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@ -1,7 +1,7 @@
Derek Foreman <derek@signalmarketing.com> and Ben Jansens <xor@orodu.net>
Copyright (C) 2002-2006 Derek Foreman and Ben Jansens
Mario Danic <mario.danic@gmail.com>, Thomas Schmitt <scdbackup@gmx.net>
Copyright (C) 2006-2017 Mario Danic, Thomas Schmitt
Copyright (C) 2006-2011 Mario Danic, Thomas Schmitt
This program is free software; you can redistribute it and/or modify

104
ChangeLog
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@ -1,107 +1,3 @@
git clone git@dev.lovelyhq.com:libburnia/libburn.git
(to become libburn-1.5.8 or higher)
===============================================================================
- no novelties yet -
libburn-1.5.6.tar.gz Wed Jun 07 2023
===============================================================================
* Bug fix: Overburning with cdrskin option -force ended by a libburn error
* New API call burn_write_opts_set_bdr_obs_exempt()
* New cdrskin option --bdr_obs_exempt
* Officially enabled overburning with burn_write_opts_set_force(,1)
libburn-1.5.4.tar.gz Sat Jan 30 2021
===============================================================================
* Bug fix: Early SCSI commands from sg-linux.c were not logged
* New API call burn_drive_set_speed_exact()
* New API call burn_nominal_slowdown()
libburn-1.5.2.pl01.tar.gz Mon Nov 25 2019
===============================================================================
* Bug fix: cdrskin multi-track burning was slow and stalled after track 1.
Regression introduced in version 1.5.0 by commit 84fad99, 2018.02.05
O_DIRECT is now disabled for track sources.
libburn-1.5.2.tar.gz Sat Oct 26 2019
===============================================================================
* Bug fix: No lock was obtained for setting up a fifo object
* Bug fix: Stream recording was applied regardless whether the drive offers it.
This caused Xfburn failures with some MATSHITA laptop drives.
* Bug fix: TDK Corporation was not recognized as manufacturer of DVD-R "TTH02"
* Made libburn ready for building out-of-source. Thanks Ross Burton.
* New API calls burn_drive_get_feature_codes(), burn_drive_get_feature()
* New cdrskin option --list_features
libburn-1.5.0.tar.gz Sat Sep 15 2018
===============================================================================
* Bug fix: cdrskin threw errno 22 on data file input if libburn is
configured with --enable-track-src-odirect
* Bug fix: SIGSEGV could happen if a track ended by reaching its fixed size
while the track source still was willing to deliver bytes.
Thanks to user swordragon.
* Bug fix: Device file comparison parameters were recorded wrong with Linux sg
libburn-1.4.8.tar.gz Tue Sep 12 2017
===============================================================================
* Bug fix: Option -dummy did not affect writing by direct_write_amount=
* New API call burn_drive_reset_simulate()
* New API call burn_drive_get_bd_r_pow()
* Refusing to write to BD-R if formatted to Pseudo Overwrite
libburn-1.4.6.tar.gz Fri Sep 16 2016
===============================================================================
* Bug fix: SAO CD could be perceived 2 blocks to short.
Regression in 1.4.4 by rev 5672.
* Now operating optical drives on OpenBSD. Thanks to SASANO Takayoshi.
* New API call burn_drive_set_immed()
* New cdrskin option use_immed_bit=
libburn-1.4.4.tar.gz Fri Jul 01 2016
===============================================================================
* Bug fix: Option drive_scsi_dev_family=sg did not convert /dev/sr* to /dev/sg*
* Bug fix: burn_make_input_sheet_v07t() falsly recognized double byte encoding.
Affected cdrskin option: cdtext_to_v07t=
* Bug fix: Double free at end of run if burn_write_opts_set_leadin_text() is
used. Affected cdrskin option: textfile=
* Bug fix: DVD book type of DVD+RW DL and DVD+R DL was reported wrong.
Thanks to Etienne Bergeron.
libburn-1.4.2.pl01.tar.gz Fri Jan 29 2016
===============================================================================
* Bug fix: cdrskin "failed to attach fifo" when burning from stdin.
Regression of 1.4.2, rev 5522.
libburn-1.4.2.tar.gz Sat Nov 28 2015
===============================================================================
* Bug fix: burn_disc_get_media_id() returned BD identifiers 2 chars too long
* Bug fix: burn_disc_get_multi_caps() returned 2048 bytes too many in
caps.start_range_high
* Bug fix: Media summary session count of blank and closed media was short by 1
* Bug fix: Endless loop if transport error occurs while waiting for drive ready
* New API calls burn_drive_get_serial_no() and burn_drive_get_media_sno()
* Result of a Coverity audit: 40+ code changes, but no easy-to-trigger bugs
libburn-1.4.0.tar.gz Sun May 17 2015
===============================================================================
* Bug fix: Double free with cdrskin -vvv.
Introduced with rev 5065, version 1.3.1
* Bug fix: Wrong read access to memory. Reported by valgrind of lian jianfei.
libburn-1.3.8.tar.gz Sat Jun 28 2014
===============================================================================
* Bug fix: Wrong stack usage caused SIGBUS on sparc when compiled by gcc -O2
* Bug fix: Minimum drive buffer fill was measured by cdrskin before the buffer
could get full
* Bug fix: A failed MMC BLANK command did not cause error indication by libburn
* Bug fix: A final fsync(2) was performed with stdio drives, even if not
desired
libburn-1.3.6.pl01.tar.gz Tue Mar 18 2013
===============================================================================
* Bug fix: CD TAO with multiple tracks could cause a buffer overrun
* Bug fix: Compilation warning for unsupported systems mutated into an error
libburn-1.3.6.tar.gz Tue Mar 04 2013
===============================================================================
* New system adapter for NetBSD

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@ -12,7 +12,7 @@ ACLOCAL_AMFLAGS = -I ./
# Build libraries
libburn_libburn_la_LDFLAGS = \
-version-info $(LT_CURRENT):$(LT_REVISION):$(LT_AGE) $(LIBLDFLAGS)
-version-info $(LT_CURRENT):$(LT_REVISION):$(LT_AGE)
# This causes undesired .o names
# configure.ac appends -D options to variable CFLAG
### libburn_libburn_la_CFLAGS = $(LIBBURN_DVD_OBS_64K)
@ -77,7 +77,7 @@ libinclude_HEADERS = \
libburn/libburn.h
install-exec-hook:
$(LIBBURNIA_LDCONFIG_CMD) "$(DESTDIR)$(libdir)" || echo 'NOTE: Explicit dynamic library configuration failed. If needed, configure manually for:' "$(DESTDIR)$(libdir)"
$(LIBBURNIA_LDCONFIG_CMD) "$(DESTDIR)$(libdir)" || echo 'NOTE: Explicite dynamic library configuration failed. If needed, configure manually for:' "$(DESTDIR)$(libdir)"
## ========================================================================= ##
@ -88,7 +88,8 @@ noinst_PROGRAMS = \
test/telltoc \
test/dewav \
test/fake_au \
test/poll
test/poll \
test/structest
bin_PROGRAMS = \
cdrskin/cdrskin
@ -113,10 +114,13 @@ test_fake_au_SOURCES = test/fake_au.c
test_poll_CPPFLAGS = -Ilibburn
test_poll_LDADD = $(libburn_libburn_la_OBJECTS) $(LIBBURN_EXTRALIBS)
test_poll_SOURCES = test/poll.c
test_structest_CPPFLAGS = -Ilibburn
test_structest_LDADD = $(libburn_libburn_la_OBJECTS) $(LIBBURN_EXTRALIBS)
test_structest_SOURCES = test/structest.c
## cdrskin construction site - ts A60816 - C30607
## cdrskin construction site - ts A60816 - B40304
cdrskin_cdrskin_CPPFLAGS = -Ilibburn
cdrskin_cdrskin_CFLAGS = -DCdrskin_libburn_1_5_7
cdrskin_cdrskin_CFLAGS = -DCdrskin_libburn_1_3_6
# cdrskin_cdrskin_LDADD = $(libburn_libburn_la_OBJECTS) $(LIBBURN_EXTRALIBS)
# ts A80123, change proposed by Simon Huggins to cause dynamic libburn linking
@ -171,7 +175,8 @@ uninstall-local:
# Indent source files
indent_files = \
$(libburn_libburn_la_SOURCES) \
$(test_poll_SOURCES)
$(test_poll_SOURCES) \
$(test_structest_SOURCES)
indent: $(indent_files)
@ -201,7 +206,6 @@ EXTRA_DIST = \
doc/cookbook.txt \
doc/mediainfo.txt \
doc/cdtext.txt \
doc/waveformat.txt \
README \
AUTHORS \
CONTRIBUTORS \

200
README
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@ -6,12 +6,12 @@ This all is under GPL.
------------------------------------------------------------------------------
libburnia-project.org
By Mario Danic <mario.danic@gmail.com> and Thomas Schmitt <scdbackup@gmx.net>
Copyright (C) 2006-2023 Mario Danic, Thomas Schmitt
Copyright (C) 2006-2014 Mario Danic, Thomas Schmitt
Still containing parts of Libburn. By Derek Foreman <derek@signalmarketing.com>
and Ben Jansens <xor@orodu.net>
Copyright (C) 2002-2006 Derek Foreman and Ben Jansens
http://files.libburnia-project.org/releases/libburn-1.5.6.tar.gz
http://files.libburnia-project.org/releases/libburn-1.3.6.tar.gz
------------------------------------------------------------------------------
@ -19,14 +19,14 @@ Copyright (C) 2002-2006 Derek Foreman and Ben Jansens
From tarball
Obtain libburn-1.5.6.tar.gz, take it to a directory of your choice and do:
Obtain libburn-1.3.6.tar.gz, take it to a directory of your choice and do:
tar xzf libburn-1.5.6.tar.gz
cd libburn-1.5.6
tar xzf libburn-1.3.6.tar.gz
cd libburn-1.3.6
./configure --prefix=/usr
make
To make libburn accessible for running and application development,
To make libburn accessible for running resp. application development,
and to install the cdrecord compatibility binary cdrskin, do
(as Superuser):
@ -41,21 +41,21 @@ You may have to keep your hald away from the drive. See for example
http://www.freebsd.org/gnome/docs/halfaq.html
From git
From SVN
Our build system is based on autotools. For preparing the build of a git
Our build system is based on autotools. For preparing the build of a SVN
snapshot you will need autotools of at least version 1.7.
Do in a directory of your choice:
git clone https://dev.lovelyhq.com/libburnia/libburn.git libburn-git
cd libburn-git
svn co http://svn.libburnia-project.org/libburn/trunk libburn-svn
cd libburn-svn
./bootstrap
./configure --prefix=/usr
make
make install
Warning: The master branch might contain experimental features which might
not persist until next release.
Warning: The trunk might contain experimental features which might not
persist until next release.
Special ./configure options
@ -78,7 +78,7 @@ configure time by:
This may be combined with above --enable-track-src-odirect .
If it is desired that DVD DAO writing and stdio: writing get padded up to
a full write chunk of 32k or 64k, then use ./configure option:
a full write chunk of 32k resp. 64k, then use ./configure option:
--enable-dvd-obs-pad
Alternatively the transport of SCSI commands can be done via libcdio-0.83.
@ -113,11 +113,12 @@ closing it immediately, waiting, and only then opening it for real:
------------------------------------------------------------------------------
The other parts of the the libburnia project are hosted as neighbors of
libburn:
An important part of the project, libisofs, is hosted in a bzr repository at
launchpad.net :
bzr branch lp:libisofs
git clone https://dev.lovelyhq.com/libburnia/libisofs.git
git clone https://dev.lovelyhq.com/libburnia/libisoburn.git
Another part the project, libisoburn, is hosted in the libburnia SVN, too:
svn co http://svn.libburnia-project.org/libisoburn/trunk libisoburn
See README files there.
@ -142,7 +143,7 @@ On other X/Open compliant systems there will only be pseudo drives, but no
direct MMC operation on real CD/DVD/BD drives.
For full ports to other systems we would need : login on a development machine
or a live OS on CD or DVD, advise from a system person about the equivalent
resp. a live OS on CD or DVD, advise from a system person about the equivalent
of Linux sg or FreeBSD CAM, volunteers for testing of realistic use cases.
We have a well tested code base for burning data and audio CDs, DVDs and BDs.
@ -173,8 +174,8 @@ The project components (list subject to growth, hopefully):
content.
- libisoburn is an add-on to libburn and libisofs which coordinates both and
also can grow ISO-9660 filesystem images on multi-session media
as well as on overwriteable media via the same API.
also allows to grow ISO-9660 filesystem images on multi-session
media as well as on overwriteable media via the same API.
All media peculiarities are handled automatically.
It also contains the methods of command oriented application
xorriso and offers them via a C language API.
@ -254,7 +255,7 @@ Project history as far as known to me:
which by about nearly everybody else was perceived as unfriendly fork.
Derek Foreman four days later posted a message which expressed his
discontent.
The situation first caused me to publicly regret it and then - after i
The situation first caused me to publically regret it and then - after i
got the opportunity to move in with cdrskin - gave me true reason to
personally apologize to Derek Foreman, Ben Jansens and the contributors at
icculus.org/burn. Posted to both projects:
@ -328,7 +329,7 @@ Project history as far as known to me:
and write modes, and better protection against typical user mishaps.
- 24th October 2007 version 0.4.0 is the foundation of new library libisoburn
and an upcoming integrated application for manipulating and writing
and an upcomming integrated application for manipulating and writing
ISO 9660 + Rock Ridge images. cdrskin-0.4.0 got capabilities like growisofs
by these enhancements: growing of overwriteable media and disk files.
Taking again a bow towards Andy Polyakov.
@ -354,7 +355,7 @@ Project history as far as known to me:
- 27th Apr 2008 libisofs-0.6.4 can now read data file content from images
and can map pieces of disk files onto image files. Image directory iteration
has been enhanced. Input data streams and extended information have been
exposed in the API to enable future development.
exposed in the API to allow future development.
- 29th Apr 2008 libisoburn-0.1.4 was made more efficient with reading of
image tree nodes. It now depends on libisofs-0.6.4 and libburn-0.4.4.
@ -368,8 +369,7 @@ Project history as far as known to me:
type with automatic media state recognition.
- 17th May 2008 an old bug with DVD-RAM and now with BD-RE is fixed by
libburn-0.4.8. So libisoburn can now perform emulation of multisession
on those media.
libburn-0.4.8 to allow libisoburn emulation of multisession on those media.
- 19th May 2008 libisoburn-0.1.6 brings better table-of-content emulation
on overwriteble media and disk files.
@ -388,14 +388,14 @@ Project history as far as known to me:
and cdrecord style. xorriso now can serve underneath growisofs.
- 20th Aug 2008 libburn-0.5.2 revokes the necessity that a drive must be
enumerable in order to be addressable. Enumeration is enhanced by examining
enumerable in order to be adressable. Enumeration is enhanced by examining
/proc/sys/dev/cdrom/info.
- 24th Aug 2008 libisoburn/xorriso-0.2.4 introduces a media readability check
with data retrieval option.
- 18th Sep 2008 libisofs-0.6.8 supports ISO 9660 Level 3 which can represent
very large data files in the image.
- 18th Sep 2008 libisofs-0.6.8 supports ISO 9660 Level 3 which allows very
large data files in the image.
- 20th Sep 2008 libisoburn/xorriso-0.2.6 takes into respect the new Level 3
capabilities of libisofs.
@ -413,19 +413,19 @@ Project history as far as known to me:
of an aborted burn run.
- 26th Nov 2008 libisofs-0.6.12 can produce a ISOLINUX isohybrid MBR on the fly
and can produce ISO images which resemble old mkisofs images.
and allows to produce ISO images which resemble old mkisofs images.
- 2nd Dec 2008 libisoburn-0.3.0. xorriso now is ready for exotic character
sets, for legacy FreeBSD systems which expect an outdated Rock Ridge
signature, and for producing ISO images with MBR which boot from hard disk
or USB stick. Three minor bugs were fixed.
- 7th Dec 2008 libburn-0.5.8 prevents a SIGSEGV with weird CD table-of-content
- 7th Dec 2008 libburn-0.5.8 prevents a SIGSEGV with wierd CD table-of-content
and improves BD-RE formatting.
- 9th Dec 2008 Our project received a donation from Thomas Weber.
- 2nd Jan 2009 libburn-0.6.0 learned to format BD-R and write to either
- 2nd Jan 2009 libburn-0.6.0 allows to format BD-R and to write to either
formatted or unformatted BD-R.
- 6th Jan 2009 libisoburn-0.3.2. xorriso can produce and execute commands for
@ -448,16 +448,15 @@ Project history as far as known to me:
- 13 Mar 2009 libburn-0.6.4 got a dummy adapter for SCSI/MMC command transport.
It will show no drives and thus libburn will only be able to perform
operations on "stdio:" pseudo drives. Nevertheless this was precondition
to lift the ban to build libburn on operating systems other than Linux
and FreeBSD.
operations on "stdio:" pseudo drives. Nevertheless this allowed to lift the
ban to build libburn on operating systems other than Linux and FreeBSD.
- 16 Mar 2009 libisoburn-0.3.6: xorriso uses RRIP version 1.10 as default
in order to be mountable where mkisofs images are mountable.
- 17 Apr 2009 libisofs-0.6.18 introduces content filtering of data files.
Built-in filters implement compression to formats gzip and zisofs. External
filter processes can perform arbitrary data conversions like encryption.
Built-in filters allow compression to formats gzip and zisofs. External
filter processes allow arbitrary data conversions like encryption.
- 19 Apr 2009 libisoburn-0.3.8 makes use of the new libisofs capability to
perform content filtering of data files.
@ -482,10 +481,10 @@ Project history as far as known to me:
Affected are releases since libisoburn-0.3.2 in january 2009.
- 25 Aug 2009 libisofs-0.6.22 can record MD5 checksums for the whole session
and for each single data file. Checksum tags can be used to verify superblock
and directory tree before importing them.
and for each single data file. Checksum tags allow to verify superblock and
directory tree before importing them.
- 27 Aug 2009 libburn-0.7.0 learned to calm down a drive and to inquire its
- 27 Aug 2009 libburn-0.7.0 allows to calm down a drive and to inquire its
supported profiles. It works around some pitfalls with U3 enhanced memory
sticks which emulate a CD-ROM.
@ -519,7 +518,7 @@ Project history as far as known to me:
provides throughput enhancements with hampered busses on Linux, and new
API calls to log SCSI commands and to control the libburn fifo.
- 09 Dec 2009 libisoburn-0.4.6 now offers performance tuning of output to DVD
- 09 Dec 2009 libisoburn-0.4.6 allows performance tuning of output to DVD
drives or disk files.
- 26 Dec 2009 libburn-0.7.4.pl01 fixes the release tarball which was lacking
@ -532,7 +531,7 @@ Project history as far as known to me:
portability.
- 22 Jan 2010 libburn-0.7.6 has an improved system adapter for FreeBSD,
fixes bugs about the generic X/Open system adapter, and can use
fixes bugs about the generic X/Open system adapter, and allows to use
libcdio >= 0.83 as SCSI transport facility.
- 10 Feb 2010 libisofs-0.6.28 fixes a regression about bootable images which
@ -554,8 +553,7 @@ Project history as far as known to me:
- 03 May 2010 Version 0.6.32 of libisofs is able to create ISO images with
multiple boot images. All boot catalog parameters described in El-Torito
specs can be set and inquired. This was needed to use GRUB boot images
for EFI.
specs can be set and inquired. This allows to use GRUB boot images for EFI.
- 04 May 2010 Release 0.5.6.pl00 of libisoburn makes use of the new libisofs
capabilities about boot images.
@ -609,11 +607,11 @@ Project history as far as known to me:
- Mon Jan 17 2011 we go for release 1.0.0. This does not indicate a
technological overhaul but shall emphasize the maturity of the software.
libisofs-1.0.0 fixes a bug about the length of ECMA-119 directory names and
is ready to store untranslated ECMA-119 names (violating the specs).
libburn-1.0.0.pl00 is now willing to create stdio-drive files with
rw-permissions for all, if umask really asks for it. cdrskin now refuses
to burn if the foreseeable size exceeds media capacity
libisoburn-1.0.0.pl00 can now create an ISO 9660:1999 directory tree,
is ready to allow untranslated ECMA-119 names (violating the specs).
libburn-1.0.0.pl00 allows umask to create stdio-drive files with
rw-permissions for all. cdrskin now refuses to burn if the foreseeable size
exceeds media capacity
libisoburn-1.0.0.pl00 allows to create an ISO 9660:1999 directory tree,
improved the emulation fidelity of command -as mkisofs, lowered the default
abort threshold for xorriso batch mode, and increased that threshold for
xorriso dialog mode.
@ -645,7 +643,7 @@ Project history as far as known to me:
- Sat Jun 18 2011 release 1.1.0:
The consumption of stack memory was reduced. Statical program analysis found
some rarely occurring memory leaks. Several small bugs were fixed.
some rarely occuring memory leaks. Several small bugs were fixed.
The suffix .plXY was dropped from tarball names of libburn and libisoburn.
- Mon Jun 20 2011 patch release libburn-1.1.0.pl01:
@ -682,10 +680,10 @@ Project history as far as known to me:
- Mon Apr 02 2012 release 1.2.2:
The handling of intentional deviations from ECMA-119 specifications has
been improved in libisofs. libisoburn and xorriso now make use of these
improvements. Some rarely occurring bugs have been fixed.
improvements. Some rarely occuring bugs have been fixed.
- Fri Jul 20 2012 release 1.2.4:
libburn and libisofs got some rarely occurring bugs fixed. libisofs learned
libburn and libisofs got some rarely occuring bugs fixed. libisofs learned
to produce HFS+ metadata and Apple Partition Map. The capabilities of
isohybrid options --efi and --mac have been implemented (GPT and APM).
@ -696,7 +694,7 @@ Project history as far as known to me:
xorriso-tcltk
- Mon Mar 18 2013 release 1.2.8:
Some rarely occurring bugs were fixed in libisofs and libburn. libburn's
Some rarely occuring bugs were fixed in libisofs and libburn. libburn's
handling of incomplete sessions has been improved. xorriso's mkisofs
emulation learned to set El Torito section id strings.
@ -711,7 +709,7 @@ Project history as far as known to me:
Regression introduced by version 1.2.8.
- Fri Aug 07 2013 release 1.3.2:
cdrskin has acquired the capability to copy audio tracks to .wav files.
cdrskin has aquired the capability to copy audio tracks to .wav files.
It can extract CD-TEXT in a form that is readable for humans and for
cdrskin itself. Several small bugs were fixed in xorriso. Its capabilities
to serve frontend programs in dialog mode have been improved.
@ -720,106 +718,14 @@ Project history as far as known to me:
A long standing hidden bug was fixed, which affected inspection of
unformatted DVD+RW.
xorriso now by default puts EL Torito boot images to low block addresses.
It can report and set read speeds. Several rarely occurring bugs were fixed.
It can report and set read speeds. Several rarely occuring bugs were fixed.
- Tue Mar 04 2014 release 1.3.6:
- Tue Mar 04 2014 release 1.3.6
libburn learned to operate optical drives and media on NetBSD. libisofs got
a bug fix about HFS+ and enhancements about character set conversion.
Minor bugs were fixed in libisoburn. xorriso can now find files with names
which cannot be represented unchanged in ECMA-119, Joliet, or HFS+.
- Sat Jun 28 2014 release 1.3.8:
libburn got several bugs fixed. libisofs offers new API calls for inspection
of boot sectors in ISO 9660 filesystems. xorriso improved its support for
NetBSD, offers new features with command -find, and a command to extract
ISO 9660 file content onto standard output or into filter processes.
- Sun May 17 2015 release 1.4.0:
This release is mainly about bug fixes and a new feature of xorriso to
propose commands or as_mkisofs options which can reproduce the boot
equipment of the loaded ISO filesystem.
- Sat Nov 28 2015 release 1.4.2:
libburn got some bugs fixed and learned to inquire the drive serial number.
libisofs now sorts data file content by ECMA-119 file names for better
reproducability of ISO content. Rock Ridge filenames may be restricted to
lengths between 64 and 255 bytes. If needed, a qualified truncation happens.
xorriso now can replay boot settings when modifying ISO filesystems.
In order to avoid clogging of concurrent Linux SG_IO, xorriso got command
-modesty_on_drive to enable an old workaround from IDE master/slave days.
The source code underwent a scan by Coverity. About 150 code changes
resulted, but no easy-to-trigger bugs were found.
- Fri Jan 29 2016 patch release libburn-1.4.2.pl01:
cdrskin did not work with "-" (stdin) as input.
Regression introduced by version 1.4.2.
- Fri Jul 01 2016 release 1.4.4:
The capability to use Linux /dev/sg was revived in order to circumvent the
sr_mutex lock which hampers concurrent use of optical drives via SG_IO.
libisofs now can use appended partitions by El Torito, avoiding the need
for duplicate EFI System Partition images.
Several bugs have been fixed.
- Fri Sep 16 2016 release 1.4.6:
libburn now operates optical drives on OpenBSD. libisofs makes pseudo-random
id generation reproducible by relating it to the volume date.
xorriso interprets environment variable SOURCE_DATE_EPOCH of
reproducible-builds.org to prepare a default setting which leads to identical
ISO images on identical input and identical constant options.
Several moderately embarrassing bugs have been fixed.
- Tue Sep 12 2017 release 1.4.8:
libburn now refuses to write to SRM+POW formatted BD-R, because it would
spoil them. libisofs got several bugs fixed and offers new API calls to
support new xorriso features. libisoburn and xorriso offer more detail
control with particular boot sector types. New bugs and a regression from
version 1.4.4 were fixed.
- Sat Sep 15 2018 release 1.5.0
libisofs now can record all xattr namespaces, user defined padding was moved
after appended partitions. libisoburn and xorriso make use of the new xattr
capability of libisofs.
All three libraries got some rarely triggered bugs fixed.
- Sat Oct 26 2019 release 1.5.2
The libraries are now ready for building out-of-source. libisofs got minor
API extensions. libburn got a bug fixed which spoiled burn runs on
some MATSHITA laptop drives. It is now able to list all features which
the drive announces. xorriso can now set GPT type GUIDs with appended
partitions and the ISO partition.
All three libraries got some rarely triggered bugs fixed.
- Mon Nov 25 2019 patch release 1.5.2.pl01
cdrskin did not properly burn multiple tracks. Track 1 was slow and burning
stalled before track 2. Regression introduced by 1.5.0.
- Sat Jan 30 2021 , 07 Feb 2021 release 1.5.4
libburn offers new opportunities to influence drive speed.
libisofs got a bug fixed which under medium rare circumstances spoiled
zisofs production. libisofs switched to usage of libjte-2.0.0. Further it
can now write and read zisofs2 format, which enables compression of files
>= 4 GiB. When reading Joliet file trees, the names get stripped of their
version numbers by default. After loading metadata, libisofs can now tell
which directory tree was loaded and whether Rock Ridge is used.
libisoburn and xorriso make use of these new features.
xorriso can put out the data stream of -check_media to standard output. It
can restore files with many zero bytes as sparse files and it is able to
extract recognized boot images into data files on hard disk.
A new script xorriso-dd-target helps to put an ISO image onto an USB stick
without endangering valuable hard disk content.
Several rarely triggered bugs were fixed.
- Wed Jun 07 2023 release 1.5.6
libburn can overburn CD media, i.e. write more data than the drive announced
as medium capacity.
libisofs can assess many of the features which were in effect when a
given ISO 9660 filesystem was created. A safety limit was introduced not
to exceed the limit of Linux which is imposed on the number of SUSP CE
entries which is good for about 60 KiB of AAIP data. Some rarely occuring
bugs were fixed in libisofs.
libisoburn and xorriso expose the new library features to the user and
got some minor improvements. Many minor bugs were fixed.
------------------------------------------------------------------------------

View File

@ -16,28 +16,22 @@ AC_DEFUN([TARGET_SHIZZLE],
AC_MSG_CHECKING([target operating system])
libburn_check_libcam=
LIBBURNIA_LDCONFIG_CMD="echo 'No ldconfig run performed. If needed, configure manually for:'"
case $target in
*-*-linux*)
case $target_os in
linux*)
ARCH=linux
LIBBURN_ARCH_LIBS=
LIBBURNIA_LDCONFIG_CMD=ldconfig
;;
*-*-freebsd*)
freebsd*)
ARCH=freebsd
LIBBURN_ARCH_LIBS=-lcam
LIBBURNIA_PKGCONFDIR=$(echo "$libdir" | sed 's/\/lib$/\/libdata/')/pkgconfig
;;
*-kfreebsd*-gnu*)
kfreebsd*-gnu)
ARCH=freebsd
LIBBURN_ARCH_LIBS=-lcam
libburn_check_libcam=yes
;;
*-solaris*)
ARCH=solaris
LIBBURN_ARCH_LIBS=-lvolmgt
;;
*)
ARCH=
@ -45,12 +39,8 @@ AC_DEFUN([TARGET_SHIZZLE],
# AC_ERROR([You are attempting to compile for an unsupported platform])
;;
esac
AC_MSG_RESULT([$ARCH])
if test x"$libburn_check_libcam" = xyes
then
LIBBURNIA_CHECK_LIBCAM
fi
AC_MSG_RESULT([$ARCH])
])
@ -59,17 +49,15 @@ dnl It tests whether -Wl,--version-script=... works with the compiler
AC_DEFUN([LIBBURN_ASSERT_VERS_LIBS],
[
libburnia_save_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/libburn/libburn.ver"
LDFLAGS="$LDFLAGS -Wl,--version-script=libburn/libburn.ver"
AC_TRY_LINK([#include <stdio.h>], [printf("Hello\n");],
[vers_libs_test="yes"], [vers_libs_test="no"])
if test x$vers_libs_test = xyes
if test x$vers_libs_test = xno
then
LIBLDFLAGS="-Wl,--version-script=$srcdir/libburn/libburn.ver"
LDFLAGS="$libburnia_save_LDFLAGS"
fi
LDFLAGS="$libburnia_save_LDFLAGS"
AC_SUBST(LIBLDFLAGS)
])
dnl LIBBURNIA_SET_PKGCONFIG determines the install directory for the *.pc file.
dnl Important: Must be performed _after_ TARGET_SHIZZLE
@ -121,121 +109,3 @@ dnl For debugging only
])
dnl LIBBURNIA_CHECK_ARCH_LIBS is by Thomas Schmitt, libburnia project
dnl It tests whether the OS dependent libraries are available.
dnl With libisoburn they are needed only for the case that indirect linking
dnl does not work. So it is worth a try to omit them.
dnl $1 = "mandatory" or "optional" define the action if test linking fails.
dnl "silent" is like "optional" but without message.
AC_DEFUN([LIBBURNIA_CHECK_ARCH_LIBS],
[
libburnia_save_LIBS="$LIBS"
if test "x$LIBBURN_ARCH_LIBS" = x
then
dummy=dummy
else
LIBS="$LIBS $LIBBURN_ARCH_LIBS"
AC_TRY_LINK([#include <stdio.h>], [printf("Hello\n");],
[archlibs_test="yes"], [archlibs_test="no"])
LIBS="$libburnia_save_LIBS"
if test x$archlibs_test = xno
then
if test x"$1" = xmandatory
then
echo >&2
echo "FATAL: Test linking with mandatory library options failed: $LIBBURN_ARCH_LIBS" >&2
echo >&2
(exit 1); exit 1;
else
if test x"$1" = xoptional
then
echo "disabled linking with $LIBBURN_ARCH_LIBS (because not found)"
fi
LIBBURN_ARCH_LIBS=""
fi
else
if test x"$1" = xsilent
then
dummy=dummy
else
echo "enabled linking with $LIBBURN_ARCH_LIBS"
fi
fi
fi
])
dnl LIBBURNIA_CHECK_LINUX_SCSI is by Thomas Schmitt, libburnia project
dnl
AC_DEFUN([LIBBURNIA_CHECK_LINUX_SCSI],
[
dnl Check whether it is a Linux without scsi/scsi.h
libburn_scsi_disabled=
if test x"$ARCH" = xlinux
then
AH_TEMPLATE([Libburn_use_sg_dummY],
[Define to compile without OS specific SCSI features])
AC_MSG_CHECKING([for missing scsi/scsi.h on Linux])
AC_TRY_COMPILE([
#ifdef __linux
#include <scsi/scsi.h>
#endif
],
[;],
[AC_MSG_RESULT([no])],
[AC_DEFINE([Libburn_use_sg_dummY], [yes])
libburn_scsi_disabled=yes
AC_MSG_RESULT([yes])]
)
fi
if test x"$libburn_scsi_disabled" = xyes
then
echo "disabled operation of optical drives via SCSI"
fi
])
dnl LIBBURNIA_CHECK_LIBCAM is by Thomas Schmitt, libburnia project
dnl
AC_DEFUN([LIBBURNIA_CHECK_LIBCAM],
[
dnl Check whether libcam is requested for FreeBSD kernel but missing
libburn_scsi_disabled=
if test x"$LIBBURN_ARCH_LIBS" = x"-lcam"
then
AH_TEMPLATE([Libburn_use_sg_dummY],
[Define to compile without OS specific SCSI features])
AC_MSG_CHECKING([for missing libcam for SCSI on FreeBSD kernel])
dnl If libcam is not available, LIBBURN_ARCH_LIBS will be made empty
LIBBURNIA_CHECK_ARCH_LIBS(silent)
if test x"$LIBBURN_ARCH_LIBS" = x
then
AC_DEFINE([Libburn_use_sg_dummY], [yes])
libburn_scsi_disabled=yes
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
fi
if test x"$LIBBURN_ARCH_LIBS" = x"-lcam"
then
AC_MSG_CHECKING([for missing libcam headers])
AC_TRY_COMPILE([
#include <stdio.h>
#include <camlib.h>
#include <cam/scsi/scsi_message.h>
#include <cam/scsi/scsi_pass.h>
],
[;],
[AC_MSG_RESULT([no])],
[AC_DEFINE([Libburn_use_sg_dummY], [yes])
libburn_scsi_disabled=yes
AC_MSG_RESULT([yes])]
)
fi
if test x"$libburn_scsi_disabled" = xyes
then
echo "disabled operation of optical drives via SCSI"
fi
])

View File

@ -4,9 +4,9 @@
cdrskin. By Thomas Schmitt <scdbackup@gmx.net>
Integrated sub project of libburnia-project.org but also published via:
http://scdbackup.sourceforge.net/cdrskin_eng.html
http://scdbackup.sourceforge.net/cdrskin-1.5.7.tar.gz
http://scdbackup.sourceforge.net/cdrskin-1.3.6.tar.gz
Copyright (C) 2006-2023 Thomas Schmitt, provided under GPL version 2 or later.
Copyright (C) 2006-2014 Thomas Schmitt, provided under GPL version 2 or later.
------------------------------------------------------------------------------
@ -15,7 +15,7 @@ most of the libburn features from the command line.
Currently it is fully supported on GNU/Linux with kernels >= 2.4, on FreeBSD,
on OpenSolaris, and on NetBSD.
IDE drives under Linux 2.4 need kernel module ide-scsi.
IDE drives under Linux 2.4. need kernel module ide-scsi.
ATA and SATA drives under FreeBSD need kernel module atapicam.
On other X/Open compliant systems there will only be emulated drives, but no
direct MMC operation on real CD/DVD/BD drives.
@ -26,10 +26,10 @@ By using this software you agree to the disclaimer at the end of this text
Compilation, First Glimpse, Installation
Obtain cdrskin-1.5.7.tar.gz, take it to a directory of your choice and do:
Obtain cdrskin-1.3.6.tar.gz, take it to a directory of your choice and do:
tar xzf cdrskin-1.5.7.tar.gz
cd cdrskin-1.5.7
tar xzf cdrskin-1.3.6.tar.gz
cd cdrskin-1.3.6
Within that directory execute:
@ -206,7 +206,7 @@ See output of command
If you have use cases for them, please report your wishes and expectations.
On the other hand, the capability of multi-session and of writing streams
of unpredicted length surpass the current DVD capabilities of cdrecord.
of unpredicted lenght surpass the current DVD capabilities of cdrecord.
Inspiration and Standard
@ -357,7 +357,7 @@ but leaves the media in "intermediate" state. In the first session of writing
one may only write sequentially to such a DVD. After that, it gets random
addressable by cdrskin. DVD-ROM drives might show ill behavior with them.
blank=format_overwrite_full uses preferably "Full Format" (type 00h).
blank=format_overwrite_full uses preferrably "Full Format" (type 00h).
This formatting lasts as long as writing a full DVD. It includes writing of
lead-out which is said to be good for DVD ROM compatibility.
@ -428,9 +428,6 @@ It can also be enabled at configure time by
Alternatively the transport of SCSI commands can be done via libcdio-0.83.
You may install it and re-run libburn's ./configure with option
--enable-libcdio
Add option
-use_libcdio
to your run of cdrskin/compile_cdrskin.sh .
You may get a (super fat) statically linked binary by :
cdrskin/compile_cdrskin.sh -static
@ -526,7 +523,7 @@ Run cdrskin by
The following settings will make pfexec keep original UID and EUID and prevent
most superuser powers. Be aware that you still can manipulate all device files
if you have the file permissions for that.
Full root privileges for cdrskin can then be acquired only by command su.
Full root privileges for cdrskin can then be aquired only by command su.
Edit /etc/security/exec_attr and add this line to the other "Media Backup"
lines:
@ -563,7 +560,7 @@ are the cause. Any mistake of the burn program is supposed to be caught
by the drive's firmware and to lead to mere misburns.
The worst mishaps which hit the author imposed the need to reboot the
system because of drives gnawing endlessly on ill media. Permanent hardware
damage did not occur in 13 years of development. But one never knows ...
damage did not occur in 3.5 years of development. But one never knows ...
------------------------------------------------------------------------------
@ -591,7 +588,7 @@ contributions in a due way.
Based on and sub project of:
libburnia-project.org
By Mario Danic <mario.danic@gmail.com> and Thomas Schmitt <scdbackup@gmx.net>
Copyright (C) 2006-2023 Mario Danic, Thomas Schmitt
Copyright (C) 2006-2013 Mario Danic, Thomas Schmitt
libburnia-project.org is inspired by and in other components still containing
parts of

View File

@ -18,7 +18,7 @@ set -x
# Both binaries are static in respect to libburn.
#
# The script is to be run in the directory above the toplevel
# directory of libburn (or cdrskin) development.
# directory of libburn resp. cdrskin development.
#
# The top level directory in the SVN snapshot is named
@ -38,7 +38,7 @@ original="./libburn_svn_release.tgz"
# My changes are in $changes , mainly in $changes/cdrskin
changes="./libburn-release"
skin_release="1.5.6"
skin_release="1.3.6"
patch_level=""
# patch_level=".pl00"
skin_rev="$skin_release""$patch_level"
@ -60,8 +60,7 @@ man_to_html_cmd="./cdrskin/convert_man_to_html.sh"
man_page_html="cdrskin/man_1_cdrskin.html"
# bintarget_dynamic="cdrskin_${skin_rev}-x86-suse9_0"
# bintarget_dynamic="cdrskin_${skin_rev}-amd64-suse10_2"
bintarget_dynamic="cdrskin_${skin_rev}-amd64-debian8_0"
bintarget_dynamic="cdrskin_${skin_rev}-amd64-suse10_2"
bintarget_static="$bintarget_dynamic"-static
if test -d "$changes"
@ -229,7 +228,6 @@ tar czf "$cdrskin_tarball" "$target"
"$compile_cmd" $compile_static_opts -O2 -do_strip
cp "$compile_result" "../$bintarget_static"
fi
( cd cdrskin ; cc -g -Wall -o unite_html_b_line unite_html_b_line.c )
"$man_to_html_cmd"
mv "$man_page_html" ..
)

View File

@ -18,7 +18,7 @@ set -x
# Both binaries are static in respect to libburn.
#
# The script is to be run in the directory above the toplevel
# directory of libburn (or cdrskin) development.
# directory of libburn resp. cdrskin development.
#
# The top level directory in the SVN snapshot is named
@ -38,7 +38,7 @@ original="./libburn_svn.tgz"
# My changes are in $changes , mainly in $changes/cdrskin
changes="./libburn-develop"
skin_release="1.5.7"
skin_release="1.3.7"
patch_level=""
skin_rev="$skin_release""$patch_level"
@ -58,8 +58,7 @@ compile_result="cdrskin/cdrskin"
man_to_html_cmd="./cdrskin/convert_man_to_html.sh"
man_page_html="cdrskin/man_1_cdrskin.html"
# bintarget_dynamic="cdrskin_${skin_rev}-amd64-suse10_2"
bintarget_dynamic="cdrskin_${skin_rev}-amd64-debian8_0"
bintarget_dynamic="cdrskin_${skin_rev}-amd64-suse10_2"
bintarget_static="$bintarget_dynamic"-static
if test -d "$changes"
@ -229,8 +228,6 @@ tar czf "$cdrskin_tarball" "$target"
fi
# "$compile_cmd" -libburn_svn -O2 -do_diet -do_strip
# cp "$compile_result" "../$bintarget_dynamic"_diet
( cd cdrskin ; cc -g -Wall -o unite_html_b_line unite_html_b_line.c )
"$man_to_html_cmd"
mv "$man_page_html" ..
)

View File

@ -1,5 +1,5 @@
/*
cdrfifo.c , Copyright 2006 - 2016 Thomas Schmitt <scdbackup@gmx.net>
cdrfifo.c , Copyright 2006 Thomas Schmitt <scdbackup@gmx.net>
A fd-to-fd or fd-to-memory fifo to be used within cdrskin or independently.
By chaining of fifo objects, several fifos can be run simultaneously
@ -26,22 +26,8 @@
#include <sys/select.h>
#ifndef Cdrfifo_standalonE
/* for burn_os_alloc_buffer() */
/* <<< until release of 0.7.4 : for Libburn_has_open_trac_srC */
#include "../libburn/libburn.h"
/* ts B91124:
DISABLED, because this spoils multi-track burning by slowing down first
track and stalling before the second track begins. Obviously a problem
with chained input and waiting for full O_DRIECT suitable read chunks.
DO NOT ENABLE before the wait code in this source file is fixed.
That long, ./configure option --enable-track-src-odirect must not
get into effect in libburn. NO -DLibburn_read_o_direcT either.
For extra safety, O_DIRECT has been banned in libburn/sg-linux.c too.
# def ine Libburn_has_open_trac_srC 1
*/
#endif
#include "cdrfifo.h"
@ -121,9 +107,6 @@ struct CdrfifO {
/* index of currently active (i.e. reading) follow-up */
int follow_up_fd_idx;
/* short read encountered, take subsequent errno 22 with O_DIRECT as EOF */
int o_direct_was_short;
/* (simultaneous) peer chaining */
struct CdrfifO *next;
@ -194,7 +177,6 @@ int Cdrfifo_new(struct CdrfifO **ff, int source_fd, int dest_fd,
}
o->follow_up_fd_counter= 0;
o->follow_up_fd_idx= -1;
o->o_direct_was_short= 0;
o->next= o->prev= NULL;
o->chain_idx= 0;
@ -714,17 +696,8 @@ after_write:;
else if(can_read < Cdrfifo_o_direct_chunK)
can_read= -1;
ret= 0;
if(can_read>0) {
if(can_read>0)
ret= read(o->source_fd,o->buffer+o->write_idx,can_read);
if(ret > 0) {
if(ret < can_read) {
/* Probably EOF. Prepare for errno = 22 in the next read. */
o->o_direct_was_short= 1;
} else {
o->o_direct_was_short= 0;
}
}
}
if(can_read < 0) {
/* waiting for a full Cdrfifo_o_direct_chunK to fit */
if(can_write <= 0 && o->dest_fd >= 0) {
@ -758,8 +731,6 @@ after_write:;
#endif /* ! Libburn_has_open_trac_srC */
if(ret==-1) {
if(o->o_direct_was_short && errno == 22)
goto have_eof;
/* >>> handle input error */;
fprintf(stderr,"\ncdrfifo %d: on read: errno=%d , \"%s\"\n",
@ -768,7 +739,6 @@ after_write:;
o->source_fd= -1;
} else if(ret==0) { /* eof */
have_eof:;
/* activate eventual follow-up source fd */
if(Cdrfifo_debuG || (flag&1))
fprintf(stderr,"\ncdrfifo %d: on read(%d,buffer,%d): eof\n",
@ -829,7 +799,7 @@ ex:;
/** Check for pending data at the fifo's source file descriptor and wether the
fifo is ready to take them. Simultaneously check the buffer for existing
data and the destination fd for readiness to accept some. If so, a small
chunk of data is transferred to and/or from the fifo.
chunk of data is transfered to and/or from the fifo.
This is done for the given fifo object and all members of its next-chain.
The check and transactions are repeated until a given timespan has elapsed.
libburn applications call this function in the burn loop instead of sleep().

View File

@ -1,6 +1,6 @@
/*
cdrfifo.c , Copyright 2006 - 2016 Thomas Schmitt <scdbackup@gmx.net>
cdrfifo.c , Copyright 2006 Thomas Schmitt <scdbackup@gmx.net>
A fd-to-fd or fd-to-memory fifo to be used within cdrskin or independently.
By chaining of fifo objects, several fifos can be run simultaneously
@ -118,7 +118,7 @@ int Cdrfifo_get_cdr_counters(struct CdrfifO *o,
int flag);
/** Inquire the eventually detected size of an eventual ISO-9660 file system
@return 0=no ISO size detected, 1=size_in_bytes is valid
@return 0=no ISO resp. size detected, 1=size_in_bytes is valid
*/
int Cdrfifo_get_iso_fs_size(struct CdrfifO *o, double *size_in_bytes,int flag);
@ -136,7 +136,7 @@ int Cdrfifo_adopt_iso_fs_descr(struct CdrfifO *o, char **pt, int flag);
/** Check for pending data at the fifo's source file descriptor and wether the
fifo is ready to take them. Simultaneously check the buffer for existing
data and the destination fd for readiness to accept some. If so, a small
chunk of data is transferred to and/or from the fifo.
chunk of data is transfered to and/or from the fifo.
This is done for the given fifo object and all members of its next-chain.
The check and transactions are repeated until a given timespan has elapsed.
libburn applications call this function in the burn loop instead of sleep().

View File

@ -2,7 +2,7 @@
.\" First parameter, NAME, should be all caps
.\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
.\" other parameters are allowed: see man(7), man(1)
.TH CDRSKIN 1 "Version 1.5.7, Jun 07, 2023"
.TH CDRSKIN 1 "Version 1.3.6, Mar 04, 2014"
.\" Please adjust this date whenever revising the manpage.
.\"
.\" Some roff macros, for reference:
@ -103,15 +103,15 @@ This information is also used by the operating systems' CD-ROM read drivers.
.PP
In general there are two types of tracks: data and audio. They differ in
sector size, throughput and readability via the systems' CD-ROM drivers
and by music CD players. With DVD and BD there is only type data.
resp. by music CD players. With DVD and BD there is only type data.
.br
If not explicitly option -audio is given, then any track is burned as type
data, unless the track source is a file with suffix ".wav" or ".au" and has a
header part which identifies it as MS-WAVE or SUN Audio with suitable
header part which identifies it as MS-WAVE resp. SUN Audio with suitable
parameters. Such files are burned as audio tracks by default.
.PP
While audio tracks just contain a given time span of acoustic vibrations,
data tracks may have an arbitrary meaning. Nevertheless, ISO-9660 filesystems
data tracks may have an arbitray meaning. Nevertheless, ISO-9660 filesystems
are established as a format which can represent a tree of directories and
files on all major operating systems. Such filesystem images can be
produced by programs mkisofs or genisoimage or xorriso.
@ -128,10 +128,10 @@ the archivers afio and star. Not suitable seems GNU tar.
.br
In general there are two approaches for writing media:
.br
A permissive mode selected by option
A permissive mode depicted by option
.B -tao
which needs no predicted track size and can use
multi-session capabilities if offered by drive and medium.
which needs no predicted track size and allows to make use of
eventual multi-session capabilities.
.br
A more restrictive mode
.B -sao
@ -156,8 +156,8 @@ read-only. Closing is done automatically unless option
is given which keeps the media appendable.
.br
Write mode
-tao is able to use track sources of unpredictable length (like stdin) and
to write further sessions to appendable media.
-tao allows to use track sources of unpredictable length (like stdin) and
allows to write further sessions to appendable media.
-sao produces audio sessions with seamless tracks but needs predicted track
sizes and cannot append sessions to media.
.br
@ -185,8 +185,7 @@ Used DVD-RW get into blank sequential state by option
With DVD-R[W] two write modes may be available:
.br
Mode DAO has many restrictions. It does not work with
appendable media, cannot do -multi and writes only a single track.
The size of the
appendable media, allows no -multi and only a single track. The size of the
track needs to be known in advance. So either its source has to be a disk file
of recognizable size or the size has to be announced explicitly by options
.B tsize=
@ -203,8 +202,8 @@ The other mode, Incremental Streaming, is the default write mode if
it is available and if the restrictions of DAO would prevent the job.
Incremental Streaming may be selected explicitly by option
.B -tao
as it resembles much CD TAO by accepting track sources of
unpredicted length and being able to keep media appendable by option
as it resembles much CD TAO by allowing track sources of
unpredicted length and to keep media appendable by option
.B -multi . It does not work with DVD-R DL and minimally blanked DVD-RW.
The only restriction towards CD-R[W] is the lack of support for -audio tracks.
Multiple tracks per session are permissible.
@ -215,7 +214,7 @@ with DVD+R[/DL] or BD-R.
.br
Quite deliberately write mode -sao insists in the tradition of a predicted
track size and blank media, whereas -tao writes the tracks open ended and
can be applied to appendable media.
allows appendable media.
.br
BD-R may be formatted before first use to enable the Defect Management which
might catch and repair some bad spots at the expense of slow speed
@ -238,7 +237,7 @@ of option
.B --grow_overwriteable_iso .
Without this option or without an ISO-9660 filesystem image present
on media, -toc does not return information about the media content and
media get treated as blank regardless whether they hold data or not.
media get treated as blank regardless wether they hold data or not.
.br
Currently there is no difference between -sao and -tao. If ever, then -tao
will be the mode which preserves the current behavior.
@ -320,7 +319,7 @@ redirected to stderr and the stream data of a burn run will appear on stdout.
.br
Not good for terminals ! Redirect it.
.br
Pseudo-drives support -dummy. Their reply with --tell_media_space can be utopic.
Pseudo-drives allow -dummy. Their reply with --tell_media_space can be utopic.
-dummy burn runs touch the file but do not modify its data content.
.br
Note: --allow_emulated_drives is restricted to stdio:/dev/null if cdrskin
@ -361,7 +360,7 @@ Announces that the subsequent tracks are to be burned as audio.
The source is supposed to be uncompressed headerless PCM, 44100 Hz, 16 bit,
stereo. For little-endian byte order (which is usual on PCs) use option
-swab. Unless marked explicitly by option -data, input files with suffix
".wav" are examined whether they have a header in MS-WAVE format confirming
".wav" are examined wether they have a header in MS-WAVE format confirming
those parameters and eventually raw audio data get extracted and burned as
audio track. Same is done for suffix ".au" and SUN Audio.
.br
@ -427,7 +426,7 @@ Format a DVD-RW to "Restricted Overwrite". The user should bring some patience.
.TP
format_overwrite_quickest
Like format_overwrite without creating a 128 MiB trailblazer session.
Leads to "intermediate" state which only supports sequential write
Leads to "intermediate" state which only allows sequential write
beginning from address 0.
The "intermediate" state ends after the first session of writing data.
.TP
@ -446,7 +445,7 @@ format_defectmgt
Format DVD-RAM or BD to reserve the default amount of spare blocks for
defect management.
.br
The following format_defectmgt_* enable the user to submit wishes which
The following format_defectmgt_* allow to submit user wishes which
nevertheless have to match one of the available formats. These formats are
offered by the drive after examining the media.
.TP
@ -482,7 +481,7 @@ Unformatted blank BD-R will be left unformatted.
format_defectmgt_payload_<size>
Format DVD-RAM or BD. The text after "format_defectmgt_payload_" gives a
number of bytes, eventually with suffixes "s", "k", "m". The largest number
of spare blocks will be chosen which enables at least the given payload size.
of spare blocks will be chosen which allows at least the given payload size.
.TP
format_by_index_<number>
Format DVD-RW, DVD+RW, DVD-RAM or BD.
@ -532,7 +531,6 @@ to mark the end of the range of an eventual option -audio or -xa1.
.br
Options -mode2, -xa, and -xa2 get mapped to -data, not using the desired CD
sector formats and thus not taking advantage of eventual higher payload.
.TP
.BI \-xa1
Subsequent tracks are data tracks with input suitable for CD-ROM XA mode 2
form 1. This differs from -data input by 8 additional header bytes per block.
@ -573,14 +571,9 @@ Eject the disc after work is done.
.TP
.BI \-force
Assume that the user knows better in situations when cdrskin or libburn are
refusing because of concerns about drive or media state.
.br
.B Caution:
Use option -force only when in urgent need.
.br
This option enables the attempt to blank
insecure about drive or media state. This includes the attempt to blank
media which are classified as unknown or unsuitable, and the attempt to use
write modes of which libburn believes they are not supported by the drive.
write modes which libburn believes they are not supported by the drive.
.br
Another application is to enforce blanking or re-formatting of media
which appear to be in the desired blank or format state already.
@ -589,22 +582,10 @@ This option enables a burn run with option -dummy even if libburn believes
that drive and media will not simulate the write mode but will write for real.
.br
It enables a burn run where cdrskin expects to exceed the available media
capacity. This is known as "overburn" and might succeed on CD media with
write type SAO.
.B Too much overburning
might be
.B harmful to the medium
and might
.B make the drive unusable
(hopefully only until it gets powered off and on). The man page of cdrecord
mentions 88 seconds = 6600 blocks as halfways safe amount over the official
medium capacity. The assessment of track sizes by libburn will be wrong if
the written size reaches or exceeds 90 minutes = 405000 sectors. The overall
medium size assessment by the Linux kernel is supposed to yield roughly the
written size, but you should test this yourself with every overburnt medium.
capacity.
.br
First consider to use a medium with more capacity rather than trying to
overburn a CD.
.B Caution:
Use this only when in urgent need.
.TP
.BI \-format
Same as blank=format_overwrite_full -force but restricted to DVD+RW.
@ -636,8 +617,7 @@ modesty_on_drive=1:min_percent=75:max_percent=95
The name of this cdrecord option stems from the "Immed" bit which can make some
long running drive commands asynchronous and thus eases the load on some
wiring hardware types. Regardless of option -immed, cdrskin uses asynchronous
commands where possible and appropriate. To really disable asynchronous command
execution, use option use_immed_bit=off .
commands where possible and appropriate.
.TP
.BI index= list
Set a comma separated list of index start address numbers for the next track.
@ -828,7 +808,7 @@ means -nocopy surely without -scms.
.TP
.BI speed= number
Set speed of drive. With data CD, 1x speed corresponds to a throughput of
153,600 bytes/second. With DVD, 1x = 1,385,000 bytes/second.
150,000 bytes/second. With DVD, 1x = 1,385,000 bytes/second.
With BD 1x = 4,495,625 bytes/second.
It is not an error to set a speed higher than is suitable for drive
and media. One should stay within a realistic speed range, though.
@ -852,7 +832,7 @@ This mode also applies pro-forma to overwriteable media
Mode -tao can be used with track sources of unpredictable size, like standard
input or named pipes. It is also the only mode that can be used for writing
to appendable media which already hold data. With unformatted DVD-R[W] it is
the only mode which can keep media appendable by option -multi.
the only mode which allows -multi.
.br
Mode -tao is not usable for minimally blanked DVD-RW and for DVD-R DL.
.TP
@ -947,9 +927,9 @@ startup files. Level 3 is for debugging and useful mainly in conjunction with
somebody who had a look into the program sourcecode.
.TP
.BI \-V
Enable logging of SCSI commands to stderr. This is helpful for expert
examination of the interaction between libburn and the drive.
The commands are specified in SCSI-3 standards SPC, SBC, MMC.
Enable logging of SCSI commands to stderr. This allows expert examination
of the interaction between libburn and the drive. The commands are specified
in SCSI-3 standards SPC, SBC, MMC.
.TP
.BI \-waiti
Wait until input data is available at stdin or EOF occurs at stdin.
@ -1086,7 +1066,7 @@ padded up to the necessary size by zeros. Size -1 revokes direct writing
and switches back to normal session oriented writing.
.br
Both, write_start_address and direct_write_amount size must be aligned to a
media dependent transaction size. With DVD-RAM, BD-RE, DVD+RW this is 2k, with
media dependend transaction size. With DVD-RAM, BD-RE, DVD+RW this is 2k, with
overwriteable DVD-RW it is 32k.
.TP
.BI dvd_obs= default|32k|64k
@ -1104,11 +1084,11 @@ This directory has to already exist, but none of the track files may exist.
This option will rather fail than overwrite an existing file.
.br
By default all tracks of the CD are extracted to files with names
NN.wav, where NN is the track number from 01 to at most 99.
trackNN.wav, where NN is the track number from 01 to at most 99.
.TP
.BI extract_basename= name
Set a filename prefix which shall be used by extract_audio_to= instead of the
empty default name prefix.
Set a filename which shall be used by extract_audio_to= instead of the default
name "track".
.TP
.BI --extract_dap
Enable Digital Audio Play flaw obscuring mechanisms
@ -1159,7 +1139,7 @@ of bytes is read. This option may be helpful to bring the average throughput
near to the maximum throughput of a drive. A large fs= and a small
fifo_start_at= combine a quick burn start and a large savings buffer to
compensate for temporary lack of source data. At the beginning of burning,
the software protection against buffer underrun is as weak as the size of
the software protection against buffer underun is as weak as the size of
fifo_start_at= . So it is best if the drive offers hardware protection which
is enabled automatically if not driveropts=noburnfree is given.
.TP
@ -1335,8 +1315,8 @@ and eventually override the list of other speed offers.
.br
Only if the drive reports contradicting speed information there will appear
"Write speed 0" or "Write speed-1", which tell the outcome of speed selection
by options speed=0 or speed=-1, if it deviates from "Write speed L"
or "Write speed H", respectively.
by options speed=0 resp. speed=-1, if it deviates from "Write speed L"
resp. "Write speed H".
.TP
.BI \--long_toc
Like option -toc but marking each session start by a line "first: X last: Y"
@ -1392,8 +1372,8 @@ source cannot deliver a size prediction and no tsize= was specified and an
exact track size prediction is demanded by the write mode.
.br
This was the fallback from bad old times when cdrskin was unable to burn
in mode -tao . It came back with minimally blanked DVD-RW, which cannot do
Incremental Streaming (-tao), and with explicitly selected write mode -sao
in mode -tao . It came back with minimally blanked DVD-RW which allow no
Incremental Streaming (-tao) resp. with explicitly selected write mode -sao
for best DVD-ROM compatibility.
.br
If the track source delivers less bytes than announced then the missing ones
@ -1403,7 +1383,7 @@ will be filled with zeros.
Prepare a recording session, do not perform it but rather inquire the
maximum number of 2048 byte data blocks which may be written in
the current state of media with the prepared setup. So this option disables
recording of data. It does not disable blanking, though, and will measure space
recording of data. It does allow blanking, though, and will measure space
afterwards.
.br
It is not mandatory to give track sources but their nature may influence
@ -1424,7 +1404,7 @@ and print its content in the human readable format that is described
with option input_sheet_v07t=.
.br
The program run ends immediately thereafter.
No drive scan will happen and no drive will be acquired.
No drive scan will happen and no drive will be aquired.
.br
To avoid the cdrskin start message in the output, run:
cdrskin textfile_to_v07t=cdtext.dat | grep -v '^cdrskin'
@ -1438,52 +1418,6 @@ or BD-RE byte_offset must be aligned to 2 kiB blocks, but better is 32 kiB.
With DVD-RW 32 kiB alignment is mandatory.
.br
Other media are not suitable for this option yet.
.TP
.BI modesty_on_drive= <mode>[:parameter=<value>[:parameter=<value>...]]
Mode 1 keeps the program from trying to write to the burner drive while its
buffer is in danger to be filled by more than parameter "max_percent".
If this filling is exceeded then the program will wait until the filling
is at most the value of parameter "min_percent".
.br
Percentages are permissible in the range of 25 to 100.
.br
This can ease the load on operating system and drive controller and thus help
with achieving better input bandwidth if disk and burner are not on independent
controllers (like hda and hdb). Unsufficient input bandwidth is indicated by
output "(fifo xy%)" of option -v if xy is lower than 90 for some time.
modesty_on_drive= might hamper output bandwidth and cause buffer underruns.
.br
A new use case is to work around the poor simultaneous performance of multiple
burn runs on Linux kernel 3.16 and alike. Here it is not about giving the
hard disk enough time to fill the fifo, but about keeping ioctl(SG_IO) from
blocking for a longer time and thus blocking all other burn runs.
.br
To have max_percent larger than the burner's best actual
buffer fill has the same effect as min_percent==max_percent. Some burners
do not use their full buffer with all media types. Watch output "[buf xy%]"
of option -v to get an impression of the actual buffer usage. Some burners
are not suitable because they report buffer fill with granularity too large
in size or time, or because they go to full speed only when their buffer is
full.
.br
If a write attempt is delayed, the program will wait for a number of
microseconds which is given by parameter "min_usec" before inquiring the buffer
again. If more retries occur, this waiting time between inquiries increases
up to the value of parameter "max_usec".
.br
If the delay lasts longer than the number of seconds given by parameter
"timeout_sec", then mode 1 is set 0 and normal burning goes on.
.br
Mode 0 disables this feature. Mode -1 keeps it unchanged. Default is:
.br
0:min_percent=65:max_percent=95:timeout_sec=120:
min_usec=10000:max_usec=100000
.br
The defaults of cdrskin are good for IDE problems. With concurrent Linux SG_IO
problems on modern hardware, higher min_percent and lower usec might yield
better buffer fills while still avoiding the problem:
.br
min_percent=90:max_percent=95:min_usec=5000:max_usec=25000
.PP
Alphabetical list of options which are only intended for very special
situations and not for normal use:
@ -1546,13 +1480,13 @@ fcntl(2).
.TP
.BI \--drive_not_o_excl
Linux specific: Do not ask the operating system to prevent opening busy drives.
Whether this leads to senseful behavior depends on operating system and kernel.
Wether this leads to senseful behavior depends on operating system and kernel.
.TP
.BI drive_scsi_dev_family= sr | scd | sg
Linux specific: Select a SCSI device file family to be scanned for by
options --devices, --device_links and -scanbus.
Normally this is /dev/sgN on kernel versions < 2.6 and /dev/srN
on kernels >= 2.6 . This option explicitly overrides that default
on kernels >= 2.6 . This option allows to explicitly override that default
in order to meet other programs at a common device file for each drive.
On kernel 2.4 families sr and scd will find no drives.
.br
@ -1563,7 +1497,7 @@ Linux specific:
Try to exclusively reserve device files /dev/srN, /dev/scdM, /dev/sgK of drives.
This would be helpful to protect against collisions with program growisofs.
Regrettably on Linux kernel 2.4 with ide-scsi emulation this seems not to
work. Whether it becomes helpful with new Linux systems has to be evaluated.
work. Wether it becomes helpful with new Linux systems has to be evaluated.
.TP
.BI \--fifo_disable
Disable fifo despite any fs=.
@ -1598,45 +1532,29 @@ Try to ignore any signals rather than to abort the program. This is not a
very good idea. You might end up waiting a very long time for cdrskin
to finish.
.TP
.BI \--list_features
List the SCSI/MMC features which were obtained from the drive when it was
last acquired or re-assessed. Although this is better readable than the
raw reply to SCSI command GET CONFIGURATION, the MMC specification text
is still needed for interpreting it.
.BI modesty_on_drive= <mode>[:min_percent=<num>][:max_percent=<num>]
Mode 1 keeps the program from trying to write to the burner drive while its
buffer is in danger to be filled by more than max_percent. If this filling is
exceeded then the program will wait until the filling is at most min_percent.
.br
The list consists of line groups of the form
This can ease the load on operating system and drive controller and thus help
with achieving better input bandwidth if disk and burner are not on independent
controllers (like hda and hdb). Unsufficient input bandwidth is indicated by
output "(fifo xy%)" of option -v if xy is lower than 90 for some time.
modesty_on_drive= might hamper output bandwidth and cause buffer underruns.
.br
Code +/- : Name : Version,P/N
To have max_percent larger than the burner's best actual
buffer fill has the same effect as min_percent==max_percent. Some burners
do not use their full buffer with all media types. Watch output "[buf xy%]"
of option -v to get an impression of the actual buffer usage. Some burners
are not suitable because they report buffer fill with granularity too large
in size or time.
.br
Raw feature data bytes as hex numbers
Mode 0 disables this feature. Mode -1 keeps it unchanged. Default is:
.br
Parsed info as Name=Value pairs
modesty_on_drive=0:min_percent=65:max_percent=95
.br
The headline is the only one which has no blank at its start.
Code is given as 16 bit hex number.
.br
"+" marks a currently offered feature. "-" marks those which may be offered
under different circumstances.
.br
Name is the feature name as listed in MMC specs.
.br
"P" marks persistent features. "N" marks non-persistent features.
.br
The Raw data can occupy more than one line. No "=" occurs in such lines.
If no raw data are present, one line with some blanks is listed instead.
.br
The Parsed info shows some extracted field values with names which resemble
the names used in the MMC description of the particular feature. Parsed info
lines contain at least one Name=Value pair. More than one line is possible.
If no parsed info is produced, one line with some blanks is listed instead.
.br
Example:
.br
0107 - : Real Time Streaming : 4,N
.br
1f 00 00 00
.br
RBCB=1 , SCS=1 , MP2A=1 , WSPD=1 , SW=1
Percentages are permissible in the range of 25 to 100.
.TP
.BI \--no_abort_handler
On signals exit even if the drive is in busy state. This is not a very good
@ -1657,27 +1575,16 @@ addresses which are not listed with cdrskin --devices but nevertheless point
to a usable drive. (Like /dev/sg0 using the same SCSI address as /dev/sr0.)
.TP
.BI \--obs_pad
Pad the data of the last write operation of a DVD-R[W] DAO session, or BD-R
session, or stdio: pseudo-drive session up to the full size of an output chunk.
Pad the data of last write operation of a DVD-R[W] DAO session or
stdio: pseudo-drive up to the full size of an output chunk.
This padding has to be applied automatically to the other DVD and BD media
types, where it causes e.g. ISO images to have trailing unclaimed blocks.
Whether it is applied automatically to BD-R depends on option
--bdr_obs_exempt.
.br
Use this option if there is the suspicion that DVD-R[W] DAO or BD-R sessions
abort with your kernel and/or DVD drive, if their size is not a multiple of
16 blocks.
Use this option if there is the suspicion that DAO sessions abort with
your kernel and/or DVD drive, if their size is not a multiple of 16 blocks.
.br
This option may also get enabled at compile time of libburn.
.TP
.BI \--bdr_obs_exempt
Exempt BD-R media from automatic unconditional transaction end padding,
provided that this padding is not requested by --obs_pad and that
no stream_recording is requested.
.br
This is a new feature introduced with version 1.5.6. It might become default
in later versions.
.TP
.BI \--old_pseudo_scsi_adr
Linux specific:
Use and report literal Bus,Target,Lun addresses rather than real SCSI and
@ -1695,26 +1602,16 @@ This setting affects only CD SAO write runs.
.BI sao_pregap= off|number
Define whether a pre-gap shall be written before the track and how many
sectors this pre-gap shall have. A pre-gap is written in the range of track
index 0 and contains zeros. No bytes from the track source
index 0 and contains zeros resp. silence. No bytes from the track source
will be read for writing the pre-gap.
.br
This setting affects only CD SAO write runs.
.br
The first track automatically gets a pre-gap of at least 150 sectors. Its
size can only be enlarged by this call.
.TP
.BI use_immed_bit= on|off|default
Control whether several long lasting SCSI commands shall be executed with the
Immed bit, which makes the commands end early while the drive operation is
still going on. cdrskin then inquires progress indication until the drive
reports to be ready again. If this feature is turned off, then blanking and
formatting will show no progress indication.
.br
It may depend on the operating system whether use_immed_bit= is set to "off"
by default.
.TP
.BI --xa1-ignore
Silently interpret option -xa1 as -data. This may be necessary if a frontend
Silently interpret option -xa1 as -data. This may be necessary if a frontent
does not prepare -xa1 block headers but insists in using option -xa1.
.SH EXAMPLES
.SS

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@ -39,8 +39,8 @@ About any CD, DVD, or BD recorder produced in the recent ten years.
<BR>
<A HREF="http://libburnia-project.org">libburn</A>
supports recorders which are compliant to standards MMC-1 for CD and
MMC-5 for DVD or BD. Linux, FreeBSD, Solaris, and NetBSD can communicate
with drives connected via SCSI, PATA (aka IDE, ATA), USB, or SATA.
MMC-5 for DVD or BD. Linux, FreeBSD, Solaris, and NetBSD allow to access drives
connected via SCSI, PATA (aka IDE, ATA), USB, or SATA.
<BR>
</P>
@ -67,7 +67,7 @@ with drives connected via SCSI, PATA (aka IDE, ATA), USB, or SATA.
GPL software included:<BR>
</H2>
<DL>
<DT>libburn-1.5.6</DT>
<DT>libburn-1.3.6</DT>
<DD>(founded by Derek Foreman and Ben Jansens,
developed and maintained since August 2006 by
Thomas Schmitt from team of libburnia-project.org)
@ -109,7 +109,7 @@ DVD-R DL, which both support no -multi.
<DD>#<KBD>&nbsp;cdrskin -scanbus</KBD></DD>
<DD>#<KBD>&nbsp;cdrskin dev=ATA -scanbus</KBD></DD>
<DD>#<KBD>&nbsp;cdrskin --devices</KBD></DD>
<DT>Being superuser avoids permission problems with /dev/srN and /dev/hdX .
<DT>Being superuser avoids permission problems with /dev/srN resp. /dev/hdX .
</DT>
<DT>Ordinary users should then get granted access to the /dev files
as listed by option --devices. Linux, FreeBSD, and NetBSD demand rw-permission.
@ -202,15 +202,15 @@ Standalone ISO 9660 multi-session CD/DVD/BD tool
<P>
<DL>
<DT>Download as source code (see README):</DT>
<DD><A HREF="cdrskin-1.5.6.tar.gz">cdrskin-1.5.6.tar.gz</A>
(1075 KB).
<DD><A HREF="cdrskin-1.3.6.tar.gz">cdrskin-1.3.6.tar.gz</A>
(965 KB).
</DD>
<DD><A HREF="cdrskin-1.5.6.tar.gz.sig">cdrskin-1.5.6.tar.gz.sig</A></DD>
<DD><A HREF="cdrskin-1.3.6.tar.gz.sig">cdrskin-1.3.6.tar.gz.sig</A></DD>
<DD>
(detached GPG signature for verification by
<KBD>gpg --verify cdrskin-1.5.6.tar.gz.sig cdrskin-1.5.6.tar.gz</KBD>
<KBD>gpg --verify cdrskin-1.3.6.tar.gz.sig cdrskin-1.3.6.tar.gz</KBD>
<BR>
after <KBD>gpg --keyserver keyserver.ubuntu.com --recv-keys ABC0A854</KBD>).
after <KBD>gpg --keyserver keys.gnupg.net --recv-keys ABC0A854</KBD>).
</DD>
<DD>
The cdrskin tarballs are source code identical with libburn releases
@ -247,8 +247,8 @@ cdrskin_0.4.2.pl00-x86-suse9_0-static.tar.gz</A>, (310 KB), -static compiled,
</DL>
<DL><DT>Contact:</DT>
<DD>Thomas Schmitt, <A HREF="mailto:scdbackup@gmx.net">scdbackup@gmx.net</A></DD>
<DD>GNU xorriso mailing list, where cdrskin and libburn are on topic, too:
<A HREF="mailto:bug-xorriso@gnu.org">bug-xorriso@gnu.org</A></DD>
<DD>libburn development mailing list,
<A HREF="mailto:libburn-hackers@pykix.org">libburn-hackers@pykix.org</A></DD>
</DL>
<DL><DT>License:</DT>
<DD><A HREF="COPYING_cdrskin">GPL</A>, an <A HREF="http://www.opensource.org/">Open Source</A> approved license</DD>
@ -259,35 +259,48 @@ cdrskin_0.4.2.pl00-x86-suse9_0-static.tar.gz</A>, (310 KB), -static compiled,
<HR>
<P>
Enhancements towards previous stable version cdrskin-1.5.4:
Enhancements towards previous stable version cdrskin-1.3.4:
<UL>
<LI>New cdrskin option --bdr_obs_exempt</LI>
<LI>Officially enabled overburning on CD media</LI>
<LI>New system adapter for NetBSD</LI>
<!--
<LI>none</LI>
-->
</UL>
Bug fixes towards cdrskin-1.5.4:
Bug fixes towards cdrskin-1.3.4:
<UL>
<LI>Overburning with cdrskin option -force ended by a libburn error</LI>
</UL>
<LI>none</LI>
<!--
<LI>none</LI>
-->
</UL>
<!--
Bug fixes of cdrskin-1.3.2.pl01 towards cdrskin-1.3.2:
<UL>
<LI>
cdrskin-1.3.2.tar.gz contained the outdated source code of cdrskin-1.3.0,
including the -msinfo bug.
</LI>
</UL>
-->
<HR>
<P>
<DL>
<DT><H3>Development snapshot, version 1.5.7 :</H3></DT>
<DD>Enhancements towards current stable version 1.5.6:
<DT><H3>Development snapshot, version 1.3.7 :</H3></DT>
<DD>Enhancements towards current stable version 1.3.6:
<UL>
<LI>none yet</LI>
<!--
<LI>none yet</LI>
-->
</UL>
Bug fixes towards cdrskin-1.5.6:
</DD>
<DD>Bug fixes towards cdrskin-1.3.6:
<UL>
<LI>none yet</LI>
<!--
@ -297,15 +310,14 @@ Bug fixes towards cdrskin-1.5.6:
</DD>
<DD>&nbsp;</DD>
<DD><A HREF="README_cdrskin_devel">README 1.5.7</A>
<DD><A HREF="cdrskin__help_devel">cdrskin-1.5.7 --help</A></DD>
<DD><A HREF="cdrskin_help_devel">cdrskin-1.5.7 -help</A></DD>
<DD><A HREF="man_1_cdrskin_devel.html">man cdrskin (as of 1.5.7)</A></DD>
<DD><A HREF="README_cdrskin_devel">README 1.3.7</A>
<DD><A HREF="cdrskin__help_devel">cdrskin-1.3.7 --help</A></DD>
<DD><A HREF="cdrskin_help_devel">cdrskin-1.3.7 -help</A></DD>
<DD><A HREF="man_1_cdrskin_devel.html">man cdrskin (as of 1.3.7)</A></DD>
<DD>&nbsp;</DD>
<DT>Maintainers of cdrskin unstable packages please use git of
<DT>Maintainers of cdrskin unstable packages please use SVN of
<A HREF="http://libburnia-project.org"> libburnia-project.org</A></DT>
<DD>Download: <KBD>
<B>git clone https://dev.lovelyhq.com/libburnia/libburn.git</B>
<DD>Download: <KBD><B>svn co http://svn.libburnia-project.org/libburn/trunk libburn</B>
</KBD></DD>
<DD>Build: <KBD><B>cd libburn ; ./bootstrap ; ./configure --prefix /usr ; make ; cdrskin/compile_cdrskin.sh</B>
</KBD></DD>
@ -321,8 +333,8 @@ admins with full system sovereignty.</DT>
<A HREF="README_cdrskin_devel">upcoming README</A> ):
</DD>
<DD>
<A HREF="cdrskin-1.5.7.tar.gz">cdrskin-1.5.7.tar.gz</A>
(1075 KB).
<A HREF="cdrskin-1.3.7.tar.gz">cdrskin-1.3.7.tar.gz</A>
(965 KB).
</DD>
<!-- This is not offered any more since spring 2008
@ -472,7 +484,7 @@ cdrecord but not vice versa.
<BR>
<BR>
I was a long time user of cdrecord and it worked fine for me.
Especially i do appreciate its write mode -tao which can pipe arbitrary
Especially i do appreciate its write mode -tao which allows to pipe arbitrary
data on CD and CD-RW via stdin. cdrecord is reliable, versatile and well
maintained. So for me - there would be no problem with using it for
burning CDs.
@ -497,7 +509,7 @@ opportunity is the goal of a cdrecord compatibility wrapper.
<BR>
<BR>
It is very important to me that this project is not perceived as hostile
towards Joerg Schilling and his work.
towards Joerg Schilling and his ongoing work.
I owe him much. For cdrecord, for mkisofs, for star. Chapeau.
<BR>
</P>

View File

@ -1 +1 @@
#define Cdrskin_timestamP "2024.04.27.162735"
#define Cdrskin_timestamP "2014.03.04.110001"

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@ -1,14 +1,14 @@
#!/bin/sh
# compile_cdrskin.sh
# Copyright 2005 - 2023 Thomas Schmitt, scdbackup@gmx.net, GPL v2 or later
# to be executed within ./libburn-* or./cdrskin-*
# Copyright 2005 - 2014 Thomas Schmitt, scdbackup@gmx.net, GPL v2 or later
# to be executed within ./libburn-* resp ./cdrskin-*
debug_opts="-O2"
def_opts=
largefile_opts="-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE=1"
fifo_opts=""
libvers="-DCdrskin_libburn_1_5_6"
libvers="-DCdrskin_libburn_1_3_6"
# To be used if Makefile.am uses libburn_libburn_la_CFLAGS
# burn="libburn/libburn_libburn_la-"
@ -41,15 +41,15 @@ do
elif test "$i" = "-compile_dewav"
then
compile_dewav=1
elif test "$i" = "-libburn_1_5_6"
elif test "$i" = "-libburn_1_3_6"
then
libvers="-DCdrskin_libburn_1_5_6"
libvers="-DCdrskin_libburn_1_3_6"
libdax_audioxtr_o="$burn"libdax_audioxtr.o
libdax_msgs_o="$burn"libdax_msgs.o
cleanup_src_or_obj="$burn"cleanup.o
elif test "$i" = "-libburn_svn"
then
libvers="-DCdrskin_libburn_1_5_7"
libvers="-DCdrskin_libburn_1_3_7"
libdax_audioxtr_o="$burn"libdax_audioxtr.o
libdax_msgs_o="$burn"libdax_msgs.o
cleanup_src_or_obj="$burn"cleanup.o
@ -99,8 +99,8 @@ do
echo "Options:"
echo " -compile_cdrfifo compile program cdrskin/cdrfifo."
echo " -compile_dewav compile program test/dewav without libburn."
echo " -libburn_1_5_6 set macro to match libburn-1.5.6"
echo " -libburn_svn set macro to match current libburn git."
echo " -libburn_1_3_6 set macro to match libburn-1.3.6"
echo " -libburn_svn set macro to match current libburn-SVN."
echo " -dvd_obs_64k 64 KB default size for DVD/BD writing."
echo " -use_libcdio link with -lcdio because libburn uses it."
echo " -do_not_compile_cdrskin omit compilation of cdrskin/cdrskin."

View File

@ -1,7 +1,7 @@
#!/bin/sh
#
# convert_man_to_html.sh - ts A61214 , B50802
# convert_man_to_html.sh - ts A61214
#
# Generates a HTML version of man page cdrskin.1
#
@ -38,25 +38,24 @@ then
sed \
-e 's/<meta name="generator" content="groff -Thtml, see www.gnu.org">/<meta name="generator" content="groff -Thtml, via man -H, via cdrskin\/convert_man_to_html.sh">/' \
-e 's/<meta name="Content-Style" content="text\/css">/<meta name="Content-Style" content="text\/css"><META NAME="description" CONTENT="man page of cdrskin"><META NAME="keywords" CONTENT="man cdrskin, manual, cdrskin, CD-RW, CD-R, DVD-R, DVD-RW, DVD+R, DVD+RW, BD-R, BD-RE, burning, cdrecord, compatible"><META NAME="robots" CONTENT="follow">/' \
-e 's/<meta name="Content-Style" content="text\/css">/<meta name="Content-Style" content="text\/css"><META NAME="description" CONTENT="man page of cdrskin"><META NAME="keywords" CONTENT="man cdrskin, manual, cdrskin, CD, CD-RW, CD-R, burning, cdrecord, compatible"><META NAME="robots" CONTENT="follow">/' \
-e 's/<title>CDRSKIN<\/title>/<title>man 1 cdrskin<\/title>/' \
-e 's/<h1 align=center>CDRSKIN<\/h1>/<h1 align=center>man 1 cdrskin<\/h1>/' \
-e 's/<body>/<body BGCOLOR="#F5DEB3" TEXT=#000000 LINK=#0000A0 VLINK=#800000>/' \
-e 's/<b>Overview of features:<\/b>/<b>Overview of features:<\/b><BR>/' \
-e 's/<b>General information paragraphs:<\/b>/<b>General information paragraphs:<\/b><BR>/' \
-e 's/<b>Track recording model:<\/b>/\&nbsp;<BR><b>Track recording model:<\/b><BR>/' \
-e 's/<b>Overview of features:<\/b>/\&nbsp;<BR><b>Overview of features:<\/b>/' \
-e 's/<b>General information paragraphs:<\/b>/\&nbsp;<BR><b>General information paragraphs:<\/b>/' \
-e 's/<b>Track recording model:<\/b>/\&nbsp;<BR><b>Track recording model:<\/b>/' \
-e 's/^In general there are two types of tracks: data and audio./\&nbsp;<BR>In general there are two types of tracks: data and audio./' \
-e 's/^While audio tracks just contain a given/\&nbsp;<BR>While audio tracks just contain a given/' \
-e 's/<b>Write mode selection:<\/b>/<b>Write mode selection:<\/b><BR>/' \
-e 's/<b>Recordable CD Media:<\/b>/<b>Recordable CD Media:<\/b><BR>/' \
-e 's/<b>Overwriteable DVD or BD Media:<\/b>/<b>Overwriteable DVD or BD Media:<\/b><BR>/' \
-e 's/<b>Sequentially Recordable DVD or BD Media:<\/b>/<b>Sequentially Recordable DVD or BD Media:<\/b><BR>/' \
-e 's/<b>Write mode selection:<\/b>/\&nbsp;<BR><b>Write mode selection:<\/b>/' \
-e 's/<b>Recordable CD Media:<\/b>/\&nbsp;<BR><b>Recordable CD Media:<\/b>/' \
-e 's/<b>Overwriteable DVD Media:<\/b>/\&nbsp;<BR><b>Overwriteable DVD Media:<\/b>/' \
-e 's/<b>Sequentially Recordable DVD Media:<\/b>/\&nbsp;<BR><b>Sequentially Recordable DVD Media:<\/b>/' \
-e 's/^The write modes for DVD+R/\&nbsp;<BR>The write modes for DVD+R/' \
-e 's/<b>Drive preparation and addressing:<\/b>/<b>Drive preparation and addressing:<\/b><BR>/' \
-e 's/<b>Drive preparation and addressing:<\/b>/\&nbsp;<BR><b>Drive preparation and addressing:<\/b>/' \
-e 's/^If you only got one CD capable drive/\&nbsp;<BR>If you only got one CD capable drive/' \
-e 's/<b>Emulated drives:<\/b>/<b>Emulated drives:<\/b><BR>/' \
-e 's/for normal use: <b><br>/for normal use: <b><br><BR>/' \
-e 's/original cdrecord by Joerg Schilling:<\/p>/original cdrecord by Joerg Schilling:<\/p><BR>/' \
-e 's/<b>Emulated drives:<\/b>/\&nbsp;<BR><b>Emulated drives:<\/b>/' \
-e 's/^Alphabetical list of options/\&nbsp;<BR>Alphabetical list of options/' \
-e 's/<\/body>/<BR><HR><FONT SIZE=-1><CENTER>(HTML generated from '"$manpage"'.1 on '"$(date)"' by '$(basename "$0")' )<\/CENTER><\/FONT><\/body>/' \
-e 's/See section FILES/See section <A HREF="#FILES">FILES<\/A>/' \
-e 's/See section EXAMPLES/See section <A HREF="#EXAMPLES">EXAMPLES<\/A>/' \
@ -71,10 +70,8 @@ then
else
# export BROWSER='cp "%s" '"$raw_html"
export BROWSER=$(pwd)/'cdrskin/unite_html_b_line "%s" '"$raw_html"
export BROWSER='cp "%s" '"$raw_html"
man -H "$manpage"
# cp "$raw_html" /tmp/x.html
"$0" -work_as_filter "$raw_html"
rm "$raw_html"
rm "$man_dir"/man1

View File

@ -1,7 +1,7 @@
#!/bin/sh
# Create version timestamp cdrskin/cdrskin_timestamp.h
# to be executed within ./libburn-* or ./cdrskin-*
# to be executed within ./libburn-* resp ./cdrskin-*
timestamp="$(date -u '+%Y.%m.%d.%H%M%S')"
echo "Version timestamp : $timestamp"

View File

@ -1,124 +0,0 @@
/*
( cd cdrskin ; cc -g -Wall -o unite_html_b_line unite_html_b_line.c )
*/
/*
Specialized converter for the output of man -H,
which unites lines where the line end is between <b> and </b>.
Copyright 2015 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
*/
#ifdef HAVE_CONFIG_H
#include "../config.h"
#endif
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
int unite_lines(char *buffer, int *b_open, int *b_state, int flag)
{
char *cpt;
int last_was_nl= 0;
for(cpt= buffer; *cpt != 0; cpt++) {
if(*b_open) {
if(*b_state == 0 && *cpt == '<') {
*b_state= 1;
} else if(*b_state == 1) {
if(*cpt == '/')
*b_state= 2;
else
*b_state= 0;
} else if(*b_state == 2) {
if(*cpt == 'b' || *cpt == 'B')
*b_state= 3;
else
*b_state= 0;
} else if(*b_state == 3) {
if(*cpt == '>')
*b_open= 0;
*b_state= 0;
}
} else {
if(*b_state == 0 && *cpt == '<') {
*b_state= 1;
} else if(*b_state == 1) {
if(*cpt == 'b' || *cpt == 'B')
*b_state= 2;
else
*b_state= 0;
} else if(*b_state == 2) {
if(*cpt == '>')
*b_open= 1;
*b_state= 0;
}
}
last_was_nl= (*cpt == '\n');
}
if(*b_open && last_was_nl) {
/* replace newline */
*(cpt - 1)= ' ';
}
return(1);
}
int main(int argc, char **argv)
{
FILE *fpin, *fpout;
char buffer[4096], *respt;
int ret, b_open= 0, b_state= 0;
if(argc != 3) {
fprintf(stderr, "usage: %s input_path output_path\n", argv[0]);
return(1);
}
if(strcmp(argv[1], "-") == 0) {
fpin= stdin;
} else {
fpin= fopen(argv[1], "rb");
if(fpin == 0) {
fprintf(stderr, "Error with input file '%s' : %s\n",
argv[1], strerror(errno));
return(2);
}
}
if(strcmp(argv[2], "-") == 0) {
fpout= stdout;
} else {
fpout= fopen(argv[2], "wb");
if(fpout == 0) {
fprintf(stderr, "Error with output file '%s' : %s\n",
argv[2], strerror(errno));
return(3);
}
}
while(1) {
respt= fgets(buffer, sizeof(buffer), fpin);
if(respt == NULL)
break;
ret= unite_lines(buffer, &b_open, &b_state, 0);
if(ret <= 0)
break;
ret= fputs(buffer, fpout);
if(ret < 0) {
fprintf(stderr, "Error writing to output file '%s' : %s\n",
argv[2], strerror(errno));
return(4);
}
}
if(fpin != stdin)
fclose(fpin);
if(fpout != stdout)
fclose(stdout);
return(0);
}

View File

@ -23,6 +23,11 @@ About libburn API for burning CD, DVD, and BD: http://api.libburnia-project.org
--------------------------------------------------------------------------
For yet unsupported media types see the advice to use dvd+rw-tools at
the end of this text.
--------------------------------------------------------------------------
About the command line options of cdrskin:
They are described in detail in [http://scdbackup.sourceforge.net/man_1_cdrskin_devel.html#OPTIONS section OPTIONS] of
@ -56,7 +61,7 @@ Some are of general user interest, though:
--------------------------------------------------------------------------
--devices can be used by the sysadmin to scan the system for possible drives
--devices allows the sysadmin to scan the system for possible drives
and displays their detected properties.
The drives are listed one per line, with fields:
libburn-drive-number, sysadmin-device-file, permissions, vendor, type
@ -85,7 +90,7 @@ Option blank= offers several specialized blanking and formatting types,
which one may use for particular purposes on DVD-RW, DVD-RAM and BD-RE.
(See also below: blank=format_overwrite)
The drive offers a list of possible formats by cdrskin option --list_formats.
One should acquire MMC background information before making use of them.
One should aquire MMC background information before making use of them.
--------------------------------------------------------------------------
@ -167,7 +172,7 @@ media with a single session and track on it. blank= invalidates ISO images.
--------------------------------------------------------------------------
assert_write_lba=<lba> ensures that the start block address which
assert_write_lba=<lba> allows to ensure that the start block address which
was used with the formatter program (e.g. mkisofs -C) matches the start block
address which will be used by the upcoming burn.
@ -215,7 +220,7 @@ With a very fat fs=# buffer (128 MB for 12x CD is not unrealistic) this
can cause a big delay until burning finally starts and takes its due time.
fifo_start_at=<num> makes cdrskin start burning after the given number of bytes
is read rather than waiting for the FIFO to be completely full or the data
is read rather than waiting for the FIFO to be completely full resp. the data
stream to end. It risks a few drive buffer underruns at the beginning of burn
- but modern drives stand this.
@ -263,7 +268,7 @@ would be the appropriate translation:
{{{
dev_translation=+0,0,0+/dev/hdc
}}}
The "+" character is a separator to be chosen by you.
The "+" character is a separator to be choosen by you.
Currently i am not aware of the need to choose any other than "+"
unless you get playful with custom translations like
{{{

View File

@ -1,4 +1,4 @@
AC_INIT([libburn], [1.5.7], [http://libburnia-project.org])
AC_INIT([libburn], [1.3.6], [http://libburnia-project.org])
AC_PREREQ([2.50])
dnl AC_CONFIG_HEADER([config.h])
@ -104,16 +104,6 @@ dnl 1.3.0 = libburn.so.4.83.0
dnl 1.3.2 = libburn.so.4.85.0
dnl 1.3.4 = libburn.so.4.87.0
dnl 1.3.6 = libburn.so.4.89.0
dnl 1.3.8 = libburn.so.4.91.0
dnl 1.4.0 = libburn.so.4.93.0
dnl 1.4.2 = libburn.so.4.95.0
dnl 1.4.4 = libburn.so.4.97.0
dnl 1.4.6 = libburn.so.4.99.0
dnl 1.4.8 = libburn.so.4.101.0
dnl 1.5.0 = libburn.so.4.103.0
dnl 1.5.2 = libburn.so.4.105.0
dnl 1.5.4 = libburn.so.4.107.0
dnl 1.5.6 = libburn.so.4.109.0
dnl
dnl So LT_CURRENT, LT_REVISION and LT_AGE get set directly here.
dnl SONAME of the emerging library is LT_CURRENT - LT_AGE.
@ -138,8 +128,8 @@ dnl If BURN_*_VERSION changes, be sure to change AC_INIT above to match.
dnl
dnl As said: Only copies. Original in libburn/libburn.h : burn_header_version_*
BURN_MAJOR_VERSION=1
BURN_MINOR_VERSION=5
BURN_MICRO_VERSION=7
BURN_MINOR_VERSION=3
BURN_MICRO_VERSION=6
BURN_VERSION=$BURN_MAJOR_VERSION.$BURN_MINOR_VERSION.$BURN_MICRO_VERSION
AC_SUBST(BURN_MAJOR_VERSION)
@ -150,14 +140,14 @@ AC_SUBST(BURN_VERSION)
dnl Libtool versioning
LT_RELEASE=$BURN_MAJOR_VERSION.$BURN_MINOR_VERSION.$BURN_MICRO_VERSION
dnl
dnl ### This is the release version libburn-1.5.6
dnl This is the development version after above release version
dnl ### LT_CURRENT++, LT_AGE++ has not yet happened.
dnl LT_CURRENT++, LT_AGE++ has happened meanwhile.
dnl This is the release version libburn-1.3.6
dnl ### This is the development version after above release version
dnl LT_CURRENT++, LT_AGE++ has not yet happened.
dnl ### LT_CURRENT++, LT_AGE++ has happened meanwhile.
dnl
dnl SONAME = 114 - 110 = 4 . Linux library name = libburn.so.4.110.0
LT_CURRENT=114
LT_AGE=110
dnl SONAME = 93 - 89 = 4 . Linux library name = libburn.so.4.89.0
LT_CURRENT=93
LT_AGE=89
LT_REVISION=0
LT_CURRENT_MINUS_AGE=`expr $LT_CURRENT - $LT_AGE`
@ -176,12 +166,12 @@ AC_SUBST(BURN_BINARY_AGE)
AC_PREFIX_DEFAULT([/usr/local])
test "$prefix" = "NONE" && prefix=$ac_default_prefix
dnl ts B90405 : Disabled on advise of Ross Burton
dnl AM_MAINTAINER_MODE
AM_MAINTAINER_MODE
AM_PROG_CC_C_O
AC_C_CONST
AC_C_INLINE
AC_C_BIGENDIAN
dnl Large file support
AC_SYS_LARGEFILE
@ -193,7 +183,7 @@ fi
AC_PROG_LIBTOOL
AC_SUBST(LIBTOOL_DEPS)
# LIBTOOL="$LIBTOOL --silent"
LIBTOOL="$LIBTOOL --silent"
AC_PROG_INSTALL
@ -219,12 +209,11 @@ CFLAGS="$STATVFS_DEF $CFLAGS"
dnl ts A91122
AC_ARG_ENABLE(track-src-odirect,
[ --enable-track-src-odirect Banned for now: (Enable use of O_DIRECT with track input, default=no)],
[ --enable-track-src-odirect Enable use of O_DIRECT with track input, default=no],
, enable_track_src_odirect=no)
if test x$enable_track_src_odirect = xyes; then
# LIBBURN_O_DIRECT_DEF="-DLibburn_read_o_direcT"
# echo "enabled use of O_DIRECT with track input"
echo "REFUSED to enable use of O_DIRECT with track input because of cdrskin multi-track bug"
LIBBURN_O_DIRECT_DEF="-DLibburn_read_o_direcT"
echo "enabled use of O_DIRECT with track input"
else
LIBBURN_O_DIRECT_DEF=
echo "disabled use of O_DIRECT with track input"
@ -248,14 +237,14 @@ CFLAGS="$LIBBURN_DVD_OBS_64K $CFLAGS"
dnl ts B20413
AC_ARG_ENABLE(dvd-obs-pad,
[ --enable-dvd-obs-pad pad DVD DAO sessions to 32 or 64 KB, default=no],
[ --enable-dvd-obs-pad pad DVD DAO sessions to 32 resp. 64 KB, default=no],
, enable_dvd_obs_pad=no)
if test x$enable_dvd_obs_pad = xyes; then
LIBBURN_DVD_OBS_PAD="-DLibburn_dvd_always_obs_paD"
echo "enabled padding of DVD DAO sessions to 32 or 64 KB"
echo "enabled padding of DVD DAO sessions to 32 resp. 64 KB"
else
LIBBURN_DVD_OBS_64K=
echo "disabled padding of DVD DAO sessions to 32 or 64 KB"
echo "disabled padding of DVD DAO sessions to 32 resp. 64 KB"
fi
CFLAGS="$LIBBURN_DVD_OBS_PAD $CFLAGS"
@ -304,10 +293,6 @@ else
fi
fi
dnl ts B70127
# There are Linuxes with no public generic SCSI interface
LIBBURNIA_CHECK_LINUX_SCSI
dnl ts B00704
# Library versioning normally serves a complex purpose.
# Since libburn obeys strict ABI backward compatibility, it needs only the
@ -329,9 +314,6 @@ else
echo "disabled strict symbol encapsulation"
fi
# Check for system dependent mandatory libraries (LIBBURN_ARCH_LIBS)
LIBBURNIA_CHECK_ARCH_LIBS(mandatory)
AC_ARG_ENABLE(ldconfig-at-install,
[ --enable-ldconfig-at-install On GNU/Linux run ldconfig, default=yes],
, ldconfig_at_install=yes)

View File

@ -195,7 +195,7 @@ as it is limited to 64 kB - 2.)
If a text of a track (pack types 0x80 to 0x85 and 0x8e) repeats identically
for the next track, then it may be represented by a TAB character (ASCII 9)
for single byte texts, and two TAB characters for double byte texts.
for single byte texts, resp. two TAB characters for double byte texts.
(This should be used because 256 * 12 bytes is few space for 99 tracks.)
The two binary bytes of pack type 0x87 are written to the first 0x87 pack of

View File

@ -11,7 +11,7 @@ For now this means CD-R, CD-RW, DVD-RAM, DVD+RW, DVD+R, DVD+R/DL, DVD-RW,
DVD-R, DVD-R/DL, BD-R, BD-RE.
Our scope is currently Linux 2.4 and 2.6, FreeBSD, OpenSolaris, or NetBSD.
For ports to other systems we would need : login on a development machine or
For ports to other systems we would need : login on a development machine resp.
an OS that is installable on an AMD 64-bit PC, advise from a system person
about the equivalent of Linux sg or FreeBSD CAM, volunteers for testing of
realistic use cases.
@ -52,7 +52,7 @@ and execute
- make
To make the libraries accessible for running and developing applications
To make the libraries accessible for running resp. developing applications
- make install

View File

@ -618,7 +618,7 @@ BG Format 3 indicates fully formatted media.
DVD-RW reaches this state either by Format Type 00h (or 10h) with maximum
size given as Number Of Blocks, or by writing sequentially until the disc is
completely full into an intermediate session opened by format 15h or 13h.
completely full into an intermediate session opened by format 15h resp. 13h.
(mmc5r03c.pdf, 6.5 FORMAT UNIT, 6.5.4.2.1, 6.5.4.2.10, 6.5.4.2.8)
A fully formatted DVD-RW can be recognized by 23h READ FORMAT CAPACITIES. The
Descriptor Type of the Current/Maximum Capacity Descriptor is 10b ("Formatted
@ -647,7 +647,7 @@ In the reply, BG Format 0 indicates unformatted media (or unsuitable media).
(mmc5r03c.pdf 6.22.3.1.13)
Formatting has to be started by command 04h FORMAT UNIT, Format Type 26h.
Different from other format types, 26h is allowed to send a fantasy size of
Different from other format types, 26h allows to send a fantasy size of
0xffffffff blocks and does not require the caller to know the exact maximum
size offered with that format.
(mmc5r03c.pdf, 6.5 FORMAT UNIT, 6.5.4.2.14 Format Type = 26h)
@ -744,7 +744,7 @@ Elsewise the media is in Intermediate state. See below.
A partly formatted DVD-RW can be recognized by 23h READ FORMAT CAPACITIES. The
Descriptor Type of the Current/Maximum Capacity Descriptor is 10b ("Formatted
Media") and the Number Of Blocks with formats 00h, 10h or 15h is larger than the
currently formatted size, or more than 0 blocks are offered with Format
currently formatted size, resp. more than 0 blocks are offered with Format
Types 13h or 11h.
(mmc5r03c.pdf, 6.24.3.2.1, 6.24.3.3)
@ -753,7 +753,7 @@ be unnecessary to do any further formatting.
But in order to make the DVD-RW surely accept its maximum number of bytes,
partial formatting may be expanded by command 04h FORMAT UNIT, Format Type 13h,
which is supposed to be offered by the drive in this state. This brings the
session again into Intermediate state and thus enables expansion by sequential
session again into Intermediate state and thus allows expansion by sequential
writing. As with Format Type 15h it is ok to set Number Of Blocks to 0, so that
no fixed size formatting work is done and writing can begin soon after.
(mmc5r03c.pdf, 6.5.4.2.8 Format Type = 13h)
@ -803,8 +803,8 @@ Two format types are relevant for DVD-RAM : 00h and 01h.
00h offers the default size format and usually a maximum payload size format.
Even with that maximum size payload there is hardware defect management.
(mmc5r03c.pdf 6.5.4.2.1.2)
01h can convert payload capacity into spare blocks for defect management.
There is no way to increase payload capacity by format 01h.
01h allows to convert payload capacity into spare blocks for defect
managment. There is no way to increase payload capacity by format 01h.
(mmc5r03c.pdf 6.5.4.2.2.1)
With BD-RE there are three format types : 00h, 30h and 31h.
@ -895,8 +895,7 @@ The term "superblock" shall depict the first 64 KiB after the sbsector address.
ISO 9660 multi-session depends on typical TOC information in two ways:
It needs the superblock address MSC1 of the most recently recorded session and
it needs the Next Writeable Address NWA for which to prepare the address
offset.
it needs the Next Writeable Address NWA for which to prepare the adress offset.
The following is learned from growisofs and from ECMA-119:
http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-119.pdf
@ -979,10 +978,10 @@ DVD-RW Sequential Recording 0014h
DVD-R/DL Sequential Recording 0015h (can only do single-session)
There are two approaches for writing to sequential DVD-R[W]: DAO and
Incremental. Not all media and drives offer Incremental which can do
Incremental. Not all media and drives offer Incremental which allows
multi-session as with CD media and does not demand a predicted track size.
DAO seems to be the older method. It can only write one single session and
track, and it demands an exactly predicted track size.
DAO seems to be the older method. It allows only one single session and
track and it demands an exactly predicted track size.
- About overwriteable, blank, appendable and finalized DVD-R[W] media
- Incremental writing
@ -1026,7 +1025,7 @@ brings back this feature.
-------------------------------------------------------------------------------
Incremental writing :
Incremental writing can produce multi-session DVDs. It is indicated
Incremental writing allows to produce multi-session DVDs. It is indicated
by feature 0021h being marked current in the reply of 46h GET CONFIGURATION.
growisofs inquires 0021h by setting Starting Feature Number to 0x21 and
Allocation Length to 16 in order to get only this one. The feature descriptor
@ -1043,8 +1042,8 @@ which are returned by ACh.
growisofs fetches a mode page 05h template by MODE SENSE and inserts its own
parameters. It sets Multi-session to 11b, unless dvd_compat is nonzero.
libburn composes its mode page 05h from zero and enables the application
to control Multi-Session.
libburn composes its mode page 05h from zero and allows control of
Multi-Session by the application.
BUFE Buffer Underrun protection 0=off, 1=on
LS_V Link size valid 1=true
Test Write -dummy mode for writing 0=off, 1=on
@ -1457,7 +1456,7 @@ eventually RRM) chosen by the format sub-type:
10b = (RRM)
(mmc5r03c.pdf 6.5.4.2.1.6)
Format type 32h uses the same sub-types but can allocate non-default
Format type 32h uses the same sub-types but allows to allocate non-default
amounts of spares. Similar to BD-RE format 31h, three format descriptors are
offered: #1: default size, #2: maximum spare area, #3: minimal spare.
The size may be chosen within that range.

View File

@ -280,7 +280,7 @@ There are two classes of device specific suffixes:
If a lockfile does not exist and cannot be created then this shall not keep
a program from working on a device. But if a lockfile exists and if permissions
or locking state do not allow to obtain a lock of the appropirate type, then
this shall prevent any opening of device file in question and shall cause
this shall prevent any opening of device file in question resp. shall cause
immediate close(2) of an already opened device file.
The vulnerable programs shall not start their operation before they locked a
@ -346,7 +346,7 @@ which keeps it from being the solution to all known legitimate use cases.
The attempt has failed to compose a waterproof locking mechanism from means of
POSIX, FHS and from hardly documented Linux open(O_EXCL) on device files.
The resulting mechanisms would need about 1000 lines of code and still do
not close all gaps and cover the well motivated use cases.
not close all gaps resp. cover the well motivated use cases.
This attempt you see above: DDLP-A and DDLP-B.

View File

@ -54,7 +54,7 @@ PROJECT_LOGO =
# If a relative path is entered, it will be relative to the location
# where doxygen was started. If left blank the current directory will be used.
OUTPUT_DIRECTORY =
OUTPUT_DIRECTORY = @abs_top_builddir@
# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create
# 4096 sub-directories (in 2 levels) under the output directory of each output
@ -963,7 +963,7 @@ HTML_COLORSTYLE_GAMMA = 80
# page will contain the date and time when the page was generated. Setting
# this to NO can help when comparing the output of multiple runs.
HTML_TIMESTAMP = NO
HTML_TIMESTAMP = YES
# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
# documentation will contain sections that can be hidden and shown after the
@ -1477,6 +1477,18 @@ GENERATE_XML = NO
XML_OUTPUT = xml
# The XML_SCHEMA tag can be used to specify an XML schema,
# which can be used by a validating XML parser to check the
# syntax of the XML files.
XML_SCHEMA =
# The XML_DTD tag can be used to specify an XML DTD,
# which can be used by a validating XML parser to check the
# syntax of the XML files.
XML_DTD =
# If the XML_PROGRAMLISTING tag is set to YES Doxygen will
# dump the program listings (including syntax highlighting
# and cross-referencing information) to the XML output. Note that

View File

@ -34,7 +34,7 @@ CD-ROM media (0x08) cannot be inquired by command 43h READ TOC/PMA/ATIP.
in 6.26.3.6 Response Format 0100b: ATIP.
The minute, second, and frame number of lead-in can be read from byte 4 to 6
of the ATIP descriptor. The lead-out bytes are at position 8 to 10. The ATIP
descriptor is preceded by a four byte header.
descriptor is preceeded by a four byte header.
I could not find out yet whether (lead-in,lead-out) is mandatorily unique for
each particular media product.
@ -176,7 +176,7 @@ BD-R and BD-RE:
printf (" Media ID: %6.6s/%-3.3s\n",di+4+100,di+4+106);
= MMC-5 6.23.3.3.1 Format Code 00h: Disc Information (DI)
Table 288 says that Media Type Code (byte 1 of CDB) for BD media is 1.
Table 446 says that Disc Information is preceded by 4 bytes of header.
Table 446 says that Disc Information is preceeded by 4 bytes of header.
Table 448 says that bytes 0 to 1 are Disc Information Identifier "DI".
that bytes 8 to 10 are Disc Type Identifier
BDO for BD-ROM, BDW for BD-RE,
@ -190,7 +190,7 @@ Via libburn these manufacturer and media ids can be retrieved by API call
burn_disc_get_media_id() as a single printable word product_id and as two
printable words media_code1, media_code2. The latter can be translated into
a manufacturer company name by API call burn_guess_manufacturer().
(Both calls work for CD, too. burn_disc_get_media_id() eventually calls
(Both calls work for CD, too. burn_get_media_product_id() eventually calls
burn_disc_read_atip().)
@ -1036,9 +1036,6 @@ MEI T02 Panasonic Corporation 1-4X HTL 12cm [Blu]
MEI 00V001 MATSUSHITA EI 2X [Hij]
MEI 00V002 MATSUSHITA EI 4X [Hij]
"Millenniata Inc."
MILLENMR MR1 Verbatim M-DISC 4x 25 GB (user reported)
"Mitsubishi Kagaku Media Co."
MKM 001 MKM 6X [Hij]
MKM 003 MKM 8X [Hij]
@ -1080,7 +1077,6 @@ OTCBRE 001 Optodisc Technology Corporation 1-2X HTL 25GB (12cm) [Blu]
"Moser Baer India Limited"
PHILIP R02 Moser Baer India Ltd 1-2X HTL 25GB [Blu]
PHILIP R04 Moser Baer India Ltd 1-4X HTL 25GB [Blu]
PHILIPR0 R04 TDK 4x 25 GB (own buy)
PHILIP W02 Moser Baer India Ltd 1-2X HTL 25GB [Blu]
"Philips"
@ -1190,7 +1186,7 @@ TYG11 TAIYO YUDEN DVD-R DL 8x
TYG-BD Y01 TAIYO YUDEN Co., Ltd. 1-2X LTH [Blu]
TYG-BD Y03 TAIYO YUDEN Co., Ltd. 1-4X LTH [Blu]
"UmeDisc Limited"
"UmeDisc Ltd. HK"
UMEDISC DL1 Elite DVD+R DL [User report feb 2012]
"Unifino Inc."

View File

@ -1,84 +0,0 @@
Sound extraction for CD-DA burning from .WAV audio file format
Using information and text snippets
from https://ccrma.stanford.edu/courses/422/projects/WaveFormat/
in may 2013. The link is now dead. An apparent copy of the page
is 2017 at: http://soundfile.sapp.org/doc/WaveFormat/
from https://en.wikipedia.org/wiki/WAV
For libburnia-project.org by Thomas Schmitt <scdbackup@gmx.net>
December 2017
The WAVE file format is an application of the Microsoft RIFF container format
for multimedia files. A RIFF file consists of Chunks which contain Subchunks.
The Chunks form a linked list within the file, the Subchunks form a linked
list inside their Chunk.
All numbers are stored in little-endian byte order.
A .WAV file consists at least of one Chunk with id "RIFF", which contains
one Subchunk with id "fmt " and one with id "data":
Offset Size Name Description
0 4 ChunkID Contains the letters "RIFF"
4 4 ChunkSize The size of the rest of the chunk following
this field. I.e. the two fields ChunkID and
ChunkSize are not included in this count.
8 4 Format Contains the letters "WAVE"
The "fmt " subchunk describes the sound data's format:
Offset Size Name Description
0 4 Subchunk1ID Contains the letters "fmt "
4 4 Subchunk1Size The size of the rest of the Subchunk following
this field. I.e. Subchunk1ID and Subchunk1Size
are not included in this count.
8 2 AudioFormat PCM = 1 (i.e. Linear quantization)
Values other than 1 indicate some
form of compression.
10 2 NumChannels Mono = 1, Stereo = 2, etc.
12 4 SampleRate 8000, 44100, etc.
16 4 ByteRate == SampleRate * NumChannels * BitsPerSample/8
20 2 BlockAlign == NumChannels * BitsPerSample/8
The number of bytes for one sample including
all channels.
22 2 BitsPerSample 8 bits = 8, 16 bits = 16, etc.
More data may follow in this Subchunk if AudioFormat is not PCM.
The "data" subchunk contains the size of the data and the actual sound:
Offset Size Name Description
0 4 Subchunk2ID Contains the letters "data"
4 4 Subchunk2Size == NumSamples * NumChannels * BitsPerSample/8
The number of audio data bytes.
8 * Data The audio data bytes.
CD-DA prescribes these "fmt " parameters:
AudioFormat == 1
SampleRate == 44100
BitsPerSample == 16
NumChannels == 2 (stereo)
(little-endian byte order)
If matching parameters are given in the .WAV file, one can directly use the
data bytes of Subchunk "data" as payload for burning a CD-DA track.
Above simple form can be expanded by other Chunks or Subchunks of Chunk "RIFF".
A .wav file appeared which beared a Subchunk "LIST" inside Chunk "RIFF".
Wikipedia mentions Chunks "INFO", "CSET", "JUNK", "PAD ".
Therefore one should expect such Chunks before Chunk "RIFF" and Subchunks
other than "fmt " and "data" inside the "RIFF" Chunk.
Multiple Chunks "RIFF" and Subchunks "fmt " or "data" per file have not been
seen yet. They would make extraction more cumbersome.

View File

@ -1,7 +1,7 @@
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
/* Copyright (c) 2004 - 2006 Derek Foreman, Ben Jansens
Copyright (c) 2006 - 2024 Thomas Schmitt <scdbackup@gmx.net>
Copyright (c) 2006 - 2012 Thomas Schmitt <scdbackup@gmx.net>
Provided under GPL version 2 or later.
*/
@ -98,14 +98,6 @@ struct fifo_opts
int flag;
};
union w_list_data
{
struct scan_opts scan;
struct erase_opts erase;
struct format_opts format;
struct write_opts write;
struct fifo_opts fifo;
};
struct w_list
{
@ -117,49 +109,18 @@ struct w_list
struct w_list *next;
union w_list_data u;
union w_list_data
{
struct scan_opts scan;
struct erase_opts erase;
struct format_opts format;
struct write_opts write;
struct fifo_opts fifo;
} u;
};
static struct w_list *workers = NULL;
static void *fifo_worker_func(struct w_list *w);
int burn_async_manage_lock(int mode)
{
int ret;
static pthread_mutex_t access_lock;
static int mutex_initialized = 0;
static int mutex_locked = 0;
if (mode == BURN_ASYNC_LOCK_INIT) {
if (mutex_initialized)
return 2;
ret = pthread_mutex_init(&access_lock, NULL);
if (ret != 0)
return 0;
mutex_initialized = 1;
return 1;
}
if (!mutex_initialized)
return 0;
if (mode == BURN_ASYNC_LOCK_OBTAIN) {
ret = pthread_mutex_lock(&access_lock);
if (ret != 0)
return 0;
mutex_locked = 1;
} else if (mode == BURN_ASYNC_LOCK_RELEASE) {
if (!mutex_locked)
return 2;
ret = pthread_mutex_unlock(&access_lock);
if (ret != 0)
return 0;
mutex_locked = 0;
}
return 1;
}
static struct w_list *find_worker(struct burn_drive *d)
{
@ -172,7 +133,7 @@ static struct w_list *find_worker(struct burn_drive *d)
}
static void add_worker(int w_type, struct burn_drive *d,
WorkerFunc f, union w_list_data *data)
WorkerFunc f, void *data)
{
struct w_list *a;
struct w_list *tmp;
@ -185,10 +146,7 @@ static void add_worker(int w_type, struct burn_drive *d,
a = calloc(1, sizeof(struct w_list));
a->w_type = w_type;
a->drive = d;
a->u = *data;
burn_async_manage_lock(BURN_ASYNC_LOCK_INIT);
a->u = *(union w_list_data *)data;
/* insert at front of the list */
a->next = workers;
@ -199,7 +157,6 @@ static void add_worker(int w_type, struct burn_drive *d,
d->busy = BURN_DRIVE_SPAWNING;
#ifdef Libburn_create_detached_threadS
/* ts A71019 :
Trying to start the threads detached to get rid of the zombies
which do neither react on pthread_join() nor on pthread_detach().
@ -207,12 +164,12 @@ static void add_worker(int w_type, struct burn_drive *d,
pthread_attr_init(&attr);
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
attr_pt= &attr;
#endif /* Libburn_create_detached_threadS */
/* Worker specific locks are to be released early by the worker */
if (f == (WorkerFunc) fifo_worker_func)
burn_async_manage_lock(BURN_ASYNC_LOCK_OBTAIN);
/*
libdax_msgs_submit(libdax_messenger, -1, 0x00020158,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_LOW,
"add_worker(): Creating detached thread.", 0, 0);
*/
#endif
if (pthread_create(&a->thread, attr_pt, f, a)) {
free(a);
@ -279,7 +236,7 @@ static void *scan_worker_func(struct w_list *w)
}
static void reset_progress(struct burn_drive *d, int sessions, int tracks,
int indices, off_t sectors, int flag)
int indices, int sectors, int flag)
{
/* reset the progress indicator */
d->progress.session = 0;
@ -296,7 +253,7 @@ static void reset_progress(struct burn_drive *d, int sessions, int tracks,
int burn_drive_scan(struct burn_drive_info *drives[], unsigned int *n_drives)
{
union w_list_data o;
struct scan_opts o;
int ret = 0;
/* ts A61006 : moved up from burn_drive_scan_sync , former Assert */
@ -309,7 +266,7 @@ int burn_drive_scan(struct burn_drive_info *drives[], unsigned int *n_drives)
return -1;
}
/* cannot be anything working! */
/* cant be anything working! */
/* ts A61006 */
/* a ssert(!(workers && workers->drive)); */
@ -335,9 +292,9 @@ drive_is_active:;
*drives = NULL;
*n_drives = 0;
o.scan.drives = drives;
o.scan.n_drives = n_drives;
o.scan.done = 0;
o.drives = drives;
o.n_drives = n_drives;
o.done = 0;
add_worker(Burnworker_type_scaN, NULL,
(WorkerFunc) scan_worker_func, &o);
} else if (workers->u.scan.done) {
@ -389,7 +346,7 @@ static void *erase_worker_func(struct w_list *w)
void burn_disc_erase(struct burn_drive *drive, int fast)
{
union w_list_data o;
struct erase_opts o;
/* ts A61006 */
/* a ssert(drive); */
@ -412,14 +369,14 @@ void burn_disc_erase(struct burn_drive *drive, int fast)
return;
}
reset_progress(drive, 1, 1, 1, (off_t) 0x10000, 0);
reset_progress(drive, 1, 1, 1, 0x10000, 0);
/* A70103 : will be set to 0 by burn_disc_erase_sync() */
drive->cancel = 1;
/* ts A70103 moved up from burn_disc_erase_sync() */
/* ts A60825 : allow on parole to blank appendable CDs */
/* ts A70131 : allow blanking of overwritable DVD-RW (profile 0x13) */
/* ts A70131 : allow blanking of overwriteable DVD-RW (profile 0x13) */
/* ts A70216 : allow blanking of CD-RW or DVD-RW in any regular state
and of any kind of full media */
/* ts A70909 : the willingness to burn any BURN_DISC_FULL media is
@ -451,8 +408,8 @@ void burn_disc_erase(struct burn_drive *drive, int fast)
return;
}
o.erase.drive = drive;
o.erase.fast = fast;
o.drive = drive;
o.fast = fast;
add_worker(Burnworker_type_erasE, drive,
(WorkerFunc) erase_worker_func, &o);
}
@ -490,11 +447,11 @@ static void *format_worker_func(struct w_list *w)
/* ts A61230 */
void burn_disc_format(struct burn_drive *drive, off_t size, int flag)
{
union w_list_data o;
struct format_opts o;
int ok = 0, ret;
char msg[40];
reset_progress(drive, 1, 1, 1, (off_t) 0x10000, 0);
reset_progress(drive, 1, 1, 1, 0x10000, 0);
if ((SCAN_GOING()) || find_worker(drive) != NULL) {
libdax_msgs_submit(libdax_messenger, drive->global_index,
@ -578,9 +535,9 @@ void burn_disc_format(struct burn_drive *drive, off_t size, int flag)
drive->cancel = 1;
return;
}
o.format.drive = drive;
o.format.size = size;
o.format.flag = flag;
o.drive = drive;
o.size = size;
o.flag = flag;
add_worker(Burnworker_type_formaT, drive,
(WorkerFunc) format_worker_func, &o);
}
@ -632,7 +589,7 @@ static void *write_disc_worker_func(struct w_list *w)
void burn_disc_write(struct burn_write_opts *opts, struct burn_disc *disc)
{
union w_list_data o;
struct write_opts o;
char *reasons= NULL;
struct burn_drive *d;
int mvalid;
@ -652,7 +609,7 @@ void burn_disc_write(struct burn_write_opts *opts, struct burn_disc *disc)
}
reset_progress(d, disc->sessions, disc->session[0]->tracks,
disc->session[0]->track[0]->indices, (off_t) 0, 0);
disc->session[0]->track[0]->indices, 0, 0);
/* For the next lines any return indicates failure */
d->cancel = 1;
@ -726,9 +683,9 @@ void burn_disc_write(struct burn_write_opts *opts, struct burn_disc *disc)
d->cancel = 0; /* End of the return = failure area */
o.write.drive = d;
o.write.opts = opts;
o.write.disc = disc;
o.drive = d;
o.opts = opts;
o.disc = disc;
opts->refcount++;
@ -742,6 +699,7 @@ ex:;
static void *fifo_worker_func(struct w_list *w)
{
int old;
#define Libburn_protect_fifo_threaD 1
@ -755,6 +713,10 @@ static void *fifo_worker_func(struct w_list *w)
pthread_sigmask(SIG_SETMASK, &sigset, &oldset);
#endif /* Libburn_protect_fifo_threaD */
pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, &old);
pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, &old);
/* Note: Only burn_fifo_abort() shall cancel the fifo thread */
burn_fifo_source_shoveller(w->u.fifo.source, w->u.fifo.flag);
remove_worker(pthread_self());
@ -769,7 +731,7 @@ static void *fifo_worker_func(struct w_list *w)
int burn_fifo_start(struct burn_source *source, int flag)
{
union w_list_data o;
struct fifo_opts o;
struct burn_source_fifo *fs = source->data;
fs->is_started = -1;
@ -782,8 +744,8 @@ int burn_fifo_start(struct burn_source *source, int flag)
return -1;
}
o.fifo.source = source;
o.fifo.flag = flag;
o.source = source;
o.flag = flag;
add_worker(Burnworker_type_fifO, NULL,
(WorkerFunc) fifo_worker_func, &o);
fs->is_started = 1;
@ -797,19 +759,18 @@ int burn_fifo_abort(struct burn_source_fifo *fs, int flag)
int ret;
pthread_t pt;
burn_async_manage_lock(BURN_ASYNC_LOCK_OBTAIN);
if (fs->thread_is_valid <= 0 || fs->thread_handle == NULL)
return(2);
if (fs->thread_is_valid <= 0 || fs->thread_handle == NULL) {
burn_async_manage_lock(BURN_ASYNC_LOCK_RELEASE);
return 2;
}
pt = *((pthread_t *) fs->thread_handle);
burn_async_manage_lock(BURN_ASYNC_LOCK_RELEASE);
fs->do_abort = 1;
ret = pthread_join(pt, NULL);
#ifdef NIX
libdax_msgs_submit(libdax_messenger, -1, 0x00000002,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
"Aborting running burn_source_fifo thread", 0, 0);
#endif /* NIX */
pt= *((pthread_t *) fs->thread_handle);
remove_worker(pt);
ret = pthread_cancel(pt);
return (ret == 0);
}

View File

@ -1,10 +1,5 @@
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
/* Copyright (c) 2004 - 2006 Derek Foreman, Ben Jansens
Copyright (c) 2006 - 2017 Thomas Schmitt <scdbackup@gmx.net>
Provided under GPL version 2 or later.
*/
#ifndef BURN__ASYNC_H
#define BURN__ASYNC_H
@ -19,10 +14,5 @@ int burn_fifo_start(struct burn_source *source, int flag);
/* To abort a running fifo thread before the fifo object gets deleted */
int burn_fifo_abort(struct burn_source_fifo *fs, int flag);
/* ts B70126 */
#define BURN_ASYNC_LOCK_RELEASE 0
#define BURN_ASYNC_LOCK_OBTAIN 1
#define BURN_ASYNC_LOCK_INIT 2
int burn_async_manage_lock(int mode);
#endif /* BURN__ASYNC_H */

View File

@ -1,5 +1,5 @@
/* Copyright (c) 2011 - 2016 Thomas Schmitt <scdbackup@gmx.net>
/* Copyright (c) 2011 Thomas Schmitt <scdbackup@gmx.net>
Provided under GPL version 2 or later.
*/
@ -77,7 +77,7 @@ int burn_create_new_pack(int pack_type, int track_no, int double_byte,
/* Plain implementation of polynomial division on a Galois field, where
addition and subtraction both are binary exor. Euclidean algorithm.
addition and subtraction both are binary exor. Euclidian algorithm.
Divisor is x^16 + x^12 + x^5 + 1 = 0x11021.
*/
static int crc_11021(unsigned char *data, int count, int flag)
@ -1085,7 +1085,6 @@ int burn_cdtext_from_packfile(char *path, unsigned char **text_packs,
BURN_ALLOC_MEM(msg, char, 4096);
*text_packs = NULL;
if (stat(path, &stbuf) == -1) {
cannot_open:;
sprintf(msg, "Cannot open CD-TEXT pack file '%.4000s'", path);
@ -1137,14 +1136,7 @@ cannot_read:;
path);
libdax_msgs_submit(libdax_messenger, -1, 0x0002018b,
LIBDAX_MSGS_SEV_FAILURE, LIBDAX_MSGS_PRIO_HIGH,
burn_printify(msg), 0, 0);
ret = 0; goto ex;
} if (*num_packs <= 0) {
strcpy(msg,
"CD-Text pack file contains no complete text pack");
libdax_msgs_submit(libdax_messenger, -1, 0x000201aa,
LIBDAX_MSGS_SEV_FAILURE, LIBDAX_MSGS_PRIO_HIGH,
burn_printify(msg), 0, 0);
burn_printify(msg), errno, 0);
ret = 0; goto ex;
}
@ -1259,7 +1251,7 @@ static int collect_payload(unsigned char *text_packs, int num_packs,
break;
memcpy(*payload + *payload_count, pack + 4, 12);
*payload_count += 12;
if (pack[3] & 128)
if (pack[4] & 128)
double_byte = 1;
}
(*payload)[*payload_count] = 0;
@ -1620,7 +1612,7 @@ static int burn_make_v07t(unsigned char *text_packs, int num_packs,
return 0;
}
/* Obtain first_tno and last_tno from type 0x8f if present. */
/* Obtain first_tno and last_tno from type 0x88 if present. */
if (first_tno <= 0) {
if (pack[5] > 0 && pack[5] + pack[6] < 100 &&
pack[5] <= pack[6]) {
@ -1647,21 +1639,6 @@ static int burn_make_v07t(unsigned char *text_packs, int num_packs,
/* Report content */
result_size = 0;
for (block = 0; block < 8; block++) {
/* Obtain character code, reject unknown ones */
ret = search_pack(text_packs, num_packs, 0, 0x8f, block,
&pack, &pack_no, 0);
if (ret > 0)
*char_code = pack[4];
if (*char_code != 0x00 && *char_code != 0x01 &&
*char_code != 0x80) {
sprintf(msg,
"CD-TEXT block %d with unknown character code %2.2x",
block, (unsigned int) *char_code);
libdax_msgs_submit(libdax_messenger, -1, 0x0002019f,
LIBDAX_MSGS_SEV_FAILURE,
LIBDAX_MSGS_PRIO_HIGH, msg, 0, 0);
return 0;
}
ret = report_block(text_packs, num_packs, block,
first_tno, last_tno, *char_code,
result, result_size, flag & 1);
@ -1671,7 +1648,16 @@ static int burn_make_v07t(unsigned char *text_packs, int num_packs,
continue;
result_size = ret;
}
#ifdef NIX
if (flag & 1)
return result_size;
return (int) strlen((char *) result);
#else /* NIX */
return result_size;
#endif /* ! NIX */
}

View File

@ -51,7 +51,7 @@
of two elements "GF(2)". If bytes 0 .. M are given, then bit n of byte m
is mapped to the coefficient of x exponent (n + ((M - m) * 8) + 16).
I.e. they translate the bits into a polynomial with the highest bit
becoming the coefficient of the highest power of x. Then this polynomial
becomming the coefficient of the highest power of x. Then this polynomial
is multiplied by (x exp 16).
The set of all such polynomials forms a commutative ring. Its addition

View File

@ -12,7 +12,7 @@
-DDDLPA_C_STANDALONE -o ddlpa ddlpa.c
The system macros enable 64-bit off_t and open(2) flag O_LARGEFILE, which
are not absolutely necessary but explicitly take into respect that
are not absolutely necessary but explicitely take into respect that
our devices can offer more than 2 GB of addressable data.
Run test program:
@ -50,9 +50,7 @@ static int ddlpa_debug_mode = 1;
#ifndef O_LARGEFILE
#define O_LARGEFILE 0
#endif
#ifndef O_BINARY
#define O_BINARY 0
#endif
/* ----------------------- private -------------------- */
@ -175,7 +173,7 @@ static int ddlpa_occupy(struct ddlpa_lock *o, char *path, int *fd,
int ret, o_flags, o_rw, l_type;
char *o_rwtext;
o_flags = o->o_flags | O_NDELAY | O_BINARY;
o_flags = o->o_flags | O_NDELAY;
if(!no_o_excl)
o_flags |= O_EXCL;
o_rw = (o_flags) & (O_RDONLY | O_WRONLY | O_RDWR);
@ -218,7 +216,7 @@ static int ddlpa_occupy(struct ddlpa_lock *o, char *path, int *fd,
static int ddlpa_obtain_scsi_adr(struct ddlpa_lock *o, char *path,
int *bus, int *host, int *channel, int *id, int *lun)
{
int fd, ret, open_mode = O_RDONLY | O_NDELAY | O_BINARY;
int fd, ret, open_mode = O_RDONLY | O_NDELAY;
struct my_scsi_idlun {
int x;
int host_unique_id;
@ -552,8 +550,7 @@ usage:;
} else {
/*
This substitutes for:
fd = open(my_path,
O_RDWR | O_EXCL | O_LARGEFILE | O_BINARY);
fd = open(my_path, O_RDWR | O_EXCL | O_LARGEFILE);
*/

View File

@ -1,7 +1,7 @@
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
/* Copyright (c) 2004 - 2006 Derek Foreman, Ben Jansens
Copyright (c) 2006 - 2024 Thomas Schmitt <scdbackup@gmx.net>
Copyright (c) 2006 - 2014 Thomas Schmitt <scdbackup@gmx.net>
Provided under GPL version 2 or later.
*/
@ -26,12 +26,6 @@
#include <pthread.h>
#include <errno.h>
#include <fcntl.h>
/* ts B41126 : O_BINARY is needed for Cygwin but undefined elsewhere */
#ifndef O_BINARY
#define O_BINARY 0
#endif
#include "libburn.h"
#include "init.h"
#include "drive.h"
@ -58,9 +52,6 @@
/* A90815 : for mmc_obtain_profile_name() */
#include "mmc.h"
/* B60730 : for Libburn_do_no_immed_defaulT */
#include "os.h"
#include "libdax_msgs.h"
extern struct libdax_msgs *libdax_messenger;
@ -86,23 +77,10 @@ int burn_setup_drive(struct burn_drive *d, char *fname)
d->released = 1;
d->stdio_fd = -1;
d->status = BURN_DISC_UNREADY;
d->erasable = 0;
d->current_profile = -1;
d->do_stream_recording = 0;
d->stream_recording_start= 0;
d->role_5_nwa = 0;
#ifdef Libburn_do_no_immed_defaulT
d->do_no_immed = Libburn_do_no_immed_defaulT;
#else
d->do_no_immed = 0;
#endif
d->features = NULL;
d->drive_serial_number = NULL;
d->drive_serial_number_len = -1;
d->media_serial_number = NULL;
d->media_serial_number_len = -1;
return 1;
}
@ -128,10 +106,6 @@ void burn_drive_free_subs(struct burn_drive *d)
close (d->stdio_fd);
d->stdio_fd = -1;
burn_feature_descr_free(&(d->features), 0);
BURN_FREE_MEM(d->drive_serial_number);
BURN_FREE_MEM(d->media_serial_number);
d->drive_serial_number = d->media_serial_number = NULL;
d->drive_serial_number_len = d->media_serial_number_len = 0;
sg_dispose_drive(d, 0);
}
@ -191,7 +165,7 @@ int burn_drive_is_released(struct burn_drive *d)
/* ts A60906 */
/** Inquires drive status in respect to degree of app usage.
@param return -2 = drive is forgotten
-1 = drive is closed (i.e. released explicitly)
-1 = drive is closed (i.e. released explicitely)
0 = drive is open, not grabbed (after scan, before 1st grab)
1 = drive is grabbed but BURN_DRIVE_IDLE
2 = drive is grabbed, synchronous read/write interrupted
@ -287,12 +261,58 @@ int burn_drive_inquire_media(struct burn_drive *d)
/* ts A61020 : d->status was set to BURN_DISC_BLANK as pure guess */
/* ts A71128 : run read_disc_info() for any recognizable profile */
/* ts A71128 : run read_disc_info() for any recognizeable profile */
if (d->current_profile > 0 || d->current_is_guessed_profile ||
(d->mdata->p2a_valid > 0 &&
(d->mdata->cdr_write || d->mdata->cdrw_write ||
d->mdata->dvdr_write || d->mdata->dvdram_write)) ) {
#define Libburn_knows_correct_state_after_loaD 1
#ifdef Libburn_knows_correct_state_after_loaD
d->read_disc_info(d);
#else
/* ts A61227 : This repeated read_disc_info seems
to be obsoleted by above d->getcaps(d).
*/
/* ts A60908 */
/* Trying to stabilize the disc status after eventual load
without closing and re-opening the drive */
/* This seems to work for burn_disc_erasable() .
Speed values on RIP-14 and LITE-ON 48125S are stable
and false, nevertheless. */
int was_equal = 0, must_equal = 3, max_loop = 20;
int loop_count, old_speed = -1234567890, new_speed= -987654321;
int old_erasable = -1234567890, new_erasable = -987654321;
fprintf(stderr,"LIBBURN_DEBUG: read_disc_info()\n");
for (loop_count = 0; loop_count < max_loop; loop_count++){
old_speed = new_speed;
old_erasable = new_erasable;
d->read_disc_info(d);
if(d->status == BURN_DISC_UNSUITABLE)
break;
new_speed = burn_drive_get_write_speed(d);
new_erasable = burn_disc_erasable(d);
if (new_speed == old_speed &&
new_erasable == old_erasable) {
was_equal++;
if (was_equal >= must_equal)
break;
} else
was_equal = 0;
/*
if (loop_count >= 1 && was_equal == 0)
*/
fprintf(stderr,"LIBBURN_DEBUG: %d : speed %d:%d erasable %d:%d\n",
loop_count,old_speed,new_speed,old_erasable,new_erasable);
usleep(100000);
}
#endif /* ! Libburn_knows_correct_state_after_loaD */
} else {
if (d->current_profile == -1 || d->current_is_cd_profile)
d->read_toc(d);
@ -373,10 +393,10 @@ static int burn_drive__is_rdwr(char *fname, int *stat_ret,
if (S_ISREG(stbuf.st_mode))
read_size = stbuf.st_size;
else if (is_rdwr)
ret = burn_os_stdio_capacity(fname, 0, &read_size);
ret = burn_os_stdio_capacity(fname, &read_size);
if (ret <= 0 ||
read_size >= BURN_DRIVE_MAX_BYTES)
read_size = BURN_DRIVE_MAX_BYTES;
read_size / (off_t) 2048 >= (off_t) 0x7ffffff0)
read_size = (off_t) 0x7ffffff0 * (off_t) 2048;
}
if (is_rdwr && fd >= 0) {
@ -429,9 +449,8 @@ int burn_drive_grab_stdio(struct burn_drive *d, int flag)
/* despite its name : last valid address, not size */
d->media_read_capacity =
read_size / 2048 - !(read_size % 2048);
d->mr_capacity_trusted = 1;
if ((stat_ret == -1 || is_rdwr) && d->devname[0]) {
ret = burn_os_stdio_capacity(d->devname, 0, &size);
ret = burn_os_stdio_capacity(d->devname, &size);
if (ret > 0)
burn_drive_set_media_capacity_remaining(d,
size);
@ -451,10 +470,10 @@ int burn_drive_grab_stdio(struct burn_drive *d, int flag)
if (stat_ret != -1 && S_ISREG(stbuf.st_mode) &&
stbuf.st_size > 0) {
d->status = BURN_DISC_APPENDABLE;
if (stbuf.st_size >= BURN_DRIVE_MAX_BYTES) {
if (stbuf.st_size / (off_t) 2048
>= 0x7ffffff0) {
d->status = BURN_DISC_FULL;
d->role_5_nwa = (off_t) BURN_DRIVE_MAX_BYTES /
(off_t) 2048;
d->role_5_nwa = 0x7ffffff0;
} else
d->role_5_nwa = stbuf.st_size / 2048 +
!!(stbuf.st_size % 2048);
@ -556,9 +575,6 @@ struct burn_drive *burn_drive_register(struct burn_drive *d)
d->thread_pid = 0;
d->thread_pid_valid = 0;
memset(&(d->thread_tid), 0, sizeof(d->thread_tid));
d->medium_state_changed = 0;
d->set_streaming_exact_bit = 0;
d->set_streaming_err = 0;
d->toc_entries = 0;
d->toc_entry = NULL;
d->disc = NULL;
@ -726,14 +742,6 @@ int burn_drive_release_fl(struct burn_drive *d, int flag)
}
d->needs_sync_cache = 0; /* just to be sure */
if (d->drive_serial_number != NULL)
BURN_FREE_MEM(d->drive_serial_number);
if (d->media_serial_number != NULL)
BURN_FREE_MEM(d->media_serial_number);
d->drive_serial_number = d->media_serial_number = NULL;
d->drive_serial_number_len = d->media_serial_number_len = 0;
d->released = 1;
/* ts A61125 : outsourced model aspects */
@ -886,7 +894,6 @@ void burn_disc_erase_sync(struct burn_drive *d, int fast)
d->progress.sector = 0;
#endif /* Libburn_reset_progress_asynC */
d->medium_state_changed = 1;
d->erase(d, fast);
d->busy = BURN_DRIVE_ERASING;
@ -902,12 +909,6 @@ void burn_disc_erase_sync(struct burn_drive *d, int fast)
#else /* Libburn_old_progress_looP */
while (1) {
/* >>> ??? ts B60730 : abort if user interrupts ?
if (d->cancel)
break;
*/
ret = d->get_erase_progress(d);
if (ret == -2 || ret > 0)
break;
@ -916,12 +917,6 @@ void burn_disc_erase_sync(struct burn_drive *d, int fast)
sleep(1);
}
while (1) {
/* >>> ??? ts B60730 : abort if user interrupts ?
if (d->cancel)
break;
*/
ret = d->get_erase_progress(d);
if(ret == -2)
break;
@ -938,7 +933,7 @@ void burn_disc_erase_sync(struct burn_drive *d, int fast)
/* ts A61125 : update media state records */
burn_drive_mark_unready(d, 0);
if (d->drive_role == 1 && !d->cancel)
if (d->drive_role == 1)
burn_drive_inquire_media(d);
d->busy = BURN_DRIVE_IDLE;
if (was_error)
@ -976,7 +971,6 @@ void burn_disc_format_sync(struct burn_drive *d, off_t size, int flag)
stages = 1 + ((flag & 1) && size > 1024 * 1024);
d->cancel = 0;
d->busy = BURN_DRIVE_FORMATTING;
d->medium_state_changed = 1;
ret = d->format_unit(d, size, flag & 0xfff6); /* forward bits */
if (ret <= 0)
@ -1136,13 +1130,12 @@ int burn_disc_erasable(struct burn_drive *d)
{
return d->erasable;
}
void burn_drive_get_status_sig_handling(void)
enum burn_drive_status burn_drive_get_status(struct burn_drive *d,
struct burn_progress *p)
{
/* --- Part of asynchronous signal handling --- */
/* The frequently used call burn_drive_get_status*() may be used
to react on messages from the libburn built-in signal handler.
/* This frequently used call may be used to react on messages from
the libburn built-in signal handler.
*/
/* ts B00225 :
@ -1166,112 +1159,24 @@ void burn_drive_get_status_sig_handling(void)
}
/* --- End of asynchronous signal handling --- */
}
enum burn_drive_status burn_drive_get_status(struct burn_drive *d,
struct burn_progress *p)
{
burn_drive_get_status_sig_handling();
if (p != NULL) {
memcpy(p, &(d->progress), sizeof(struct burn_progress));
/* TODO: add mutex */
p->sessions = d->progress.sessions;
p->session = d->progress.session;
p->tracks = d->progress.tracks;
p->track = d->progress.track;
p->indices = d->progress.indices;
p->index = d->progress.index;
if(d->progress.start_sector < 0x80000000)
p->start_sector = d->progress.start_sector;
else
p->start_sector = 0x7fffffff;
if(d->progress.sectors < 0x80000000)
p->sectors = d->progress.sectors;
else
p->sectors = 0x7fffffff;
if(d->progress.sector < 0x80000000)
p->sector = d->progress.sector;
else
p->sector = 0x7fffffff;
if(d->progress.buffer_capacity < 0x100000000)
p->buffer_capacity = d->progress.buffer_capacity;
else
p->buffer_capacity = 0xffffffff;
if(d->progress.buffer_available < 0x100000000)
p->buffer_available = d->progress.buffer_available;
else
p->buffer_available = 0xffffffff;
p->buffered_bytes = d->progress.buffered_bytes;
if(d->progress.buffer_min_fill < 0x100000000)
p->buffer_min_fill = d->progress.buffer_min_fill;
else
p->buffer_min_fill = 0xffffffff;
}
return d->busy;
}
enum burn_drive_status burn_drive_get_status_v2(struct burn_drive *d,
struct burn_progress_v2 *p)
{
burn_drive_get_status_sig_handling();
if (p != NULL) {
/* TODO: add mutex */
memcpy(p, &(d->progress), sizeof(struct burn_progress_v2));
}
return d->busy;
}
int burn_drive_set_stream_recording(struct burn_drive *d, int recmode,
int start, int flag)
{
#ifndef Libburn_force_stream_recordinG
struct burn_feature_descr *descr;
#endif
if (recmode == 1) {
#ifdef Libburn_force_stream_recordinG
if (recmode == 1)
d->do_stream_recording = 1;
#else /* Libburn_force_stream_recordinG */
else if (recmode == -1)
d->do_stream_recording = 0;
if (burn_drive_has_feature(d, 0x107, &descr, 0)) {
if ((descr->data[0] & 1) && (descr->flags & 1))
d->do_stream_recording = 1;
}
if (!d->do_stream_recording) {
libdax_msgs_submit(libdax_messenger, d->global_index,
0x000201ac,
LIBDAX_MSGS_SEV_NOTE, LIBDAX_MSGS_PRIO_HIGH,
"Drive currently does not offer Stream Recording",
0, 0);
} else if (d->current_profile != 0x12 &&
d->current_profile != 0x41 &&
d->current_profile != 0x43) {
d->do_stream_recording = 0;
libdax_msgs_submit(libdax_messenger, d->global_index,
0x000201ad,
LIBDAX_MSGS_SEV_NOTE, LIBDAX_MSGS_PRIO_HIGH,
"Stream Recording suppressed due to medium type",
0, 0);
}
#endif /* ! Libburn_force_stream_recordinG */
} else if (recmode == -1) {
d->do_stream_recording = 0;
}
if (d->do_stream_recording)
d->stream_recording_start = start;
else
d->stream_recording_start = 0;
d->stream_recording_start = start;
return(1);
}
@ -1292,21 +1197,24 @@ void burn_drive_cancel(struct burn_drive *d)
}
static void strip_spaces(char *str, size_t len)
static void strip_spaces(char *str)
{
char *tmp, *tmp2;
char *tmp;
/* Remove trailing blanks */
for (tmp = str + len - 1; tmp >= str && (isspace(*tmp) || !*tmp); tmp--)
*tmp = 0;
/* Condense remaining blank intervals to single blanks */
for (tmp = str; tmp < str + len - 1 && *tmp; tmp++) {
tmp = str + strlen(str) - 1;
while (isspace(*tmp))
*(tmp--) = '\0';
tmp = str;
while (*tmp) {
if (isspace(*tmp) && isspace(*(tmp + 1))) {
for (tmp2 = tmp + 1; tmp2 < str + len && *tmp2; tmp2++)
char *tmp2;
for (tmp2 = tmp + 1; *tmp2; ++tmp2)
*(tmp2 - 1) = *tmp2;
*(tmp2 - 1) = '\0';
tmp--; /* try same first blank again */
}
} else
++tmp;
}
}
@ -1328,11 +1236,11 @@ static int drive_getcaps(struct burn_drive *d, struct burn_drive_info *out)
id = (struct burn_scsi_inquiry_data *)d->idata;
memcpy(out->vendor, id->vendor, sizeof(id->vendor));
strip_spaces(out->vendor, sizeof(id->vendor));
strip_spaces(out->vendor);
memcpy(out->product, id->product, sizeof(id->product));
strip_spaces(out->product, sizeof(id->product));
strip_spaces(out->product);
memcpy(out->revision, id->revision, sizeof(id->revision));
strip_spaces(out->revision, sizeof(id->revision));
strip_spaces(out->revision);
strncpy(out->location, d->devname, 16);
out->location[16] = '\0';
@ -1383,7 +1291,7 @@ static int drive_getcaps(struct burn_drive *d, struct burn_drive_info *out)
/* ts A91112 */
/* Set default block types. The call d->probe_write_modes() is quite
obtrusive. It may be performed explicitly by new API call
obtrusive. It may be performed explicitely by new API call
burn_drive_probe_cd_write_modes().
*/
if (out->write_dvdram || out->write_dvdr ||
@ -1482,7 +1390,7 @@ int burn_drive_scan_sync(struct burn_drive_info *drives[],
*n_drives = 0;
/* ts A70907 : whether to scan from scratch or to extend */
/* ts A70907 : wether to scan from scratch or to extend */
for (i = 0; i < (int) sizeof(scanned); i++)
scanned[i] = 0;
if (flag & 1) {
@ -1615,7 +1523,7 @@ void burn_drive_info_free(struct burn_drive_info drive_infos[])
/* ts A60904 : This looks a bit weird. [ts A70907 : not any more]
burn_drive_info is not the manager of burn_drive but only its
spokesperson. To my knowledge drive_infos from burn_drive_scan()
spokesperson. To my knowlege drive_infos from burn_drive_scan()
are not memorized globally. */
free((void *) drive_infos);
@ -1623,7 +1531,7 @@ void burn_drive_info_free(struct burn_drive_info drive_infos[])
/* ts A70903 : THIS IS WRONG ! (disabled now)
It endangers multi drive usage.
This call is not entitled to delete all drives, only the
ones of the array which it receives a parameter.
ones of the array which it recieves a parmeter.
Problem: It was unclear how many items are listed in drive_infos
Solution: Added a end marker element to any burn_drive_info array
@ -1652,22 +1560,6 @@ void burn_drive_set_speed(struct burn_drive *d, int r, int w)
d->set_speed(d, r, w);
}
int burn_drive_set_speed_exact(struct burn_drive *d, int r, int w)
{
int sose;
d->nominal_write_speed = w;
if(d->drive_role != 1)
return 0;
sose = d->silent_on_scsi_error;
d->silent_on_scsi_error = 3;
d->set_streaming_err = 0;
d->set_streaming_exact_bit = 1;
d->set_speed(d, r, w);
d->silent_on_scsi_error = sose;
d->set_streaming_exact_bit = 0;
return !d->set_streaming_err;
}
/* ts A70711 API function */
int burn_drive_set_buffer_waiting(struct burn_drive *d, int enable,
@ -1697,20 +1589,6 @@ int burn_drive_set_buffer_waiting(struct burn_drive *d, int enable,
}
int burn_drive_reset_simulate(struct burn_drive *d, int simulate)
{
if (d->busy != BURN_DRIVE_IDLE) {
libdax_msgs_submit(libdax_messenger,
d->global_index, 0x00020140,
LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH,
"Drive is busy on attempt to write random access",0,0);
return 0;
}
d->do_simulate = !!simulate;
return 1;
}
int burn_msf_to_sectors(int m, int s, int f)
{
return (m * 60 + s) * 75 + f;
@ -1807,17 +1685,17 @@ static int burn_role_by_access(char *fname, int flag)
#endif
int fd;
fd = open(fname, O_RDWR | O_LARGEFILE | O_BINARY);
fd = open(fname, O_RDWR | O_LARGEFILE);
if (fd != -1) {
close(fd);
return 2;
}
fd = open(fname, O_RDONLY | O_LARGEFILE | O_BINARY);
fd = open(fname, O_RDONLY | O_LARGEFILE);
if (fd != -1) {
close(fd);
return 4;
}
fd = open(fname, O_WRONLY | O_LARGEFILE | O_BINARY);
fd = open(fname, O_WRONLY | O_LARGEFILE);
if (fd != -1) {
close(fd);
return 5;
@ -1833,7 +1711,8 @@ int burn_drive_grab_dummy(struct burn_drive_info *drive_infos[], char *fname)
{
int ret = -1, role = 0, fd;
int is_rdwr = 0, stat_ret = -1;
off_t size = BURN_DRIVE_MAX_BYTES;
/* divided by 512 it needs to fit into a signed long integer */
off_t size = ((off_t) (512 * 1024 * 1024 - 1) * (off_t) 2048);
off_t read_size = -1;
struct burn_drive *d= NULL, *regd_d;
struct stat stbuf;
@ -1843,7 +1722,7 @@ int burn_drive_grab_dummy(struct burn_drive_info *drive_infos[], char *fname)
is_rdwr = burn_drive__is_rdwr(fname, &stat_ret, &stbuf,
&read_size, 1 | 2);
if (stat_ret == -1 || is_rdwr) {
ret = burn_os_stdio_capacity(fname, 0, &size);
ret = burn_os_stdio_capacity(fname, &size);
if (ret == -1) {
libdax_msgs_submit(libdax_messenger, -1,
0x00020009,
@ -1909,11 +1788,10 @@ int burn_drive_grab_dummy(struct burn_drive_info *drive_infos[], char *fname)
(burn_drive_role_4_allowed & 8)) {
d->status = BURN_DISC_APPENDABLE;
d->block_types[BURN_WRITE_SAO] = 0;
if (stbuf.st_size > BURN_DRIVE_MAX_BYTES) {
if (stbuf.st_size / (off_t) 2048
>= 0x7ffffff0) {
d->status = BURN_DISC_FULL;
d->role_5_nwa =
(off_t) BURN_DRIVE_MAX_BYTES /
(off_t) 2048; ;
d->role_5_nwa = 0x7ffffff0;
} else
d->role_5_nwa = stbuf.st_size / 2048 +
!!(stbuf.st_size % 2048);
@ -1929,12 +1807,10 @@ int burn_drive_grab_dummy(struct burn_drive_info *drive_infos[], char *fname)
strcpy(d->current_profile_text,"stdio file");
d->current_is_cd_profile = 0;
d->current_is_supported_profile = 1;
if (read_size >= 0) {
if (read_size >= 0)
/* despite its name : last valid address, not size */
d->media_read_capacity =
read_size / 2048 - !(read_size % 2048);
d->mr_capacity_trusted = 1;
}
burn_drive_set_media_capacity_remaining(d, size);
} else
d->current_profile = 0; /* Drives return this if empty */
@ -1979,7 +1855,7 @@ ex:;
/* ts A60823 */
/** Acquire a drive with known persistent address.
/** Aquire a drive with known persistent address.
*/
int burn_drive_scan_and_grab(struct burn_drive_info *drive_infos[], char* adr,
int load)
@ -1987,7 +1863,7 @@ int burn_drive_scan_and_grab(struct burn_drive_info *drive_infos[], char* adr,
unsigned int n_drives;
int ret, i;
/* check whether drive address is already registered */
/* check wether drive adress is already registered */
for (i = 0; i <= drivetop; i++)
if (drive_array[i].global_index >= 0)
if (strcmp(drive_array[i].devname, adr) == 0)
@ -2046,15 +1922,14 @@ int burn_drive_adr_debug_msg(char *fmt, char *arg)
int ret;
char *msg = NULL, *msgpt;
BURN_ALLOC_MEM(msg, char, 4096);
msgpt = msg;
if(arg != NULL)
sprintf(msg, fmt, arg);
else
msgpt = fmt;
if(libdax_messenger == NULL)
return 0;
if(arg != NULL) {
BURN_ALLOC_MEM(msg, char, 4096);
msgpt = msg;
sprintf(msg, fmt, arg);
} else {
msgpt = fmt;
}
ret = libdax_msgs_submit(libdax_messenger, -1, 0x00000002,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
msgpt, 0, 0);
@ -2092,7 +1967,7 @@ int burn_drive_get_adr(struct burn_drive_info *drive_info, char adr[])
/* ts A60922 ticket 33 */
/** Evaluate whether the given address would be enumerated by libburn */
/** Evaluate wether the given address would be enumerated by libburn */
int burn_drive_is_enumerable_adr(char *adr)
{
return sg_is_enumerable_adr(adr);
@ -2326,12 +2201,12 @@ int burn_drive_find_scsi_equiv(char *path, char adr[])
burn_drive_adr_debug_msg(msg, NULL);
return 0;
}
sprintf(msg, "burn_drive_find_scsi_equiv( %s ) : %d,%d,%d,%d,%d",
sprintf(msg, "burn_drive_find_scsi_equiv( %s ) : (%d),%d,%d,%d,%d",
path, bus_no, host_no, channel_no, target_no, lun_no);
burn_drive_adr_debug_msg(msg, NULL);
ret= burn_drive_convert_scsi_adr(bus_no, host_no, channel_no,
target_no, lun_no, adr);
ret= burn_drive_convert_scsi_adr(-1, host_no, channel_no, target_no,
lun_no, adr);
return ret;
}
@ -2693,10 +2568,10 @@ int burn_disc_read_atip(struct burn_drive *d)
}
/* ts A61110 : new API function */
int burn_disc_track_lba_nwa_v2(struct burn_drive *d, struct burn_write_opts *o,
int trackno, off_t *lba, off_t *nwa)
int burn_disc_track_lba_nwa(struct burn_drive *d, struct burn_write_opts *o,
int trackno, int *lba, int *nwa)
{
int ret, int_lba, int_nwa;
int ret;
if (burn_drive_is_released(d)) {
libdax_msgs_submit(libdax_messenger,
@ -2724,38 +2599,11 @@ int burn_disc_track_lba_nwa_v2(struct burn_drive *d, struct burn_write_opts *o,
return 0;
if (o != NULL)
d->send_write_parameters(d, NULL, -1, o);
ret = d->get_nwa(d, trackno, &int_lba, &int_nwa);
if (ret <= 0)
return ret;
*lba = int_lba;
*nwa = int_nwa;
ret = d->get_nwa(d, trackno, lba, nwa);
return ret;
}
/* ts A61110 / C40302 : API */
int burn_disc_track_lba_nwa(struct burn_drive *d, struct burn_write_opts *o,
int trackno, int *lba, int *nwa)
{
int ret;
off_t off_lba, off_nwa;
ret = burn_disc_track_lba_nwa_v2(d, o, trackno, &off_lba, &off_nwa);
if (ret <= 0)
return ret;
if (off_lba > 0x7fffffff)
*lba = 0x7fffffff;
else
*lba = off_lba;
if (off_nwa > 0x7fffffff) {
*nwa = 0x7fffffff;
return 0;
} else {
*nwa = off_nwa;
}
return 1;
}
/* ts A70131 : new API function */
int burn_disc_get_msc1(struct burn_drive *d, int *start)
{
@ -2789,8 +2637,7 @@ int burn_disc_get_msc1(struct burn_drive *d, int *start)
off_t burn_disc_available_space(struct burn_drive *d,
struct burn_write_opts *o)
{
int lba, nwa, ret;
off_t bytes, start_byte = 0;
int lba, nwa;
if (burn_drive_is_released(d))
return 0;
@ -2799,15 +2646,9 @@ off_t burn_disc_available_space(struct burn_drive *d,
if (d->drive_role == 0)
return 0;
if (d->drive_role != 1) {
if (o != NULL)
start_byte = o->start_byte;
ret = burn_os_stdio_capacity(d->devname, start_byte, &bytes);
if (ret != 1)
bytes = d->media_capacity_remaining;
if (bytes <= 0)
bytes = BURN_DRIVE_MAX_BYTES;
if (bytes != d->media_capacity_remaining)
burn_drive_set_media_capacity_remaining(d, bytes);
if (d->media_capacity_remaining <= 0)
burn_drive_set_media_capacity_remaining(d,
(off_t) (512 * 1024 * 1024 - 1) * (off_t) 2048);
} else {
if (o != NULL)
d->send_write_parameters(d, NULL, -1, o);
@ -3056,9 +2897,9 @@ int burn_disc_get_multi_caps(struct burn_drive *d, enum burn_write_types wt,
/* stdio file drive : random access read-write */
o->start_adr = 1;
size = d->media_capacity_remaining;
burn_os_stdio_capacity(d->devname, 0, &size);
burn_os_stdio_capacity(d->devname, &size);
burn_drive_set_media_capacity_remaining(d, size);
o->start_range_high = d->media_capacity_remaining - 2048;
o->start_range_high = d->media_capacity_remaining;
o->start_alignment = 2048; /* imposting a drive, not a file */
o->might_do_sao = 4;
o->might_do_tao = 2;
@ -3068,12 +2909,12 @@ int burn_disc_get_multi_caps(struct burn_drive *d, enum burn_write_types wt,
/* stdio file drive : random access write-only */
o->start_adr = 1;
size = d->media_capacity_remaining;
burn_os_stdio_capacity(d->devname, 0, &size);
burn_os_stdio_capacity(d->devname, &size);
burn_drive_set_media_capacity_remaining(d, size);
/* >>> start_range_low = file size rounded to 2048 */;
o->start_range_high = d->media_capacity_remaining - 2048;
o->start_range_high = d->media_capacity_remaining;
o->start_alignment = 2048; /* imposting a drive, not a file */
if (s == BURN_DISC_APPENDABLE) {
if (wt == BURN_WRITE_SAO || wt == BURN_WRITE_RAW)
@ -3148,13 +2989,13 @@ int burn_disc_get_multi_caps(struct burn_drive *d, enum burn_write_types wt,
d->current_profile == 0x1a ||
d->current_profile == 0x43
) {
/* DVD-RAM, overwritable DVD-RW, DVD+RW, BD-RE */
/* DVD-RAM, overwriteable DVD-RW, DVD+RW, BD-RE */
o->start_adr = 1;
ret = burn_disc_get_formats(d, &status, &size, &dummy,
&num_formats);
if (ret == 1) {
if (status == BURN_FORMAT_IS_FORMATTED)
o->start_range_high = size - 2048;
o->start_range_high = size;
if (d->current_profile == 0x13) {
o->start_alignment = 32 * 1024;
for (i = 0; i < num_formats; i++) {
@ -3390,7 +3231,7 @@ int burn_drive_equals_adr(struct burn_drive *d1, char *adr2_in, int role2)
if (stat_ret1 == -1 || stat_ret2 == -1) {
if (stat_ret1 != -1 || stat_ret2 != -1)
{ret = 0; goto ex;}
/* one address existing, one not */
/* one adress existing, one not */
/* Two non-existing file objects */
@ -3407,7 +3248,7 @@ int burn_drive_equals_adr(struct burn_drive *d1, char *adr2_in, int role2)
/* one dir existing, one not */
/* Both directories exist. The basenames are equal.
So the addresses are equal if the directories are
So the adresses are equal if the directories are
equal.*/
}
if (stbuf1.st_ino == stbuf2.st_ino &&
@ -3488,39 +3329,21 @@ int burn_drive_find_by_thread_pid(struct burn_drive **d, pid_t pid,
*/
int burn_drive_set_media_capacity_remaining(struct burn_drive *d, off_t value)
{
if (value > BURN_DRIVE_MAX_BYTES)
value = BURN_DRIVE_MAX_BYTES;
if (value / (off_t) 2048 > (off_t) 0x7ffffff0)
value = ((off_t) 0x7ffffff0) * (off_t) 2048;
d->media_capacity_remaining = value;
return 1;
}
/* ts C40303 : API */
int burn_get_read_capacity_v2(struct burn_drive *d, off_t *capacity, int flag)
{
*capacity = d->media_read_capacity +
(d->media_read_capacity != 0x7fffffffffffffff);
return (d->media_read_capacity != 0x7fffffffffffffff);
}
/* ts A81215 : API */
int burn_get_read_capacity(struct burn_drive *d, int *capacity, int flag)
{
int ret;
off_t cap;
ret= burn_get_read_capacity_v2(d, &cap, flag);
if (cap < -0x7fffffff) {
*capacity = -0x7fffffff;
ret = 0;
} else if (cap > 0x7fffffff) {
*capacity = 0x7fffffff;
ret = 0;
} else {
*capacity = cap;
}
return ret;
*capacity = d->media_read_capacity + 1;
return (d->media_read_capacity != 0x7fffffff);
}
/* ts A90903 : API */
int burn_disc_get_media_id(struct burn_drive *d,
char **product_id, char **media_code1, char **media_code2,
@ -3548,7 +3371,7 @@ int burn_disc_get_media_id(struct burn_drive *d,
bit3= disc_app_code valid
bit4= Disc is unrestricted (URU bit)
bit5= Disc is nominally erasable (Erasable bit)
This will be set with overwritable media which
This will be set with overwriteable media which
libburn normally considers to be unerasable blank.
*/
int burn_disc_get_cd_info(struct burn_drive *d, char disc_type[80],
@ -3643,7 +3466,7 @@ int burn_feature_descr_new(struct burn_feature_descr **new,
*new = NULL;
if (descr_len < 4)
return 0;
(*new) = o = calloc(1, sizeof(struct burn_feature_descr));
(*new) = o = calloc(1, sizeof(struct burn_speed_descriptor));
if (o == NULL)
return -1;
o->feature_code = (descr[0] << 8) | descr[1];
@ -3701,155 +3524,3 @@ int burn_drive_has_feature(struct burn_drive *d, int feature_code,
}
/* ts B51016 API */
int burn_drive_get_serial_no(struct burn_drive *d, char **sno, int *sno_len)
{
int ret;
if (*sno != NULL)
BURN_FREE_MEM(*sno);
if (d->drive_serial_number_len > 0)
*sno_len = d->drive_serial_number_len;
else
*sno_len = 0;
BURN_ALLOC_MEM(*sno, char, *sno_len + 1);
if (d->drive_serial_number_len > 0)
memcpy(*sno, d->drive_serial_number, *sno_len);
(*sno)[*sno_len] = 0;
ret = 1;
ex:
return ret;
}
/* ts B51016 API */
int burn_drive_get_media_sno(struct burn_drive *d, char **sno, int *sno_len)
{
int ret;
#ifdef Libburn_enable_scsi_cmd_ABh
struct burn_feature_descr *feat;
#endif
if (*sno != NULL)
BURN_FREE_MEM(*sno);
*sno = NULL;
if (d->media_serial_number_len == -1) {
#ifdef Libburn_enable_scsi_cmd_ABh
if (burn_drive_has_feature(d, 0x109, &feat, 0))
#ifndef Libburn_enable_scsi_cmd_ABh_pretend_currenT
if (feat->flags & 1) /* current */
#endif
spc_read_media_serial_number(d);
#else
;
#endif /* ! Libburn_enable_scsi_cmd_ABh */
}
if (d->media_serial_number_len > 0)
*sno_len = d->media_serial_number_len;
else
*sno_len = 0;
BURN_ALLOC_MEM(*sno, char, *sno_len + 1);
if (*sno_len > 0)
memcpy(*sno, d->media_serial_number, *sno_len);
(*sno)[*sno_len] = 0;
ret = 1;
ex:
return ret;
}
int burn_drive_get_bd_r_pow(struct burn_drive *d)
{
struct burn_feature_descr *feature;
if (d->current_profile == 0x41)
if (burn_drive_has_feature(d, 0x38, &feature, 0) == 1)
if (feature->flags & 1)
return 1;
return 0;
}
int burn_drive_set_immed(struct burn_drive *drive, int enable)
{
drive->do_no_immed = !enable;
return 1;
}
int burn_drive_get_immed(struct burn_drive *drive)
{
return !drive->do_no_immed;
}
/* ts B90412 , API */
int burn_drive_get_feature(struct burn_drive *d, unsigned int feature_code,
unsigned char *flags,
unsigned char *additional_length,
unsigned char **feature_data,
char **feature_text)
{
int ret, i;
struct burn_feature_descr *descr;
*flags = 0;
*additional_length = 0;
*feature_data = NULL;
if (feature_text != NULL)
*feature_text = NULL;
if (!burn_drive_has_feature(d, feature_code, &descr, 0))
return 0;
*flags = descr->flags;
*additional_length = descr->data_lenght;
if (*additional_length > 0)
BURN_ALLOC_MEM(*feature_data, unsigned char,
*additional_length);
for (i = 0; i < *additional_length; i++)
(*feature_data)[i] = descr->data[i];
if (feature_text != NULL) {
ret = burn_make_feature_text(d, feature_code, *flags,
*additional_length, *feature_data,
feature_text, 0);
} else {
ret = 1;
}
ex:
return ret;
}
/* ts B90412 , API */
void burn_drive_get_feature_codes(struct burn_drive *d,
int *count, unsigned int **feature_codes)
{
struct burn_feature_descr *o;
int to_alloc;
*count = 0;
*feature_codes = NULL;
for (o = d->features; o != NULL; o = o->next)
(*count)++;
if (*count == 0)
return;
to_alloc = *count;
*count = 0;
BURN_ALLOC_MEM_VOID(*feature_codes, unsigned int, to_alloc);
for (o = d->features; o != NULL; o = o->next) {
(*feature_codes)[*count] = o->feature_code;
(*count)++;
}
ex:;
}

View File

@ -1,7 +1,7 @@
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
/* Copyright (c) 2004 - 2006 Derek Foreman, Ben Jansens
Copyright (c) 2006 - 2024 Thomas Schmitt <scdbackup@gmx.net>
Copyright (c) 2006 - 2014 Thomas Schmitt <scdbackup@gmx.net>
Provided under GPL version 2 or later.
*/
@ -170,12 +170,4 @@ int burn_drive_has_feature(struct burn_drive *d, int feature_code,
int burn_drive_grab_stdio(struct burn_drive *d, int flag);
/* ts C10213 */
/* The size of limitless or oversized devices as pseudo drives */
/* Do not lightheartedly change this value because of its meaning to
burn_drive.media_read_capacity in libburn/transport.h
64 TiB = 2 exp 46 = 2 exp 35 blocks
*/
#define BURN_DRIVE_MAX_BYTES ((off_t) (0x800000000) * (off_t) 2048)
#endif /* __DRIVE */

View File

@ -30,7 +30,7 @@
-------------------------------------------------------------------------
RSPC , P- and Q-Parity
RSPC resp. P- and Q-Parity
ECMA-130 Annex A prescribes to compute the parity bytes for P-columns and
Q-diagonals by RSPC based on a Galois Field GF(2^8) with enumerating
@ -75,12 +75,12 @@
>>> See correctness reservation below.
Algebra on Galois fields is the same as on Rational Numbers.
But arithmetics on its polynomials differ from usual integer arithmetics
on binary numbers.
But arithmetics is defined by operations on polynomials rather than the
usual integer arithmetics on binary numbers.
Addition and subtraction are identical with the binary exor operator.
Multiplication and division would demand polynomial division, e.g. by the
euclidean algorithm. The computing path over logarithms and powers follows
algebra and reduces the arithmetic task to table lookups, additions
euclidian algorithm. The computing path over logarithms and powers follows
algebra and allows to reduce the arithmetic task to table lookups, additions
modulo 255, and exor operations. Note that the logarithms are natural
numbers, not polynomials. They get added or subtracted by the usual addition
(not by exor) and their polynomial power depends on their value modulo 255.
@ -245,7 +245,7 @@ static unsigned char gflog[256] = {
#ifdef Libburn_use_h_matriceS
/* On my AMD 2x64 bit 3000 MHz processor h[i] costs about 7 % more time
than using gfpow[25-i] and gfpow[44-1]. I blame this on the more
than using gfpow[25-i] resp. gfpow[44-1]. I blame this on the more
condensed data representation which slightly increases the rate of cache
hits.
Nevertheless this effect is very likely depending on the exact cache

View File

@ -1,7 +1,7 @@
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
/* Copyright (c) 2004 - 2006 Derek Foreman, Ben Jansens
Copyright (c) 2006 - 2017 Thomas Schmitt <scdbackup@gmx.net>
Copyright (c) 2006 - 2010 Thomas Schmitt <scdbackup@gmx.net>
Provided under GPL version 2 or later.
*/
@ -22,11 +22,6 @@
#include <time.h>
#include <pthread.h>
/* ts B41126 : O_BINARY is needed for Cygwin but undefined elsewhere */
#ifndef O_BINARY
#define O_BINARY 0
#endif
#include "source.h"
#include "libburn.h"
#include "file.h"
@ -43,7 +38,7 @@ an unreadable disc */
/* This is a generic OS oriented function wrapper which compensates
shortcomings of read() in respect to a guaranteed amount of return data.
shortcommings of read() in respect to a guaranteed amount of return data.
See man 2 read , paragraph "RETURN VALUE".
*/
static int read_full_buffer(int fd, unsigned char *buffer, int size)
@ -126,11 +121,11 @@ struct burn_source *burn_file_source_new(const char *path, const char *subpath)
if (!path)
return NULL;
fd1 = open(path, O_RDONLY | O_BINARY);
fd1 = open(path, O_RDONLY);
if (fd1 == -1)
return NULL;
if (subpath != NULL) {
fd2 = open(subpath, O_RDONLY | O_BINARY);
fd2 = open(subpath, O_RDONLY);
if (fd2 == -1) {
close(fd1);
return NULL;
@ -331,31 +326,8 @@ static int fifo_set_size(struct burn_source *source, off_t size)
static void fifo_free(struct burn_source *source)
{
struct burn_source_fifo *fs = source->data;
int wait_count;
static int wait_max = 30, wait_usleep = 100000;
burn_fifo_abort(fs, 0);
for (wait_count = 0; wait_count <= wait_max; wait_count++) {
if (fs->thread_is_valid <= 0)
break;
if (wait_count < wait_max)
usleep(wait_usleep);
}
if (wait_count > wait_max) {
/* The shoveler thread might still be active. If so, it would
use invalid or inappropriate memory if the fifo would be
disposed now. A memory and resource leak is the better
option here.
*/
libdax_msgs_submit(libdax_messenger, -1,
0x000201ab,
LIBDAX_MSGS_SEV_WARNING,
LIBDAX_MSGS_PRIO_HIGH,
"Leaving burn_source_fifo object undisposed because it is possibly stuck but alive",
0, 0);
return;
}
if (fs->inp != NULL)
burn_source_free(fs->inp);
@ -379,20 +351,13 @@ int burn_fifo_source_shoveller(struct burn_source *source, int flag)
fs->thread_pid = getpid();
fs->thread_is_valid = 1;
/* Lock was obtained by async.c:add_worker() */
burn_async_manage_lock(BURN_ASYNC_LOCK_RELEASE);
bufsize = fs->chunksize * fs->chunks;
while (!fs->end_of_consumption) {
if (fs->do_abort)
goto emergency_exit;
/* wait for enough buffer space available */
wpos = fs->buf_writepos;
counted = 0;
while (1) {
if (fs->do_abort)
goto emergency_exit;
rpos = fs->buf_readpos;
diff = rpos - wpos;
trans_end = 0;
@ -435,8 +400,6 @@ int burn_fifo_source_shoveller(struct burn_source *source, int flag)
}
/* Obtain next chunk */
if (fs->do_abort)
goto emergency_exit;
if (fs->inp->read != NULL)
ret = fs->inp->read(fs->inp,
(unsigned char *) bufpt, fs->inp_read_size);
@ -462,8 +425,6 @@ int burn_fifo_source_shoveller(struct burn_source *source, int flag)
fs->put_counter++;
/* activate read chunk */
if (fs->do_abort)
goto emergency_exit;
if (ret > fs->inp_read_size)
/* beware of ill custom burn_source */
ret = fs->inp_read_size;
@ -497,11 +458,8 @@ int burn_fifo_source_shoveller(struct burn_source *source, int flag)
fs->end_of_input = 1;
/* wait for end of reading by consumer */;
while (fs->buf_readpos != fs->buf_writepos && !fs->end_of_consumption) {
if (fs->do_abort)
goto emergency_exit;
fifo_sleep(0);
}
while (fs->buf_readpos != fs->buf_writepos && !fs->end_of_consumption)
fifo_sleep(0);
/* destroy ring buffer */;
if (!fs->end_of_consumption)
@ -518,11 +476,8 @@ int burn_fifo_source_shoveller(struct burn_source *source, int flag)
((size_t) fs->chunksize) * (size_t) fs->chunks, 0);
fs->buf = NULL;
emergency_exit:;
burn_async_manage_lock(BURN_ASYNC_LOCK_OBTAIN);
fs->thread_handle= NULL;
fs->thread_is_valid = 0;
burn_async_manage_lock(BURN_ASYNC_LOCK_RELEASE);
return (fs->input_error == 0);
}
@ -564,7 +519,6 @@ struct burn_source *burn_fifo_source_new(struct burn_source *inp,
fs->thread_handle = NULL;
fs->thread_pid = 0;
fs->thread_is_valid = 0;
fs->do_abort = 0;
fs->inp = NULL; /* set later */
if (flag & 1)
fs->inp_read_size = 32 * 1024;
@ -991,7 +945,7 @@ int burn_drive_extract_audio(struct burn_drive *drive,
BURN_ALLOC_MEM(msg, char, 4096);
BURN_ALLOC_MEM(buf, char, 24 * 2352);
fd = open(target_path, O_WRONLY | O_CREAT | O_BINARY,
fd = open(target_path, O_WRONLY | O_CREAT,
S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH);
if (fd == -1) {
sprintf(msg, "Cannot open disk file for writing: %.4000s",

View File

@ -1,7 +1,7 @@
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
/* Copyright (c) 2004 - 2006 Derek Foreman, Ben Jansens
Copyright (c) 2006 - 2017 Thomas Schmitt <scdbackup@gmx.net>
Copyright (c) 2006 - 2010 Thomas Schmitt <scdbackup@gmx.net>
Provided under GPL version 2 or later.
*/
@ -27,8 +27,8 @@ struct burn_source_fifo {
/* The fifo stays inactive and unequipped with eventual resources
until its read() method is called for the first time.
Only then burn_fifo_start() gets called, allocates the complete
resources, starts a thread with burn_fifo_source_shoveller()
which shovels data and finally destroys the resources.
resources, starts a thread with burn_fifo_source_shuffler()
which shuffles data and finally destroys the resources.
This late start is to stay modest in case of multiple tracks
in one disc.
*/
@ -38,9 +38,6 @@ struct burn_source_fifo {
int thread_pid;
int thread_is_valid;
/* The shoveller aborts if this is 1. Resource leaks are possible. */
volatile int do_abort;
/* the burn_source for which this fifo is acting as proxy */
struct burn_source *inp;
int inp_read_size;
@ -88,7 +85,7 @@ struct burn_source_offst {
int size_adjustable;
/* for set_size/get_size */
off_t nominal_size;
int nominal_size;
/* To help offst_free() */
struct burn_source *next;

View File

@ -52,7 +52,7 @@ double lib_start_time;
*/
int burn_sg_open_o_excl = 1;
/* ts A70403 : GNU/Linux: whether to use fcntl(,F_SETLK,)
/* ts A70403 : GNU/Linux: wether to use fcntl(,F_SETLK,)
after open() of device files */
int burn_sg_fcntl_f_setlk = 1;
@ -71,7 +71,7 @@ int burn_sg_use_family = 0;
has been thoroughly tested. */
int burn_sg_open_o_nonblock = 1;
/* whether to take a busy drive as an error */
/* wether to take a busy drive as an error */
/* Caution: this is implemented by a rough hack and eventually leads
to unconditional abort of the process */
int burn_sg_open_abort_busy = 0;
@ -98,7 +98,7 @@ int burn_builtin_signal_action = 0; /* burn_set_signal_handling() */
volatile int burn_builtin_triggered_action = 0; /* burn_is_aborting() */
/* ts A70223 : whether implemented untested profiles are supported */
/* ts A70223 : wether implemented untested profiles are supported */
int burn_support_untested_profiles = 0;
/* ts A91111 :
@ -112,7 +112,7 @@ int burn_sg_log_scsi = 0;
/* ts B10312 :
Whether to map random-access readonly files to drive role 4.
Else it is role 2 overwritable drive
Else it is role 2 overwriteable drive
*/
int burn_drive_role_4_allowed = 0;

View File

@ -12,7 +12,7 @@ extern int burn_running;
extern double lib_start_time;
/** Indicator for burn_drive_get_status() whether a signal hit parts of the
/** Indicator for burn_drive_get_status() wether a signal hit parts of the
thread team.
0= all works well ,
1 to 5 = waiting for eventual signal on control thread

File diff suppressed because it is too large Load Diff

View File

@ -50,17 +50,11 @@ burn_drive_extract_audio_track;
burn_drive_free_speedlist;
burn_drive_get_adr;
burn_drive_get_all_profiles;
burn_drive_get_bd_r_pow;
burn_drive_get_best_speed;
burn_drive_get_disc;
burn_drive_get_drive_role;
burn_drive_get_feature;
burn_drive_get_feature_codes;
burn_drive_get_immed;
burn_drive_get_media_sno;
burn_drive_get_min_write_speed;
burn_drive_get_read_speed;
burn_drive_get_serial_no;
burn_drive_get_speedlist;
burn_drive_get_start_end_lba;
burn_drive_get_status;
@ -74,13 +68,10 @@ burn_drive_obtain_scsi_adr;
burn_drive_probe_cd_write_modes;
burn_drive_re_assess;
burn_drive_release;
burn_drive_reset_simulate;
burn_drive_scan;
burn_drive_scan_and_grab;
burn_drive_set_buffer_waiting;
burn_drive_set_immed;
burn_drive_set_speed;
burn_drive_set_speed_exact;
burn_drive_set_stream_recording;
burn_drive_snooze;
burn_drive_was_feat21_failure;
@ -108,7 +99,6 @@ burn_msf_to_sectors;
burn_msgs_obtain;
burn_msgs_set_severities;
burn_msgs_submit;
burn_nominal_slowdown;
burn_obtain_profile_name;
burn_offst_source_new;
burn_os_alloc_buffer;
@ -186,7 +176,6 @@ burn_write_opts_auto_write_type;
burn_write_opts_free;
burn_write_opts_get_drive;
burn_write_opts_new;
burn_write_opts_set_bdr_obs_exempt;
burn_write_opts_set_dvd_obs;
burn_write_opts_set_fail21h_sev;
burn_write_opts_set_fillup;
@ -213,13 +202,3 @@ libdax_audioxtr_new;
libdax_audioxtr_read;
local: *;
};
LIBBURN4_1.5.8 {
burn_disc_get_sectors_v2;
burn_disc_track_lba_nwa_v2;
burn_drive_get_status_v2;
burn_get_read_capacity_v2;
burn_session_get_sectors_v2;
burn_track_get_sectors_v2;
} LIBBURN4;

View File

@ -17,10 +17,6 @@
#include <stdlib.h>
#include <errno.h>
/* ts B41126 : O_BINARY is needed for Cygwin but undefined elsewhere */
#ifndef O_BINARY
#define O_BINARY 0
#endif
#include "libdax_msgs.h"
extern struct libdax_msgs *libdax_messenger;
@ -55,7 +51,6 @@ int libdax_audioxtr_new(struct libdax_audioxtr **xtr, char *path, int flag)
o->bits_per_sample= 0;
o->msb_first= 0;
o->wav_data_location= 44;
o->wav_subchunk2_size= 0;
o->au_data_location= 0;
@ -95,7 +90,7 @@ static int libdax_audioxtr_open(struct libdax_audioxtr *o, int flag)
if(strcmp(o->path,"-")==0)
o->fd= 0;
else
o->fd= open(o->path, O_RDONLY | O_BINARY);
o->fd= open(o->path, O_RDONLY);
if(o->fd<0) {
sprintf(msg,"Cannot open audio source file : %s",o->path);
libdax_msgs_submit(libdax_messenger,-1,0x00020200,
@ -122,123 +117,47 @@ static int libdax_audioxtr_open(struct libdax_audioxtr *o, int flag)
return(1);
}
/* @param flag: bit0= sequential file, skip by reading data
*/
static int libdax_audioxtr_skip(struct libdax_audioxtr *o,
off_t *old_pos,
off_t pos, int flag)
{
int ret;
size_t to_read;
static char buf[256]; /* Thread safe because the content does not matter */
if((flag & 1) || o->fd == 0) { /* stdin */
while(pos - *old_pos > 0) {
to_read= pos - *old_pos;
if(to_read > sizeof(buf))
to_read= sizeof(buf);
ret= read(o->fd, buf, to_read);
if(ret < (int) to_read)
return(0);
*old_pos+= to_read;
}
} else {
ret= lseek(o->fd, pos, SEEK_SET);
if(ret == -1)
return(0);
*old_pos= pos;
}
return(1);
}
static int libdax_audioxtr_identify_wav(struct libdax_audioxtr *o, int flag)
{
int ret, fmt_seen= 0, data_seen= 0;
off_t pos= 0, old_pos= 0, riff_end= 0;
char buf[16];
unsigned char *ubuf;
int ret;
char buf[45];
/* check whether this is a MS WAVE file .wav */
/* info used: http://ccrma.stanford.edu/courses/422/projects/WaveFormat/
https://en.wikipedia.org/wiki/WAV
see summary in: doc/waveformat.txt
*/
ubuf= (unsigned char *) buf;
/* check wether this is a MS WAVE file .wav */
/* info used: http://ccrma.stanford.edu/courses/422/projects/WaveFormat/ */
/* Look for ChunkID "RIFF" , tolerate other known chunks */
while(1) {
ret= libdax_audioxtr_skip(o, &old_pos, pos, 0);
if(ret <= 0)
if(o->fd!=0) {
ret= lseek(o->fd,0,SEEK_SET);
if(ret==-1)
return(0);
ret= read(o->fd, buf, 8);
if(ret < 8)
return(0);
old_pos+= 8;
pos= old_pos + libdax_audioxtr_to_int(o, ubuf + 4, 4, 0);
if(pos > 0xffffffff || pos - old_pos < 4) /* Too large or no Format word */
return(0);
if(strncmp(buf, "RIFF", 4) == 0)
break;
/* Wikipedia mentions these known ChunkId values */
if(strncmp(buf, "INFO", 4) == 0 ||
strncmp(buf, "CSET", 4) == 0 ||
strncmp(buf, "JUNK", 4) == 0 ||
strncmp(buf, "PAD ", 4) == 0)
continue;
return(0);
}
/* Read RIFF Format header */
ret= read(o->fd, buf, 4);
if(ret < 4)
ret= read(o->fd, buf, 44);
if(ret<44)
return(0);
old_pos+= 4;
if(strncmp(buf, "WAVE", 4) != 0) /* Format */
buf[44]= 0; /* as stopper for any string operations */
if(strncmp(buf,"RIFF",4)!=0) /* ChunkID */
return(0);
if(strncmp(buf+8,"WAVE",4)!=0) /* Format */
return(0);
if(strncmp(buf+12,"fmt ",4)!=0) /* Subchunk1ID */
return(0);
if(buf[16]!=16 || buf[17]!=0 || buf[18]!=0 || buf[19]!=0) /* Subchunk1Size */
return(0);
if(buf[20]!=1 || buf[21]!=0) /* AudioFormat must be 1 (Linear quantization) */
return(0);
riff_end= pos;
/* Look for SubchunkID "fmt " and "data" */
pos= old_pos;
while(old_pos < riff_end) {
ret= libdax_audioxtr_skip(o, &old_pos, pos, 0);
if(ret <= 0)
return(0);
ret= read(o->fd, buf, 8);
if(ret < 8)
return(0);
old_pos= pos + 8;
pos= old_pos + libdax_audioxtr_to_int(o, ubuf + 4, 4, 0); /* SubchunkSize */
if(strncmp(buf,"fmt ", 4) == 0) {
if(pos - old_pos < 16)
return(0);
ret= read(o->fd, buf, 16);
if(ret < 16)
return(0);
old_pos+= 16;
if(buf[0]!=1 || buf[1]!=0) /* AudioFormat (1 = Linear quantization) */
return(0);
o->msb_first= 0;
o->num_channels= libdax_audioxtr_to_int(o, ubuf + 2 , 2, 0);
o->sample_rate= libdax_audioxtr_to_int(o, ubuf + 4, 4, 0);
o->bits_per_sample= libdax_audioxtr_to_int(o, ubuf + 14, 2, 0);
sprintf(o->fmt_info,
".wav , num_channels=%d , sample_rate=%d , bits_per_sample=%d",
o->num_channels, o->sample_rate, o->bits_per_sample);
fmt_seen= 1;
} else if(strncmp(buf,"data", 4) == 0) {
o->wav_data_location= old_pos;
o->wav_subchunk2_size= pos - old_pos;
o->data_size= o->wav_subchunk2_size;
data_seen= 1;
}
if(fmt_seen && data_seen) {
strcpy(o->fmt,".wav");
return(1);
}
}
return(0);
strcpy(o->fmt,".wav");
o->msb_first= 0;
o->num_channels= libdax_audioxtr_to_int(o,(unsigned char *) buf+22,2,0);
o->sample_rate= libdax_audioxtr_to_int(o,(unsigned char *) buf+24,4,0);
o->bits_per_sample= libdax_audioxtr_to_int(o,(unsigned char *)buf+34,2,0);
sprintf(o->fmt_info,
".wav , num_channels=%d , sample_rate=%d , bits_per_sample=%d",
o->num_channels,o->sample_rate,o->bits_per_sample);
o->wav_subchunk2_size= libdax_audioxtr_to_int(o,(unsigned char *)buf+40,4,0);
o->data_size= o->wav_subchunk2_size;
return(1);
}
@ -247,7 +166,7 @@ static int libdax_audioxtr_identify_au(struct libdax_audioxtr *o, int flag)
int ret,encoding;
char buf[24];
/* Check whether this is a Sun Audio, .au file */
/* Check wether this is a Sun Audio, .au file */
/* info used: http://ccrma.stanford.edu/courses/422/projects/WaveFormat/ */
if(o->fd!=0) {
@ -285,6 +204,10 @@ static int libdax_audioxtr_identify_au(struct libdax_audioxtr *o, int flag)
sprintf(o->fmt_info,
".au , num_channels=%d , sample_rate=%d , bits_per_sample=%d",
o->num_channels,o->sample_rate,o->bits_per_sample);
/* <<< for testing only */;
return(1);
return(o->bits_per_sample>0); /* Audio format must be linear PCM */
}
@ -333,7 +256,7 @@ static int libdax_audioxtr_init_reading(struct libdax_audioxtr *o, int flag)
o->extract_count= 0;
if(strcmp(o->fmt,".wav")==0)
ret= lseek(o->fd, o->wav_data_location, SEEK_SET);
ret= lseek(o->fd,44,SEEK_SET);
else if(strcmp(o->fmt,".au")==0)
ret= lseek(o->fd,o->au_data_location,SEEK_SET);
else

View File

@ -38,7 +38,7 @@ struct libdax_audioxtr;
/* Calls from applications (to be forwarded by libdax/libburn) */
/** Open an audio file, check whether suitable, create extractor object.
/** Open an audio file, check wether suitable, create extractor object.
@param xtr Opaque handle to extractor. Gets attached extractor object.
@param path Address of the audio file to extract. "-" is stdin (but might
be not suitable for all futurely supported formats).
@ -176,10 +176,7 @@ struct libdax_audioxtr {
/* Format dependent parameters */
/* MS WAVE Format */
/* see description in: doc/waveformat.txt */
/* Offset to "data" subchunk */
unsigned int wav_data_location;
/* info used: http://ccrma.stanford.edu/courses/422/projects/WaveFormat/ */
/* == NumSamples * NumChannels * BitsPerSample/8
This is the number of bytes in the data. */

View File

@ -1,7 +1,7 @@
/* libdax_msgs
Message handling facility of libdax.
Copyright (C) 2006 - 2016 Thomas Schmitt <scdbackup@gmx.net>,
Copyright (C) 2006 - 2010 Thomas Schmitt <scdbackup@gmx.net>,
provided under GPL version 2 or later.
*/
@ -34,13 +34,14 @@ static int libdax_msgs_item_new(struct libdax_msgs_item **item,
int ret;
struct libdax_msgs_item *o;
struct timeval tv;
struct timezone tz;
(*item)= o=
(struct libdax_msgs_item *) calloc(1, sizeof(struct libdax_msgs_item));
if(o==NULL)
return(-1);
o->timestamp= 0.0;
ret= gettimeofday(&tv, NULL);
ret= gettimeofday(&tv,&tz);
if(ret==0)
o->timestamp= tv.tv_sec+0.000001*tv.tv_usec;
o->process_id= getpid();

View File

@ -1,7 +1,7 @@
/* libdax_msgs
Message handling facility of libburn and libisofs.
Copyright (C) 2006-2021 Thomas Schmitt <scdbackup@gmx.net>,
Copyright (C) 2006-2011 Thomas Schmitt <scdbackup@gmx.net>,
provided under GPL version 2 or later.
*/
@ -266,9 +266,8 @@ int libdax_msgs_new(struct libdax_msgs **m, int flag);
/** Destroy a message handling facility and all its eventual messages.
The submitted pointer gets set to NULL.
Actually only the last destroy call of all official references to the
object will really dispose it. All others just decrement the reference
counter.
Actually only the last destroy call of all offical references to the object
will really dispose it. All others just decrement the reference counter.
Call this function only with official reference pointers obtained by
libdax_msgs_new() or libdax_msgs_refer(), and only once per such pointer.
@param flag Bitfield for control purposes (unused yet, submit 0)
@ -425,7 +424,7 @@ Range "elmom" : 0x00010000 to 0x0001ffff
------------------------------------------------------------------------------
Range "scdbackup" : 0x00020000 to 0x0002ffff
Accessing and defending drives:
Acessing and defending drives:
0x00020001 (SORRY,LOW) = Cannot open busy device
0x00020002 (SORRY,HIGH) = Encountered error when closing drive
@ -555,7 +554,7 @@ Range "scdbackup" : 0x00020000 to 0x0002ffff
0x0002016e (DEBUG,HIGH) = MODE SENSE page 2A too short
0x0002016f (DEBUG,HIGH) = Unable to grab scanned drive
0x00020170 (NOTE,HIGH) = Closing open session before writing new one
0x00020171 (NOTE,HIGH) = Closing BD-R with accidentally open session
0x00020171 (NOTE,HIGH) = Closing BD-R with accidently open session
0x00020172 (SORRY,HIGH) = Read start address larger than number of readable blocks
0x00020173 (FAILURE,HIGH) = Drive tells NWA smaller than last written address
0x00020174 (SORRY,HIGH) = Fifo alignment does not allow desired read size
@ -580,7 +579,7 @@ Range "scdbackup" : 0x00020000 to 0x0002ffff
0x00020187 (NOTE,HIGH) = Track not marked as damaged. No action taken.
0x00020188 (FAILURE,HIGH) = Cannot close damaged track on given media type
0x00020189 (FATAL,HIGH) = Drive is already grabbed by libburn
0x0002018a (SORRY,HIGH) = Timeout exceeded. Retry canceled.
0x0002018a (SORRY,HIGH) = Timeout exceeded. Retry cancled.
0x0002018b (FAILURE,HIGH) = Too many CD-TEXT packs
0x0002018c (FAILURE,HIGH) = CD-TEXT pack type out of range
0x0002018d (FAILURE,HIGH) = CD-TEXT block number out of range
@ -611,12 +610,6 @@ Range "scdbackup" : 0x00020000 to 0x0002ffff
0x000201a6 (FATAL,HIGH) = Lost connection to drive
0x000201a7 (FAILURE,HIGH) = SCSI command yielded host problem
0x000201a8 (FAILURE,HIGH) = SCSI command yielded driver problem
0x000201a9 (FAILURE,HIGH) = Implausible length from GET CONFIGURATION
0x000201aa (FAILURE,HIGH) = No CD-TEXT packs in file
0x000201ab (WARN,HIGH) = Leaving burn_source_fifo object undisposed
0x000201ac (NOTE,HIGH) = Drive currently does not offer Stream Recording
0x000201ad (NOTE,HIGH) = WRITE commands have been repeated
0x000201ae (FAILURE,HIGH) = Track size exceeds 4 TiB - 32 KiB
libdax_audioxtr:
@ -647,11 +640,11 @@ Range "vreixo" : 0x00030000 to 0x0003ffff
0x0003ffbc (FAILURE,HIGH) = Image already bootable
0x0003ffbb (FAILURE,HIGH) = Trying to use an invalid file as boot image
0x0003ff80 (FAILURE,HIGH) = Error on file operation
0x0003ff7f (FAILURE,HIGH) = Trying to open an already opened file
0x0003ff7f (FAILURE,HIGH) = Trying to open an already openned file
0x0003ff7e (FAILURE,HIGH) = Access to file is not allowed
0x0003ff7d (FAILURE,HIGH) = Incorrect path to file
0x0003ff7c (FAILURE,HIGH) = The file does not exist in the filesystem
0x0003ff7b (FAILURE,HIGH) = Trying to read or close a file not opened
0x0003ff7b (FAILURE,HIGH) = Trying to read or close a file not openned
0x0003ff7a (FAILURE,HIGH) = Directory used where no dir is expected
0x0003ff79 (FAILURE,HIGH) = File read error
0x0003ff78 (FAILURE,HIGH) = Not dir used where a dir is expected
@ -702,7 +695,7 @@ X 0x00030203 (HINT,MEDIUM) = Unsupported El-Torito feature
X 0x00030204 (SORRY,HIGH) = Invalid file to be an El-Torito image
X 0x00030205 (WARNING,MEDIUM)= Cannot properly patch isolinux image
X 0x00030206 (WARNING,MEDIUM)= Copying El-Torito from a previous image without
X enough info about it
X enought info about it
X 0x00030301 (NOTE,MEDIUM) = Unsupported file type for Joliet tree

File diff suppressed because it is too large Load Diff

View File

@ -1,7 +1,7 @@
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
/* Copyright (c) 2004 - 2006 Derek Foreman, Ben Jansens
Copyright (c) 2006 - 2024 Thomas Schmitt <scdbackup@gmx.net>
Copyright (c) 2006 - 2014 Thomas Schmitt <scdbackup@gmx.net>
Provided under GPL version 2 or later.
*/
@ -27,7 +27,7 @@ void mmc_close_disc(struct burn_write_opts *o);
void mmc_close(struct burn_drive *, int session, int track);
void mmc_get_event(struct burn_drive *);
int mmc_write(struct burn_drive *, off_t start, struct buffer *buf);
int mmc_write(struct burn_drive *, int start, struct buffer *buf);
void mmc_write_12(struct burn_drive *d, int start, struct buffer *buf);
void mmc_sync_cache(struct burn_drive *);
void mmc_load(struct burn_drive *);
@ -78,8 +78,6 @@ int mmc_compose_mode_page_5(struct burn_drive *d,
/* ts A70201 */
int mmc_four_char_to_int(unsigned char *data);
/* ts C40226 */
unsigned int mmc_four_char_to_uint(unsigned char *data);
/* ts A70201 :
Common track info fetcher for mmc_get_nwa() and mmc_fake_toc()
@ -87,7 +85,7 @@ unsigned int mmc_four_char_to_uint(unsigned char *data);
int mmc_read_track_info(struct burn_drive *d, int trackno, struct buffer *buf,
int alloc_len);
/* ts A70812 : return 0 = ok , return BE_CANCELLED = error occurred */
/* ts A70812 : return 0 = ok , return BE_CANCELLED = error occured */
int mmc_read_10(struct burn_drive *d, int start, int amount,
struct buffer *buf);
@ -132,12 +130,6 @@ int mmc_get_leadin_text(struct burn_drive *d,
/* ts B40107 */
int mmc_get_performance(struct burn_drive *d, int descr_type, int flag);
/* ts B90414 */
int burn_make_feature_text(struct burn_drive *d, unsigned int feature_code,
unsigned char flags,
unsigned char additional_length,
unsigned char *feature_data,
char **text, int flag);
#ifdef Libburn_develop_quality_scaN
/* B21108 ts */

View File

@ -1,6 +1,6 @@
/* Copyright (c) 2004 - 2006 Derek Foreman, Ben Jansens
Copyright (c) 2006 - 2017 Thomas Schmitt <scdbackup@gmx.net>
Copyright (c) 2006 - 2012 Thomas Schmitt <scdbackup@gmx.net>
Provided under GPL version 2 or later.
*/
@ -55,7 +55,6 @@ struct burn_write_opts *burn_write_opts_new(struct burn_drive *drive)
opts->obs_pad = 0;
#endif
opts->bdr_obs_exempt = 0;
opts->start_byte = -1;
opts->fill_up_media = 0;
opts->force_is_set = 0;
@ -90,22 +89,12 @@ int burn_write_opts_clone(struct burn_write_opts *from,
return 1;
*to = calloc(1, sizeof(struct burn_write_opts));
if (*to == NULL) {
out_of_mem:;
libdax_msgs_submit(libdax_messenger, -1, 0x00000003,
LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH,
"Out of virtual memory", 0, 0);
return -1;
}
memcpy(*to, from, sizeof(struct burn_write_opts));
(*to)->text_packs = NULL;
(*to)->num_text_packs = 0;
if (from->text_packs != NULL && from->num_text_packs > 0) {
(*to)->text_packs = calloc(1, from->num_text_packs * 18);
if ((*to)->text_packs == NULL)
goto out_of_mem;
memcpy((*to)->text_packs, from->text_packs,
from->num_text_packs * 18);
}
(*to)->refcount= 1;
return 1;
}
@ -289,12 +278,10 @@ int burn_write_opts_set_leadin_text(struct burn_write_opts *opts,
if (num_packs > 0) {
memcpy(pack_buffer, text_packs, num_packs * 18);
opts->text_packs = pack_buffer;
pack_buffer = NULL;
}
opts->num_text_packs = num_packs;
ret = 1;
ex:;
BURN_FREE_MEM(pack_buffer);
return ret;
}
@ -324,11 +311,6 @@ enum burn_write_types burn_write_opts_auto_write_type(
reasons[0] = 0;
if (burn_drive_get_bd_r_pow(d)) {
strcat(reasons,
"MEDIA: unsuitable BD-R Pseudo Overwrite formatting, ");
return BURN_WRITE_NONE;
}
if (d->status != BURN_DISC_BLANK &&
d->status != BURN_DISC_APPENDABLE){
if (d->status == BURN_DISC_FULL)
@ -536,25 +518,15 @@ void burn_write_opts_set_obs_pad(struct burn_write_opts *opts, int pad)
}
/* ts C10909: API */
void burn_write_opts_set_bdr_obs_exempt(struct burn_write_opts *opts,
int value)
{
opts->bdr_obs_exempt = !!value;
}
/* ts A91115: API */
void burn_write_opts_set_stdio_fsync(struct burn_write_opts *opts, int rhythm)
void burn_write_opts_set_stdio_fsync(struct burn_write_opts *opts, int rythm)
{
if (rhythm == -1)
opts->stdio_fsync_size = -1; /* never */
else if (rhythm == 0)
if (rythm == -1)
opts->stdio_fsync_size = 0;
else if (rythm == 0)
opts->stdio_fsync_size = Libburn_stdio_fsync_limiT;
else if (rhythm == 1)
opts->stdio_fsync_size = 0; /* only at end of writing */
else if (rhythm >= 32)
opts->stdio_fsync_size = rhythm;
else if (rythm >= 32)
opts->stdio_fsync_size = rythm;
}

View File

@ -46,17 +46,14 @@ struct burn_write_opts
2 indicates burn_write_opts_set_obs_pad(,1)
*/
/* 1= do not apply obs_pad=1 to BD-R if not stream recording. */
int bdr_obs_exempt;
/* ts A61222 : Start address for media which offer a choice */
/* ts A61222 : Start address for media which allow a choice */
off_t start_byte;
/* ts A70213 : Whether to fill up the available space on media */
/* ts A70213 : Wether to fill up the available space on media */
int fill_up_media;
/* ts A70303 : Whether to override conformance checks:
- the check whether CD write+block type is supported by the drive
/* ts A70303 : Wether to override conformance checks:
- the check wether CD write+block type is supported by the drive
*/
int force_is_set;
@ -145,7 +142,7 @@ struct burn_read_opts
/* ts B21119 */
/* >>> Needs API access */
/** Whether to set DAP bit which allows the drive to apply
/** Whether to set DAP bit which allows drive to apply
"flaw obscuring mechanisms like audio data mute and interpolate"
*/
unsigned int dap_bit;

View File

@ -2,14 +2,14 @@
/* os-netbsd.h
Operating system specific libburn definitions and declarations. Included
by os.h in case of compilation for
NetBSD 6 or OpenBSD 5.9
NetBSD 6
with MMC transport adapter sg-netbsd.c
>>> for OpenBSD too ?
Copyright (C) 2010 - 2016 Thomas Schmitt <scdbackup@gmx.net>
Copyright (C) 2010 - 2014 Thomas Schmitt <scdbackup@gmx.net>
provided under GPLv2+
Derived 2014 from libburn/os-solaris.c
Adapted 2016 to OpenBSD by help of SASANO Takayoshi <uaa@mx5.nisiq.net>
*/
@ -33,33 +33,6 @@
/* The number of above list items */
#define BURN_OS_SIGNAL_COUNT 20
#ifdef __OpenBSD__
/** To list all signals which shall surely not be caught */
#define BURN_OS_NON_SIGNAL_MACRO_LIST \
SIGKILL, SIGURG, SIGSTOP, SIGTSTP, SIGCONT, \
SIGCHLD, SIGTTIN, SIGTTOU, SIGIO, SIGWINCH, \
SIGINFO
/* The number of above list items */
#define BURN_OS_NON_SIGNAL_COUNT 11
/* ts B60730 */
/* Either OpenBSD or SASANO Takayoshi's LG BH14NS48 throw 2,0,0
on Immed bit with BLANK and SYNCHRONIZE CACHE.
Until it is clear that the drive is to blame, the OpenBSD default is
not to use Immed.
This may be overridden at ./configure time by
export CFLAGS
CFLAGS="$CFLAGS -DLibburn_do_no_immed_defaulT=0"
*/
#ifndef Libburn_do_no_immed_defaulT
#define Libburn_do_no_immed_defaulT 1
#endif
#else /* __OpenBSD__ */
/** To list all signals which shall surely not be caught */
#define BURN_OS_NON_SIGNAL_MACRO_LIST \
SIGKILL, SIGURG, SIGSTOP, SIGTSTP, SIGCONT, \
@ -69,7 +42,6 @@
/* The number of above list items */
#define BURN_OS_NON_SIGNAL_COUNT 12
#endif /* ! __OpenBSD__ */
/* The maximum size for a (SCSI) i/o transaction */
/* Important : MUST be at least 32768 ! */

View File

@ -3,7 +3,7 @@
Operating system specific libburn definitions and declarations.
The macros defined here are used by libburn modules in order to
avoid own system dependent case distinctions.
Copyright (C) 2009 - 2016 Thomas Schmitt <scdbackup@gmx.net>,
Copyright (C) 2009 - 2014 Thomas Schmitt <scdbackup@gmx.net>,
provided under GPLv2+
*/
@ -14,6 +14,13 @@
Operating system case distinction
*/
/* <<< Until it is known whether this adapter would work on OpenBSD too */
#ifdef __NetBSD__
#define Libburn_use_sg_netbsD
#endif
#ifdef Libburn_use_sg_dummY
@ -30,21 +37,14 @@
#else
#ifdef __NetBSD__
#ifdef Libburn_use_sg_netbsD
/* To become: # ifdef __NetBSD__ */
/* -------------------------- NetBSD with SCIOCCOMMAND --------------------- */
#include "os-netbsd.h"
#else
#ifdef __OpenBSD__
/* -------------------------- OpenBSD with SCIOCCOMMAND -------------------- */
#include "os-netbsd.h"
#else
#ifdef __FreeBSD__
@ -88,8 +88,7 @@
#endif /* ! __linux */
#endif /* ! __FreeBSD__kernel__ */
#endif /* ! __FreeBSD__ */
#endif /* ! __OpenBSD__ */
#endif /* ! __NetBSD__ */
#endif /* ! Libburn_use_sg_netbsD */
#endif /* ! Libburn_use_libcdiO */
#endif /* ! Libburn_use_sg_dummY */

View File

@ -1,7 +1,7 @@
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
/* Copyright (c) 2004 - 2006 Derek Foreman, Ben Jansens
Copyright (c) 2006 - 2024 Thomas Schmitt <scdbackup@gmx.net>
Copyright (c) 2006 - 2012 Thomas Schmitt <scdbackup@gmx.net>
Provided under GPL version 2 or later.
*/
@ -22,11 +22,6 @@
#include <fcntl.h>
#include <errno.h>
/* ts B41126 : O_BINARY is needed for Cygwin but undefined elsewhere */
#ifndef O_BINARY
#define O_BINARY 0
#endif
#include "sector.h"
#include "libburn.h"
#include "drive.h"
@ -286,7 +281,7 @@ void burn_packet_process(struct burn_drive *d, unsigned char *data,
*//* write(o->datafd, data, 2352); */
}
/* so yeah, when you uncomment these, make them write zeros instead of crap
/* so yeah, when you uncomment these, make them write zeros insted of crap
static void write_empty_sector(int fd)
{
static char sec[2352], initialized = 0;
@ -314,33 +309,8 @@ static void flipq(unsigned char *sub)
*/
/** @param flag bit1= be silent on failure
bit5= report failure with severity DEBUG
*/
static int burn_stdio_seek(int fd, off_t byte_address, struct burn_drive *d,
int flag)
{
char msg[80];
if (lseek(fd, byte_address, SEEK_SET) != -1)
return 1;
if (!(flag & 2)) {
sprintf(msg, "Cannot address start byte %.f",
(double) byte_address);
libdax_msgs_submit(libdax_messenger,
d->global_index, 0x00020147,
(flag & 32) ?
LIBDAX_MSGS_SEV_DEBUG : LIBDAX_MSGS_SEV_SORRY,
LIBDAX_MSGS_PRIO_HIGH, msg, errno, 0);
}
return 0;
}
/* ts A70904 */
/** @param flag bit0= be silent on data shortage
bit5= report data shortage with severity DEBUG
*/
/** @param flag bit0=be silent on data shortage */
int burn_stdio_read(int fd, char *buf, int bufsize, struct burn_drive *d,
int flag)
{
@ -355,9 +325,7 @@ int burn_stdio_read(int fd, char *buf, int bufsize, struct burn_drive *d,
if(todo > 0 && !(flag & 1)) {
libdax_msgs_submit(libdax_messenger, d->global_index,
0x0002014a,
(flag & 32) ?
LIBDAX_MSGS_SEV_DEBUG : LIBDAX_MSGS_SEV_SORRY,
LIBDAX_MSGS_PRIO_HIGH,
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
"Cannot read desired amount of data", errno, 0);
}
if (count < 0)
@ -366,82 +334,11 @@ int burn_stdio_read(int fd, char *buf, int bufsize, struct burn_drive *d,
}
/* With DVD and BD media, the minimum ECC entity is read instead of single
blocks.
@param flag see burn_read_data() in libburn.h
*/
static int retry_mmc_read(struct burn_drive *d, int chunksize, int sose_mem,
int start, char **wpt, off_t *data_count,
int flag)
{
int i, err, todo;
int retry_at, retry_size;
retry_at = start;
retry_size = chunksize;
todo = chunksize;
retry_size = 16; /* DVD ECC block size */
if (d->current_is_cd_profile) {
retry_size = 1; /* CD block size */
} else if (d->current_profile >= 0x40 && d->current_profile <= 0x43) {
retry_size = 32; /* BD cluster size */
}
for (i = 0; todo > 0; i++) {
if (flag & 2)
d->silent_on_scsi_error = 1;
else if (flag & 32)
d->silent_on_scsi_error = 3;
retry_at = start + i * retry_size;
if (retry_size > todo)
retry_size = todo;
err = d->read_10(d, retry_at, retry_size, d->buffer);
if (flag & (2 | 32))
d->silent_on_scsi_error = sose_mem;
if (err == BE_CANCELLED)
return 0;
memcpy(*wpt, d->buffer->data, retry_size * 2048);
*wpt += retry_size * 2048;
*data_count += retry_size * 2048;
todo -= retry_size;
}
return 1;
}
/* @param flag see burn_read_data() in libburn.h
*/
static int retry_stdio_read(struct burn_drive *d, int fd, int chunksize,
int start, char **wpt, off_t *data_count,
int flag)
{
int i, ret, to_read, todo;
ret = burn_stdio_seek(fd, ((off_t) start) * 2048, d, flag & 2);
if (ret <= 0)
return ret;
todo = chunksize * 2048;
for (i = 0; todo > 0; i += 2048) {
to_read = todo;
if (to_read > 2048)
to_read = 2048;
ret = burn_stdio_read(fd, (char *) d->buffer->data, to_read,
d, 1);
if (ret <= 0)
return 0;
memcpy(*wpt, d->buffer->data, to_read);
*wpt += to_read;
*data_count += to_read;
todo -= to_read;
}
return 1;
}
/* ts A70812 : API function */
int burn_read_data(struct burn_drive *d, off_t byte_address,
char data[], off_t data_size, off_t *data_count, int flag)
{
int alignment = 2048, start, upto, chunksize = 1, err, cpy_size;
int alignment = 2048, start, upto, chunksize = 1, err, cpy_size, i;
int sose_mem = 0, fd = -1, ret;
char msg[81], *wpt;
struct buffer *buf = NULL, *buffer_mem = d->buffer;
@ -492,17 +389,17 @@ int burn_read_data(struct burn_drive *d, off_t byte_address,
msg, 0, 0);
{ret = 0; goto ex;}
}
if (d->media_read_capacity != 0x7fffffffffffffff &&
byte_address >= (d->media_read_capacity + 1) * (off_t) 2048) {
if (d->media_read_capacity != 0x7fffffff && byte_address >=
((off_t) d->media_read_capacity + (off_t) 1) * (off_t) 2048) {
if (!(flag & 2)) {
sprintf(msg,
"Read start address %.fs larger than number of readable blocks %.f",
(double) (byte_address / 2048 + !!(byte_address % 2048)),
(double) (d->media_read_capacity + 1));
"Read start address %ds larger than number of readable blocks %d",
(int) (byte_address / 2048 + !!(byte_address % 2048)),
d->media_read_capacity);
libdax_msgs_submit(libdax_messenger, d->global_index,
0x00020172, (flag & 32) ?
LIBDAX_MSGS_SEV_DEBUG : LIBDAX_MSGS_SEV_SORRY,
LIBDAX_MSGS_PRIO_HIGH, msg, 0, 0);
0x00020172,
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
msg, 0, 0);
}
{ret = 0; goto ex;}
}
@ -526,8 +423,7 @@ int burn_read_data(struct burn_drive *d, off_t byte_address,
fd = d->stdio_fd;
if (fd < 0)
d->stdio_fd = fd =
open(d->devname,
O_RDONLY | O_LARGEFILE | O_BINARY);
open(d->devname, O_RDONLY | O_LARGEFILE);
if (fd == -1) {
if (errno == EACCES && (flag & 2)) {
if (!(flag & 8))
@ -537,23 +433,29 @@ int burn_read_data(struct burn_drive *d, off_t byte_address,
LIBDAX_MSGS_PRIO_HIGH,
"Failed to open device (a pseudo-drive) for reading",
errno, 0);
} else if (errno != ENOENT || !(flag & 2))
} else if (errno!= ENOENT || !(flag & 2))
libdax_msgs_submit(libdax_messenger,
d->global_index, 0x00020005,
(flag & 32) && errno == ENOENT ?
LIBDAX_MSGS_SEV_DEBUG :
LIBDAX_MSGS_SEV_SORRY,
LIBDAX_MSGS_PRIO_HIGH,
d->global_index, 0x00020005,
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
"Failed to open device (a pseudo-drive) for reading",
errno, 0);
errno, 0);
ret = 0;
if (errno == EACCES && (flag & 8))
ret= -2;
goto ex;
}
ret = burn_stdio_seek(fd, byte_address, d, flag & (2 | 32));
if (ret <= 0)
goto ex;
if (lseek(fd, byte_address, SEEK_SET) == -1) {
if (!(flag & 2)) {
sprintf(msg, "Cannot address start byte %.f",
(double) byte_address);
libdax_msgs_submit(libdax_messenger,
d->global_index,
0x00020147,
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
msg, errno, 0);
}
ret = 0; goto ex;
}
}
d->busy = BURN_DRIVE_READING_SYNC;
@ -573,8 +475,6 @@ int burn_read_data(struct burn_drive *d, off_t byte_address,
cpy_size = data_size - *data_count;
if (flag & 2)
d->silent_on_scsi_error = 1;
else if (flag & 32)
d->silent_on_scsi_error = 3;
if (flag & 16) {
d->had_particular_error &= ~1;
if (!d->silent_on_scsi_error)
@ -584,36 +484,51 @@ int burn_read_data(struct burn_drive *d, off_t byte_address,
err = d->read_10(d, start, chunksize, d->buffer);
} else {
ret = burn_stdio_read(fd, (char *) d->buffer->data,
cpy_size, d,
(flag & 32) | !!(flag & 2));
cpy_size, d, !!(flag & 2));
err = 0;
if (ret <= 0)
err = BE_CANCELLED;
}
if (flag & (2 | 16 | 32))
if (flag & (2 | 16))
d->silent_on_scsi_error = sose_mem;
if (err == BE_CANCELLED) {
if ((flag & 16) && (d->had_particular_error & 1))
{ret = -3; goto ex;}
/* Retry: with CD read by single blocks
with other media: retry in full chunks
*/
if(flag & 4)
goto bad_read;
if (d->drive_role == 1) {
ret = retry_mmc_read(d, chunksize, sose_mem,
start, &wpt, data_count, flag);
} else {
ret = retry_stdio_read(d, fd, chunksize,
start, &wpt, data_count, flag);
/* Try to read a smaller part of the chunk */
if(!(flag & 4))
for (i = 0; i < chunksize - 1; i++) {
if (flag & 2)
d->silent_on_scsi_error = 1;
if (d->drive_role == 1) {
err = d->read_10(d, start + i, 1,
d->buffer);
} else {
ret = burn_stdio_read(fd,
(char *) d->buffer->data,
2048, d, 1);
if (ret <= 0)
err = BE_CANCELLED;
}
if (flag & 2)
d->silent_on_scsi_error = sose_mem;
if (err == BE_CANCELLED)
break;
memcpy(wpt, d->buffer->data, 2048);
wpt += 2048;
*data_count += 2048;
}
if (ret <= 0)
goto bad_read;
} else {
memcpy(wpt, d->buffer->data, cpy_size);
wpt += cpy_size;
*data_count += cpy_size;
if (!(flag & 2))
libdax_msgs_submit(libdax_messenger,
d->global_index,
0x00020000,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
"burn_read_data() returns 0",
0, 0);
ret = 0; goto ex;
}
memcpy(wpt, d->buffer->data, cpy_size);
wpt += cpy_size;
*data_count += cpy_size;
}
ret = 1;
@ -622,14 +537,6 @@ ex:;
d->buffer = buffer_mem;
d->busy = BURN_DRIVE_IDLE;
return ret;
bad_read:;
if (!(flag & 2))
libdax_msgs_submit(libdax_messenger, d->global_index,
0x00020000,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
"burn_read_data() returns 0", 0, 0);
ret = 0; goto ex;
}
@ -692,8 +599,6 @@ int burn_read_audio(struct burn_drive *d, int sector_no,
cpy_size = chunksize * alignment;
if (flag & 2)
d->silent_on_scsi_error = 1;
else if (flag & 32)
d->silent_on_scsi_error = 3;
if (flag & 16) {
d->had_particular_error &= ~1;
if (!d->silent_on_scsi_error)
@ -701,7 +606,7 @@ int burn_read_audio(struct burn_drive *d, int sector_no,
}
err = d->read_cd(d, start, chunksize, 1, 0x10, NULL, d->buffer,
(flag & 8) >> 3);
if (flag & (2 | 16 | 32))
if (flag & (2 | 16))
d->silent_on_scsi_error = sose_mem;
if (err == BE_CANCELLED) {
if ((flag & 16) && (d->had_particular_error & 1))
@ -710,11 +615,9 @@ int burn_read_audio(struct burn_drive *d, int sector_no,
for (i = 0; i < chunksize - 1; i++) {
if (flag & 2)
d->silent_on_scsi_error = 1;
else if (flag & 32)
d->silent_on_scsi_error = 3;
err = d->read_cd(d, start + i, 1, 1, 0x10,
NULL, d->buffer, (flag & 8) >> 3);
if (flag & (2 | 32))
if (flag & 2)
d->silent_on_scsi_error = sose_mem;
if (err == BE_CANCELLED)
break;

View File

@ -114,15 +114,12 @@ int sbc_start_unit_flag(struct burn_drive *d, int flag)
scsi_init_command(c, SBC_START_UNIT, sizeof(SBC_START_UNIT));
c->retry = 1;
if (d->do_no_immed && (flag & 1))
c->timeout = 1800 * 1000;
else
c->opcode[1] |= (flag & 1); /* ts A70918 : Immed */
c->opcode[1] |= (flag & 1); /* ts A70918 : Immed */
c->dir = NO_TRANSFER;
d->issue_command(d, c);
if (c->error)
return 0;
if (d->do_no_immed || !(flag & 1))
if (!(flag & 1))
return 1;
/* ts A70918 : asynchronous */
ret = spc_wait_unit_attention(d, 1800, "START UNIT", 0);

View File

@ -1,7 +1,7 @@
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
/* Copyright (c) 2004 - 2006 Derek Foreman, Ben Jansens
Copyright (c) 2006 - 2021 Thomas Schmitt <scdbackup@gmx.net>
Copyright (c) 2006 - 2011 Thomas Schmitt <scdbackup@gmx.net>
Provided under GPL version 2 or later.
*/
@ -40,10 +40,6 @@ extern struct libdax_msgs *libdax_messenger;
#include <fcntl.h>
#endif /* Libburn_log_in_and_out_streaM */
/* ts B41126 : O_BINARY is needed for Cygwin but undefined elsewhere */
#ifndef O_BINARY
#define O_BINARY 0
#endif
/*static unsigned char isrc[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";*/
@ -113,8 +109,7 @@ static void get_bytes(struct burn_track *track, int count, unsigned char *data)
static int tee_fd= -1;
if(tee_fd==-1)
tee_fd= open("/tmp/libburn_sg_readin",
O_WRONLY | O_CREAT | O_TRUNC | O_BINARY,
S_IRUSR | S_IWUSR);
O_WRONLY|O_CREAT|O_TRUNC,S_IRUSR|S_IWUSR);
#endif /* Libburn_log_in_and_out_streaM */
@ -193,9 +188,7 @@ static void get_bytes(struct burn_track *track, int count, unsigned char *data)
off_t missing, inp_block_size, track_blocks;
inp_block_size = burn_sector_length(track->mode);
track_blocks = burn_track_get_sectors_2_v2(track, 1);
if (track_blocks < 0)
track_blocks = 0;
track_blocks = burn_track_get_sectors_2(track, 1);
missing = track_blocks * inp_block_size - track->sourcecount;
sprintf(msg,
"Premature end of input encountered. Missing: %.f bytes",
@ -355,7 +348,7 @@ static int convert_data(struct burn_write_opts *o, struct burn_track *track,
/* ts A61010 */
/* a ssert(outlen >= inlen); */
if (outlen < inlen || outlen < 0 || inlen < 0)
if (outlen < inlen)
return 0;
if ((outmode & BURN_MODE_BITS) == (inmode & BURN_MODE_BITS)) {
@ -914,7 +907,7 @@ void process_q(struct burn_drive *d, unsigned char *q)
}
break;
case 2:
/* XXX do not ignore these */
/* XXX dont ignore these */
break;
case 3:
/* burn_print(12, "ISRC data in mode 3 q\n");*/
@ -925,7 +918,7 @@ void process_q(struct burn_drive *d, unsigned char *q)
break;
default:
/* ts A61009 : if reactivated then without Assert */
/* ts A61009 : if reactivated then witout Assert */
a ssert(0);
}
}
@ -933,7 +926,7 @@ void process_q(struct burn_drive *d, unsigned char *q)
/* this needs more info. subs in the data? control/adr? */
/* ts A61119 : One should not use unofficial compiler extensions.
/* ts A61119 : One should not use inofficial compiler extensions.
>>> Some day this function needs to be implemented. At least for now
the result does not match the "mode" of cdrecord -toc.
*/

View File

@ -35,11 +35,6 @@ Present implementation: default dummy which enables libburn only to work
#include <sys/statvfs.h>
#endif /* Libburn_os_has_stavtfS */
/* ts B41126 : O_BINARY is needed for Cygwin but undefined elsewhere */
#ifndef O_BINARY
#define O_BINARY 0
#endif
#include "transport.h"
#include "drive.h"
#include "sg.h"
@ -85,7 +80,7 @@ int sg_initialize(char msg[1024], int flag)
/** Performs global finalization of the SCSI transport adapter and eventually
needed operating system facilities. Releases globally acquired resources.
needed operating system facilities. Releases globally aquired resources.
@param flag unused yet, submit 0
@return 1 = success, <=0 = failure
*/
@ -144,9 +139,9 @@ int scsi_enumerate_drives(void)
}
/** Tells whether libburn has the given drive in use or exclusively reserved.
/** Tells wether libburn has the given drive in use or exclusively reserved.
If it is "open" then libburn will eventually call sg_release() on it when
it is time to give up usage and reservation.
it is time to give up usage resp. reservation.
*/
/** Published as burn_drive.drive_is_open() */
int sg_drive_is_open(struct burn_drive * d)
@ -180,7 +175,7 @@ int sg_release(struct burn_drive *d)
}
/** Sends a SCSI command to the drive, receives reply and evaluates whether
/** Sends a SCSI command to the drive, receives reply and evaluates wether
the command succeeded or shall be retried or finally failed.
Returned SCSI errors shall not lead to a return value indicating failure.
The callers get notified by c->error. An SCSI failure which leads not to
@ -213,7 +208,7 @@ int sg_obtain_scsi_adr(char *path, int *bus_no, int *host_no, int *channel_no,
}
/** Tells whether a text is a persistent address as listed by the enumeration
/** Tells wether a text is a persistent address as listed by the enumeration
functions.
*/
int sg_is_enumerable_adr(char *adr)
@ -223,7 +218,7 @@ int sg_is_enumerable_adr(char *adr)
/* Return 1 if the given path leads to a regular file or a device that can be
fseeked, read, and possibly written with 2 kB granularity.
seeked, read, and possibly written with 2 kB granularity.
*/
int burn_os_is_2k_seekrw(char *path, int flag)
{
@ -249,7 +244,7 @@ int burn_os_is_2k_seekrw(char *path, int flag)
0 = could not estimate size capacity of file object
1 = estimation has been made, bytes was set
*/
int burn_os_stdio_capacity(char *path, off_t write_start, off_t *bytes)
int burn_os_stdio_capacity(char *path, off_t *bytes)
{
struct stat stbuf;
@ -282,7 +277,7 @@ int burn_os_stdio_capacity(char *path, off_t write_start, off_t *bytes)
long blocks;
blocks = *bytes / 512;
fd = open(path, open_mode | O_BINARY);
fd = open(path, open_mode);
if (fd == -1)
{ret = -2; goto ex;}
ret = ioctl(fd, BLKGETSIZE, &blocks);
@ -294,7 +289,7 @@ int burn_os_stdio_capacity(char *path, off_t write_start, off_t *bytes)
#endif /* Libburn_if_this_was_linuX */
} else if(S_ISREG(stbuf.st_mode)) {
add_size = burn_sparse_file_addsize(write_start, &stbuf);
add_size = stbuf.st_blocks * (off_t) 512;
strcpy(testpath, path);
} else
{ret = 0; goto ex;}
@ -335,7 +330,7 @@ int burn_os_open_track_src(char *path, int open_flags, int flag)
{
int fd;
fd = open(path, open_flags | O_BINARY);
fd = open(path, open_flags);
return fd;
}

View File

@ -47,8 +47,8 @@ sg_initialize() performs global initialization of the SCSI transport
facilities. Checks for compatibility of supporting
software components.
sg_shutdown() performs global finalizations and releases globally
acquired resources.
sg_shutdown() performs global finalizations and releases golbally
aquired resources.
sg_give_next_adr() iterates over the set of potentially useful drive
address strings.
@ -57,10 +57,10 @@ scsi_enumerate_drives() brings all available, not-whitelist-banned, and
accessible drives into libburn's list of drives.
sg_dispose_drive() finalizes adapter specifics of struct burn_drive
on destruction. Releases resources which were acquired
on destruction. Releases resources which were aquired
underneath scsi_enumerate_drives().
sg_drive_is_open() tells whether libburn has the given drive in use.
sg_drive_is_open() tells wether libburn has the given drive in use.
sg_grab() opens the drive for SCSI commands and ensures
undisturbed access.
@ -68,7 +68,7 @@ sg_grab() opens the drive for SCSI commands and ensures
sg_release() closes a drive opened by sg_grab()
sg_issue_command() sends a SCSI command to the drive, receives reply,
and evaluates whether the command succeeded or shall
and evaluates wether the command succeeded or shall
be retried or finally failed.
sg_obtain_scsi_adr() tries to obtain SCSI address parameters.
@ -81,7 +81,7 @@ burn_os_is_2k_seekrw() tells whether the given path leads to a file object
burn_os_stdio_capacity() estimates the emulated media space of stdio-drives.
burn_os_open_track_src() opens a disk file in a way that offers best
burn_os_open_track_src() opens a disk file in a way that allows best
throughput with file reading and/or SCSI write command
transmission.
@ -307,7 +307,7 @@ int sg_initialize(char msg[1024], int flag)
/** Performs global finalization of the SCSI transport adapter and eventually
needed operating system facilities. Releases globally acquired resources.
needed operating system facilities. Releases globally aquired resources.
@param flag unused yet, submit 0
@return 1 = success, <=0 = failure
*/
@ -444,9 +444,9 @@ int scsi_enumerate_drives(void)
}
/** Tells whether libburn has the given drive in use or exclusively reserved.
/** Tells wether libburn has the given drive in use or exclusively reserved.
If it is "open" then libburn will eventually call sg_release() on it when
it is time to give up usage and reservation.
it is time to give up usage resp. reservation.
*/
/** Published as burn_drive.drive_is_open() */
int sg_drive_is_open(struct burn_drive * d)
@ -485,7 +485,7 @@ int sg_grab(struct burn_drive *d)
}
/** PORTING: Is mainly about the call to sg_close_drive() and whether it
/** PORTING: Is mainly about the call to sg_close_drive() and wether it
implements the demanded functionality.
*/
/** Gives up the drive for SCSI commands and releases eventual access locks.
@ -500,7 +500,7 @@ int sg_release(struct burn_drive *d)
}
/** Sends a SCSI command to the drive, receives reply and evaluates whether
/** Sends a SCSI command to the drive, receives reply and evaluates wether
the command succeeded or shall be retried or finally failed.
Returned SCSI errors shall not lead to a return value indicating failure.
The callers get notified by c->error. An SCSI failure which leads not to
@ -567,9 +567,6 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
ccb->csio.dxfer_len = 0;
}
/* ts B90523 : Record effective transfer length request for debugging*/
c->dxfer_len = ccb->csio.dxfer_len;
do {
memset(&ccb->csio.sense_data, 0, sizeof(ccb->csio.sense_data));
err = cam_send_ccb(d->cam, ccb);
@ -588,7 +585,6 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
}
/* XXX */
memcpy(c->sense, &ccb->csio.sense_data, ccb->csio.sense_len);
c->sense_len = ccb->csio.sense_len;
if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
if (!c->retry) {
c->error = 1;
@ -607,8 +603,6 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
} else {
done = 1;
}
if (!done)
spc_register_retry(c);
} while (!done);
cam_freeccb(ccb);
return 1;
@ -647,7 +641,7 @@ int sg_obtain_scsi_adr(char *path, int *bus_no, int *host_no, int *channel_no,
}
/** Tells whether a text is a persistent address as listed by the enumeration
/** Tells wether a text is a persistent address as listed by the enumeration
functions.
*/
int sg_is_enumerable_adr(char* adr)
@ -722,7 +716,7 @@ int burn_os_is_2k_seekrw(char *path, int flag)
0 = could not estimate size capacity of file object
1 = estimation has been made, bytes was set
*/
int burn_os_stdio_capacity(char *path, off_t write_start, off_t *bytes)
int burn_os_stdio_capacity(char *path, off_t *bytes)
{
struct stat stbuf;
struct statvfs vfsbuf;
@ -775,7 +769,7 @@ int burn_os_stdio_capacity(char *path, off_t write_start, off_t *bytes)
{ret = -2; goto ex;}
*bytes = add_size;
} else if(S_ISREG(stbuf.st_mode)) {
add_size = burn_sparse_file_addsize(write_start, &stbuf);
add_size = stbuf.st_blocks * (off_t) 512;
strcpy(testpath, path);
} else
{ret = 0; goto ex;}

View File

@ -128,7 +128,7 @@ int sg_initialize(char msg[1024], int flag)
/* ts A91227 */
/** Performs global finalization of the SCSI transport adapter and eventually
needed operating system facilities. Releases globally acquired resources.
needed operating system facilities. Releases globally aquired resources.
@param flag unused yet, submit 0
@return 1 = success, <=0 = failure
*/
@ -441,11 +441,6 @@ static void enumerate_common(char *fname, int bus_no, int host_no,
struct burn_drive *t;
struct burn_drive out;
/* Initialize pointers to managed memory */
out.devname = NULL;
out.idata = NULL;
out.mdata = NULL;
/* ts A60923 */
out.bus_no = bus_no;
out.host = host_no;
@ -454,8 +449,6 @@ static void enumerate_common(char *fname, int bus_no, int host_no,
out.lun = lun_no;
out.devname = strdup(fname);
if (out.devname == NULL)
goto could_not_allocate;
out.cam = NULL;
out.lock_fd = -1;
@ -500,19 +493,9 @@ static void enumerate_common(char *fname, int bus_no, int host_no,
out.idata->valid = 0;
out.mdata = calloc(1, sizeof(struct scsi_mode_data));
if (out.idata == NULL || out.mdata == NULL) {
could_not_allocate:;
libdax_msgs_submit(libdax_messenger, -1, 0x00020108,
LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH,
"Could not allocate new drive object", 0, 0);
if (out.devname != NULL)
free(out.devname);
out.devname = NULL;
if (out.idata != NULL)
free(out.idata);
out.idata = NULL;
if (out.mdata != NULL)
free(out.mdata);
out.mdata = NULL;
return;
}
out.mdata->p2a_valid = 0;
@ -873,9 +856,6 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
ccb->csio.dxfer_len = 0;
}
/* ts B90523 : Record effective transfer length request for debugging*/
c->dxfer_len = ccb->csio.dxfer_len;
start_time = time(NULL);
for (i = 0; !done; i++) {
@ -988,8 +968,6 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
timeout_ms, i, !!ignore_error);
if (d->cancel)
done = 1;
if (!done)
spc_register_retry(c);
} while (!done);
ret = 1;
ex:;
@ -1000,7 +978,7 @@ ex:;
/* ts B00115 */
/* Return 1 if the given path leads to a regular file or a device that can be
fseeked, read and eventually written with 2 kB granularity.
seeked, read and eventually written with 2 kB granularity.
*/
int burn_os_is_2k_seekrw(char *path, int flag)
{
@ -1073,7 +1051,7 @@ int burn_os_is_2k_seekrw(char *path, int flag)
0 = could not estimate size capacity of file object
1 = estimation has been made, bytes was set
*/
int burn_os_stdio_capacity(char *path, off_t write_start, off_t *bytes)
int burn_os_stdio_capacity(char *path, off_t *bytes)
{
struct stat stbuf;
struct statvfs vfsbuf;
@ -1126,7 +1104,7 @@ int burn_os_stdio_capacity(char *path, off_t write_start, off_t *bytes)
{ret = -2; goto ex;}
*bytes = add_size;
} else if(S_ISREG(stbuf.st_mode)) {
add_size = burn_sparse_file_addsize(write_start, &stbuf);
add_size = stbuf.st_blocks * (off_t) 512;
strcpy(testpath, path);
} else
{ret = 0; goto ex;}

View File

@ -1,7 +1,7 @@
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
/*
Copyright (c) 2009 - 2016 Thomas Schmitt <scdbackup@gmx.net>
Copyright (c) 2009 - 2013 Thomas Schmitt <scdbackup@gmx.net>
Provided under GPL version 2 or later.
*/
@ -44,8 +44,8 @@ sg_initialize() performs global initialization of the SCSI transport
facilities. Checks for compatibility of supporting
software components.
sg_shutdown() performs global finalizations and releases globally
acquired resources.
sg_shutdown() performs global finalizations and releases golbally
aquired resources.
sg_give_next_adr() iterates over the set of potentially useful drive
address strings.
@ -54,10 +54,10 @@ scsi_enumerate_drives() brings all available, not-whitelist-banned, and
accessible drives into libburn's list of drives.
sg_dispose_drive() finalizes adapter specifics of struct burn_drive
on destruction. Releases resources which were acquired
on destruction. Releases resources which were aquired
underneath scsi_enumerate_drives().
sg_drive_is_open() tells whether libburn has the given drive in use.
sg_drive_is_open() tells wether libburn has the given drive in use.
sg_grab() opens the drive for SCSI commands and ensures
undisturbed access.
@ -65,7 +65,7 @@ sg_grab() opens the drive for SCSI commands and ensures
sg_release() closes a drive opened by sg_grab()
sg_issue_command() sends a SCSI command to the drive, receives reply,
and evaluates whether the command succeeded or shall
and evaluates wether the command succeeded or shall
be retried or finally failed.
sg_obtain_scsi_adr() tries to obtain SCSI address parameters.
@ -78,7 +78,7 @@ burn_os_is_2k_seekrw() tells whether the given path leads to a file object
burn_os_stdio_capacity() estimates the emulated media space of stdio-drives.
burn_os_open_track_src() opens a disk file in a way that offers best
burn_os_open_track_src() opens a disk file in a way that allows best
throughput with file reading and/or SCSI write command
transmission.
@ -149,11 +149,6 @@ Send feedback to libburn-hackers@pykix.org .
#include <cdio/logging.h>
#include <cdio/mmc.h>
/* ts B41126 : O_BINARY is needed for Cygwin but undefined elsewhere */
#ifndef O_BINARY
#define O_BINARY 0
#endif
/* The waiting time before eventually retrying a failed SCSI command.
Before each retry wait Libburn_sg_linux_retry_incR longer than with
@ -395,7 +390,7 @@ int sg_initialize(char msg[1024], int flag)
/** Performs global finalization of the SCSI transport adapter and eventually
needed operating system facilities. Releases globally acquired resources.
needed operating system facilities. Releases globally aquired resources.
@param flag unused yet, submit 0
@return 1 = success, <=0 = failure
*/
@ -529,7 +524,7 @@ ex:;
/** Tells whether libburn has the given drive in use or exclusively reserved.
If it is "open" then libburn will eventually call sg_release() on it when
it is time to give up usage and reservation.
it is time to give up usage resp. reservation.
*/
/** Published as burn_drive.drive_is_open() */
int sg_drive_is_open(struct burn_drive * d)
@ -609,7 +604,7 @@ int sg_release(struct burn_drive *d)
}
/** Sends a SCSI command to the drive, receives reply and evaluates whether
/** Sends a SCSI command to the drive, receives reply and evaluates wether
the command succeeded or shall be retried or finally failed.
Returned SCSI errors shall not lead to a return value indicating failure.
The callers get notified by c->error. An SCSI failure which leads not to
@ -665,9 +660,6 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
e_direction = SCSI_MMC_DATA_NONE;
}
/* ts B90523 : Record effective transfer length request for debugging*/
c->dxfer_len = dxfer_len;
/* retry-loop */
start_time = time(NULL);
if (c->timeout > 0)
@ -731,8 +723,6 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
start_time, timeout_ms, i, 0);
if (d->cancel)
done = 1;
if (!done)
spc_register_retry(c);
} /* end of retry-loop */
@ -768,7 +758,7 @@ int sg_obtain_scsi_adr(char *path, int *bus_no, int *host_no, int *channel_no,
}
/** Tells whether a text is a persistent address as listed by the enumeration
/** Tells wether a text is a persistent address as listed by the enumeration
functions.
*/
int sg_is_enumerable_adr(char* adr)
@ -845,7 +835,7 @@ static int freebsd_is_2k_seekrw(char *path, int flag)
/* Return 1 if the given path leads to a regular file or a device that can be
fseeked, read, and possibly written with 2 kB granularity.
seeked, read, and possibly written with 2 kB granularity.
*/
int burn_os_is_2k_seekrw(char *path, int flag)
{
@ -875,7 +865,7 @@ int burn_os_is_2k_seekrw(char *path, int flag)
0 = could not estimate size capacity of file object
1 = estimation has been made, bytes was set
*/
int burn_os_stdio_capacity(char *path, off_t write_start, off_t *bytes)
int burn_os_stdio_capacity(char *path, off_t *bytes)
{
struct stat stbuf;
@ -905,7 +895,7 @@ int burn_os_stdio_capacity(char *path, off_t write_start, off_t *bytes)
/* GNU/Linux specific determination of block device size */
} else if(S_ISBLK(stbuf.st_mode)) {
int open_mode = O_RDONLY | O_BINARY, fd;
int open_mode = O_RDONLY, fd;
long blocks;
blocks = *bytes / 512;
@ -925,7 +915,7 @@ int burn_os_stdio_capacity(char *path, off_t write_start, off_t *bytes)
} else if(S_ISCHR(stbuf.st_mode)) {
int fd;
fd = open(path, O_RDONLY | O_BINARY);
fd = open(path, O_RDONLY);
if (fd == -1)
{ret = -2; goto ex;}
ret = ioctl(fd, DIOCGMEDIASIZE, &add_size);
@ -939,7 +929,7 @@ int burn_os_stdio_capacity(char *path, off_t write_start, off_t *bytes)
#ifdef Libburn_is_on_solariS
} else if(S_ISBLK(stbuf.st_mode)) {
int open_mode = O_RDONLY | O_BINARY, fd;
int open_mode = O_RDONLY, fd;
fd = open(path, open_mode);
if (fd == -1)
@ -954,7 +944,7 @@ int burn_os_stdio_capacity(char *path, off_t write_start, off_t *bytes)
#endif /* Libburn_is_on_solariS */
} else if(S_ISREG(stbuf.st_mode)) {
add_size = burn_sparse_file_addsize(write_start, &stbuf);
add_size = stbuf.st_blocks * (off_t) 512;
strcpy(testpath, path);
} else
{ret = 0; goto ex;}
@ -995,7 +985,7 @@ int burn_os_open_track_src(char *path, int open_flags, int flag)
{
int fd;
fd = open(path, open_flags | O_BINARY);
fd = open(path, open_flags);
return fd;
}

View File

@ -1,7 +1,7 @@
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
/* Copyright (c) 2004 - 2006 Derek Foreman, Ben Jansens
Copyright (c) 2006 - 2020 Thomas Schmitt <scdbackup@gmx.net>
Copyright (c) 2006 - 2014 Thomas Schmitt <scdbackup@gmx.net>
Provided under GPL version 2 or later.
*/
@ -50,8 +50,8 @@ sg_initialize() performs global initialization of the SCSI transport
facilities. Checks for compatibility of supporting
software components.
sg_shutdown() performs global finalizations and releases globally
acquired resources.
sg_shutdown() performs global finalizations and releases golbally
aquired resources.
sg_give_next_adr() iterates over the set of potentially useful drive
address strings.
@ -60,10 +60,10 @@ scsi_enumerate_drives() brings all available, not-whitelist-banned, and
accessible drives into libburn's list of drives.
sg_dispose_drive() finalizes adapter specifics of struct burn_drive
on destruction. Releases resources which were acquired
on destruction. Releases resources which were aquired
underneath scsi_enumerate_drives().
sg_drive_is_open() tells whether libburn has the given drive in use.
sg_drive_is_open() tells wether libburn has the given drive in use.
sg_grab() opens the drive for SCSI commands and ensures
undisturbed access.
@ -71,7 +71,7 @@ sg_grab() opens the drive for SCSI commands and ensures
sg_release() closes a drive opened by sg_grab()
sg_issue_command() sends a SCSI command to the drive, receives reply,
and evaluates whether the command succeeded or shall
and evaluates wether the command succeeded or shall
be retried or finally failed.
sg_obtain_scsi_adr() tries to obtain SCSI address parameters.
@ -84,7 +84,7 @@ burn_os_is_2k_seekrw() tells whether the given path leads to a file object
burn_os_stdio_capacity() estimates the emulated media space of stdio-drives.
burn_os_open_track_src() opens a disk file in a way that offers best
burn_os_open_track_src() opens a disk file in a way that allows best
throughput with file reading and/or SCSI write command
transmission.
@ -111,15 +111,6 @@ Hint: You should also look into sg-freebsd-port.c, which is a younger and
/** PORTING : ------- OS dependent headers and definitions ------ */
#ifdef Libburn_read_o_direcT
/* ts B91124:
DISABLED, because this spoils multi-track burning of cdrskin by a hard to
fix bug in cdrskin/cdrfifo.c
DO NOT ENABLE before the wait code in that source file is fixed.
*/
#undef Libburn_read_o_direcT
#endif
#ifdef Libburn_read_o_direcT
# ifndef _GNU_SOURCE
@ -210,7 +201,7 @@ static int linux_sg_auto_family = 1;
/* Set this to 1 in order to accept any TYPE_* (see scsi/scsi.h) */
/* But try with 0 first. There is hope via CDROM_DRIVE_STATUS. */
/* !!! DO NOT SET TO 1 UNLESS YOU PROTECTED ALL INDISPENSABLE DEVICES
/* !!! DO NOT SET TO 1 UNLESS YOU PROTECTED ALL INDISPENSIBLE DEVICES
chmod -rw !!! */
static int linux_sg_accept_any_type = 0;
@ -225,7 +216,15 @@ static char linux_ata_device_family[80] = {"/dev/hd%c"};
/* Set this to 1 in order to get on stderr messages from ata_enumerate()
*/
static int linux_ata_enumerate_verbose = 0;
static int linux_ata_enumerate_verbous = 0;
/* The waiting time before eventually retrying a failed SCSI command.
Before each retry wait Libburn_sg_linux_retry_incR longer than with
the previous one.
*/
#define Libburn_sg_linux_retry_usleeP 100000
#define Libburn_sg_linux_retry_incR 100000
/** PORTING : ------ libburn portable headers and definitions ----- */
@ -296,7 +295,7 @@ int mmc_function_spy(struct burn_drive *d, char * text);
/* ------------------------------------------------------------------------ */
/* ts A70413 */
/* This finds out whether the software is running on kernel >= 2.6
/* This finds out wether the software is running on kernel >= 2.6
*/
static void sg_evaluate_kernel(void)
{
@ -314,7 +313,7 @@ static void sg_evaluate_kernel(void)
/* ts A70314 */
/* This installs the device file family if one was chosen explicitly
/* This installs the device file family if one was chosen explicitely
by burn_preset_device_open()
*/
static void sg_select_device_family(void)
@ -383,33 +382,21 @@ static int sg_exchange_scd_for_sr(char *fname, int flag)
/* This is an early stage version of scsi_log_cmd.
>>> It will become obsolete when the /tmp file handler is moved into
>>> scsi_log_command().
@param flag bit0= data direction is FROM_DRIVE
*/
static int sgio_log_cmd(unsigned char *cmd, int cmd_len, FILE *fp_in, int flag)
{
FILE *fp = fp_in;
int ret = 0;
int data_dir = NO_TRANSFER;
if (flag & 1)
data_dir = FROM_DRIVE;
int ret;
/* >>> ts B11110 : move this into scsi_log_command() */
if (fp == NULL && (burn_sg_log_scsi & 1)) {
fp= fopen("/tmp/libburn_sg_command_log", "a");
if (fp != NULL)
fprintf(fp,
"\n=========================================\n");
fprintf(fp, "\n=========================================\n");
}
if (fp != NULL)
ret = scsi_log_command(cmd, cmd_len, data_dir, NULL, 0,
fp, flag);
ret = scsi_log_command(cmd, cmd_len, NO_TRANSFER, NULL, 0, fp, flag);
if (fp_in == NULL && fp != NULL)
fclose(fp);
if (fp == stderr || !(burn_sg_log_scsi & 2))
return ret;
ret = scsi_log_command(cmd, cmd_len, data_dir, NULL, 0, stderr, 0);
return ret;
}
@ -481,7 +468,7 @@ static int sgio_inquiry_cd_drive(int fd, char *fname)
s.dxfer_len = 36;
s.usr_ptr = NULL;
sgio_log_cmd(s.cmdp, s.cmd_len, NULL, 1);
sgio_log_cmd(s.cmdp, s.cmd_len, NULL, 0);
c_start_time = burn_get_time(0);
ret = ioctl(fd, SG_IO, &s);
@ -667,7 +654,7 @@ ex:;
So libburn will by default use open(O_EXCL) first and afterwards
as second assertion will use fcntl(F_SETLK). One lock more should not harm.
*/
static int sg_fcntl_lock(int *fd, char *fd_name, int l_type, int verbose)
static int sg_fcntl_lock(int *fd, char *fd_name, int l_type, int verbous)
{
struct flock lockthing;
char msg[81];
@ -688,7 +675,7 @@ static int sg_fcntl_lock(int *fd, char *fd_name, int l_type, int verbose)
ret = fcntl(*fd, F_SETLK, &lockthing);
if (ret == -1) {
if (verbose) {
if (verbous) {
sprintf(msg, "Device busy. Failed to fcntl-lock '%s'",
fd_name);
libdax_msgs_submit(libdax_messenger, -1, 0x00020008,
@ -820,88 +807,6 @@ static int sg_release_siblings(int sibling_fds[],
}
/* ts C00806 */
/** Urges the operating system to re-assess drive and medium state
*/
static int sg_os_revalidate_disc(struct burn_drive *d)
{
#ifdef Libburn_use_linux_ioctl_simul_changE
/* <<< only for compiler tests */
#ifndef CDROM_SIMUL_CHANGE
/* # def ine CDROM_SIMUL_CHANGE 0x5332 */
#endif
#ifdef CDROM_SIMUL_CHANGE
int fd, ret;
long old_blocks, new_blocks;
char *msg = NULL;
BURN_ALLOC_MEM(msg, char, 161);
ret = ioctl(d->fd, BLKGETSIZE, &old_blocks);
if (ret == -1)
old_blocks = -1;
/* Schedule a simulated medium change event.
Although the implemented ioctl cannot fail, the kernel might be too
old to know it and then throw errors like ENOTTY.
*/
ret = ioctl(d->fd, CDROM_SIMUL_CHANGE, 0);
if (ret == -1) {
libdax_msgs_submit(libdax_messenger, d->global_index,
0x02, LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
"ioctl(CDROM_SIMUL_CHANGE) failed", errno, 0);
ret = 0; goto ex;
}
libdax_msgs_submit(libdax_messenger, d->global_index,
0x02, LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
"ioctl(CDROM_SIMUL_CHANGE) was performed", 0, 0);
/* Try to trigger actual device assessment by a open(2) call */
fd = open(d->devname, O_RDONLY | O_NDELAY);
if (fd == -1) {
libdax_msgs_submit(libdax_messenger, d->global_index,
0x02, LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
"Failed to open device file after ioctl(CDROM_SIMUL_CHANGE)",
errno, 0);
ret = 0; goto ex;
}
close(fd);
ret = ioctl(d->fd, BLKGETSIZE, &new_blocks);
if (ret == -1) {
libdax_msgs_submit(libdax_messenger, d->global_index,
0x02, LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
"BLKGETSIZE failed after ioctl(CDROM_SIMUL_CHANGE)",
errno, 0);
} else if (old_blocks != new_blocks) {
sprintf(msg,
"BLKGETSIZE indicates size change from %ld to %ld blocks",
old_blocks , new_blocks);
libdax_msgs_submit(libdax_messenger, d->global_index,
0x02, LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
msg, 0, 0);
}
ex:
BURN_FREE_MEM(msg);
return ret;
#else /* CDROM_SIMUL_CHANGE */
return 0;
#endif /* ! CDROM_SIMUL_CHANGE */
#else /* Libburn_use_linux_ioctl_simul_changE */
return 0;
#endif /* ! Libburn_use_linux_ioctl_simul_changE */
}
/* ts A60926 */
static int sg_close_drive(struct burn_drive *d)
{
@ -911,9 +816,6 @@ static int sg_close_drive(struct burn_drive *d)
return 0;
sg_release_siblings(d->sibling_fds, d->sibling_fnames,
&(d->sibling_count));
if(d->medium_state_changed > 0)
sg_os_revalidate_disc(d);
d->medium_state_changed = -1;
ret = sg_close_drive_fd(d->devname, d->global_index, &(d->fd), 0);
return ret;
}
@ -1021,7 +923,7 @@ static int is_ata_drive(char *fname, int fd_in)
else
fd = sg_open_drive_fd(fname, 1);
if (fd == -1) {
if (linux_ata_enumerate_verbose)
if (linux_ata_enumerate_verbous)
fprintf(stderr,"open failed, errno=%d '%s'\n",
errno, strerror(errno));
return 0;
@ -1032,7 +934,7 @@ static int is_ata_drive(char *fname, int fd_in)
/* not atapi */
if (!(tm.config & 0x8000) || (tm.config & 0x4000)) {
if (linux_ata_enumerate_verbose)
if (linux_ata_enumerate_verbous)
fprintf(stderr, "not marked as ATAPI\n");
if (fd_in < 0)
sg_close_drive_fd(fname, -1, &fd, 0);
@ -1042,7 +944,7 @@ static int is_ata_drive(char *fname, int fd_in)
/* if SG_IO fails on an atapi device, we should stop trying to
use hd* devices */
if (sgio_test(fd) == -1) {
if (linux_ata_enumerate_verbose)
if (linux_ata_enumerate_verbous)
fprintf(stderr,
"FATAL: sgio_test() failed: errno=%d '%s'\n",
errno, strerror(errno));
@ -1053,7 +955,7 @@ static int is_ata_drive(char *fname, int fd_in)
if (fd_in >= 0)
return 1;
if (sg_close_drive_fd(fname, -1, &fd, 1) <= 0) {
if (linux_ata_enumerate_verbose)
if (linux_ata_enumerate_verbous)
fprintf(stderr,
"cannot close properly, errno=%d '%s'\n",
errno, strerror(errno));
@ -1143,18 +1045,22 @@ static int is_scsi_drive(char *fname, int fd_in, int *bus_no, int *host_no,
{ret = 0; goto ex;}
}
/* ts A61211 : employ a more general ioctl */
/* ts B11001 : re-use fd */
/* ts B80902 : call unconditionally because host_no differs
between SG_GET_SCSI_ID and SCSI_IOCTL_GET_IDLUN
*/
ret = sg_obtain_scsi_adr_fd(fname, fd, bus_no, host_no,
channel_no, target_no, lun_no);
if (ret <= 0) {
if (linux_sg_enumerate_debug)
fprintf(stderr,
"sg_obtain_scsi_adr_fd() failed\n");
{ret = 0; goto ex;}
if (sid_ret == -1 || sid.scsi_id < 0) {
/* ts A61211 : employ a more general ioctl */
/* ts B11001 : re-use fd */
ret = sg_obtain_scsi_adr_fd(fname, fd, bus_no, host_no,
channel_no, target_no, lun_no);
if (ret>0) {
sid.host_no = *host_no;
sid.channel = *channel_no;
sid.scsi_id = *target_no;
sid.lun = *lun_no;
} else {
if (linux_sg_enumerate_debug)
fprintf(stderr,
"sg_obtain_scsi_adr_fd() failed\n");
{ret = 0; goto ex;}
}
}
/* ts A60927 : trying to do locking with growisofs */
@ -1174,6 +1080,16 @@ static int is_scsi_drive(char *fname, int fd_in, int *bus_no, int *host_no,
sg_release_siblings(sibling_fds, sibling_fnames,
&sibling_count);
}
#ifdef SCSI_IOCTL_GET_BUS_NUMBER
if(*bus_no == -1)
*bus_no = 1000 * (sid.host_no + 1) + sid.channel;
#else
*bus_no = sid.host_no;
#endif
*host_no= sid.host_no;
*channel_no= sid.channel;
*target_no= sid.scsi_id;
*lun_no= sid.lun;
ret = 1;
ex:;
if (fd_in < 0 && fd >= 0) {
@ -1199,7 +1115,7 @@ static int sg_open_for_enumeration(char *fname, int flag)
fd = sg_open_drive_fd(fname, 1 + (flag & 1));
if (fd < 0) {
if (linux_sg_enumerate_debug || linux_ata_enumerate_verbose)
if (linux_sg_enumerate_debug || linux_ata_enumerate_verbous)
fprintf(stderr, "open failed, errno=%d '%s'\n",
errno, strerror(errno));
return -1;
@ -1215,7 +1131,7 @@ static void ata_enumerate(void)
int ret, i, fd = -1;
char fname[10];
if (linux_ata_enumerate_verbose)
if (linux_ata_enumerate_verbous)
fprintf(stderr, "libburn_debug: linux_ata_device_family = %s\n",
linux_ata_device_family);
@ -1224,12 +1140,12 @@ static void ata_enumerate(void)
for (i = 0; i < 26; i++) {
sprintf(fname, linux_ata_device_family, 'a' + i);
if (linux_ata_enumerate_verbose)
if (linux_ata_enumerate_verbous)
fprintf(stderr, "libburn_debug: %s : ", fname);
/* ts A51221 */
if (burn_drive_is_banned(fname)) {
if (linux_ata_enumerate_verbose)
if (linux_ata_enumerate_verbous)
fprintf(stderr, "not in whitelist\n");
continue;
}
@ -1241,7 +1157,7 @@ static void ata_enumerate(void)
break;
if (ret == 0)
continue;
if (linux_ata_enumerate_verbose)
if (linux_ata_enumerate_verbous)
fprintf(stderr, "accepting as drive without SCSI address\n");
enumerate_common(fname, fd, -1, -1, -1, -1, -1);
}
@ -1505,7 +1421,7 @@ static int add_proc_info_drives(int flag)
char **list= NULL;
if (burn_sg_use_family != 0)
return(1); /* Looking only for sr , scd , sg */
return(1); /* Looking only for sr resp. scd resp. sg */
ret = proc_sys_dev_cdrom_info(&list, &list_count, 0);
if (ret <= 0)
@ -1614,7 +1530,7 @@ int sg_initialize(char msg[1024], int flag)
/** Performs global finalization of the SCSI transport adapter and eventually
needed operating system facilities. Releases globally acquired resources.
needed operating system facilities. Releases globally aquired resources.
@param flag unused yet, submit 0
@return 1 = success, <=0 = failure
*/
@ -1708,8 +1624,6 @@ next_ata:;
next_proc_info:;
baseno += ata_limit;
if (burn_sg_use_family != 0) /* Only with default enumeration */
return 0;
for (i = 0; i < idx->info_count; i++) {
if ((idx->info_list)[i][0] == 0)
continue;
@ -1745,7 +1659,7 @@ return_1_pre_proc:;
and accessability. If burn activities are prone to external interference
on your system it is also necessary to obtain exclusive access locks on
the drives.
Hand over each accepted drive to enumerate_common() or its replacement
Hand over each accepted drive to enumerate_common() resp. its replacement
within your port.
See FreeBSD port sketch sg-freebsd-port.c for such an implementation.
@ -1769,9 +1683,9 @@ int scsi_enumerate_drives(void)
}
/** Tells whether libburn has the given drive in use or exclusively reserved.
/** Tells wether libburn has the given drive in use or exclusively reserved.
If it is "open" then libburn will eventually call sg_release() on it when
it is time to give up usage and reservation.
it is time to give up usage resp. reservation.
*/
/** Published as burn_drive.drive_is_open() */
int sg_drive_is_open(struct burn_drive * d)
@ -1824,7 +1738,7 @@ int sg_grab(struct burn_drive *d)
/* ts A60813 - A60822
After enumeration the drive fd is probably still open.
-1337 is the initial value of burn_drive.fd and the value after
release of drive. Unclear why not the official error return
relase of drive. Unclear why not the official error return
value -1 of open(2) war used. */
if(! burn_drive_is_open(d)) {
char msg[120];
@ -1949,7 +1863,7 @@ drive_is_in_use:;
}
/** PORTING: Is mainly about the call to sg_close_drive() and whether it
/** PORTING: Is mainly about the call to sg_close_drive() and wether it
implements the demanded functionality.
*/
/** Gives up the drive for SCSI commands and releases eventual access locks.
@ -2047,15 +1961,9 @@ static int evaluate_transport_success(struct burn_drive *d, struct command *c,
(unsigned int) host_status, host_problem);
sev = LIBDAX_MSGS_SEV_FAILURE;
if (do_retry && !give_up_drive)
sev = LIBDAX_MSGS_SEV_NOTE;
sev = LIBDAX_MSGS_SEV_DEBUG;
libdax_msgs_submit(libdax_messenger, d->global_index,
0x000201a7, sev, LIBDAX_MSGS_PRIO_HIGH, msg, 0, 0);
strcpy(msg, "Command: ");
if (spc_human_readable_cmd(c, msg + strlen(msg),
160 - strlen(msg), 0) > 0)
libdax_msgs_submit(libdax_messenger, d->global_index,
0x000201a7, sev, LIBDAX_MSGS_PRIO_HIGH,
msg, 0, 0);
sprintf(msg, "--- SG_IO: host_status= 0x%x %s",
(unsigned int) host_status, host_problem);
scsi_log_message(d, fp, msg, 0);
@ -2098,7 +2006,7 @@ static int evaluate_transport_success(struct burn_drive *d, struct command *c,
give_up_drive= 1;
break; case 0x80:
driver_sugg = "SG_ERR_SUGGEST_SENSE";
break; default:
default:
driver_sugg = "(unknown driver_status suggestion)";
}
if ((driver_status & 0xf7) != Libburn_sg_driver_oK) {
@ -2109,15 +2017,9 @@ static int evaluate_transport_success(struct burn_drive *d, struct command *c,
driver_problem, driver_sugg);
sev = LIBDAX_MSGS_SEV_FAILURE;
if (do_retry && !give_up_drive)
sev = LIBDAX_MSGS_SEV_NOTE;
sev = LIBDAX_MSGS_SEV_DEBUG;
libdax_msgs_submit(libdax_messenger, d->global_index,
0x000201a8, sev, LIBDAX_MSGS_PRIO_HIGH, msg, 0, 0);
strcpy(msg, "Command: ");
if (spc_human_readable_cmd(c, msg + strlen(msg),
160 - strlen(msg), 0) > 0)
libdax_msgs_submit(libdax_messenger, d->global_index,
0x000201a8, sev, LIBDAX_MSGS_PRIO_HIGH,
msg, 0, 0);
sprintf(msg, "--- SG_IO: driver_status= 0x%x %s / %s",
(unsigned int) driver_status,
driver_problem, driver_sugg);
@ -2147,7 +2049,7 @@ static void react_on_drive_loss(struct burn_drive *d, struct command *c,
scsi_log_message(d, fp, "--- SG_IO: Gave up connection to drive", 0);
}
/** Sends a SCSI command to the drive, receives reply and evaluates whether
/** Sends a SCSI command to the drive, receives reply and evaluates wether
the command succeeded or shall be retried or finally failed.
Returned SCSI errors shall not lead to a return value indicating failure.
The callers get notified by c->error. An SCSI failure which leads not to
@ -2228,26 +2130,6 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
s.timeout = Libburn_scsi_default_timeouT;
if (c->page && !no_c_page) {
s.dxferp = c->page->data;
/* # def ine Libburn_debug_dxferP 1 */
#ifdef Libburn_debug_dxferP
{ char text[1024], *content; int i = c->page->bytes;
if (c->dir == FROM_DRIVE) {
for (i = 0; i < c->page->bytes && c->page->data[i] == 0; i++);
content = (i < c->page->bytes) ?
" (some nonzero)" : " (all zero)";
} else {
i = c->page->bytes;
content = "";
}
sprintf(text, "dxferp before = %lx%s",
(unsigned long) s.dxferp, content);
scsi_log_text(text, fp, 0);
}
#endif
if (c->dir == FROM_DRIVE) {
/* ts A70519 : kernel 2.4 usb-storage seems to
@ -2277,9 +2159,6 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
}
s.usr_ptr = c;
/* ts B90523 : Record effective transfer length request for debugging*/
c->dxfer_len = s.dxfer_len;
start_time = time(NULL);
for(i = 0; !done; i++) {
@ -2290,17 +2169,6 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
c->end_time = burn_get_time(0);
#ifdef Libburn_debug_dxferP
if (c->page && !no_c_page) {
char text[1024];
sprintf(text, "dxferp after = %lx",
(unsigned long) s.dxferp);
scsi_log_text(text, fp, 0);
}
#endif
/* ts A61010 */
/* a ssert(err != -1); */
if (err == -1) {
@ -2316,19 +2184,6 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
(unsigned int) s.host_status,
(unsigned int) s.driver_status);
scsi_log_message(d, fp, msg, 0);
libdax_msgs_submit(libdax_messenger,
d->global_index, 0x0002010c,
LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH,
msg, 0, 0);
sprintf(msg, "Attempted command: ");
spc_human_readable_cmd(c, msg + strlen(msg),
160 - strlen(msg), 0);
libdax_msgs_submit(libdax_messenger,
d->global_index, 0x0002010c,
LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH,
msg, 0, 0);
react_on_drive_loss(d, c, fp);
{ret = -1; goto ex;}
}
@ -2347,13 +2202,6 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
if (d->cancel)
break;
/* if ! done : loop for retry */;
if (!done) {
spc_register_retry(c);
if (burn_sg_log_scsi & 3) {
scsi_log_text("+++ Repeating command", fp, 0);
scsi_log_cmd(c, fp, 0);
}
}
}
ret = 1;
@ -2378,7 +2226,7 @@ static int sg_obtain_scsi_adr_fd(char *path, int fd_in,
};
struct my_scsi_idlun idlun;
/* valgrind called idlun uninitialized because it is blind for ioctl */
/* valgrind called idlun unitialized because it is blind for ioctl */
idlun.x = 0;
idlun.host_unique_id = 0;
@ -2447,7 +2295,7 @@ int sg_obtain_scsi_adr(char *path, int *bus_no, int *host_no, int *channel_no,
/* ts A60922 ticket 33 : called from drive.c */
/** Tells whether a text is a persistent address as listed by the enumeration
/** Tells wether a text is a persistent address as listed by the enumeration
functions.
*/
int sg_is_enumerable_adr(char *adr)
@ -2478,7 +2326,7 @@ ex:;
/* ts B00115 */
/* Return 1 if the given path leads to a regular file or a device that can be
fseeked, read, and possibly written with 2 kB granularity.
seeked, read, and possibly written with 2 kB granularity.
*/
int burn_os_is_2k_seekrw(char *path, int flag)
{
@ -2505,7 +2353,7 @@ int burn_os_is_2k_seekrw(char *path, int flag)
0 = could not estimate size capacity of file object
1 = estimation has been made, bytes was set
*/
int burn_os_stdio_capacity(char *path, off_t write_start, off_t *bytes)
int burn_os_stdio_capacity(char *path, off_t *bytes)
{
struct stat stbuf;
struct statvfs vfsbuf;
@ -2516,6 +2364,7 @@ int burn_os_stdio_capacity(char *path, off_t write_start, off_t *bytes)
BURN_ALLOC_MEM(testpath, char, 4096);
testpath[0] = 0;
blocks = *bytes / 512;
if (stat(path, &stbuf) == -1) {
strcpy(testpath, path);
cpt = strrchr(testpath, '/');
@ -2537,7 +2386,7 @@ int burn_os_stdio_capacity(char *path, off_t write_start, off_t *bytes)
{ret = -2; goto ex;}
*bytes = ((off_t) blocks) * (off_t) 512;
} else if(S_ISREG(stbuf.st_mode)) {
add_size = burn_sparse_file_addsize(write_start, &stbuf);
add_size = stbuf.st_blocks * (off_t) 512;
strcpy(testpath, path);
} else
{ret = 0; goto ex;}

View File

@ -1,15 +1,13 @@
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
/*
Copyright (c) 2010 - 2016 Thomas Schmitt <scdbackup@gmx.net>
Copyright (c) 2010 - 2014 Thomas Schmitt <scdbackup@gmx.net>
Provided under GPL version 2 or later.
Derived 2014 from libburn/sg-solaris.c with information learned from
dvd+rw-tools, http://fxr.watson.org/fxr/source/sys/scsiio.h?v=NETBSD,
http://netbsd.gw.com/cgi-bin/man-cgi?scsi+4+NetBSD-current,
and experiments made by Freddy Fisker.
Adapted 2016 to OpenBSD by help of SASANO Takayoshi <uaa@mx5.nisiq.net>.
*/
@ -19,7 +17,7 @@ This is the main operating system dependent SCSI part of libburn. It implements
the transport level aspects of SCSI control and command i/o.
Present implementation: NetBSD 6, ioctl SCIOCCOMMAND
OpenBSD 5.9, ioctl SCIOCCOMMAND
>>> ??? for OpenBSD too ?
PORTING:
@ -51,8 +49,8 @@ sg_initialize() performs global initialization of the SCSI transport
facilities. Checks for compatibility of supporting
software components.
sg_shutdown() performs global finalizations and releases globally
acquired resources.
sg_shutdown() performs global finalizations and releases golbally
aquired resources.
sg_give_next_adr() iterates over the set of potentially useful drive
address strings.
@ -61,10 +59,10 @@ scsi_enumerate_drives() brings all available, not-whitelist-banned, and
accessible drives into libburn's list of drives.
sg_dispose_drive() finalizes adapter specifics of struct burn_drive
on destruction. Releases resources which were acquired
on destruction. Releases resources which were aquired
underneath scsi_enumerate_drives().
sg_drive_is_open() tells whether libburn has the given drive in use.
sg_drive_is_open() tells wether libburn has the given drive in use.
sg_grab() opens the drive for SCSI commands and ensures
undisturbed access.
@ -72,7 +70,7 @@ sg_grab() opens the drive for SCSI commands and ensures
sg_release() closes a drive opened by sg_grab()
sg_issue_command() sends a SCSI command to the drive, receives reply,
and evaluates whether the command succeeded or shall
and evaluates wether the command succeeded or shall
be retried or finally failed.
sg_obtain_scsi_adr() tries to obtain SCSI address parameters.
@ -85,7 +83,7 @@ burn_os_is_2k_seekrw() tells whether the given path leads to a file object
burn_os_stdio_capacity() estimates the emulated media space of stdio-drives.
burn_os_open_track_src() opens a disk file in a way that offers best
burn_os_open_track_src() opens a disk file in a way that allows best
throughput with file reading and/or SCSI write command
transmission.
@ -212,7 +210,7 @@ static void enumerate_common(char *fname,
/* PORTING: ------------------- non portable part --------------- */
/* Transport adapter is NetBSD/OpenBSD ioctl SCIOCCOMMAND */
/* Transport adapter is NetBSD SCIOCCOMMAND */
/* Adapter specific handles and data */
out.fd = -1;
@ -314,11 +312,7 @@ static int guess_size_by_seek_set(int fd, off_t *bytes, int flag)
*/
int sg_id_string(char msg[1024], int flag)
{
#ifdef __OpenBSD__
sprintf(msg, "internal OpenBSD SCIOCCOMMAND adapter sg-netbsd");
#else
sprintf(msg, "internal NetBSD SCIOCCOMMAND adapter sg-netbsd");
#endif
return 1;
}
@ -337,7 +331,7 @@ int sg_initialize(char msg[1024], int flag)
/** Performs global finalization of the SCSI transport adapter and eventually
needed operating system facilities. Releases globally acquired resources.
needed operating system facilities. Releases globally aquired resources.
@param flag unused yet, submit 0
@return 1 = success, <=0 = failure
*/
@ -429,7 +423,7 @@ ex:;
/** Tells whether libburn has the given drive in use or exclusively reserved.
If it is "open" then libburn will eventually call sg_release() on it when
it is time to give up usage and reservation.
it is time to give up usage resp. reservation.
*/
/** Published as burn_drive.drive_is_open() */
int sg_drive_is_open(struct burn_drive * d)
@ -525,7 +519,7 @@ int sg_release(struct burn_drive *d)
}
/** Sends a SCSI command to the drive, receives reply and evaluates whether
/** Sends a SCSI command to the drive, receives reply and evaluates wether
the command succeeded or shall be retried or finally failed.
Returned SCSI errors shall not lead to a return value indicating failure.
The callers get notified by c->error. An SCSI failure which leads not to
@ -587,9 +581,6 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
req.datalen = 0;
}
/* ts B90523 : Record effective transfer length request for debugging*/
c->dxfer_len = req.datalen;
/* retry-loop */
start_time = time(NULL);
for(i = 0; !done; i++) {
@ -671,8 +662,6 @@ if (c->opcode[0] == 0x5a) {
start_time, timeout_ms, i, 0);
if (d->cancel)
done = 1;
if (!done)
spc_register_retry(c);
} /* end of retry-loop */
return 1;
@ -698,21 +687,10 @@ int sg_obtain_scsi_adr(char *path, int *bus_no, int *host_no, int *channel_no,
{ret = 0; goto ex;}
if (addr.type != TYPE_SCSI)
{ret = 0; goto ex;}
#ifdef __OpenBSD__
*bus_no = *host_no = addr.scbus;
*target_no = addr.target;
*lun_no = addr.lun;
#else /* __OpenBSD__ */
*bus_no = *host_no = addr.addr.scsi.scbus;
*channel_no = 0;
*target_no = addr.addr.scsi.target;
*lun_no = addr.addr.scsi.lun;
#endif /* ! __OpenBSD__ */
ret = 1;
ex:;
if (fd != -1)
@ -721,7 +699,7 @@ ex:;
}
/** Tells whether a text is a persistent address as listed by the enumeration
/** Tells wether a text is a persistent address as listed by the enumeration
functions.
*/
int sg_is_enumerable_adr(char* adr)
@ -746,13 +724,13 @@ int sg_is_enumerable_adr(char* adr)
/* Return 1 if the given path leads to a regular file or a device that can be
fseeked, read, and possibly written with 2 kB granularity.
seeked, read, and possibly written with 2 kB granularity.
*/
int burn_os_is_2k_seekrw(char *path, int flag)
{
struct stat stbuf;
int l, i, dev, tl;
char try[16];
char try[16], *cpt;
/* >>> ??? Is this a comprehensive list of lseek()-capable devices ? */
/* http://www.netbsd.org/docs/guide/en/chap-rmmedia.html */
@ -777,6 +755,7 @@ int burn_os_is_2k_seekrw(char *path, int flag)
tl = strlen(try);
if (strncmp(path, try, tl) != 0)
continue;
cpt = path + tl;
l -= tl;
for (i = 0; i < Libburn_netbsd_max_cdnuM; i++) {
sprintf(try + tl, "%d", i);
@ -808,7 +787,7 @@ int burn_os_is_2k_seekrw(char *path, int flag)
0 = could not estimate size capacity of file object
1 = estimation has been made, bytes was set
*/
int burn_os_stdio_capacity(char *path, off_t write_start, off_t *bytes)
int burn_os_stdio_capacity(char *path, off_t *bytes)
{
struct stat stbuf;
int ret;
@ -851,7 +830,7 @@ int burn_os_stdio_capacity(char *path, off_t write_start, off_t *bytes)
}
} else if(S_ISREG(stbuf.st_mode)) {
add_size = burn_sparse_file_addsize(write_start, &stbuf);
add_size = stbuf.st_blocks * (off_t) 512;
strcpy(testpath, path);
} else
{ret = 0; goto ex;}

View File

@ -1,7 +1,7 @@
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
/*
Copyright (c) 2010 - 2016 Thomas Schmitt <scdbackup@gmx.net>
Copyright (c) 2010 - 2013 Thomas Schmitt <scdbackup@gmx.net>
Provided under GPL version 2 or later.
*/
@ -44,8 +44,8 @@ sg_initialize() performs global initialization of the SCSI transport
facilities. Checks for compatibility of supporting
software components.
sg_shutdown() performs global finalizations and releases globally
acquired resources.
sg_shutdown() performs global finalizations and releases golbally
aquired resources.
sg_give_next_adr() iterates over the set of potentially useful drive
address strings.
@ -54,10 +54,10 @@ scsi_enumerate_drives() brings all available, not-whitelist-banned, and
accessible drives into libburn's list of drives.
sg_dispose_drive() finalizes adapter specifics of struct burn_drive
on destruction. Releases resources which were acquired
on destruction. Releases resources which were aquired
underneath scsi_enumerate_drives().
sg_drive_is_open() tells whether libburn has the given drive in use.
sg_drive_is_open() tells wether libburn has the given drive in use.
sg_grab() opens the drive for SCSI commands and ensures
undisturbed access.
@ -65,7 +65,7 @@ sg_grab() opens the drive for SCSI commands and ensures
sg_release() closes a drive opened by sg_grab()
sg_issue_command() sends a SCSI command to the drive, receives reply,
and evaluates whether the command succeeded or shall
and evaluates wether the command succeeded or shall
be retried or finally failed.
sg_obtain_scsi_adr() tries to obtain SCSI address parameters.
@ -78,7 +78,7 @@ burn_os_is_2k_seekrw() tells whether the given path leads to a file object
burn_os_stdio_capacity() estimates the emulated media space of stdio-drives.
burn_os_open_track_src() opens a disk file in a way that offers best
burn_os_open_track_src() opens a disk file in a way that allows best
throughput with file reading and/or SCSI write command
transmission.
@ -116,7 +116,6 @@ Send feedback to libburn-hackers@pykix.org .
#include <sys/statvfs.h>
#endif /* Libburn_os_has_stavtfS */
#include <volmgt.h>
#include <sys/dkio.h>
#include <sys/vtoc.h>
@ -201,13 +200,13 @@ static int decode_btl_number(char **cpt, int stopper, int *no)
}
/* Read bus, target, lun from name "cXtYdZs2" or "cXtYdZ/...".
/* Read bus, target, lun from name "cXtYdZs2".
Return 0 if name is not of the desired form.
*/
static int decode_btl_solaris(char *name, int *busno, int *tgtno, int *lunno,
int flag)
{
char *cpt, *cpt_mem;
char *cpt;
int ret;
*busno = *tgtno = *lunno = -1;
@ -220,15 +219,9 @@ static int decode_btl_solaris(char *name, int *busno, int *tgtno, int *lunno,
ret = decode_btl_number(&cpt, 'd', tgtno);
if (ret <= 0)
return ret;
cpt_mem = cpt;
ret = decode_btl_number(&cpt, 's', lunno);
if (ret <= 0) {
cpt = cpt_mem;
ret = decode_btl_number(&cpt, '/', lunno);
if (ret <= 0)
return ret;
return(1);
}
if (ret <= 0)
return ret;
cpt++;
if (*cpt != '2' || *(cpt + 1) != 0)
return 0;
@ -254,64 +247,16 @@ static int start_enum_cXtYdZs2(burn_drive_enumerator_t *idx, int flag)
}
static int sg_solaris_convert_devname(char *path, char **dev_to_open, int flag)
{
char *sym_name = NULL, *media_name = NULL, *curr_name, *msg = NULL;
int ret;
BURN_ALLOC_MEM(msg, char, 4096);
BURN_FREE_MEM(*dev_to_open);
*dev_to_open = NULL;
curr_name = path;
if (! volmgt_running())
goto set_name;
sym_name = volmgt_symname(path);
sprintf(msg, "Volume Management symbolic name: '%s' -> %s",
path, sym_name == NULL ? "NULL" : sym_name);
libdax_msgs_submit(libdax_messenger, -1,
0x00000002,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
msg, 0, 0);
if (sym_name != NULL)
media_name = media_findname(sym_name);
else
media_name = media_findname(path);
if (media_name != NULL)
curr_name = media_name;
sprintf(msg, "Media name: %s -> %s",
sym_name == NULL ? path : sym_name,
media_name == NULL ? "NULL" : media_name);
libdax_msgs_submit(libdax_messenger, -1,
0x00000002,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
msg, 0, 0);
set_name:
BURN_ALLOC_MEM(*dev_to_open, char, strlen(curr_name) + 1);
strcpy(*dev_to_open, curr_name);
ret = 1;
ex:
if (media_name != NULL)
free(media_name);
if (sym_name != NULL)
free(sym_name);
BURN_FREE_MEM(msg);
return(ret);
}
static int next_enum_cXtYdZs2(burn_drive_enumerator_t *idx,
char adr[], int adr_size, int flag)
{
int busno, tgtno, lunno, ret, fd = -1, volpath_size = 160, os_errno;
char *volpath = NULL, *msg = NULL, *dev_to_open = NULL;
int busno, tgtno, lunno, ret, fd = -1, volpath_size = 160;
char *volpath = NULL;
struct dirent *entry;
struct dk_cinfo cinfo;
DIR *dir;
BURN_ALLOC_MEM(volpath, char, volpath_size);
BURN_ALLOC_MEM(msg, char, 4096);
dir = idx->dir;
while (1) {
@ -337,68 +282,25 @@ static int next_enum_cXtYdZs2(burn_drive_enumerator_t *idx,
sprintf(volpath, "/dev/rdsk/%s", entry->d_name);
if (burn_drive_is_banned(volpath))
continue;
fd = open(volpath, O_RDONLY | O_NDELAY);
if (fd < 0)
continue;
ret = sg_solaris_convert_devname(volpath, &dev_to_open, 0);
if (ret <= 0)
continue;
fd = open(dev_to_open, O_RDONLY | O_NDELAY);
if (fd < 0) {
os_errno = errno;
sprintf(msg, "Could not open '%s' , errno = %d",
dev_to_open, os_errno);
libdax_msgs_submit(libdax_messenger, -1,
0x00000002,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
msg, os_errno, 0);
continue;
}
/* See man dkio */
ret = ioctl(fd, DKIOCINFO, &cinfo);
close(fd);
if (ret < 0) {
os_errno = errno;
sprintf(msg,
"ioctl(DKIOCINFO) failed on drive '%s', errno = %d",
volpath, os_errno);
libdax_msgs_submit(libdax_messenger, -1,
0x00000002,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
msg, os_errno, 0);
if (ret < 0)
continue;
}
if (cinfo.dki_ctype != DKC_CDROM) {
sprintf(msg,
"ioctl(DKIOCINFO) classifies drive '%s' as dki_ctype %ld, not as DKC_CDROM = %ld",
volpath, (long int) cinfo.dki_ctype,
(long int) DKC_CDROM);
libdax_msgs_submit(libdax_messenger, -1,
0x00000002,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
msg, 0, 0);
if (cinfo.dki_ctype != DKC_CDROM)
continue;
}
if (adr_size <= (int) strlen(volpath)) {
sprintf(msg,
"Device path '%s' too long. (Max. %d)",
volpath, adr_size - 1);
libdax_msgs_submit(libdax_messenger, -1,
0x00000002,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
msg, 0, 0);
if (adr_size <= (int) strlen(volpath))
{ret = -1; goto ex;}
}
strcpy(adr, volpath);
sprintf(msg, "Accepted as valid drive '%s'", volpath);
libdax_msgs_submit(libdax_messenger, -1,
0x00000002,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
msg, 0, 0);
{ret = 1; goto ex;}
}
ret = 0;
ex:;
BURN_FREE_MEM(dev_to_open);
BURN_FREE_MEM(msg);
BURN_FREE_MEM(volpath);
return ret;
}
@ -497,7 +399,7 @@ int sg_initialize(char msg[1024], int flag)
/** Performs global finalization of the SCSI transport adapter and eventually
needed operating system facilities. Releases globally acquired resources.
needed operating system facilities. Releases globally aquired resources.
@param flag unused yet, submit 0
@return 1 = success, <=0 = failure
*/
@ -590,7 +492,7 @@ ex:;
/** Tells whether libburn has the given drive in use or exclusively reserved.
If it is "open" then libburn will eventually call sg_release() on it when
it is time to give up usage and reservation.
it is time to give up usage resp. reservation.
*/
/** Published as burn_drive.drive_is_open() */
int sg_drive_is_open(struct burn_drive * d)
@ -607,7 +509,7 @@ int sg_drive_is_open(struct burn_drive * d)
*/
int sg_grab(struct burn_drive *d)
{
char *msg = NULL, *dev_to_open = NULL;
char *msg = NULL;
int os_errno, ret;
struct dk_cinfo cinfo;
@ -617,16 +519,10 @@ int sg_grab(struct burn_drive *d)
d->released = 0;
{ret = 1; goto ex;}
}
ret = sg_solaris_convert_devname(d->devname, &dev_to_open, 0);
if (ret <= 0)
goto ex;
d->fd = open(dev_to_open, O_RDONLY | O_NDELAY);
d->fd = open(d->devname, O_RDONLY | O_NDELAY);
if (d->fd == -1) {
os_errno = errno;
sprintf(msg, "Could not grab drive '%s'",
d->devname);
if (strcmp(d->devname, dev_to_open))
sprintf(msg + strlen(msg), " via '%s'", dev_to_open);
sprintf(msg, "Could not grab drive '%s'", d->devname);
libdax_msgs_submit(libdax_messenger, d->global_index,
0x00020003,
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
@ -634,27 +530,10 @@ int sg_grab(struct burn_drive *d)
{ret = 0; goto ex;}
}
ret = ioctl(d->fd, DKIOCINFO, &cinfo);
if (ret < 0) {
os_errno = errno;
sprintf(msg, "ioctl(DKIOCINFO) failed on drive '%s'",
d->devname);
libdax_msgs_submit(libdax_messenger, d->global_index,
0x00000002,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
msg, os_errno, 0);
if (ret < 0)
goto revoke;
}
if (cinfo.dki_ctype != DKC_CDROM) {
sprintf(msg,
"ioctl(DKIOCINFO) classifies drive '%s' as dki_ctype %ld, not as DKC_CDROM = %ld",
d->devname, (long int) cinfo.dki_ctype,
(long int) DKC_CDROM);
libdax_msgs_submit(libdax_messenger, d->global_index,
0x00000002,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
msg, 0, 0);
if (cinfo.dki_ctype != DKC_CDROM)
goto revoke;
}
/* >>> obtain eventual locks */;
@ -669,7 +548,6 @@ revoke:;
msg, 0, 0);
ret = 0;
ex:;
BURN_FREE_MEM(dev_to_open);
BURN_FREE_MEM(msg);
return ret;
}
@ -690,7 +568,7 @@ int sg_release(struct burn_drive *d)
}
/** Sends a SCSI command to the drive, receives reply and evaluates whether
/** Sends a SCSI command to the drive, receives reply and evaluates wether
the command succeeded or shall be retried or finally failed.
Returned SCSI errors shall not lead to a return value indicating failure.
The callers get notified by c->error. An SCSI failure which leads not to
@ -754,9 +632,6 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
cgc.uscsi_rqlen = sizeof(c->sense);
cgc.uscsi_rqbuf = (caddr_t) c->sense;
/* ts B90523 : Record effective transfer length request for debugging*/
c->dxfer_len = cgc.uscsi_buflen;
/* retry-loop */
start_time = time(NULL);
for(i = 0; !done; i++) {
@ -802,8 +677,6 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
start_time, timeout_ms, i, 0);
if (d->cancel)
done = 1;
if (!done)
spc_register_retry(c);
} /* end of retry-loop */
@ -837,7 +710,7 @@ int sg_obtain_scsi_adr(char *path, int *bus_no, int *host_no, int *channel_no,
}
/** Tells whether a text is a persistent address as listed by the enumeration
/** Tells wether a text is a persistent address as listed by the enumeration
functions.
*/
@ -886,7 +759,7 @@ int sg_is_enumerable_adr(char* adr)
/* Return 1 if the given path leads to a regular file or a device that can be
fseeked, read, and possibly written with 2 kB granularity.
seeked, read, and possibly written with 2 kB granularity.
*/
int burn_os_is_2k_seekrw(char *path, int flag)
{
@ -912,7 +785,7 @@ int burn_os_is_2k_seekrw(char *path, int flag)
0 = could not estimate size capacity of file object
1 = estimation has been made, bytes was set
*/
int burn_os_stdio_capacity(char *path, off_t write_start, off_t *bytes)
int burn_os_stdio_capacity(char *path, off_t *bytes)
{
struct stat stbuf;
int ret;
@ -953,7 +826,7 @@ int burn_os_stdio_capacity(char *path, off_t write_start, off_t *bytes)
}
} else if(S_ISREG(stbuf.st_mode)) {
add_size = burn_sparse_file_addsize(write_start, &stbuf);
add_size = stbuf.st_blocks * (off_t) 512;
strcpy(testpath, path);
} else
{ret = 0; goto ex;}

View File

@ -1,7 +1,7 @@
/* sg.c
Switcher for operating system dependent transport level modules of libburn.
Copyright (C) 2009 - 2016 Thomas Schmitt <scdbackup@gmx.net>,
Copyright (C) 2009 - 2014 Thomas Schmitt <scdbackup@gmx.net>,
provided under GPLv2+
*/
@ -11,6 +11,12 @@
#endif
/* <<< Until it is known whether this adapter would work on OpenBSD too */
#ifdef __NetBSD__
#define Libburn_use_sg_netbsD
#endif
#ifdef Libburn_use_sg_dummY
#include "sg-dummy.c"
@ -21,12 +27,8 @@
#include "sg-libcdio.c"
#else
#ifdef __NetBSD__
#include "sg-netbsd.c"
#else
#ifdef __OpenBSD__
#ifdef Libburn_use_sg_netbsD
/* To become: # ifdef __NetBSD__ */
#include "sg-netbsd.c"
@ -68,13 +70,11 @@
static int intentional_compiler_warning(void)
{
int INTENTIONAL_COMPILER_WARNING_;
int Cannot_recognize_supported_operating_system_;
int Like_GNU_Linux_or_FreeBSD_or_Solaris_or_NetBSD_;
int Cannot_recognize_GNU_Linux_nor_FreeBSD_nor_Solaris_nor_NetBSD_;
int Have_to_use_dummy_MMC_transport_adapter_;
int This_libburn_will_not_be_able_to_operate_on_real_CD_drives;
int Have_to_use_dummy_MMC_transport_adapter;
int Like_GNU_Linux_or_FreeBSD_or_Solaris_or_NetBSD;
int Cannot_recognize_supported_operating_system;
int Cannot_recognize_GNU_Linux_nor_FreeBSD_nor_Solaris_nor_NetBSD_;
int INTENTIONAL_COMPILER_WARNING;
return(0);
@ -86,8 +86,7 @@ static int intentional_compiler_warning(void)
#endif /* ! __linux */
#endif /* ! __FreeBSD_kernel__ */
#endif /* ! __FreeBSD__ */
#endif /* ! __OpenBSD__ */
#endif /* ! __NetBSD__ */
#endif /* ! Libburn_use_sg_netbsD */
#endif /* ! Libburn_use_libcdiO */
#endif /* ! Libburn_use_sg_dummY */

View File

@ -36,7 +36,7 @@ int sg_drive_is_open(struct burn_drive * d);
int burn_os_is_2k_seekrw(char *path, int flag);
int burn_os_stdio_capacity(char *path, off_t write_start, off_t *bytes);
int burn_os_stdio_capacity(char *path, off_t *bytes);
/* ts A91227 */
/** Returns the id string of the SCSI transport adapter and eventually
@ -62,7 +62,7 @@ int sg_initialize(char msg[1024], int flag);
/* ts A91227 */
/** Performs global finalization of the SCSI transport adapter and eventually
needed operating system facilities. Releases globally acquired resources.
needed operating system facilities. Releases globally aquired resources.
@param flag unused yet, submit 0
@return 1 = success, <=0 = failure
*/

View File

@ -1,7 +1,7 @@
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
/* Copyright (c) 2004 - 2006 Derek Foreman, Ben Jansens
Copyright (c) 2006 - 2019 Thomas Schmitt <scdbackup@gmx.net>
Copyright (c) 2006 - 2014 Thomas Schmitt <scdbackup@gmx.net>
Provided under GPL version 2 or later.
*/
@ -59,10 +59,6 @@ static unsigned char SPC_MODE_SELECT[] = { 0x55, 16, 0, 0, 0, 0, 0, 0, 0, 0 };
static unsigned char SPC_REQUEST_SENSE[] = { 0x03, 0, 0, 0, 18, 0 };
static unsigned char SPC_TEST_UNIT_READY[] = { 0x00, 0, 0, 0, 0, 0 };
#ifdef Libburn_enable_scsi_cmd_ABh
static unsigned char SPC_READ_MEDIA_SERIAL_NUMBER[] =
{ 0xAB, 0x01, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
#endif
/* ts A70519 : An initializer for the abstract SCSI command structure */
int scsi_init_command(struct command *c, unsigned char *opcode, int oplen)
@ -75,16 +71,10 @@ int scsi_init_command(struct command *c, unsigned char *opcode, int oplen)
c->dir = NO_TRANSFER;
c->dxfer_len = -1;
memset(c->sense, 0, sizeof(c->sense));
c->sense_len = 0;
c->error = 0;
c->retry = 0;
c->page = NULL;
c->timeout = Libburn_scsi_default_timeouT;
c->start_time = c->end_time = 0.0;
c->retry_count = 0;
c->last_retry_key = 0;
c->last_retry_asc = 0;
c->last_retry_ascq = 0;
return 1;
}
@ -134,7 +124,7 @@ int spc_test_unit_ready_r(struct burn_drive *d, int *key, int *asc, int *ascq,
((c->sense[2] & 0x0f) == 0 || (c->sense[2] & 0x0f) == 2) &&
(c->sense[15] & 0x80))
*progress = (c->sense[16] << 8) + c->sense[17];
return (*key == 0);
return (key == 0);
}
return 1;
}
@ -159,20 +149,14 @@ int spc_wait_unit_attention(struct burn_drive *d, int max_sec, char *cmd_text,
int i, ret = 1, key = 0, asc = 0, ascq = 0, clueless_start = 0;
static double tests_per_second = 2.0;
int sleep_usecs, loop_limit, clueless_timeout, progress;
char *msg = NULL, *cmd_name = NULL, *cmd_cpt;
char *msg = NULL;
unsigned char sense[14];
BURN_ALLOC_MEM(msg, char, 320);
BURN_ALLOC_MEM(cmd_name, char, 320);
clueless_timeout = 5 * tests_per_second + 1;
loop_limit = max_sec * tests_per_second + 1;
sleep_usecs = 1000000 / tests_per_second;
strcpy(cmd_name, cmd_text);
cmd_cpt = strchr(cmd_name, ':');
if (cmd_cpt != NULL)
*cmd_cpt = 0;
if (!(flag & 1))
usleep(sleep_usecs);
@ -195,14 +179,14 @@ int spc_wait_unit_attention(struct burn_drive *d, int max_sec, char *cmd_text,
*/
break;
}
if (key == 0x6 && asc == 0x28)
/* medium change notice or alike = try again */
if (key == 0x6 && asc == 0x28 && ascq == 0x00)
/* media change notice = try again */
goto slumber;
handle_error:;
/* ts A90213 */
sprintf(msg,
"Asynchronous SCSI error on %s: ", cmd_name);
"Asynchronous SCSI error on %s: ", cmd_text);
sense[0] = 0x70; /* Fixed format sense data */
sense[2] = key;
sense[12] = asc;
@ -213,14 +197,6 @@ handle_error:;
0x0002014d,
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
msg, 0, 0);
if (cmd_cpt != NULL) {
sprintf(msg, "Attempted SCSI CDB: %s",
cmd_cpt + 1);
libdax_msgs_submit(libdax_messenger,
d->global_index, 0x0002014d,
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
msg, 0, 0);
}
d->cancel = 1;
break;
} else if (ascq == 0x00) { /* CAUSE NOT REPORTABLE */
@ -234,16 +210,6 @@ handle_error:;
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
"Ended clueless NOT READY cycle",
0, 0);
if (cmd_cpt != NULL) {
sprintf(msg, "Attempted SCSI CDB: %s",
cmd_cpt + 1);
libdax_msgs_submit(libdax_messenger,
d->global_index,
0x00000002,
LIBDAX_MSGS_SEV_DEBUG,
LIBDAX_MSGS_PRIO_HIGH,
msg, 0, 0);
}
ret = 1; /* medium not present = ok */
break;
}
@ -255,7 +221,7 @@ slumber:;
}
if (ret <= 0 || !(flag & 2)) {
sprintf(msg, "Async %s %s after %d.%d seconds",
cmd_name, (ret > 0 ? "succeeded" : "failed"),
cmd_text, (ret > 0 ? "succeeded" : "failed"),
i / 10, i % 10);
libdax_msgs_submit(libdax_messenger, d->global_index,
0x00020150, LIBDAX_MSGS_SEV_DEBUG,
@ -266,19 +232,12 @@ slumber:;
{ret = (ret > 0); goto ex;}
sprintf(msg, "Timeout (%d s) with asynchronous SCSI command %s\n",
max_sec, cmd_name);
max_sec, cmd_text);
libdax_msgs_submit(libdax_messenger, d->global_index, 0x0002014f,
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH, msg, 0, 0);
if (cmd_cpt != NULL) {
sprintf(msg, "Attempted SCSI CDB: %s", cmd_cpt + 1);
libdax_msgs_submit(libdax_messenger, d->global_index,
0x0002014f, LIBDAX_MSGS_SEV_SORRY,
LIBDAX_MSGS_PRIO_HIGH, msg, 0, 0);
}
ret = 0;
ex:;
BURN_FREE_MEM(msg);
BURN_FREE_MEM(cmd_name);
return ret;
}
@ -932,109 +891,6 @@ ex:;
BURN_FREE_MEM(c);
}
#ifdef Libburn_enable_scsi_cmd_ABh
/* At least on Linux kernel 3.16 the command ABh causes EFAULT if not sent
from the superuser.
For a test it may be replaced by a dummy 28h READ12 on block 0.
This causes no EFAULT although it sets the wrong dxfer_len 4 rather
than 2048. So it is indeed a permission problem and not bad alignment.
*/
/* ts B51016 */
int spc_read_media_serial_number_al(struct burn_drive *d, int *alloc_len)
{
struct buffer *buf = NULL;
struct command *c = NULL;
unsigned char *data;
int ret;
if (*alloc_len < 4)
{ret = 0; goto ex;}
BURN_ALLOC_MEM(buf, struct buffer, 1);
BURN_ALLOC_MEM(c, struct command, 1);
if (mmc_function_spy(d, "spc_read_media_serial_number") <= 0)
{ret = 0; goto ex;}
/*
#de fine Spc_read_media_serial_number_dummY yes
*/
#ifdef Spc_read_media_serial_number_dummY
{
static unsigned char MMC_READ_12[] =
{ 0x28, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 };
scsi_init_command(c, MMC_READ_12, sizeof(MMC_READ_12));
c->dxfer_len = *alloc_len;
}
#else
scsi_init_command(c, SPC_READ_MEDIA_SERIAL_NUMBER,
sizeof(SPC_READ_MEDIA_SERIAL_NUMBER));
c->dxfer_len = *alloc_len;
/* (Will not accept more than 32 KB anyway) */
c->opcode[8] = (c->dxfer_len >> 8) & 0xff;
c->opcode[9] = c->dxfer_len & 0xff;
#endif /* ! Spc_read_media_serial_number_dummY */
c->retry = 1;
c->page = buf;
memset(c->page->data, 0, *alloc_len);
c->page->bytes = 0;
c->page->sectors = 0;
c->dir = FROM_DRIVE;
d->issue_command(d, c);
if (c->error)
{ret = 0; goto ex;}
data = c->page->data;
#ifdef Spc_read_media_serial_number_dummY
d->media_serial_number_len = 0;
#else
d->media_serial_number_len =
(data[0] << 24) | (data[1] << 16) | (data[2] << 8) | data[7];
#endif
if (*alloc_len >= d->media_serial_number_len + 4) {
if (d->media_serial_number != NULL)
BURN_FREE_MEM(d->media_serial_number);
BURN_ALLOC_MEM(d->media_serial_number, char,
d->media_serial_number_len + 1);
if (d->media_serial_number_len > 0)
memcpy(d->media_serial_number, data + 4,
d->media_serial_number_len);
d->media_serial_number[d->media_serial_number_len] = 0;
}
*alloc_len = d->media_serial_number_len + 4;
ret = 1;
ex:;
BURN_FREE_MEM(c);
BURN_FREE_MEM(buf);
return ret;
}
int spc_read_media_serial_number(struct burn_drive *d)
{
int alloc_len = 4, ret;
ret = spc_read_media_serial_number_al(d, &alloc_len);
if (alloc_len > 4 && alloc_len <= 0x8000 && ret > 0)
ret = spc_read_media_serial_number_al(d, &alloc_len);
return ret;
}
#endif /* Libburn_enable_scsi_cmd_ABh */
void spc_getcaps(struct burn_drive *d)
{
if (mmc_function_spy(d, "getcaps") <= 0)
@ -1056,7 +912,7 @@ void spc_probe_write_modes(struct burn_drive *d)
struct buffer *buf = NULL;
int try_write_type = 1;
int try_block_type = 0;
int key, asc, ascq, usable_write_type = -1, usable_block_type = -1;
int key, asc, ascq, useable_write_type = -1, useable_block_type = -1;
int last_try = 0;
struct command *c = NULL;
@ -1071,11 +927,11 @@ void spc_probe_write_modes(struct burn_drive *d)
while (try_write_type != 5) {
/* ts A70213 */
if (try_write_type == 4) {
/* Pseudo write type NONE . Set a usable write mode */
if (usable_write_type == -1)
/* Pseudo write type NONE . Set a useable write mode */
if (useable_write_type == -1)
break;
try_write_type = usable_write_type;
try_block_type = usable_block_type;
try_write_type = useable_write_type;
try_block_type = useable_block_type;
last_try= 1;
}
@ -1118,12 +974,12 @@ void spc_probe_write_modes(struct burn_drive *d)
1 << try_block_type;
/* ts A70213 */
if ((usable_write_type < 0 && try_write_type > 0) ||
if ((useable_write_type < 0 && try_write_type > 0) ||
(try_write_type == 1 && try_block_type == 8)) {
/* Packet is not supported yet.
Prefer TAO MODE_1. */
usable_write_type = try_write_type;
usable_block_type = try_block_type;
useable_write_type = try_write_type;
useable_block_type = try_block_type;
}
}
switch (try_block_type) {
@ -1446,28 +1302,21 @@ enum response scsi_error_msg(struct burn_drive *d, unsigned char *sense,
case 0x28:
if (*ascq == 0)
sprintf(msg, "Medium may have changed");
else if (*ascq == 1)
sprintf(msg, "Import or export element accessed");
else if (*ascq == 2)
sprintf(msg, "Format layer may have changed");
else if (*ascq == 3)
sprintf(msg,
"Import/export element accessed, medium changed");
else if (*key == 6)
sprintf(msg, "Unknown ASCQ with drive event ASC 28");
else
break;
goto return_retry;
case 0x29:
if (*ascq == 0)
sprintf(msg,
"Power on, reset, or bus device reset occurred");
"Power on, reset, or bus device reset occured");
else if (*ascq == 1)
sprintf(msg, "Power on occurred");
sprintf(msg, "Power on occured");
else if (*ascq == 2)
sprintf(msg, "Bus reset occurred");
sprintf(msg, "Bus reset occured");
else if (*ascq == 3)
sprintf(msg, "Bus device reset function occurred");
sprintf(msg, "Bus device reset function occured");
else if (*ascq == 4)
sprintf(msg, "Device internal reset");
else
@ -1503,16 +1352,6 @@ enum response scsi_error_msg(struct burn_drive *d, unsigned char *sense,
"Cannot format medium, incompatible medium");
else if (*ascq == 7)
sprintf(msg, "Cleaning failure");
else if (*ascq == 8)
sprintf(msg,
"Cannot write, application code mismatch");
else if (*ascq == 9)
sprintf(msg, "Current session not fixated for append");
else if (*ascq == 10)
sprintf(msg, "Medium not formatted");
else if (*ascq == 11)
sprintf(msg,
"Cannot write medium, unsupported medium version");
else
break;
goto return_fail;
@ -1524,12 +1363,6 @@ enum response scsi_error_msg(struct burn_drive *d, unsigned char *sense,
else
break;
goto return_fail;
case 0x32:
if (*ascq == 0)
sprintf(msg, "No defect spare location available");
else
break;
goto return_fail;
case 0x3A:
if (*ascq == 0)
sprintf(msg, "Medium not present");
@ -1557,14 +1390,6 @@ enum response scsi_error_msg(struct burn_drive *d, unsigned char *sense,
else
break;
goto return_fail;
case 0x51:
if (*ascq == 0)
sprintf(msg, "Erase failure");
else if (*ascq == 1)
sprintf(msg, "Erase failure. Incomplete erase operation");
else
break;
goto return_fail;
case 0x57:
if (*ascq == 0)
sprintf(msg, "Unable to recover Table-of-Content");
@ -1588,28 +1413,6 @@ enum response scsi_error_msg(struct burn_drive *d, unsigned char *sense,
else
break;
goto return_fail;
case 0x6F:
if (*ascq == 0)
sprintf(msg, "Copy protection key exchange failure Authentication failure");
else if (*ascq == 1)
sprintf(msg, "Copy protection key exchange failure Key not present");
else if (*ascq == 2)
sprintf(msg, "Copy protection key exchange failure Key not established");
else if (*ascq == 3)
sprintf(msg, "Read of scrambled sector without authentication");
else if (*ascq == 4)
sprintf(msg, "Media region code is mismatched to logical unit region");
else if (*ascq == 5)
sprintf(msg, "Logical unit region must be permanent / Region reset count error");
else if (*ascq == 6)
sprintf(msg, "Insufficient block count for binding nonce recording");
else if (*ascq == 7)
sprintf(msg, "Conflict in binding nonce recording");
else if (*ascq == 8)
sprintf(msg, "Insufficient permission");
else
break;
goto return_fail;
case 0x72:
if (*ascq == 0)
sprintf(msg, "Session fixation error");
@ -1737,8 +1540,6 @@ static char *scsi_command_name(unsigned int c, int flag)
return "BLANK";
case 0xaa:
return "WRITE(12)";
case 0xab:
return "READ MEDIA SERIAL NUMBER";
case 0xac:
return "GET PERFORMANCE";
case 0xad:
@ -1764,67 +1565,6 @@ static char *scsi_command_name(unsigned int c, int flag)
}
/* ts B90206: Avoid publishing more inner API functions which begin by scsi_ */
char *spc_command_name(unsigned int c, int flag)
{
return(scsi_command_name(c, flag));
}
/* ts B90616 */
void spc_register_retry(struct command *c)
{
c->retry_count++;
spc_decode_sense(c->sense, c->sense_len, &c->last_retry_key,
&c->last_retry_asc, &c->last_retry_ascq);
}
/* ts B90511 */
/* @param flag bit0= do not prepend command name
bit1= do not append dxfer_len
*/
int spc_human_readable_cmd(struct command *c, char *msg, int msg_max, int flag)
{
int j, l, lname;
if ((flag & 1) && c->retry_count <= 0) {
msg[0] = 0;
} else {
if (msg_max < 60)
return -1;
strcpy(msg, spc_command_name( (unsigned int) c->opcode[0], 0));
if (c->retry_count > 0) {
sprintf(msg + strlen(msg), " #%d", c->retry_count + 1);
if (c->last_retry_key > 0)
sprintf(msg + strlen(msg), ",[%X %2.2X %2.2X]",
c->last_retry_key, c->last_retry_asc,
c->last_retry_ascq);
}
strcat(msg, " : ");
}
lname = l = strlen(msg);
for (j = 0; j < 16 && j < c->oplen; j++) {
if (l > msg_max - 3) {
if (msg_max - 4 >= lname) {
l = msg_max - 4;
sprintf(msg + strlen(msg), "... ");
}
return 0;
}
sprintf(msg + l, "%2.2x ", c->opcode[j]);
l += 3;
}
if (c->dir != NO_TRANSFER && c->page != NULL && !(flag & 2)) {
if (l > msg_max - 24)
return 0;
sprintf(msg + l, " : dxfer_len= %d", c->dxfer_len);
l = strlen(msg);
}
return 1;
}
/* ts A61030 - A61115 */
/* @param flag bit0= do report conditions which are considered not an error
bit1= report with severity FAILURE rather than DEBUG
@ -1835,7 +1575,7 @@ int scsi_notify_error(struct burn_drive *d, struct command *c,
int key= -1, asc= -1, ascq= -1, ret;
char *msg = NULL, *scsi_msg = NULL;
if (d->silent_on_scsi_error == 1 || d->silent_on_scsi_error == 2)
if (d->silent_on_scsi_error)
{ret = 1; goto ex;}
BURN_ALLOC_MEM(msg, char, 320);
@ -1860,18 +1600,8 @@ int scsi_notify_error(struct burn_drive *d, struct command *c,
scsi_command_name((unsigned int) c->opcode[0], 0));
strcat(msg, scsi_msg);
ret = libdax_msgs_submit(libdax_messenger, d->global_index, 0x0002010f,
(flag & 2) && d->silent_on_scsi_error != 3 ?
LIBDAX_MSGS_SEV_FAILURE : LIBDAX_MSGS_SEV_DEBUG,
LIBDAX_MSGS_PRIO_HIGH, msg, 0, 0);
strcpy(msg, "CDB= ");
if (spc_human_readable_cmd(c, msg + strlen(msg), 320 - strlen(msg), 1)
> 0) {
libdax_msgs_submit(libdax_messenger, d->global_index,
0x0002010f,
(flag & 2) && d->silent_on_scsi_error != 3 ?
LIBDAX_MSGS_SEV_FAILURE : LIBDAX_MSGS_SEV_DEBUG,
LIBDAX_MSGS_PRIO_HIGH, msg, 0, 0);
}
flag & 2 ? LIBDAX_MSGS_SEV_FAILURE : LIBDAX_MSGS_SEV_DEBUG,
LIBDAX_MSGS_PRIO_HIGH, msg,0,0);
ex:;
BURN_FREE_MEM(msg);
BURN_FREE_MEM(scsi_msg);
@ -1899,12 +1629,12 @@ int scsi_show_command(unsigned char *opcode, int oplen, int dir,
if (flag & 1)
return 1;
if (opcode[0] == 0x2A) { /* WRITE 10 */
if ((flag & 2) && oplen > 8)
if (flag & 2)
fprintf(fp, "%d -> %d\n",
(opcode[7] << 8) | opcode[8],
mmc_four_char_to_int(opcode + 2));
} else if (opcode[0] == 0xAA) { /* WRITE 12 */
if ((flag & 2) && oplen > 9)
if (flag & 2)
fprintf(fp, "%d -> %d\n",
mmc_four_char_to_int(opcode + 6),
mmc_four_char_to_int(opcode + 2));
@ -1979,24 +1709,6 @@ int scsi_log_command(unsigned char *opcode, int oplen, int data_dir,
}
/* ts B40731 */
/* Arbitrary SCSI log message */
int scsi_log_text(char *text, void *fp_in, int flag)
{
FILE *fp = fp_in;
if (fp != NULL && (fp == stderr || (burn_sg_log_scsi & 1))) {
fprintf(fp, "%s\n", text);
if (burn_sg_log_scsi & 4)
fflush(fp);
}
if (fp == stderr || !(burn_sg_log_scsi & 2))
return 1;
fprintf(stderr, "%s\n", text);
return 1;
}
/* ts A91218 (former sg_log_cmd ts A70518) */
/** Logs command (before execution) */
int scsi_log_cmd(struct command *c, void *fp_in, int flag)
@ -2118,8 +1830,6 @@ int scsi_eval_cmd_outcome(struct burn_drive *d, struct command *c, void *fp,
if (burn_sg_log_scsi & 3)
scsi_log_err(d, c, fp, sense, sense_len,
(sense_len > 0) | (flag & 2));
if (sense == c->sense)
c->sense_len = sense_len;
if (sense_len <= 0)
{done = 1; goto ex;}
@ -2151,13 +1861,6 @@ int scsi_eval_cmd_outcome(struct burn_drive *d, struct command *c, void *fp,
0x0002018a,
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
msg, 0, 0);
strcpy(msg, "Command: ");
if (spc_human_readable_cmd(c, msg + strlen(msg),
320 - strlen(msg), 0) > 0)
libdax_msgs_submit(libdax_messenger,
d->global_index, 0x0002018a,
LIBDAX_MSGS_SEV_SORRY,
LIBDAX_MSGS_PRIO_HIGH, msg, 0, 0);
goto err_ex;
}
if (d->cancel)

View File

@ -1,7 +1,7 @@
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
/* Copyright (c) 2004 - 2006 Derek Foreman, Ben Jansens
Copyright (c) 2006 - 2019 Thomas Schmitt <scdbackup@gmx.net>
Copyright (c) 2006 - 2014 Thomas Schmitt <scdbackup@gmx.net>
Provided under GPL version 2 or later.
*/
@ -23,11 +23,6 @@ void spc_sense_write_params(struct burn_drive *);
void spc_select_write_params(struct burn_drive *,
struct burn_session *, int,
const struct burn_write_opts *);
#ifdef Libburn_enable_scsi_cmd_ABh
int spc_read_media_serial_number(struct burn_drive *d);
#endif
void spc_probe_write_modes(struct burn_drive *);
void spc_request_sense(struct burn_drive *d, struct buffer *buf);
int spc_block_type(enum burn_block_types b);
@ -81,10 +76,6 @@ int scsi_log_command(unsigned char *opcode, int oplen, int data_dir,
unsigned char *data, int bytes,
void *fp_in, int flag);
/* ts B40731 */
/* Arbitrary SCSI log message */
int scsi_log_text(char *text, void *fp_in, int flag);
/* ts A91218 (former sg_log_cmd ts A70518) */
/** Legacy frontend to scsi_log_command() */
int scsi_log_cmd(struct command *c, void *fp, int flag);
@ -114,16 +105,6 @@ int scsi_log_message(struct burn_drive *d, void *fp, char * msg, int flag);
int spc_decode_sense(unsigned char *sense, int senselen,
int *key, int *asc, int *ascq);
/* ts B90206 */
char *spc_command_name(unsigned int c, int flag);
/* ts B90511 */
int spc_human_readable_cmd(struct command *c, char *msg, int msg_max,
int flag);
/* ts B90616 */
void spc_register_retry(struct command *c);
/* ts B00808 */
/** Evaluates outcome of a single SCSI command, eventually logs sense data,
and issues DEBUG error message in case the command is evaluated as done.
@ -166,23 +147,17 @@ int spc_confirm_cd_drive(struct burn_drive *d, int flag);
/* RESERVE TRACK */
#define Libburn_mmc_reserve_timeouT 200000
/* CLOSE TRACK/SESSION with Immed bit */
/* CLOSE TRACK/SESSION (with Immed bit) */
#define Libburn_mmc_close_timeouT 200000
/* CLOSE TRACK/SESSION without Immed bit */
#define Libburn_mmc_close_noim_timeouT 3600000
/* BLANK , FORMAT UNIT with Immed bit */
/* BLANK , FORMAT UNIT (with Immed bit) */
#define Libburn_mmc_blank_timeouT 200000
/* BLANK , FORMAT UNIT without Immed bit */
#define Libburn_mmc_blank_noim_timeouT 18000000
/* SEND OPC INFORMATION */
#define Libburn_mmc_opc_timeouT 200000
/* MMC_SYNC_CACHE with Immed bit */
/* MMC_SYNC_CACHE */
#define Libburn_mmc_sync_timeouT 200000
/* MMC_SYNC_CACHE without Immed bit */
#define Libburn_mmc_sync_noim_timeouT 3600000
/* START STOP UNIT with Start bit and Load bit set */
#define Libburn_mmc_load_timeouT 300000

View File

@ -1,6 +1,6 @@
/* Copyright (c) 2004 - 2006 Derek Foreman, Ben Jansens
Copyright (c) 2006 - 2021 Thomas Schmitt <scdbackup@gmx.net>
Copyright (c) 2006 - 2012 Thomas Schmitt <scdbackup@gmx.net>
Provided under GPL version 2 or later.
*/
@ -21,11 +21,6 @@
#include <unistd.h>
#include <errno.h>
/* ts B41126 : O_BINARY is needed for Cygwin but undefined elsewhere */
#ifndef O_BINARY
#define O_BINARY 0
#endif
#include "libburn.h"
#include "structure.h"
#include "write.h"
@ -34,7 +29,6 @@
#include "util.h"
#include "transport.h"
#include "mmc.h"
#include "drive.h"
#include "libdax_msgs.h"
extern struct libdax_msgs *libdax_messenger;
@ -320,8 +314,8 @@ void burn_structure_print_track(struct burn_track *t)
{
char msg[80];
sprintf(msg, " track size %.f sectors",
(double) burn_track_get_sectors_v2(t));
sprintf(msg, " track size %d sectors",
burn_track_get_sectors(t));
libdax_msgs_submit(libdax_messenger, -1, 0x00000002,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
msg, 0, 0);
@ -507,14 +501,14 @@ int burn_track_set_postgap_size(struct burn_track *t, int size, int flag)
return 1;
}
/* ts B20119 / C40302: outsourced from burn_track_get_sectors()
/* ts B20119: outsourced from burn_track_get_sectors()
@param flag bit0= do not add post-gap
*/
off_t burn_track_get_sectors_2_v2(struct burn_track *t, int flag)
int burn_track_get_sectors_2(struct burn_track *t, int flag)
{
/* ts A70125 : was int */
off_t size = 0, sectors;
int seclen;
off_t size = 0;
int sectors, seclen;
seclen = burn_sector_length(t->mode);
@ -530,23 +524,9 @@ off_t burn_track_get_sectors_2_v2(struct burn_track *t, int flag)
} else if(t->entry != NULL) {
/* ts A80808 : all burn_toc_entry of track starts should now
have (extensions_valid & 1), even those from CD.
ts C40302 : Now there should be long_track_blocks.
*/
if (t->entry->extensions_valid & 8) {
size = t->entry->long_track_blocks * (off_t) 2048;
} else if (t->entry->extensions_valid & 1) {
if (t->entry->extensions_valid & 1)
size = ((off_t) t->entry->track_blocks) * (off_t) 2048;
}
}
if (size > BURN_DRIVE_MAX_BYTES) {
char msg[80];
sprintf(msg, "Track size exceeds limit of %.f bytes",
(double) (BURN_DRIVE_MAX_BYTES));
libdax_msgs_submit(libdax_messenger, -1, 0x000201ae,
LIBDAX_MSGS_SEV_FAILURE, LIBDAX_MSGS_PRIO_HIGH,
msg, 0, 0);
return -1;
}
sectors = size / seclen;
if (size % seclen)
@ -554,34 +534,14 @@ off_t burn_track_get_sectors_2_v2(struct burn_track *t, int flag)
return sectors;
}
int burn_track_get_sectors_2(struct burn_track *t, int flag)
{
/* ts A70125 : was int */
off_t sectors = 0;
sectors = burn_track_get_sectors_2_v2(t, flag);
if (sectors > (off_t) 0x7ffffff0) {
libdax_msgs_submit(libdax_messenger, -1, 0x000201ae,
LIBDAX_MSGS_SEV_FAILURE, LIBDAX_MSGS_PRIO_HIGH,
"Track size exceeds 4 TiB - 32 KiB", 0, 0);
return -1;
}
return (int) sectors;
}
int burn_track_get_sectors(struct burn_track *t)
{
return burn_track_get_sectors_2(t, 0);
}
/* ts C40302 : API */
off_t burn_track_get_sectors_v2(struct burn_track *t)
{
return burn_track_get_sectors_2_v2(t, 0);
}
/* ts A70125 */
int burn_track_set_sectors(struct burn_track *t, off_t sectors)
int burn_track_set_sectors(struct burn_track *t, int sectors)
{
off_t size, seclen;
int ret;
@ -624,29 +584,17 @@ int burn_track_set_fillup(struct burn_track *t, int fill_up_media)
*/
int burn_track_apply_fillup(struct burn_track *t, off_t max_size, int flag)
{
int ret = 2;
off_t max_sectors, track_sectors;
int max_sectors, ret = 2;
char msg[80];
if (t->fill_up_media <= 0)
return 2;
if (max_size > BURN_DRIVE_MAX_BYTES) {
sprintf(msg, "Track size exceeds limit of %.f bytes",
(double) (BURN_DRIVE_MAX_BYTES));
libdax_msgs_submit(libdax_messenger, -1, 0x000201ae,
LIBDAX_MSGS_SEV_FAILURE, LIBDAX_MSGS_PRIO_HIGH,
msg, 0, 0);
return 0;
}
max_sectors = max_size / 2048;
track_sectors = burn_track_get_sectors_v2(t);
if (track_sectors < 0)
return 0;
if (track_sectors < max_sectors || (flag & 1)) {
sprintf(msg,
"Setting total track size to %.fs (payload %.fs)\n",
(double) max_sectors,
(double) (t->source->get_size(t->source) / 2048));
if (burn_track_get_sectors(t) < max_sectors || (flag & 1)) {
sprintf(msg, "Setting total track size to %ds (payload %ds)\n",
max_sectors & 0x7fffffff,
(int) ((t->source->get_size(t->source) / 2048)
& 0x7fffffff));
libdax_msgs_submit(libdax_messenger, -1, 0x00000002,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
msg, 0, 0);
@ -700,7 +648,7 @@ int burn_track_is_data_done(struct burn_track *t)
int burn_track_get_shortage(struct burn_track *t)
{
off_t size;
int size;
int seclen;
seclen = burn_sector_length(t->mode);
@ -712,31 +660,13 @@ int burn_track_get_shortage(struct burn_track *t)
int burn_session_get_sectors(struct burn_session *s)
{
int sectors = 0, i, track_sectors;
int sectors = 0, i;
for (i = 0; i < s->tracks; i++) {
track_sectors = burn_track_get_sectors(s->track[i]);
if (track_sectors < 0)
track_sectors = 0;
sectors += track_sectors;
}
for (i = 0; i < s->tracks; i++)
sectors += burn_track_get_sectors(s->track[i]);
return sectors;
}
/* ts C40302: API */
off_t burn_session_get_sectors_v2(struct burn_session *s)
{
int i;
off_t sectors = 0, track_sectors;
for (i = 0; i < s->tracks; i++) {
track_sectors = burn_track_get_sectors_v2(s->track[i]);
if (track_sectors < 0)
track_sectors = 0;
sectors += track_sectors;
}
return sectors;
}
int burn_disc_get_sectors(struct burn_disc *d)
{
@ -747,17 +677,6 @@ int burn_disc_get_sectors(struct burn_disc *d)
return sectors;
}
/* ts C40302: API */
off_t burn_disc_get_sectors_v2(struct burn_disc *d)
{
int i;
off_t sectors = 0;
for (i = 0; i < d->sessions; i++)
sectors += burn_session_get_sectors_v2(d->session[i]);
return sectors;
}
void burn_track_get_entry(struct burn_track *t, struct burn_toc_entry *entry)
{
if (t->entry == NULL)
@ -825,7 +744,7 @@ int burn_session_get_hidefirst(struct burn_session *session)
}
/* ts A80808,C40226 : Enhance CD toc to DVD toc with Long block addresses */
/* ts A80808 : Enhance CD toc to DVD toc */
int burn_disc_cd_toc_extensions(struct burn_drive *drive, int flag)
{
int sidx= 0, tidx= 0, ret, track_offset, alloc_len = 34;
@ -893,7 +812,6 @@ int burn_disc_cd_toc_extensions(struct burn_drive *drive, int flag)
entry->point_msb = 0;
entry->start_lba = burn_msf_to_lba(entry->pmin,
entry->psec, entry->pframe);
entry->long_start_lba = entry->start_lba;
if (tidx > 0) {
prev_entry->track_blocks =
entry->start_lba
@ -913,16 +831,13 @@ int burn_disc_cd_toc_extensions(struct burn_drive *drive, int flag)
ret < prev_entry->track_blocks - 2))
prev_entry->track_blocks = ret;
}
prev_entry->long_track_blocks =
prev_entry->track_blocks;
prev_entry->extensions_valid |= 1 | 8;
prev_entry->extensions_valid |= 1;
}
if (tidx == d->session[sidx]->tracks) {
entry->session_msb = 0;
entry->point_msb = 0;
entry->track_blocks = 0;
entry->long_track_blocks = entry->track_blocks;
entry->extensions_valid |= 1 | 8;
entry->extensions_valid |= 1;
}
prev_entry = entry;
}
@ -1506,7 +1421,7 @@ static int cue_open_audioxtr(char *path, struct burn_cue_file_cursor *crs,
ret= libdax_audioxtr_new(&xtr, path, 0);
if (ret <= 0)
goto ex;
return ret;
libdax_audioxtr_get_id(xtr, &fmt, &fmt_info, &num_channels,
&sample_rate, &bits_per_sample, &msb_first, 0);
if ((flag & 255) == 1) {
@ -1568,7 +1483,7 @@ static int cue_create_file_source(char *path, struct burn_cue_file_cursor *crs,
if (ret <= 0)
goto ex;
} else {
fd = open(path, O_RDONLY | O_BINARY);
fd = open(path, O_RDONLY);
if (fd == -1) {
sprintf(msg,
"In cue sheet: Cannot open FILE '%.4000s'",
@ -1727,7 +1642,7 @@ out_of_mem:;
if (crs->file_source != NULL) {
libdax_msgs_submit(libdax_messenger, -1, 0x00020192,
LIBDAX_MSGS_SEV_FAILURE, LIBDAX_MSGS_PRIO_HIGH,
"In cue sheet file: Multiple occurrences of FILE",
"In cue sheet file: Multiple occurences of FILE",
0, 0);
ret = 0; goto ex;
}
@ -2226,12 +2141,6 @@ ex:
tracks = burn_session_get_tracks(session, &num_tracks);
for (i = 0; i < num_tracks; i++)
burn_track_free(tracks[i]);
if(text_packs != NULL) {
if(*text_packs != NULL)
free(*text_packs);
*text_packs = NULL;
*num_packs = 0;
}
} else {
if (fifo != NULL) {
*fifo = crs->fifo;
@ -2241,8 +2150,6 @@ ex:
cue_crs_destroy(&crs, 0);
BURN_FREE_MEM(line);
BURN_FREE_MEM(msg);
if (fp != NULL)
fclose(fp);
return ret;
}

View File

@ -53,7 +53,7 @@ struct burn_track
/** 1 means Pad with zeros, 0 means start reading the next track */
int pad;
/* ts A70213 : whether to expand this track to full available media */
/* ts A70213 : wether to expand this track to full available media */
int fill_up_media;
/* ts A70218 : a track size to use if it is mandarory to have some */
@ -137,7 +137,7 @@ struct burn_session
unsigned char cdtext_language[8];
/* ts B11226 */
unsigned char mediacatalog[14]; /* overridable by burn_write_opts */
unsigned char mediacatalog[14]; /* overrideable by burn_write_opts */
};
struct burn_disc
@ -160,7 +160,7 @@ int burn_track_is_open_ended(struct burn_track *t);
int burn_track_is_data_done(struct burn_track *t);
/* ts A70125 : sets overall sectors of a track: offset+payload+padding */
int burn_track_set_sectors(struct burn_track *t, off_t sectors);
int burn_track_set_sectors(struct burn_track *t, int sectors);
/* ts A70218 : sets the payload size alone */
int burn_track_set_size(struct burn_track *t, off_t size);
@ -185,7 +185,6 @@ void burn_cdtext_free(struct burn_cdtext **cdtext);
/* @param flag bit0= do not add post-gap
*/
int burn_track_get_sectors_2(struct burn_track *t, int flag);
off_t burn_track_get_sectors_2_v2(struct burn_track *t, int flag);
#endif /* BURN__STRUCTURE_H */

View File

@ -1,7 +1,7 @@
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
/* Copyright (c) 2004 - 2006 Derek Foreman, Ben Jansens
Copyright (c) 2006 - 2024 Thomas Schmitt <scdbackup@gmx.net>
Copyright (c) 2006 - 2014 Thomas Schmitt <scdbackup@gmx.net>
Provided under GPL version 2 or later.
*/
@ -61,7 +61,6 @@ struct command
int dir;
int dxfer_len;
unsigned char sense[128];
int sense_len;
int error;
int retry;
struct buffer *page;
@ -70,10 +69,6 @@ struct command
double start_time;
double end_time;
int retry_count;
int last_retry_key;
int last_retry_asc;
int last_retry_ascq;
};
struct burn_scsi_inquiry_data
@ -258,16 +253,6 @@ struct burn_drive
*/
int current_feat2fh_byte4;
/* ts B51016 : Result from feature 108h : Drive Serial Number
*/
char *drive_serial_number;
int drive_serial_number_len;
/* ts B51016 : Result from command AB READ MEDIA SERIAL NUMBER
*/
char *media_serial_number;
int media_serial_number_len;
/* ts B10524 : whether the damage bit was set for the future track.
bit0= damage bit , bit1= nwa valid bit
*/
@ -277,7 +262,7 @@ struct burn_drive
(which could need closing after write) */
int needs_close_session;
/* ts A71003 : whether a random write operation was done and no
synchronize cache has happened yet */
synchronize chache has happened yet */
int needs_sync_cache;
/* ts A80412 : whether to use WRITE12 with Streaming bit set
@ -324,25 +309,22 @@ struct burn_drive
1= do not report errors
2= do not report errors which the libburn function indicates in
member .had_particular_error
3= report errors with severity DEBUG
*/
int silent_on_scsi_error;
/* ts B21023 */
/* bit0= 5 64 00 occurred with READ10 in mmc_read_10()
/* bit0= 5 64 00 occured with READ10 in mmc_read_10()
*/
int had_particular_error;
int stdio_fd;
off_t nwa; /* next writeable address */
int nwa; /* next writeable address */
int alba; /* absolute lba */
int rlba; /* relative lba in section */
int start_lba;
int end_lba;
/* ts B61116 */
int do_simulate;
/* ts A70131 : from 51h READ DISC INFORMATION Number of Sessions (-1)*/
int complete_sessions;
@ -371,30 +353,20 @@ struct burn_drive
/* ts A70215 : if > 0 : first lba on media that is too high for write*/
int media_lba_limit;
/* ts A81210 / C40303 : Upper limit of readable data size,
0x7fffffffffffffff = unknown
BURN_DRIVE_MAX_BYTES / 2048 = possibly truncated
or unknown stdio size
/* ts A81210 : Upper limit of readable data size,
0x7fffffff = unknown
0x7ffffff0 = 32 bit overflow, or unknown stdio size
*/
off_t media_read_capacity;
int media_read_capacity;
/* ts B60305 : Whether READ CAPACITY of CD is credible:
-1= no READ CAPACITY yet , 0= untrusted READ CAPACITY
1= READ CAPACITY confirmed or corrected by other commands
*/
int mr_capacity_trusted;
/* ts B10314 / C40302 : Next Writeable Address for drive_role == 5 */
off_t role_5_nwa;
/* ts B60730 */
int do_no_immed;
/* ts B10314 : Next Writeable Adress for drive_role == 5 */
int role_5_nwa;
int toc_temp;
struct burn_disc *disc; /* disc structure */
int block_types[4];
struct buffer *buffer;
struct burn_progress_v2 progress;
struct burn_progress progress;
/* To be used by mmc.c, sbc.c, spc.c for SCSI commands where the struct
content surely does not have to persist while another command gets
@ -437,19 +409,6 @@ struct burn_drive
/* ts B00225 */
pthread_t thread_tid;
/* ts B90513 */
unsigned int write_retry_count;
/* ts C00806 */
/* 0=no change, 1=change, -1=already urged OS to revalidate medium */
int medium_state_changed;
/* ts C00822 */
/* If set, use Exact bit with SET STREAMING and use SET STREAMING
even if the medium is a CD.
*/
int set_streaming_exact_bit;
int set_streaming_err;
/* transport functions */
int (*grab) (struct burn_drive *);
@ -467,7 +426,7 @@ struct burn_drive
/* ts A61021 */
void (*read_atip) (struct burn_drive *);
int (*write) (struct burn_drive *, off_t, struct buffer *);
int (*write) (struct burn_drive *, int, struct buffer *);
void (*read_toc) (struct burn_drive *);
void (*lock) (struct burn_drive *);
void (*unlock) (struct burn_drive *);

View File

@ -17,8 +17,6 @@
#include <stdio.h>
#include <time.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
@ -177,7 +175,6 @@ char *burn_guess_manufacturer(int prf,
{"MCC", 8, "Mitsubishi Chemical Corporation"},
{"MCI", 8, "Mitsui Chemicals Inc."},
{"MEI", 3, "Panasonic Corporation"},
{"MILLEN", 8, "Millenniata Inc."},
{"MKM", 3, "Mitsubishi Kagaku Media Co."},
{"MMC", 8, "Mitsubishi Kagaku Media Co."},
{"MXL", 8, "Hitachi Maxell Ltd."},
@ -195,8 +192,7 @@ char *burn_guess_manufacturer(int prf,
{"RITEK", 5, "Ritek Corp"},
{"SONY", 4, "Sony Corporation"},
{"TDK", 3, "TDK Corporation"},
{"TTG", 3, "TDK Corporation"},
{"TTH", 3, "TDK Corporation"},
{"TT", 8, "TDK Corporation"},
{"TY", 8, "Taiyo Yuden Company Limited"},
{"TYG", 3, "Taiyo Yuden Company Limited"},
{"UME", 3, "UmeDisc Limited"},
@ -381,23 +377,4 @@ double burn_get_time(int flag)
return (double) time(NULL);
}
/* ts B40609 */
off_t burn_sparse_file_addsize(off_t write_start, struct stat *stbuf)
{
off_t add_size;
add_size = stbuf->st_blocks * (off_t) 512;
if (add_size < stbuf->st_size) {
/* Sparse file */
if (write_start < stbuf->st_size) {
/* Might write into sparse gaps */
if (write_start > add_size)
add_size = write_start;
} else {
/* Will not write into sparse area */
add_size = stbuf->st_size;
}
}
return add_size;
}

View File

@ -1,11 +1,6 @@
#ifndef __UTIL
#define __UTIL
/* for struct stat */
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
/* ts A90905 */
int burn_util_make_printable_word(char **text, int flag);
@ -19,7 +14,4 @@ void burn_int_to_lsb(int val, char *target);
/* ts B30609 */
double burn_get_time(int flag);
/* ts B40609 */
off_t burn_sparse_file_addsize(off_t write_start, struct stat *stbuf);
#endif

View File

@ -1,7 +1,7 @@
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
/* Copyright (c) 2004 - 2006 Derek Foreman, Ben Jansens
Copyright (c) 2006 - 2024 Thomas Schmitt <scdbackup@gmx.net>
Copyright (c) 2006 - 2012 Thomas Schmitt <scdbackup@gmx.net>
Provided under GPL version 2 or later.
*/
@ -38,11 +38,6 @@
#include <sys/stat.h>
#include <sys/time.h>
/* ts B41126 : O_BINARY is needed for Cygwin but undefined elsewhere */
#ifndef O_BINARY
#define O_BINARY 0
#endif
#include "error.h"
#include "sector.h"
#include "libburn.h"
@ -91,10 +86,6 @@ extern struct libdax_msgs *libdax_messenger;
*/
#define Libburn_bd_streamed_obS (64 * 1024)
/* The number of retries if write(2) returns a short, non-negative write count.
*/
#define Libburn_stdio_write_retrieS 16
static int type_to_ctrl(int mode)
{
@ -226,6 +217,8 @@ int burn_write_track_minsize(struct burn_write_opts *o, struct burn_session *s,
0x0002011a,
LIBDAX_MSGS_SEV_NOTE, LIBDAX_MSGS_PRIO_HIGH, msg,0,0);
step = BUFFER_SIZE / 4096; /* shall fit any sector size */
if (step <= 0)
step = 1;
seclen = burn_sector_length(t->mode);
if (seclen <= 0)
seclen = 2048;
@ -440,7 +433,7 @@ static int add_isrc_cue(struct cue_sheet *sheet, unsigned char ctladr, int tno,
{
unsigned char *unit;
int i, ret;
char text[8 + 21]; /* should suffice for 64 bit oversize */
char text[8];
ret = new_cue(sheet, 2, 0);
if (ret <= 0)
@ -454,9 +447,6 @@ static int add_isrc_cue(struct cue_sheet *sheet, unsigned char ctladr, int tno,
unit[5] = isrc->owner[1];
unit[6] = isrc->owner[2];
sprintf(text, "%-2.2u%-5.5u", (unsigned int) isrc->year, isrc->serial);
sprintf(text, "%-2.2u", (unsigned int) isrc->year);
sprintf(text + 2, "%-5.5u", isrc->serial);
text[7] = 0;
unit[7] = text[0];
for (i = 1; i < 7; i++)
unit[9 + i] = text[i];
@ -630,13 +620,11 @@ struct cue_sheet *burn_create_toc_entries(struct burn_write_opts *o,
track length.
*/
track_length = burn_track_get_sectors_2(tar[i], 1);
if (track_length < 0)
goto failed;
if (track_length < 300 && !burn_track_is_open_ended(tar[i])) {
track_length = 300;
if (!tar[i]->pad)
tar[i]->pad = 1;
burn_track_set_sectors(tar[i], (off_t) track_length);
burn_track_set_sectors(tar[i], track_length);
}
type_to_form(tar[i]->mode, &ctladr, &form);
@ -725,7 +713,7 @@ struct cue_sheet *burn_create_toc_entries(struct burn_write_opts *o,
runtime += 150;
} else if (pform != form) {
/* ts A70121 : This seems to be the wrong test. Correct would
/* ts A70121 : This seems to be thw wrong test. Correct would
be to compare tar[]->mode or bit2 of ctladr.
*/
@ -794,7 +782,7 @@ XXX this is untested :)
rem += burn_track_get_shortage(tar[i]);
/* ts A61101 : I doubt that linking would yield a
desirable effect. With TAO it is
desireable effect. With TAO it is
counterproductive in any way.
*/
if (o->write_type == BURN_WRITE_TAO)
@ -1027,7 +1015,7 @@ static int burn_write_leadin_cdtext(struct burn_write_opts *o,
}
#endif /* Libburn_debug_cd_texT */
err = d->write(d, (off_t) write_lba, buf);
err = d->write(d, write_lba, buf);
if (err == BE_CANCELLED)
{ ret = 0; goto ex; }
write_lba += sectors;
@ -1074,10 +1062,10 @@ ex:;
}
/* ts A61218 / C40303 : outsourced from burn_write_track() */
/* ts A61218 : outsourced from burn_write_track() */
int burn_disc_init_track_status(struct burn_write_opts *o,
struct burn_session *s, struct burn_track *t,
int tnum, off_t sectors)
int tnum, int sectors)
{
struct burn_drive *d = o->drive;
@ -1113,7 +1101,7 @@ int burn_write_track(struct burn_write_opts *o, struct burn_session *s,
struct burn_drive *d = o->drive;
int i, tmp = 0, open_ended = 0, ret= 0, nwa, lba;
int sectors;
char msg[160];
char msg[80];
d->rlba = -150;
@ -1179,8 +1167,8 @@ int burn_write_track(struct burn_write_opts *o, struct burn_session *s,
/* <<< */
sprintf(msg,
"TAO pre-track %2.2d : get_nwa(%d)=%d, d=%.f , demand=%.f , cap=%.f\n",
tnum+1, nwa, ret, (double) d->nwa,
"TAO pre-track %2.2d : get_nwa(%d)=%d, d=%d , demand=%.f , cap=%.f\n",
tnum+1, nwa, ret, d->nwa,
(double) burn_track_get_sectors_2(t, 1) * 2048.0,
(double) d->media_capacity_remaining);
libdax_msgs_submit(libdax_messenger, d->global_index,
@ -1205,11 +1193,9 @@ int burn_write_track(struct burn_write_opts *o, struct burn_session *s,
/* user data */
sectors = burn_track_get_sectors_2(t, 1);
if (sectors < 0)
{ ret = 0; goto ex; }
open_ended = burn_track_is_open_ended(t);
burn_disc_init_track_status(o, s, t, tnum, (off_t) sectors);
burn_disc_init_track_status(o, s, t, tnum, sectors);
/* ts A61030 : this cannot happen. tnum is always < s->tracks */
if (tnum == s->tracks)
@ -1358,7 +1344,7 @@ int burn_disc_init_write_status(struct burn_write_opts *o,
d->progress.buffer_capacity = 0;
d->progress.buffer_available = 0;
d->progress.buffered_bytes = 0;
d->progress.buffer_min_fill = 0x7fffffffffffffff;
d->progress.buffer_min_fill = 0xffffffff;
/* ts A70711 */
d->pessimistic_buffer_free = 0;
@ -1383,7 +1369,6 @@ int burn_disc_init_write_status(struct burn_write_opts *o,
ret = burn_write_opts_clone(o, &(d->write_opts), 0);
if (ret <= 0)
return ret;
d->write_retry_count = 0;
d->busy = BURN_DRIVE_WRITING;
@ -1427,7 +1412,7 @@ int burn_precheck_write(struct burn_write_opts *o, struct burn_disc *disc,
enum burn_write_types wt;
struct burn_drive *d = o->drive;
char *msg = NULL, *reason_pt;
int no_media = 0, ret, has_cdtext, is_bd_pow = 0;
int no_media = 0, ret, has_cdtext;
reason_pt= reasons;
reasons[0] = 0;
@ -1505,20 +1490,6 @@ int burn_precheck_write(struct burn_write_opts *o, struct burn_disc *disc,
sequential stdio "drive" */
if (o->start_byte >= 0)
strcat(reasons, "write start address not supported, ");
is_bd_pow = burn_drive_get_bd_r_pow(d);
if (is_bd_pow && !silent)
libdax_msgs_submit(libdax_messenger, d->global_index,
0x0002011e,
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
"Unsuitable media detected: BD-R formatted to POW.",
0, 0);
if (is_bd_pow) {
strcat(reasons,
"unsuitable media formatting POW detected, ");
return 0;
}
} else {
unsuitable_profile:;
msg = calloc(1, 160);
@ -1570,8 +1541,8 @@ int burn_disc_open_track_dvd_minus_r(struct burn_write_opts *o,
d->send_write_parameters(d, NULL, -1, o);
ret = d->get_nwa(d, -1, &lba, &nwa);
sprintf(msg,
"DVD pre-track %2.2d : get_nwa(%d), ret= %d , d->nwa= %.f",
tnum+1, nwa, ret, (double) d->nwa);
"DVD pre-track %2.2d : get_nwa(%d), ret= %d , d->nwa= %d",
tnum+1, nwa, ret, d->nwa);
libdax_msgs_submit(libdax_messenger, d->global_index, 0x00000002,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO, msg,0,0);
if (nwa > d->nwa)
@ -1595,8 +1566,6 @@ int burn_disc_open_track_dvd_minus_r(struct burn_write_opts *o,
if (o->write_type == BURN_WRITE_SAO) { /* DAO */
size = ((off_t) burn_track_get_sectors_2(s->track[tnum], 1))
* (off_t) 2048;
if (size < 0)
{ret = 0; goto ex;}
/* Eventually round track size up to write chunk */
if (o->obs_pad && (size % o->obs))
@ -1632,8 +1601,8 @@ int burn_disc_open_track_dvd_plus_r(struct burn_write_opts *o,
BURN_ALLOC_MEM(msg, char, 160);
ret = d->get_nwa(d, -1, &lba, &nwa);
sprintf(msg,
"DVD+R pre-track %2.2d : get_nwa(%d), ret= %d , d->nwa= %.f",
tnum+1, nwa, ret, (double) d->nwa);
"DVD+R pre-track %2.2d : get_nwa(%d), ret= %d , d->nwa= %d",
tnum+1, nwa, ret, d->nwa);
libdax_msgs_submit(libdax_messenger, d->global_index, 0x00000002,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO, msg,0,0);
if (nwa > d->nwa)
@ -1646,8 +1615,6 @@ int burn_disc_open_track_dvd_plus_r(struct burn_write_opts *o,
/* Reserve track */
size = ((off_t) burn_track_get_sectors_2(s->track[tnum], 1))
* (off_t) 2048;
if (size < 0)
{ret = 0; goto ex;}
if (o->obs_pad) {
/* Round track size up to write chunk size */
/* o->obs should be 32k or 64k already. But 32k
@ -1658,6 +1625,16 @@ int burn_disc_open_track_dvd_plus_r(struct burn_write_opts *o,
size += (off_t) (o->obs - (size % o->obs));
}
/* <<< Only for now until the first DVD+R succeeded */
if (!o->obs_pad) {
sprintf(msg, "Program error: encountered DVD+R without chunk padding");
libdax_msgs_submit(libdax_messenger, d->global_index,
0x00000004,
LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH,
msg, 0, 0);
{ret = 0; goto ex;}
}
ret = d->reserve_track(d, size);
if (ret <= 0) {
sprintf(msg, "Cannot reserve track of %.f bytes",
@ -1704,7 +1681,7 @@ int burn_disc_close_track_dvd_minus_r(struct burn_write_opts *o, int tnum)
int burn_disc_finalize_dvd_plus_r(struct burn_write_opts *o)
{
struct burn_drive *d = o->drive;
char msg[40 + 80]; /* filltext + profile */
char msg[80];
sprintf(msg, "Finalizing %s ...",
d->current_profile_text);
@ -1814,8 +1791,7 @@ static int transact_dvd_chunk(struct burn_write_opts *opts,
static int tee_fd= -1;
if(tee_fd==-1)
tee_fd= open("/tmp/libburn_sg_readin",
O_WRONLY | O_CREAT | O_TRUNC | O_BINARY,
S_IRUSR | S_IWUSR);
O_WRONLY|O_CREAT|O_TRUNC,S_IRUSR|S_IWUSR);
#endif /* Libburn_log_in_and_out_streaM */
@ -1897,14 +1873,11 @@ int burn_dvd_write_track(struct burn_write_opts *o,
struct buffer *out = d->buffer;
int sectors;
int i, open_ended = 0, ret= 0, is_flushed = 0, track_open = 0;
off_t first_buf_cap = 0, further_cap = 0, buf_cap_step = 1024;
int first_buf_cap = 0, further_cap = 0, buf_cap_step = 1024;
/* ts A70213 : eventually expand size of track to max */
burn_track_apply_fillup(t, d->media_capacity_remaining, 0);
/* ts C00806 : Consider the track state changed by try to open */
d->medium_state_changed = 1;
if (d->current_profile == 0x11 || d->current_profile == 0x14 ||
d->current_profile == 0x15) {
/* DVD-R, DVD-RW Sequential, DVD-R/DL Sequential */
@ -1930,13 +1903,11 @@ int burn_dvd_write_track(struct burn_write_opts *o,
track_open = 1;
sectors = burn_track_get_sectors_2(t, 1);
if (sectors < 0)
{ret = 0; goto ex;}
open_ended = burn_track_is_open_ended(t);
/* (offset padding is done within sector_data()) */
burn_disc_init_track_status(o, s, t, tnum, (off_t) sectors);
burn_disc_init_track_status(o, s, t, tnum, sectors);
for (i = 0; open_ended || i < sectors; i++) {
/* From time to time inquire drive buffer */
@ -2100,7 +2071,7 @@ int burn_dvd_write_session(struct burn_write_opts *o,
is not readable.
By default the open session gets closed here before the new
session is written. E.g. after writing a small dummy session
session is written. E.g. after writing a small dummy seesion
number 2 one can read session 1 and write session 3 which
points to data of session 1.
@ -2127,7 +2098,7 @@ int burn_dvd_write_session(struct burn_write_opts *o,
libdax_msgs_submit(libdax_messenger, d->global_index,
0x00020171,
LIBDAX_MSGS_SEV_NOTE, LIBDAX_MSGS_PRIO_HIGH,
"Closing BD-R with accidentally open session",
"Closing BD-R with accidently open session",
0, 0);
d->close_track_session(d, 3, 0); /* CLOSE SESSION, 110b */
d->state_of_last_session = 3; /* mark as complete session */
@ -2233,8 +2204,7 @@ int burn_disc_setup_dvd_minus_rw(struct burn_write_opts *o,
if (o->start_byte >= 0) {
d->nwa = o->start_byte / 32768; /* align to 32 kB */
sprintf(msg, "Write start address is %.f * 32768",
(double) d->nwa);
sprintf(msg, "Write start address is %d * 32768", d->nwa);
libdax_msgs_submit(libdax_messenger, d->global_index,
0x00020127,
LIBDAX_MSGS_SEV_NOTE, LIBDAX_MSGS_PRIO_HIGH,
@ -2336,8 +2306,8 @@ int burn_dvd_write_sync(struct burn_write_opts *o,
d->nwa = 0;
if (o->start_byte >= 0) {
d->nwa = o->start_byte / 2048;
sprintf(msg, "Write start address is %.f * 2048",
(double) d->nwa);
sprintf(msg, "Write start address is %d * 2048",
d->nwa);
libdax_msgs_submit(libdax_messenger, d->global_index,
0x00020127,
LIBDAX_MSGS_SEV_NOTE, LIBDAX_MSGS_PRIO_HIGH,
@ -2427,17 +2397,9 @@ int burn_dvd_write_sync(struct burn_write_opts *o,
msg, 0, 0);
goto early_failure;
}
/* Unaligned BD-R track end works with various drives and
produces exact READ CAPACITY results.
Nevertheless stream recording hates unaligned WRITE.
With DVD+R it seems that obs_pad is silently applied by the
drive if a non-aligned final WRITE is received.
*/
if (o->obs_pad < 2 &&
!(d->current_profile == 0x41 && !d->do_stream_recording &&
o->bdr_obs_exempt))
/* ??? padding needed ??? cowardly doing it for now */
if (o->obs_pad < 2)
o->obs_pad = 1; /* fill-up track's last obs buffer */
if (d->current_profile == 0x41) /* BD-R */
o->obs = Libburn_bd_r_obS;
if (d->do_stream_recording) {
@ -2558,7 +2520,7 @@ int burn_stdio_open_write(struct burn_drive *d, off_t start_byte,
if (fd >= 0)
fd = dup(fd); /* check validity and make closeable */
else
fd = open(d->devname, mode | O_BINARY,
fd = open(d->devname, mode,
S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH);
if (fd == -1) {
libdax_msgs_submit(libdax_messenger, d->global_index,
@ -2613,45 +2575,30 @@ int burn_stdio_read_source(struct burn_source *source, char *buf, int bufsize,
int burn_stdio_write(int fd, char *buf, int count, struct burn_drive *d,
int flag)
{
int ret = 0;
int ret;
char *msg = NULL;
int todo, done, retries;
if (d->cancel || count <= 0)
if (d->cancel)
return 0;
if(d->do_simulate)
return 1;
todo = count;
done = 0;
for (retries = 0; todo > 0 && retries <= Libburn_stdio_write_retrieS;
retries++) {
/*
fprintf(stderr, "libburn_DEBUG: write(%d, %lX, %d)\n",
fd, (unsigned long) buf, count);
*/
ret = write(fd, buf + done, todo);
if (ret < 0)
break;
done += ret;
todo -= ret;
}
if (done != count) {
ret = write(fd, buf, count);
if (ret != count) {
BURN_ALLOC_MEM(msg, char, 160);
sprintf(msg, "Cannot write desired amount of %d bytes.", count);
if (retries > 1)
sprintf(msg + strlen(msg), " Did %d retries. Last",
retries - 1);
sprintf(msg + strlen(msg), " write(2) returned %d.", ret);
sprintf(msg,
"Cannot write desired amount of data. write(2) returned %d.",
ret);
libdax_msgs_submit(libdax_messenger, d->global_index,
0x00020148,
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
msg, errno, 0);
d->cancel = 1;
ret = 0; goto ex;
return 0;
}
ret = 1;
ex:;
BURN_FREE_MEM(msg);
return ret;
@ -2659,7 +2606,7 @@ ex:;
/* ts A70910 : to be used as burn_drive.write(), emulating mmc_write() */
int burn_stdio_mmc_write(struct burn_drive *d, off_t start, struct buffer *buf)
int burn_stdio_mmc_write(struct burn_drive *d, int start, struct buffer *buf)
{
int ret;
off_t start_byte;
@ -2702,7 +2649,7 @@ int burn_stdio_mmc_write(struct burn_drive *d, off_t start, struct buffer *buf)
/* ts A70910 : to be used as burn_drive.write(),
emulating mmc_write() with simulated writing. */
int burn_stdio_mmc_dummy_write(struct burn_drive *d, off_t start,
int burn_stdio_mmc_dummy_write(struct burn_drive *d, int start,
struct buffer *buf)
{
if (d->cancel)
@ -2715,11 +2662,10 @@ int burn_stdio_mmc_dummy_write(struct burn_drive *d, off_t start,
/* ts A70911 */
/* Flush stdio system buffer to physical device.
@param flag bit0= do not report debug message (intermediate sync)
bit1= do fsync(2) unconditionally
*/
int burn_stdio_sync_cache(int fd, struct burn_drive *d, int flag)
{
int ret, do_fsync;
int ret;
char *msg = NULL;
if (fd < 0) {
@ -2729,23 +2675,14 @@ int burn_stdio_sync_cache(int fd, struct burn_drive *d, int flag)
"Invalid file descriptor with stdio pseudo-drive",
0, 0);
d->cancel = 1;
ret = 0; goto ex;
return 0;
}
d->needs_sync_cache = 0;
do_fsync = 0;
if (flag & 2)
do_fsync = 1;
else if (d->write_opts != NULL)
do_fsync = (d->write_opts->stdio_fsync_size >= 0);
if (do_fsync) {
if (!(flag & 1))
libdax_msgs_submit(libdax_messenger, -1, 0x00000002,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
"syncing cache (stdio fsync)", 0, 0);
ret = fsync(fd);
} else {
ret = 0;
}
if (!(flag & 1))
libdax_msgs_submit(libdax_messenger, -1, 0x00000002,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
"syncing cache (stdio fsync)", 0, 0);
ret = fsync(fd);
if (ret != 0 && errno == EIO) {
BURN_ALLOC_MEM(msg, char, 160);
@ -2757,7 +2694,7 @@ int burn_stdio_sync_cache(int fd, struct burn_drive *d, int flag)
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
msg, errno, 0);
d->cancel = 1;
ret = 0; goto ex;
return 0;
}
ret = 1;
ex:;
@ -2774,57 +2711,31 @@ void burn_stdio_mmc_sync_cache(struct burn_drive *d)
}
/* ts C00824 : API */
/* Enforces nominal write speed */
int burn_nominal_slowdown(int kb_per_second, int max_corr,
struct timeval *prev_time,
int *us_corr, off_t b_since_prev, int flag)
/* ts A70912 */
/* Enforces eventual nominal write speed.
@param flag bit0= initialize *prev_time */
int burn_stdio_slowdown(struct burn_drive *d, struct timeval *prev_time,
int amount, int flag)
{
struct timeval tnow;
double to_wait, goal, corr;
int abs_max_corr;
struct timezone dummy_tz;
double to_wait;
if (flag & 1) {
gettimeofday(prev_time, NULL);
*us_corr = 0;
gettimeofday(prev_time, &dummy_tz);
return 1;
}
if (kb_per_second <= 0)
if(d->nominal_write_speed <= 0)
return 2;
if (max_corr < -1.0e9 || max_corr > 1.0e9)
abs_max_corr = 1000000000;
else
abs_max_corr = abs(max_corr);
gettimeofday(&tnow, NULL);
goal = ((double) b_since_prev) / 1000.0 / ((double) kb_per_second) +
((double) prev_time->tv_sec) +
((double) prev_time->tv_usec) / 1.0e6 +
((double) *us_corr) / 1.0e6 ;
to_wait = goal - ((double) tnow.tv_sec) -
((double) tnow.tv_usec) / 1.0e6;
/* usleep might be restricted to 999999 microseconds */
while (to_wait > 0.0) {
if (to_wait >= 0.5) {
usleep(500000);
to_wait -= 0.5;
} else if (to_wait >= 0.00001) {
usleep((int) (to_wait * 1000000.0));
to_wait = 0.0;
} else {
to_wait = 0.0;
}
gettimeofday(&tnow, &dummy_tz);
to_wait = ( ((double) amount) / (double) d->nominal_write_speed ) -
(double) ( tnow.tv_sec - prev_time->tv_sec ) -
(double) ( tnow.tv_usec - prev_time->tv_usec ) / 1.0e6
- 0.001; /* best would be 1 / kernel granularity HZ */
if (to_wait >= 0.0001) {
usleep((int) (to_wait * 1000000.0));
}
gettimeofday(prev_time, NULL);
corr = (goal - ((double) prev_time->tv_sec) -
((double) prev_time->tv_usec) / 1.0e6) * 1.0e6;
if (corr > abs_max_corr)
*us_corr = abs_max_corr;
else if (corr < -abs_max_corr)
*us_corr = -abs_max_corr;
else
*us_corr = corr;
gettimeofday(prev_time, &dummy_tz);
return 1;
}
@ -2833,20 +2744,17 @@ int burn_nominal_slowdown(int kb_per_second, int max_corr,
int burn_stdio_write_track(struct burn_write_opts *o, struct burn_session *s,
int tnum, int flag)
{
int open_ended, bufsize = 16 * 2048, ret;
int open_ended, bufsize = 16 * 2048, ret, sectors;
struct burn_track *t = s->track[tnum];
struct burn_drive *d = o->drive;
char *buf = NULL;
int us_corr = 0, max_corr = 250000;
off_t prev_sync_sector = 0, sectors, i;
int i, prev_sync_sector = 0;
struct buffer *out = d->buffer;
struct timeval prev_time;
BURN_ALLOC_MEM(buf, char, bufsize);
sectors = burn_track_get_sectors_2_v2(t, 1);
if (sectors < 0)
{ret = 0; goto ex;}
sectors = burn_track_get_sectors_2(t, 1);
burn_disc_init_track_status(o, s, t, tnum, sectors);
open_ended = burn_track_is_open_ended(t);
@ -2857,13 +2765,9 @@ int burn_stdio_write_track(struct burn_write_opts *o, struct burn_session *s,
d->write = burn_stdio_mmc_dummy_write;
else
d->write = burn_stdio_mmc_write;
d->do_simulate = o->simulate;
d->sync_cache = burn_stdio_mmc_sync_cache;
/* initialize */
burn_nominal_slowdown(d->nominal_write_speed, max_corr,
&prev_time, &us_corr, (off_t) 0, 1);
burn_stdio_slowdown(d, &prev_time, 0, 1); /* initialize */
for (i = 0; open_ended || i < sectors; i++) {
/* transact a (CD sized) sector */
if (!sector_data(o, t, 0))
@ -2876,25 +2780,14 @@ int burn_stdio_write_track(struct burn_write_opts *o, struct burn_session *s,
}
d->progress.sector++;
/* Flush to disk from time to time */
if (o->stdio_fsync_size > 0) {
if (d->progress.sector - prev_sync_sector >=
o->stdio_fsync_size) {
if (!o->simulate)
burn_stdio_sync_cache(d->stdio_fd, d,
1);
burn_nominal_slowdown(
d->nominal_write_speed, max_corr,
&prev_time, &us_corr,
(off_t) (d->progress.sector -
prev_sync_sector) *
(off_t) 2048,
0);
prev_sync_sector = d->progress.sector;
}
} else if ((d->progress.sector % 512) == 0) {
burn_nominal_slowdown(d->nominal_write_speed, max_corr,
&prev_time, &us_corr, (off_t) (512 * 2048), 0);
if (d->progress.sector - prev_sync_sector >=
o->stdio_fsync_size && o->stdio_fsync_size > 0) {
prev_sync_sector = d->progress.sector;
if (!o->simulate)
burn_stdio_sync_cache(d->stdio_fd, d, 1);
}
if ((d->progress.sector % 512) == 0)
burn_stdio_slowdown(d, &prev_time, 512 * 2, 0);
}
/* Pad up buffer to next full o->obs (usually 32 kB) */
@ -2982,7 +2875,7 @@ void burn_disc_write_sync(struct burn_write_opts *o, struct burn_disc *disc)
struct buffer *buffer_mem = o->drive->buffer;
struct burn_session *s;
struct burn_track *lt, *t;
int first = 1, i, ret, lba, nwa = 0, multi_mem, stream_recording_start;
int first = 1, i, ret, lba, nwa = 0, multi_mem;
off_t default_size;
char msg[80];
@ -2994,13 +2887,12 @@ void burn_disc_write_sync(struct burn_write_opts *o, struct burn_disc *disc)
/* ts A61224 */
burn_disc_init_write_status(o, disc); /* must be done very early */
/* ts A80412 , A90227 , B90411 */
/* ts A80412 , A90227 */
d->do_stream_recording = !!o->do_stream_recording;
if (o->do_stream_recording >= 16)
stream_recording_start = o->do_stream_recording;
d->stream_recording_start = o->do_stream_recording;
else
stream_recording_start = 0;
burn_drive_set_stream_recording(d, !!o->do_stream_recording,
stream_recording_start, 0);
d->stream_recording_start = 0;
/* ts A91122 : Get buffer suitable for sources made by
burn_os_open_track_src() */
@ -3130,7 +3022,6 @@ return crap. so we send the command, then ignore the result.
/* goto fail_wo_sync; */
#endif /* Libburn_write_with_function_print_cuE */
d->medium_state_changed = 1;
ret = 1;
if (o->write_type == BURN_WRITE_SAO)
ret = d->send_cue_sheet(d, sheet);
@ -3252,14 +3143,6 @@ ex:;
burn_write_opts_free(d->write_opts);
d->write_opts = NULL;
}
if (d->write_retry_count > 0) {
sprintf(msg, "WRITE command repetition happened %u times",
d->write_retry_count);
libdax_msgs_submit(libdax_messenger, d->global_index,
0x000201ad,
LIBDAX_MSGS_SEV_NOTE, LIBDAX_MSGS_PRIO_HIGH,
msg, 0, 0);
}
return;
}
@ -3377,9 +3260,7 @@ int burn_random_access_write(struct burn_drive *d, off_t byte_address,
rpt += d->buffer->bytes;
d->buffer->sectors = chunksize;
d->nwa = start;
if(d->do_simulate) {
err = 0;
} else if(d->drive_role == 1) {
if(d->drive_role == 1) {
err = d->write(d, d->nwa, d->buffer);
} else {
ret = burn_stdio_write(fd, (char *) d->buffer->data,
@ -3399,12 +3280,10 @@ int burn_random_access_write(struct burn_drive *d, off_t byte_address,
if(d->drive_role == 1)
d->needs_sync_cache = 1;
if(flag & 1) {
if(d->do_simulate) {
;
} else if(d->drive_role == 1)
if(d->drive_role == 1)
d->sync_cache(d);
else
burn_stdio_sync_cache(fd, d, 2);
burn_stdio_sync_cache(fd, d, 0);
d->needs_sync_cache = 0;
}

View File

@ -3,8 +3,7 @@
Fakes a file in SUN .au format from a raw little-endian PCM audio file
(e.g. a file extracted from .wav by test/dewav). The input data are assumed
to be 16 bit, stereo, 44100 Hz.
Copyright (C) 2006 - 2015 Thomas Schmitt <scdbackup@gmx.net>
Provided under GPL version 2 or later.
Copyright (C) 2006 Thomas Schmitt <scdbackup@gmx.net>, provided under GPL
Info used: http://www.opengroup.org/public/pubs/external/auformat.html
*/
@ -48,13 +47,6 @@ int main(int argc, char **argv)
exit_value= 1;
goto help;
}
for(i= 1; i<argc; i++) {
if(strlen(argv[i]) >= 4096) {
fprintf(stderr,"%s: argument at position %d is much too long.\n",
argv[0], i);
exit(1);
}
}
for(i= 1; i<argc; i++) {
if(strcmp(argv[i],"-o")==0) {
if(i>=argc-1) {

View File

@ -1,6 +1,6 @@
/* test/libburner.c , API illustration of burning data or audio tracks to CD */
/* Copyright (C) 2005 - 2016 Thomas Schmitt <scdbackup@gmx.net> */
/* Copyright (C) 2005 - 2011 Thomas Schmitt <scdbackup@gmx.net> */
/* Provided under GPL, see also "License and copyright aspects" at file end */
@ -16,25 +16,23 @@
to serve the libburnia team as reference application. libburner.c does indeed
define the standard way how above three gestures can be implemented and
stay upward compatible for a good while.
There is another demo program, test/telltoc.c, which inspects drive, media
state, and media contents.
Before you can do anything, you have to initialize libburn by
burn_initialize()
and provide some signal and abort handling, e.g. by the builtin handler, by
burn_set_signal_handling("libburner : ", NULL, 0x0)
as it is done in main() at the end of this file.
Then you acquire a drive in an appropriate way conforming to the API. The two
Then you aquire a drive in an appropriate way conforming to the API. The twoi
main approaches are shown here in application functions:
libburner_aquire_by_adr() demonstrates usage as of cdrecord traditions
libburner_aquire_by_driveno() demonstrates a scan-and-choose approach
With that acquired drive you can blank a CD-RW or DVD-RW as shown in
With that aquired drive you can blank a CD-RW or DVD-RW as shown in
libburner_blank_disc()
or you can format a DVD-RW to profile "Restricted Overwrite" (needed once)
or an unused BD to default size with spare blocks
libburner_format()
With the acquired drive you can burn to CD, DVD, BD. See
With the aquired drive you can burn to CD, DVD, BD. See
libburner_payload()
These three functions switch temporarily to a non-fatal signal handler
@ -98,12 +96,12 @@ static unsigned int drive_count;
finally released */
static int drive_is_grabbed = 0;
/** A number and a text describing the type of media in acquired drive */
/** A number and a text describing the type of media in aquired drive */
static int current_profile= -1;
static char current_profile_name[80]= {""};
/* Some in-advance definitions make possible a more comprehensive ordering
/* Some in-advance definitions to allow a more comprehensive ordering
of the functions and their explanations in here */
int libburner_aquire_by_adr(char *drive_adr);
int libburner_aquire_by_driveno(int *drive_no);
@ -111,7 +109,7 @@ int libburner_aquire_by_driveno(int *drive_no);
/* ------------------------------- API gestures ---------------------------- */
/** You need to acquire a drive before burning. The API offers this as one
/** You need to aquire a drive before burning. The API offers this as one
compact call and alternatively as application controllable gestures of
whitelisting, scanning for drives and finally grabbing one of them.
@ -239,14 +237,14 @@ int libburner_aquire_by_driveno(int *driveno)
and to restart when the choice has been made. The list of selectable
drives should also hold persistent drive addresses as obtained
above by burn_drive_get_adr(). By such an address one may use
burn_drive_scan_and_grab() to finally acquire exactly one drive.
burn_drive_scan_and_grab() to finally aquire exactly one drive.
A not yet tested shortcut should be to call burn_drive_info_free()
and to call either burn_drive_scan() or burn_drive_scan_and_grab()
before accessing any drives again.
In both cases you have to be aware that the desired drive might get
acquired in the meantime by another user or libburn process.
aquired in the meantime by another user resp. libburn process.
*/
/* We already made our choice via command line. (default is 0)
@ -435,31 +433,28 @@ int libburner_format(struct burn_drive *drive)
In case of external signals expect abort handling of an ongoing burn to
last up to a minute. Wait the normal burning timespan before any kill -9.
For simplicity, this function allows memory leaks in case of failure.
In apps which do not abort immediately, one should clean up better.
*/
int libburner_payload(struct burn_drive *drive,
char source_adr[][4096], int source_adr_count,
int multi, int simulate_burn, int all_tracks_type)
{
struct burn_source *data_src = NULL, *fifo_src[99];
struct burn_disc *target_disc = NULL;
struct burn_session *session = NULL;
struct burn_write_opts *burn_options = NULL;
struct burn_source *data_src, *fifo_src[99];
struct burn_disc *target_disc;
struct burn_session *session;
struct burn_write_opts *burn_options;
enum burn_disc_status disc_state;
struct burn_track *track, *tracklist[99];
struct burn_progress progress;
time_t start_time;
int last_sector = 0, padding = 0, trackno, unpredicted_size = 0, fd;
int fifo_chunksize = 2352, fifo_chunks = 1783; /* ~ 4 MB fifo */
int ret;
off_t fixed_size;
char *adr, reasons[BURN_REASONS_LEN];
struct stat stbuf;
for (trackno = 0 ; trackno < source_adr_count; trackno++) {
fifo_src[trackno] = NULL;
tracklist[trackno] = NULL;
}
if (all_tracks_type != BURN_AUDIO) {
all_tracks_type = BURN_MODE1;
/* a padding of 300 kiB helps to avoid the read-ahead bug */
@ -493,7 +488,7 @@ int libburner_payload(struct burn_drive *drive,
/* Convert this filedescriptor into a burn_source object */
data_src = NULL;
if (fd >= 0)
if (fd>=0)
data_src = burn_fd_source_new(fd, -1, fixed_size);
if (data_src == NULL) {
fprintf(stderr,
@ -501,7 +496,7 @@ int libburner_payload(struct burn_drive *drive,
if(errno!=0)
fprintf(stderr,"(Most recent system error: %s )\n",
strerror(errno));
{ret = 0; goto ex;}
return 0;
}
/* Install a fifo object on top of that data source object */
fifo_src[trackno] = burn_fifo_source_new(data_src,
@ -509,7 +504,7 @@ int libburner_payload(struct burn_drive *drive,
if (fifo_src[trackno] == NULL) {
fprintf(stderr,
"FATAL: Could not create fifo object of 4 MB\n");
{ret = 0; goto ex;}
return 0;
}
/* Use the fifo object as data source for the track */
@ -517,7 +512,7 @@ int libburner_payload(struct burn_drive *drive,
!= BURN_SOURCE_OK) {
fprintf(stderr,
"FATAL: Cannot attach source object to track object\n");
{ret = 0; goto ex;}
return 0;
}
burn_session_add_track(session, track, BURN_POS_END);
@ -525,7 +520,6 @@ int libburner_payload(struct burn_drive *drive,
/* Give up local reference to the data burn_source object */
burn_source_free(data_src);
data_src = NULL;
} /* trackno loop end */
@ -542,7 +536,7 @@ int libburner_payload(struct burn_drive *drive,
else
fprintf(stderr,
"FATAL: Cannot recognize state of drive and media\n");
{ret = 0; goto ex;}
return 0;
}
burn_options = burn_write_opts_new(drive);
@ -557,7 +551,7 @@ int libburner_payload(struct burn_drive *drive,
reasons, 0) == BURN_WRITE_NONE) {
fprintf(stderr, "FATAL: Failed to find a suitable write mode with this media.\n");
fprintf(stderr, "Reasons given:\n%s\n", reasons);
{ret = 0; goto ex;}
return 0;
}
burn_set_signal_handling("libburner : ", NULL, 0x30);
@ -565,6 +559,7 @@ int libburner_payload(struct burn_drive *drive,
start_time = time(0);
burn_disc_write(burn_options, target_disc);
burn_write_opts_free(burn_options);
while (burn_drive_get_status(drive, NULL) == BURN_DRIVE_SPAWNING)
usleep(100002);
while (burn_drive_get_status(drive, &progress) != BURN_DRIVE_IDLE) {
@ -600,32 +595,21 @@ int libburner_payload(struct burn_drive *drive,
}
printf("\n");
for (trackno = 0 ; trackno < source_adr_count; trackno++) {
burn_source_free(fifo_src[trackno]);
burn_track_free(tracklist[trackno]);
}
burn_session_free(session);
burn_disc_free(target_disc);
if (burn_is_aborting(0) > 0)
{ret = -1; goto ex;}
return -1;
if (multi && current_profile != 0x1a && current_profile != 0x13 &&
current_profile != 0x12 && current_profile != 0x43)
/* not with DVD+RW, formatted DVD-RW, DVD-RAM, BD-RE */
printf("NOTE: Media left appendable.\n");
if (simulate_burn)
printf("\n*** Did TRY to SIMULATE burning ***\n\n");
ret = 1;
ex:;
/* Dispose objects */
if (burn_options != NULL)
burn_write_opts_free(burn_options);
for (trackno = 0 ; trackno < source_adr_count; trackno++) {
if (fifo_src[trackno] != NULL)
burn_source_free(fifo_src[trackno]);
if (tracklist[trackno])
burn_track_free(tracklist[trackno]);
}
if (data_src != NULL)
burn_source_free(data_src);
if (session != NULL)
burn_session_free(session);
if (target_disc != NULL)
burn_disc_free(target_disc);
return ret;
return 1;
}
@ -784,7 +768,7 @@ int main(int argc, char **argv)
/** Note: driveno might change its value in this call */
ret = libburner_aquire_drive(drive_adr, &driveno);
if (ret<=0) {
fprintf(stderr,"\nFATAL: Failed to acquire drive.\n");
fprintf(stderr,"\nFATAL: Failed to aquire drive.\n");
{ ret = 34; goto finish_libburn; }
}
if (ret == 2)

View File

@ -7,7 +7,6 @@
#include <unistd.h>
#include <stdio.h>
#include <signal.h>
#include <string.h>
#include <assert.h>
static struct burn_drive_info *drives;
@ -63,7 +62,6 @@ int main()
return 1;
}
memset(&newact, 0, sizeof(newact));
newact.sa_handler = catch_int;
sigaction(SIGINT, &newact, &oldact);
for (i = 0; i < (int) n_drives; i++) {

51
test/structest.c Normal file
View File

@ -0,0 +1,51 @@
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <libburn/libburn.h>
int main(int argc, char **argv)
{
int i;
const char *path;
struct burn_track *track;
struct burn_disc *disc;
struct burn_session *session;
struct burn_source *src;
burn_initialize();
burn_msgs_set_severities("NEVER", "ALL", "structest: ");
disc = burn_disc_create();
session = burn_session_create();
burn_disc_add_session(disc, session, BURN_POS_END);
/* Define a source for all of the tracks */
path = strdup("/etc/hosts");
src = burn_file_source_new(path, NULL);
/* Add ten tracks to a session */
for (i = 0; i < 10; i++) {
track = burn_track_create();
burn_session_add_track(session, track, 0);
if (burn_track_set_source(track, src) != BURN_SOURCE_OK) {
printf("problem with the source\n");
return 0;
}
}
/* Add ten tracks to a session */
for (i = 0; i < 10; i++) {
track = burn_track_create();
burn_session_add_track(session, track, 0);
if (burn_track_set_source(track, src) != BURN_SOURCE_OK) {
printf("problem with the source\n");
return 0;
}
}
/* Delete a session */
burn_session_remove_track(session, track);
burn_structure_print_disc(disc);
return EXIT_SUCCESS;
}

View File

@ -1,6 +1,6 @@
/* test/telltoc.c , API illustration of obtaining media status info */
/* Copyright (C) 2006 - 2016 Thomas Schmitt <scdbackup@gmx.net>
/* Copyright (C) 2006 - 2011 Thomas Schmitt <scdbackup@gmx.net>
Provided under GPL */
/** Overview
@ -14,16 +14,15 @@
to serve the libburn team as reference application. telltoc.c does indeed
define the standard way how above gestures can be implemented and stay upward
compatible for a good while.
The burn aspects of libburn are demonstrated by program test/libburner.c .
Before you can do anything, you have to initialize libburn by
burn_initialize()
as it is done in main() at the end of this file. Then you acquire a
as it is done in main() at the end of this file. Then you aquire a
drive in an appropriate way conforming to the API. The two main
approaches are shown here in application functions:
telltoc_aquire_by_adr() demonstrates usage as of cdrecord traditions
telltoc_aquire_by_driveno() demonstrates a scan-and-choose approach
With that acquired drive you can call
With that aquired drive you can call
telltoc_media() prints some information about the media in a drive
telltoc_toc() prints a table of content (if there is content)
telltoc_msinfo() prints parameters for mkisofs option -C
@ -72,7 +71,7 @@ static unsigned int drive_count;
static int drive_is_grabbed = 0;
/* Some in-advance definitions to make possible a more comprehensive ordering
/* Some in-advance definitions to allow a more comprehensive ordering
of the functions and their explanations in here */
int telltoc_aquire_by_adr(char *drive_adr);
int telltoc_aquire_by_driveno(int *drive_no, int silent);
@ -86,7 +85,7 @@ static int cd_is_audio = 0; /* 0 = undecided , -1 = no , 1 = yes */
/* ------------------------------- API gestures ---------------------------- */
/** You need to acquire a drive before burning. The API offers this as one
/** You need to aquire a drive before burning. The API offers this as one
compact call and alternatively as application controllable gestures of
whitelisting, scanning for drives and finally grabbing one of them.
@ -128,7 +127,7 @@ int telltoc_aquire_by_adr(char *drive_adr)
return 0;
}
fprintf(stderr,"Acquiring drive '%s' ...\n", libburn_drive_adr);
fprintf(stderr,"Aquiring drive '%s' ...\n", libburn_drive_adr);
ret = burn_drive_scan_and_grab(&drive_list, libburn_drive_adr, 1);
if (ret <= 0) {
@ -240,14 +239,12 @@ int telltoc_regrab(struct burn_drive *drive) {
int telltoc_media(struct burn_drive *drive)
{
int ret, media_found = 0, profile_no = -1, num_profiles = 0, i;
int profiles[64];
char is_current_profile[64];
int ret, media_found = 0, profile_no = -1;
double max_speed = 0.0, min_speed = 0.0, speed_conv;
off_t available = 0;
enum burn_disc_status s;
char profile_name[80], speed_unit[40];
struct burn_multi_caps *caps = NULL;
struct burn_multi_caps *caps;
struct burn_write_opts *o = NULL;
printf("Media current: ");
@ -260,32 +257,15 @@ int telltoc_media(struct burn_drive *drive)
} else
printf("is not recognizable\n");
/* Determine speed unit before profile_name gets reused */
speed_conv = 176.4;
strcpy(speed_unit,"176.4 kB/s (CD, data speed 150 KiB/s)");
if (strstr(profile_name, "DVD") == profile_name) {
speed_conv = 1385.0;
strcpy(speed_unit,"1385.0 kB/s (DVD)");
} else if (strstr(profile_name, "BD") == profile_name) {
speed_conv = 4495.625;
strcpy(speed_unit,"4495.625 kB/s (BD)");
}
ret = burn_drive_get_all_profiles(drive, &num_profiles, profiles,
is_current_profile);
if (ret > 0) {
for (i = 0; i < num_profiles; i++) {
ret = burn_obtain_profile_name(profiles[i],
profile_name);
if (ret <= 0)
sprintf(profile_name,
"Unknown media type 0x%4.4X",
(unsigned int) profiles[i]);
printf("Drive can do : %s%s\n", profile_name,
is_current_profile[i] ? " (current)" : "");
}
}
/* >>> libburn does not obtain full profile list yet */
printf("Media status : ");
s = burn_disc_get_status(drive);
if (s == BURN_DISC_FULL) {
@ -316,15 +296,15 @@ int telltoc_media(struct burn_drive *drive)
/* Media appears writeable */
printf("Write multi : ");
printf("%s multi-session , ",
caps->multi_session == 1 ? "offers" : "cannot do");
caps->multi_session == 1 ? "allows" : "prohibits");
if (caps->multi_track)
printf("offers multiple tracks\n");
printf("allows multiple tracks\n");
else
printf("offers only single track\n");
printf("enforces single track\n");
printf("Write start : ");
if (caps->start_adr == 1)
printf(
"offers addresses [%.f , %.f]s , alignment=%.fs\n",
"allows addresses [%.f , %.f]s , alignment=%.fs\n",
(double) caps->start_range_low / 2048 ,
(double) caps->start_range_high / 2048 ,
(double) caps->start_alignment / 2048 );
@ -399,8 +379,6 @@ int telltoc_media(struct burn_drive *drive)
}
printf("Speed unit 1x: %s\n", speed_unit);
if (caps != NULL)
burn_disc_free_multi_caps(&caps);
return 1;
}
@ -535,8 +513,8 @@ int telltoc_toc(struct burn_drive *drive)
cd_is_audio = -1;
}
printf("Media content: session %3d ", session_no+1);
printf("track %3d %s lba: %9d %4.2d:%2.2d:%2.2d\n",
printf("Media content: session %2d ", session_no+1);
printf("track %2d %s lba: %9d %4.2d:%2.2d:%2.2d\n",
track_count,
(track_is_audio ? "audio" : "data "),
lba, pmin, psec, pframe);
@ -553,8 +531,8 @@ int telltoc_toc(struct burn_drive *drive)
pframe = toc_entry.pframe;
lba= burn_msf_to_lba(pmin, psec, pframe);
}
printf("Media content: session %3d ", session_no+1);
printf("leadout lba: %9d %4.2d:%2.2d:%2.2d\n",
printf("Media content: session %2d ", session_no+1);
printf("leadout lba: %9d %4.2d:%2.2d:%2.2d\n",
lba, pmin, psec, pframe);
last_track_size = lba - last_track_start;
telltoc_detect_cd(drive);
@ -714,16 +692,8 @@ int telltoc_read_and_print(struct burn_drive *drive,
print_result:;
total_count += data_count;
if (encoding == 1) {
if (data_count > 0) {
ret = fwrite(buf, data_count, 1, raw_fp);
if (ret < 1) {
fprintf(stderr,
"FAILURE: writing to '%s' : %s\n",
raw_file, strerror(errno));
fclose(raw_fp);
return 1;
}
}
if (data_count > 0)
fwrite(buf, data_count, 1, raw_fp);
} else for (i = 0; i < data_count; i += 16) {
if (encoding == 0) {
sprintf(line, "%8ds + %4d : ",
@ -782,8 +752,6 @@ print_result:;
start_sector, sector_count,
(int) (total_count / (off_t) sector_size));
if (raw_fp != NULL)
fclose(raw_fp);
return ret;
}
@ -808,13 +776,6 @@ int telltoc_setup(int argc, char **argv)
{
int i;
for (i = 1; i < argc; ++i) {
if (strlen(argv[i]) >= 4096) {
fprintf(stderr,
"Argument at position %d is much too long. (Max 4095)\n", i);
return 2;
}
}
for (i = 1; i < argc; ++i) {
if (!strcmp(argv[i], "--drive")) {
++i;
@ -856,8 +817,7 @@ int telltoc_setup(int argc, char **argv)
sscanf(argv[i-2], "%d", &read_start);
sscanf(argv[i-1], "%d", &read_count);
print_encoding = 0;
if(strncmp(argv[i], "raw:", 4) == 0 ||
strncmp(argv[i], "1:", 2) == 0) {
if(strncmp(argv[i], "raw:", 4) == 0 || strcmp(argv[i],"1:") == 0) {
print_encoding = 1;
strcpy(print_raw_file, strchr(argv[i], ':') + 1);
if (strcmp(print_raw_file, "-") == 0) {
@ -1004,6 +964,6 @@ finish_libburn:;
}
/* License and copyright aspects:
See test/libburner.c
See libburner.c
*/