/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright (c) 1989, 2010, Oracle and/or its affiliates. All rights reserved. */ /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ /* All Rights Reserved */ #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include <sys/types.h> #include <libproc.h> #include "ramdata.h" #include "proto.h" #include "htbl.h" /* * ramdata.c -- read/write data definitions are collected here. * Default initialization of zero applies in all cases. */ thread_key_t private_key; /* set by thr_keycreate() */ char *command; /* name of command ("truss") */ int interrupt; /* interrupt signal was received */ int sigusr1; /* received SIGUSR1 (release process) */ int sfd; /* shared tmp file descriptor */ pid_t created; /* if process was created, its process id */ uid_t Euid; /* truss's effective uid */ uid_t Egid; /* truss's effective gid */ uid_t Ruid; /* truss's real uid */ uid_t Rgid; /* truss's real gid */ prcred_t credentials; /* traced process credentials */ prpriv_t *privdata; /* traced process privileges */ int istty; /* TRUE iff output is a tty */ time_t starttime; /* start time */ int Fflag; /* option flags from getopt() */ int fflag; int cflag; int aflag; int eflag; int iflag; int lflag; int tflag; int pflag; int sflag; int mflag; int oflag; int vflag; int xflag; int hflag; int dflag; int Dflag; int Eflag; int Tflag; int Sflag; int Mflag; sysset_t trace; /* sys calls to trace */ sysset_t traceeven; /* sys calls to trace even if not reported */ sysset_t verbose; /* sys calls to be verbose about */ sysset_t rawout; /* sys calls to show in raw mode */ sigset_t signals; /* signals to trace */ fltset_t faults; /* faults to trace */ fileset_t readfd; /* read() file descriptors to dump */ fileset_t writefd; /* write() file descriptors to dump */ mutex_t truss_lock; /* protects almost everything */ cond_t truss_cv; mutex_t count_lock; /* lock protecting count struct Cp */ htbl_t *fcall_tbl; /* ptr to hash tbl counting function calls */ int truss_nlwp; /* number of truss lwps */ int truss_maxlwp; /* number of entries in truss_lwpid */ lwpid_t *truss_lwpid; /* array of truss lwpid's */ struct counts *Cp; /* for counting: malloc() or shared memory */ struct global_psinfo *gps; /* contains global process information */ struct dynlib *Dynlib; /* for tracing functions in shared libraries */ struct dynpat *Dynpat; struct dynpat *Lastpat; struct bkpt **bpt_hashtable; /* breakpoint hash table */ uint_t nthr_create; /* number of thr_create() calls seen so far */ struct callstack *callstack; /* the callstack array */ uint_t nstack; /* number of detected stacks */ rd_agent_t *Rdb_agent; /* run-time linker debug handle */ td_thragent_t *Thr_agent; /* thread debug handle */ int not_consist; /* used while rebuilding breakpoint table */ int delete_library; /* used while rebuilding breakpoint table */ pid_t ancestor; /* top-level parent process id */ int descendent; /* TRUE iff descendent of top level */ int is_vfork_child; /* TRUE iff process is a vfork()ed child */ int ngrab; /* number of pid's that were grabbed */ struct ps_prochandle *Proc; /* global reference to process */ int data_model; /* PR_MODEL_LP64 or PR_MODEL_ILP32 */ long pagesize; /* bytes per page; should be per-process */ int exit_called; /* _exit() syscall was seen */ lwpid_t primary_lwp; /* representative lwp on process grab */ sysset_t syshang; /* sys calls to make process hang */ sigset_t sighang; /* signals to make process hang */ fltset_t flthang; /* faults to make process hang */ sigset_t emptyset; /* no signals, for thr_sigsetmask() */ sigset_t fillset; /* all signals, for thr_sigsetmask() */ int leave_hung; /* if TRUE, leave the process hung */
