Commit Graph

23 Commits

Author SHA1 Message Date
Christian Brueffer
b3fb748ccf Close a file descriptor leak in an error case.
PR:		138374
Submitted by:	Patroklos Argyroudis <argp@census-labs.com>
MFC after:	1 week
2009-10-28 10:06:27 +00:00
Ruslan Ermilov
fccc3fcfc2 There's no reason for "read" and "echo" commands to not
appear in the online command list.
2004-11-13 17:04:55 +00:00
Ruslan Ermilov
e631c74b1d Pass the "?" command output through the pager.
(This doesn't quite work as this command is overridden by Forth,
and some Forth commands are appended to the output.)
2004-11-12 13:27:49 +00:00
Ruslan Ermilov
4d0cb59f0f Fixed exiting from pager using the `q' key while paging
"help index" or "help <topic>" with list of subtopics.
2004-09-29 13:43:55 +00:00
David E. O'Brien
1809be3cd4 Use __FBSDID().
Also some minor style cleanups.
2003-08-25 23:30:41 +00:00
Poul-Henning Kamp
197e5e73ef Libdisk does not need to include <sys/diskslice.h> any more.
Move the remaining bits of <sys/diskslice.h> to <i386/include/bootinfo.h>

Move i386/pc98 specific bits from <sys/reboot.h> to
<i386/include/bootinfo.h> as well.

Adjust includes in sys/boot accordingly.
2003-04-04 16:35:16 +00:00
John Baldwin
f0699bb775 Print out 'foo devices:' as the line before displaying a group of
devices in 'lsdev' output rather than printing out a pointer to the
print function since the user really could care less about the pointer
value.  Perhaps this was intended to be a debugging printf?
2001-11-04 02:58:39 +00:00
Daniel C. Sobral
32e1d1c252 Whenever the user might be offered a chance to quit through
pager_output(), respect that choice.

PR: 15747
2001-02-22 11:22:14 +00:00
Kris Kennaway
487730cc8b Don't call printf with no format string. This is technically a security
vulnerability and could in principle be used to upload a new kernel from the
bootloader :-)
2000-07-10 06:33:55 +00:00
Paul Saab
f98558ff74 Make typing 'q' or 'Q' work for the show command as the pager prompt
says it should.
2000-06-14 09:05:03 +00:00
Mike Smith
495865e47d Correctly handle a user-requested abort in the middle of displaying a
help subtopic.

PR:		kern/13196
Submitted by:	MIHIRA Sanpei Yoshiro <sanpei@sanpei.org>
1999-12-28 07:19:22 +00:00
Peter Wemm
c3aac50f28 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
Daniel C. Sobral
08c9325cb2 Fix a number of memory leaks and other memory-related disorders.
Also, unbreak the breakage introduced at the last revision of module.c.
This changes the semantics of mod_searchfile() (and mod_searchmodule())
to make the caller's responsibility freeing the buffer returned. This
is different from other functions in loader's code, and was done as a
fix for kern/9631. If someone wants to revert this to the original
behavior, don't forget to fix kern/9631 in another way.

This should also fix bin/10462, which was introduced as a result of the
first try at kern/9631 (module.c last revision).

PR:		bin/10462
Submitted by:	Takanori Saneto <sanewo@ba2.so-net.ne.jp>
1999-03-08 10:32:39 +00:00
Jordan K. Hubbard
ae84df99c4 Whoops! Forgot to include Mr. Sobray's more command in the last set
of commits.

Submitted by:	Daniel C. Sobral <dcs@newsguy.com>
1999-02-01 06:08:21 +00:00
Mike Smith
95d50652d0 No builtin command resets getopt before using it, causing
problems in case a wrong option was given previously, and no option
is given to the next command.

PR:		kern/9371
Submitted by:	"Daniel C. Sobral" <dcs@newsguy.com>
1999-01-11 06:41:32 +00:00
Mike Smith
b6e83eb8f4 Add a description for 'lsdev' so that it shows up in the '?' display 1999-01-09 02:34:48 +00:00
Mike Smith
dc8be6a8f5 - Add a new command 'lsdev' to list devices which might be likely to host
filesystems.
 - New 'help' command and data in the help.* files (not yet installed),
   provides topic and subtopic help, indexes, etc.
 - Don't crash if the user tries to set an invalid console.  Be helpful
   instead.
 - Expand tabs (badly) on the i386 video console.
 - Some minor cosmetic changes.
1998-10-31 02:53:12 +00:00
Mike Smith
eddbe21def Make ISA PnP work. This successfully enumerates as many ISA devices as I
can fit into my test machine.

 - Move to using STAILQs rather than ad-hoc singly-linked lists.
 - Use a mostly procedural interface to the PnP information.  This
   improves data-hiding.

Implement a new linker-set technique (currently on i386 only but should work
on Alpha as well).  This is a good candidate for replacing the current
gensetdefs cruft completely.
1998-10-21 20:07:05 +00:00
Mike Smith
6ba0dd2cfc Sync the MODINFO constants with <sys/linker.h>
Remove debugging in command_read().
Correctly strip leading controls on script commands.
Make 'ls' more DWIM in regard to pathnames.  We can still do better.
1998-10-09 07:09:22 +00:00
Mike Smith
b820c8e626 - VERBOSE_LS is obsolete, as the heap is much better behaved now.
- Don't whine about nodes we can't stat(); these are usually
   symlinks that lead out of the filesystem.
 - Autoboot is now controlled by $autoboot_delay, which is a value
   in seconds or NO to disable autoboot.
 - Don't autoboot at the end of boot.conf if we have already tried.
 - Add a 'read' command to complement 'echo'.  Both are still hidden.
 - Improve the 'source' command/function so that it is possible to
   source scripts off removable media.  The entire script is read and
   saved before beginning execution.  Script lines beginning with
   '@' will not be echoed when being executed.  Script execution will
   normally terminate at the first error, however if the script line
   begins with '-' this behaviour is overriden for that command.
1998-10-07 02:38:26 +00:00
Mike Smith
c676c40b0d Remove 'panic' command (it works), don't ask for a keypress in panic, as
exit() does.  Perhaps it shouldn't?
1998-09-18 02:01:38 +00:00
Mike Smith
06b57b0e09 Bootstrap updates.
- Move some startup code from MD to MI sections
 - Add a 'copyout' and some copyout-related functions.  These will be
   obsoleted when BTX is available for the 386 and the kernel load
   area becomes directly addressable.
 - Add the ability load an arbitrary file as a module, associating
   and arbitrary type string with it.  This can be used eg. for loading
   splash-screen images etc.
 - Add KLD module dependancy infrastructure.  We know how to look for
   dependancies inside KLD modules, how to resolve these dependancies
   and what to do if things go wrong.  Only works for a.out at the
   moment, due to lack of an MI ELF loader.  Attach KLD module information
   to loaded modules as metadata, but don't pass it to the kernel (it
   can find it itself).
 - Load a.out KLD modules on a page boundary.  Only pad the a.out BSS
   for the kernel, as it may want to throw symbols away.  (We might want
   to do this for KLD modules too.)
 - Allow commands to be hidden from the '?' display, to avoid cluttering
   it with things like 'echo'.  Add 'echo'.
 - Bring the 'prompt' command into line with the parser syntax.
 - Fix the verbose 'ls'; it was using an uninitialised stack variable.
 - Add a '-v' flag to 'lsmod' to have it display module metadata as well
   (not terribly useful for the average user)
 - Support a 'module searchpath' for required modules.
 - The bootstrap file on i386 is now called 'loader' to permit the
   /boot directory to use that name.
 - Discard the old i386 pread() function, as it's replaced by
   arch_readin()
1998-09-03 02:10:09 +00:00
Mike Smith
c2f9d95de5 This is the new unified bootstrap, sometimes known previously as the
'three-stage' bootstrap.
There are a number of caveats with the code in its current state:
 - The i386 bootstrap only supports booting from a floppy.
 - The kernel and kld do not yet know how to deal with the extended
   information and module summary passed in.
 - PnP-based autodetection and demand loading of modules is not implemented.
 - i386 ELF kernel loading is not ready yet.
 - The i386 bootstrap is loaded via an ugly blockmap.

On the alpha, both net- and disk-booting (SRM console machines only) is
supported.  No blockmaps are used by this code.

Obtained from:	Parts from the NetBSD/i386 standalone bootstrap.
1998-08-21 03:17:42 +00:00