Commit Graph

12 Commits

Author SHA1 Message Date
Yaroslav Tykhiy
736304033d Allow for module-path being a semicolon-separated list of dirs.
This is consistent with kern.module_path sysctl and also compensates
for the unconventional syntax of asf(8) where the last of multiple
arguments is the output file, which prevents us from using the
traditional Unix syntax "foo file ..." to specify multiple module
dirs.

Submitted by:	emaste
MFC after:	1 week
2006-12-20 06:20:04 +00:00
Ruslan Ermilov
34cd417b64 Whitespace nit. 2006-09-29 16:10:28 +00:00
Yaroslav Tykhiy
b4e9432020 There is a plenty of arch's out there where sizeof(size_t) != sizeof(int).
A field width in printf(3) must be int, so cast return value from strlen()
to the type.

Noticed by:	Andrzej Tobola <ato iem pw edu pl>; tinderbox
Pointy hat to:	yar
X-MFC with:	the rest of the new asf code
2006-06-19 17:12:25 +00:00
Yaroslav Tykhiy
0e4e809602 Give a major overhaul to asf(8).
The improvements are:

- can get the kld info from core files via kvm(3);
- can use kldstat(2) directly, which is a piece of cake;
- can use .symbols or whatever, which allows for use by
  non-developers when reporting system crashes -- now asf(8)
  can be mentioned in the handbook at last;
- speed (no more double fts(3) per loaded module);
- various bugs fixed.

At the same time, the new asf(8) should stay compatible with
the old one, bar bugs.  Perhaps some defaults may be changed
later to match today's state of affairs.

Reviewed by:	grog
MFC after:	1 month
Sponsored by:	RiNet (Cronyx Plus LLC)
2006-06-18 11:14:40 +00:00
Greg Lehey
d8332e3215 Initialize uninitialized variables.
PR:		71653
Submitted by:	Dan Lukes <dan@obluda.cz>
2005-09-21 05:33:46 +00:00
Greg Lehey
621fbd80db Remove one possible way of shooting yourself in the foot.
Submitted by:  Ulrich Sperlein <q@galgenberg.net>
2005-09-21 05:20:03 +00:00
Brian Feldman
afdc68c42f Add a "-f" flag for asf(8) which performs a search to find the each module
no matter where in the directory structure it may be.  Use this and the "-k"
flag in the generated gdbinit files so that the "getsyms" function in gdb
requires no user intervention to run and will find every module if they're
in the kernel build's module directory.  This is still quite useful for
cases where gdb knows that the path for some modules is /boot/kernel and
others are in the object directory for /usr/src/sys/$ARCH/compile/kernel.

Approved by:	grog
2003-11-04 06:38:37 +00:00
Hidetoshi Shimokawa
77ceb8f469 Add -s option to strip subdirectory from module path.
e.g. moudle-path/firewire/firewire.ko -> module-path/firewire.ko

Reviewed by: grog
2003-09-25 07:56:48 +00:00
Juli Mallett
3dd9cabe01 WARNS cleanup. Constness and shadowing, namely. 2003-06-08 08:37:11 +00:00
Juli Mallett
28d8e02b2e Fix format string. 2003-06-08 08:33:48 +00:00
Greg Lehey
5b0c29d6dc Add licence.
Complained about by:	juli

Correct usage() text.
2003-06-08 07:29:57 +00:00
Greg Lehey
a945d970d7 Introducing asf, a helper program for kernel debugging. 2003-06-08 06:18:13 +00:00