Commit Graph

10 Commits

Author SHA1 Message Date
johan
058c938f4b Make this WARNS=6 clean by:
1: add 'const' to char * where needed;
 2: mark unused variables with __unused;
 3: remove double prototypes for mode_edit and mode_list.
 4: moves the global variables 'bus', 'target', and 'lun' into
        the main function and protect them with #ifndef MINIMALISTIC,
 5: renames 3 variable in order not to shadow other things
        index -> indx -- in modepage_dump since index is a function
		from <strings.h.>
        arglist -> arglst -- in the function parse_btl since arglist
                is also a global variable
        convertend -> convertend2 -- in the function editentry_set
                since that name is used two times within the function.
 6: cast 0xffffffff in the macro RESOLUTION_MAX(size) to (int)
        since it is unsigned otherwise.

Tested by:	make universe
Approved by:	ken
2003-08-05 09:19:07 +00:00
obrien
91e854c20e Use __FBSDID. 2003-05-02 06:49:10 +00:00
johan
b8e76084eb Make camcontrol WARNS=2 clean.
Approved by:	ken
2003-02-20 21:07:59 +00:00
jedgar
24771a5a3c Properly check malloc(3) return values
Approved by:	ken
2000-12-01 12:02:16 +00:00
kbyanc
8f0afc6b0a This is an overhaul of the mode page handling in camcontrol as well as
related patches. These include:
	* Mode page editting can be scripted. This involves two
	  things: first, if stdin is not a tty, changes are read from
	  stdin rather than invoking $EDITOR. Second, and more
	  importantly, not all modepage entries must be included in the
	  change set. This means that camcontrol can now gracefully handle
	  more intrusive editting from the $EDITOR, including removal or
	  rearrangement of lines. It also means that you can do stuff
	  like:
		# echo "WCE: 1" | camcontrol modepage da3 -m 8 -e
		# newfs /dev/da3
		# echo "WCE: 0" | camcontrol modepage da3 -m 8 -e
	* Range-checking on user-supplied input values. modeedit.c now
	  uses the field width specifiers to determine the maximum
	  allowable value for a field. If the user enters a value larger
	  than the maximum, it clips the value to the max and warns the
	  user. This also involved patching cam_cmdparse.c to be more
	  consistent with regards to the "count" parameter to arg_put
	  (previously is was the length of strings and 1 for all integral
	  types). The cam_cdbparse(3) man page was also updated to reflect
	  the revised semantics.
	* In the process, I removed the 64 entry limit on mode pages (not
	  that we were even close to hitting that limit). This was a nice
	  side-effect of the other changes.
	* Technically, the new mode editting functionality allows editting
	  of character array entries in mode pages (type 'c' or 'z'),
	  however since buff_encode doesn't grok them it is currently
	  useless.
	* Camcontrol gained two new options related to mode pages: -l and
	  -b. The former lists all available mode pages for a given
	  device. The latter forces mode page display in binary format
	  (the default when no mode page definition was found in
	  scsi_modes).
	* Added support for mode page names to scsi_modes. Allows names to
	  be displayed alongside mode numbers in the mode page
	  listing. Updated scsi_modes to use the new functionality. This
	  also adds the semicolon into the scsi_modes syntax as an
	  optional mode page definition terminator. This is needed to name
	  pages without providing a page format definition.
	* Updated scsi_all.h to include a structure describing mode page
	  headers.
	* Added $FreeBSD$ line to scsi_modes.

Inspired by:	dwhite
Reviewed by:	ken
2000-08-08 06:24:17 +00:00
mjacob
7320d04137 Do some intptr_t casting for alpha.
Reviewed by:	ken@freebsd.org
2000-01-21 23:19:30 +00:00
ken
89ae90a8d2 Use mkstemp(3) instead of tmpnam(3) when creating temporary files for mode
page editing.

Submitted by:	roberto
Reviewed by:	imp, ken
1999-09-28 02:01:46 +00:00
peter
76f0c923fe $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
ken
5553fc0666 Add a new device specification syntax to camcontrol. It is now possible to
do things like:

camcontrol tur da5
or
camcontrol tur 1:2:0
or
camcontrol tur 1:2

These changes are fully backwards compatible with the original device
specification syntax (-n dev -u unit), so it is possible to use either
method to specify a device now.

The device specification changes do not affect the rescan, reset or debug
commands, since by design, those commands work on a bus or bus:target:lun
basis only.

Also, shorten the default usage statement so that it fits in a 24 column
terminal.  The full usage statement is still available by using the "help"
"-h" or "-?" arguments to camcontrol.

Submitted by:	Joerg Wunsch <joerg_wunsch@interface-business.de>
1999-05-10 23:30:04 +00:00
gibbs
eb4ff87544 Camcontrol - A utility for configuring/manipulating the CAM subsystem
Submitted by:	"Kenneth D. Merry" <ken@plutotech.com>
1998-09-15 06:43:02 +00:00