATTR_STABCMN, DT_VERS_1_0, 3847c478bd9Sstevel@tonic-gate &dt_idops_func, "void(@, size_t)" }, 3857c478bd9Sstevel@tonic-gate { "trunc", DT_IDENT_ACTFUNC, 0, DT_ACT_TRUNC, DT_ATTR_STABCMN, 3867c478bd9Sstevel@tonic-gate DT_VERS_1_0, &dt_idops_func, "void(...)" }, 387a1b5e537Sbmc { "uaddr", DT_IDENT_ACTFUNC, 0, DT_ACT_UADDR, DT_ATTR_STABCMN, 388a1b5e537Sbmc DT_VERS_1_2, &dt_idops_func, "_usymaddr(uintptr_t)" }, 389a1b5e537Sbmc { "ucaller", DT_IDENT_SCALAR, 0, DIF_VAR_UCALLER, DT_ATTR_STABCMN, 390a1b5e537Sbmc DT_VERS_1_2, &dt_idops_type, "uint64_t" }, 391a1b5e537Sbmc { "ufunc", DT_IDENT_ACTFUNC, 0, DT_ACT_USYM, DT_ATTR_STABCMN, 392a1b5e537Sbmc DT_VERS_1_2, &dt_idops_func, "_usymaddr(uintptr_t)" }, 3935518d15bSdp { "uid", DT_IDENT_SCALAR, 0, DIF_VAR_UID, DT_ATTR_STABCMN, DT_VERS_1_0, 3945518d15bSdp &dt_idops_type, "uid_t" }, 395a1b5e537Sbmc { "umod", DT_IDENT_ACTFUNC, 0, DT_ACT_UMOD, DT_ATTR_STABCMN, 396a1b5e537Sbmc DT_VERS_1_2, &dt_idops_func, "_usymaddr(uintptr_t)" }, 3977c478bd9Sstevel@tonic-gate { "uregs", DT_IDENT_ARRAY, 0, DIF_VAR_UREGS, DT_ATTR_STABCMN, DT_VERS_1_0, 3987c478bd9Sstevel@tonic-gate &dt_idops_regs, NULL }, 3997c478bd9Sstevel@tonic-gate { "ustack", DT_IDENT_ACTFUNC, 0, DT_ACT_USTACK, DT_ATTR_STABCMN, DT_VERS_1_0, 4007c478bd9Sstevel@tonic-gate &dt_idops_func, "stack(...)" }, 4010b38a8bdSahl { "ustackdepth", DT_IDENT_SCALAR, 0, DIF_VAR_USTACKDEPTH, 4020b38a8bdSahl DT_ATTR_STABCMN, DT_VERS_1_2, 4030b38a8bdSahl &dt_idops_type, "uint32_t" }, 404a1b5e537Sbmc { "usym", DT_IDENT_ACTFUNC, 0, DT_ACT_USYM, DT_ATTR_STABCMN, 405a1b5e537Sbmc DT_VERS_1_2, &dt_idops_func, "_usymaddr(uintptr_t)" }, 406*7aa76ffcSBryan Cantrill { "vmregs", DT_IDENT_ARRAY, 0, DIF_VAR_VMREGS, DT_ATTR_STABCMN, DT_VERS_1_7, 407*7aa76ffcSBryan Cantrill &dt_idops_regs, NULL }, 4087c478bd9Sstevel@tonic-gate { "vtimestamp", DT_IDENT_SCALAR, 0, DIF_VAR_VTIMESTAMP, 4097c478bd9Sstevel@tonic-gate DT_ATTR_STABCMN, DT_VERS_1_0, 4107c478bd9Sstevel@tonic-gate &dt_idops_type, "uint64_t" }, 4117c478bd9Sstevel@tonic-gate { "walltimestamp", DT_IDENT_SCALAR, 0, DIF_VAR_WALLTIMESTAMP, 4127c478bd9Sstevel@tonic-gate DT_ATTR_STABCMN, DT_VERS_1_0, 41330ef842dSbmc &dt_idops_type, "int64_t" }, 4147c478bd9Sstevel@tonic-gate { "zonename", DT_IDENT_SCALAR, 0, DIF_VAR_ZONENAME, 4157c478bd9Sstevel@tonic-gate DT_ATTR_STABCMN, DT_VERS_1_0, &dt_idops_type, "string" }, 4167c478bd9Sstevel@tonic-gate { NULL, 0, 0, 0, { 0, 0, 0 }, 0, NULL, NULL } 4177c478bd9Sstevel@tonic-gate }; 4187c478bd9Sstevel@tonic-gate 4197c478bd9Sstevel@tonic-gate /* 4207c478bd9Sstevel@tonic-gate * Tables of ILP32 intrinsic integer and floating-point type templates to use 4217c478bd9Sstevel@tonic-gate * to populate the dynamic "C" CTF type container. 4227c478bd9Sstevel@tonic-gate */ 4237c478bd9Sstevel@tonic-gate static const dt_intrinsic_t _dtrace_intrinsics_32[] = { 4247c478bd9Sstevel@tonic-gate { "void", { CTF_INT_SIGNED, 0, 0 }, CTF_K_INTEGER }, 4257c478bd9Sstevel@tonic-gate { "signed", { CTF_INT_SIGNED, 0, 32 }, CTF_K_INTEGER }, 4267c478bd9Sstevel@tonic-gate { "unsigned", { 0, 0, 32 }, CTF_K_INTEGER }, 4277c478bd9Sstevel@tonic-gate { "char", { CTF_INT_SIGNED | CTF_INT_CHAR, 0, 8 }, CTF_K_INTEGER }, 4287c478bd9Sstevel@tonic-gate { "short", { CTF_INT_SIGNED, 0, 16 }, CTF_K_INTEGER }, 4297c478bd9Sstevel@tonic-gate { "int", { CTF_INT_SIGNED, 0, 32 }, CTF_K_INTEGER }, 4307c478bd9Sstevel@tonic-gate { "long", { CTF_INT_SIGNED, 0, 32 }, CTF_K_INTEGER }, 4317c478bd9Sstevel@tonic-gate { "long long", { CTF_INT_SIGNED, 0, 64 }, CTF_K_INTEGER }, 4327c478bd9Sstevel@tonic-gate { "signed char", { CTF_INT_SIGNED | CTF_INT_CHAR, 0, 8 }, CTF_K_INTEGER }, 4337c478bd9Sstevel@tonic-gate { "signed short", { CTF_INT_SIGNED, 0, 16 }, CTF_K_INTEGER }, 4347c478bd9Sstevel@tonic-gate { "signed int", { CTF_INT_SIGNED, 0, 32 }, CTF_K_INTEGER }, 4357c478bd9Sstevel@tonic-gate { "signed long", { CTF_INT_SIGNED, 0, 32 }, CTF_K_INTEGER }, 4367c478bd9Sstevel@tonic-gate { "signed long long", { CTF_INT_SIGNED, 0, 64 }, CTF_K_INTEGER }, 4377c478bd9Sstevel@tonic-gate { "unsigned char", { CTF_INT_CHAR, 0, 8 }, CTF_K_INTEGER }, 4387c478bd9Sstevel@tonic-gate { "unsigned short", { 0, 0, 16 }, CTF_K_INTEGER }, 4397c478bd9Sstevel@tonic-gate { "unsigned int", { 0, 0, 32 }, CTF_K_INTEGER }, 4407c478bd9Sstevel@tonic-gate { "unsigned long", { 0, 0, 32 }, CTF_K_INTEGER }, 4417c478bd9Sstevel@tonic-gate { "unsigned long long", { 0, 0, 64 }, CTF_K_INTEGER }, 4427c478bd9Sstevel@tonic-gate { "_Bool", { CTF_INT_BOOL, 0, 8 }, CTF_K_INTEGER }, 4437c478bd9Sstevel@tonic-gate { "float", { CTF_FP_SINGLE, 0, 32 }, CTF_K_FLOAT }, 4447c478bd9Sstevel@tonic-gate { "double", { CTF_FP_DOUBLE, 0, 64 }, CTF_K_FLOAT }, 4457c478bd9Sstevel@tonic-gate { "long double", { CTF_FP_LDOUBLE, 0, 128 }, CTF_K_FLOAT }, 4467c478bd9Sstevel@tonic-gate { "float imaginary", { CTF_FP_IMAGRY, 0, 32 }, CTF_K_FLOAT }, 4477c478bd9Sstevel@tonic-gate { "double imaginary", { CTF_FP_DIMAGRY, 0, 64 }, CTF_K_FLOAT }, 4487c478bd9Sstevel@tonic-gate { "long double imaginary", { CTF_FP_LDIMAGRY, 0, 128 }, CTF_K_FLOAT }, 4497c478bd9Sstevel@tonic-gate { "float complex", { CTF_FP_CPLX, 0, 64 }, CTF_K_FLOAT }, 4507c478bd9Sstevel@tonic-gate { "double complex", { CTF_FP_DCPLX, 0, 128 }, CTF_K_FLOAT }, 4517c478bd9Sstevel@tonic-gate { "long double complex", { CTF_FP_LDCPLX, 0, 256 }, CTF_K_FLOAT }, 4527c478bd9Sstevel@tonic-gate { NULL, { 0, 0, 0 }, 0 } 4537c478bd9Sstevel@tonic-gate }; 4547c478bd9Sstevel@tonic-gate 4557c478bd9Sstevel@tonic-gate /* 4567c478bd9Sstevel@tonic-gate * Tables of LP64 intrinsic integer and floating-point type templates to use 4577c478bd9Sstevel@tonic-gate * to populate the dynamic "C" CTF type container. 4587c478bd9Sstevel@tonic-gate */ 4597c478bd9Sstevel@tonic-gate static const dt_intrinsic_t _dtrace_intrinsics_64[] = { 4607c478bd9Sstevel@tonic-gate { "void", { CTF_INT_SIGNED, 0, 0 }, CTF_K_INTEGER }, 4617c478bd9Sstevel@tonic-gate { "signed", { CTF_INT_SIGNED, 0, 32 }, CTF_K_INTEGER }, 4627c478bd9Sstevel@tonic-gate { "unsigned", { 0, 0, 32 }, CTF_K_INTEGER }, 4637c478bd9Sstevel@tonic-gate { "char", { CTF_INT_SIGNED | CTF_INT_CHAR, 0, 8 }, CTF_K_INTEGER }, 4647c478bd9Sstevel@tonic-gate { "short", { CTF_INT_SIGNED, 0, 16 }, CTF_K_INTEGER }, 4657c478bd9Sstevel@tonic-gate { "int", { CTF_INT_SIGNED, 0, 32 }, CTF_K_INTEGER }, 4667c478bd9Sstevel@tonic-gate { "long", { CTF_INT_SIGNED, 0, 64 }, CTF_K_INTEGER }, 4677c478bd9Sstevel@tonic-gate { "long long", { CTF_INT_SIGNED, 0, 64 }, CTF_K_INTEGER }, 4687c478bd9Sstevel@tonic-gate { "signed char", { CTF_INT_SIGNED | CTF_INT_CHAR, 0, 8 }, CTF_K_INTEGER }, 4697c478bd9Sstevel@tonic-gate { "signed short", { CTF_INT_SIGNED, 0, 16 }, CTF_K_INTEGER }, 4707c478bd9Sstevel@tonic-gate { "signed int", { CTF_INT_SIGNED, 0, 32 }, CTF_K_INTEGER }, 4717c478bd9Sstevel@tonic-gate { "signed long", { CTF_INT_SIGNED, 0, 64 }, CTF_K_INTEGER }, 4727c478bd9Sstevel@tonic-gate { "signed long long", { CTF_INT_SIGNED, 0, 64 }, CTF_K_INTEGER }, 4737c478bd9Sstevel@tonic-gate { "unsigned char", { CTF_INT_CHAR, 0, 8 }, CTF_K_INTEGER }, 4747c478bd9Sstevel@tonic-gate { "unsigned short", { 0, 0, 16 }, CTF_K_INTEGER }, 4757c478bd9Sstevel@tonic-gate { "unsigned int", { 0, 0, 32 }, CTF_K_INTEGER }, 4767c478bd9Sstevel@tonic-gate { "unsigned long", { 0, 0, 64 }, CTF_K_INTEGER }, 4777c478bd9Sstevel@tonic-gate { "unsigned long long", { 0, 0, 64 }, CTF_K_INTEGER }, 4787c478bd9Sstevel@tonic-gate { "_Bool", { CTF_INT_BOOL, 0, 8 }, CTF_K_INTEGER }, 4797c478bd9Sstevel@tonic-gate { "float", { CTF_FP_SINGLE, 0, 32 }, CTF_K_FLOAT }, 4807c478bd9Sstevel@tonic-gate { "double", { CTF_FP_DOUBLE, 0, 64 }, CTF_K_FLOAT }, 4817c478bd9Sstevel@tonic-gate { "long double", { CTF_FP_LDOUBLE, 0, 128 }, CTF_K_FLOAT }, 4827c478bd9Sstevel@tonic-gate { "float imaginary", { CTF_FP_IMAGRY, 0, 32 }, CTF_K_FLOAT }, 4837c478bd9Sstevel@tonic-gate { "double imaginary", { CTF_FP_DIMAGRY, 0, 64 }, CTF_K_FLOAT }, 4847c478bd9Sstevel@tonic-gate { "long double imaginary", { CTF_FP_LDIMAGRY, 0, 128 }, CTF_K_FLOAT }, 4857c478bd9Sstevel@tonic-gate { "float complex", { CTF_FP_CPLX, 0, 64 }, CTF_K_FLOAT }, 4867c478bd9Sstevel@tonic-gate { "double complex", { CTF_FP_DCPLX, 0, 128 }, CTF_K_FLOAT }, 4877c478bd9Sstevel@tonic-gate { "long double complex", { CTF_FP_LDCPLX, 0, 256 }, CTF_K_FLOAT }, 4887c478bd9Sstevel@tonic-gate { NULL, { 0, 0, 0 }, 0 } 4897c478bd9Sstevel@tonic-gate }; 4907c478bd9Sstevel@tonic-gate 4917c478bd9Sstevel@tonic-gate /* 4927c478bd9Sstevel@tonic-gate * Tables of ILP32 typedefs to use to populate the dynamic "D" CTF container. 4937c478bd9Sstevel@tonic-gate * These aliases ensure that D definitions can use typical <sys/types.h> names. 4947c478bd9Sstevel@tonic-gate */ 4957c478bd9Sstevel@tonic-gate static const dt_typedef_t _dtrace_typedefs_32[] = { 4967c478bd9Sstevel@tonic-gate { "char", "int8_t" }, 4977c478bd9Sstevel@tonic-gate { "short", "int16_t" }, 4987c478bd9Sstevel@tonic-gate { "int", "int32_t" }, 4997c478bd9Sstevel@tonic-gate { "long long", "int64_t" }, 5007c478bd9Sstevel@tonic-gate { "int", "intptr_t" }, 5017c478bd9Sstevel@tonic-gate { "int", "ssize_t" }, 5027c478bd9Sstevel@tonic-gate { "unsigned char", "uint8_t" }, 5037c478bd9Sstevel@tonic-gate { "unsigned short", "uint16_t" }, 5047c478bd9Sstevel@tonic-gate { "unsigned", "uint32_t" }, 5057c478bd9Sstevel@tonic-gate { "unsigned long long", "uint64_t" }, 5067c478bd9Sstevel@tonic-gate { "unsigned char", "uchar_t" }, 5077c478bd9Sstevel@tonic-gate { "unsigned short", "ushort_t" }, 5087c478bd9Sstevel@tonic-gate { "unsigned", "uint_t" }, 5097c478bd9Sstevel@tonic-gate { "unsigned long", "ulong_t" }, 5107c478bd9Sstevel@tonic-gate { "unsigned long long", "u_longlong_t" }, 5117c478bd9Sstevel@tonic-gate { "int", "ptrdiff_t" }, 5127c478bd9Sstevel@tonic-gate { "unsigned", "uintptr_t" }, 5137c478bd9Sstevel@tonic-gate { "unsigned", "size_t" }, 5147c478bd9Sstevel@tonic-gate { "long", "id_t" }, 5157c478bd9Sstevel@tonic-gate { "long", "pid_t" }, 5167c478bd9Sstevel@tonic-gate { NULL, NULL } 5177c478bd9Sstevel@tonic-gate }; 5187c478bd9Sstevel@tonic-gate 5197c478bd9Sstevel@tonic-gate /* 5207c478bd9Sstevel@tonic-gate * Tables of LP64 typedefs to use to populate the dynamic "D" CTF container. 5217c478bd9Sstevel@tonic-gate * These aliases ensure that D definitions can use typical <sys/types.h> names. 5227c478bd9Sstevel@tonic-gate */ 5237c478bd9Sstevel@tonic-gate static const dt_typedef_t _dtrace_typedefs_64[] = { 5247c478bd9Sstevel@tonic-gate { "char", "int8_t" }, 5257c478bd9Sstevel@tonic-gate { "short", "int16_t" }, 5267c478bd9Sstevel@tonic-gate { "int", "int32_t" }, 5277c478bd9Sstevel@tonic-gate { "long", "int64_t" }, 5287c478bd9Sstevel@tonic-gate { "long", "intptr_t" }, 5297c478bd9Sstevel@tonic-gate { "long", "ssize_t" }, 5307c478bd9Sstevel@tonic-gate { "unsigned char", "uint8_t" }, 5317c478bd9Sstevel@tonic-gate { "unsigned short", "uint16_t" }, 5327c478bd9Sstevel@tonic-gate { "unsigned", "uint32_t" }, 5337c478bd9Sstevel@tonic-gate { "unsigned long", "uint64_t" }, 5347c478bd9Sstevel@tonic-gate { "unsigned char", "uchar_t" }, 5357c478bd9Sstevel@tonic-gate { "unsigned short", "ushort_t" }, 5367c478bd9Sstevel@tonic-gate { "unsigned", "uint_t" }, 5377c478bd9Sstevel@tonic-gate { "unsigned long", "ulong_t" }, 5387c478bd9Sstevel@tonic-gate { "unsigned long long", "u_longlong_t" }, 5397c478bd9Sstevel@tonic-gate { "long", "ptrdiff_t" }, 5407c478bd9Sstevel@tonic-gate { "unsigned long", "uintptr_t" }, 5417c478bd9Sstevel@tonic-gate { "unsigned long", "size_t" }, 5427c478bd9Sstevel@tonic-gate { "int", "id_t" }, 5437c478bd9Sstevel@tonic-gate { "int", "pid_t" }, 5447c478bd9Sstevel@tonic-gate { NULL, NULL } 5457c478bd9Sstevel@tonic-gate }; 5467c478bd9Sstevel@tonic-gate 5477c478bd9Sstevel@tonic-gate /* 5487c478bd9Sstevel@tonic-gate * Tables of ILP32 integer type templates used to populate the dtp->dt_ints[] 5497c478bd9Sstevel@tonic-gate * cache when a new dtrace client open occurs. Values are set by dtrace_open(). 5507c478bd9Sstevel@tonic-gate */ 5517c478bd9Sstevel@tonic-gate static const dt_intdesc_t _dtrace_ints_32[] = { 5527c478bd9Sstevel@tonic-gate { "int", NULL, CTF_ERR, 0x7fffffffULL }, 5537c478bd9Sstevel@tonic-gate { "unsigned int", NULL, CTF_ERR, 0xffffffffULL }, 5547c478bd9Sstevel@tonic-gate { "long", NULL, CTF_ERR, 0x7fffffffULL }, 5557c478bd9Sstevel@tonic-gate { "unsigned long", NULL, CTF_ERR, 0xffffffffULL }, 5567c478bd9Sstevel@tonic-gate { "long long", NULL, CTF_ERR, 0x7fffffffffffffffULL }, 5577c478bd9Sstevel@tonic-gate { "unsigned long long", NULL, CTF_ERR, 0xffffffffffffffffULL } 5587c478bd9Sstevel@tonic-gate }; 5597c478bd9Sstevel@tonic-gate 5607c478bd9Sstevel@tonic-gate /* 5617c478bd9Sstevel@tonic-gate * Tables of LP64 integer type templates used to populate the dtp->dt_ints[] 5627c478bd9Sstevel@tonic-gate * cache when a new dtrace client open occurs. Values are set by dtrace_open(). 5637c478bd9Sstevel@tonic-gate */ 5647c478bd9Sstevel@tonic-gate static const dt_intdesc_t _dtrace_ints_64[] = { 5657c478bd9Sstevel@tonic-gate { "int", NULL, CTF_ERR, 0x7fffffffULL }, 5667c478bd9Sstevel@tonic-gate { "unsigned int", NULL, CTF_ERR, 0xffffffffULL }, 5677c478bd9Sstevel@tonic-gate { "long", NULL, CTF_ERR, 0x7fffffffffffffffULL }, 5687c478bd9Sstevel@tonic-gate { "unsigned long", NULL, CTF_ERR, 0xffffffffffffffffULL }, 5697c478bd9Sstevel@tonic-gate { "long long", NULL, CTF_ERR, 0x7fffffffffffffffULL }, 5707c478bd9Sstevel@tonic-gate { "unsigned long long", NULL, CTF_ERR, 0xffffffffffffffffULL } 5717c478bd9Sstevel@tonic-gate }; 5727c478bd9Sstevel@tonic-gate 5737c478bd9Sstevel@tonic-gate /* 5747c478bd9Sstevel@tonic-gate * Table of macro variable templates used to populate the macro identifier hash 5757c478bd9Sstevel@tonic-gate * when a new dtrace client open occurs. Values are set by dtrace_update(). 5767c478bd9Sstevel@tonic-gate */ 5777c478bd9Sstevel@tonic-gate static const dt_ident_t _dtrace_macros[] = { 5787c478bd9Sstevel@tonic-gate { "egid", DT_IDENT_SCALAR, 0, 0, DT_ATTR_STABCMN, DT_VERS_1_0 }, 5797c478bd9Sstevel@tonic-gate { "euid", DT_IDENT_SCALAR, 0, 0, DT_ATTR_STABCMN, DT_VERS_1_0 }, 5807c478bd9Sstevel@tonic-gate { "gid", DT_IDENT_SCALAR, 0, 0, DT_ATTR_STABCMN, DT_VERS_1_0 }, 5817c478bd9Sstevel@tonic-gate { "pid", DT_IDENT_SCALAR, 0, 0, DT_ATTR_STABCMN, DT_VERS_1_0 }, 5827c478bd9Sstevel@tonic-gate { "pgid", DT_IDENT_SCALAR, 0, 0, DT_ATTR_STABCMN, DT_VERS_1_0 }, 5837c478bd9Sstevel@tonic-gate { "ppid", DT_IDENT_SCALAR, 0, 0, DT_ATTR_STABCMN, DT_VERS_1_0 }, 5847c478bd9Sstevel@tonic-gate { "projid", DT_IDENT_SCALAR, 0, 0, DT_ATTR_STABCMN, DT_VERS_1_0 }, 5857c478bd9Sstevel@tonic-gate { "sid", DT_IDENT_SCALAR, 0, 0, DT_ATTR_STABCMN, DT_VERS_1_0 }, 5867c478bd9Sstevel@tonic-gate { "taskid", DT_IDENT_SCALAR, 0, 0, DT_ATTR_STABCMN, DT_VERS_1_0 }, 5877c478bd9Sstevel@tonic-gate { "target", DT_IDENT_SCALAR, 0, 0, DT_ATTR_STABCMN, DT_VERS_1_0 }, 5887c478bd9Sstevel@tonic-gate { "uid", DT_IDENT_SCALAR, 0, 0, DT_ATTR_STABCMN, DT_VERS_1_0 }, 5897c478bd9Sstevel@tonic-gate { NULL, 0, 0, 0, { 0, 0, 0 }, 0 } 5907c478bd9Sstevel@tonic-gate }; 5917c478bd9Sstevel@tonic-gate 5927c478bd9Sstevel@tonic-gate /* 5937c478bd9Sstevel@tonic-gate * Hard-wired definition string to be compiled and cached every time a new 5947c478bd9Sstevel@tonic-gate * DTrace library handle is initialized. This string should only be used to 5957c478bd9Sstevel@tonic-gate * contain definitions that should be present regardless of DTRACE_O_NOLIBS. 5967c478bd9Sstevel@tonic-gate */ 5977c478bd9Sstevel@tonic-gate static const char _dtrace_hardwire[] = "\ 5987c478bd9Sstevel@tonic-gate inline long NULL = 0; \n\ 5997c478bd9Sstevel@tonic-gate #pragma D binding \"1.0\" NULL\n\ 6007c478bd9Sstevel@tonic-gate "; 6017c478bd9Sstevel@tonic-gate 6027c478bd9Sstevel@tonic-gate /* 6037c478bd9Sstevel@tonic-gate * Default DTrace configuration to use when opening libdtrace DTRACE_O_NODEV. 6047c478bd9Sstevel@tonic-gate * If DTRACE_O_NODEV is not set, we load the configuration from the kernel. 6057c478bd9Sstevel@tonic-gate * The use of CTF_MODEL_NATIVE is more subtle than it might appear: we are 6067c478bd9Sstevel@tonic-gate * relying on the fact that when running dtrace(1M), isaexec will invoke the 6077c478bd9Sstevel@tonic-gate * binary with the same bitness as the kernel, which is what we want by default 6087c478bd9Sstevel@tonic-gate * when generating our DIF. The user can override the choice using oflags. 6097c478bd9Sstevel@tonic-gate */ 6107c478bd9Sstevel@tonic-gate static const dtrace_conf_t _dtrace_conf = { 6117c478bd9Sstevel@tonic-gate DIF_VERSION, /* dtc_difversion */ 6127c478bd9Sstevel@tonic-gate DIF_DIR_NREGS, /* dtc_difintregs */ 6137c478bd9Sstevel@tonic-gate DIF_DTR_NREGS, /* dtc_diftupregs */ 6147c478bd9Sstevel@tonic-gate CTF_MODEL_NATIVE /* dtc_ctfmodel */ 6157c478bd9Sstevel@tonic-gate }; 6167c478bd9Sstevel@tonic-gate 6177c478bd9Sstevel@tonic-gate const dtrace_attribute_t _dtrace_maxattr = { 6187c478bd9Sstevel@tonic-gate DTRACE_STABILITY_MAX, 6197c478bd9Sstevel@tonic-gate DTRACE_STABILITY_MAX, 6207c478bd9Sstevel@tonic-gate DTRACE_CLASS_MAX 6217c478bd9Sstevel@tonic-gate }; 6227c478bd9Sstevel@tonic-gate 6237c478bd9Sstevel@tonic-gate const dtrace_attribute_t _dtrace_defattr = { 6247c478bd9Sstevel@tonic-gate DTRACE_STABILITY_STABLE, 6257c478bd9Sstevel@tonic-gate DTRACE_STABILITY_STABLE, 6267c478bd9Sstevel@tonic-gate DTRACE_CLASS_COMMON 6277c478bd9Sstevel@tonic-gate }; 6287c478bd9Sstevel@tonic-gate 6297c478bd9Sstevel@tonic-gate const dtrace_attribute_t _dtrace_symattr = { 6307c478bd9Sstevel@tonic-gate DTRACE_STABILITY_PRIVATE, 6317c478bd9Sstevel@tonic-gate DTRACE_STABILITY_PRIVATE, 6327c478bd9Sstevel@tonic-gate DTRACE_CLASS_UNKNOWN 6337c478bd9Sstevel@tonic-gate }; 6347c478bd9Sstevel@tonic-gate 6357c478bd9Sstevel@tonic-gate const dtrace_attribute_t _dtrace_typattr = { 6367c478bd9Sstevel@tonic-gate DTRACE_STABILITY_PRIVATE, 6377c478bd9Sstevel@tonic-gate DTRACE_STABILITY_PRIVATE, 6387c478bd9Sstevel@tonic-gate DTRACE_CLASS_UNKNOWN 6397c478bd9Sstevel@tonic-gate }; 6407c478bd9Sstevel@tonic-gate 6417c478bd9Sstevel@tonic-gate const dtrace_attribute_t _dtrace_prvattr = { 6427c478bd9Sstevel@tonic-gate DTRACE_STABILITY_PRIVATE, 6437c478bd9Sstevel@tonic-gate DTRACE_STABILITY_PRIVATE, 6447c478bd9Sstevel@tonic-gate DTRACE_CLASS_UNKNOWN 6457c478bd9Sstevel@tonic-gate }; 6467c478bd9Sstevel@tonic-gate 6477c478bd9Sstevel@tonic-gate const dtrace_pattr_t _dtrace_prvdesc = { 6487c478bd9Sstevel@tonic-gate { DTRACE_STABILITY_UNSTABLE, DTRACE_STABILITY_UNSTABLE, DTRACE_CLASS_COMMON }, 6497c478bd9Sstevel@tonic-gate { DTRACE_STABILITY_UNSTABLE, DTRACE_STABILITY_UNSTABLE, DTRACE_CLASS_COMMON }, 6507c478bd9Sstevel@tonic-gate { DTRACE_STABILITY_UNSTABLE, DTRACE_STABILITY_UNSTABLE, DTRACE_CLASS_COMMON }, 6517c478bd9Sstevel@tonic-gate { DTRACE_STABILITY_UNSTABLE, DTRACE_STABILITY_UNSTABLE, DTRACE_CLASS_COMMON }, 6527c478bd9Sstevel@tonic-gate { DTRACE_STABILITY_UNSTABLE, DTRACE_STABILITY_UNSTABLE, DTRACE_CLASS_COMMON }, 6537c478bd9Sstevel@tonic-gate }; 6547c478bd9Sstevel@tonic-gate 6557c478bd9Sstevel@tonic-gate const char *_dtrace_defcpp = "/usr/ccs/lib/cpp"; /* default cpp(1) to invoke */ 6567c478bd9Sstevel@tonic-gate const char *_dtrace_defld = "/usr/ccs/bin/ld"; /* default ld(1) to invoke */ 6577c478bd9Sstevel@tonic-gate 6587c478bd9Sstevel@tonic-gate const char *_dtrace_libdir = "/usr/lib/dtrace"; /* default library directory */ 659fb405578Sdp const char *_dtrace_provdir = "/dev/dtrace/provider"; /* provider directory */ 6607c478bd9Sstevel@tonic-gate 6617c478bd9Sstevel@tonic-gate int _dtrace_strbuckets = 211; /* default number of hash buckets (prime) */ 6627c478bd9Sstevel@tonic-gate int _dtrace_intbuckets = 256; /* default number of integer buckets (Pof2) */ 6637c478bd9Sstevel@tonic-gate uint_t _dtrace_strsize = 256; /* default size of string intrinsic type */ 6647c478bd9Sstevel@tonic-gate uint_t _dtrace_stkindent = 14; /* default whitespace indent for stack/ustack */ 6657c478bd9Sstevel@tonic-gate uint_t _dtrace_pidbuckets = 64; /* default number of pid hash buckets */ 6667c478bd9Sstevel@tonic-gate uint_t _dtrace_pidlrulim = 8; /* default number of pid handles to cache */ 6677c478bd9Sstevel@tonic-gate size_t _dtrace_bufsize = 512; /* default dt_buf_create() size */ 6687c478bd9Sstevel@tonic-gate int _dtrace_argmax = 32; /* default maximum number of probe arguments */ 6697c478bd9Sstevel@tonic-gate 6707c478bd9Sstevel@tonic-gate int _dtrace_debug = 0; /* debug messages enabled (off) */ 6717c478bd9Sstevel@tonic-gate const char *const _dtrace_version = DT_VERS_STRING; /* API version string */ 6727c478bd9Sstevel@tonic-gate int _dtrace_rdvers = RD_VERSION; /* rtld_db feature version */ 6737c478bd9Sstevel@tonic-gate 6747c478bd9Sstevel@tonic-gate typedef struct dt_fdlist { 6757c478bd9Sstevel@tonic-gate int *df_fds; /* array of provider driver file descriptors */ 6767c478bd9Sstevel@tonic-gate uint_t df_ents; /* number of valid elements in df_fds[] */ 6777c478bd9Sstevel@tonic-gate uint_t df_size; /* size of df_fds[] */ 6787c478bd9Sstevel@tonic-gate } dt_fdlist_t; 6797c478bd9Sstevel@tonic-gate 6807c478bd9Sstevel@tonic-gate #pragma init(_dtrace_init) 6817c478bd9Sstevel@tonic-gate void 6827c478bd9Sstevel@tonic-gate _dtrace_init(void) 6837c478bd9Sstevel@tonic-gate { 6847c478bd9Sstevel@tonic-gate _dtrace_debug = getenv("DTRACE_DEBUG") != NULL; 6857c478bd9Sstevel@tonic-gate 6867c478bd9Sstevel@tonic-gate for (; _dtrace_rdvers > 0; _dtrace_rdvers--) { 6877c478bd9Sstevel@tonic-gate if (rd_init(_dtrace_rdvers) == RD_OK) 6887c478bd9Sstevel@tonic-gate break; 6897c478bd9Sstevel@tonic-gate } 6907c478bd9Sstevel@tonic-gate } 6917c478bd9Sstevel@tonic-gate 6927c478bd9Sstevel@tonic-gate static dtrace_hdl_t * 6937c478bd9Sstevel@tonic-gate set_open_errno(dtrace_hdl_t *dtp, int *errp, int err) 6947c478bd9Sstevel@tonic-gate { 6957c478bd9Sstevel@tonic-gate if (dtp != NULL) 6967c478bd9Sstevel@tonic-gate dtrace_close(dtp); 6977c478bd9Sstevel@tonic-gate if (errp != NULL) 6987c478bd9Sstevel@tonic-gate *errp = err; 6997c478bd9Sstevel@tonic-gate return (NULL); 7007c478bd9Sstevel@tonic-gate } 7017c478bd9Sstevel@tonic-gate 7027c478bd9Sstevel@tonic-gate static void 703fb405578Sdp dt_provmod_open(dt_provmod_t **provmod, dt_fdlist_t *dfp) 7047c478bd9Sstevel@tonic-gate { 7057c478bd9Sstevel@tonic-gate dt_provmod_t *prov; 7067c478bd9Sstevel@tonic-gate char path[PATH_MAX]; 7077c478bd9Sstevel@tonic-gate struct dirent *dp, *ep; 7087c478bd9Sstevel@tonic-gate DIR *dirp; 7097c478bd9Sstevel@tonic-gate int fd; 7107c478bd9Sstevel@tonic-gate 711fb405578Sdp if ((dirp = opendir(_dtrace_provdir)) == NULL) 7127c478bd9Sstevel@tonic-gate return; /* failed to open directory; just skip it */ 7137c478bd9Sstevel@tonic-gate 7147c478bd9Sstevel@tonic-gate ep = alloca(sizeof (struct dirent) + PATH_MAX + 1); 7157c478bd9Sstevel@tonic-gate bzero(ep, sizeof (struct dirent) + PATH_MAX + 1); 7167c478bd9Sstevel@tonic-gate 7177c478bd9Sstevel@tonic-gate while (readdir_r(dirp, ep, &dp) == 0 && dp != NULL) { 7187c478bd9Sstevel@tonic-gate if (dp->d_name[0] == '.') 7197c478bd9Sstevel@tonic-gate continue; /* skip "." and ".." */ 7207c478bd9Sstevel@tonic-gate 7217c478bd9Sstevel@tonic-gate if (dfp->df_ents == dfp->df_size) { 7227c478bd9Sstevel@tonic-gate uint_t size = dfp->df_size ? dfp->df_size * 2 : 16; 7237c478bd9Sstevel@tonic-gate int *fds = realloc(dfp->df_fds, size * sizeof (int)); 7247c478bd9Sstevel@tonic-gate 7257c478bd9Sstevel@tonic-gate if (fds == NULL) 7267c478bd9Sstevel@tonic-gate break; /* skip the rest of this directory */ 7277c478bd9Sstevel@tonic-gate 7287c478bd9Sstevel@tonic-gate dfp->df_fds = fds; 7297c478bd9Sstevel@tonic-gate dfp->df_size = size; 7307c478bd9Sstevel@tonic-gate } 7317c478bd9Sstevel@tonic-gate 732fb405578Sdp (void) snprintf(path, sizeof (path), "%s/%s", 733fb405578Sdp _dtrace_provdir, dp->d_name); 7347c478bd9Sstevel@tonic-gate 7357c478bd9Sstevel@tonic-gate if ((fd = open(path, O_RDONLY)) == -1) 7367c478bd9Sstevel@tonic-gate continue; /* failed to open driver; just skip it */ 7377c478bd9Sstevel@tonic-gate 7387c478bd9Sstevel@tonic-gate if (((prov = malloc(sizeof (dt_provmod_t))) == NULL) || 7397c478bd9Sstevel@tonic-gate (prov->dp_name = malloc(strlen(dp->d_name) + 1)) == NULL) { 7407c478bd9Sstevel@tonic-gate free(prov); 7417c478bd9Sstevel@tonic-gate (void) close(fd); 7427c478bd9Sstevel@tonic-gate break; 7437c478bd9Sstevel@tonic-gate } 7447c478bd9Sstevel@tonic-gate 7457c478bd9Sstevel@tonic-gate (void) strcpy(prov->dp_name, dp->d_name); 7467c478bd9Sstevel@tonic-gate prov->dp_next = *provmod; 7477c478bd9Sstevel@tonic-gate *provmod = prov; 7487c478bd9Sstevel@tonic-gate 7497c478bd9Sstevel@tonic-gate dt_dprintf("opened provider %s\n", dp->d_name); 7507c478bd9Sstevel@tonic-gate dfp->df_fds[dfp->df_ents++] = fd; 7517c478bd9Sstevel@tonic-gate } 7527c478bd9Sstevel@tonic-gate 7537c478bd9Sstevel@tonic-gate (void) closedir(dirp); 7547c478bd9Sstevel@tonic-gate } 7557c478bd9Sstevel@tonic-gate 7567c478bd9Sstevel@tonic-gate static void 7577c478bd9Sstevel@tonic-gate dt_provmod_destroy(dt_provmod_t **provmod) 7587c478bd9Sstevel@tonic-gate { 7597c478bd9Sstevel@tonic-gate dt_provmod_t *next, *current; 7607c478bd9Sstevel@tonic-gate 7617c478bd9Sstevel@tonic-gate for (current = *provmod; current != NULL; current = next) { 7627c478bd9Sstevel@tonic-gate next = current->dp_next; 7637c478bd9Sstevel@tonic-gate free(current->dp_name); 7647c478bd9Sstevel@tonic-gate free(current); 7657c478bd9Sstevel@tonic-gate } 7667c478bd9Sstevel@tonic-gate 7677c478bd9Sstevel@tonic-gate *provmod = NULL; 7687c478bd9Sstevel@tonic-gate } 7697c478bd9Sstevel@tonic-gate 7707c478bd9Sstevel@tonic-gate static const char * 7717c478bd9Sstevel@tonic-gate dt_get_sysinfo(int cmd, char *buf, size_t len) 7727c478bd9Sstevel@tonic-gate { 7737c478bd9Sstevel@tonic-gate ssize_t rv = sysinfo(cmd, buf, len); 7747c478bd9Sstevel@tonic-gate char *p = buf; 7757c478bd9Sstevel@tonic-gate 7767c478bd9Sstevel@tonic-gate if (rv < 0 || rv > len) 7777c478bd9Sstevel@tonic-gate (void) snprintf(buf, len, "%s", "Unknown"); 7787c478bd9Sstevel@tonic-gate 7797c478bd9Sstevel@tonic-gate while ((p = strchr(p, '.')) != NULL) 7807c478bd9Sstevel@tonic-gate *p++ = '_'; 7817c478bd9Sstevel@tonic-gate 7827c478bd9Sstevel@tonic-gate return (buf); 7837c478bd9Sstevel@tonic-gate } 7847c478bd9Sstevel@tonic-gate 7857c478bd9Sstevel@tonic-gate static dtrace_hdl_t * 7867c478bd9Sstevel@tonic-gate dt_vopen(int version, int flags, int *errp, 7877c478bd9Sstevel@tonic-gate const dtrace_vector_t *vector, void *arg) 7887c478bd9Sstevel@tonic-gate { 7897c478bd9Sstevel@tonic-gate dtrace_hdl_t *dtp = NULL; 7907c478bd9Sstevel@tonic-gate int dtfd = -1, ftfd = -1, fterr = 0; 7917c478bd9Sstevel@tonic-gate dtrace_prog_t *pgp; 7927c478bd9Sstevel@tonic-gate dt_module_t *dmp; 7937c478bd9Sstevel@tonic-gate dt_provmod_t *provmod = NULL; 7947c478bd9Sstevel@tonic-gate int i, err; 795586d07d0Sbmc struct rlimit rl; 7967c478bd9Sstevel@tonic-gate 7977c478bd9Sstevel@tonic-gate const dt_intrinsic_t *dinp; 7987c478bd9Sstevel@tonic-gate const dt_typedef_t *dtyp; 7997c478bd9Sstevel@tonic-gate const dt_ident_t *idp; 8007c478bd9Sstevel@tonic-gate 8017c478bd9Sstevel@tonic-gate dtrace_typeinfo_t dtt; 8027c478bd9Sstevel@tonic-gate ctf_funcinfo_t ctc; 8037c478bd9Sstevel@tonic-gate ctf_arinfo_t ctr; 8047c478bd9Sstevel@tonic-gate 8057c478bd9Sstevel@tonic-gate dt_fdlist_t df = { NULL, 0, 0 }; 8067c478bd9Sstevel@tonic-gate 8077c478bd9Sstevel@tonic-gate char isadef[32], utsdef[32]; 8087c478bd9Sstevel@tonic-gate char s1[64], s2[64]; 8097c478bd9Sstevel@tonic-gate 8107c478bd9Sstevel@tonic-gate if (version <= 0) 8117c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, EINVAL)); 8127c478bd9Sstevel@tonic-gate 8137c478bd9Sstevel@tonic-gate if (version > DTRACE_VERSION) 8147c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, EDT_VERSION)); 8157c478bd9Sstevel@tonic-gate 81630ef842dSbmc if (version < DTRACE_VERSION) { 81730ef842dSbmc /* 81830ef842dSbmc * Currently, increasing the library version number is used to 81930ef842dSbmc * denote a binary incompatible change. That is, a consumer 82030ef842dSbmc * of the library cannot run on a version of the library with 82130ef842dSbmc * a higher DTRACE_VERSION number than the consumer compiled 82230ef842dSbmc * against. Once the library API has been committed to, 82330ef842dSbmc * backwards binary compatibility will be required; at that 82430ef842dSbmc * time, this check should change to return EDT_OVERSION only 82530ef842dSbmc * if the specified version number is less than the version 82630ef842dSbmc * number at the time of interface commitment. 82730ef842dSbmc */ 82830ef842dSbmc return (set_open_errno(dtp, errp, EDT_OVERSION)); 82930ef842dSbmc } 83030ef842dSbmc 8317c478bd9Sstevel@tonic-gate if (flags & ~DTRACE_O_MASK) 8327c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, EINVAL)); 8337c478bd9Sstevel@tonic-gate 8347c478bd9Sstevel@tonic-gate if ((flags & DTRACE_O_LP64) && (flags & DTRACE_O_ILP32)) 8357c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, EINVAL)); 8367c478bd9Sstevel@tonic-gate 8377c478bd9Sstevel@tonic-gate if (vector == NULL && arg != NULL) 8387c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, EINVAL)); 8397c478bd9Sstevel@tonic-gate 8407c478bd9Sstevel@tonic-gate if (elf_version(EV_CURRENT) == EV_NONE) 8417c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, EDT_ELFVERSION)); 8427c478bd9Sstevel@tonic-gate 8437c478bd9Sstevel@tonic-gate if (vector != NULL || (flags & DTRACE_O_NODEV)) 8447c478bd9Sstevel@tonic-gate goto alloc; /* do not attempt to open dtrace device */ 8457c478bd9Sstevel@tonic-gate 846586d07d0Sbmc /* 847586d07d0Sbmc * Before we get going, crank our limit on file descriptors up to the 848586d07d0Sbmc * hard limit. This is to allow for the fact that libproc keeps file 849586d07d0Sbmc * descriptors to objects open for the lifetime of the proc handle; 850586d07d0Sbmc * without raising our hard limit, we would have an acceptably small 851586d07d0Sbmc * bound on the number of processes that we could concurrently 852586d07d0Sbmc * instrument with the pid provider. 853586d07d0Sbmc */ 854586d07d0Sbmc if (getrlimit(RLIMIT_NOFILE, &rl) == 0) { 855586d07d0Sbmc rl.rlim_cur = rl.rlim_max; 856586d07d0Sbmc (void) setrlimit(RLIMIT_NOFILE, &rl); 857586d07d0Sbmc } 858586d07d0Sbmc 8597c478bd9Sstevel@tonic-gate /* 860fb405578Sdp * Get the device path of each of the providers. We hold them open 861fb405578Sdp * in the df.df_fds list until we open the DTrace driver itself, 862fb405578Sdp * allowing us to see all of the probes provided on this system. Once 863fb405578Sdp * we have the DTrace driver open, we can safely close all the providers 864fb405578Sdp * now that they have registered with the framework. 8657c478bd9Sstevel@tonic-gate */ 866fb405578Sdp dt_provmod_open(&provmod, &df); 8677c478bd9Sstevel@tonic-gate 868fb405578Sdp dtfd = open("/dev/dtrace/dtrace", O_RDWR); 8697c478bd9Sstevel@tonic-gate err = errno; /* save errno from opening dtfd */ 8707c478bd9Sstevel@tonic-gate 871fb405578Sdp ftfd = open("/dev/dtrace/provider/fasttrap", O_RDWR); 8727c478bd9Sstevel@tonic-gate fterr = ftfd == -1 ? errno : 0; /* save errno from open ftfd */ 8737c478bd9Sstevel@tonic-gate 8747c478bd9Sstevel@tonic-gate while (df.df_ents-- != 0) 8757c478bd9Sstevel@tonic-gate (void) close(df.df_fds[df.df_ents]); 8767c478bd9Sstevel@tonic-gate 8777c478bd9Sstevel@tonic-gate free(df.df_fds); 8787c478bd9Sstevel@tonic-gate 8797c478bd9Sstevel@tonic-gate /* 8807c478bd9Sstevel@tonic-gate * If we failed to open the dtrace device, fail dtrace_open(). 8817c478bd9Sstevel@tonic-gate * We convert some kernel errnos to custom libdtrace errnos to 8827c478bd9Sstevel@tonic-gate * improve the resulting message from the usual strerror(). 8837c478bd9Sstevel@tonic-gate */ 8847c478bd9Sstevel@tonic-gate if (dtfd == -1) { 8857c478bd9Sstevel@tonic-gate dt_provmod_destroy(&provmod); 8867c478bd9Sstevel@tonic-gate switch (err) { 8877c478bd9Sstevel@tonic-gate case ENOENT: 888ad4023c4Sdp err = EDT_NOENT; 8897c478bd9Sstevel@tonic-gate break; 8907c478bd9Sstevel@tonic-gate case EBUSY: 8917c478bd9Sstevel@tonic-gate err = EDT_BUSY; 8927c478bd9Sstevel@tonic-gate break; 8937c478bd9Sstevel@tonic-gate case EACCES: 8947c478bd9Sstevel@tonic-gate err = EDT_ACCESS; 8957c478bd9Sstevel@tonic-gate break; 8967c478bd9Sstevel@tonic-gate } 8977c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, err)); 8987c478bd9Sstevel@tonic-gate } 8997c478bd9Sstevel@tonic-gate 9007c478bd9Sstevel@tonic-gate (void) fcntl(dtfd, F_SETFD, FD_CLOEXEC); 9017c478bd9Sstevel@tonic-gate (void) fcntl(ftfd, F_SETFD, FD_CLOEXEC); 9027c478bd9Sstevel@tonic-gate 9037c478bd9Sstevel@tonic-gate alloc: 9047c478bd9Sstevel@tonic-gate if ((dtp = malloc(sizeof (dtrace_hdl_t))) == NULL) 9057c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, EDT_NOMEM)); 9067c478bd9Sstevel@tonic-gate 9077c478bd9Sstevel@tonic-gate bzero(dtp, sizeof (dtrace_hdl_t)); 9087c478bd9Sstevel@tonic-gate dtp->dt_oflags = flags; 9097c478bd9Sstevel@tonic-gate dtp->dt_prcmode = DT_PROC_STOP_PREINIT; 9107c478bd9Sstevel@tonic-gate dtp->dt_linkmode = DT_LINK_KERNEL; 9117c478bd9Sstevel@tonic-gate dtp->dt_linktype = DT_LTYP_ELF; 9121a7c1b72Smws dtp->dt_xlatemode = DT_XL_STATIC; 9137c478bd9Sstevel@tonic-gate dtp->dt_stdcmode = DT_STDC_XA; 9147c478bd9Sstevel@tonic-gate dtp->dt_version = version; 9157c478bd9Sstevel@tonic-gate dtp->dt_fd = dtfd; 9167c478bd9Sstevel@tonic-gate dtp->dt_ftfd = ftfd; 9177c478bd9Sstevel@tonic-gate dtp->dt_fterr = fterr; 9187c478bd9Sstevel@tonic-gate dtp->dt_cdefs_fd = -1; 9197c478bd9Sstevel@tonic-gate dtp->dt_ddefs_fd = -1; 9207c478bd9Sstevel@tonic-gate dtp->dt_stdout_fd = -1; 9217c478bd9Sstevel@tonic-gate dtp->dt_modbuckets = _dtrace_strbuckets; 9227c478bd9Sstevel@tonic-gate dtp->dt_mods = calloc(dtp->dt_modbuckets, sizeof (dt_module_t *)); 9237c478bd9Sstevel@tonic-gate dtp->dt_provbuckets = _dtrace_strbuckets; 9247c478bd9Sstevel@tonic-gate dtp->dt_provs = calloc(dtp->dt_provbuckets, sizeof (dt_provider_t *)); 9257c478bd9Sstevel@tonic-gate dt_proc_hash_create(dtp); 9267c478bd9Sstevel@tonic-gate dtp->dt_vmax = DT_VERS_LATEST; 9277c478bd9Sstevel@tonic-gate dtp->dt_cpp_path = strdup(_dtrace_defcpp); 9287c478bd9Sstevel@tonic-gate dtp->dt_cpp_argv = malloc(sizeof (char *)); 9297c478bd9Sstevel@tonic-gate dtp->dt_cpp_argc = 1; 9307c478bd9Sstevel@tonic-gate dtp->dt_cpp_args = 1; 9317c478bd9Sstevel@tonic-gate dtp->dt_ld_path = strdup(_dtrace_defld); 9327c478bd9Sstevel@tonic-gate dtp->dt_provmod = provmod; 9337c478bd9Sstevel@tonic-gate dtp->dt_vector = vector; 9347c478bd9Sstevel@tonic-gate dtp->dt_varg = arg; 9357c478bd9Sstevel@tonic-gate dt_dof_init(dtp); 9367c478bd9Sstevel@tonic-gate (void) uname(&dtp->dt_uts); 9377c478bd9Sstevel@tonic-gate 9387c478bd9Sstevel@tonic-gate if (dtp->dt_mods == NULL || dtp->dt_provs == NULL || 9397c478bd9Sstevel@tonic-gate dtp->dt_procs == NULL || dtp->dt_ld_path == NULL || 9407c478bd9Sstevel@tonic-gate dtp->dt_cpp_path == NULL || dtp->dt_cpp_argv == NULL) 9417c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, EDT_NOMEM)); 9427c478bd9Sstevel@tonic-gate 9437c478bd9Sstevel@tonic-gate for (i = 0; i < DTRACEOPT_MAX; i++) 9447c478bd9Sstevel@tonic-gate dtp->dt_options[i] = DTRACEOPT_UNSET; 9457c478bd9Sstevel@tonic-gate 9467c478bd9Sstevel@tonic-gate dtp->dt_cpp_argv[0] = (char *)strbasename(dtp->dt_cpp_path); 9477c478bd9Sstevel@tonic-gate 9487c478bd9Sstevel@tonic-gate (void) snprintf(isadef, sizeof (isadef), "-D__SUNW_D_%u", 9497c478bd9Sstevel@tonic-gate (uint_t)(sizeof (void *) * NBBY)); 9507c478bd9Sstevel@tonic-gate 9517c478bd9Sstevel@tonic-gate (void) snprintf(utsdef, sizeof (utsdef), "-D__%s_%s", 9527c478bd9Sstevel@tonic-gate dt_get_sysinfo(SI_SYSNAME, s1, sizeof (s1)), 9537c478bd9Sstevel@tonic-gate dt_get_sysinfo(SI_RELEASE, s2, sizeof (s2))); 9547c478bd9Sstevel@tonic-gate 9557c478bd9Sstevel@tonic-gate if (dt_cpp_add_arg(dtp, "-D__sun") == NULL || 9567c478bd9Sstevel@tonic-gate dt_cpp_add_arg(dtp, "-D__unix") == NULL || 9577c478bd9Sstevel@tonic-gate dt_cpp_add_arg(dtp, "-D__SVR4") == NULL || 9587c478bd9Sstevel@tonic-gate dt_cpp_add_arg(dtp, "-D__SUNW_D=1") == NULL || 9597c478bd9Sstevel@tonic-gate dt_cpp_add_arg(dtp, isadef) == NULL || 9607c478bd9Sstevel@tonic-gate dt_cpp_add_arg(dtp, utsdef) == NULL) 9617c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, EDT_NOMEM)); 9627c478bd9Sstevel@tonic-gate 9637c478bd9Sstevel@tonic-gate if (flags & DTRACE_O_NODEV) 9647c478bd9Sstevel@tonic-gate bcopy(&_dtrace_conf, &dtp->dt_conf, sizeof (_dtrace_conf)); 9657c478bd9Sstevel@tonic-gate else if (dt_ioctl(dtp, DTRACEIOC_CONF, &dtp->dt_conf) != 0) 9667c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, errno)); 9677c478bd9Sstevel@tonic-gate 9687c478bd9Sstevel@tonic-gate if (flags & DTRACE_O_LP64) 9697c478bd9Sstevel@tonic-gate dtp->dt_conf.dtc_ctfmodel = CTF_MODEL_LP64; 9707c478bd9Sstevel@tonic-gate else if (flags & DTRACE_O_ILP32) 9717c478bd9Sstevel@tonic-gate dtp->dt_conf.dtc_ctfmodel = CTF_MODEL_ILP32; 9727c478bd9Sstevel@tonic-gate 9737c478bd9Sstevel@tonic-gate #ifdef __sparc 9747c478bd9Sstevel@tonic-gate /* 9757c478bd9Sstevel@tonic-gate * On SPARC systems, __sparc is always defined for <sys/isa_defs.h> 9767c478bd9Sstevel@tonic-gate * and __sparcv9 is defined if we are doing a 64-bit compile. 9777c478bd9Sstevel@tonic-gate */ 9787c478bd9Sstevel@tonic-gate if (dt_cpp_add_arg(dtp, "-D__sparc") == NULL) 9797c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, EDT_NOMEM)); 9807c478bd9Sstevel@tonic-gate 9817c478bd9Sstevel@tonic-gate if (dtp->dt_conf.dtc_ctfmodel == CTF_MODEL_LP64 && 9827c478bd9Sstevel@tonic-gate dt_cpp_add_arg(dtp, "-D__sparcv9") == NULL) 9837c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, EDT_NOMEM)); 9847c478bd9Sstevel@tonic-gate #endif 9857c478bd9Sstevel@tonic-gate 9867c478bd9Sstevel@tonic-gate #ifdef __x86 9877c478bd9Sstevel@tonic-gate /* 9887c478bd9Sstevel@tonic-gate * On x86 systems, __i386 is defined for <sys/isa_defs.h> for 32-bit 9897c478bd9Sstevel@tonic-gate * compiles and __amd64 is defined for 64-bit compiles. Unlike SPARC, 9907c478bd9Sstevel@tonic-gate * they are defined exclusive of one another (see PSARC 2004/619). 9917c478bd9Sstevel@tonic-gate */ 99212564484Sdp if (dtp->dt_conf.dtc_ctfmodel == CTF_MODEL_LP64) { 99312564484Sdp if (dt_cpp_add_arg(dtp, "-D__amd64") == NULL) 99412564484Sdp return (set_open_errno(dtp, errp, EDT_NOMEM)); 99512564484Sdp } else { 99612564484Sdp if (dt_cpp_add_arg(dtp, "-D__i386") == NULL) 99712564484Sdp return (set_open_errno(dtp, errp, EDT_NOMEM)); 99812564484Sdp } 9997c478bd9Sstevel@tonic-gate #endif 10007c478bd9Sstevel@tonic-gate 10017c478bd9Sstevel@tonic-gate if (dtp->dt_conf.dtc_difversion < DIF_VERSION) 10027c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, EDT_DIFVERS)); 10037c478bd9Sstevel@tonic-gate 10047c478bd9Sstevel@tonic-gate if (dtp->dt_conf.dtc_ctfmodel == CTF_MODEL_ILP32) 10057c478bd9Sstevel@tonic-gate bcopy(_dtrace_ints_32, dtp->dt_ints, sizeof (_dtrace_ints_32)); 10067c478bd9Sstevel@tonic-gate else 10077c478bd9Sstevel@tonic-gate bcopy(_dtrace_ints_64, dtp->dt_ints, sizeof (_dtrace_ints_64)); 10087c478bd9Sstevel@tonic-gate 10097c478bd9Sstevel@tonic-gate dtp->dt_macros = dt_idhash_create("macro", NULL, 0, UINT_MAX); 101030ef842dSbmc dtp->dt_aggs = dt_idhash_create("aggregation", NULL, 101130ef842dSbmc DTRACE_AGGVARIDNONE + 1, UINT_MAX); 10127c478bd9Sstevel@tonic-gate 10137c478bd9Sstevel@tonic-gate dtp->dt_globals = dt_idhash_create("global", _dtrace_globals, 10147c478bd9Sstevel@tonic-gate DIF_VAR_OTHER_UBASE, DIF_VAR_OTHER_MAX); 10157c478bd9Sstevel@tonic-gate 10167c478bd9Sstevel@tonic-gate dtp->dt_tls = dt_idhash_create("thread local", NULL, 10177c478bd9Sstevel@tonic-gate DIF_VAR_OTHER_UBASE, DIF_VAR_OTHER_MAX); 10187c478bd9Sstevel@tonic-gate 10197c478bd9Sstevel@tonic-gate if (dtp->dt_macros == NULL || dtp->dt_aggs == NULL || 10207c478bd9Sstevel@tonic-gate dtp->dt_globals == NULL || dtp->dt_tls == NULL) 10217c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, EDT_NOMEM)); 10227c478bd9Sstevel@tonic-gate 10237c478bd9Sstevel@tonic-gate /* 10247c478bd9Sstevel@tonic-gate * Populate the dt_macros identifier hash table by hand: we can't use 10257c478bd9Sstevel@tonic-gate * the dt_idhash_populate() mechanism because we're not yet compiling 10267c478bd9Sstevel@tonic-gate * and dtrace_update() needs to immediately reference these idents. 10277c478bd9Sstevel@tonic-gate */ 10287c478bd9Sstevel@tonic-gate for (idp = _dtrace_macros; idp->di_name != NULL; idp++) { 10297c478bd9Sstevel@tonic-gate if (dt_idhash_insert(dtp->dt_macros, idp->di_name, 10307c478bd9Sstevel@tonic-gate idp->di_kind, idp->di_flags, idp->di_id, idp->di_attr, 10317c478bd9Sstevel@tonic-gate idp->di_vers, idp->di_ops ? idp->di_ops : &dt_idops_thaw, 10327c478bd9Sstevel@tonic-gate idp->di_iarg, 0) == NULL) 10337c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, EDT_NOMEM)); 10347c478bd9Sstevel@tonic-gate } 10357c478bd9Sstevel@tonic-gate 10367c478bd9Sstevel@tonic-gate /* 10377c478bd9Sstevel@tonic-gate * Update the module list using /system/object and load the values for 10387c478bd9Sstevel@tonic-gate * the macro variable definitions according to the current process. 10397c478bd9Sstevel@tonic-gate */ 10407c478bd9Sstevel@tonic-gate dtrace_update(dtp); 10417c478bd9Sstevel@tonic-gate 10427c478bd9Sstevel@tonic-gate /* 10437c478bd9Sstevel@tonic-gate * Select the intrinsics and typedefs we want based on the data model. 10447c478bd9Sstevel@tonic-gate * The intrinsics are under "C". The typedefs are added under "D". 10457c478bd9Sstevel@tonic-gate */ 10467c478bd9Sstevel@tonic-gate if (dtp->dt_conf.dtc_ctfmodel == CTF_MODEL_ILP32) { 10477c478bd9Sstevel@tonic-gate dinp = _dtrace_intrinsics_32; 10487c478bd9Sstevel@tonic-gate dtyp = _dtrace_typedefs_32; 10497c478bd9Sstevel@tonic-gate } else { 10507c478bd9Sstevel@tonic-gate dinp = _dtrace_intrinsics_64; 10517c478bd9Sstevel@tonic-gate dtyp = _dtrace_typedefs_64; 10527c478bd9Sstevel@tonic-gate } 10537c478bd9Sstevel@tonic-gate 10547c478bd9Sstevel@tonic-gate /* 10557c478bd9Sstevel@tonic-gate * Create a dynamic CTF container under the "C" scope for intrinsic 10567c478bd9Sstevel@tonic-gate * types and types defined in ANSI-C header files that are included. 10577c478bd9Sstevel@tonic-gate */ 10587c478bd9Sstevel@tonic-gate if ((dmp = dtp->dt_cdefs = dt_module_create(dtp, "C")) == NULL) 10597c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, EDT_NOMEM)); 10607c478bd9Sstevel@tonic-gate 10617c478bd9Sstevel@tonic-gate if ((dmp->dm_ctfp = ctf_create(&dtp->dt_ctferr)) == NULL) 10627c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, EDT_CTF)); 10637c478bd9Sstevel@tonic-gate 10647c478bd9Sstevel@tonic-gate dt_dprintf("created CTF container for %s (%p)\n", 10657c478bd9Sstevel@tonic-gate dmp->dm_name, (void *)dmp->dm_ctfp); 10667c478bd9Sstevel@tonic-gate 10677c478bd9Sstevel@tonic-gate (void) ctf_setmodel(dmp->dm_ctfp, dtp->dt_conf.dtc_ctfmodel); 10687c478bd9Sstevel@tonic-gate ctf_setspecific(dmp->dm_ctfp, dmp); 10697c478bd9Sstevel@tonic-gate 10707c478bd9Sstevel@tonic-gate dmp->dm_flags = DT_DM_LOADED; /* fake up loaded bit */ 10717c478bd9Sstevel@tonic-gate dmp->dm_modid = -1; /* no module ID */ 10727c478bd9Sstevel@tonic-gate 10737c478bd9Sstevel@tonic-gate /* 10747c478bd9Sstevel@tonic-gate * Fill the dynamic "C" CTF container with all of the intrinsic 10757c478bd9Sstevel@tonic-gate * integer and floating-point types appropriate for this data model. 10767c478bd9Sstevel@tonic-gate */ 10777c478bd9Sstevel@tonic-gate for (; dinp->din_name != NULL; dinp++) { 10787c478bd9Sstevel@tonic-gate if (dinp->din_kind == CTF_K_INTEGER) { 10797c478bd9Sstevel@tonic-gate err = ctf_add_integer(dmp->dm_ctfp, CTF_ADD_ROOT, 10807c478bd9Sstevel@tonic-gate dinp->din_name, &dinp->din_data); 10817c478bd9Sstevel@tonic-gate } else { 10827c478bd9Sstevel@tonic-gate err = ctf_add_float(dmp->dm_ctfp, CTF_ADD_ROOT, 10837c478bd9Sstevel@tonic-gate dinp->din_name, &dinp->din_data); 10847c478bd9Sstevel@tonic-gate } 10857c478bd9Sstevel@tonic-gate 10867c478bd9Sstevel@tonic-gate if (err == CTF_ERR) { 10877c478bd9Sstevel@tonic-gate dt_dprintf("failed to add %s to C container: %s\n", 10887c478bd9Sstevel@tonic-gate dinp->din_name, ctf_errmsg( 10897c478bd9Sstevel@tonic-gate ctf_errno(dmp->dm_ctfp))); 10907c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, EDT_CTF)); 10917c478bd9Sstevel@tonic-gate } 10927c478bd9Sstevel@tonic-gate } 10937c478bd9Sstevel@tonic-gate 10947c478bd9Sstevel@tonic-gate if (ctf_update(dmp->dm_ctfp) != 0) { 10957c478bd9Sstevel@tonic-gate dt_dprintf("failed to update C container: %s\n", 10967c478bd9Sstevel@tonic-gate ctf_errmsg(ctf_errno(dmp->dm_ctfp))); 10977c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, EDT_CTF)); 10987c478bd9Sstevel@tonic-gate } 10997c478bd9Sstevel@tonic-gate 11007c478bd9Sstevel@tonic-gate /* 11017c478bd9Sstevel@tonic-gate * Add intrinsic pointer types that are needed to initialize printf 11027c478bd9Sstevel@tonic-gate * format dictionary types (see table in dt_printf.c). 11037c478bd9Sstevel@tonic-gate */ 11047c478bd9Sstevel@tonic-gate (void) ctf_add_pointer(dmp->dm_ctfp, CTF_ADD_ROOT, 11057c478bd9Sstevel@tonic-gate ctf_lookup_by_name(dmp->dm_ctfp, "void")); 11067c478bd9Sstevel@tonic-gate 11077c478bd9Sstevel@tonic-gate (void) ctf_add_pointer(dmp->dm_ctfp, CTF_ADD_ROOT, 11087c478bd9Sstevel@tonic-gate ctf_lookup_by_name(dmp->dm_ctfp, "char")); 11097c478bd9Sstevel@tonic-gate 11107c478bd9Sstevel@tonic-gate (void) ctf_add_pointer(dmp->dm_ctfp, CTF_ADD_ROOT, 11117c478bd9Sstevel@tonic-gate ctf_lookup_by_name(dmp->dm_ctfp, "int")); 11127c478bd9Sstevel@tonic-gate 11137c478bd9Sstevel@tonic-gate if (ctf_update(dmp->dm_ctfp) != 0) { 11147c478bd9Sstevel@tonic-gate dt_dprintf("failed to update C container: %s\n", 11157c478bd9Sstevel@tonic-gate ctf_errmsg(ctf_errno(dmp->dm_ctfp))); 11167c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, EDT_CTF)); 11177c478bd9Sstevel@tonic-gate } 11187c478bd9Sstevel@tonic-gate 11197c478bd9Sstevel@tonic-gate /* 11207c478bd9Sstevel@tonic-gate * Create a dynamic CTF container under the "D" scope for types that 11217c478bd9Sstevel@tonic-gate * are defined by the D program itself or on-the-fly by the D compiler. 11227c478bd9Sstevel@tonic-gate * The "D" CTF container is a child of the "C" CTF container. 11237c478bd9Sstevel@tonic-gate */ 11247c478bd9Sstevel@tonic-gate if ((dmp = dtp->dt_ddefs = dt_module_create(dtp, "D")) == NULL) 11257c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, EDT_NOMEM)); 11267c478bd9Sstevel@tonic-gate 11277c478bd9Sstevel@tonic-gate if ((dmp->dm_ctfp = ctf_create(&dtp->dt_ctferr)) == NULL) 11287c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, EDT_CTF)); 11297c478bd9Sstevel@tonic-gate 11307c478bd9Sstevel@tonic-gate dt_dprintf("created CTF container for %s (%p)\n", 11317c478bd9Sstevel@tonic-gate dmp->dm_name, (void *)dmp->dm_ctfp); 11327c478bd9Sstevel@tonic-gate 11337c478bd9Sstevel@tonic-gate (void) ctf_setmodel(dmp->dm_ctfp, dtp->dt_conf.dtc_ctfmodel); 11347c478bd9Sstevel@tonic-gate ctf_setspecific(dmp->dm_ctfp, dmp); 11357c478bd9Sstevel@tonic-gate 11367c478bd9Sstevel@tonic-gate dmp->dm_flags = DT_DM_LOADED; /* fake up loaded bit */ 11377c478bd9Sstevel@tonic-gate dmp->dm_modid = -1; /* no module ID */ 11387c478bd9Sstevel@tonic-gate 11397c478bd9Sstevel@tonic-gate if (ctf_import(dmp->dm_ctfp, dtp->dt_cdefs->dm_ctfp) == CTF_ERR) { 11407c478bd9Sstevel@tonic-gate dt_dprintf("failed to import D parent container: %s\n", 11417c478bd9Sstevel@tonic-gate ctf_errmsg(ctf_errno(dmp->dm_ctfp))); 11427c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, EDT_CTF)); 11437c478bd9Sstevel@tonic-gate } 11447c478bd9Sstevel@tonic-gate 11457c478bd9Sstevel@tonic-gate /* 11467c478bd9Sstevel@tonic-gate * Fill the dynamic "D" CTF container with all of the built-in typedefs 11477c478bd9Sstevel@tonic-gate * that we need to use for our D variable and function definitions. 11487c478bd9Sstevel@tonic-gate * This ensures that basic inttypes.h names are always available to us. 11497c478bd9Sstevel@tonic-gate */ 11507c478bd9Sstevel@tonic-gate for (; dtyp->dty_src != NULL; dtyp++) { 11517c478bd9Sstevel@tonic-gate if (ctf_add_typedef(dmp->dm_ctfp, CTF_ADD_ROOT, 11527c478bd9Sstevel@tonic-gate dtyp->dty_dst, ctf_lookup_by_name(dmp->dm_ctfp, 11537c478bd9Sstevel@tonic-gate dtyp->dty_src)) == CTF_ERR) { 11547c478bd9Sstevel@tonic-gate dt_dprintf("failed to add typedef %s %s to D " 11557c478bd9Sstevel@tonic-gate "container: %s", dtyp->dty_src, dtyp->dty_dst, 11567c478bd9Sstevel@tonic-gate ctf_errmsg(ctf_errno(dmp->dm_ctfp))); 11577c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, EDT_CTF)); 11587c478bd9Sstevel@tonic-gate } 11597c478bd9Sstevel@tonic-gate } 11607c478bd9Sstevel@tonic-gate 11617c478bd9Sstevel@tonic-gate /* 11627c478bd9Sstevel@tonic-gate * Insert a CTF ID corresponding to a pointer to a type of kind 11637c478bd9Sstevel@tonic-gate * CTF_K_FUNCTION we can use in the compiler for function pointers. 11647c478bd9Sstevel@tonic-gate * CTF treats all function pointers as "int (*)()" so we only need one. 11657c478bd9Sstevel@tonic-gate */ 11667c478bd9Sstevel@tonic-gate ctc.ctc_return = ctf_lookup_by_name(dmp->dm_ctfp, "int"); 11677c478bd9Sstevel@tonic-gate ctc.ctc_argc = 0; 11687c478bd9Sstevel@tonic-gate ctc.ctc_flags = 0; 11697c478bd9Sstevel@tonic-gate 11707c478bd9Sstevel@tonic-gate dtp->dt_type_func = ctf_add_function(dmp->dm_ctfp, 11717c478bd9Sstevel@tonic-gate CTF_ADD_ROOT, &ctc, NULL); 11727c478bd9Sstevel@tonic-gate 11737c478bd9Sstevel@tonic-gate dtp->dt_type_fptr = ctf_add_pointer(dmp->dm_ctfp, 11747c478bd9Sstevel@tonic-gate CTF_ADD_ROOT, dtp->dt_type_func); 11757c478bd9Sstevel@tonic-gate 11767c478bd9Sstevel@tonic-gate /* 11777c478bd9Sstevel@tonic-gate * We also insert CTF definitions for the special D intrinsic types 11787c478bd9Sstevel@tonic-gate * string and <DYN> into the D container. The string type is added 11797c478bd9Sstevel@tonic-gate * as a typedef of char[n]. The <DYN> type is an alias for void. 11807c478bd9Sstevel@tonic-gate * We compare types to these special CTF ids throughout the compiler. 11817c478bd9Sstevel@tonic-gate */ 11827c478bd9Sstevel@tonic-gate ctr.ctr_contents = ctf_lookup_by_name(dmp->dm_ctfp, "char"); 11837c478bd9Sstevel@tonic-gate ctr.ctr_index = ctf_lookup_by_name(dmp->dm_ctfp, "long"); 11847c478bd9Sstevel@tonic-gate ctr.ctr_nelems = _dtrace_strsize; 11857c478bd9Sstevel@tonic-gate 11867c478bd9Sstevel@tonic-gate dtp->dt_type_str = ctf_add_typedef(dmp->dm_ctfp, CTF_ADD_ROOT, 11877c478bd9Sstevel@tonic-gate "string", ctf_add_array(dmp->dm_ctfp, CTF_ADD_ROOT, &ctr)); 11887c478bd9Sstevel@tonic-gate 11897c478bd9Sstevel@tonic-gate dtp->dt_type_dyn = ctf_add_typedef(dmp->dm_ctfp, CTF_ADD_ROOT, 11907c478bd9Sstevel@tonic-gate "<DYN>", ctf_lookup_by_name(dmp->dm_ctfp, "void")); 11917c478bd9Sstevel@tonic-gate 11927c478bd9Sstevel@tonic-gate dtp->dt_type_stack = ctf_add_typedef(dmp->dm_ctfp, CTF_ADD_ROOT, 11937c478bd9Sstevel@tonic-gate "stack", ctf_lookup_by_name(dmp->dm_ctfp, "void")); 11947c478bd9Sstevel@tonic-gate 1195a1b5e537Sbmc dtp->dt_type_symaddr = ctf_add_typedef(dmp->dm_ctfp, CTF_ADD_ROOT, 1196a1b5e537Sbmc "_symaddr", ctf_lookup_by_name(dmp->dm_ctfp, "void")); 1197a1b5e537Sbmc 1198a1b5e537Sbmc dtp->dt_type_usymaddr = ctf_add_typedef(dmp->dm_ctfp, CTF_ADD_ROOT, 1199a1b5e537Sbmc "_usymaddr", ctf_lookup_by_name(dmp->dm_ctfp, "void")); 1200a1b5e537Sbmc 12017c478bd9Sstevel@tonic-gate if (dtp->dt_type_func == CTF_ERR || dtp->dt_type_fptr == CTF_ERR || 12027c478bd9Sstevel@tonic-gate dtp->dt_type_str == CTF_ERR || dtp->dt_type_dyn == CTF_ERR || 1203a1b5e537Sbmc dtp->dt_type_stack == CTF_ERR || dtp->dt_type_symaddr == CTF_ERR || 1204a1b5e537Sbmc dtp->dt_type_usymaddr == CTF_ERR) { 12057c478bd9Sstevel@tonic-gate dt_dprintf("failed to add intrinsic to D container: %s\n", 12067c478bd9Sstevel@tonic-gate ctf_errmsg(ctf_errno(dmp->dm_ctfp))); 12077c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, EDT_CTF)); 12087c478bd9Sstevel@tonic-gate } 12097c478bd9Sstevel@tonic-gate 12107c478bd9Sstevel@tonic-gate if (ctf_update(dmp->dm_ctfp) != 0) { 12117c478bd9Sstevel@tonic-gate dt_dprintf("failed update D container: %s\n", 12127c478bd9Sstevel@tonic-gate ctf_errmsg(ctf_errno(dmp->dm_ctfp))); 12137c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, EDT_CTF)); 12147c478bd9Sstevel@tonic-gate } 12157c478bd9Sstevel@tonic-gate 12167c478bd9Sstevel@tonic-gate /* 12177c478bd9Sstevel@tonic-gate * Initialize the integer description table used to convert integer 12187c478bd9Sstevel@tonic-gate * constants to the appropriate types. Refer to the comments above 12197c478bd9Sstevel@tonic-gate * dt_node_int() for a complete description of how this table is used. 12207c478bd9Sstevel@tonic-gate */ 12217c478bd9Sstevel@tonic-gate for (i = 0; i < sizeof (dtp->dt_ints) / sizeof (dtp->dt_ints[0]); i++) { 12227c478bd9Sstevel@tonic-gate if (dtrace_lookup_by_type(dtp, DTRACE_OBJ_EVERY, 12237c478bd9Sstevel@tonic-gate dtp->dt_ints[i].did_name, &dtt) != 0) { 12247c478bd9Sstevel@tonic-gate dt_dprintf("failed to lookup integer type %s: %s\n", 12257c478bd9Sstevel@tonic-gate dtp->dt_ints[i].did_name, 12267c478bd9Sstevel@tonic-gate dtrace_errmsg(dtp, dtrace_errno(dtp))); 12277c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, dtp->dt_errno)); 12287c478bd9Sstevel@tonic-gate } 12297c478bd9Sstevel@tonic-gate dtp->dt_ints[i].did_ctfp = dtt.dtt_ctfp; 12307c478bd9Sstevel@tonic-gate dtp->dt_ints[i].did_type = dtt.dtt_type; 12317c478bd9Sstevel@tonic-gate } 12327c478bd9Sstevel@tonic-gate 12337c478bd9Sstevel@tonic-gate /* 12347c478bd9Sstevel@tonic-gate * Now that we've created the "C" and "D" containers, move them to the 12357c478bd9Sstevel@tonic-gate * start of the module list so that these types and symbols are found 12367c478bd9Sstevel@tonic-gate * first (for stability) when iterating through the module list. 12377c478bd9Sstevel@tonic-gate */ 12387c478bd9Sstevel@tonic-gate dt_list_delete(&dtp->dt_modlist, dtp->dt_ddefs); 12397c478bd9Sstevel@tonic-gate dt_list_prepend(&dtp->dt_modlist, dtp->dt_ddefs); 12407c478bd9Sstevel@tonic-gate 12417c478bd9Sstevel@tonic-gate dt_list_delete(&dtp->dt_modlist, dtp->dt_cdefs); 12427c478bd9Sstevel@tonic-gate dt_list_prepend(&dtp->dt_modlist, dtp->dt_cdefs); 12437c478bd9Sstevel@tonic-gate 12447c478bd9Sstevel@tonic-gate if (dt_pfdict_create(dtp) == -1) 12457c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, dtp->dt_errno)); 12467c478bd9Sstevel@tonic-gate 12477c478bd9Sstevel@tonic-gate /* 12487c478bd9Sstevel@tonic-gate * If we are opening libdtrace DTRACE_O_NODEV enable C_ZDEFS by default 12497c478bd9Sstevel@tonic-gate * because without /dev/dtrace open, we will not be able to load the 12507c478bd9Sstevel@tonic-gate * names and attributes of any providers or probes from the kernel. 12517c478bd9Sstevel@tonic-gate */ 12527c478bd9Sstevel@tonic-gate if (flags & DTRACE_O_NODEV) 12537c478bd9Sstevel@tonic-gate dtp->dt_cflags |= DTRACE_C_ZDEFS; 12547c478bd9Sstevel@tonic-gate 12557c478bd9Sstevel@tonic-gate /* 12567c478bd9Sstevel@tonic-gate * Load hard-wired inlines into the definition cache by calling the 12577c478bd9Sstevel@tonic-gate * compiler on the raw definition string defined above. 12587c478bd9Sstevel@tonic-gate */ 12597c478bd9Sstevel@tonic-gate if ((pgp = dtrace_program_strcompile(dtp, _dtrace_hardwire, 12607c478bd9Sstevel@tonic-gate DTRACE_PROBESPEC_NONE, DTRACE_C_EMPTY, 0, NULL)) == NULL) { 12617c478bd9Sstevel@tonic-gate dt_dprintf("failed to load hard-wired definitions: %s\n", 12627c478bd9Sstevel@tonic-gate dtrace_errmsg(dtp, dtrace_errno(dtp))); 12637c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, EDT_HARDWIRE)); 12647c478bd9Sstevel@tonic-gate } 12657c478bd9Sstevel@tonic-gate 12661a7c1b72Smws dt_program_destroy(dtp, pgp); 12677c478bd9Sstevel@tonic-gate 12687c478bd9Sstevel@tonic-gate /* 12697c478bd9Sstevel@tonic-gate * Set up the default DTrace library path. Once set, the next call to 12707c478bd9Sstevel@tonic-gate * dt_compile() will compile all the libraries. We intentionally defer 12717c478bd9Sstevel@tonic-gate * library processing to improve overhead for clients that don't ever 12727c478bd9Sstevel@tonic-gate * compile, and to provide better error reporting (because the full 12737c478bd9Sstevel@tonic-gate * reporting of compiler errors requires dtrace_open() to succeed). 12747c478bd9Sstevel@tonic-gate */ 12757c478bd9Sstevel@tonic-gate if (dtrace_setopt(dtp, "libdir", _dtrace_libdir) != 0) 12767c478bd9Sstevel@tonic-gate return (set_open_errno(dtp, errp, dtp->dt_errno)); 12777c478bd9Sstevel@tonic-gate 12787c478bd9Sstevel@tonic-gate return (dtp); 12797c478bd9Sstevel@tonic-gate } 12807c478bd9Sstevel@tonic-gate 12817c478bd9Sstevel@tonic-gate dtrace_hdl_t * 12827c478bd9Sstevel@tonic-gate dtrace_open(int version, int flags, int *errp) 12837c478bd9Sstevel@tonic-gate { 12847c478bd9Sstevel@tonic-gate return (dt_vopen(version, flags, errp, NULL, NULL)); 12857c478bd9Sstevel@tonic-gate } 12867c478bd9Sstevel@tonic-gate 12877c478bd9Sstevel@tonic-gate dtrace_hdl_t * 12887c478bd9Sstevel@tonic-gate dtrace_vopen(int version, int flags, int *errp, 12897c478bd9Sstevel@tonic-gate const dtrace_vector_t *vector, void *arg) 12907c478bd9Sstevel@tonic-gate { 12917c478bd9Sstevel@tonic-gate return (dt_vopen(version, flags, errp, vector, arg)); 12927c478bd9Sstevel@tonic-gate } 12937c478bd9Sstevel@tonic-gate 12947c478bd9Sstevel@tonic-gate void 12957c478bd9Sstevel@tonic-gate dtrace_close(dtrace_hdl_t *dtp) 12967c478bd9Sstevel@tonic-gate { 12977c478bd9Sstevel@tonic-gate dt_ident_t *idp, *ndp; 12987c478bd9Sstevel@tonic-gate dt_module_t *dmp; 12997c478bd9Sstevel@tonic-gate dt_provider_t *pvp; 13007c478bd9Sstevel@tonic-gate dtrace_prog_t *pgp; 13017c478bd9Sstevel@tonic-gate dt_xlator_t *dxp; 13027c478bd9Sstevel@tonic-gate dt_dirpath_t *dirp; 13037c478bd9Sstevel@tonic-gate int i; 13047c478bd9Sstevel@tonic-gate 13056009dbc6Sahl if (dtp->dt_procs != NULL) 13066009dbc6Sahl dt_proc_hash_destroy(dtp); 13076009dbc6Sahl 13087c478bd9Sstevel@tonic-gate while ((pgp = dt_list_next(&dtp->dt_programs)) != NULL) 13091a7c1b72Smws dt_program_destroy(dtp, pgp); 13107c478bd9Sstevel@tonic-gate 13117c478bd9Sstevel@tonic-gate while ((dxp = dt_list_next(&dtp->dt_xlators)) != NULL) 13127c478bd9Sstevel@tonic-gate dt_xlator_destroy(dtp, dxp); 13137c478bd9Sstevel@tonic-gate 13141a7c1b72Smws dt_free(dtp, dtp->dt_xlatormap); 13151a7c1b72Smws 13167c478bd9Sstevel@tonic-gate for (idp = dtp->dt_externs; idp != NULL; idp = ndp) { 13177c478bd9Sstevel@tonic-gate ndp = idp->di_next; 13187c478bd9Sstevel@tonic-gate dt_ident_destroy(idp); 13197c478bd9Sstevel@tonic-gate } 13207c478bd9Sstevel@tonic-gate 13217c478bd9Sstevel@tonic-gate if (dtp->dt_macros != NULL) 13227c478bd9Sstevel@tonic-gate dt_idhash_destroy(dtp->dt_macros); 13237c478bd9Sstevel@tonic-gate if (dtp->dt_aggs != NULL) 13247c478bd9Sstevel@tonic-gate dt_idhash_destroy(dtp->dt_aggs); 13257c478bd9Sstevel@tonic-gate if (dtp->dt_globals != NULL) 13267c478bd9Sstevel@tonic-gate dt_idhash_destroy(dtp->dt_globals); 13277c478bd9Sstevel@tonic-gate if (dtp->dt_tls != NULL) 13287c478bd9Sstevel@tonic-gate dt_idhash_destroy(dtp->dt_tls); 13297c478bd9Sstevel@tonic-gate 13307c478bd9Sstevel@tonic-gate while ((dmp = dt_list_next(&dtp->dt_modlist)) != NULL) 13317c478bd9Sstevel@tonic-gate dt_module_destroy(dtp, dmp); 13327c478bd9Sstevel@tonic-gate 13337c478bd9Sstevel@tonic-gate while ((pvp = dt_list_next(&dtp->dt_provlist)) != NULL) 13347c478bd9Sstevel@tonic-gate dt_provider_destroy(dtp, pvp); 13357c478bd9Sstevel@tonic-gate 13367c478bd9Sstevel@tonic-gate if (dtp->dt_fd != -1) 13377c478bd9Sstevel@tonic-gate (void) close(dtp->dt_fd); 13387c478bd9Sstevel@tonic-gate if (dtp->dt_ftfd != -1) 13397c478bd9Sstevel@tonic-gate (void) close(dtp->dt_ftfd); 13407c478bd9Sstevel@tonic-gate if (dtp->dt_cdefs_fd != -1) 13417c478bd9Sstevel@tonic-gate (void) close(dtp->dt_cdefs_fd); 13427c478bd9Sstevel@tonic-gate if (dtp->dt_ddefs_fd != -1) 13437c478bd9Sstevel@tonic-gate (void) close(dtp->dt_ddefs_fd); 13447c478bd9Sstevel@tonic-gate if (dtp->dt_stdout_fd != -1) 13457c478bd9Sstevel@tonic-gate (void) close(dtp->dt_stdout_fd); 13467c478bd9Sstevel@tonic-gate 13477c478bd9Sstevel@tonic-gate dt_epid_destroy(dtp); 13487c478bd9Sstevel@tonic-gate dt_aggid_destroy(dtp); 13497c478bd9Sstevel@tonic-gate dt_format_destroy(dtp); 13507c478bd9Sstevel@tonic-gate dt_buffered_destroy(dtp); 13517c478bd9Sstevel@tonic-gate dt_aggregate_destroy(dtp); 13527c478bd9Sstevel@tonic-gate free(dtp->dt_buf.dtbd_data); 13537c478bd9Sstevel@tonic-gate dt_pfdict_destroy(dtp); 13547c478bd9Sstevel@tonic-gate dt_provmod_destroy(&dtp->dt_provmod); 13557c478bd9Sstevel@tonic-gate dt_dof_fini(dtp); 13567c478bd9Sstevel@tonic-gate 13577c478bd9Sstevel@tonic-gate for (i = 1; i < dtp->dt_cpp_argc; i++) 13587c478bd9Sstevel@tonic-gate free(dtp->dt_cpp_argv[i]); 13597c478bd9Sstevel@tonic-gate 13607c478bd9Sstevel@tonic-gate while ((dirp = dt_list_next(&dtp->dt_lib_path)) != NULL) { 13617c478bd9Sstevel@tonic-gate dt_list_delete(&dtp->dt_lib_path, dirp); 13627c478bd9Sstevel@tonic-gate free(dirp->dir_path); 13637c478bd9Sstevel@tonic-gate free(dirp); 13647c478bd9Sstevel@tonic-gate } 13657c478bd9Sstevel@tonic-gate 13667c478bd9Sstevel@tonic-gate free(dtp->dt_cpp_argv); 13677c478bd9Sstevel@tonic-gate free(dtp->dt_cpp_path); 13687c478bd9Sstevel@tonic-gate free(dtp->dt_ld_path); 13697c478bd9Sstevel@tonic-gate 13707c478bd9Sstevel@tonic-gate free(dtp->dt_mods); 13717c478bd9Sstevel@tonic-gate free(dtp->dt_provs); 13727c478bd9Sstevel@tonic-gate free(dtp); 13737c478bd9Sstevel@tonic-gate } 13747c478bd9Sstevel@tonic-gate 13757c478bd9Sstevel@tonic-gate int 13767c478bd9Sstevel@tonic-gate dtrace_provider_modules(dtrace_hdl_t *dtp, const char **mods, int nmods) 13777c478bd9Sstevel@tonic-gate { 13787c478bd9Sstevel@tonic-gate dt_provmod_t *prov; 13797c478bd9Sstevel@tonic-gate int i = 0; 13807c478bd9Sstevel@tonic-gate 13817c478bd9Sstevel@tonic-gate for (prov = dtp->dt_provmod; prov != NULL; prov = prov->dp_next, i++) { 13827c478bd9Sstevel@tonic-gate if (i < nmods) 13837c478bd9Sstevel@tonic-gate mods[i] = prov->dp_name; 13847c478bd9Sstevel@tonic-gate } 13857c478bd9Sstevel@tonic-gate 13867c478bd9Sstevel@tonic-gate return (i); 13877c478bd9Sstevel@tonic-gate } 13887c478bd9Sstevel@tonic-gate 13897c478bd9Sstevel@tonic-gate int 13907c478bd9Sstevel@tonic-gate dtrace_ctlfd(dtrace_hdl_t *dtp) 13917c478bd9Sstevel@tonic-gate { 13927c478bd9Sstevel@tonic-gate return (dtp->dt_fd); 13937c478bd9Sstevel@tonic-gate } 1394