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40 Commits

Author SHA1 Message Date
jdolecek
d733dc2b03 Fix formatting of ktr_user entries so that values of individual bytes 
of ktrace record are treated as unsigned char, and printed using "%02x".
Change suggested in bin/17832 by Paul Goyette.
 2002-08-04 14:26:21 +00:00
atatat
40bd599a90 It's easy for ktrace can generate trace files that contain data from 
multiple processes, so let's add a "-p pid" option to kdump so that it
can pull out the data for one process easily.
 2002-06-20 22:02:32 +00:00
christos
44788ce33b Fix translation in the native emulation. Noted by veego. 2002-04-08 20:15:59 +00:00
christos
f600368b8f Provide hooks for signal number to name translation, and use them for kill 
and PSIG.

XXX[1]: This shows that signal emulation ktrace is slightly busted: posted
	signals should really be translated to the emulated ones instead of
	producing ktrace records with the signal numbers of the native
	emulation.
XXX[2]: There are other places where signal names can be displayed, but this
	is not done yet.
 2002-03-31 22:44:03 +00:00
christos
35734831f9 reverse the notion of fancy, use plain, and increment it so that we can 
have multiple levels of plainness. I want to be able to display syscalls
numerically, for that use -nn. This is not documented as it is an wip.
 2002-02-12 22:22:37 +00:00
manu
1a6f014301 Cosmetic fix so that RET record after CALL execve get the appropriate syscall 
even if the emulation changed
 2001-02-16 23:28:44 +00:00
jdolecek
be3807a7c5 adapt to KTR_USER structure changes 2000-12-28 11:11:34 +00:00
itojun
08138ae451 avoid using "errno" as struct member name, to avoid conflict with errno.h. 
ok by jdolecek
 2000-12-20 22:11:16 +00:00
jdolecek
33150dda73 add support for KTR_USER records 2000-12-17 16:09:40 +00:00
jdolecek
b837b700fa map linux ptrace op (number) to it's appropriate name - this is kind of hack, 
but turned out to be pretty usable for me
 2000-11-13 21:43:12 +00:00
is
3b5e0e52e8 Format string cleanups 2000-10-12 19:02:17 +00:00
tron
7a721a2672 Prevent "kdump" from causing a segmentation fault if the io buffer that 
it's printing to stdout ends on a page boundary. Patch supplied by
Andrew Brown in PR bin/9983.
 2000-04-26 16:05:37 +00:00
jdolecek
470e7fc568 put setemul(), ectx_* & appropriate structures to separate file, to make it 
more easily sharable with ktruss(1)
 2000-04-10 09:13:45 +00:00
jdolecek
3d8f702c2b Keep track of what pid uses which emulation and ensure proper 
structures are used when decoding the ktrace records. This makes
kdump of ktrace -i output of a process executing binaries of various
emulations actually useful - before, the code used emulation structures
appropriate for last recently executed process, which is bogus.
 2000-04-10 07:58:30 +00:00
kleink
a3c6c197a2 Cast timeval members to types we know the printf conversions of. 2000-03-27 17:03:25 +00:00
eeh
5fc5fe98a8 Add COMPAT_NETBSD32 support. 1999-12-31 22:27:59 +00:00
thorpej
2d720e5ff0 Don't truncate syscall return values on LP64 platforms. 1999-08-06 00:11:02 +00:00
christos
30c9449a34 Adjust to Eric's recent errno renaming. 1998-10-24 19:04:51 +00:00
christos
9a04d28344 Fix emulation errno translation. 1998-10-18 17:43:43 +00:00
mycroft
ae0f007e15 Update for signal handling changes. 1998-09-11 23:09:31 +00:00
mrg
71f20d7c82 use static int instead of static 1998-03-30 02:25:33 +00:00
lukem
2f48163c46 add support for freebsd emulation. from Dave Huang <khym@bga.com> [bin/4293] 1997-10-20 04:21:22 +00:00
lukem
0dd4a8e6e5 WARNSify mkioctls output, fix .Nm usage, deprecate register 1997-10-19 03:38:27 +00:00
mikel
1a90a52019 add explicit return types and prototypes for local functions 
use __COPYRIGHT and __RCSID macros, fix other gcc -Wall warnings
 1997-07-23 05:53:34 +00:00
pk
585a85d3d0 * NULL => 0 (Arne Juul; PR#3629) 
* Nuke spacoids
 1997-05-17 19:46:27 +00:00
cgd
0317ced760 fix decode of _IOR/_IOW/_IOWR: 'R' and 'W' were switched (i.e. _IOW ioctls 
would print out as '_IOR'), and _IOWR ioctls were being printed as
_IORW (which doesn't exist).
 1997-01-27 21:39:50 +00:00
mikel
43f43a58b0 eliminate multiple inclusion of <sys/errno.h>. 1996-11-21 06:25:26 +00:00
christos
f0f4eea0fd Decode unknown ioctl commands to _IO{R,W,}('c',x[,y]), instead of 0xabcdef00 1996-05-13 21:12:25 +00:00
jtc
9cffeee5b2 Sync with 4.4lite2 1995-08-31 22:50:22 +00:00
christos
7e8c6bf13c Add support for displaying and switching between 
different OS system call emulations
 1995-07-19 15:11:19 +00:00
cgd
e75fdcfa2e only print MAXCOMLEN chars of the process command name. fixes pr 1080. 1995-06-07 07:24:19 +00:00
cgd
dd6987cafa don't get syscalls.c with an absolute path 1995-05-11 22:29:04 +00:00
jtc
ae0b9c2010 KERNEL -> _KERNEL 1995-03-28 17:18:59 +00:00
cgd
8c6e0cd884 update for the new data stored in ktrace files: 
(1) use argsize rather than nargs
	(2) print long-sized (assumed == register_t-sized; XXX) items
		rather than int-sized ones.
 1995-03-26 07:56:27 +00:00
mycroft
feec0fc0c1 Make two variables non-static. 1995-03-21 14:22:38 +00:00
mycroft
e60255f2bc Update to use timer{add,sub}(). 1995-03-21 14:16:23 +00:00
mycroft
7e07241514 Some KNF, POSIX, and err*(3)/warn*(3) cleanup. Also, use sys_signame[] 
rather than a private, home-grown list.
 1995-01-15 07:50:44 +00:00
mycroft
2fd4512058 Add RCS ids. 1994-10-06 15:44:32 +00:00
deraadt
450d60fe9d netbsd does not define PT_STEP for architectures that lack 
in-kernel single stepping capabilities.
 1994-05-18 21:07:34 +00:00
cgd
57935c670a updated kdump 1994-05-11 07:10:27 +00:00