Commit Graph

64 Commits

Author SHA1 Message Date
Mike Makonnen
84f2123154 Enclose entire header in #ifndef _LIBDISK_H_ 2007-11-20 22:48:32 +00:00
Olivier Houchard
ea7075eb64 Add a dummy arm Write_Disk() function, and compile libdisk on arm. 2006-01-25 11:24:37 +00:00
Peter Grehan
acc2f44a41 PowerPC support.
submitted by:  Suleiman Souhlal <refugee@segfaulted.com>
approved by:   phk, jhb
2004-04-21 23:21:13 +00:00
Jun Kuriyama
653681fb30 Make libdisk WARNS=4 clean.
Glanced by:	jhb
2004-03-30 01:39:00 +00:00
John Baldwin
707e509a1e Change libdisk and sysinstall to use d_addr_t rather than u_long for disk
addresses.  For arch's with 64-bit longs, this is a nop, but for i386 this
allows sysinstall to properly handle disks and filesystems > 1 TB.

Changes from the original patch include:
- Use d_addr_t rather than inventing a blkcnt type based on int64_t.
- Use strtoimax() rather than strtoull() to parse d_addr_t's from config
  files.
- Use intmax_t casts and %jd rather than %llu to printf d_addr_t values.

Tested on:	i386
Tested by:	kuriyama
Submitted by:	julian
MFC after:	1 month
2004-03-16 17:07:06 +00:00
Marcel Moolenaar
f5ea9b34c6 o Move Int_Open_Disk() from disk.c to open_disk.c for use by all
platforms except ia64 and use Int_Open_Disk() in open_ia64_disk.c
   on ia64. We need to know more than GEOM can provide us so we're
   forced to read from the disk. Move uuid_type() to open_ia64_disk.c
   and remove all references on non-ia64.
o  Pass the GEOM conftxt to Int_Open_Disk() so that only Open_Disk()
   needs to know about GEOM and libdisk can more easily be used with
   media not handled by GEOM.
o  Create an ia64 specific definiton of struct disk on ia64, because
   we don't need/have most of the fields other platforms need and
   other fields not applicable on platforms other than ia64.
o  Do not compile change.c on ia64. It's too PC specific.
o  In Fixup_Names() in create_chunk.c, try all partition numbers
   that are valid for the GPT disk. We have the total number of
   partitions that can be allocated in the disk structure on ia64.
   Also, use the GPT partition naming if we're creating one under
   a chunk of type "whole". It's a GPT partition in that case.
o  In Create_Chunk(), compile-out the PC specific code on ia64 that
   checks BIOS geometry restrictions.
o  In Debug_Disk() in disk.c, dump the ia64 specific fields.
o  Save the partition index in the chunk on ia64 so that we can
   preserve it when we write the data back to disk. This avoids that
   partitions get moved around or swapped after installing FreeBSD,
   which may render a disk unusable.
2003-11-02 08:39:08 +00:00
Robert Watson
f9657fb6bf Disable #define DEBUG in libdisk by default: since libdisk is primarily
there to support sysinstall, and enabling DEBUG creates spurious
console output that can't be read anyway...  This slightly cleans up
the visual impression of the system install by not spamming the console
during the labeling of the disks.
2003-09-27 17:44:41 +00:00
Peter Wemm
2512cd4e8f Teach libdisk that AMD64 works just like i386 2003-04-30 21:03:16 +00:00
David E. O'Brien
9be6d929b1 Only define platform once -- in a C file. 2003-04-30 17:14:58 +00:00
John Baldwin
9284f8f522 - Remove unused old disk pointers from Write_FreeBSD() and Fill_Disklabel()
functions.
- Clean up a few signed/unsigned warnings.
2003-02-04 17:35:23 +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
Jens Schweikhardt
9d5abbddbf Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup,
especially in troff files.
2003-01-01 18:49:04 +00:00
Yoshihiro Takahashi
021587f8c1 Fixed style(9) 2002-11-15 13:24:29 +00:00
Chad David
8ff8da756b Remove parameter names from function prototypes (at least one collided
with stdlib.h).

discussed with: phk
2002-11-11 18:55:57 +00:00
Marcel Moolenaar
c9a3bb24d6 Add an efi chunk type. We need to be able to create an EFI partition
on ia64, because that's where we need to put the loader and the
kernel.
2002-11-10 20:49:28 +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
Peter Wemm
7e50af21ba Add back ia64 support that was removed in the last few revisions.
I've cloned write_ia64_disk.c from write_i386_disk.c.
2002-10-27 00:21:02 +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
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
c087f8a1ce Remove the last traces of bogus MAKEDEV functionality. 2002-10-22 15:07:50 +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
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
5e734d413c Correct a comment. 2001-04-01 11:44:12 +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
Poul-Henning Kamp
fc87418be0 Turn dkcksum() into an __inline function.
Change its type to u_int_16_t.
2000-09-16 13:43:00 +00:00
Yoshihiro Takahashi
552112cadd - Added support for installing boot0 and boot0.5 for PC-98.
- Cosmetic changes.
2000-08-12 14:20:31 +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
Jordan K. Hubbard
649ff492d7 Eliminate all dependence on boot1 and boot2. This is passed in by
Set_Boot_Blocks() anyway and should thus have never been a part of
libdisk, it should have been provided by the client of libdisk since
passing the information in is already part of the API.
1998-12-31 02:35:43 +00:00
Doug Rabson
5b4c313702 Teach libdisk about alpha boot blocks. 1998-10-06 11:57:08 +00:00
Bruce Evans
c7b367098d Fixed #includes in the synopsis and in an example. <sys/socket.h>
isn't a prerequisite, since it isn't required for the prototypes
and isn't always needed to call the functions (the address family
might be a variable).
1998-01-20 11:03:15 +00:00
Bruce Evans
26838e4e99 Fixed this header to compile with gcc -pedantic -Werror (removed comma
at end of enum).
1997-03-19 01:54:04 +00:00
Peter Wemm
7e546392b5 Revert $FreeBSD$ to $Id$ 1997-02-22 15:12:41 +00:00
David E. O'Brien
e9ce3d82e4 Adds slice_type_name() which extends chunk_n[] for subtype's too.
Curorary review by:	phk
1997-01-23 06:29:01 +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
Poul-Henning Kamp
00f723bf6b Improve the Dangerously Dedidcated mode a bit. Not much, but a bit better. 1996-11-27 22:44:43 +00:00
Jordan K. Hubbard
4f3fd9ad3f Fix mis-declared static arrays that made sysinstall SEGV in
Set_Boot_Blocks().  Boy, this one had me tearing my hair out!
I hate how the loader distinguishes between `extern char *foo' and
`extern char foo[]' sometimes! :-)
1996-04-29 06:45:33 +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
Peter Wemm
40b0c0d936 Update the -current sources from the 2.1 branch.
Approved (in spirit) by: jkh
1995-12-07 10:34:59 +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
7b92fbb848 Added MakeDevDisk(struct disk*, char *path);
fixed bug in extended slice naming.
1995-05-12 18:50:00 +00:00
Poul-Henning Kamp
59618a8666 Create_Chunk_DWIM() is here, though it doesn't quite do what the name implies. 1995-05-10 05:57:04 +00:00