Clean up deleted files.

This commit is contained in:
mycroft 1994-05-11 07:14:31 +00:00
parent db906e7d79
commit a2d6c76c41
9 changed files with 0 additions and 1074 deletions

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@ -1,14 +0,0 @@
# from: @(#)Makefile 5.2 (Berkeley) 4/27/91
# $Id: Makefile,v 1.6 1994/01/07 12:35:30 deraadt Exp $
PROG= kdump
CFLAGS+=-I${.CURDIR}/../../../sys -I${.CURDIR}/../ktrace
SRCS= kdump.c ioctl.c subr.c
.PATH: ${.CURDIR}/../ktrace
CLEANFILES+=ioctl.c
ioctl.c: mkioctls
/bin/sh ${.CURDIR}/mkioctls > ioctl.c
.include "../../Makefile.inc"
.include <bsd.prog.mk>

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@ -1,101 +0,0 @@
.\" Copyright (c) 1990 The Regents of the University of California.
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\" 3. All advertising materials mentioning features or use of this software
.\" must display the following acknowledgement:
.\" This product includes software developed by the University of
.\" California, Berkeley and its contributors.
.\" 4. Neither the name of the University nor the names of its contributors
.\" may be used to endorse or promote products derived from this software
.\" without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" from: @(#)kdump.1 5.4 (Berkeley) 7/26/91
.\" $Id: kdump.1,v 1.2 1993/08/01 07:31:57 mycroft Exp $
.\"
.Dd July 26, 1991
.Dt KDUMP 1
.Os
.Sh NAME
.Nm kdump
.Nd display kernel trace data
.Sh SYNOPSIS
.Nm kdump
.Op Fl dnlRT
.Op Fl f Ar file
.Op Fl m Ar maxdata
.Op Fl t Op cnis
.Sh DESCRIPTION
.Nm Kdump
displays the kernel trace files produced with
.Xr ktrace 1
in human readable format.
By default, the file
.Pa ktrace.out
in the current directory is displayed.
.Pp
The options are as follows:
.Bl -tag -width Fl
.It Fl d
Display all numbers in decimal.
.It Fl f Ar file
Display the specified file instead of
.Pa ktrace.out .
.It Fl l
Loop reading the trace file, once the end-of-file is reached, waiting for
more data.
.It Fl m Ar maxdata
Display at most
.Ar maxdata
bytes when decoding
.Tn I/O .
.It Fl n
Suppress ad hoc translations.
Normally
.Nm kdump
tries to decode many system calls into a more human readable format.
For example,
.Xr ioctl 2
values are replaced with the macro name and
.Va errno
values are replaced with the
.Xr strerror 3
string.
Suppressing this feature yields a more consistent output format and is
easily amenable to further processing.
.It Fl R
Display relative timestamps (time since previous entry).
.It Fl T
Display absolute timestamps for each entry (seconds since epoch).
.It Fl t Ar cnis
See the
.Fl t
option of
.Xr ktrace 1 .
.El
.Sh SEE ALSO
.Xr ktrace 1
.Sh HISTORY
The
.Nm kdump
command is
.Ud .

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@ -1,426 +0,0 @@
/*-
* Copyright (c) 1988 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef lint
char copyright[] =
"@(#) Copyright (c) 1988 The Regents of the University of California.\n\
All rights reserved.\n";
#endif /* not lint */
#ifndef lint
/*static char sccsid[] = "from: @(#)kdump.c 5.3 (Berkeley) 1/17/91";*/
static char rcsid[] = "$Id: kdump.c,v 1.6 1994/02/02 19:52:46 pk Exp $";
#endif /* not lint */
#include <sys/param.h>
#include <sys/errno.h>
#include <sys/time.h>
#include <sys/uio.h>
#include <sys/ktrace.h>
#include <sys/ioctl.h>
#include <sys/ptrace.h>
#undef _SYS_ERRNO_H_
#define KERNEL
#include <sys/errno.h>
#undef KERNEL
#include <vis.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "ktrace.h"
int timestamp, decimal, fancy = 1, tail, maxdata;
char *tracefile = DEF_TRACEFILE;
struct ktr_header ktr_header;
#define eqs(s1, s2) (strcmp((s1), (s2)) == 0)
main(argc, argv)
int argc;
char *argv[];
{
extern int optind;
extern char *optarg;
int ch, ktrlen, size;
register void *m;
int trpoints = ALL_POINTS;
while ((ch = getopt(argc,argv,"f:dlm:nRTt:")) != EOF)
switch((char)ch) {
case 'f':
tracefile = optarg;
break;
case 'd':
decimal = 1;
break;
case 'l':
tail = 1;
break;
case 'm':
maxdata = atoi(optarg);
break;
case 'n':
fancy = 0;
break;
case 'R':
timestamp = 2; /* relative timestamp */
break;
case 'T':
timestamp = 1;
break;
case 't':
trpoints = getpoints(optarg);
if (trpoints < 0) {
(void)fprintf(stderr,
"kdump: unknown trace point in %s\n",
optarg);
exit(1);
}
break;
default:
usage();
}
argv += optind;
argc -= optind;
if (argc > 1)
usage();
m = (void *)malloc(size = 1025);
if (m == NULL) {
(void)fprintf(stderr, "kdump: %s.\n", strerror(ENOMEM));
exit(1);
}
if (!freopen(tracefile, "r", stdin)) {
(void)fprintf(stderr,
"kdump: %s: %s.\n", tracefile, strerror(errno));
exit(1);
}
while (fread_tail(&ktr_header, sizeof(struct ktr_header), 1)) {
if (trpoints & (1<<ktr_header.ktr_type))
dumpheader(&ktr_header);
if ((ktrlen = ktr_header.ktr_len) < 0) {
(void)fprintf(stderr,
"kdump: bogus length 0x%x\n", ktrlen);
exit(1);
}
if (ktrlen > size) {
m = (void *)realloc(m, ktrlen+1);
if (m == NULL) {
(void)fprintf(stderr,
"kdump: %s.\n", strerror(ENOMEM));
exit(1);
}
size = ktrlen;
}
if (ktrlen && fread_tail(m, ktrlen, 1) == 0) {
(void)fprintf(stderr, "kdump: data too short.\n");
exit(1);
}
if ((trpoints & (1<<ktr_header.ktr_type)) == 0)
continue;
switch (ktr_header.ktr_type) {
case KTR_SYSCALL:
ktrsyscall((struct ktr_syscall *)m);
break;
case KTR_SYSRET:
ktrsysret((struct ktr_sysret *)m);
break;
case KTR_NAMEI:
ktrnamei(m, ktrlen);
break;
case KTR_GENIO:
ktrgenio((struct ktr_genio *)m, ktrlen);
break;
case KTR_PSIG:
ktrpsig((struct ktr_psig *)m);
break;
}
if (tail)
(void)fflush(stdout);
}
}
fread_tail(buf, size, num)
char *buf;
int num, size;
{
int i;
while ((i = fread(buf, size, num, stdin)) == 0 && tail) {
(void)sleep(1);
clearerr(stdin);
}
return (i);
}
dumpheader(kth)
struct ktr_header *kth;
{
static char unknown[64];
static struct timeval prevtime, temp;
char *type;
switch (kth->ktr_type) {
case KTR_SYSCALL:
type = "CALL";
break;
case KTR_SYSRET:
type = "RET ";
break;
case KTR_NAMEI:
type = "NAMI";
break;
case KTR_GENIO:
type = "GIO ";
break;
case KTR_PSIG:
type = "PSIG";
break;
default:
(void)sprintf(unknown, "UNKNOWN(%d)", kth->ktr_type);
type = unknown;
}
(void)printf("%6d %-8s ", kth->ktr_pid, kth->ktr_comm);
if (timestamp) {
if (timestamp == 2) {
temp = kth->ktr_time;
timevalsub(&kth->ktr_time, &prevtime);
prevtime = temp;
}
(void)printf("%ld.%06ld ",
kth->ktr_time.tv_sec, kth->ktr_time.tv_usec);
}
(void)printf("%s ", type);
}
#include <sys/syscall.h>
#define KTRACE
#include "kern/syscalls.c"
#undef KTRACE
int nsyscalls = sizeof (syscallnames) / sizeof (syscallnames[0]);
static char *ptrace_ops[] = {
"PT_TRACE_ME", "PT_READ_I", "PT_READ_D", "PT_READ_U",
"PT_WRITE_I", "PT_WRITE_D", "PT_WRITE_U", "PT_CONTINUE",
"PT_KILL", "PT_ATTACH", "PT_DETACH",
};
ktrsyscall(ktr)
register struct ktr_syscall *ktr;
{
register narg = ktr->ktr_narg;
register int *ip;
char *ioctlname();
if (ktr->ktr_code >= nsyscalls || ktr->ktr_code < 0)
(void)printf("[%d]", ktr->ktr_code);
else
(void)printf("%s", syscallnames[ktr->ktr_code]);
ip = (int *)((char *)ktr + sizeof(struct ktr_syscall));
if (narg) {
char c = '(';
if (fancy) {
if (ktr->ktr_code == SYS_ioctl) {
char *cp;
if (decimal)
(void)printf("(%d", *ip);
else
(void)printf("(%#x", *ip);
ip++;
narg--;
if ((cp = ioctlname(*ip)) != NULL)
(void)printf(",%s", cp);
else {
if (decimal)
(void)printf(",%d", *ip);
else
(void)printf(",%#x ", *ip);
}
c = ',';
ip++;
narg--;
} else if (ktr->ktr_code == SYS_ptrace) {
if (*ip <= PT_DETACH && *ip >= 0)
(void)printf("(%s", ptrace_ops[*ip]);
else
(void)printf("(%d", *ip);
c = ',';
ip++;
narg--;
}
}
while (narg) {
if (decimal)
(void)printf("%c%d", c, *ip);
else
(void)printf("%c%#x", c, *ip);
c = ',';
ip++;
narg--;
}
(void)putchar(')');
}
(void)putchar('\n');
}
ktrsysret(ktr)
struct ktr_sysret *ktr;
{
register int ret = ktr->ktr_retval;
register int error = ktr->ktr_error;
register int code = ktr->ktr_code;
if (code >= nsyscalls || code < 0)
(void)printf("[%d] ", code);
else
(void)printf("%s ", syscallnames[code]);
if (error == 0) {
if (fancy) {
(void)printf("%d", ret);
if (ret < 0 || ret > 9)
(void)printf("/%#x", ret);
} else {
if (decimal)
(void)printf("%d", ret);
else
(void)printf("%#x", ret);
}
} else if (error == ERESTART)
(void)printf("RESTART");
else if (error == EJUSTRETURN)
(void)printf("JUSTRETURN");
else {
(void)printf("-1 errno %d", ktr->ktr_error);
if (fancy)
(void)printf(" %s", strerror(ktr->ktr_error));
}
(void)putchar('\n');
}
ktrnamei(cp, len)
char *cp;
{
(void)printf("\"%.*s\"\n", len, cp);
}
ktrgenio(ktr, len)
struct ktr_genio *ktr;
{
register int datalen = len - sizeof (struct ktr_genio);
register char *dp = (char *)ktr + sizeof (struct ktr_genio);
register char *cp;
register int col = 0;
register width;
char visbuf[5];
static screenwidth = 0;
if (screenwidth == 0) {
struct winsize ws;
if (fancy && ioctl(fileno(stderr), TIOCGWINSZ, &ws) != -1 &&
ws.ws_col > 8)
screenwidth = ws.ws_col;
else
screenwidth = 80;
}
printf("fd %d %s %d bytes\n", ktr->ktr_fd,
ktr->ktr_rw == UIO_READ ? "read" : "wrote", datalen);
if (maxdata && datalen > maxdata)
datalen = maxdata;
(void)printf(" \"");
col = 8;
for (;datalen > 0; datalen--, dp++) {
(void) vis(visbuf, *dp, VIS_CSTYLE, *(dp+1));
cp = visbuf;
/*
* Keep track of printables and
* space chars (like fold(1)).
*/
if (col == 0) {
(void)putchar('\t');
col = 8;
}
switch(*cp) {
case '\n':
col = 0;
(void)putchar('\n');
continue;
case '\t':
width = 8 - (col&07);
break;
default:
width = strlen(cp);
}
if (col + width > (screenwidth-2)) {
(void)printf("\\\n\t");
col = 8;
}
col += width;
do {
(void)putchar(*cp++);
} while (*cp);
}
if (col == 0)
(void)printf(" ");
(void)printf("\"\n");
}
char *signames[] = {
"NULL", "HUP", "INT", "QUIT", "ILL", "TRAP", "IOT", /* 1 - 6 */
"EMT", "FPE", "KILL", "BUS", "SEGV", "SYS", /* 7 - 12 */
"PIPE", "ALRM", "TERM", "URG", "STOP", "TSTP", /* 13 - 18 */
"CONT", "CHLD", "TTIN", "TTOU", "IO", "XCPU", /* 19 - 24 */
"XFSZ", "VTALRM", "PROF", "WINCH", "29", "USR1", /* 25 - 30 */
"USR2", NULL, /* 31 - 32 */
};
ktrpsig(psig)
struct ktr_psig *psig;
{
(void)printf("SIG%s ", signames[psig->signo]);
if (psig->action == SIG_DFL)
(void)printf("SIG_DFL\n");
else
(void)printf("caught handler=0x%x mask=0x%x code=0x%x\n",
(u_int)psig->action, psig->mask, psig->code);
}
usage()
{
(void)fprintf(stderr,
"usage: kdump [-dnlRT] [-f trfile] [-m maxdata] [-t [cnis]]\n");
exit(1);
}

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@ -1,34 +0,0 @@
awk '
BEGIN {
print "#include <sys/param.h>"
print "#include <sys/socket.h>"
print "#include <sys/socketvar.h>"
print "#include <net/route.h>"
print "#include <net/if.h>"
print "#include <sys/termios.h>"
print "#include <net/bpf.h>"
print "#define COMPAT_43"
print "#include <sys/ioctl.h>"
print ""
print "char *"
print "ioctlname(val)"
print "{"
print ""
}
/^#[ ]*define[ ]*(BIO|TIO|FIO|SIO|OSIO)[A-Z]*[ ]*_IO/ {
# find where the name starts
for (i = 1; i <= NF; i++)
if ($i ~ /define/)
break;
++i;
#
printf("\tif (val == %s)\n\t\treturn(\"%s\");\n", $i, $i);
}
END {
print "\n\treturn(NULL);"
print "}"
}
' /usr/include/sys/ioctl.h /usr/include/sys/ioctl_compat.h /usr/include/net/bpf.h

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# from: @(#)Makefile 5.3 (Berkeley) 4/27/91
# $Id: Makefile,v 1.2 1993/07/31 15:21:28 mycroft Exp $
PROG= ktrace
SRCS= ktrace.c subr.c
.include "../../Makefile.inc"
.include <bsd.prog.mk>

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.\" Copyright (c) 1990 The Regents of the University of California.
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\" 3. All advertising materials mentioning features or use of this software
.\" must display the following acknowledgement:
.\" This product includes software developed by the University of
.\" California, Berkeley and its contributors.
.\" 4. Neither the name of the University nor the names of its contributors
.\" may be used to endorse or promote products derived from this software
.\" without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" from: @(#)ktrace.1 5.5 (Berkeley) 7/26/91
.\" $Id: ktrace.1,v 1.3 1994/01/07 14:46:15 mycroft Exp $
.\"
.Dd July 26, 1991
.Dt KTRACE 1
.Os
.Sh NAME
.Nm ktrace
.Nd enable kernel process tracing
.Sh SYNOPSIS
.Nm ktrace
.Op Fl aCcdi
.Op Fl f Ar trfile
.Op Fl g Ar pgrp
.Op Fl p Ar pid
.Op Fl t Ar trstr
.Nm ktrace
.Op Fl adi
.Op Fl f Ar trfile
.Op Fl t Ar trstr
command
.Sh DESCRIPTION
.Nm Ktrace
enables kernel trace logging for the specified processes.
Kernel trace data is logged to the file
.Pa ktrace.out .
The kernel operations that are traced include system calls, namei
translations, signal processing, and
.Tn I/O .
.Pp
Once tracing is enabled on a process, trace data will be logged until
either the process exits or the trace point is cleared.
A traced process can generate enormous amounts of log data quickly;
It is strongly suggested that users memorize how to disable tracing before
attempting to trace a process.
The following command is sufficient to disable tracing on all user owned
processes, and, if executed by root, all processes:
.Pp
.Dl \&$ ktrace -C
.Pp
The trace file is not human readable; use
.Xr kdump 1
to decode it.
.Pp
The options are as follows:
.Bl -tag -width indent
.It Fl a
Append to the trace file instead of truncating it.
.It Fl C
Disable tracing on all user owned processes, and, if executed by root, all
processes in the system.
.It Fl c
Clear the trace points associated with the specified file or processes.
.It Fl d
Descendants; perform the operation for all current children of the
designated processes.
.It Fl f Ar file
Log trace records to
.Ar file
instead of
.Pa ktrace.out .
.It Fl g Ar pgid
Enable (disable) tracing on all processes in the process group (only one
.Fl g
flag is permitted).
.It Fl i
Inherit; pass the trace flags to all future children of the designated
processes.
.It Fl p Ar pid
Enable (disable) tracing on the indicated process id (only one
.Fl p
flag is permitted).
.It Fl t Ar trstr
The string argument represents the kernel trace points, one per letter.
The following table equates the letters with the tracepoints:
.Pp
.Bl -tag -width flag -compact
.It Cm c
trace system calls
.It Cm n
trace namei translations
.It Cm i
trace
.Tn I/O
.It Cm s
trace signal processing
.El
.It Ar command
Execute
.Ar command
with the specified trace flags.
.El
.Pp
The
.Fl p ,
.Fl g ,
and
.Ar command
options are mutually exclusive.
.Sh EXAMPLES
# trace all kernel operations of process id 34
.Dl $ ktrace -p 34
.Pp
# trace all kernel operations of processes in process group 15 and
# pass the trace flags to all current and future children
.Dl $ ktrace -idg 15
.Pp
# disable all tracing of process 65
.Dl $ ktrace -cp 65
.Pp
# disable tracing signals on process 70 and all current children
.Dl $ ktrace -t s -cdp 70
.Pp
# enable tracing of
.Tn I/O
on process 67
.Dl $ ktrace -ti -p 67
.Pp
# run the command "w", tracing only system calls
.Dl $ ktrace -tc w
.Pp
# disable all tracing to the file "tracedata"
.Dl $ ktrace -c -f tracedata
.Pp
# disable tracing of all processes owned by the user
.Dl $ ktrace -C
.Sh SEE ALSO
.Xr kdump 1
.Sh HISTORY
The
.Nm ktrace
command is
.Ud .

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@ -1,185 +0,0 @@
/*-
* Copyright (c) 1988 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef lint
char copyright[] =
"@(#) Copyright (c) 1988 The Regents of the University of California.\n\
All rights reserved.\n";
#endif /* not lint */
#ifndef lint
/*static char sccsid[] = "from: @(#)ktrace.c 5.2 (Berkeley) 3/5/91";*/
static char rcsid[] = "$Id: ktrace.c,v 1.3 1993/08/01 18:14:14 mycroft Exp $";
#endif /* not lint */
#include <sys/param.h>
#include <sys/stat.h>
#include <sys/file.h>
#include <sys/time.h>
#include <sys/errno.h>
#include <sys/uio.h>
#include <sys/ktrace.h>
#include <stdio.h>
#include "ktrace.h"
void no_ktrace();
main(argc, argv)
int argc;
char **argv;
{
extern int optind;
extern char *optarg;
enum { NOTSET, CLEAR, CLEARALL } clear;
int append, ch, fd, inherit, ops, pid, pidset, trpoints;
char *tracefile;
clear = NOTSET;
append = ops = pidset = 0;
trpoints = ALL_POINTS;
tracefile = DEF_TRACEFILE;
while ((ch = getopt(argc,argv,"aCcdf:g:ip:t:")) != EOF)
switch((char)ch) {
case 'a':
append = 1;
break;
case 'C':
clear = CLEARALL;
pidset = 1;
break;
case 'c':
clear = CLEAR;
break;
case 'd':
ops |= KTRFLAG_DESCEND;
break;
case 'f':
tracefile = optarg;
break;
case 'g':
pid = -rpid(optarg);
pidset = 1;
break;
case 'i':
inherit = 1;
break;
case 'p':
pid = rpid(optarg);
pidset = 1;
break;
case 't':
trpoints = getpoints(optarg);
if (trpoints < 0) {
(void)fprintf(stderr,
"ktrace: unknown facility in %s\n", optarg);
usage();
}
break;
default:
usage();
}
argv += optind;
argc -= optind;
if (pidset && *argv || !pidset && !*argv)
usage();
if (inherit)
trpoints |= KTRFAC_INHERIT;
(void) signal(SIGSYS, no_ktrace);
if (clear != NOTSET) {
if (clear == CLEARALL) {
ops = KTROP_CLEAR | KTRFLAG_DESCEND;
pid = 1;
} else
ops |= pid ? KTROP_CLEAR : KTROP_CLEARFILE;
if (ktrace(tracefile, ops, trpoints, pid) < 0)
error(tracefile);
exit(0);
}
if ((fd = open(tracefile, O_CREAT | O_WRONLY | (append ? 0 : O_TRUNC),
DEFFILEMODE)) < 0)
error(tracefile);
(void)close(fd);
if (*argv) {
if (ktrace(tracefile, ops, trpoints, getpid()) < 0)
error();
execvp(argv[0], &argv[0]);
error(argv[0]);
exit(1);
}
else if (ktrace(tracefile, ops, trpoints, pid) < 0)
error(tracefile);
exit(0);
}
rpid(p)
char *p;
{
static int first;
if (first++) {
(void)fprintf(stderr,
"ktrace: only one -g or -p flag is permitted.\n");
usage();
}
if (!*p) {
(void)fprintf(stderr, "ktrace: illegal process id.\n");
usage();
}
return(atoi(p));
}
error(name)
char *name;
{
(void)fprintf(stderr, "ktrace: %s: %s.\n", name, strerror(errno));
exit(1);
}
usage()
{
(void)fprintf(stderr,
"usage:\tktrace [-aCcid] [-f trfile] [-g pgid] [-p pid] [-t [acgn]\n\tktrace [-aCcid] [-f trfile] [-t [acgn] command\n");
exit(1);
}
void no_ktrace()
{
(void) fprintf(stderr,
"error:\tktrace() system call not supported in the running kernel\n\tre-compile kernel with 'options KTRACE'\n");
exit(1);
}

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@ -1,40 +0,0 @@
/*-
* Copyright (c) 1988 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* from: @(#)ktrace.h 5.1 (Berkeley) 1/17/91
* $Id: ktrace.h,v 1.2 1993/08/01 18:14:15 mycroft Exp $
*/
#define ALL_POINTS (KTRFAC_SYSCALL | KTRFAC_SYSRET | KTRFAC_NAMEI | \
KTRFAC_GENIO | KTRFAC_PSIG)
#define DEF_TRACEFILE "ktrace.out"

View File

@ -1,102 +0,0 @@
/*-
* Copyright (c) 1988 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef lint
/*static char sccsid[] = "from: @(#)subr.c 5.1 (Berkeley) 1/17/91";*/
static char rcsid[] = "$Id: subr.c,v 1.2 1993/08/01 18:14:12 mycroft Exp $";
#endif /* not lint */
#include <sys/param.h>
#include <sys/file.h>
#include <sys/user.h>
#include <sys/proc.h>
#include <sys/time.h>
#include <sys/ktrace.h>
#include <stdio.h>
#include "ktrace.h"
getpoints(s)
char *s;
{
int facs = 0;
while (*s) {
switch(*s) {
case 'c':
facs |= KTRFAC_SYSCALL | KTRFAC_SYSRET;
break;
case 'n':
facs |= KTRFAC_NAMEI;
break;
case 'i':
facs |= KTRFAC_GENIO;
break;
case 's':
facs |= KTRFAC_PSIG;
break;
default:
return (-1);
}
s++;
}
return (facs);
}
timevaladd(t1, t2)
struct timeval *t1, *t2;
{
t1->tv_sec += t2->tv_sec;
t1->tv_usec += t2->tv_usec;
timevalfix(t1);
}
timevalsub(t1, t2)
struct timeval *t1, *t2;
{
t1->tv_sec -= t2->tv_sec;
t1->tv_usec -= t2->tv_usec;
timevalfix(t1);
}
timevalfix(t1)
struct timeval *t1;
{
if (t1->tv_usec < 0) {
t1->tv_sec--;
t1->tv_usec += 1000000;
}
if (t1->tv_usec >= 1000000) {
t1->tv_sec++;
t1->tv_usec -= 1000000;
}
}