10Sstevel@tonic-gate /* 20Sstevel@tonic-gate * CDDL HEADER START 30Sstevel@tonic-gate * 40Sstevel@tonic-gate * The contents of this file are subject to the terms of the 50Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 60Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 70Sstevel@tonic-gate * with the License. 80Sstevel@tonic-gate * 90Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 100Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 110Sstevel@tonic-gate * See the License for the specific language governing permissions 120Sstevel@tonic-gate * and limitations under the License. 130Sstevel@tonic-gate * 140Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 150Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 160Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 170Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 180Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 190Sstevel@tonic-gate * 200Sstevel@tonic-gate * CDDL HEADER END 210Sstevel@tonic-gate */ 22*1132Sraf 230Sstevel@tonic-gate /* 24*1132Sraf * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 250Sstevel@tonic-gate * Use is subject to license terms. 260Sstevel@tonic-gate */ 270Sstevel@tonic-gate 280Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 290Sstevel@tonic-gate /* All Rights Reserved */ 300Sstevel@tonic-gate 310Sstevel@tonic-gate 320Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.3 */ 330Sstevel@tonic-gate 340Sstevel@tonic-gate #include <stdio.h> 350Sstevel@tonic-gate #include <stdlib.h> 360Sstevel@tonic-gate #include <unistd.h> 370Sstevel@tonic-gate #include <sys/types.h> 380Sstevel@tonic-gate #include <libproc.h> 390Sstevel@tonic-gate #include "ramdata.h" 400Sstevel@tonic-gate #include "proto.h" 410Sstevel@tonic-gate #include "htbl.h" 420Sstevel@tonic-gate 430Sstevel@tonic-gate /* 440Sstevel@tonic-gate * ramdata.c -- read/write data definitions are collected here. 450Sstevel@tonic-gate * Default initialization of zero applies in all cases. 460Sstevel@tonic-gate */ 470Sstevel@tonic-gate 480Sstevel@tonic-gate thread_key_t private_key; /* set by thr_keycreate() */ 490Sstevel@tonic-gate char *command; /* name of command ("truss") */ 500Sstevel@tonic-gate int interrupt; /* interrupt signal was received */ 510Sstevel@tonic-gate int sigusr1; /* received SIGUSR1 (release process) */ 520Sstevel@tonic-gate int sfd; /* shared tmp file descriptor */ 530Sstevel@tonic-gate pid_t created; /* if process was created, its process id */ 540Sstevel@tonic-gate uid_t Euid; /* truss's effective uid */ 550Sstevel@tonic-gate uid_t Egid; /* truss's effective gid */ 560Sstevel@tonic-gate uid_t Ruid; /* truss's real uid */ 570Sstevel@tonic-gate uid_t Rgid; /* truss's real gid */ 580Sstevel@tonic-gate prcred_t credentials; /* traced process credentials */ 590Sstevel@tonic-gate int istty; /* TRUE iff output is a tty */ 600Sstevel@tonic-gate time_t starttime; /* start time */ 610Sstevel@tonic-gate 620Sstevel@tonic-gate int Fflag; /* option flags from getopt() */ 630Sstevel@tonic-gate int fflag; 640Sstevel@tonic-gate int cflag; 650Sstevel@tonic-gate int aflag; 660Sstevel@tonic-gate int eflag; 670Sstevel@tonic-gate int iflag; 680Sstevel@tonic-gate int lflag; 690Sstevel@tonic-gate int tflag; 700Sstevel@tonic-gate int pflag; 710Sstevel@tonic-gate int sflag; 720Sstevel@tonic-gate int mflag; 730Sstevel@tonic-gate int oflag; 740Sstevel@tonic-gate int vflag; 750Sstevel@tonic-gate int xflag; 760Sstevel@tonic-gate int hflag; 770Sstevel@tonic-gate 780Sstevel@tonic-gate int dflag; 790Sstevel@tonic-gate int Dflag; 800Sstevel@tonic-gate int Eflag; 810Sstevel@tonic-gate int Tflag; 820Sstevel@tonic-gate int Sflag; 830Sstevel@tonic-gate int Mflag; 840Sstevel@tonic-gate 850Sstevel@tonic-gate sysset_t trace; /* sys calls to trace */ 860Sstevel@tonic-gate sysset_t traceeven; /* sys calls to trace even if not reported */ 870Sstevel@tonic-gate sysset_t verbose; /* sys calls to be verbose about */ 880Sstevel@tonic-gate sysset_t rawout; /* sys calls to show in raw mode */ 890Sstevel@tonic-gate sigset_t signals; /* signals to trace */ 900Sstevel@tonic-gate fltset_t faults; /* faults to trace */ 910Sstevel@tonic-gate fileset_t readfd; /* read() file descriptors to dump */ 920Sstevel@tonic-gate fileset_t writefd; /* write() file descriptors to dump */ 930Sstevel@tonic-gate 940Sstevel@tonic-gate mutex_t truss_lock; /* protects almost everything */ 950Sstevel@tonic-gate cond_t truss_cv; 960Sstevel@tonic-gate mutex_t count_lock; /* lock protecting count struct Cp */ 970Sstevel@tonic-gate 980Sstevel@tonic-gate htbl_t *fcall_tbl; /* ptr to hash tbl counting function calls */ 990Sstevel@tonic-gate 1000Sstevel@tonic-gate int truss_nlwp; /* number of truss lwps */ 1010Sstevel@tonic-gate int truss_maxlwp; /* number of entries in truss_lwpid */ 1020Sstevel@tonic-gate lwpid_t *truss_lwpid; /* array of truss lwpid's */ 1030Sstevel@tonic-gate 1040Sstevel@tonic-gate struct counts *Cp; /* for counting: malloc() or shared memory */ 1050Sstevel@tonic-gate struct global_psinfo *gps; /* contains global process information */ 1060Sstevel@tonic-gate 1070Sstevel@tonic-gate struct dynlib *Dyn; /* for tracing functions in shared libraries */ 1080Sstevel@tonic-gate struct dynpat *Dynpat; 1090Sstevel@tonic-gate struct dynpat *Lastpat; 1100Sstevel@tonic-gate struct bkpt **bpt_hashtable; /* breakpoint hash table */ 1110Sstevel@tonic-gate uint_t nthr_create; /* number of thr_create() calls seen so far */ 1120Sstevel@tonic-gate struct callstack *callstack; /* the callstack array */ 1130Sstevel@tonic-gate uint_t nstack; /* number of detected stacks */ 1140Sstevel@tonic-gate rd_agent_t *Rdb_agent; /* run-time linker debug handle */ 1150Sstevel@tonic-gate td_thragent_t *Thr_agent; /* thread debug handle */ 1160Sstevel@tonic-gate int not_consist; /* used while rebuilding breakpoint table */ 1170Sstevel@tonic-gate 1180Sstevel@tonic-gate pid_t ancestor; /* top-level parent process id */ 1190Sstevel@tonic-gate int descendent; /* TRUE iff descendent of top level */ 1200Sstevel@tonic-gate int is_vfork_child; /* TRUE iff process is a vfork()ed child */ 1210Sstevel@tonic-gate 1220Sstevel@tonic-gate int ngrab; /* number of pid's that were grabbed */ 1230Sstevel@tonic-gate 1240Sstevel@tonic-gate struct ps_prochandle *Proc; /* global reference to process */ 1250Sstevel@tonic-gate int data_model; /* PR_MODEL_LP64 or PR_MODEL_ILP32 */ 1260Sstevel@tonic-gate 1270Sstevel@tonic-gate long pagesize; /* bytes per page; should be per-process */ 1280Sstevel@tonic-gate 1290Sstevel@tonic-gate int exit_called; /* _exit() syscall was seen */ 1300Sstevel@tonic-gate 1310Sstevel@tonic-gate lwpid_t primary_lwp; /* representative lwp on process grab */ 1320Sstevel@tonic-gate 1330Sstevel@tonic-gate sysset_t syshang; /* sys calls to make process hang */ 1340Sstevel@tonic-gate sigset_t sighang; /* signals to make process hang */ 1350Sstevel@tonic-gate fltset_t flthang; /* faults to make process hang */ 1360Sstevel@tonic-gate 137*1132Sraf sigset_t emptyset; /* no signals, for thr_sigsetmask() */ 138*1132Sraf sigset_t fillset; /* all signals, for thr_sigsetmask() */ 139*1132Sraf 1400Sstevel@tonic-gate int leave_hung; /* if TRUE, leave the process hung */ 141