Commit Graph

300 Commits

Author SHA1 Message Date
bouyer a47e2eb758 Add getlabelusesmbr(), as proposed in
http://mail-index.netbsd.org/tech-userlevel/2011/08/25/msg005404.html
This is used by disk tools such as disklabel(8) to dynamically decide is
the undelyling platform uses a disklabel-in-mbr-partition or not
(instead of using a compile-time list of ports).
getlabelusesmbr() reads the sysctl kern.labelusesmbr, takes its value from the
machdep #define LABELUSESMBR.
For evbmips, make LABELUSESMBR 1 if the platform uses pmon
as bootloader, and 0 (the previous value) otherwise.
2011-08-30 12:39:49 +00:00
joerg baa8e84b6f Use __dead 2011-08-29 14:34:58 +00:00
phx 233e75c9c0 Define USE_MBR for ofppc. 2011-08-18 08:42:07 +00:00
wiz e74a53f0f9 Sort sections. Remove comma in enumeration of two items. 2011-08-02 10:21:12 +00:00
christos e0f66530c3 mention that we don't handle more than 2TB disks/partitions. 2011-07-25 16:31:05 +00:00
dholland df520b1013 Disable COMPAT_386BSD_MBRPART. The code is still here if anyone needs it
for some reason. (But I have no idea why that would be -- if you have one
of these really ancient partitions and you're about to run disklabel, you
can easily run fdisk first and change the partition type to NetBSD.)

As it stands, the code will munch FreeBSD installs under some
circumstances, which is really not acceptable behavior.

The code, along with the kernel support that's been disabled by
default for several years, and some related but less dangerous code in
sysinst, should prboably be removed entirely after -6 is branched.

Discussed on tech-kern and tech-userlevel; closes PR 44496.

This is also almost certainly the cause of PR 42521 and PR 38841.
2011-02-12 22:23:01 +00:00
apb 63df928b37 Change printf formats to match the data type of the values being
printed.  There's now a lot of PRIu16 and PRIu32, some PRIu8, some
SCNu32, and a few cases where %u and %d were reversed.  Multiplication
of 32-bit and 8-bit values is cast to uint64_t and printed with PRIu64.

Inspired by a report from Patrick Welche on current-users.
2011-01-06 21:39:01 +00:00
christos 621e83eac4 match printf formats and types from Patrick Welche 2011-01-06 19:34:28 +00:00
dholland 0bf3480c62 Change getnum() to use intmax_t instead of int, so it doesn't overflow
between 2^31 and 2^32. Adjust call sites accordingly. PR 43354.
2010-05-28 07:40:53 +00:00
tsutsui d3724ba41f Add necessary byteswap ops for tools disklabel(8) used with -F option
(treating a target disk as a regular file and suppressing ioctl(2)s)
on reading/writing disklabel in a target file.
This allows cross build enviroment creating bootable disk images
for targets in different endian.
No functional changes to native (non-tools) disklabel(8) command.

Closes PR toolchain/42357.
2010-01-05 15:45:26 +00:00
nakayama 1c54a66d99 System utilities, boot programs and kernel modules are machine
(port) specific not CPU, so use MACHINE not MACHINE_ARCH.
2009-12-13 05:01:32 +00:00
pooka d6224f4507 Remove support for NetBSD/playstation2. 2009-12-05 16:29:10 +00:00
tsutsui e7730664e0 Don't use #ifdef __${MACHINE_ARCH}__ to enable machine dependent features.
Instead, use proper macro defined in Makefile per ${MACHINE_ARCH}.

__${MACHINE_ARCH}__ doesn't represent an architecture of tool's target
but an architecture of binaries being compiled, so required features
are not prolery enabled or unintentionally enabled on certain host
and target combinations during src/tools build.
2009-11-28 12:14:53 +00:00
tsutsui 93f39165ae Make dreamcast, evbsh3, and mmeye use -DUSE_MBR.
All of these ports use src/sys/arch/sh3/sh3/disksubr.c
which is MBR aware.
2009-11-28 11:26:36 +00:00
abs b861177ec4 - Display "Enter '?' for help" when starting interactive mode
- Use %.40g rather than %g when printing sectors and MB for existing
  partition size/offset.
  Changes [1.93802e+06c, 1953525105s, 953870M]:
  to:     [1938021c, 1953525105s, 953869.6875M]:
2009-11-28 10:52:10 +00:00
abs e115d85122 Shuffle the order of examples to put the interactive option (-i) ahead
of $EDITOR and "disklabel -w -r /dev/rsd0c sd2212 foo"
2009-11-28 10:28:22 +00:00
tsutsui ab4082e001 - u_short -> uint16_t
- KNF a bit
2009-10-24 18:15:45 +00:00
snj 550147bd6a Remove 3rd and 4th clauses in christos' license. OK christos. 2009-10-21 01:07:44 +00:00
mhitch 0428b65ea1 fix sign-compare issues in vax-specific code. 2009-05-04 18:09:04 +00:00
lukem 07f7688506 fix sign-compare issues 2009-03-16 12:56:19 +00:00
abs 515e52158b Convert more MACHINE tests to MACHINE_ARCH 2009-02-14 13:50:50 +00:00
apb 44f43cf298 Remove local definitions of PRIxxxx macros in favour of the
centralised definitions from tools/compat/compat_defs.h, which
are included via nbtool_config.h.
2009-01-18 21:15:14 +00:00
lukem 6543a91fea Remove the \n and tabs from the __COPYRIGHT() strings.
(Tweak some to use a consistent format.)
2008-07-20 01:20:21 +00:00
martin ce099b4099 Remove clause 3 and 4 from TNF licenses 2008-04-28 20:22:51 +00:00
aymeric fc91709981 The hpcsh kernel does for sure USE_MBR. Make disklabel use it too on hpcsh.
With this, it is possible to bootstrap a MBR partitioned CF card without
partitioning and disklabelling it first on another platform.
2008-03-11 08:18:22 +00:00
dyoung 6f3106eba2 Let the operator use the DISKLABELSECTOR and DISKLABELOFFSET
environment variables to override the sector number, and the
bytes-offset in the sector, where disklabel(8) writes a disklabel.

If disklabel(8) was compiled as a host tool, then the defaults
still come from the port's LABELOFFSET and LABELSECTOR #defines.
Otherwise, the defaults still come from the sysctls, kern.labelsector
and kern.labeloffset.

This change helps me create a bootable CompactFlash image with both
a Master Boot Record (MBR) and a BSD disklabel for the RouterBOARD
153.  The RB 153 is an evbmips board with a CompactFlash slot.  It
searches the MBR on a CompactFlash card for a partition containing
an ELF kernel.  When disklabel(8) is built for evbmips, it will
ordinarily overwrite an MBR with the BSD disklabel.
2007-06-05 21:48:46 +00:00
matt 1863ad163e Remove defunct B from getopt string. 2007-04-12 18:41:23 +00:00
drochner 628f1591c1 include <signal.h> where signal(3) is used 2007-02-08 21:36:58 +00:00
perry a3b6213467 As pointed out by James Wetterau, we wish to complement, as in the
logical operation, rather than compliment, as in praise, the magic
number of the disk.

There are probably other instances of this in the tree. We should fix
them.
2007-01-27 19:20:28 +00:00
hubertf df06563bc3 Remove more duplicate #includes,
from Slava Semushin <slava.semushin@gmail.com>
2007-01-17 21:59:49 +00:00
nonaka 5637a5d46a zaurus use MBR partition info. 2006-12-18 13:39:10 +00:00
jmmv 91af0d68b1 Add a '-l' flag and a 'L' command to interactive mode to list all known
file system types.  (Similar to what fdisk does for partition types.)

Closes PR bin/12954.
2006-11-26 16:16:31 +00:00
uwe cc439cea4f New NetBSD/landisk port uses MBR too. 2006-09-01 21:44:02 +00:00
christos 29c1a4c22e GCC4 fixes from Mike Pumford 2006-06-25 21:32:39 +00:00
christos 65c3a16644 PR/33695: Arnaud Lacombe: Add compatibility syntax for FreeBSD interoperability. 2006-06-11 15:51:31 +00:00
christos 0bf2e0005a fix gcc warning. 2006-06-07 15:27:13 +00:00
dsl 57c63d8912 Avoid indexing beyond the end of a malloced array.
Rework loop to be less confusing.
Coverty 519 made me read this code, but this isn't the 'bug' it found.
2006-03-18 12:48:35 +00:00
dsl 46b640e7c6 Coverty 521: fclose() temporary file used when editing label. 2006-03-18 11:38:59 +00:00
rumble e973f66640 Gracefully handle out of memory condition. 2006-03-17 14:50:44 +00:00
christos e241178d90 mark vinum as obsolete. 2006-02-25 01:55:00 +00:00
wiz 82924459cb Use more markup, fix xref, serial comma, other misc. fixes. 2006-02-04 20:10:53 +00:00
dsl 79bd2ddb02 Update/rewrite to match reality and in a muchmore succinct format. 2006-01-29 00:04:26 +00:00
jmc fa63539af8 Fix acorn builds 2005-12-07 04:38:32 +00:00
dsl 409a3e040d Fix alpha build - pointed out by Kurt Schreiner on port-alpha 2005-10-20 20:08:33 +00:00
dsl 65151c95f1 Rototil the way disklabel -r reads and writes labels.
In particular the 'read' part plays 'hunt the disklabel' in order to get a
label into a local buffer - from where it can be displayed/edited.
The 'write' part makes a separate scan of the disk looking for places to
write the label.
The main changes are:
- It can no longer write the first 8k of the mbr to the pbr (or v.v.)
- All labels on the disk (that it can find) get updated during a write
- With -A all the labels are displayed (inc. those deleted by -D)
- Addition of -D which will delete (by one's complimenting dk_magic{2}) and
  existing labels before writing labels to the expected locations.
- -v gives some verbose output to stderr, -vv more etc
A better basis for processing incorrect endian labels, or labels from other
architectures.
2005-10-19 21:22:21 +00:00
tsutsui 40d804cfae Sync DK types and FS types with <sys/disklabel.h>.
XXX: More other stuff should be sync'ed?
2005-09-21 14:51:20 +00:00
uwe 066571f357 Oops, brain fart. PRIu32 should be "u", not "d". 2005-08-27 23:34:52 +00:00
uwe d42d0f4fb3 Define PRIu32 in host environments that don't have it defined.
Define it to "d", as we are unlikely to support hosts where int is
smaller than 32 bits anyway :).
2005-08-27 22:38:02 +00:00
uwe a71ee33abc When building as host tool don't include "../../include/util.h".
getlabel{offset,sector} and opendisk functions declared in that file
are not used in this case anyway, and <util.h> pulls in unwatned
includes (e.g. <utmpx.h> doesn't exist on FreeBSD 4.*).

XXX: We can probably undo the #if !HAVE_NBTOOL_CONFIG_H kludge in
<util.h> now.
2005-08-27 22:21:14 +00:00
christos 2c6eadc9ce Move WARNS=3 to the Makefile.inc, and add a little const to the remaining
programs that did not compile before.
2005-06-27 01:00:04 +00:00