51 Commits

Author SHA1 Message Date
pfg
7551d83c35 various: general adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

No functional change intended.
2017-11-27 15:37:16 +00:00
emaste
8255b70858 newfs_msdos: add -T (timestamp) option for reproducible builds
This includes some whitespace and minor bug fixes relative to NetBSD,
which will be submitted upstream at the conclusion of the makefs
msdos update.

NetBSD revs:
mkfs_msdos.c	1.11
mkfs_msdos.h	1.4
newfs_msdos.8	1.22
newfs_msdos.c	1.44

Submitted by:	Siva Mahadevan <smahadevan@freebsdfoundation.org>
Reviewed by:	emaste
Obtained from:	NetBSD
Sponsored by:	The FreeBSD Foundation
2017-05-16 17:04:50 +00:00
emaste
bc1737f782 Use netbsd usage() implementation in newfs_msdos
In r289629 newfs_msdos option descriptions are available in
mkfs_msdos.h.

Obtained from:	NetBSD
2015-11-27 14:40:21 +00:00
emaste
896f42db63 newfs_msdos: rework error handling for eventual use in makefs
Return -1 on errors from mkfs_msdos() instead of err()/errx(), to
allow different consumers to handle errors as appropriate.

Obtained from:	NetBSD
Sponsored by:	The FreeBSD Foundation
2015-11-23 18:58:00 +00:00
emaste
86f2836d37 newfs_msdos: move mkfs_msdos to separate file for later use in makefs
Sponsored by:	The FreeBSD Foundation
2015-10-15 19:00:33 +00:00
emaste
e0a76fc624 newfs_msdos: rework option parsing to match NetBSD
NetBSD split newfs_msdos in two so that they can reuse the file system
creation part in makefs. This change is a step on the path of bringing
that support to FreeBSD.

Reviewed by:	kib, pfg
Sponsored by:	The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D3905
2015-10-15 16:19:00 +00:00
imp
20163879d8 Remove old ioctl use and support, once and for all. 2015-01-06 05:28:37 +00:00
pfg
b7d1d90916 Use "NO NAME" as the default unnamed label.
Microsoft recommends avoiding the use of spaces in the
string structures for FAT. Unfortunately they do just
that by default in the case of unlabeled filesystems.

Follow the default MS behavior to avoid confusion in
common tools like file(1). This was actually the
default behavior before r203868.

Obtained from:	NetBSD (CVS rev. 1.39)
MFC after:	3 days
2014-08-13 21:18:31 +00:00
pfg
0681f0fd55 Small cleanup: mostly whitespace vs. tabs. 2014-04-30 21:19:46 +00:00
emaste
f2b36dcede Correct min/max cluster counts for FAT12/16/32
FAT12      1..4084
FAT16   4085..65524
FAT32  65525..

This is required for interoperability with other FAT implementations,
and in particular UEFI.

Obtained from:      NetBSD
Sponsored by:       The FreeBSD Foundation
2014-04-24 20:53:09 +00:00
pfg
a9a4a13a0e newfs_msdos: fix inaccurate comments.
The fields from deMTime and deMDate in the DOS directory entry
are actually the last-modified time/date.

According to some online documentation these are the only
timestamps available in FAT12/FAT16.

MFC after:	3 days
2013-09-07 03:10:12 +00:00
pfg
ca524b1bec newfs_msdos: cosmetical cleanups
- Simplify diagnostic messages.
- Adopt lowercase first letters to make the messages
  more canonical.

PR:		bin/175404
Submitted by:	Christoph Mallon
Reviewed by:	bde
MFC after:	3 days
2013-01-19 03:34:02 +00:00
pfg
fbe583e374 Many style fixes.
Remove C99 initializers: they don't help in this case.
Set errno to 0 before strtoll() (from NetBSD).

PR:		151850
Suggested by:	bde
Approved by:	jhb (Mentor)
MFC after:	2 weeks
2011-12-20 15:50:54 +00:00
delphij
40c712d971 Use __packed to prevent alignment from taking place, which otherwise may
change the on-disk format in an incompatible way.  Without this change,
msdosfs created on FreeBSD/arm would not be mountable.

PR:		bin/162486
Submitted by:	Ian Lepore <freebsd damnhippie dyndns org>
Reported by:	Mattia Rossi <mrossi at swin.edu.au>
MFC after:	3 days
2011-11-11 20:31:48 +00:00
ae
2131d5b8a4 Use NULL instead of 0 for third argument of sigaction(2).
Pointed by:	kib
MFC after:	2 weeks
2011-07-12 10:07:07 +00:00
ae
35f380437f Add SIGINFO handler.
Reviewed by:	kib
Obtained from:	NetBSD (partly)
MFC after:	2 weeks
2011-07-12 09:03:38 +00:00
kib
efd0fb2c01 Rename variables to match msdosfs headers.
Submitted by:	Pedro F. Giffuni <giffunip tutopia com>
Reviewed by:	bde
MFC after:	2 weeks
2010-02-14 12:25:39 +00:00
kib
ed09ad9ef8 Some cleanups from NetBSD:
- C99 initializers.
- Change the default volume label from "NO NAME" to "NO_NAME".
- Set OEM String to "BSD4.4 " following the unnamed spacing convention
  in that other OS that suggests "MSWIN4.1"
Also, David Naylor's changes for Clang, mostly changing the signess
of constants.

Submitted by:	Pedro F. Giffuni <giffunip tutopia com>
Clang fixes by:	David Naylor <naylor.b.david gmail com>
Reviewed by:	bde (with some disagreement about Clang issues)
MFC after:	2 weeks
2010-02-14 12:25:03 +00:00
ed
9f29dae198 Do not prepend /dev/ when -C is used.
Submitted by:	Christoph Mallon <christoph mallon gmx de>
2009-04-11 14:56:29 +00:00
ed
ac65054d3a When using -C, do not warn when the file is not a character device, but warn when it is not a regular file.
Submitted by:	Christoph Mallon <christoph mallon gmx de>
2009-04-11 14:53:32 +00:00
ed
98e7a432a7 Fix a bug in r185587.
fstat(fd, &sb) was not executed unconditionally anymore so sb was read
uninitialised when -C is used.

Submitted by:	Christoph Mallon <christoph mallon gmx de>
2009-04-11 14:43:22 +00:00
ed
9f361d5f3e Use ftruncate() instead of lseek()+write()+lseek() to set the created
file (-C) to the requested size.

Submitted by:	Christoph Mallon <christoph mallon gmx de>
2009-04-11 14:33:10 +00:00
ed
b4488507fc De-static local variables in main() (which is not recursive) and const-ify
others.

Submitted by:	Christoph Mallon <christoph mallon gmx de>
2009-04-11 14:24:54 +00:00
ed
95f93b12dc Show -@ and -C in usage, which were added in r185587.
Submitted by:	Christoph Mallon <christoph mallon gmx de>
2009-04-11 14:20:45 +00:00
ed
60badb5739 Clean up the usage() function to use a single fprintf().
Submitted by:	Christoph Mallon <christoph mallon gmx de>
2009-04-11 14:15:56 +00:00
avg
53ca38295e newfs_msdos: allow to work with media that doesn't have any CHS params
Either use parameters provided by user or make them up.
The code for faking CHS params is borrowed from disklabel code.
The logic for using user-provided and auto-guessed parameters is not
perfect, so to speak.

PR:		bin/121182
Approved by:	jhb (mentor)
2009-02-27 17:29:48 +00:00
mlaier
97597606a6 Fix build - cast off_t to (intmax_t) for printing. 2008-12-03 23:00:57 +00:00
luigi
18b0226daa Some useful operational extensions to newfs_msdos, especially
when preparing images for emulators or flash devices:

+ option '-C size' to create the underlying image file with given size.
  Saves doing a 'dd' before, and especially it creates a sparse file

+ option '-@ offset' to build the FAT image at the specified offset
  in the image file or device;

+ make the cluster size adaptive on the filesystem size.
  Previously the default was 4k which is really unconvenient with
  large media; now it goes from 512 bytes to 32k depending on
  filesystem size (i still need to check whether it makes sense
  to go further up, to 64k or above);

+ fix default geometry when not specified on the command line,
  use 63 sectors/255 heads by default.
  Also trim the size so it exactly a multiple of a track, to avoid
  complaints in some filesystem code.

+ document all the above, plus some manual page clarifications.

MFC after:	4 weeks
2008-12-03 18:22:36 +00:00
luigi
e7b613e283 Create a fake geometry (16 heads, 64 sectors) when dealing with
a plain file and a geometry is not explicitly supplied through
command line or disktab entry.

This way you can a FAT image on a file as simply as this:

	newfs_msdos ./some/file

(right now you need a much longer command

	newfs_msdos -h 32 -u 64 -S 512 -s $total_blocks -o 0 ./some/file

Will be merged after 7.1 and 6.4 are released.
See also the related PR which suggests a similar change.

PR:		bin/121182
MFC after:	4 weeks
2008-11-26 21:05:03 +00:00
trhodes
53cf3b5f4a The newfs_msdos utility does not store the boot signature in the
correct place on large sector disks.  The boot signature should be at
offset 0x1fe in the BPB; newfs_msdos currently stores it 2 bytes from
the end of the sector.

Taken from:	NetBSD
2007-05-31 20:06:46 +00:00
delphij
3d84f450ff WARNS=6 cleanup:
- Initialize everything in the struct array, not only the mentioned
   ones
 - Unconditionally initialize hs to 0 to avoid repeatly doing so
 - Cast to unsigned int when comparing to unsigned variables.
2005-01-17 14:14:00 +00:00
tjr
6ddcc8e1b3 Remove unnecessary newlines from errx() arguments. 2004-02-17 02:02:18 +00:00
scottl
00f1ad49da Bring newfs_msdos into the GEOM world. Totally rewrite and simplify
getdiskinfo().  For the fixed-disk case, bpb->hid probably isn't
handled correctly, but I'm not sure if this is a serious problem since
the primary use of this program is to format floppy disks.

Reviewed by:    phk
2002-11-03 08:54:46 +00:00
peter
e3b4d3d562 EFI GPT partitions use 'p' as a slice seperator. eg: da0p1 or da0p217.
(There is a theoretical limit of 16384 partitions)
2002-10-04 00:29:26 +00:00
trhodes
136be46680 s/filesystem/file system/g as discussed on -developers 2002-08-21 18:11:48 +00:00
trhodes
896f3841bf more file system > filesystem 2002-05-16 04:10:46 +00:00
wollman
c5c43ce91f Don't depend on <sys/stat.h> bogusly including <sys/time.h> (and thereby
<time.h>).
2000-10-10 01:50:26 +00:00
rnordier
dad09ef439 Remove redundant code left over on removal of /dev/rXXX handling
in r1.12.
2000-08-15 18:04:16 +00:00
rnordier
740ddcaef2 Partially revert r1.12, in which a warnx() if the device is not a
character device is changed to an errx().  This unnecessarily
compromises device independence.
2000-08-15 17:42:24 +00:00
asmodai
393b0e393d Fix the reporting of a raw device node.
Change a warnx to an errx since we should only attempt to use
this utility on a character device.

Approved by:	green
2000-07-26 20:12:46 +00:00
imp
212803777e Better error message for a case that I hit. 2000-04-14 06:10:01 +00:00
kato
f92ead7e07 Added 640KB and 1232KB formats, which were standard MS-DOS formats of
2DD and 2HD disks in Japan.

Submitted by:	Shigeharu TAKENO <shige@iee.niit.ac.jp>
Pointed out by:	chi@bd.mbn.or.jp (Chiharu Shibata)
2000-03-30 03:41:09 +00:00
peter
76f0c923fe $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
billf
c4577d552a Avoid ambigious if-else 1999-07-21 01:55:03 +00:00
jkh
468764485d Clean up some more residual /usr/mdec references. I left all the
extra rbootd/boot rom cruft pointing at /usr/mdec since it either
doesn't exist or doesn't work anyway, so who cares? :)
1999-01-03 02:18:58 +00:00
rnordier
f6024a1e10 Use '#' flag in place of "0x" in format strings. 1998-12-07 14:09:17 +00:00
bde
8b98004d10 Don't assume that time_t is long. 1998-10-17 12:44:55 +00:00
rnordier
015b51968a Minor consistency fixes. 1998-07-19 15:02:39 +00:00
rnordier
f809e5b86b Reverse charnier's changes to usage. 1998-07-16 12:24:51 +00:00
charnier
af028163bb Correct use of .Nm. Remove unused #includes. Short usage() string, see man
page for details.
1998-07-15 06:30:38 +00:00