diff options
Diffstat (limited to 'usr/src/cmd/truss/ramdata.c')
| -rw-r--r-- | usr/src/cmd/truss/ramdata.c | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/usr/src/cmd/truss/ramdata.c b/usr/src/cmd/truss/ramdata.c new file mode 100644 index 0000000..abb8ee2 --- /dev/null +++ b/usr/src/cmd/truss/ramdata.c @@ -0,0 +1,137 @@ +/* + * 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 */ |