Commit Graph

48 Commits

Author SHA1 Message Date
Peter Wemm
2512cd4e8f Teach libdisk that AMD64 works just like i386 2003-04-30 21:03:16 +00:00
John Baldwin
53465bf736 - Make New_Disk() non-static so it can be used in Create_Chunk_DWIM().
- In Create_Chunk_DWIM(), if there is a freebsd chunk that has no
  children chunks, then trying to add a child part chunk will fail even
  though there is free space.  Handle this special case by adding an
  unused chunk the full size of the freebsd chunk as a child of the
  freebsd chunk before adding the new part chunk.  This situation can
  happen when changing the type of an existing slice to be a FreeBSD
  slice type or when installing onto a blank disk on Alpha (which has
  no slices.)

Reviewed by:	phk
MFC after:	2 days
2003-01-10 19:25:38 +00:00
John Baldwin
ba0b471d64 Break up a bunch of crazy if statements to use a case statement instead
to be cleaner.  Also, when deleting a chunk, try to find the mother chunk
as a whole chunk by default if this isn't a BSD partition or a unused or
whole chunk.  Before we just did this for FreeBSD and FAT slices, which
means that other chunk types such as EFI and mbr (mbr is used for slices
that don't have their own chunk type).

Submitted by:	nyan (mostly)
Approved by:	re
2002-12-02 21:42:29 +00:00
Yoshihiro Takahashi
021587f8c1 Fixed style(9) 2002-11-15 13:24:29 +00:00
Marcel Moolenaar
c3e6b1182b Handle EFI partitions the same as regular FAT partitions. The only
difference between the two from a low-level point of view is that
the partition type is different. This change adds EFI related cases
to existing switch statements with existing FAT related cases.
2002-11-13 05:31:32 +00:00
Yoshihiro Takahashi
ba91558ce9 Fixed pc98 support.
(merged i386 changes from chunk.c 1.41 and disk.c 1.100)
2002-11-07 14:54:53 +00:00
Marcel Moolenaar
0a8575280c Add support for ia64. This is almost identical to i386, except that
with GPT chunks of type "part" do not necessarily live under chunks
of type "freebsd". We don't necessarily have a disklabel.
2002-11-02 12:05:16 +00:00
Poul-Henning Kamp
a6db5ac980 Don't claim all MBR's have subtype 165 on i386.
Spotted by:	Frode Nordahl <frode@nordahl.net>
2002-11-02 10:57:44 +00:00
Yoshihiro Takahashi
fe1f2a9a84 Restore to pc98 support. 2002-10-31 05:51:25 +00:00
Poul-Henning Kamp
30820b02ab Getting closer to getting things right:
Always ignore the RAW_PART for BSD.
Having no quirks is not a mistake for an architecture.

Tested by:	DES
2002-10-29 17:12:02 +00:00
Poul-Henning Kamp
56d3134bfb Since make release is toast anyway, add wood to the pyre:
This significantly rewamps libdisks discovery of existing disk
layout.

Please send me reports if this does not work as expected on
i386 or sparc64 platforms.

I need to sort out alpha, pc98 and ia64 (in that order) before
testing on those platforms make a lot of sense.

Belived to work for:	i386 sparc64
Unknown state:		pc98 alpha ia64
2002-10-29 12:13:36 +00:00
Poul-Henning Kamp
d7e9a2ad8a More lobotomy:
remove CHUNK_BSD_COMPAT, it was a bad idea, and now its gone.
        remove DOSPTYP_ONTRACK, missed in OnTrack removal commit.
        unifdef -DHAVE_GEOM
make tst01 compile again.
2002-10-23 21:05:42 +00:00
Poul-Henning Kamp
943599b348 Remove another 10 mindless #ifdefs. 2002-10-23 20:35:42 +00:00
Poul-Henning Kamp
b485e51552 Remove unnecessary ioctls tickling kernel side to realize that we fiddled
with the disk.  GEOM will automatically retaste when we closet he filedesc.
2002-10-23 20:02:33 +00:00
Poul-Henning Kamp
532dd2fa86 Untangle #ifdefs in the write-end of things by giving each arch its
own file and own copy of WriteDisk() to do things in.

This should have happened years ago, instead of adding #ifdefs all
over the place.
2002-10-23 19:52:32 +00:00
Poul-Henning Kamp
1e08b0a637 Avoid a lot of #ifdef PC98 code by giving a couple of the Chunk functions
an extra argument for all archs.
2002-10-22 10:51:58 +00:00
Poul-Henning Kamp
fa9e908771 Swing the weed-whacker around libdisk:
Constify some things.
Staticize some things.
Remove some unused things.
Prototype some things.
Don't install a gazillion man-pages links.
Drop support for ON-TRACK disk-manager.
2002-10-22 09:13:02 +00:00
Poul-Henning Kamp
aaead0dfe9 Modernize my email address. 2002-03-25 13:52:45 +00:00
Matthew Dillon
d010343b82 Modify Delete_Chunk() into Delete_Chunk2() which can take a flags
argument.  Leave a compatibility shim for Delete_Chunk().

Implement DELCHUNK_RECOVER flag so sysinstall can ask libdisk
to recover space when deleting a chunk.
2002-01-07 07:47:25 +00:00
Matthew Dillon
173592263d Add auto-fill-on-delete. When deleting an 'A'uto created partition
sysinstall will automatically expand the previous partition to take up
the freed up space.  So you can 'D'elete /home and /usr will get the
combined space, or you can 'D'elete /tmp and /var will get the combined space.

This gives the user, developer, or lay person a huge amount of flexibility
in constructing partitions from an 'A'uto base.  It takes only 3 or 4
keystrokes to achieve virtually any combination of having or not having
a /tmp and/or /home after doing an 'A'uto create.

Change 'A'uto creation of /var/tmp to 'A'uto creation /tmp, which should
be less controversial.

MFC after:	6 days
2001-12-09 23:40:02 +00:00
Matthew Dillon
96be23e0be Add __FBSDID()s to libdisk 2001-09-30 21:16:57 +00:00
Jordan K. Hubbard
96e426f43d + add u_long sector_size to struct disk (documented in libdisk.3)
+ make Open_Disk sense the sector size by trying 512, 1024 and 2048
  in this order. This makes the kernel note that
  dscheck(cd1): bio_bcount 512 is not on a sector boundary (ssize 2048)
  dscheck(cd1): bio_bcount 1024 is not on a sector boundary (ssize 2048)
  if 2048 is the sector size. If this worries anyone: the message is from
  /usr/src/sys/kern/subr_diskslice.c and shutups are to be placed there.
+ Have read_block and write_block use an additional parameter, the
  sector size.
+ replace all barfout calls with return NULL, 0, __LINE__, etc.
  Note that this does NOT emit diagnostics. More often than not,
  you don't want library functions to scribble on stderr -- it may
  not even be available. The right thing is to propagate the error
  condition to upper management. The app should take care of errors.
+ use d1->sector_size instead of 512 in various places. I've left many
  places untouched, especially those writing MBRs. I simply added
  another arg hardcoded as 512. This is because I would not know what
  I'm doing... I felt this approach would be reasonably backward
  compatible and not introduce any new bugs in critical software.
  Famous last words. Messing with MBRs might soon put me in the same
  screwup meister category as, uh, never mind.  :-)
+ bump the max no of disks from 20 to 32 (due to PR 24503).

PR:		8434 / 8436 / 24503
Submitted by:	Jens Schweikhardt <schweikh@schweikhardt.net>
2001-05-13 20:08:54 +00:00
David E. O'Brien
e32cb81d24 Add spaces around operators.
It's OK, the Project and afford them now -- they aren't as expensive as
they used to be.
2001-04-01 12:18:20 +00:00
David E. O'Brien
a11b77ba78 Add back <err.h> for warn().
(of course it's pretty stupid to call it, as printf doesn't work w/in
sysinstall, and sysinstall is the only consumer of libdisk)
2001-04-01 10:44:52 +00:00
David E. O'Brien
135c56336a Libraries should _never_ call exit() themselves (or its alternate spelling
`err()').  libdisk does! and additionally libdisk gets confused on Alpha
disks with foreign disklabels, throws up its hands and exits.  This is
the cause of the "going no where without my init" install bug on the Alpha.

So now on the Alpha, rather than call err(), we print the error string and
continue processing.

Submitted by:	jkh
2001-03-18 21:30:11 +00:00
John Baldwin
be0fdc4646 - Allow support for MBR boot loaders that are longer than one sector. As
with fdisk, ensure that they are a multiple of the sector size in length.
- Axe all the 1024 cylinder checks as they are no longer relevant with the
  fixed bootstrap.
2000-07-12 18:05:18 +00:00
KATO Takenori
7e9e421193 Changes for PC-98. 2000-03-29 15:10:28 +00:00
Poul-Henning Kamp
b007e160a1 Remove BAD144 support 1999-11-27 14:33:30 +00:00
Peter Wemm
7f3dea244c $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
John Polstra
eb64128d8a Fix erroneous format string. 1997-11-18 05:34:45 +00:00
Peter Wemm
7e546392b5 Revert $FreeBSD$ to $Id$ 1997-02-22 15:12:41 +00:00
Jordan K. Hubbard
1130b656e5 Make the long-awaited change from $Id$ to $FreeBSD$
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore.  This update would have been
insane otherwise.
1997-01-14 07:20:47 +00:00
Joerg Wunsch
e2c8e21d6b Make libdisk C++ aware:
- add __BEGIN_DECLS and __END_DECLS,
- add a bunch of ``const'' qualifiers all over the place,
- rename the `private' struct member into `private_data' to avoid the
  clash with the C++ keyword.
1996-03-24 18:55:39 +00:00
Rodney W. Grimes
d3628763db Merge RELENG_2_0_5 into HEAD 1995-06-11 19:33:05 +00:00
Rodney W. Grimes
e5370bd7fe Remove trailing whitespace. 1995-05-30 08:29:07 +00:00
Poul-Henning Kamp
6331da9711 Remove Ontrack special from All_FreeBSD().
Add chunk->disk pointer.
1995-05-25 06:14:49 +00:00
Poul-Henning Kamp
8f9c995787 Get the CHUNK_COMPAT_BSD flag right. 1995-05-11 05:22:54 +00:00
Poul-Henning Kamp
d81adf1ebe Recognize slice type #6 as dos
handle OnTrack Disk manager correctly.
1995-05-08 02:08:33 +00:00
Jordan K. Hubbard
5ff77a9985 Whoops! An extra paren somehow got in there. Fixed. 1995-05-07 01:28:16 +00:00
Jordan K. Hubbard
3906ebee12 Always zero new chunks - keeps things like the private structures from having
bogus data in them.
1995-05-07 01:25:22 +00:00
Poul-Henning Kamp
b83d7daff4 General sanitation and cleanup. Killed the "reserved" type, it wasn't. 1995-05-06 03:28:32 +00:00
Poul-Henning Kamp
0be90238f6 If in Create_Chunk we (type==freebsd && (flags&CHUNK_ALIGN)), then we will
align this chunk properly.  Have at it Jordan...
1995-05-05 07:07:45 +00:00
Poul-Henning Kamp
afb3a9c529 Add the private void *pointer to the chunks, and the functions to manage it.
Make the reassignment of partition names less bogus.
1995-05-03 22:36:52 +00:00
Jordan K. Hubbard
ec27acc8cb foo -> unknown.
I have to be able to show this stuff to the user. :-)
1995-05-01 21:30:24 +00:00
Poul-Henning Kamp
2d5caf92d0 Now we do writes too. 1995-04-30 06:09:29 +00:00
Poul-Henning Kamp
f9c10dfd1a Next Iteration, getting better.
Made an All_FreeBSD() function.
Added a cmd-line interface (lowest rank) to the tst01 program.
The tst01 program is harmless (worst it can do is coredump), but it
is instructive to run, you can see what the slice-code things of your
disk...
1995-04-29 04:00:57 +00:00
Poul-Henning Kamp
27bff5727d Sanitize and explain a little bit... Implement the first rules... 1995-04-29 01:55:25 +00:00
Poul-Henning Kamp
aded89c1b1 This is a revision 0.00 of the backend stuff for the fdisk/disklabel stuff
in the new sysinstall.  If you want to give a helping hand, then send email
to phk@FreeBSD.ORG.  DO NOT COMMIT TO THIS DIRECTORY!
1995-04-28 23:57:04 +00:00